WorldWideScience

Sample records for superfund administrative improvements

  1. 78 FR 13056 - Proposed CERCLA Administrative Cost Recovery Settlement; in re: Factory H Superfund Site, Meriden...

    Science.gov (United States)

    2013-02-26

    ... AGENCY Proposed CERCLA Administrative Cost Recovery Settlement; in re: Factory H Superfund Site, Meriden...)(1) concerning the Factory H Superfund Site in Meriden, Connecticut (``Site'') with the following... refer to the Factory H Superfund Site, U.S. EPA Docket No. CERCLA-01-2012-0112. FOR FURTHER...

  2. Improving Educational Administrative Decisions.

    Science.gov (United States)

    Wolfe, A. E.

    This paper discusses the financial crisis facing public education in the United States today and argues that the most effective response to this crisis is to improve the decision-making skills of educational administrators. Based on a review of the literature on administrative decision-making and organizational change, the author examines several…

  3. Superfund Query

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Superfund Query allows users to retrieve data from the Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) database.

  4. IVA: Improving Vocational Administration.

    Science.gov (United States)

    EPD Consortium D, Richardson, TX.

    These six instructional units are intended to provide instructors of vocational education administration with a systematic package of materials for their programs of preservice and/or inservice instruction and to provide materials which could be reproduced for learner use. These units cover the following subject matter: (1) federal legislation…

  5. IVA: Improving Vocational Administration.

    Science.gov (United States)

    EPD Consortium D, Richardson, TX.

    These six instructional units are intended to provide instructors of vocational education administration with a systematic package of materials for their programs of preservice and/or inservice instruction and to provide materials which could be reproduced for learner use. These units cover the following subject matter: (1) federal legislation…

  6. Superfund: Interagency Agreements and Improved Project Management Needed to Achieve Cleanup Progress at Key Defense Installations

    Science.gov (United States)

    2010-07-01

    Superfund completing the remedial investigation, which would include a human and ecological risk assessment , feasibility study, proposed plan...EPA said that a human and ecological risk assessment —which would estimate how threatening a hazardous waste site is to human health and the

  7. IVA. Improving Vocational Administration. Final Report.

    Science.gov (United States)

    EPD Consortium D, Richardson, TX.

    The Texas Improving Vocational Administration (IVA) project was conceived to improve preservice and inservice programs for vocational education administrators. Primary objectives were to (1) develop a method, including a survey, to determine existing inservice and preservice administrative training program competencies; (2) determine, using the…

  8. IVA. Improving Vocational Administration. Final Report.

    Science.gov (United States)

    EPD Consortium D, Richardson, TX.

    The Texas Improving Vocational Administration (IVA) project was conceived to improve preservice and inservice programs for vocational education administrators. Primary objectives were to (1) develop a method, including a survey, to determine existing inservice and preservice administrative training program competencies; (2) determine, using the…

  9. 76 FR 13615 - Notice of Proposed Administrative Settlement Pursuant to the Comprehensive Environmental Response...

    Science.gov (United States)

    2011-03-14

    ... administrative settlement concerning the Grants Chlorinated Solvents Superfund Site, Grants, Cibola County, New... Grants Chlorinated Solvents Superfund Site, Grants, Cibola County, New Mexico and EPA Docket Number...

  10. Superfund Site Information

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes a number of individual data sets related to site-specific information for Superfund, which is governed under the Comprehensive Environmental...

  11. Superfund Technical Assistance Grants

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes data related to the Superfund Technical Assistance Grant program, including grant number, award amounts, award dates, period of performance,...

  12. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access Database contains a selected set of...

  13. 75 FR 49414 - Cooperative Agreements and Superfund State Contracts for Superfund Response Actions

    Science.gov (United States)

    2010-08-13

    ... AGENCY 40 CFR Part 35 RIN 2050-AG58 Cooperative Agreements and Superfund State Contracts for Superfund... Superfund Cooperative Agreements and Superfund State Contracts. DATES: This rule is effective October 12... requirements shall apply to all new Cooperative Agreements and Superfund State Contracts, funded under...

  14. SUPERFUND CLEANUPS AND INFANT HEALTH

    Science.gov (United States)

    Currie, Janet; Greenstone, Michael; Moretti, Enrico

    2013-01-01

    We are the first to examine the effect of Superfund cleanups on infant health rather than focusing on proximity to a site. We study singleton births to mothers residing within 5km of a Superfund site between 1989–2003 in five large states. Our “difference in differences” approach compares birth outcomes before and after a site clean-up for mothers who live within 2,000 meters of the site and those who live between 2,000– 5,000 meters of a site. We find that proximity to a Superfund site before cleanup is associated with a 20 to 25% increase in the risk of congenital anomalies. PMID:25152535

  15. Improving Performance through Knowledge Translation in the Veterans Health Administration

    Science.gov (United States)

    Francis, Joseph; Perlin, Jonathan B.

    2006-01-01

    The Veterans Health Administration (VA) provides a case study for linking performance measurement, information technology, and aligned research efforts to facilitate quality improvement in a large, complex health system. Dialogue between clinical researchers and VA leaders occurs through structured activities (e.g., the Quality Enhancement…

  16. 77 FR 42310 - Proposed CERCLA Administrative Cost Recovery Settlement; City of Middletown, CT and RLO...

    Science.gov (United States)

    2012-07-18

    ..., Inc., Omo Manufacturing Site, Middletown, CT AGENCY: Environmental Protection Agency. ACTION: Notice... administrative settlement for recovery of response costs under CERCLA, concerning the Omo Manufacturing Superfund... the Omo Manufacturing Superfund Site in Middletown, Connecticut with the following settling parties...

  17. 75 FR 34448 - Proposed CERCLA Administrative Cost Recovery Settlement; Great Lakes Container Corporation...

    Science.gov (United States)

    2010-06-17

    ... AGENCY Proposed CERCLA Administrative Cost Recovery Settlement; Great Lakes Container Corporation... Lakes Container Corporation Superfund Site, located in Coventry Rhode Island with the settling parties...-1216. Comments should reference the Great Lakes Container Corporation Superfund Site, Coventry,...

  18. Quality improvement in nursing: administrative mandate or professional responsibility?

    Science.gov (United States)

    Izumi, Shigeko

    2012-01-01

    For professionals, providing quality service and striving for excellence are ethical responsibilities. In many hospitals in the United States, however, there is evidence indicating that current quality improvement (QI) involving nurses is not always driven by their professional accountability and professional values. QI has become more an administrative mandate than an ethical standard for nurses. In this paper, the tension between QI as nurses' professional ethics and an administrative mandate will be described, and the implicit ideal-reality gap of QI will be examined. The threat to professional nursing posed by the current approach to QI will be examined, and ways to incorporate nursing professional values in a practical QI effort will be explored. © 2012 Wiley Periodicals, Inc.

  19. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - NPL Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — National Priorities List (NPL) Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access...

  20. Superfund Site Information - Site Sampling Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes Superfund site-specific sampling information including location of samples, types of samples, and analytical chemistry characteristics of...

  1. CERCLIS (Superfund) ASCII Text Format - CPAD Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access Database (CPAD) contains a selected set...

  2. Improving public administration performance demands investment in human resources

    Directory of Open Access Journals (Sweden)

    Maja Klun

    2008-06-01

    Full Text Available The paper emphasizes that investments in human resources are one of the important factors for improving public sector performance. In strategic papers of Slovenian government and during the reform process of public administration, government stressed out that human resources are one of the most important factors for improving performance. This is originating point of research. The main hypothesis of presented research is that investments in human resources improve efficiency and effectiveness of public sector. For several reasons explained in the paper, tax administration was chosen to test the hypothesis. We used a number of training participations per employee as an indicator of investments in human resources. For determination of effi ciency and effectiveness, we used selected performance indicators and survey among taxpayers about their satisfaction. The main obstacle of the research is that not long-time series are used for better test of hypothesis since surveys among taxpayers are not regular. The results indicate a positive correlation between training and performance indicators and training and taxpayers’ satisfaction.

  3. 77 FR 52021 - Proposed CERCLA Administrative Settlement Agreement and Order on Consent for the Mercury Refining...

    Science.gov (United States)

    2012-08-28

    ... AGENCY Proposed CERCLA Administrative Settlement Agreement and Order on Consent for the Mercury Refining... ``Settling Parties'') pertaining to the Mercury Refining Superfund Site (``Site'') located in the Towns of... each Settling Party to the EPA Hazardous Substance Superfund Mercury Refining Superfund Site Special...

  4. The Administrative Portfolio: A Practical Guide to Improved Administrative Performance and Personnel Decisions.

    Science.gov (United States)

    Seldin, Peter; Higgerson, Mary Lou

    This book offers administrators a reliable guide to creating a document that evidences performance. The book tells what the administrative portfolio is and how it can be created and used. Part 1 contains 12 chapters on creating and using the administrative portfolio: (1) "Changing Roles and Expectations of Academic Administrators"; (2) "The…

  5. Improved ERM vaccination efficacy using combined vaccine administration methods

    DEFF Research Database (Denmark)

    Buchmann, Kurt; Desmukh, Sidhartha; Chettri, Jiwan Kumar

    2012-01-01

    We have previously shown that immersion vaccination (30 sec) using the Aquavac Relera vaccine (containing formalin killed Yersinia ruckeri serotype O1 of both biotypes 1 and 2) provides the best protection (when compared to other commercial ERM vaccines on the Danish market) against infection...... following i. p. challenge using Y. ruckeri O1, biotype 2, which at present is the main bacterial pathogen in fingerling trout production in Denmark. Despite a significant protection conferred by this vaccine (immersion) some mortality could be observed following challenge. We have therefore performed...... a study in order to elucidate if different vaccine administration methods (using Aquavac Relera) can improve protection and reduce mortality of exposed trout following challenge with this particular pathogen. Rainbow trout (mean weight 7.8 g) reared at the Bornholm Salmon Hatchery under pathogen free...

  6. Organizational culture, continuous quality improvement, and medication administration error reporting.

    Science.gov (United States)

    Wakefield, B J; Blegen, M A; Uden-Holman, T; Vaughn, T; Chrischilles, E; Wakefield, D S

    2001-01-01

    This study explores the relationships among measures of nurses' perceptions of organizational culture, continuous quality improvement (CQI) implementation, and medication administration error (MAE) reporting. Hospital-based nurses were surveyed using measures of organizational culture and CQI implementation. These data were combined with previously collected data on perceptions of MAE reporting. A group-oriented culture had a significant positive correlation with CQI implementation, whereas hierarchical and rational culture types were negatively correlated with CQI implementation. Higher barriers to reporting MAE were associated with lower perceived reporting rates. A group-oriented culture and a greater extent of CQI implementation were positively (but not significantly) associated with the estimated overall percentage of MAEs reported. We conclude that health care organizations have implemented CQI programs, yet barriers remain relative to MAE reporting. There is a need to assess the reliability, validity, and completeness of key quality assessment and risk management data.

  7. A Proposal for Improving Administrative Preparation and Certification Programs.

    Science.gov (United States)

    Kritsonis, William A.

    Administration is the process of working with and through others to efficiently accomplish organizational goals by planning, organizing, leading, and controlling. The basic skills required by an effective administrator are technical, human, and conceptual. A strong school administrator preparation and certification program resembles the classical…

  8. A Proposal for Improving Administrative Preparation and Certification Programs.

    Science.gov (United States)

    Kritsonis, William A.

    Administration is the process of working with and through others to efficiently accomplish organizational goals by planning, organizing, leading, and controlling. The basic skills required by an effective administrator are technical, human, and conceptual. A strong school administrator preparation and certification program resembles the classical…

  9. Improving medication administration safety in solid organ transplant patients through barcode-assisted medication administration.

    Science.gov (United States)

    Bonkowski, Josesph; Weber, Robert J; Melucci, Joseph; Pesavento, Todd; Henry, Mitchell; Moffatt-Bruce, Susan

    2014-01-01

    Solid organ transplant recipients are prescribed a high number of medications, increasing the potential for medication errors. Barcode-assisted medication administration (BCMA) is technology that reduces medication administration errors. An observational study was conducted at an academic medical center solid organ transplant unit before and after BMCA implementation. Medication accuracy was determined and administration errors were categorized by type and therapeutic class of medication. A baseline medication administration error rate of 4.8% was observed with wrong dose errors representing 78% of the errors. During the post-BCMA period the medication administration error rate was reduced by 68% to 1.5% (P = .0001). Wrong dose errors were reduced by 67% (P = .001), and unauthorized medication administrations were reduced by 73%. Steroids were associated with the highest error rate. The results of this study suggest that routinely adopting BCMA has the potential to reduce medication administration errors in transplant patients.

  10. 77 FR 31611 - Proposed CERCLA Section 122(g)(4) Administrative Agreement and Order on Consent for the Mercury...

    Science.gov (United States)

    2012-05-29

    ... AGENCY Proposed CERCLA Section 122(g)(4) Administrative Agreement and Order on Consent for the Mercury... the Mercury Refining Superfund Site (``Site'') located in the Towns of Guilderland and Colonie, Albany... Hazardous Substance Superfund Mercury Refining Superfund Site Special Account, which combined total...

  11. Task Force to Improve Timeliness of Senior Official Administrative Investigations

    Science.gov (United States)

    2014-11-04

    administrative support branch providing case management and logistical support; and a legal branch detailed from the Office of The Judge Advocate General...attorneys from the Administrative Law Division, Office of The Judge Advocate General, are embedded within the Investigations Branch. The attorneys... Administrative Investigations 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f

  12. Superfund and Toxic Release Inventory Sites - SUPERFUND_IDEM_IN: Superfund Program Facilities in Indiana (Indiana Department of Environmental Management, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — SUPERFUND_IDEM_IN is a point shapefile that contains GPS-located Superfund Program facility locations in Indiana, provided by personnel of Indiana Department of...

  13. Superfund National Priority List (NPL) Site Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — A set of site boundaries for each site in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont) on EPA's Superfund National...

  14. An improved technique for oral administration of solutions of test ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-03-20

    Mar 20, 2009 ... The oral administration of solution of drugs or test substances to experimental rats is often necessary in various pharmacological, toxicological and other biomedical ... procedure to avoid damage to it from the animal's bite.

  15. Administration

    DEFF Research Database (Denmark)

    Bogen handler om den praksis, vi kalder administration. Vi er i den offentlige sektor i Danmark hos kontorfolkene med deres sagsmapper, computere, telefoner,, lovsamlinger,, retningslinier og regneark. I bogen udfoldes en mangfoldighed af konkrete historier om det administrative arbejde fra...... forskellige områder i den offentlige sektor. Hensigten er at forstå den praksis og faglighed der knytter sig til det administrative arbejde...

  16. Improved ATLAS HammerCloud Monitoring for local Site Administration

    CERN Document Server

    Boehler, Michael; The ATLAS collaboration; Hoenig, Friedrich; Legger, Federica; Sciacca, Francesco Giovanni; Mancinelli, Valentina

    2015-01-01

    Every day hundreds of tests are run on the Worldwide LHC Computing Grid for the ATLAS, and CMS experiments in order to evaluate the performance and reliability of the different computing sites. All this activity is steered, controlled, and monitored by the HammerCloud testing infrastructure. Sites with failing functionality tests are auto-excluded from the ATLAS computing grid, therefore it is essential to provide a detailed and well organized web interface for the local site administrators such that they can easily spot and promptly solve site issues. Additional functionality has been developed to extract and visualize the most relevant information. The site administrators can now be pointed easily to major site issues which lead to site blacklisting as well as possible minor issues that are usually not conspicuous enough to warrant the blacklisting of a specific site, but can still cause undesired effects such as a non-negligible job failure rate. This paper summarizes the different developments and optimiz...

  17. Dark chocolate administration improves working memory in students

    OpenAIRE

    Nawanto Agung Prastowo; Samuel Kristanto; Poppy Kristina Sasmita

    2016-01-01

    Background Flavonoids have positive effects on health, including the nervous system. High flavonoid content can be found in chocolate, especially dark chocolate. Verbal working memory is important for reasoning, language comprehension, planning, and spatial processing. The purpose of this study was to evaluate the effect of a single dose of dark and white chocolate administration on verbal working memory in medical students. Methods A study of experimental pre-post test design with...

  18. Dark chocolate administration improves working memory in students

    OpenAIRE

    Nawanto Agung Prastowo; Samuel Kristanto; Poppy Kristina Sasmita

    2016-01-01

    Background Flavonoids have positive effects on health, including the nervous system. High flavonoid content can be found in chocolate, especially dark chocolate. Verbal working memory is important for reasoning, language comprehension, planning, and spatial processing. The purpose of this study was to evaluate the effect of a single dose of dark and white chocolate administration on verbal working memory in medical students. Methods A study of experimental pre-post test design with...

  19. Improving Drugs Administration Safety in Pediatric Resuscitation Using Mobile Technology.

    Science.gov (United States)

    Hagberg, Hamdi; Siebert, Johan; Gervaix, Alain; Daehne, Peter; Lovis, Christian; Manzano, Sergio; Ehrler, Frederic

    2016-01-01

    The fast preparation of drugs during pediatric resuscitation is of utmost importance. The influence of the patient's weight on the drug doses requires to perform complex calculations and is a source of errors. A technological solution could be a real help in avoiding these kinds of mistakes. Relying on a user centered approach we have developed an application supporting drug preparation. It has been tested in simulations with predefined scenario. The developed tool consists of a screen displaying a list of drug that can be administered. When the user select a drug, the instructions regarding its preparation are displayed with all dosage precisely calculated. The tool has demonstrated a significant reduction of errors associated to administration, a speeding up the overall process and has been well received by the nurses.

  20. Dark chocolate administration improves working memory in students

    Directory of Open Access Journals (Sweden)

    Nawanto Agung Prastowo

    2016-04-01

    Dark chocolate as a single dose is capable of improving verbal working memory in students, 3 hours after its consumption. Since cocoa contains multiple bioactive compounds, one approach might be to examine the neurocognitive effects of combinations of potential functional ingredients.

  1. Administrative Plans. STIP II (Skill Training Improvement Programs Round II).

    Science.gov (United States)

    Los Angeles Community Coll. District, CA.

    Personnel policies, job responsibilities, and accounting procedures are summarized for the Los Angeles Community College District's Skill Training Improvement Programs (STIP II). This report first cites references to the established personnel and affirmative action procedures governing the program and then presents an organizational chart for the…

  2. IMPROVING (SOFTWARE) PATENT QUALITY THROUGH THE ADMINISTRATIVE PROCESS.

    Science.gov (United States)

    Rai, Arti K

    2013-11-24

    The available evidence indicates that patent quality, particularly in the area of software, needs improvement. This Article argues that even an agency as institutionally constrained as the U.S. Patent and Trademark Office ("PTO") could implement a portfolio of pragmatic, cost-effective quality improvement strategies. The argument in favor of these strategies draws upon not only legal theory and doctrine but also new data from a PTO software examination unit with relatively strict practices. Strategies that resolve around Section 112 of the patent statute could usefully be deployed at the initial examination stage. Other strategies could be deployed within the new post-issuance procedures available to the agency under the America Invents Act. Notably, although the strategies the Article discusses have the virtue of being neutral as to technology, they are likely to have a very significant practical impact in the area of software.

  3. Administration of Bioflavonoides Improves Plasma Levels of Adipocyte Hormones

    Directory of Open Access Journals (Sweden)

    Boncheva M.

    2014-12-01

    Full Text Available Since time immemorial the fruits of aronia melanocarpa (rich of bioflavonoides have been known for their medicinal properties. Present-day research of the pharmacological effects of aronia melanocarpa juice and fruits intake indicates that their high contents of anthocyanins is closely related to the health enhancing properties of this plant. This is a key fact which can be used in the prevention of most commonly spread, socially significant diseases, reducing for instance the total risk of cardio-vascular diseases. The great molecular variety anthocyanins possess and the role they play in cell metabolism, are still being investigated. This gives grounds to study the effects of Aronia melanocarpa on human cells, tissues, and organs. The aim of this study is to trace the effect of 150-200 ml aronia melanokarpa juice daily oral intake on the adipocyte hormones leptin (Lp, resistine (Rs and adiponectin (Adn blood levels in 10 patients with high body mass index (BMI, kg/m2 and high waist circumference. We used ELISA methods for hormonal analyses. During the study-period of two months patients did not change anything in their lifestyle. In the study group, the levels of Rs, Lp and Adn changed significantly compared to their baseline levels (averages, ng/mL - 6.93 ± 0.137, 18.40 ±1.021 and 7.98 ± 0.077 vs. 5.06 ± 0.011, 15.23 ± 0.906 and 10.45 ± 0.103 at the end of the second month, respectively. Compared with the control group of 6 people, matched for BMI, not receiving aronia melanocarpa juice, these values were markedly different. Patients taking aronia melanokarpa juice report improvement in various conditions that have caused them discomfort before the research started: pain in the muscles and joints faded away and were replaced by a new feeling of strength, headache attacks disappeared, improvement in memory and sleep were reported, regular defecation, no signs of gastric discomfort, better vision, a quicker auditory reaction, motivation

  4. Quality improvement methodologies increase autologous blood product administration.

    Science.gov (United States)

    Hodge, Ashley B; Preston, Thomas J; Fitch, Jill A; Harrison, Sheilah K; Hersey, Diane K; Nicol, Kathleen K; Naguib, Aymen N; McConnell, Patrick I; Galantowicz, Mark

    2014-03-01

    Whole blood from the heart-lung (bypass) machine may be processed through a cell salvaging device (i.e., cell saver [CS]) and subsequently administered to the patient during cardiac surgery. It was determined at our institution that CS volume was being discarded. A multidisciplinary team consisting of anesthesiologists, perfusionists, intensive care physicians, quality improvement (QI) professionals, and bedside nurses met to determine the challenges surrounding autologous blood delivery in its entirety. A review of cardiac surgery patients' charts (n = 21) was conducted for analysis of CS waste. After identification of practices that were leading to CS waste, interventions were designed and implemented. Fishbone diagram, key driver diagram, Plan-Do-Study-Act (PDSA) cycles, and data collection forms were used throughout this QI process to track and guide progress regarding CS waste. Of patients under 6 kg (n = 5), 80% had wasted CS blood before interventions, whereas those patients larger than 36 kg (n = 8) had 25% wasted CS before interventions. Seventy-five percent of patients under 6 kg who had wasted CS blood received packed red blood cell transfusions in the cardiothoracic intensive care unit within 24 hours of their operation. After data collection and didactic education sessions (PDSA Cycle I), CS blood volume waste was reduced to 5% in all patients. Identification and analysis of the root cause followed by implementation of education, training, and management of change (PDSA Cycle II) resulted in successful use of 100% of all CS blood volume.

  5. The Business Improvement District Movement: Contributions to Public Administration and Management by Seth A. Grossman

    Directory of Open Access Journals (Sweden)

    Stephen Kleinschmit

    2016-11-01

    Full Text Available Grossman, S. (2016. The Business Improvement District Movement: Contributions to Public Administration and Management. New York, NY: Routledge. $49.95 (paperback, ISBN: 978-1-1386-6889-8.

  6. Best Practices for Chemotherapy Administration in Pediatric Oncology: Quality and Safety Process Improvements (2015).

    Science.gov (United States)

    Looper, Karen; Winchester, Kari; Robinson, Deborah; Price, Andrea; Langley, Rachel; Martin, Gina; Jones, Sally; Holloway, Jodi; Rosenberg, Susanne; Flake, Susan

    2016-01-01

    The administration of chemotherapy to children with cancer is a high-risk process that must be performed in a safe and consistent manner with high reliability. Clinical trials play a major role in the treatment of children with cancer; conformance to chemotherapy protocol requirements and accurate documentation in the medical record are critical. Inconsistencies in the administration and documentation of chemotherapy were identified as opportunities for errors to occur. A major process improvement was initiated to establish best practices for nurses who administer chemotherapy to children. An interdisciplinary team was formed to evaluate the current process and to develop best practices based on current evidence, protocol requirements, available resources, and safety requirements. The process improvement focused on the establishment of standardized and safe administration techniques, exact administration times, and consistent electronic documentation that could easily be retrieved in medical record audits. Quality improvement tools including SBAR (Situation, Background, Assessment, Recommendation), process mapping, PDSA (Plan, Do. Study, Act) cycles, and quality metrics were used with this process improvement. The team established best practices in chemotherapy administration to children that have proven to be safe and reliable. Follow-up data have demonstrated that the project was highly successful and improved accuracy, patient and nurse safety, and effectiveness of chemotherapy administration.

  7. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - Non-NPL Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Non-NPL Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access Database contains a...

  8. SITE COMPREHENSIVE LISTING (CERCLIS) - Contaminants at CERCLIS (Superfund) Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Contaminants at Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Sites - The CERCLIS Public Access Database...

  9. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - Responsible Parties at CERCLIS Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Responsible Parties at CERCLIS Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access...

  10. The use of administrative resources for the improvement the investment climate in the region

    Directory of Open Access Journals (Sweden)

    D. V. Berestnev

    2013-01-01

    Full Text Available We give a definition of administrative resources as a reserve capacity of the legislative and executive authorities, used to regulate the relations between economic entities. It is noted that the improvement of the investment climate in the region is the result of preferences for investors, coordinating the interests of participants in the investment process in the stimulating role of the state. Shows the dynamics of rating of the investment climate of the Voronezh region and through cluster analysis proved a leading role in enhancing the investment process of the regional administration. Administrations of municipalities assist in placing large investment projects and the organization of promoting smaller projects.

  11. Does adding clinical data to administrative data improve agreement among hospital quality measures?

    Science.gov (United States)

    Hanchate, Amresh D; Stolzmann, Kelly L; Rosen, Amy K; Fink, Aaron S; Shwartz, Michael; Ash, Arlene S; Abdulkerim, Hassen; Pugh, Mary Jo V; Shokeen, Priti; Borzecki, Ann

    2017-09-01

    Hospital performance measures based on patient mortality and readmission have indicated modest rates of agreement. We examined if combining clinical data on laboratory tests and vital signs with administrative data leads to improved agreement with each other, and with other measures of hospital performance in the nation's largest integrated health care system. We used patient-level administrative and clinical data, and hospital-level data on quality indicators, for 2007-2010 from the Veterans Health Administration (VA). For patients admitted for acute myocardial infarction (AMI), heart failure (HF) and pneumonia we examined changes in hospital performance on 30-d mortality and 30-d readmission rates as a result of adding clinical data to administrative data. We evaluated whether this enhancement yielded improved measures of hospital quality, based on concordance with other hospital quality indicators. For 30-d mortality, data enhancement improved model performance, and significantly changed hospital performance profiles; for 30-d readmission, the impact was modest. Concordance between enhanced measures of both outcomes, and with other hospital quality measures - including Joint Commission process measures, VA Surgical Quality Improvement Program (VASQIP) mortality and morbidity, and case volume - remained poor. Adding laboratory tests and vital signs to measure hospital performance on mortality and readmission did not improve the poor rates of agreement across hospital quality indicators in the VA. Efforts to improve risk adjustment models should continue; however, evidence of validation should precede their use as reliable measures of quality. Published by Elsevier Inc.

  12. Dehydroepiandrosterone administration improves memory deficits following transient brain ischemia through sigma-1 receptor stimulation.

    Science.gov (United States)

    Yabuki, Yasushi; Shinoda, Yasuharu; Izumi, Hisanao; Ikuno, Tatuya; Shioda, Norifumi; Fukunaga, Kohji

    2015-10-05

    Dehydroepiandrosterone (DHEA) is the most abundant neurosteroid synthesized de novo in the central nervous system. Oral DHEA administration elicits neuroprotection and cognitive improvement, but mechanisms underlying these functions in cerebral ischemia have remained unclear. Since DHEA is the endogenous ligand for the sigma-1 receptor (σ1R), we determined whether oral DHEA administration prevents neuronal cell death and improves cognition via σ1R stimulation in brain ischemia using a 20-min bilateral common carotid artery occlusion (BCCAO) mouse model. Twenty-four hours after BCCAO ischemia, mice were administered DHEA (15 or 30mg/kg p.o.) daily for 11 consecutive days. Memory deficits following brain ischemia were improved by DHEA administration dose-dependently. Accordingly, DHEA administration significantly prevented neuronal cell death in the hippocampal CA1 region in BCCAO mice. Interestingly, DHEA administration rescued decreases in Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) autophosphorylation and phosphorylation of extracellular signal-regulated kinase (ERK) and protein kinase B (Akt) in the CA1 region. Moreover, DHEA administration significantly ameliorated decreases in adenosine 5'-triphosphate (ATP) levels and decreased σ1R expression levels in CA1 following BCCAO ischemia. Finally, co-treatment of mice with the σ1R antagonist NE-100 (1mg/kg, p.o.) blocked DHEA effects on memory improvement and neuroprotection in ischemic mice. Taken together, DHEA prevents neuronal cell death and activates CaMKII via σ1R stimulation, thereby improving cognitive deficits following brain ischemia. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. [A Program to Improve the Implementation Rate for the Barcode Medication Administration System].

    Science.gov (United States)

    Yen, Ying-Ting; Chang, Shih-Fen; Tsai, Kuei-Lan; Chen, Chen-Ju; Liu, Li-Ching; Fang, Yu-Chiung

    2015-12-01

    Fully implementing the barcode medication administration system has been shown to help improve medication safety. We have promoted the barcode medication administration system in our hospital since May of 2014. However, the rate of implementation reached only 32% initially. We identified the major obstacles to fully implementing the barcode system as: (1) the barcodes on patients' wristbands were smudged or broken; (2) the barcodes on transparent drug bags and infusion bags were difficult to scan; (3) nurses were not familiar with the scanner and lacked the skills necessary to conduct barcode scans; (4) poor wireless Internet access inhibited effective barcode scanning; and (5) the beep sound generated during barcode scanning disturbed patients' sleep. The present project was conducted to improve the implementation by nursing staff of the barcode medication administration system. The purpose was to increase the rate of implementation from 32% to 80%. The key members of the project were nurses, computer technicians, and pharmacists. The following procedures were conducted: (1) check the integrity of the wrist band and renew this band periodically; (2) print the barcode against a white background on transparent drug transfusion bags; (3) demonstration the skills of barcode scanning to nurses and inspect the function of scanners periodically; (4) increase the number of access points for the wireless network; (5) demonstrate the procedure for adjusting the sound volume on the scanner; and (6) provide rewards / incentives for using the barcode medication administration system. The rate of implementation of the barcode medication administration system increased from 32% to 85.2%. This project significantly increased the use of the barcode medication administration system by our nursing staff. The procedures used in this project may be referenced by administrators at other hospitals with low rates of barcode medication administration system usage.

  14. [Medication administration practices in elderly residential facilities in Ile de France Region in 2014: findings and room for improvement].

    Science.gov (United States)

    de Saunière, Anne; Bonneau, Laetitia; Donio, Valérie; Godinot, Valérie; Flouzat, Jean-Philippe; Bensasson, Géraldine; Code, Christelle; Galay, Guillaume; Pige, Dominique

    2016-11-25

    The institutions expressed great interest in medication administration systems and tools designed to monitor all stages of medication administration. A dozen simple and pragmatic improvement actions were identified and listed in the Ile-de-France Regional Health Agency action plan to improve medication administration management of in EHPAD..

  15. Improvement in Hemodynamics After Methylene Blue Administration in Drug-Induced Vasodilatory Shock: A Case Report.

    Science.gov (United States)

    Laes, JoAn R; Williams, David M; Cole, Jon B

    2015-12-01

    The purpose of this study is to describe a case where methylene blue improved hemodynamics in a poisoned patient. This is a single case report where a poisoned patient developed vasodilatory shock following ingestion of atenolol, amlodipine, and valsartan. Shock persisted after multiple therapies including vasopressors, high-dose insulin, hemodialysis, and 20% intravenous fat emulsion. Methylene blue (2 mg/kg IV over 30 min) was administered in the ICU with temporal improvement as measured by pulmonary artery catheter hemodynamic data pre- and post-methylene blue administration. Within 1 h of methylene blue administration, systemic vascular resistance improved (240 dyn s/cm5 increased to 1204 dyn s/cm5), and vasopressor requirements decreased with maintenance of mean arterial pressure 60 mmHg. Methylene blue may improve hemodynamics in drug-induced vasodilatory shock and should be considered in critically ill patients poisoned with vasodilatory medications refractory to standard therapies.

  16. Integrating hospital administrative data to improve health care efficiency and outcomes: "the socrates story".

    Science.gov (United States)

    Lawrence, Justin; Delaney, Conor P

    2013-03-01

    Evaluation of health care outcomes has become increasingly important as we strive to improve quality and efficiency while controlling cost. Many groups feel that analysis of large datasets will be useful in optimizing resource utilization; however, the ideal blend of clinical and administrative data points has not been developed. Hospitals and health care systems have several tools to measure cost and resource utilization, but the data are often housed in disparate systems that are not integrated and do not permit multisystem analysis. Systems Outcomes and Clinical Resources AdministraTive Efficiency Software (SOCRATES) is a novel data merging, warehousing, analysis, and reporting technology, which brings together disparate hospital administrative systems generating automated or customizable risk-adjusted reports. Used in combination with standardized enhanced care pathways, SOCRATES offers a mechanism to improve the quality and efficiency of care, with the ability to measure real-time changes in outcomes.

  17. Emerging Technologies in Global Communication: Using Appreciative Inquiry to Improve the Preparation of School Administrators

    Science.gov (United States)

    Calabrese, Raymond L.; Roberts, B. E.; McLeod, Scott; Niles, Rae; Christopherson, Kelly; Singh, Paviter; Berry, Miles

    2008-01-01

    Purpose: The purpose of this paper is to describe how practitioners from Canada, the UK, Singapore, and the USA, university educational administration faculty from the USA, and the editor of a premier international journal of educational management engaged in a collaborative process to discover how to improve the preparation and practice of…

  18. Selecting and Implementing Whole School Improvement Models: A District and School Administrator Perspective

    Science.gov (United States)

    Graczewski, Cheryl; Ruffin, Monya; Shambaugh, Larisa; Therriault, Susan Bowles

    2007-01-01

    As a growing number of schools and districts are found to be underperforming under the requirements of NCLB, school and district administrators are increasingly searching for research-based whole school improvement programs, including comprehensive school reform (CSR) models and education service providers (ESPs), in order to create dramatic…

  19. Repeated administration of histamine improves memory retrieval of inhibitory avoidance by lithium in mice.

    Science.gov (United States)

    Zarrindast, Mohammad Reza; Parsaei, Leila; Ahmadi, Shamseddin

    2008-01-01

    The influence of repeated administration of histamine on lithium-induced state dependency has been investigated. A single-trial step-down inhibitory avoidance task was used to assess memory in adult male NMRI mice. Intraperitoneal (i.p.) administration of lithium (10 mg/kg), immediately after training (post-training), impaired inhibitory avoidance memory on the test day. Pre-test administration of lithium reversed amnesia induced by the drug given after training, with the maximum response at a dose of 10 mg/kg. Repeated intracerebroventricular (i.c.v.) administration of histamine (20 microg/mouse) for 3 consecutive days followed by 5 days of no drug treatment improved memory retrieval of inhibitory avoidance by a pre-test lower dose (5 mg/kg i.p.) of lithium. In contrast, 3 days of i.c.v. injections of both the histamine H1 receptor antagonist pyrilamine (40 microg/mouse) and the histamine H2 receptor antagonist ranitidine (6.25 and 12.5 microg/mouse) prevented the improving effect of pre-test lithium (10 mg/kg i.p.) on memory retrieval. The results suggest that the repeated administration of histaminergic agents may induce a sensitization which affects the memory impairment induced by lithium.

  20. Development Model to Improve the Quality of Academic Administration: A Case Study

    Directory of Open Access Journals (Sweden)

    Tawee Puengphai

    2012-01-01

    Full Text Available Problem statement: Academic teaching and learning of Ban Nongkham Borkaeowittaya School were not consistent with the current change to allow students to learn in accordance with the educational reform. Students could not be developed to their full potential. Most teaching methods still revolved around the teachers and lacked the learning encouragement of students with a variety of methods. Purpose: (1 to study the problems and the need to create and develop a model to improve the quality of academic administration of Ban Nongkham Borkaeowittaya School, Roi Et Educational Service Area Office (3, 2 to create and develop a model to improve the quality of academic administration of Ban Nongkham Borkaeowittaya School, Roi Et Educational Service Area Office 3, (3 to try and evaluate the model to improve the quality of academic administration of Ban Nongkham Borkaeowittaya School, Roi Et Educational Service Area Office 3 and 4 to evaluate the satisfaction of the model to improve the quality of academic administration of Ban Nongkham Borkaeowittaya School, Roi Et Educational Service Area Office 3 by school administrators, teachers, students and school board of directors. Approach: Qualitative research methodology used was an operational research according to the concept of McTaggart (1988. Data was collected using questionnaires and the minutes of conference from a group of 30 people. Data verification was done by a triangular technique. The result was presented by a descriptive analysis. Results: (1 For the study of current academic administration status of Ban Nongkham Borkaeowittaya School, Roi Et Educational Service Area Office 3, the result of the analysis of the opinions on academic administration in practice of 30 school administrators, teachers, students and school directors was “moderate”, (2 To create and develop a model in which the implementation begins with the analysis of relevant factors, supporting school’s policy and context, problem

  1. Feasibility study for the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    Lincoff, A.H. [US Environmental Protection Agency, San Francisco, CA (United States). Region IX; Costan, G.P.; Montgomery, M.S.; White, P.J. [Pacific Northwest Lab., Richland, WA (United States)

    1994-07-01

    The United Heckathom Superfund Site in Richmond, California, was used to formulate pesticides from approximately 1947 to 1966. Soils at the site and sediments in the harbor were contaminated with various chlorinated pesticides, primarily DDT, as a result of these activities. The US Environmental Protection Agency listed the site on the Superfund National Priorities List in 1990. This document is part of the Remedial Investigation and Feasibility Study phase of the Superfund response, which will provide the basis for selection of a final remedy that will protect human health and the environment and achieve compliance with federal and state envirorunental laws.

  2. Report: Remedial Project Manager Turnover at Superfund Sites

    Science.gov (United States)

    Report #2001-M-000015, June 15, 2001. We determined that EPA Region III did not have formal procedures in place to mitigate continuity problems caused by turnover of EPA personnel in the Superfund program.

  3. Long-term oxytocin administration improves social behaviors in a girl with autistic disorder

    Directory of Open Access Journals (Sweden)

    Kosaka Hirotaka

    2012-08-01

    Full Text Available Abstract Background Patients with autism spectrum disorders (ASDs exhibit core autistic symptoms including social impairments from early childhood and mostly show secondary disabilities such as irritability and aggressive behavior based on core symptoms. However, there are still no radical treatments of social impairments in these patients. Oxytocin has been reported to play important roles in multiple social behaviors dependent on social recognition, and has been expected as one of the effective treatments of social impairments of patients with ASDs. Case presentation We present a case of a 16-year-old girl with autistic disorder who treated by long-term administration of oxytocin nasal spray. Her autistic symptoms were successfully treated by two month administration; the girl’s social interactions and social communication began to improve without adverse effects. Her irritability and aggressive behavior also improved dramatically with marked decreases in aberrant behavior checklist scores from 69 to 7. Conclusion This case is the first to illustrate long-term administration of oxytocin nasal spray in the targeted treatment of social impairments in a female with autistic disorder. This case suggests that long-term nasal oxytocin spray is promising and well-tolerated for treatment of social impairments of patients with ASDs.

  4. The tax administration of the large taxpayers in Ukraine: Current practice and directions for improvement

    Directory of Open Access Journals (Sweden)

    Olha Vatamaniuk

    2015-11-01

    Full Text Available Considering the urgent need of the government in financial resources, the article touches upon the actual issues of tax administration of the large taxpayers, which, because of the high financial potential, play an important role in the formation of state budget revenues. The priority of establishing the optimal mechanism of taxation of the large taxpayers, due to the need of filling the state treasury, requires the development of new scientific approaches to improve tax administration in Ukraine, which defines the purpose of the study. The outlined aim of the research substantiated the importance of detailed analysis of tax servicing of the large taxpayers by specialized state tax inspectorates in Ukraine, as well as the illustration of the main advantages of switching to personalized tax support. As a result of conducted research it was determined that the improvement of the human resources management and the fiscal policy of the state tax authority bodies and the implementation of fully functional horizontal monitoring as a method of tax control for the large taxpayers will substantially optimize the large taxpayers administration mechanism. The importance of increasing the prestigious status of the large taxpayers and of enhancing the positive image of the tax authorities is also stressed.

  5. Organization Complexity and Primary Care Providers' Perceptions of Quality Improvement Culture Within the Veterans Health Administration.

    Science.gov (United States)

    Korom-Djakovic, Danijela; Canamucio, Anne; Lempa, Michele; Yano, Elizabeth M; Long, Judith A

    2016-01-01

    This study examined how aspects of quality improvement (QI) culture changed during the introduction of the Veterans Health Administration (VHA) patient-centered medical home initiative and how they were influenced by existing organizational factors, including VHA facility complexity and practice location. A voluntary survey, measuring primary care providers' (PCPs') perspectives on QI culture at their primary care clinics, was administered in 2010 and 2012. Participants were 320 PCPs from hospital- and community-based primary care practices in Pennsylvania, West Virginia, Delaware, New Jersey, New York, and Ohio. PCPs in community-based outpatient clinics reported an improvement in established processes for QI, and communication and cooperation from 2010 to 2012. However, their peers in hospital-based clinics did not report any significant improvements in QI culture. In both years, compared with high-complexity facilities, medium- and low-complexity facilities had better scores on the scales assessing established processes for QI, and communication and cooperation.

  6. Revision of the state of the art for the administration and improvement of the managerial processes

    Directory of Open Access Journals (Sweden)

    Henrry Ricardo Cabrera

    2015-12-01

    Full Text Available The present article relates concepts and knowledge on the international tendency as for the administration and improvement of the managerial processes. In the methodology review and analysis published online access, indexed database and other Web of Science is considered to identify those aspects of interest that influence the performance of companies and their processes. The main findings indicate that today any attempt to formalize the management and process improvement must contain theoretical assumptions about process management and system integration, it is also imperative to accept the basis of good management practices, treated with a focus process, highlighted in the selection process, the identification and assessment of opportunities for improvement, indicators and its relationship with business strategies

  7. Once-a-day Tadalafil administration improves the spermogram parameters in fertile patients

    Directory of Open Access Journals (Sweden)

    Antonio Corvasce

    2015-09-01

    Full Text Available Objectives: We explored the safety of Tadalafil once-daily treatment for 12 week and its effects on semen quality in a clinical subpopulation of men with psychogenic erectile dysfunction (ED. Patients and Methods: Twenty-seven men, between 19 and 35 years, unaware of their fertility status, suffering from psychogenic ED were enrolled. The examination of the seminal fluid was performed twice before administration of Tadalafil and twice after three months of continuous daily administration of Tadalafil 5 mg. The volume of the seminal fluid, the concentration of sperm, the concentration of sperm with type “a+b” motility, the concentration of sperm with type “a” motility, the concentration of normal sperm were taken into consideration. The results before treatment with Tadalafil (T0 and after 3 months of treatment (T3m were compared. Results: The administration of once-daily Tadalafil 5mg, brings to an average increase of the total number of sperm cells, both total and fast motility (type a and the percentage of nemasperms, and to an average increase of semen volume of only 0.41 ml. These quantitative and qualitative improvements of the seminal fluid resulted statistically significant as regard motility, nemasperm percentage and seminal fluid volume. No unespected safety findings were observed. Conclusions: Tadalafil administration improves the quality of sperm cells and seminal fluid: in particular motility, percentage of nemasperms and volume of seminal fluid. We emphasize the safety of the once-daily treatment with tadalafil 5mg and the positive effects on spermatogenesis.

  8. Long-Term Administration of Oxandrolone Improves Lung Function in Pediatric Burned Patients.

    Science.gov (United States)

    Sousse, Linda E; Herndon, David N; Mlcak, Ronald P; Lee, Jong O; Andersen, Clark R; Zovath, Andrew J; Finnerty, Celeste C; Suman, Oscar E

    2016-01-01

    Pulmonary dysfunction is a significant contributor to morbidity and mortality in the pediatric burned population. We have previously reported that the administration of a synthetic testosterone derivative, oxandrolone, significantly reduced hypermetabolism, and significantly increased height percentile, bone mineral content, lean body mass, and strength in pediatric burned patients. We hypothesize that the administration of oxandrolone will improve pulmonary function in burned pediatric subjects. A subset of severely burned pediatric subjects from a prospective clinical trial (n = 222) were included in our study (n = 54, 7-18 years, ≥30% TBSA burn). The subjects were previously randomized to either the control arm (n = 35) or the oxandrolone arm (0.1 mg/kg twice/day for 12 months, n = 19). Maximum voluntary ventilation, the ratio between forced expiratory volume and forced vital capacity, and diffusion capacity were measured 6 months following burn injury, and results were compared between burned subjects with and without oxandrolone administration. Maximum expired ventilation (VEmax) was also measured in a subset of burned subjects. Subjects treated with oxandrolone had a significantly higher maximum voluntary ventilation (98 ± 53 L/min vs 115 ± 56 with treatment, P = .03). During maximal exercise, subjects treated with oxandrolone had a significantly higher VEmax compared with untreated subjects (32.0 ± 8.7 L/min vs 43.7 ± 13.6 with treatment, P = .02). The administration of oxandrolone was associated with improved lung function in pediatric burned patients.

  9. A study in improvement of administrative system in the nuclear safety regulation

    Energy Technology Data Exchange (ETDEWEB)

    Yook, Dong Il; Kuk, Doe Hyeong; Lee, Seong Min; Kim, Jong Sam; Hwang, Sun Ho [Chungnam National Univ., Taejon (Korea, Republic of)

    2001-03-15

    One of the most important tasks to improve nuclear safety regulation system is to separate nuclear regulatory institutes from public agencies which promote the development nuclear power. Moreover, nuclear safety regulation should be not only specialized but optimized to be adapted for new environments such as high-tech information age. Especially, it is necessary to reform the current nuclear safety regulation systems both to be effective under the local self-administration which began to operate in recent years and to be supported by local residents.

  10. Inter-Alpha Inhibitor Protein (IAIP) Administration Improves Survival From Neonatal Sepsis In Mice

    OpenAIRE

    Singh, Kultar; Zhang, Ling Xiu; Bendelja, Kreso; Heath, Ryan; Murphy, Shaun; Sharma, Surendra; Padbury, James F.; Lim, Yow-Pin

    2010-01-01

    Inter-alpha Inhibitor proteins (IaIp) are serine proteases inhibitors which modulate endogenous protease activity and have been shown to improve survival in adult models of sepsis. We evaluated the effect of IaIp on survival and systemic responses to sepsis in neonatal mice. Sepsis was induced in 2-day-old mice with LPS, E. coli and Group B Streptococci. Sepsis was associated with 75% mortality. IaIp, given by intraperitoneal administration at doses between 15–45 mg/kg from 1–6 hours followin...

  11. 77 FR 13603 - Anniston PCB Superfund Site; Anniston, Calhoun County, AL; Correction

    Science.gov (United States)

    2012-03-07

    ... AGENCY Anniston PCB Superfund Site; Anniston, Calhoun County, AL; Correction AGENCY: Environmental... concerning the Anniston PCB Superfund Site located in Anniston. The settlement is not an amendment, but a new... name Anniston PCB by one of the following methods:...

  12. Cleanups In My Community (CIMC) - Superfund National Priority List (NPL) Sites, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer provides access to Superfund National Priority List Sites as part of the CIMC web service. Superfund is a program administered by the EPA to locate,...

  13. 78 FR 729 - Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement

    Science.gov (United States)

    2013-01-04

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement AGENCY... concerning a previous Removal Action at the Ellman Battery Superfund Site located in Orlando, Orange...

  14. Amphetamine administration improves neurochemical outcome of lateral fluid percussion brain injury in the rat.

    Science.gov (United States)

    Dhillon, H S; Dose, J M; Prasad, R M

    1998-09-07

    This study examined the effects of the administration of D-amphetamine on the regional accumulation of lactate and free fatty acids (FFAs) after lateral fluid percussion (FP) brain injury in the rat. Rats were subjected to either FP brain injury of moderate severity (1.9 to 2.0 atm) or sham operation. At 5 min after injury, rats were treated with either d-amphetamine (4 mg/kg, i.p.) or saline. At 30 min and 60 min after brain injury, brains were frozen in situ, and cortices and hippocampi were excised at 0 degrees C. In the saline-treated brain injured rats, levels of lactate were increased in the ipsilateral left cortex and hippocampus at 30 min and 60 min after injury. These increases were attenuated by the administration of D-amphetamine at 5 min after lateral FP brain injury. At 30 and 60 min after FP brain injury, increases in the levels of all individual FFAs (palmitic, stearic, oleic and arachidonic acids) and of total FFAs were also observed in the ipsilateral cortex of the saline-treated injured rats. These increases in the ipsilateral cortex and hippocampus were also attenuated by the administration of d-amphetamine. Neither levels of lactate nor levels of FFAs were increased in the contralateral cortex in the saline-treated injured rats at 30 min or 60 min after FP brain injury. The levels of lactate and FFAs in the contralateral cortex were also unaffected by the administration of D-amphetamine. These results suggest that the attenuation of increases in the levels of lactate and FFAs in the ipsilateral cortex and hippocampus may be involved in the amphetamine-induced improvement in behavioral outcome after lateral FP brain injury.

  15. Eudragit EPO nanoparticles: application in improving therapeutic efficacy and reducing ulcerogenicity of meloxicam on oral administration.

    Science.gov (United States)

    Khachane, Parag; Date, Abhijit A; Nagarsenker, Mangal S

    2011-08-01

    The objective of this investigation was to evaluate the potential of Eudragit EPO nanoparticles (EPO NP) in improving therapeutic efficacy of meloxicam (MLX). MLX loaded EPO NP were prepared by nanoprecipitation method and were characterized for particle size, encapsulation efficiency and for morphology. The in vitro dissolution profile of MLX loaded EPO NP and MLX suspension was evaluated. MLX loaded EPO NP had particle size of approximately 100 nm and the encapsulation efficiency of MLX was approximately 90%. The EPO NP significantly improved anti-inflammatory activity of MLX (P EPO NP Oral administration of MLX loaded EPO NP also resulted in lesser ulcerogenicity as compared to that of MLX suspension indicating that nanoparticles can also decrease the adverse effects associated with MLX treatment.

  16. Inter-Alpha Inhibitor Protein (IAIP) Administration Improves Survival From Neonatal Sepsis In Mice

    Science.gov (United States)

    Singh, Kultar; Zhang, Ling Xiu; Bendelja, Kreso; Heath, Ryan; Murphy, Shaun; Sharma, Surendra; Padbury, James F.; Lim, Yow-Pin

    2010-01-01

    Inter-alpha Inhibitor proteins (IaIp) are serine proteases inhibitors which modulate endogenous protease activity and have been shown to improve survival in adult models of sepsis. We evaluated the effect of IaIp on survival and systemic responses to sepsis in neonatal mice. Sepsis was induced in 2-day-old mice with LPS, E. coli and Group B Streptococci. Sepsis was associated with 75% mortality. IaIp, given by intraperitoneal administration at doses between 15–45 mg/kg from 1–6 hours following the onset of sepsis improved survival to nearly 90% (p = 0.0159) in both LPS induced sepsis and with live bacterial infections. The greatest effect was on reversal of hemorrhagic pneumonitis. The effects were dose and time dependent. Systemic cytokine profile and tissue histology were examined. Survival was compared in interleukin 10 knock out animals. Systemic cytokine levels, including TNF-α and IL-10 were increased following induction of sepsis and modulated significantly following IaIp administration. Because the effect of IaIp was still demonstrable in IL-10 deficient mice, we conclude the beneficial effect(s) of IaIp is due to suppression of pro-inflammatory cytokines like TNF-α rather than augmentation of IL-10. IaIp may offer significant benefits as a therapeutic adjunct to treatment of sepsis in neonates and adults. PMID:20520583

  17. Factors affecting the use of patient survey data for quality improvement in the Veterans Health Administration

    Directory of Open Access Journals (Sweden)

    Davies Elizabeth A

    2011-12-01

    Full Text Available Abstract Background Little is known about how to use patient feedback to improve experiences of health care. The Veterans Health Administration (VA conducts regular patient surveys that have indicated improved care experiences over the past decade. The goal of this study was to assess factors that were barriers to, or promoters of, efforts to improve care experiences in VA facilities. Methods We conducted case studies at two VA facilities, one with stable high scores on inpatient reports of emotional support between 2002 and 2006, and one with stable low scores over the same period. A semi-structured interview was used to gather information from staff who worked with patient survey data at the study facilities. Data were analyzed using a previously developed qualitative framework describing organizational, professional and data-related barriers and promoters to data use. Results Respondents reported more promoters than barriers to using survey data, and particularly support for improvement efforts. Themes included developing patient-centered cultures, quality improvement structures such as regular data review, and training staff in patient-centered behaviors. The influence of incentives, the role of nursing leadership, and triangulating survey data with other data on patients' views also emerged as important. It was easier to collect data on current organization and practice than those in the past and this made it difficult to deduce which factors might influence differing facility performance. Conclusions Interviews with VA staff provided promising examples of how systematic processes for using survey data can be implemented as part of wider quality improvement efforts. However, prospective studies are needed to identify the most effective strategies for using patient feedback to improve specific aspects of patient-centered care.

  18. 75 FR 53694 - Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlement

    Science.gov (United States)

    2010-09-01

    ...] Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlement AGENCY... Florida Petroleum Reprocessors Superfund Site located in Davie, Broward County, Florida for publication..., identified by Docket ID No. EPA-RO4- SFUND-2010-0729 or Site name Florida Petroleum Reprocessors Superfund...

  19. 77 FR 8255 - Constitution Road Drum Superfund Site, Atlanta, Dekalb County, GA; Notice of Settlement

    Science.gov (United States)

    2012-02-14

    ... AGENCY Constitution Road Drum Superfund Site, Atlanta, Dekalb County, GA; Notice of Settlement AGENCY... entered into a settlement for past response costs concerning the Constitution Road Drum Superfund Site... available from Ms. Paula V. Painter. Submit your comments by Site name Constitution Road Drum Superfund...

  20. Experiences with Lean Six Sigma as improvement strategy to reduce parenteral medication administration errors and associated potential risk of harm.

    Science.gov (United States)

    van de Plas, Afke; Slikkerveer, Mariëlle; Hoen, Saskia; Schrijnemakers, Rick; Driessen, Johanna; de Vries, Frank; van den Bemt, Patricia

    2017-01-01

    In this controlled before-after study the effect of improvements, derived from Lean Six Sigma strategy, on parenteral medication administration errors and the potential risk of harm was determined. During baseline measurement, on control versus intervention ward, at least one administration error occurred in 14 (74%) and 6 (46%) administrations with potential risk of harm in 6 (32%) and 1 (8%) administrations. Most administration errors with high potential risk of harm occurred in bolus injections: 8 (57%) versus 2 (67%) bolus injections were injected too fast with a potential risk of harm in 6 (43%) and 1 (33%) bolus injections on control and intervention ward. Implemented improvement strategies, based on major causes of too fast administration of bolus injections, were: Substitution of bolus injections by infusions, education, availability of administration information and drug round tabards. Post intervention, on the control ward in 76 (76%) administrations at least one error was made (RR 1.03; CI95:0.77-1.38), with a potential risk of harm in 14 (14%) administrations (RR 0.45; CI95:0.20-1.02). In 40 (68%) administrations on the intervention ward at least one error occurred (RR 1.47; CI95:0.80-2.71) but no administrations were associated with a potential risk of harm. A shift in wrong duration administration errors from bolus injections to infusions, with a reduction of potential risk of harm, seems to have occurred on the intervention ward. Although data are insufficient to prove an effect, Lean Six Sigma was experienced as a suitable strategy to select tailored improvements. Further studies are required to prove the effect of the strategy on parenteral medication administration errors.

  1. Improvement of the complex mechanism of state administration of E-government process on the regional level

    Directory of Open Access Journals (Sweden)

    K. G. Kondakov

    2017-03-01

    Suggested structure of the Department will contribute to the improvement of administrative relations between national and regional administration levels. According to the offered structure, main tasks of the structural sub-divisions in the above-mentioned Department have also been defined.

  2. Improved stability and antidiabetic potential of insulin containing folic acid functionalized polymer stabilized multilayered liposomes following oral administration

    DEFF Research Database (Denmark)

    Agrawal, Ashish Kumar; Harde, Harshad; Thanki, Kaushik;

    2014-01-01

    The present study reports the folic acid (FA) functionalized insulin loaded stable liposomes with improved bioavailability following oral administration. Liposomes were stabilized by alternating coating of negatively charged poly(acrylic acid) (PAA) and positively charged poly(allyl amine...

  3. Field analytical support during Superfund site remediation

    Energy Technology Data Exchange (ETDEWEB)

    Goldschmidt, W.L.; Catherman, D.R. [Environmental Resources Management, Inc., Exton, PA (United States)

    1995-12-31

    ERM-FAST{reg_sign} Services has provided cost-effective and critical field analytical support for a wide variety of investigatory and remedial projects over the past four years. Two recent projects involving soils remediation at Superfund sites exemplify the power of real time field analytical support in reducing time and expense during a project`s remedial phase. ERM-FAST on-site analytical facilities were able to meet, in a real time scenario, all data quality objectives (DQOs), all regulatory agency requirements, and satisfied the client`s needs. ERM-FAST made this possible through the development of unique analytical strategies, the proper selection of analytical technologies, and by streamlining the analytical methodologies. Both of these remedial efforts offer illustrations of the effectiveness of field analysis for vastly differing site contaminants. This case study focuses on the use of portable Gas Chromatography (GC) instrumentation as a tool for providing analytical support during a CERCLA site remediation program. The project discussed provides an example of how low cost portable analytical instrumentation can be utilized in a field setting to meet analytical DQOs consistent with CERCLA compliance and to meet the requirements for remedial activity cost control. Substantial savings were realized both by reducing total project analytical cost, and by efficient and effective process and schedule management.

  4. 3D excretory MR urography: improved image quality with intravenous saline and diuretic administration.

    Science.gov (United States)

    Ergen, F Bilge; Hussain, Hero K; Carlos, Ruth C; Johnson, Timothy D; Adusumilli, Saroja; Weadock, William J; Korobkin, Melvyn; Francis, Isaac R

    2007-04-01

    To assess the effect of diuretic administration on the image quality of excretory magnetic resonance urography (MRU) obtained following intravenous hydration, and to determine whether intravenous hydration alone is sufficient to produce diagnostic quality studies of nondilated upper tracts. A total of 22 patients with nondilated upper tracts were evaluated with contrast-enhanced MRU. All patients received 250 mL of saline intravenously immediately prior to the examination. A total of 11 patients received 10-20 mg furosemide in addition to saline. Imaging was performed with a three-dimensional (3D) and two-dimensional (2D) breathhold spoiled gradient-echo sequences. Excretory MRU images were acquired five minutes after the administration of 0.1 mmol/kg gadolinium and were independently reviewed by two radiologists, who were blinded to the MRU technique. Readers evaluated the calyces, renal pelvis, and ureters qualitatively for degree of opacification, distention, and artifacts on a four-point scale. Statistical analysis was performed using a permutation test. There was no significant disagreement between the two readers (P=0.14). Furosemide resulted in significant improvement in calyceal and renal pelvis distention (PMRU studies obtained following intravenous hydration. Intravenous saline alone is insufficient to produce diagnostic quality studies of the non-dilated upper tracts. Copyright (c) 2007 Wiley-Liss, Inc.

  5. Lecithin-based novel cationic nanocarriers (Leciplex) II: improving therapeutic efficacy of quercetin on oral administration.

    Science.gov (United States)

    Date, Abhijit A; Nagarsenker, Mangal S; Patere, Shilpa; Dhawan, Vivek; Gude, R P; Hassan, P A; Aswal, V; Steiniger, Frank; Thamm, Jana; Fahr, Alfred

    2011-06-01

    The objective of the present investigation was to evaluate ability of the novel self-assembled phospholipid- based cationic nanocarriers (LeciPlex) in improving the therapeutic efficacy of a poorly water-soluble natural polyphenolic agent, quercetin (QR), on oral administration. Quercetin loaded LeciPlex (QR-LeciPlex) were successfully fabricated using a biocompatible solvent Transcutol HP. The QR-LeciPlex were characterized for particle size, encapsulation efficiency, zeta potential, and particle morphology by cryo-TEM. UV and fluorescence spectral characterization was carried out to find out the association of QR with LeciPlex. Small angle neutron scattering studies (SANS) were carried out to understand the internal structure of Leciplex and to evaluate the influence of the incorporation of QR in the LeciPlex. Anti-inflammatory and antitumorigenic activity of QR-LeciPlex was determined in comparison to QR suspension to evaluate the potential of LeciPlex in improving oral delivery of QR. QR-LeciPlex exhibited a particle size of ∼400 nm and had excellent colloidal stability. The QR-LeciPlex had a zeta potential greater than +30 mV and exhibited very high encapsulation efficiency of QR (>90%). UV and fluorescence spectral characterization indicated the interaction/association of QR with LeciPlex components. Cryo-TEM studies showed that LeciPlex and QR-LeciPlex have a unilamellar structure. SANS confirmed the unilamellar structure of LeciPlex and indicated that the incorporation of QR does not have any effect on the internal structure of the LeciPlex. QR-LeciPlex exhibited significantly higher anti-inflammatory and antitumorigenic activity (p < 0.01) as compared to that of QR suspension on oral administration.

  6. Improvements in self-administration studies based on changes in skin button type and surgical technique.

    Science.gov (United States)

    Gilbert, Lindsey M; Sgro, Mario P; Modlin, Deah L; Wheat, Nathaniel J; Kallman, Mary J

    2015-01-01

    These studies, ranging in duration from 3 to 8months, evaluated the patency and longevity of the intravenous (IV) self-administration surgical model in male Sprague Dawley rats. Surgeries were categorized and assessed based on the number of catheter and/or skin button repairs required per animal across four separate self-administration studies. Design improvements in skin button types and changes in surgical procedures were chronologically tracked and assessed. Animals were evaluated under a self-administration paradigm in which they were trained to respond for a food reward under a fixed ratio schedule (FR5 or FR10). Animals were then surgically prepared with a femoral catheter and skin button port. Following recovery, animals were returned to food-maintained responding for at least 5 sessions and subsequently trained to respond for injections of a reinforcing drug. Once drug training criteria was established, the effects of vehicle or varying doses of test articles were evaluated. Animals were tested in operant chambers one hour each day 5days a week and the length of each study was recorded. Differences in the number of repairs per study as well as the total number of repairs were tabulated. Study length was directly correlated to the mean number of repairs occurring per study, with study length increasing as the total number of repairs increased. The majority of repairs were skin button-related issues. Multiple combinations of skin button types and surgical techniques were implemented across time to evaluate model efficiency and decrease overall cycle time per study. Initial combinations produced a greater number of repairs on a per study basis. However, the skin button type and surgical technique combination that resulted in the fewest number of total repairs used a lateral incision with a dorsal biopsy punch. The combination of improvements in skin button type and surgical techniques drastically decreased the number of surgical repairs required per study

  7. Superfund reform: US Environmental Protection Agency`s 30-day study and its implication for the US Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Siegel, M.R.; Friedman, J.R.; Neff, R.W.

    1993-03-01

    As part of an ongoing effort to reform and restructure the US Environmental Protection Agency`s (EPAS) Superfund program, the EPA Administrator on October 21, 1991, announced several key programmatic reforms. These reforms are a result of the Superfund 30-Day Task Force Report (30-Day Study, EPA 1991a), an effort carried out by EPAs office of Solid Waste and Emergency Response (OSWER). The EPA OSWER oversees environmental cleanup activities under a number of statutory authorities, including the Comprehensive Environmental response, Compensation, and Liability Act (CERCLA, also known as Superfund). CERCLA and its implementing regulation, the National Contingency Plan (NCP), establish a regulatory framework to govern the cleanup of existing, and often abandoned, hazardous waste sites. The purposes of this report are to (1) review the background and recommendations of EPNs 30-Day Study, (2) identify and discuss the initiatives from the 30-Day Study that may impact DOE`s environmental restoration mission, (3) report on EPAs progress in implementing the selected priority initiatives, and (4) describe potentially related DOE activities.

  8. 40 CFR 300.800 - Establishment of an administrative record.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Establishment of an administrative...) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN Administrative Record for Selection of Response Action § 300.800 Establishment...

  9. Administration of BMSCs with muscone in rats with gentamicin-induced AKI improves their therapeutic efficacy.

    Directory of Open Access Journals (Sweden)

    Pengfei Liu

    Full Text Available The therapeutic action of bone marrow-derived mesenchymal stem cells (BMSCs in acute kidney injury (AKI has been reported by several groups. However, recent studies indicated that BMSCs homed to kidney tissues at very low levels after transplantation. The lack of specific homing of exogenously infused cells limited the effective implementation of BMSC-based therapies. In this study, we provided evidence that the administration of BMSCs combined with muscone in rats with gentamicin-induced AKI intravenously, was a feasible strategy to drive BMSCs to damaged tissues and improve the BMSC-based therapeutic effect. The effect of muscone on BMSC bioactivity was analyzed in vitro and in vivo. The results indicated that muscone could promote BMSC migration and proliferation. Some secretory capacity of BMSC still could be improved in some degree. The BMSC-based therapeutic action was ameliorated by promoting the recovery of biochemical variables in urine or blood, as well as the inhibition of cell apoptosis and inflammation. In addition, the up-regulation of CXCR4 and CXCR7 expression in BMSCs could be the possible mechanism of muscone amelioration. Thus, our study indicated that enhancement of BMSCs bioactivities with muscone could increase the BMSC therapeutic potential and further developed a new therapeutic strategy for the treatment of AKI.

  10. Genetically manipulated phages with improved pH resistance for oral administration in veterinary medicine

    Science.gov (United States)

    Nobrega, Franklin L.; Costa, Ana Rita; Santos, José F.; Siliakus, Melvin F.; van Lent, Jan W. M.; Kengen, Servé W. M.; Azeredo, Joana; Kluskens, Leon D.

    2016-01-01

    Orally administered phages to control zoonotic pathogens face important challenges, mainly related to the hostile conditions found in the gastrointestinal tract (GIT). These include temperature, salinity and primarily pH, which is exceptionally low in certain compartments. Phage survival under these conditions can be jeopardized and undermine treatment. Strategies like encapsulation have been attempted with relative success, but are typically complex and require several optimization steps. Here we report a simple and efficient alternative, consisting in the genetic engineering of phages to display lipids on their surfaces. Escherichia coli phage T7 was used as a model and the E. coli PhoE signal peptide was genetically fused to its major capsid protein (10 A), enabling phospholipid attachment to the phage capsid. The presence of phospholipids on the mutant phages was confirmed by High Performance Thin Layer Chromatography, Dynamic Light Scattering and phospholipase assays. The stability of phages was analysed in simulated GIT conditions, demonstrating improved stability of the mutant phages with survival rates 102–107 pfu.mL−1 higher than wild-type phages. Our work demonstrates that phage engineering can be a good strategy to improve phage tolerance to GIT conditions, having promising application for oral administration in veterinary medicine. PMID:27976713

  11. Success of patient training in improving proficiency of eyedrop administration among various ophthalmic patient populations

    Directory of Open Access Journals (Sweden)

    Feng A

    2016-08-01

    Full Text Available Alexander Feng, John O’Neill, Mitchell Holt, Catherine Georgiadis, Martha M Wright, Sandra R Montezuma Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN, USA Purpose: The purpose of this study is to evaluate the success and usefulness of patient education in eyedrop self-administration technique via an educational handout and a short instructional video. Patients and methods: We conducted a prospective study that included 34 patients who were self-administering ophthalmic drops. Of the total patients included, 12% had used drops for <12 months, and 88% had used drops for >12 months. Average age of patients in the study was 67 years, with an age range of 19–91 years. Of the total patients included, 82% had glaucoma, 6% had dry eyes, and 12% did not have a specific diagnosis. Subjects were video recorded and assessed by a trained observer on two occasions: at baseline and after they viewed a demonstrational video and handout. A maximum score of 15 points was awarded based on 15 criteria. A written self-assessment was administered at the end of each study. Results: Pre- and post-teaching assessment scores improved significantly with education. Patients initially scored an average 2.53 points compared to a post-education score of 6.15 out of 15 points, demonstrating a 2.43 (P=0.008 factor of improvement. After education, 94% of patients versus 47% pre-teaching (P=0.0001 pulled down their lower eyelids. A total of 91% pre-teaching versus 59% post-teaching (P=0.0042 patients squeezed one drop into the lower fornix, 74% pre-teaching versus 26% post-teaching (P=0.0002 patients released the eyelid and closed the eye for 1 minute, and 56% pre-teaching versus 3% post-teaching (P=0.0001 patients applied nasal digital pressure on each eye. We found no significant difference in score changes between those who previously received education and those who had not (P=0.37. A total of 91% patients responded in a

  12. Administrative Restructuring of a Residency Training Program for Improved Efficiency and Output

    Science.gov (United States)

    van Zyl, Louis T.; Finch, Susan J.; Davidson, Paul R.; Arboleda-Florez, Julio

    2005-01-01

    Objectives: Canadian residency training programs (RTP) have a program director (PD) and a residency program committee (RPC) overseeing program administration. Limited guidance is available about the ideal administrative structure of an RTP. This article describes administrative load in Canadian RTPs, presents a novel approach to delegating core…

  13. 41 CFR 105-60.305-12 - Administrative actions to improve assessment and collection of fees.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Administrative actions... and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services Administration 60-PUBLIC AVAILABILITY OF AGENCY RECORDS...

  14. Information Technology Service Management with Cloud Computing Approach to Improve Administration System and Online Learning Performance

    Directory of Open Access Journals (Sweden)

    Wilianto Wilianto

    2015-10-01

    Full Text Available This work discusses the development of information technology service management using cloud computing approach to improve the performance of administration system and online learning at STMIK IBBI Medan, Indonesia. The network topology is modeled and simulated for system administration and online learning. The same network topology is developed in cloud computing using Amazon AWS architecture. The model is designed and modeled using Riverbed Academic Edition Modeler to obtain values of the parameters: delay, load, CPU utilization, and throughput. The simu- lation results are the following. For network topology 1, without cloud computing, the average delay is 54  ms, load 110 000 bits/s, CPU utilization 1.1%, and throughput 440  bits/s.  With  cloud  computing,  the  average  delay  is 45 ms,  load  2 800  bits/s,  CPU  utilization  0.03%,  and throughput 540 bits/s. For network topology 2, without cloud computing, the average delay is 39  ms, load 3 500 bits/s, CPU utilization 0.02%, and throughput database server 1 400 bits/s. With cloud computing, the average delay is 26 ms, load 5 400 bits/s, CPU utilization email server 0.0001%, FTP server 0.001%, HTTP server 0.0002%, throughput email server 85 bits/s, FTP    server 100 bits/sec, and HTTP server 95  bits/s.  Thus,  the  delay, the load, and the CPU utilization decrease; but,  the throughput increases. Information technology service management with cloud computing approach has better performance.

  15. SUPERFUND GROUND WATER ISSUE - ACCURACY OF DEPTH TO WATER MEASUREMENTS

    Science.gov (United States)

    Accuracy of depth to water measurements is an issue identified by the Forum as a concern of Superfund decision-makers as they attempt to determine directions of ground-water flow, areas of recharge of discharge, the hydraulic characteristics of aquifers, or the effects of manmade...

  16. Wound administration of M2-polarized macrophages does not improve murine cutaneous healing responses.

    Science.gov (United States)

    Jetten, Nadine; Roumans, Nadia; Gijbels, Marion J; Romano, Andrea; Post, Mark J; de Winther, Menno P J; van der Hulst, Rene R W J; Xanthoulea, Sofia

    2014-01-01

    Macrophages play a crucial role in all stages of cutaneous wound healing responses and dysregulation of macrophage function can result in derailed wound repair. The phenotype of macrophages is influenced by the wound microenvironment and evolves during healing from a more pro-inflammatory (M1) profile in early stages, to a less inflammatory pro-healing (M2) phenotype in later stages of repair. The aim of the current study was to investigate the potential of exogenous administration of M2 macrophages to promote wound healing in an experimental mouse model of cutaneous injury. Bone marrow derived macrophages were stimulated in-vitro with IL-4 or IL-10 to obtain two different subsets of M2-polarized cells, M2a or M2c respectively. Polarized macrophages were injected into full-thickness excisional skin wounds of either C57BL/6 or diabetic db/db mice. Control groups were injected with non-polarized (M0) macrophages or saline. Our data indicate that despite M2 macrophages exhibit an anti-inflammatory phenotype in-vitro, they do not improve wound closure in wild type mice while they delay healing in diabetic mice. Examination of wounds on day 15 post-injury indicated delayed re-epithelialization and persistence of neutrophils in M2 macrophage treated diabetic wounds. Therefore, topical application of ex-vivo generated M2 macrophages is not beneficial and contraindicated for cell therapy of skin wounds.

  17. A team approach to improving colorectal cancer services using administrative health data

    Directory of Open Access Journals (Sweden)

    Porter Geoffrey

    2012-01-01

    Full Text Available Abstract Background Colorectal cancer (CRC is the third most commonly diagnosed cancer in Canada and accounts for 11.9% of all cancer-related mortality. Fortunately, previous studies have provided evidence of improved outcomes from access to timely and appropriate health services along the disease trajectory in CRC. As a result, the CIHR/CCNS Team in Access to Colorectal Cancer Services in Nova Scotia (Team ACCESS was created to build colorectal cancer (CRC research capacity in Nova Scotia (NS and to study access to and quality of CRC services along the entire continuum of cancer care. Objectives The objectives of this paper are to: 1 provide a detailed description of the methodologies employed across the various studies being conducted by Team ACCESS; 2 demonstrate how administrative health data can be used to evaluate access and quality in CRC services; and 3 provide an example of an interdisciplinary team approach to addressing health service delivery issues. Methods All patients diagnosed with CRC in NS between 2001 and 2005 were identified through the Nova Scotia Cancer Registry (NSCR and staged using the Collaborative Stage Data Collection System. Using administrative databases that were linked at the patient level, Team ACCESS created a retrospective longitudinal cohort with comprehensive demographic, clinical, and healthcare utilization data. These data were used to examine access to and quality of CRC services in NS, as well as factors affecting access to and quality of care, at various transition points along the continuum of care. Team ACCESS has also implemented integrated knowledge translation strategies targeting policy- and decision- makers. Discussion The development of Team ACCESS represents a unique approach to CRC research. We anticipate that the skills, tools, and knowledge generated from our work will also advance the study of other cancer disease sites in NS. Given the increasing prevalence of cancer, and with national and

  18. School Administrators' Beliefs that School Improvements Were Due to Formal School Registration: A Rasch Measurement

    Science.gov (United States)

    Witten, Harm; Waugh, Russell; Gray, Jan

    2012-01-01

    This paper presents the results of an investigation into the attitudes of School Administrators to the relationship between formal school registration and school improvement. It concerns a mandatory inspection-type registration process for all Non-Government Schools in Western Australia. Part of the aim of this registration process was to help…

  19. Liberal versus restrictive fluid administration to improve recovery after laparoscopic cholecystectomy: a randomized, double-blind study

    DEFF Research Database (Denmark)

    Holte, Kathrine; Klarskov, Birthe; Christensen, Dorte Stig;

    2004-01-01

    hormonal responses, balance function, pain, nausea and vomiting, recovery, and hospital stay. RESULTS: Intraoperative administration of 40 mL/kg compared with 15 mL/kg LR led to significant improvements in postoperative pulmonary function and exercise capacity and a reduced stress response (aldosterone...

  20. Chronic administration of the probiotic kefir improves the endothelial function in spontaneously hypertensive rats.

    Science.gov (United States)

    Friques, Andreia G F; Arpini, Clarisse M; Kalil, Ieda C; Gava, Agata L; Leal, Marcos A; Porto, Marcella L; Nogueira, Breno V; Dias, Ananda T; Andrade, Tadeu U; Pereira, Thiago Melo C; Meyrelles, Silvana S; Campagnaro, Bianca P; Vasquez, Elisardo C

    2015-12-30

    The beverage obtained by fermentation of milk with kefir grains, a complex matrix containing acid bacteria and yeasts, has been shown to have beneficial effects in various diseases. However, its effects on hypertension and endothelial dysfunction are not yet clear. In this study, we evaluated the effects of kefir on endothelial cells and vascular responsiveness in spontaneously hypertensive rats (SHR). SHR were treated with kefir (0.3 mL/100 g body weight) for 7, 15, 30 and 60 days and compared with non-treated SHR and with normotensive Wistar-Kyoto rats. Vascular endothelial function was evaluated in aortic rings through the relaxation response to acetylcholine (ACh). The balance between reactive oxygen species (ROS) and nitric oxide (NO) synthase was evaluated through specific blockers in the ACh-induced responses and through flow cytometry in vascular tissue. Significant effects of kefir were observed only after treatment for 60 days. The high blood pressure and tachycardia exhibited by the SHR were attenuated by approximately 15 % in the SHR-kefir group. The impaired ACh-induced relaxation of the aortic rings observed in the SHR (37 ± 4 %, compared to the Wistar rats: 74 ± 5 %), was significantly attenuated in the SHR group chronically treated with kefir (52 ± 4 %). The difference in the area under the curve between before and after the NADPH oxidase blockade or NO synthase blockade of aortic rings from SHR were of approximately +90 and -60 %, respectively, when compared with Wistar rats. In the aortic rings from the SHR-kefir group, these values were reduced to +50 and -40 %, respectively. Flow cytometric analysis of aortic endothelial cells revealed increased ROS production and decreased NO bioavailability in the SHR, which were significantly attenuated by the treatment with kefir. Scanning electronic microscopy showed vascular endothelial surface injury in SHR, which was partially protected following administration of kefir for 60 days. In addition, the

  1. Improvement in the bioavailability of poorly absorbed glycyrrhizin via various non-vascular administration routes in rats.

    Science.gov (United States)

    Sasaki, Kazuhiro; Yonebayashi, Shingo; Yoshida, Motoyuki; Shimizu, Kenji; Aotsuka, Tomaji; Takayama, Kozo

    2003-10-20

    The purpose of this study was to examine the improvement of the bioavailability of glycyrrhizin (GL) via extra-vascular, i.e. oral, rectal, and nasal routes with or without the aid of an absorption enhancer in place of the vascular intravenous route in rats. Pharmacokinetic behavior following administration via vascular routes, i.e. the intravenous and portal-venous routes was examined in rats. The area under the plasma concentration-time curve (AUC) after administration of GL via the portal vein was decreased slightly, suggesting that the first elimination of GL in the liver may be one of the factors contributing to the low bioavailability after administration via the oral route. When GL was administered orally as a solution (30 mg/kg), the plasma concentration of GL was extremely low. However, after rectal or nasal administration of GL solution (30 mg/kg) with or without sodium caprate, the mean AUC value was remarkably increased compared with oral administration. In particular, the absolute bioavailability of GL after nasal administration was estimated to be approximately 20%, which was approximately 80-fold greater compared with after oral administration despite of the absence of an enhancer. Furthermore, the fatty acids co-administered orally with GL produced an increase in GL absorption in the following order: sodium caprate>sodiumlaurate>sodiumcaprylate>sodium oleate. These results indicate that the rectum and nasal cavity are useful administration routes for systemic delivery of GL. It was also found that the fatty acids were enhancers for the absorption of GL.

  2. Using mobile devices to improve the safety of medication administration processes.

    Science.gov (United States)

    Navas, H; Graffi Moltrasio, L; Ares, F; Strumia, G; Dourado, E; Alvarez, M

    2015-01-01

    Within preventable medical errors, those related to medications are frequent in every stage of the prescribing cycle. Nursing is responsible for maintaining each patients safety and care quality. Moreover, nurses are the last people who can detect an error in medication before its administration. Medication administration is one of the riskiest tasks in nursing. The use of information and communication technologies is related to a decrease in these errors. Including mobile devices related to 2D code reading of patients and medication will decrease the possibility of error when preparing and administering medication by nurses. A cross-platform software (iOS and Android) was developed to ensure the five Rights of the medication administration process (patient, medication, dose, route and schedule). Deployment in November showed 39% use.

  3. Acute oral Bryostatin-1 administration improves learning deficits in the APP/PS1 transgenic mouse model of Alzheimer's disease.

    Science.gov (United States)

    Schrott, L M; Jackson, K; Yi, P; Dietz, F; Johnson, G S; Basting, T F; Purdum, G; Tyler, T; Rios, J D; Castor, T P; Alexander, J S

    2015-01-01

    Previous studies showed that Bryostatin-1, a potent PKC modulator and alphasecretase activator, can improve cognition in models of Alzheimer's disease (AD) with chronic (>10 weeks), intraperitoneal (i.p.) administration of the drug. We compared learning and spatial memory in the APPswe, PSEN1dE985Dbo (APP/PS1) mouse model of AD and studied the ability of acute intraperitoneal and oral Bryostatin-1 to reverse cognitive deficits in this model. Compared to wild-type (WT) mice, APP/PS1 mice showed significant delays in learning the location of a submerged platform in the Morris water maze. Bryostatin-1 was administered over a 2-week course prior to and during water maze testing. Acute i.p. Bryostatin-1 administration did not improve latency to escape but oral Bryostatin-1 significantly improved memory (measured by a reduction in latency to escape). This benefit of oral Bryostatin-1 administration was most apparent during the first 3 days of testing. These findings show that: 1) Bryostatin-1 is orally active in models of learning and memory, 2) this effect can be produced in less than 2 weeks and 3) this effect is not seen with i.p. administration. We conclude that oral Bryostatin-1 represents a novel, potent and long-acting memory enhancer with future clinical applications in the treatment of human AD.

  4. Long-term globular adiponectin administration improves adipose tissue dysmetabolism in high-fat diet-fed Wistar rats.

    Science.gov (United States)

    Matafome, P; Rodrigues, T; Pereira, A; Letra, L; Azevedo, H; Paixão, A; Silvério, M; Almeida, A; Sena, C; Seiça, R

    2014-10-01

    Adiponectin administration to obese or type 2 diabetic patients is still far off, due to its expensive costs and absence of studies demonstrating the effectiveness of its chronic administration. We performed long-term globular adiponectin administration, testing its usefulness in improving adipose tissue metabolism. Adiponectin (98 υg/day) was administered through a subcutaneous minipump with continued release (28 days) to Wistar rats fed a high-fat diet. Adiponectin decreased body weight and adipocyte size, while decreasing circulating leptin levels. More, adiponectin was able to increase IkappaBalpha and PPARgamma levels and to prevent high-fat diet-induced impairment of insulin signalling, especially in epididymal adipose tissue. This resulted in improved glucose profile. High-fat diet caused an impairment of lipolysis in epididymal adipose tissue, which was partially restored by adiponectin treatment. Long-term globular adiponectin administration was able to improve pathways of insulin signalling and lipid storage in adipose tissue of high-fat diet-fed rats, contributing to a better metabolic profile.

  5. Oral administration of an immunostimulatory DNA sequence from Bifidobacterium longum improves Th1/Th2 balance in a murine model.

    Science.gov (United States)

    Takahashi, Noritoshi; Kitazawa, Haruki; Iwabuchi, Noriyuki; Xiao, Jin-Zhong; Miyaji, Kazuhiro; Iwatsuki, Keiji; Saito, Tadao

    2006-08-01

    We have reported the antiallergic activities of the immunostimulatory oligodeoxynucleotide (ODN) BL07S, identified from genomic DNA of Bifidobacterium longum BB536 from in vitro and in vivo studies. The present study evaluated the efficiency of ODN BL07S in preventing allergic responses by oral administration. Oral administration of BL07S suppressed serum ovalbumin (OVA)-specific immunoglobulin (Ig) E levels and improved the OVA-specific IgG2a/IgG1 ratio. ODN BL07S increased Th1 cytokine and decreased Th2 cytokine production in splenocytes. These results suggest that immunostimulatory ODNs are potentially associated with the antiallergic effects of probiotics.

  6. Relative efficiency within a tax administration: The effects of result improvement

    Directory of Open Access Journals (Sweden)

    Elena Villar Rubio

    2017-03-01

    Full Text Available This paper analyses the Spanish tax administration, evaluating the relative efficiency of each of the regional offices that are its constituent parts via output-oriented two-stage data envelopment analysis. In the study, a total of 47 regional offices were analysed, considering three inputs: 1 current expenditure in goods and services; 2 number of tax returns processed in terms of the two main direct taxes; and, 3 personnel numbers. Revenue resulting from tax assessments was considered as output. The analysis shows that the efficient action of regional offices might have increased by 21.6% the results of the management of this administration.

  7. Oral administration of methysticin improves cognitive deficits in a mouse model of Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    Athanassios Fragoulis

    2017-08-01

    Conclusion: In summary, these findings show that methysticin administration activates the Nrf2 pathway and reduces neuroinflammation, hippocampal oxidative damage and memory loss in a mouse model of AD. Therefore, kavalactones might be suitable candidates to serve as lead compounds for the development of a new class of neuroprotective drugs.

  8. How Administrators Can Improve Teaching: Moving from Talk to Action in Higher Education.

    Science.gov (United States)

    Seldin, Peter; And Others

    This collection of 11 papers focuses on the strategies and programs college administrators can use to effect changes needed to achieve teaching excellence. Most papers combine a review of the research and professional literature with the author's personal experience. The first part of the book examines the college and university climate and the…

  9. IMPROVING LEARNING THROUGH APPLICATION OF QUANTUM LEARNING TEACHING MODEL ON THE SUBJECT OF ADMINISTRATIVE PROCEDURE

    OpenAIRE

    Johan, Juliana; Widayastuti, Umi

    2013-01-01

    This study aims to increase student’s learning performance on “Doing Administration Procedure” through the implementation of quantum teaching model. The action research was conducted with three cycle. Each cycle is formulated with four stages: planning, action, observation and reflections. This research shown that the implementation of quantum teaching model has got positive contribution in increasing student’s learning achievement.

  10. Training for Better Management: Avante Zambézia, PEPFAR and Improving the Quality of Administrative Services

    Science.gov (United States)

    Schwarcz, Sandra K.; Rutherford, George W.; Horvath, Hacsi

    2015-01-01

    The United States President’s Emergency Plan for AIDS Relief (PEPFAR) emphasizes health systems strengthening as a cornerstone of programmatic success. Health systems strengthening, among other things, includes effective capacity building for clinical care, administrative management and public health practice. Avante Zambézia is a district-level in-service training program for administrative staff. It is associated with improved accounting practices and human resources and transportation management but not monitoring and evaluation. We discuss other examples of successful administrative training programs that vary in the proportion of time that is spent learning on the job and the proportion of time spent in classrooms. We suggest that these programs be more rigorously evaluated so that lessons learned can be generalized to other countries and regions. PMID:26673340

  11. The eye drop chart: a pilot study for improving administration of and compliance with topical treatments in glaucoma patients

    Directory of Open Access Journals (Sweden)

    McVeigh KA

    2015-05-01

    Full Text Available Katherine Anne McVeigh,1 Georgios Vakros21Department of Ophthalmology, Royal United Hospital, Combe Park, Bath, UK; 2Department of Ophthalmology, Queen’s Hospital, Romford, Essex, UKAim: In order to improve patient education, compliance, and administration of eye drops prescribed for patients suffering with glaucoma within a UK ophthalmology department, an eye drop chart (EDC was designed, developed, and piloted with patients attending the glaucoma clinic over 1 month.Methods: A cross-sectional prospective pilot study of 25 patients using an administration aid and a self-reported questionnaire. Chi-square tests were used to compare responses pre- and postintervention.Results: Results demonstrated an impressive improvement in nine of eleven categories assessed regarding drop administration and compliance. Patients stating that they always wash their hands increased significantly from 64% (13 participants to 92% (23 participants (P=0.029, and those who always shake the bottle improved from 40% (10 to 84% (21 (P=0.001. Punctal occlusion techniques improved from 44% (11 to 72% (18 (P=0.015. Finally, patients who always discarded the bottle after 28 days of use rose from 68% to 92%, though the difference was not significant (P=0.09. Only the number of drops being administered to the eye and the length of time left between the application of drops remained relatively unchanged. Sixty-four percent reported finding EDC helpful or useful, 52% had positive responses when asked if they would continue using EDC, and 88% would recommend it to a friend.Conclusion: Although there are limitations to the data as they are subjective, descriptive, and limited to sample size of 25, the results of this pilot study have shown promise. The EDC appears to be a cost-effective way at improving patients’ use of topical ocular medications.Keywords: glaucoma, administration, compliance, aid, drop chart

  12. Oral administration of putrescine and proline during the suckling period improves epithelial restitution after early weaning in piglets.

    Science.gov (United States)

    Wang, J; Li, G R; Tan, B E; Xiong, X; Kong, X F; Xiao, D F; Xu, L W; Wu, M M; Huang, B; Kim, S W; Yin, Y L

    2015-04-01

    Polyamines are necessary for normal integrity and the restitution after injury of the gastrointestinal epithelium. The objective of this study was to investigate the effects of oral administration of putrescine and proline during the suckling period on epithelial restitution after early weaning in piglets. Eighteen neonatal piglets (Duroc × Landrace × Large Yorkshire) from 3 litters (6 piglets per litter) were assigned to 3 groups, representing oral administration with an equal volume of saline (control), putrescine (5 mg/kg BW), and proline (25 mg/kg BW) twice daily from d 1 to weaning at 14 d of age. Plasma and intestinal samples were obtained 3 d after weaning. The results showed that oral administration of putrescine or proline increased the final BW and ADG of piglets compared with the control (P putrescine- and proline-treated piglets compared with those of control piglets. The voltage-gated K+ channel (Kv) 1.1 protein expression in the jejunum of piglets administrated with putrescine and the Kv1.5 mRNA and Kv1.1 protein levels in the ileum of piglets administrated with proline were greater than those in control piglets (P < 0.05). These findings indicate that polyamine or its precursor could improve mucosal proliferation, intestinal morphology, as well as tight junction and potassium channel protein expressions in early-weaned piglets, with implications for epithelial restitution and barrier function after stress injury.

  13. Voglibose administration before the evening meal improves nocturnal hypoglycemia in insulin-dependent diabetic patients with intensive insulin therapy.

    Science.gov (United States)

    Taira, M; Takasu, N; Komiya, I; Taira, T; Tanaka, H

    2000-04-01

    Nocturnal hypoglycemia is one of the serious complications of intensive insulin therapy in patients with insulin-dependent diabetes mellitus (IDDM; type 1 DM). We assessed the effect of voglibose (alpha-glucosidase inhibitor) administration before the evening meal on nocturnal hypoglycemia in IDDM patients with intensive insulin therapy. Ten IDDM patients received 0.3 mg voglibose just before the evening meal for 5 days. The diet and insulin regimen were not changed throughout the study. Nocturnal plasma glucose levels (10 PM, 3 AM, and 7 AM) were studied in these patients before and during voglibose administration. Blood glucose levels were measured at 3 AM before and during voglibose treatment. The mean plasma glucose level at 3 AM was 3.4+/-0.4 mmol/L before voglibose treatment and 7.3+/-1.0 mmol/L during treatment. Plasma glucose at 3 AM was elevated in 9 of 10 patients with voglibose. The decrease in plasma glucose from 10 PM to 3 AM was 6.5+/-0.8 mmol/L before voglibose administration but 3.2+/-0.9 mmol/L during treatment (P hypoglycemia rate was 52% (17 of 33 nights) before voglibose administration but only 9.1% (3 of 33 nights) during treatment. We conclude that voglibose administration before the evening meal improves nocturnal hypoglycemia in IDDM patients with intensive insulin therapy.

  14. A network collaboration implementing technology to improve medication dispensing and administration in critical access hospitals.

    Science.gov (United States)

    Wakefield, Douglas S; Ward, Marcia M; Loes, Jean L; O'Brien, John

    2010-01-01

    We report how seven independent critical access hospitals collaborated with a rural referral hospital to standardize workflow policies and procedures while jointly implementing the same health information technologies (HITs) to enhance medication care processes. The study hospitals implemented the same electronic health record, computerized provider order entry, pharmacy information systems, automated dispensing cabinets (ADC), and barcode medication administration systems. We conducted interviews and examined project documents to explore factors underlying the successful implementation of ADC and barcode medication administration across the network hospitals. These included a shared culture of collaboration; strategic sequencing of HIT component implementation; interface among HIT components; strategic placement of ADCs; disciplined use and sharing of workflow analyses linked with HIT applications; planning for workflow efficiencies; acquisition of adequate supply of HIT-related devices; and establishing metrics to monitor HIT use and outcomes.

  15. How a better understanding of transformational leadership can help improve your practice as a nurse administrator.

    Science.gov (United States)

    Skelton-Green, J M

    1995-01-01

    Nursing administrators of today find themselves practising in an environment of permanent whitewater--an environment of chaotic change. Not only is the environment changing, so too are our employees: their needs, motives and priorities are vastly different than those we knew 20 years ago. The challenges of permanent whitewater cannot be overcome without effective leadership. Theorists agree that most North American organizations are currently overmanaged and underled. Certainly the leadership record of Canadian health care institutions has not been impressive. This paper will examine a selected set of concepts which the author believes are essential for nursing administrators who wish to provide real leadership to their departments and organizations: transformational (as compared to transactional) leadership; feminine (as compared to masculine) leadership; and empowerment. The literature review draws out both theory and practical applications.

  16. Glucocorticoid Administration Improves Aberrant Fear-Processing Networks in Spider Phobia.

    Science.gov (United States)

    Nakataki, Masahito; Soravia, Leila M; Schwab, Simon; Horn, Helge; Dierks, Thomas; Strik, Werner; Wiest, Roland; Heinrichs, Markus; de Quervain, Dominique J-F; Federspiel, Andrea; Morishima, Yosuke

    2017-01-01

    Glucocorticoids reduce phobic fear in patients with anxiety disorders. Previous studies have shown that fear-related activation of the amygdala can be mediated through the visual cortical pathway, which includes the fusiform gyrus, or through other pathways. However, it is not clear which of the pathways that activate the amygdala is responsible for the pathophysiology of a specific phobia and how glucocorticoid treatment alleviates fear processing in these neural networks. We recorded the brain activity with functional magnetic resonance imaging in patients with spider phobia, who received either 20 mg of cortisol or a placebo while viewing pictures of spiders. We also tested healthy participants who did not receive any medication during the same task. We performed dynamic causal modelling (DCM), a connectivity analysis, to examine the effects of cortisol on the networks involved in processing fear and to examine if there was an association between these networks and the symptoms of the phobia. Cortisol administration suppressed the phobic stimuli-related amygdala activity to levels comparable to the healthy participants and reduced subjective phobic fear. The DCM analysis revealed that cortisol administration suppressed the aberrant inputs into the amygdala that did not originate from the visual cortical pathway, but rather from a fast subcortical pathway mediated by the pulvinar nucleus, and suppressed the interactions between the amygdala and fusiform gyrus. This network changes were distinguishable from healthy participants and considered the residual changes under cortisol administration. We also found that the strengths of the aberrant inputs into the amygdala were positively correlated with the severity of spider phobia. This study demonstrates that patients with spider phobia show an aberrant functional connectivity of the amygdala when they are exposed to phobia-related stimuli and that cortisol administration can alleviate this fear-specific neural

  17. Wound Administration of M2-Polarized Macrophages Does Not Improve Murine Cutaneous Healing Responses

    OpenAIRE

    Nadine Jetten; Nadia Roumans; Marion J. Gijbels; Andrea Romano; Post, Mark J.; de Winther, Menno P.J.; Van der Hulst, Rene R. W. J.; Sofia Xanthoulea

    2014-01-01

    Macrophages play a crucial role in all stages of cutaneous wound healing responses and dysregulation of macrophage function can result in derailed wound repair. The phenotype of macrophages is influenced by the wound microenvironment and evolves during healing from a more pro-inflammatory (M1) profile in early stages, to a less inflammatory pro-healing (M2) phenotype in later stages of repair. The aim of the current study was to investigate the potential of exogenous administration of M2 macr...

  18. Classification algorithms to improve the accuracy of identifying patients hospitalized with community-acquired pneumonia using administrative data.

    Science.gov (United States)

    Yu, O; Nelson, J C; Bounds, L; Jackson, L A

    2011-09-01

    In epidemiological studies of community-acquired pneumonia (CAP) that utilize administrative data, cases are typically defined by the presence of a pneumonia hospital discharge diagnosis code. However, not all such hospitalizations represent true CAP cases. We identified 3991 hospitalizations during 1997-2005 in a managed care organization, and validated them as CAP or not by reviewing medical records. To improve the accuracy of CAP identification, classification algorithms that incorporated additional administrative information associated with the hospitalization were developed using the classification and regression tree analysis. We found that a pneumonia code designated as the primary discharge diagnosis and duration of hospital stay improved the classification of CAP hospitalizations. Compared to the commonly used method that is based on the presence of a primary discharge diagnosis code of pneumonia alone, these algorithms had higher sensitivity (81-98%) and positive predictive values (82-84%) with only modest decreases in specificity (48-82%) and negative predictive values (75-90%).

  19. 口服给药流程的改进%The improvment of oral administration process

    Institute of Scientific and Technical Information of China (English)

    黄燕萍; 罗永梅; 王攀峰

    2014-01-01

    The traditional process of oral administration has some disadvantages, easily resulting in medication errors. This paper described a new process of oral administration based on wireless network, mobile nurses work station, PDA and automatic oral drug dispensing system. This automated and informational process increased the quality and efifciency of oral administration and promoted medication safety.%传统口服给药流程存在一些弊端,容易导致给药差错的发生。本文介绍了依托医院无线网络、移动护士工作站、PDA以及口服摆药机建立起来的以患者为中心的新型口服给药流程。该流程实现了口服给药的信息化与自动化,优化了护理工作流程,提高了口服给药的质量与效率,保障了口服给药的安全性与时效性,促进了护理质量持续改进,值得推广。

  20. Marrow stromal cells administrated intracisternally to rats after traumatic brain injury migrate into the brain and improve neurological function

    Institute of Scientific and Technical Information of China (English)

    胡德志; 周良辅; 朱剑虹

    2004-01-01

    @@ Marrow stromal cells(MSCs) have been reported to transplant into injured brain via intravenous or intraarterial or direct intracerebral administration.1-3 In the present study, we observed that MSCs migrated into the brain, survived and diffeneriated into neural cells after they were injected into the cisterna magna of rats, and that the behavior of the rats after traumatic brain injury (TBI) was improved.

  1. VA (Veterans Administration) can Reduce Excess Disability Payments by Improving Pay Data Exchange with the Military Services.

    Science.gov (United States)

    2014-09-26

    Recoup the additional $385,000 on the 64 separation payment cases GAO identified where the recoupment balance was understated. -- Follow Agency appeal...D-R157 613 Vfi (VETERANS ADMINISTRATION) CAN REDUCE EXCESS / DI SRILITY PAYMENTS BY IMP..(UL) GENERAL ACCOUNTING U U LASI E OFFIC WASHINGTON DC...Affairs < VA Can Reduce Excess Disability Payments By Improving Pay Data * Exchange With The Military Services Federal law requires that the Veterans

  2. 77 FR 11533 - Anniston PCB Superfund Site, Anniston, Calhoun County, Alabama; Notice of Amended Settlement

    Science.gov (United States)

    2012-02-27

    ... AGENCY Anniston PCB Superfund Site, Anniston, Calhoun County, Alabama; Notice of Amended Settlement... Agency has entered into a settlement for past response costs concerning the Anniston PCB Superfund Site... available from Ms. Paula V. Painter. Submit your comments by Site name Anniston PCB by one of the...

  3. 75 FR 81269 - Ward Transformer Superfund Site Raleigh, Wake County, NC; Notice of Settlements

    Science.gov (United States)

    2010-12-27

    ... AGENCY Ward Transformer Superfund Site Raleigh, Wake County, NC; Notice of Settlements AGENCY... Ward Transformer Superfund Site located in Raleigh, Wake County, North Carolina for publication. DATES... your comments, identified by Docket ID No. EPA-RO4- SFUND-2010-1053 or Site name Ward...

  4. 78 FR 14543 - Ward Transformer Superfund Site; Raleigh, Wake County, NC; Notice of Settlement

    Science.gov (United States)

    2013-03-06

    ... AGENCY Ward Transformer Superfund Site; Raleigh, Wake County, NC; Notice of Settlement AGENCY... Agency has entered into a settlement at the Ward Transformer Superfund Site located in Raleigh, Wake... EPA Region 4 contact Ms. Paula V. Painter. Submit your comments by Site name Ward...

  5. Remediation System Evaluation, McCormick and Baxter Superfund SiteRemediation System Evaluation, McCormick and Baxter Superfund Site

    Science.gov (United States)

    The McCormick and Baxter Creosoting Company, Portland Plant, Superfund Site is located adjacent tothe Willamette River in Portland, Oregon and addresses contamination of soil, groundwater, and riversediments stemming from creosoting operations...

  6. Improvements of Decision Support Systems for Public Administrations via a Mechanism of Co-creation of Value

    Directory of Open Access Journals (Sweden)

    Tindara Abbate

    2015-04-01

    Full Text Available This paper focuses on a possible improvement of knowledge-based decision support systems for human resource management within Public Administrations, using a co-creation of value’s mechanism, according to the Service-Dominant Logic (SDL paradigm. In particular, it applies ontology-driven data entry procedures to trigger the cooperation between the Public Administration itself and its employees. Advantages in such sense are evident: constraining the data entry process by means of the term definition ontology improves the quality of gathered data, thus reducing potential mismatching problems and allowing a suitable skill gap analysis among real and ideal workers competence profiles. The procedure foresees the following steps: analyzing organograms and job descriptions; modelling Knowledge, Skills and Attitudes (KSA for job descriptions; transforming KSAs of job descriptions into a standard-based model with integrations of other characteristics; extracting information from Curricula Vitae according to the selected model; comparing profiles and roles played by the employees.The 'a priori' ontology-driven approach adequately supports the operations that involve both the Public Administration and employees, as for the data storage of job descriptions and curricula vitae. The comparison step is useful to understand if employees perform roles that are coherent with their own professional profiles.The proposed approach has been experimented on a small test case and the results show that its objective evaluation represents an improvement for a decision support system for the re-organization of Italian Public Administrations where, unfortunately often, people are engaged in activities that are not so close to their competences.

  7. Rectal administration of nicomorphine in patients improves biological availability of morphine and its glucuronide conjugates.

    Science.gov (United States)

    Koopman-Kimenai, P M; Vree, T B; Booij, L H; Dirksen, R

    1994-12-02

    The pharmacokinetics of 30 mg nicomorphine after rectal administration with a suppository are described in 8 patients under combined general and epidural anaesthesia. No nicomorphine or 6-mononicotinoylmorphine could be detected in the serum. Morphine appeared almost instantaneously with a lag-time of 8 min and had a final elimination half-life of 1.48 +/- 0.48 h. Morphine was metabolized to morphine-3-glucuronide and morphine-6-glucuronide. These glucuronide conjugates appeared after a lag-time of 12 min and the half-life of these two glucuronide conjugates was similar: about 2.8 h (P > 0.8). The glucuronide conjugate of 6-mononicotinoylmorphine was not detected. In the urine only morphine and its glucuronides were found. The renal clearance value for morphine was 162 ml.min-1 and for the glucuronides 81 ml.min-1. This study shows that administration of a suppository with 30 mg nicomorphine gives an excellent absolute bioavailability of morphine and its metabolites of 88%. The lipid-soluble prodrug nicomorphine is quickly absorbed and immediately hydrolysed to morphine.

  8. 40 CFR 300.815 - Administrative record file for a remedial action.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Administrative record file for a... (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN Administrative Record for Selection of Response Action §...

  9. 40 CFR 300.810 - Contents of the administrative record file.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Contents of the administrative record...) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN Administrative Record for Selection of Response Action § 300.810 Contents of...

  10. 40 CFR 300.805 - Location of the administrative record file.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Location of the administrative record...) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN Administrative Record for Selection of Response Action § 300.805 Location of...

  11. 40 CFR 300.820 - Administrative record file for a removal action.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Administrative record file for a... (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN Administrative Record for Selection of Response Action §...

  12. Administration of visfatin during superovulation improves developmental competency of oocytes and fertility potential in aged female mice.

    Science.gov (United States)

    Choi, Kyoung-Hwa; Joo, Bo-Sun; Sun, Sheng-Ta; Park, Min-Jung; Son, Jung-Bin; Joo, Jong-Kil; Lee, Kyu-Sup

    2012-05-01

    To examine whether visfatin administration during superovulation improves ovarian response, developmental competence of oocytes, and fertility in aged female mice. Controlled experimental study. University hospital. Two groups of differently aged C57BL female mice (6-11 and 26-31 weeks). Female mice were coinjected intraperitoneally with 5 IU pregnant mare's serum gonadotropin (PMSG) and visfatin of various doses (0-500 ng/mL), followed by 5 IU human chorionic gonadotropin (hCG) injection 48 hours later. Then the mice were immediately mated with an individual male. After 18 hours zygotes were cultured, and expression of ovarian visfatin and vascular endothelial growth factor (VEGF) was examined. Potential pregnancies of visfatin-administered aged female mice were monitored for delivery of offspring. Number of zygotes retrieved, embryo developmental competency, fertility potential, ovarian visfatin and VEGF expression. Ovarian visfatin expression was significantly decreased in the aged mice group compared with the young. Visfatin administration significantly increased embryo developmental rate and ovarian visfatin and VEGF expressions in the aged mice. Visfatin-administered aged mice delivered significantly higher numbers of offspring than controls. This study suggests that visfatin administration during superovulation plays an important role in regulating oocyte quality and can improve oocyte quality and fertility of aged female mice. Copyright © 2012 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  13. Using geographic information system tools to improve access to MS specialty care in Veterans Health Administration.

    Science.gov (United States)

    Culpepper, William J; Cowper-Ripley, Diane; Litt, Eric R; McDowell, Tzu-Yun; Hoffman, Paul M

    2010-01-01

    Access to appropriate and timely healthcare is critical to the overall health and well-being of patients with chronic diseases. In this study, we used geographic information system (GIS) tools to map Veterans Health Administration (VHA) patients with multiple sclerosis (MS) and their access to MS specialty care. We created six travel-time bands around VHA facilities with MS specialty care and calculated the number of VHA patients with MS who resided in each time band and the number of patients who lived more than 2 hours from the nearest specialty clinic in fiscal year 2007. We demonstrate the utility of using GIS tools in decision-making by providing three examples of how patients' access to care is affected when additional specialty clinics are added. The mapping technique used in this study provides a powerful and valuable tool for policy and planning personnel who are evaluating how to address underserved populations and areas within the VHA healthcare system.

  14. Improved stability and immunological potential of tetanus toxoid containing surface engineered bilosomes following oral administration.

    Science.gov (United States)

    Jain, Sanyog; Harde, Harshad; Indulkar, Anura; Agrawal, Ashish Kumar

    2014-02-01

    The present study was designed with the objective to investigate the stability and potential of glucomannan-modified bilosomes (GM-bilosomes) in eliciting immune response following oral administration. GM-bilosomes exhibited desired quality attributes simultaneously maintaining the chemical and conformation stability of the tetanus toxoid (TT) entrapped in to freeze dried formulations. The GM-bilosomes exhibited excellent stability in different simulated biological fluids and sustained release profile up to 24 h. GM-bilosomes elicited significantly higher (Ptetanus toxoid in the experiments. These GM-bilosomes not only elicited significantly higher systemic immune response as compared to bilosomes, niosomes and alum adsorbed orally administered TT, but also demonstrated mucosal immune response induction as well as cell mediated immune responses, which were not induced by the conventional route of immunization. © 2014.

  15. Parathyroid hormone administration improves bone marrow microenvironment and partially rescues haematopoietic defects in Bmi1-null mice.

    Directory of Open Access Journals (Sweden)

    Ruinan Lu

    Full Text Available The epigenetic regulator Bmi1 is key in haematopoietic stem cells, and its inactivation leads to defects in haematopoiesis. Parathyroid hormone (PTH, an important modulator of bone homeostasis, also regulates haematopoiesis, so we asked whether PTH administration improves bone marrow microenvironment and rescues the haematopoietic defects in Bmi1-null mice. The mice were treated with PTH1-34 (containing the first 34 residues of mature PTH, an anabolic drug currently used for treating osteoporosis, and compared with the vehicle-treated Bmi1-/- and wild-type littermates in terms of skeletal and haematopoietic phenotypes. We found that the administration significantly increased all parameters related to osteoblastic bone formation and significantly reduced the adipocyte number and PPARγ expression. The bone marrow cellularity, numbers of haematopoietic progenitors and stem cells in the femur, and numbers of lymphocytes and other white blood cells in the peripheral blood all increased significantly when compared to vehicle-treated Bmi1-/- mice. Moreover, the number of Jagged1-positive cells and percentage of Notch intracellular domain-positive bone marrow cells and protein expression levels of Jagged1 and NICD in bone tissue were also increased in Bmi1-/- mice upon PTH1-34 administration,whereas the up-regulation of PTH on both Notch1 and Jagged1 gene expression was blocked by the Notch inhibitor DAPT administration. These results thus indicate that PTH administration activates the notch pathway and partially rescues haematopoietic defects in Bmi1-null mice, further suggesting that haematopoietic defects in the animals are not only a result of reduced self-renewal of haematopoietic stem cells but also due to impaired bone marrow microenvironment.

  16. Pulmonary administration of a doxorubicin-conjugated dendrimer enhances drug exposure to lung metastases and improves cancer therapy.

    Science.gov (United States)

    Kaminskas, Lisa M; McLeod, Victoria M; Ryan, Gemma M; Kelly, Brian D; Haynes, John M; Williamson, Mark; Thienthong, Neeranat; Owen, David J; Porter, Christopher J H

    2014-06-10

    Direct administration of chemotherapeutic drugs to the lungs significantly enhances drug exposure to lung resident cancers and may improve chemotherapy when compared to intravenous administration. Direct inhalation of uncomplexed or unencapsulated cytotoxic drugs, however, leads to bolus release and unacceptable lung toxicity. Here, we explored the utility of a 56kDa PEGylated polylysine dendrimer, conjugated to doxorubicin, to promote the controlled and prolonged exposure of lung-resident cancers to cytotoxic drug. After intratracheal instillation to rats, approximately 60% of the dendrimer was rapidly removed from the lungs (within 24h) via mucociliary clearance and absorption into the blood. This was followed by a slower clearance phase that reflected both absorption from the lungs (bioavailability 10-13%) and biodegradation of the dendrimer scaffold. After 7days, approximately 15% of the dose remained in the lungs. A syngeneic rat model of lung metastasised breast cancer was subsequently employed to compare the anticancer activity of the dendrimer with a doxorubicin solution formulation after intravenous and pulmonary administration. Twice weekly intratracheal instillation of the dendrimer led to a >95% reduction in lung tumour burden after 2weeks in comparison to IV administration of doxorubicin solution which reduced lung tumour burden by only 30-50%. Intratracheal instillation of an equivalent dose of doxorubicin solution led to extensive lung-related toxicity and death withinseveral days of a single dose. The data suggest that PEGylated dendrimers have potential as inhalable drug delivery systems to promote the prolonged exposure of lung-resident cancers to chemotherapeutic drugs and to improve anti-cancer activity.

  17. Harnessing Assessment: Pulling Together, Administrators, Faculty, and Staff Can Improve Student Learning

    Science.gov (United States)

    Karlberg, Anne Marie

    2008-01-01

    Assessment is a powerful tool that can support tribal colleges in serving their communities and accomplishing their missions by improving student learning through applied research. Assessment is not about evaluating individual student performance, but evaluates the overall achievement of a group of students in order to provide feedback to…

  18. Dopamine infusion and fluid administration improve renal function during laparoscopic surgery.

    Science.gov (United States)

    Russo, A; Bevilacqua, F; Scagliusi, A; Scarano, A; Di Stasio, E; Marana, R; Marana, E

    2014-04-01

    Previous studies have documented the negative influence of pneumoperitoneum on cardiac and renal function during laparoscopy. In this respect, regard there is a lack of data regarding the use of an appropriate management of fluid therapy to decrease these side effects. The aim of this study was to investigate the cardiac and renal responses to the administration of different amounts of crystalloid solution, alone or in association with dopamine during laparoscopy. Sixty ASA I patients undergoing laparoscopic surgery for endometriosis were randomly assigned to three groups. Group A was given saline solution at 5 mL/kg/h; group B received saline solution at 5 mL/kg/h and dopamine 3 mg/kg/min, and group C received saline solution at 10 mL/kg/h. Patients received A, B or C perioperatively. Renal function was evaluated by assessing total intraoperative diuresis and estimated glomerular filtration rate. Vasopressin plasmatic levels before and after surgery were measured. Transthoracic echocardiography was performed to estimate left ventricular filling pressure by using Tissue Doppler Imaging and registering the E/Ea ratio every hour after pneumoperitoneum. Total intraoperative diuresis was impaired in group A and significantly increased in group C (Pdopamine slightly affected this parameter. A low rate of saline infusion could lead to an impaired renal function during laparoscopic surgery. This could be prevented by increasing the amount of saline solutions infused per hour or by adding a dopamine infusion.

  19. Central implementation strategies outperform local ones in improving HIV testing in Veterans Healthcare Administration facilities.

    Science.gov (United States)

    Goetz, Matthew Bidwell; Hoang, Tuyen; Knapp, Herschel; Burgess, Jane; Fletcher, Michael D; Gifford, Allen L; Asch, Steven M

    2013-10-01

    Pilot data suggest that a multifaceted approach may increase HIV testing rates, but the scalability of this approach and the level of support needed for successful implementation remain unknown. To evaluate the effectiveness of a scaled-up multi-component intervention in increasing the rate of risk-based and routine HIV diagnostic testing in primary care clinics and the impact of differing levels of program support. Three arm, quasi-experimental implementation research study. Veterans Health Administration (VHA) facilities. Persons receiving primary care between June 2009 and September 2011 INTERVENTION: A multimodal program, including a real-time electronic clinical reminder to facilitate HIV testing, provider feedback reports and provider education, was implemented in Central and Local Arm Sites; sites in the Central Arm also received ongoing programmatic support. Control Arm sites had no intervention Frequency of performing HIV testing during the 6 months before and after implementation of a risk-based clinical reminder (phase I) or routine clinical reminder (phase II). The adjusted rate of risk-based testing increased by 0.4 %, 5.6 % and 10.1 % in the Control, Local and Central Arms, respectively (all comparisons, p marketing significantly increased the frequency at which HIV testing is offered and performed in VHA facilities. These findings support a multimodal approach toward achieving the goal of having every American know their HIV status as a matter of routine clinical practice.

  20. Phenobarbital administration every eight hours: improvement of seizure management in idiopathic epileptic dogs with decreased phenobarbital elimination half-life.

    Science.gov (United States)

    Stabile, F; Barnett, C R; De Risio, L

    2017-02-18

    Estimated prevalence of canine idiopathic epilepsy is 0.6 per cent in the first-opinion canine population in the UK. Phenobarbital monotherapy has been reported to reduce/eradicate seizure activity in 60-93 per cent of idiopathic epileptic dogs (IEDs). The objective of this study was to evaluate safety and efficacy of the administration of phenobarbital orally every eight hours in IEDs with phenobarbital elimination half-life less than 20 hours. Medical records of 10 IEDs in which steady state trough serum phenobarbital levels were within the reference range and phenobarbital elimination half-life had become less than 20 hours following prolonged administration every 12 hours were reviewed. Side effects and seizure frequency when phenobarbital was administered every 12 hours or 8 hours were compared. In all dogs the side effects of the antiepileptic medication treatment improved. When phenobarbital was administered every eight hours, 9/10 dogs experienced improvement in seizure frequency and 8/10 dogs maintained seizure freedom for a period three times longer than the longest interictal interval period previously recorded. Reduction in the severity and number of clusters of seizures was recorded in one of the remaining two dogs. The administration of phenobarbital orally every eight hours in IEDs with decreased phenobarbital elimination half-life appears safe and can improve seizure management. The results of this study were presented in abstract form (poster) for the 28th symposium of the European Society of Veterinary Neurology - European College of Veterinary Neurology (ESVN), September 18-19, 2015, Amsterdam, Netherlands. British Veterinary Association.

  1. Improved dissolution of Kaempferia parviflora extract for oral administration by preparing solid dispersion via solvent evaporation

    Directory of Open Access Journals (Sweden)

    Yotsanan Weerapol

    2017-03-01

    Full Text Available Kaempferia parviflora, a plant in the family Zingiberaceae, has been used in Thai traditional medicines for treating hypertension and promoting longevity with good health and well-being. However, its limited aqueous solubility and low dissolution restrict its bioavailability. The aim of the study was therefore to improve the dissolution rate of K. parviflora extracted with dichloromethane (KPD by solid dispersions. Different water-soluble polymers were applied to improve dissolution of KPD. The solid dispersions in different ratios were prepared by solvent evaporation method. Only hydroxypropyl methylcellulose (HPMC and polyvinyl alcohol-polyethylene glycol grafted copolymer (PVA-co-PEG could be used to produce homogeneous, powdered solid dispersions. Physical characterization by scanning electron microscopy, hot stage microscopy, differential scanning calorimetry and powder X-ray diffractometry, in comparison with corresponding physical mixtures, showed the changes in solid state during the formation of solid dispersions. Dissolution of a selected marker, 5,7,4′-trimethoxyflavone (TMF, from KPD/HPMC and KPD/PVA-co-PEG solid dispersions was significantly improved, compared with pure KPD. The dissolution enhancement by solid dispersion was influenced by both type and content of polymers. The stability of KPD/HPMC and KPD/PVA-co-PEG solid dispersions was also good after 6-month storage in both long-term and accelerated conditions. These results identified that the KPD/HPMC and KPD/PVA-co-PEG solid dispersions were an effective new approach for pharmaceutical application of K. parviflora.

  2. Alpha-GalCer Administration after Allogeneic Bone Marrow Transplantation Improves Immune Reconstitution in Mice

    Institute of Scientific and Technical Information of China (English)

    Jing-hua Liu; Li-ping Dou; Li-xin Wang; Li-li Wang; Fan Zhou; Li Yu

    2011-01-01

    Objective To explore the effect of a-galactosyleramide (α-GalCer) on immune recovstitution un der acute graft-versus-host disease (aGVHD). Methods BALB/c mice were transplanted with allogeneic C57BL/6 bone marrow cells and spleno cytes (both 1 × 107) after receiving lethal total-body irradiation, a-GalCer (100 ug/kg) or vehicle (dimethylsulfoxide) was administered intraperitoneally immediately after transplantation. The effects of α-GalCer on immune reconstitution, proliferation of T cells and B cells, hematopoiesis, and thymic microenvironment were assessed.Results The α-GalCer group exhibited higher percentages of CD3+, CD4+, CD8+, B220+, CD40+,and CD86+ cells compared with the vehicle group. The number of colony forming unit per 1000 CD34+cells in the α-GalCer group was higher than in the vehicle group (P=0.0012). In vitro proliferation assays showed that the α-GalCer group had higher percentages of CD3+, CD4+, CD8+, and B220+ cells compared with the vehicle group. As for the results of in vivo proliferation assays, the numbers of CD3+, CD4+, CD8+,and B220+ cells were higher in the α-GalCer group than in the normal group, especially the number of B220+ cells (P=0.007). Significant difference was not found in thymocyte count between the α-GalCer group and the vehicle group, nor in the percentages of CD3+, CD4+, and CD8+ cells. Conclusion Administration of α-GalCer after allogeneic bone marrow transplantation may promote immune reconstitution in the presence of aGVHD.

  3. Improved Safety, Bioavailability and Pharmacokinetics of Zidovudine through Lactoferrin Nanoparticles during Oral Administration in Rats.

    Directory of Open Access Journals (Sweden)

    Prashant Kumar

    Full Text Available Zidovudine (AZT is one of the most referred antiretroviral drug. In spite of its higher bioavailability (50-75% the most important reason of its cessation are bone marrow suppression, anemia, neutropenia and various organs related toxicities. This study aims at the improvement of oral delivery of AZT through its encapsulation in lactoferrin nanoparticles (AZT-lactonano. The nanoparticles (NPs are of 50-60 nm in size and exhibit 67% encapsulation of the AZT. They are stable in simulated gastric and intestinal fluids. Anti-HIV-1 activity of AZT remains unaltered in nanoformulation in acute infection. The bioavailability and tissue distribution of AZT is higher in blood followed by liver and kidney. AZT-lactonano causes the improvement of pharmacokinetic profile as compared to soluble AZT; a more than 4 fold increase in AUC and AUMC in male and female rats. The serum Cmax for AZT-lactonano was increased by 30%. Similarly there was nearly 2-fold increase in Tmax and t1/2. Our in vitro study confirms that, the endosomal pH is ideal for drug release from NPs and shows constant release from up to 96h. Bone marrow micronucleus assay show that nanoformulation exhibits approximately 2fold lower toxicity than soluble form. Histopathological and biochemical analysis further confirms that less or no significant organ toxicities when nanoparticles were used. AZT-lactonano has shown its higher efficacy, low organs related toxicities, improved pharmacokinetics parameter while keeping the antiviral activity intact. Thus, the nanoformulation are safe for the target specific drug delivery.

  4. Administrator Perceptions of School Improvement Policies in a High-Impact Policy Setting

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    MARIO S. TORRES

    2008-10-01

    Full Text Available This study investigated school administrators’ perceptions of school improvement policies in a high-impact policy environment by measuring the impact of accountability, site-based management, professional development, and scheduling reform on the three dependent variables of a academic outcomes, b staff morale, and c parent and community involvement. Using a convenience sampling method, 49 public school principals from Texas participated and an online survey was constructed to gather both quantitative (i.e., Likert scale and qualitative (i.e., open ended response data. The findings clearly point to principals, regardless of geographical district type and grade level school type, viewing less controversial and more intrinsically oriented policies (i.e., site-based management and professional development as having a greater positive impact on outcomes as a whole than more radical alternatives (i.e., accountability and time and schedule reform. The evidence suggests that more aggressive school improvement policy approaches are likely failing to generate enough convincing outcomes to generate high commitment and confidence from school leaders. Further studies may look at the interaction of policy impact with minority student enrollments and with subgroup populations.

  5. Improvement of public administration in the sphere of solid household waste management

    Directory of Open Access Journals (Sweden)

    I. P. Krynychna

    2017-08-01

    Positive trends in the sphere of state regulation of the waste management system can be seen in recent years, but Ukraine has not created the appropriate legal and regulatory framework yet that would gradually reach the requirements of the European legislation. Conclusions of the research. The enshrined regulations of national rules on disposal and solid waste management are currently not implemented fully. This calls for the improvement of enforcement practice on this issue, as well as the introduction of amendments and additions to existing legal acts. It is necessary to develop an effective state program that would include a complex of state measures for the creation of specialized enterprises for sorting and processing of solid waste in Ukraine, to conduct a series of educational actions among citizens. Ukrainian legislation on the effective solution of the problem of solid household waste management should be based on national characteristics and positive experience of relevant European legislation in this sphere. And the attraction of foreign investments in the waste recycling industry will definitely contribute to the improvement of the ecological situation in Ukraine.

  6. Topical Administration of Acylated Homoserine Lactone Improves Epithelialization of Cutaneous Wounds in Hyperglycaemic Rats.

    Directory of Open Access Journals (Sweden)

    Lijuan Huang

    Full Text Available Clinicians often experience delayed epithelialization in diabetic patients, for which a high glucose condition is one of the causes. However, the mechanisms underlying delayed wound closure have not been fully elucidated, and effective treatments to enhance epithelialization in patients with hyperglycaemia have not been established. Here we propose a new reagent, acylated homoserine lactone (AHL, to improve the delayed epithelialization due to the disordered formation of a basement membrane of epidermis in hyperglycaemic rats. Acute hyperglycaemia was induced by streptozotocin injection in this experiment. Full thickness wounds were created on the flanks of hyperglycaemic or control rats. Histochemical and immunohistochemical analyses were performed to identify hyperglycaemia-specific abnormalities in epidermal regeneration by comparison between groups. We then examined the effects of AHL on delayed epithelialization in hyperglycaemic rats. Histological analysis showed the significantly shorter epithelializing tissue (P < 0.05, abnormal structure of basement membrane (fragmentation and immaturity, and hypo- and hyperproliferation of basal keratinocytes in hyperglycaemic rats. Treating the wound with AHL resulted in the decreased abnormalities of basement membrane, normal distribution of proliferating epidermal keratinocytes, and significantly promoted epithelialization (P < 0.05 in hyperglycemic rats, suggesting the improving effects of AHL on abnormal epithelialization due to hyperglycemia.

  7. Bezafibrate administration improves behavioral deficits and tau pathology in P301S mice.

    Science.gov (United States)

    Dumont, Magali; Stack, Cliona; Elipenahli, Ceyhan; Jainuddin, Shari; Gerges, Meri; Starkova, Natalia; Calingasan, Noel Y; Yang, Lichuan; Tampellini, Davide; Starkov, Anatoly A; Chan, Robin B; Di Paolo, Gilbert; Pujol, Aurora; Beal, M Flint

    2012-12-01

    Peroxisome proliferator-activated receptors (PPARs) are ligand-mediated transcription factors, which control both lipid and energy metabolism and inflammation pathways. PPARγ agonists are effective in the treatment of metabolic diseases and, more recently, neurodegenerative diseases, in which they show promising neuroprotective effects. We studied the effects of the pan-PPAR agonist bezafibrate on tau pathology, inflammation, lipid metabolism and behavior in transgenic mice with the P301S human tau mutation, which causes familial frontotemporal lobar degeneration. Bezafibrate treatment significantly decreased tau hyperphosphorylation using AT8 staining and the number of MC1-positive neurons. Bezafibrate treatment also diminished microglial activation and expression of both inducible nitric oxide synthase and cyclooxygenase 2. Additionally, the drug differentially affected the brain and brown fat lipidome of control and P301S mice, preventing lipid vacuoles in brown fat. These effects were associated with behavioral improvement, as evidenced by reduced hyperactivity and disinhibition in the P301S mice. Bezafibrate therefore exerts neuroprotective effects in a mouse model of tauopathy, as shown by decreased tau pathology and behavioral improvement. Since bezafibrate was given to the mice before tau pathology had developed, our data suggest that bezafibrate exerts a preventive effect on both tau pathology and its behavioral consequences. Bezafibrate is therefore a promising agent for the treatment of neurodegenerative diseases associated with tau pathology.

  8. Behavioral improvement after chronic administration of coenzyme Q10 in P301S transgenic mice.

    Science.gov (United States)

    Elipenahli, Ceyhan; Stack, Cliona; Jainuddin, Shari; Gerges, Meri; Yang, Lichuan; Starkov, Anatoly; Beal, M Flint; Dumont, Magali

    2012-01-01

    Coenzyme Q10 is a key component of the electron transport chain which plays an essential role in ATP production and also has antioxidant effects. Neuroprotective effects of coenzyme Q10 have been reported in both in vitro and in vivo models of neurodegenerative diseases. However, its effects have not been studied in cells or in animals with tau induced pathology. In this report, we administered coenzyme Q10 to transgenic mice with the P301S tau mutation, which causes fronto-temporal dementia in man. These mice develop tau hyperphosphorylation and neurofibrillary tangles in the brain. Coenzyme Q10 improved survival and behavioral deficits in the P301S mice. There was a modest reduction in phosphorylated tau in the cortex of P301S mice. We also examined the effects of coenzyme Q10 treatment on the electron transport chain enzymes, the mitochondrial antioxidant enzymes, and the tricarboxylic acid cycle. There was a significant increase in complex I activity and protein levels, and a reduction in lipid peroxidation. Our data show that coenzyme Q10 significantly improved behavioral deficits and survival in transgenic mice with the P301S tau mutation, upregulated key enzymes of the electron transport chain, and reduced oxidative stress.

  9. Compounding rifampin suspensions with improved injectability for nasogastric enteral feeding tube administration.

    Science.gov (United States)

    de Villiers, Melgardt M; Vogel, Laura; Bogenschutz, Monica C; Fingerhut, Bonnie J; D'Silva, Joseph B; Moore, Anne

    2010-01-01

    Often medications that have to be administered to patients via a nasogastric enteral feeding tubes are only available as tablets and capsules with no suitable commercial liquid alternatives. In such situations, pharmacists and nurses have to compound the tablets and capsule contents into liquid suspension formulations for dosing. The risk of occlusion of the enteral tubes during administration is reduced by employing liquid suspensions that are composed of small and uniform particles, not subject to rapid rates of settling, resistant to caking, and easily and uniformly re-suspended upon agitation. Present techniques often employ a manual process, such as a mortar and pestle, to accomplish the particle size reduction and subsequent incorporation into a suitable liquid diluent. A new compounding device has been invented that employs an automated wet-milling process in a single-use disposable plastic container to compound the suspensions. The two processes were compared using Rifampin capsules and various liquid diluents. A prototype version of the new device was employed in the experiments. The physical characteristics of the compounded suspensions were evaluated by determining sedimentation rate, sedimentation volume, and particle size and shape using laser light scattering, optical microscopy, and scanning electron microscopy techniques. The use characteristic of the compounded suspensions was evaluated using a nasogastric tube inject ability test. The results indicated that suspensions prepared using the new device were more resistant to sedimentation and caking and were easier to re-disperse into a uniform mixture by gentle shaking. The results were a consequence of the particles generated by the new device which were found to be smaller and more uniform in shape and size. The suspensions prepared using the new device did not cause blockage of the enteral feeding tubes in comparison to those prepared using a mortar and pastle. In conclusion, the results indicate

  10. Direct administration in the respiratory tract improves efficacy of broadly neutralizing anti-influenza virus monoclonal antibodies.

    Science.gov (United States)

    Leyva-Grado, Victor H; Tan, Gene S; Leon, Paul E; Yondola, Mark; Palese, Peter

    2015-07-01

    The emergence of influenza virus strains resistant to approved neuraminidase inhibitors and the time constrains after infection when these drugs can be effective constitute major drawbacks for this class of drugs. This highlights a critical need to discover new therapeutic agents that can be used for the treatment of influenza virus-infected patients. The use of broadly neutralizing anti-influenza monoclonal antibodies (MAbs) has been sought as an alternative immunotherapy against influenza infection. Here, we tested in mice previously characterized broadly neutralizing anti-hemagglutinin (HA) stalk MAbs prophylactically and therapeutically using different routes of administration. The efficacy of treatment against an influenza H1N1 pandemic virus challenge was compared between two systemic routes of administration, intraperitoneal (i.p.) and intravenous (i.v.), and two local routes, intranasal (i.n.) and aerosol (a.e.). The dose of MAb required for prophylactic protection was reduced by 10-fold in animals treated locally (i.n. or a.e.) compared with those treated systemically (i.p. or i.v.). Improved therapeutic protection was observed in animals treated i.n. on day 5 postinfection (60% survival) compared with those treated via the i.p. route (20% survival). An increase in therapeutic efficacy against other influenza virus subtypes (H5N1) was also observed when a local route of administration was used. Our findings demonstrate that local administration significantly decreases the amount of broadly neutralizing monoclonal antibody required for protection against influenza, which highlights the potential use of MAbs as a therapeutic agent for influenza-associated disease.

  11. Administration of recombinant erythropoietin alone does not improve the phenotype in iron refractory iron deficiency anemia patients.

    Science.gov (United States)

    Lehmberg, Kai; Grosse, Regine; Muckenthaler, Martina U; Altamura, Sandro; Nielsen, Peter; Schmid, Hansjörg; Graubner, Ulrike; Oyen, Florian; Zeller, Wolfgang; Schneppenheim, Reinhard; Janka, Gritta E

    2013-03-01

    Mutations in transmembrane protease, serine 6 (TMPRSS6) cause iron refractory iron deficiency anemia (IRIDA). Parenteral iron administration may slightly improve hemoglobin level but is troublesome for patients. Optimal treatment has yet to be determined. We identified five patients from four independent families displaying the IRIDA picture with truncating biallelic mutations in TMPRSS6, one of which is novel. Liver iron determined by superconducting quantum interference device biosusceptometry ranged from 390 to 720 µg Fe/g wet weight (normal range 100-500; n = 3). Intestinal iron absorption (12 and 32 %, normal range 10-50; n = 2) and 59Fe erythrocyte incorporation after ingestion of 59Fe (57 and 38 %, normal range 70-90; n = 2) were inadequately low for iron-deficient anemic individuals. Baseline serum erythropoietin was elevated or borderline high in four patients. Administration of recombinant human erythropoietin (rhEPO) at up to 273 and 188 U/kg body weight/week alone did not improve anemia or result in a decrease of urinary hepcidin in two individuals. In conclusion, the ability of exogenous rhEPO to increase hemoglobin level appears to be impaired in IRIDA.

  12. Informatics Implementation in the Veterans Health Administration (VHA) Healthcare System to Improve Quality of Care

    Science.gov (United States)

    Doebbeling, Bradley N.; Vaughn, Thomas E.; McCoy, Kimberly D.; Glassman, Peter

    2006-01-01

    We describe VHA’s information technology (IT) implementation from the providers’ perspective, and identify factors influencing its effective implementation to improve care. We surveyed a stratified random national sample of 4227 clinicians from three VHA primary care provider groups: 1) physicians; 2) nurse practitioners, physician assistants; and 3) nurses. Facility-level IT support availability was rated across six dimensions: 1) access to literature/evidence, 2) computerized decision support, 3) computerized clinical data, 4) error reduction, 5) provider communication, and 6) patient communication. Factor analysis identified a 5-item scale (IT clinical support, α = 0.76). Generalized estimating equation models identified factors influencing IT clinical support. Complete data from 123 hospitals (1777 providers) were included. The final model showed IT clinical support was higher in hospitals that were urban (p<0.05) and had cooperative cultures (p<0.01). Opportunities exist to enhance effective use of IT to support clinical decision making, electronic communication with patients and access to recommendations while delivering care. PMID:17238332

  13. Short term sodium alendronate administration improves the peri-implant bone quality in osteoporotic animals

    Science.gov (United States)

    de OLIVEIRA, Danila; HASSUMI, Jaqueline Suemi; GOMES-FERREIRA, Pedro Henrique da Silva; POLO, Tárik Ocon Braga; FERREIRA, Gabriel Ramalho; FAVERANI, Leonardo Perez; OKAMOTO, Roberta

    2017-01-01

    Abstract Sodium alendronate is a bisphosphonate drug that exerts antiresorptive action and is used to treat osteoporosis. Objective The aim of this study was to evaluate the bone repair process at the bone/implant interface of osteoporotic rats treated with sodium alendronate through the analysis of microtomography, real time polymerase chain reactions and immunohistochemistry (RUNX2 protein, bone sialoprotein (BSP), alkaline phosphatase, osteopontin and osteocalcin). Material and Methods A total of 42 rats were used and divided in to the following experimental groups: CTL: control group (rats submitted to fictitious surgery and fed with a balanced diet), OST: osteoporosis group (rats submitted to a bilateral ovariectomy and fed with a low calcium diet) and ALE: alendronate group (rats submitted to a bilateral ovariectomy, fed with a low calcium diet and treated with sodium alendronate). A surface treated implant was installed in both tibial metaphyses of each rat. Euthanasia of the animals was conducted at 14 (immunhostochemistry) and 42 days (immunohistochemistry, micro CT and PCR). Data were subjected to statistical analysis with a 5% significance level. Results Bone volume (BV) and total pore volume were higher for ALE group (P<0.05). Molecular data for RUNX2 and BSP proteins were significantly expressed in the ALE group (P<0.05), in comparison with the other groups. ALP expression was higher in the CTL group (P<0.05). The immunostaining for RUNX2 and osteopontin was positive in the osteoblastic lineage cells of neoformed bone for the CTL and ALE groups in both periods (14 and 42 days). Alkaline phosphatase presented a lower staining area in the OST group compared to the CTL in both periods and the ALE at 42 days. Conclusion There was a decrease of osteocalcin precipitation at 42 days for the ALE and OST groups. Therefore, treatment with short-term sodium alendronate improved bone repair around the implants installed in the tibia of osteoporotic rats. PMID

  14. Administration of sesamol improved blood-brain barrier function in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    VanGilder, R L; Kelly, K A; Chua, M D; Ptachcinski, R L; Huber, Jason D

    2009-07-01

    Uncontrolled or poorly controlled blood glucose during diabetes is an important factor in worsened vascular function. While evidence suggests that hyperglycemia-induced oxidative stress plays a prominent role in development of microangiopathy of the retina, kidney, and nerves, the role oxidative stress plays on blood-brain barrier (BBB) function and structure has lagged behind. In this study, a natural antioxidant, sesamol, was administered to streptozotocin (STZ)-induced diabetic rats to examine the role that oxidative stress plays on BBB structure and function. Experiments were conducted at 56 days after STZ injection. Male Sprague-Dawley rats randomly were divided into four treatment groups CON--control; STZ--STZ-induced diabetes; CON + S--control + sesamol; STZ + S--STZ-induced diabetes + sesamol. Functional and structural changes to the BBB were measured by in situ brain perfusion and western blot analysis of changes in tight junction protein expression. Oxidative stress markers were visualized by fluorescent confocal microscopy and assayed by spectrophotometric analysis. Results demonstrated that the increased BBB permeability observed in STZ-induced diabetic rats was attenuated in STZ + S rats to levels observed in CON. Sesamol treatment reduced the negative impact of STZ-induced diabetes on tight junction protein expression in isolated cerebral microvessels. Oxidative stress markers were elevated in STZ as compared to CON. STZ + S displayed an improved antioxidant capacity which led to a reduced expression of superoxide and peroxynitrite and reduced lipid peroxidation. In conclusion, this study showed that sesamol treatment enhanced antioxidant capacity of the diabetic brain and led to decreased perturbation of hyperglycemia-induced changes in BBB structure and function.

  15. Oral Administration of Linoleic Acid Induces New Vessel Formation and Improves Skin Wound Healing in Diabetic Rats

    Science.gov (United States)

    Rodrigues, Hosana G.; Vinolo, Marco A. R.; Sato, Fabio T.; Magdalon, Juliana; Kuhl, Carolina M. C.; Yamagata, Ana S.; Pessoa, Ana Flávia M.; Malheiros, Gabriella; dos Santos, Marinilce F.; Lima, Camila; Farsky, Sandra H.; Camara, Niels O. S.; Williner, Maria R.; Bernal, Claudio A.; Calder, Philip C.; Curi, Rui

    2016-01-01

    Introduction Impaired wound healing has been widely reported in diabetes. Linoleic acid (LA) accelerates the skin wound healing process in non-diabetic rats. However, LA has not been tested in diabetic animals. Objectives We investigated whether oral administration of pure LA improves wound healing in streptozotocin-induced diabetic rats. Methods Dorsal wounds were induced in streptozotocin-induced type-1 diabetic rats treated or not with LA (0.22 g/kg b.w.) for 10 days. Wound closure was daily assessed for two weeks. Wound tissues were collected at specific time-points and used to measure fatty acid composition, and contents of cytokines, growth factors and eicosanoids. Histological and qPCR analyses were employed to examine the dynamics of cell migration during the healing process. Results LA reduced the wound area 14 days after wound induction. LA also increased the concentrations of cytokine-induced neutrophil chemotaxis (CINC-2αβ), tumor necrosis factor-α (TNF-α) and leukotriene B4 (LTB4), and reduced the expression of macrophage chemoattractant protein-1 (MCP-1) and macrophage inflammatory protein-1 (MIP-1). These results together with the histological analysis, which showed accumulation of leukocytes in the wound early in the healing process, indicate that LA brought forward the inflammatory phase and improved wound healing in diabetic rats. Angiogenesis was induced by LA through elevation in tissue content of key mediators of this process: vascular-endothelial growth factor (VEGF) and angiopoietin-2 (ANGPT-2). Conclusions Oral administration of LA hastened wound closure in diabetic rats by improving the inflammatory phase and angiogenesis. PMID:27764229

  16. Intra-arterial administration improves temozolomide delivery and efficacy in a model of intracerebral metastasis, but has unexpected brain toxicity.

    Science.gov (United States)

    Muldoon, Leslie L; Pagel, Michael A; Netto, Joao Prola; Neuwelt, Edward A

    2016-02-01

    We tested the hypothesis that intra-arterial (IA) infusion of temozolomide into the internal carotid artery would safely improve drug delivery to brain and enhance chemotherapy efficacy in a chemosensitive rat brain tumor model. Quantitative autoradiography after 25 µCi (14)C-temozolomide was given by oral, intravenous, or IA route of administration, or IA with osmotic blood-brain barrier disruption (BBBD) (n = 5-7 per group) showed that both IA and IA/BBBD administration increased drug delivery in tumor by over threefold compared to normal brain (P Temozolomide (20 mg/kg; ~150 mg/m(2)) increased median survival when given by oral (25.5 days), intravenous (25.5 days), or IA (33 days) route of administration, compared to 17.5 days in untreated controls (n = 8 per group; overall P temozolomide was significantly longer than all other groups (P temozolomide was toxic in the efficacy study, but there was no evidence of symptomatic neurotoxicity in rats given IA temozolomide. After these promising animal results, a 49 year old male with glioblastoma multiforme who failed all standard therapy received temozolomide 100 mg/m(2) IA. Upon initiation of the second course of IA infusion the patient had increased heart rate, blood pressure, and rash, and the procedure was terminated without sequelae. Follow up IA infusion of temozolomide diluent in normal rats showed damaged cerebrovasculature as determined by dye leakage. These results demonstrate that IA infusion of temozolomide was toxic, with or without BBBD. We conclude that under the current formulation temozolomide is not safe for IA infusion in patients.

  17. Systematic review and meta-analysis of educational interventions designed to improve medication administration skills and safety of registered nurses.

    Science.gov (United States)

    Härkänen, Marja; Voutilainen, Ari; Turunen, Elina; Vehviläinen-Julkunen, Katri

    2016-06-01

    The aim of this study is to evaluate the nature, quality and effectiveness of educational interventions designed to increase the medication administration skills and safety of registered nurses working in hospitals. A systematic review with meta-analysis. Intervention studies designed to increase the medication administration skills and safety of nurses, indexed in one or more databases (CINAHL, PubMed, Scopus, Cochrane, PsycInfo, or Medic), and published in peer-reviewed journals between January 2000 and April 2015. The nature of the interventions was evaluated by narrative analysis, the quality of studies was assessed using the Effective Public Health Practise Project Quality Assessment Tool and the effectiveness of the interventions was ascertained by calculating effect sizes and conducting a meta-analysis. A total of 755 studies were identified and 14 intervention studies were reviewed. Interventions differed by their nature, including traditional classroom training, simulation, e-learning, slide show presentations, interactive CD-ROM programme, and the use of posters and pamphlets. All interventions appeared to improve medication administration safety and skills based on original p-values. Only five studies reached strong (n=1) or moderate (n=4) quality ratings and one of them had to be omitted from the meta-analysis due unclear measures of dispersion. The meta-analysis favoured the interventions, the pooled effect size (Hedges' g) was large, 1.06. The most effective interventions were a blended learning programme including e-learning and a 60-min PowerPoint presentation. The least effective educational intervention, an interactive internet-based e-learning course, was reported in the study that achieved the only strong quality rating. It is challenging to recommend any specific intervention, because all educational interventions seem to have a positive effect, although the size of the effect greatly varies. In the future, studies sharing similar contents and

  18. Cleanups In My Community (CIMC) - Federal facilities that are also Superfund sites, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — Federal facilities are properties owned by the federal government. This data layer provides access to Federal facilities that are Superfund sites as part of the CIMC...

  19. Letter to Silverton and San Juan County Regarding Potential Superfund Listing

    Science.gov (United States)

    Feb. 12, 2016 Update: EPA added a letter to the Town of Silverton and San Juan County regarding the agency’s commitment to the Town and County’s involvement during a potential Superfund listing process.

  20. Grain Handling Facility at Freeman, Washington Proposed to Superfund Cleanup List

    Science.gov (United States)

    (March 24, 2015 - Seattle) The U.S. Environmental Protection Agency is proposing to add the Grain Handling Facility at Freeman, in Spokane County, Washington, to the Superfund National Priorities List. The proposed listing includes a 60-day public comment

  1. Preliminary estimate of natural resource damage : Rocky Mountain Arsenal Superfund Site

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a preliminary estimate of natural resource damages associated with uncontrolled release of hazardous materials at the Rocky Mountain Arsenal Superfund Site...

  2. Remediation System Evaluation, Streamlined Remediation System Evaluation (RSE-Lite), Circuitron Corporation Superfund Site

    Science.gov (United States)

    The Circuitron Corporation Superfund Site is located at 82 Milbar Boulevard, East Farmingdale, Suffolk County, New York. The site is situated on a 1-acre lot in an industrial/commercial area that is surrounded by similar small manufacturers...

  3. Cleanups In My Community (CIMC) - Base Realignment and Closure (BRAC) Superfund Sites, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer provides access to Base Realignment and Closure (BRAC) Superfund Sites as part of the CIMC web service. EPA works with DoD to facilitate the reuse...

  4. EPA, 12 Private Entities Agree to Remove Contamination and Conduct Study at Metro Container Superfund Site

    Science.gov (United States)

    PHILADELPHIA (October 21, 2015) -- The U.S. Environmental Protection Agency and 12 private entities have agreed to settle on actions that will lead to increased environmental protection at the Metro Container Superfund Site in Trainer, Delaware Co.,

  5. Report: EPA’s Distribution of Superfund Human Resources Does Not Support Current Regional Workload

    Science.gov (United States)

    Report #17-P-0397, September 19, 2017. Due to insufficient human resources to cover all Superfund site work, some regions have had to slow down or discontinue their efforts to protect human health and the environment.

  6. Long-term Administration of Angiotension-Converting Enzyme Inhibitor Improves the Outcome of Chronic Heart Failure in Senile Patients

    Institute of Scientific and Technical Information of China (English)

    陈学林; 张劲农; 柯琴梅; 张银环; 刘承云

    2002-01-01

    Summary: One hundred and sixteen senile patients (older than 65 years) with chronic heart failure (CHF) were analyzed retrospectively in order to verify if old patients with CHF would benefit from long-term (one year) angiotension-converting enzyme inhibitor (ACEI) treatment. The frequency of drugs (including ACEI, digitalis and diuretic) used was stratified into four degrees accordingly. Development of the CHF was scored with regard to relapse rate and severity of this disease. Stepwise regression analysis was applied to explore the relationship between the scored outcome of CHF and the frequency of individual drug administra tion. A significant relationship of the scored outcome of CHF to the frequency of ACEI usage but not to digitalis nor to diuretics was found (partial coefficient of the correlation r=0. 42, P=0. 002). It was concluded that the longterm administration of ACEI improves the outcome of CHF in senile patients.

  7. Tamoxifen Administration Immediately or 24 Hours after Spinal Cord Injury Improves Locomotor Recovery and Reduces Secondary Damage in Female Rats.

    Science.gov (United States)

    Colón, Jennifer M; Torrado, Aranza I; Cajigas, Ámbar; Santiago, José M; Salgado, Iris K; Arroyo, Yaría; Miranda, Jorge D

    2016-09-15

    Spinal cord injury (SCI) is a condition with no available cure. The initial physical impact triggers a cascade of molecular and cellular events that generate a nonpermissive environment for cell survival and axonal regeneration. Spinal cord injured patients often arrive at the clinic hours after the initial insult. This indicates the need to study and develop treatments with a long therapeutic window of action and multiactive properties, which target the complex set of events that arise after the initial trauma. We provide evidence that tamoxifen (TAM), a drug approved by the Food and Drug Administration, exerts neuroprotective effects in an animal model when applied up-to 24 h after SCI. We hypothesized that continuous TAM administration will improve functional locomotor recovery by favoring myelin preservation and reducing secondary damage after SCI. Adult female Sprague-Dawley rats (∼230 g) received a moderate contusion to the thoracic (T9-T10) spinal cord, using the MASCIS impactor device. To determine the therapeutic window available for TAM treatment, rats were implanted with TAM pellets (15 mg) immediately or 24 h after SCI. Locomotor function (Basso, Beattie, Bresnahan open field test, grid walk, and beam crossing tests) was assessed weekly for 35 days post-injury. TAM-treated rats showed significant functional locomotor recovery and improved fine movements when treated immediately or 24 h after SCI. Further, TAM increased white matter preservation and reduced secondary damage caused by astrogliosis, axonal degeneration, and cell death after trauma. These results provide evidence for TAM as a potential therapeutic agent to treat SCI up to 24 h after the trauma.

  8. Remediation of the Wells G & H Superfund Site, Woburn, Massachusetts.

    Science.gov (United States)

    Bair, E Scott; Metheny, Maura A

    2002-01-01

    Remediation of ground water and soil contamination at the Wells G & H Superfund Site, Woburn, Massachusetts, uses technologies that reflect differences in hydrogeologic settings, concentrations of volatile organic compounds (VOCs), and costs of treatment. The poorly permeable glacial materials that overlie fractured bedrock at the W.R. Grace property necessitate use of closely spaced recovery wells. Contaminated ground water is treated with hydrogen peroxide and ultraviolet (UV) oxidation. At UniFirst, a deep well completed in fractured bedrock removes contaminated ground water, which is treated by hydrogen peroxide, UV oxidation, and granular activated carbon (GAC). The remediation system at Wildwood integrates air sparging, soil-vapor extraction, and ground water pumping. Air stripping and GAC are used to treat contaminated water; GAC is used to treat contaminated air. New England Plastics (NEP) uses air sparging and soil-vapor extraction to remove VOCs from the unsaturated zone and shallow ground water. Contaminated air and water are treated using separate GAC systems. After nine years of operation at W.R. Grace and UniFirst, 30 and 786 kg, respectively, of VOCs have been removed. In three years of operation, 866 kg of VOCs have been removed at Wildwood. In 15 months of operation, 36 kg of VOCs were removed at NEP. Characterization work continues at the Olympia Nominee Trust, Whitney Barrel, Murphy Waste Oil, and Aberjona Auto Parts properties. Risk assessments are being finalized that address heavy metals in the floodplain sediments along the Aberjona River that are mobilized from the Industri-Plex Superfund Site located a few miles upstream.

  9. Epidural Co-Administration of Dexmedetomidine and Levobupivacaine Improves the Gastrointestinal Motility Function after Colonic Resection in Comparison to Co-Administration of Morphine and Levobupivacaine.

    Directory of Open Access Journals (Sweden)

    Xian-Zhang Zeng

    Full Text Available Gastrointestinal motility may be impaired after intestinal surgery. Epidural morphine is effective in controlling postoperative pain, but can further reduce gastrointestinal motility. Here, we aimed to investigate the effects of epidural dexmedetomidine on gastrointestinal motility in patients undergoing colonic resection. Seventy-four patients undergoing colonic resection were enrolled in this clinical trial and allocated randomly to treatment with dexmedetomidine (D group or morphine (M group. The D group received a loading dose epidural administration of 3 ml dexmedetomidine (0.5 μg kg(-1 and then a continuous epidural administration of 80 μg dexmedetomidine in 150 ml levobupivacaine (0.125% at 3 ml h(-1 for two days. The M group received a loading dose epidural administration of 3 ml morphine (0.03 mg kg(-1 and then a continuous epidural administration of 4.5 mg morphine in 150 ml levobupivacaine at 3 ml h(-1 for two days. Verbal rating score (VRS, postoperative analgesic requirements, side effects related to analgesia, the time to postoperative first flatus (FFL and first feces (FFE were recorded. VRS and postoperative analgesic requirements were not significantly different between treatment groups. In contrast, the time to FFL and time to FFE were significant longer in M group in comparison to D group (P < 0.05. Moreover, patients in M group had a significantly higher incidence of nausea, vomiting, and pruritus (P < 0.05. No patients showed neurologic deficits in either group. In comparison to morphine, epidural dexmedetomidine is safe and beneficial for the recovery of gastrointestinal motility after colonic resection when used as an adjunct with levobupivacaine for postoperative pain control.Chinese Clinical Trial Registry ChiCTR-TRC-14004644.

  10. Epidural Co-Administration of Dexmedetomidine and Levobupivacaine Improves the Gastrointestinal Motility Function after Colonic Resection in Comparison to Co-Administration of Morphine and Levobupivacaine

    Science.gov (United States)

    Zeng, Xian-Zhang; Lu, Zhi-Fang; Lv, Xiang-Qi; Guo, Yue-Ping; Cui, Xiao-Guang

    2016-01-01

    Gastrointestinal motility may be impaired after intestinal surgery. Epidural morphine is effective in controlling postoperative pain, but can further reduce gastrointestinal motility. Here, we aimed to investigate the effects of epidural dexmedetomidine on gastrointestinal motility in patients undergoing colonic resection. Seventy-four patients undergoing colonic resection were enrolled in this clinical trial and allocated randomly to treatment with dexmedetomidine (D group) or morphine (M group). The D group received a loading dose epidural administration of 3 ml dexmedetomidine (0.5 μg kg-1) and then a continuous epidural administration of 80 μg dexmedetomidine in 150 ml levobupivacaine (0.125%) at 3 ml h-1 for two days. The M group received a loading dose epidural administration of 3 ml morphine (0.03 mg kg-1) and then a continuous epidural administration of 4.5 mg morphine in 150 ml levobupivacaine at 3 ml h-1 for two days. Verbal rating score (VRS), postoperative analgesic requirements, side effects related to analgesia, the time to postoperative first flatus (FFL) and first feces (FFE) were recorded. VRS and postoperative analgesic requirements were not significantly different between treatment groups. In contrast, the time to FFL and time to FFE were significant longer in M group in comparison to D group (P < 0.05). Moreover, patients in M group had a significantly higher incidence of nausea, vomiting, and pruritus (P < 0.05). No patients showed neurologic deficits in either group. In comparison to morphine, epidural dexmedetomidine is safe and beneficial for the recovery of gastrointestinal motility after colonic resection when used as an adjunct with levobupivacaine for postoperative pain control. Trial Registration Chinese Clinical Trial Registry ChiCTR-TRC-14004644 PMID:26751791

  11. Perioperative dexamethasone administration in tonsillectomy patients: A three-cycle audit showing improvement using printed theatre lists.

    Science.gov (United States)

    Bola, Summy; Bartlett, Annie; Williams, Richard

    2015-01-01

    Dexamethasone administration prior to tonsillectomy has been shown to reduce morbidity and is part of SIGN guideline 117. We conducted a three-cycle audit of 149 patients to ascertain how well guidelines were being met and introduce a sustainable method to improve compliance. A 3-month audit was conducted to ascertain how many tonsillectomy patients didn't receive pre-operative dexamethasone. ENT secretaries were requested to add 'Dex Please' to tonsillectomy theatre lists. A 3-month re-audit was conducted; the intervention was only implemented in half of cases and so a reminding tool for the secretarial staff was administered before a third cycle. Initially, there was 73% compliance to SIGN guidelines, this improved to 87% in the second cycle. After the second intervention, all tonsillectomy theatre lists had the 'Dex Please' note and compliance to SIGN guidelines was 100%. There were five readmissions in the first cycle, three in the second and two in the third cycle. All readmissions were underdosed according to guidelines. Understanding there are regular staff rotations throughout many U.K. hospitals, we implemented a reliable method to increase compliance to guidelines which helped reduce post-operative readmission after tonsillectomy. This can be easily introduced to other institutions and for other perioperative requirements.

  12. Intravenous Administration of Adipose-Derived Stem Cell Protein Extracts Improves Neurological Deficits in a Rat Model of Stroke

    Science.gov (United States)

    Zhao, Kai; Li, Rui; Gu, Changcong; Liu, Long; Jia, Yulong; Guo, Xize; Zhang, Wanping; Pei, Chunying; Tian, Linlu; Li, Bo; Jia, Jianrong; Cheng, Huakun

    2017-01-01

    Treatment of adipose-derived stem cell (ADSC) substantially improves the neurological deficits during stroke by reducing neuronal injury, limiting proinflammatory immune responses, and promoting neuronal repair, which makes ADSC-based therapy an attractive approach for treating stroke. However, the potential risk of tumorigenicity and low survival rate of the implanted cells limit the clinical use of ADSC. Cell-free extracts from ADSC (ADSC-E) may be a feasible approach that could overcome these limitations. Here, we aim to explore the potential usage of ADSC-E in treating rat transient middle cerebral artery occlusion (tMCAO). We demonstrated that intravenous (IV) injection of ADSC-E remarkably reduces the ischemic lesion and number of apoptotic neurons as compared to other control groups. Although ADSC and ADSC-E treatment results in a similar degree of a long-term clinical beneficial outcome, the dynamics between two ADSC-based therapies are different. While the injection of ADSC leads to a relatively mild but prolonged therapeutic effect, the administration of ADSC-E results in a fast and pronounced clinical improvement which was associated with a unique change in the molecular signature suggesting that potential mechanisms underlying different therapeutic approach may be different. Together these data provide translational evidence for using protein extracts from ADSC for treating stroke.

  13. Intravenous Administration of Adipose-Derived Stem Cell Protein Extracts Improves Neurological Deficits in a Rat Model of Stroke

    Directory of Open Access Journals (Sweden)

    Kai Zhao

    2017-01-01

    Full Text Available Treatment of adipose-derived stem cell (ADSC substantially improves the neurological deficits during stroke by reducing neuronal injury, limiting proinflammatory immune responses, and promoting neuronal repair, which makes ADSC-based therapy an attractive approach for treating stroke. However, the potential risk of tumorigenicity and low survival rate of the implanted cells limit the clinical use of ADSC. Cell-free extracts from ADSC (ADSC-E may be a feasible approach that could overcome these limitations. Here, we aim to explore the potential usage of ADSC-E in treating rat transient middle cerebral artery occlusion (tMCAO. We demonstrated that intravenous (IV injection of ADSC-E remarkably reduces the ischemic lesion and number of apoptotic neurons as compared to other control groups. Although ADSC and ADSC-E treatment results in a similar degree of a long-term clinical beneficial outcome, the dynamics between two ADSC-based therapies are different. While the injection of ADSC leads to a relatively mild but prolonged therapeutic effect, the administration of ADSC-E results in a fast and pronounced clinical improvement which was associated with a unique change in the molecular signature suggesting that potential mechanisms underlying different therapeutic approach may be different. Together these data provide translational evidence for using protein extracts from ADSC for treating stroke.

  14. Co-administration of the Campylobacter jejuni N-glycan based vaccine with probiotics improves vaccine performance in broiler chickens.

    Science.gov (United States)

    Nothaft, H; Perez-Muñoz, M E; Gouveia, G J; Duar, R M; Wanford, J J; Lango-Scholey, L; Panagos, C G; Srithayakumar, V; Plastow, G S; Coros, C; Bayliss, C D; Edison, A S; Walter, J; Szymanski, C M

    2017-09-22

    Source attribution studies report that consumption of contaminated poultry is the primary source for acquiring human campylobacteriosis. Oral administration of an engineered Escherichia coli strain expressing the Campylobacter jejuni N-glycan reduces bacterial colonization in specific-pathogen-free leghorn chickens, but only a fraction of birds respond to vaccination. Optimizing the vaccine for commercial broiler chickens has great potential to prevent pathogen entry into the food chain. Here, we tested the same vaccination approach in broilers and observed similar efficacy in pathogen load reduction, stimulation of host IgY response, lack of C. jejuni resistance development, uniformity in microbial gut composition, and bimodal response to treatment. Gut microbiota analysis of leghorn and broiler vaccine responders identified one member of the Clostridiales XIVa cluster, Anaerosporobacter mobilis, significantly more abundant in responder birds. In broilers, co-administration of the live vaccine with A. mobilis or Lactobacillus reuteri, a commonly used probiotic, resulted in increased vaccine efficacy, antibody response, and weight gain. To investigate whether the responder/non-responder effect was due to selection of a C. jejuni 'super colonizer mutant' with altered phase-variable genes, we analysed all polyG-containing loci of the input strain compared to non-responder colony isolates and found no evidence of phase state selection. However, untargeted NMR-based metabolomics identified a potential biomarker negatively correlated with C. jejuni colonization levels possibly linked to the increased microbial diversity in this subgroup. The comprehensive methods used to examine the vaccine response bimodality provide several opportunities to improve the C. jejuni vaccine and the efficacy of any vaccination strategy.ImportanceCampylobacter jejuni is a common cause of human diarrheal disease worldwide and listed by the World Health Organization as a high priority

  15. 40 CFR 304.41 - Administrative fees, expenses, and Arbitrator's fee.

    Science.gov (United States)

    2010-07-01

    ... Arbitrator's fee. 304.41 Section 304.41 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... SUPERFUND COST RECOVERY CLAIMS Other Provisions § 304.41 Administrative fees, expenses, and Arbitrator's fee... ordering copies, unless otherwise agreed by the parties, or unless the Arbitrator assesses such expenses...

  16. Spatial disparity in the distribution of superfund sites in South Carolina: an ecological study.

    Science.gov (United States)

    Burwell-Naney, Kristen; Zhang, Hongmei; Samantapudi, Ashok; Jiang, Chengsheng; Dalemarre, Laura; Rice, LaShanta; Williams, Edith; Wilson, Sacoby

    2013-11-06

    According to the US Environmental Protection Agency (EPA), Superfund is a federal government program implemented to clean up uncontrolled hazardous waste sites. Twenty-six sites in South Carolina (SC) have been included on the National Priorities List (NPL), which has serious human health and environmental implications. The purpose of this study was to assess spatial disparities in the distribution of Superfund sites in SC. The 2000 US census tract and block level data were used to generate population characteristics, which included race/ethnicity, socioeconomic status (SES), education, home ownership, and home built before 1950. Geographic Information Systems (GIS) were used to map Superfund facilities and develop choropleth maps based on the aforementioned sociodemographic variables. Spatial methods, including mean and median distance analysis, buffer analysis, and spatial approximation were employed to characterize burden disparities. Regression analysis was performed to assess the relationship between the number of Superfund facilities and population characteristics. Spatial coincidence results showed that of the 29.5% of Blacks living in SC, 55.9% live in Superfund host census tracts. Among all populations in SC living below poverty (14.2%), 57.2% were located in Superfund host census tracts. Buffer analyses results (0.5mi, 1.0mi, 5.0mi, 0.5km, 1.0km, and 5.0km) showed a higher percentage of Whites compared to Blacks hosting a Superfund facility. Conversely, a slightly higher percentage of Blacks hosted (30.2%) a Superfund facility than those not hosting (28.8%) while their White counterparts had more equivalent values (66.7% and 67.8%, respectively). Regression analyses in the reduced model (Adj. R2 = 0.038) only explained a small percentage of the variance. In addition, the mean distance for percent of Blacks in the 90th percentile for Superfund facilities was 0.48mi. Burden disparities exist in the distribution of Superfund facilities in SC at the block and

  17. Deficits in discrimination after experimental frontal brain injury are mediated by motivation and can be improved by nicotinamide administration.

    Science.gov (United States)

    Vonder Haar, Cole; Maass, William R; Jacobs, Eric A; Hoane, Michael R

    2014-10-15

    One of the largest challenges in experimental neurotrauma work is the development of models relevant to the human condition. This includes both creating similar pathophysiology as well as the generation of relevant behavioral deficits. Recent studies have shown that there is a large potential for the use of discrimination tasks in rats to detect injury-induced deficits. The literature on discrimination and TBI is still limited, however. The current study investigated motivational and motor factors that could potentially contribute to deficits in discrimination. In addition, the efficacy of a neuroprotective agent, nicotinamide, was assessed. Rats were trained on a discrimination task and motivation task, given a bilateral frontal controlled cortical impact TBI (+3.0 AP, 0.0 ML from bregma), and then reassessed. They were also assessed on motor ability and Morris water maze (MWM) performance. Experiment 1 showed that TBI resulted in large deficits in discrimination and motivation. No deficits were observed on gross motor measures; however, the vehicle group showed impairments in fine motor control. Both injured groups were impaired on the reference memory MWM, but only nicotinamide-treated rats were impaired on the working memory MWM. Nicotinamide administration improved performance on discrimination and motivation measures. Experiment 2 evaluated retraining on the discrimination task and suggested that motivation may be a large factor underlying discrimination deficits. Retrained rats improved considerably on the discrimination task. The tasks evaluated in this study demonstrate robust deficits and may improve the detection of pharmaceutical effects by being very sensitive to pervasive cognitive deficits that occur after frontal TBI.

  18. Low Level Engraftment and Improvement following a Single Colonoscopic Administration of Fecal Microbiota to Patients with Ulcerative Colitis.

    Science.gov (United States)

    Damman, Christopher J; Brittnacher, Mitchell J; Westerhoff, Maria; Hayden, Hillary S; Radey, Matthew; Hager, Kyle R; Marquis, Sara R; Miller, Samuel I; Zisman, Timothy L

    2015-01-01

    Fecal microbiota transplantation (FMT) is an investigational treatment for diseases thought to involve alterations in the intestinal microbiota including ulcerative colitis (UC). Case reports have described therapeutic benefit of FMT in patients with UC, possibly due to changes in the microbiota. We measured the degree to which the transplanted microbiota engraft following FMT in patients with UC using a donor similarity index (DSI). Seven patients with mild to moderate UC (UC disease activity index scores 3-10) received a single colonoscopic administration of FMT. Metagenomic sequence data from stool were analyzed using an alignment-free comparison tool, to measure the DSI, and a phylogenetic analysis tool, to characterize taxonomic changes. Clinical, endoscopic, histologic, and fecal calprotectin outcome measures were also collected. One of 5 patients from whom sequencing data were available achieved the primary endpoint of 50% donor similarity at week 4; an additional 2 patients achieved 40% donor similarity. One patient with 40% donor similarity achieved clinical and histologic remission 1 month after FMT. However, these were lost by 2-3 months, and loss correlated with a decrease in DSI. The remaining patients did not demonstrate clinical response or remission. Histology scores improved in all but 1 patient. No patients remained in remission at 3 months after FMT. Following a single colonoscopic fecal transplant, a DSI of 40-50% is achieved in about two-thirds of recipients. This level of engraftment correlated with a temporary clinical improvement in only 1/5 patients. Larger sample sizes could further validate this method for measuring engraftment, and changes in transplant frequency or method might improve microbiota engraftment and efficacy. ClinicalTrials.gov NCT01742754.

  19. Low Level Engraftment and Improvement following a Single Colonoscopic Administration of Fecal Microbiota to Patients with Ulcerative Colitis.

    Directory of Open Access Journals (Sweden)

    Christopher J Damman

    Full Text Available Fecal microbiota transplantation (FMT is an investigational treatment for diseases thought to involve alterations in the intestinal microbiota including ulcerative colitis (UC. Case reports have described therapeutic benefit of FMT in patients with UC, possibly due to changes in the microbiota. We measured the degree to which the transplanted microbiota engraft following FMT in patients with UC using a donor similarity index (DSI.Seven patients with mild to moderate UC (UC disease activity index scores 3-10 received a single colonoscopic administration of FMT. Metagenomic sequence data from stool were analyzed using an alignment-free comparison tool, to measure the DSI, and a phylogenetic analysis tool, to characterize taxonomic changes. Clinical, endoscopic, histologic, and fecal calprotectin outcome measures were also collected.One of 5 patients from whom sequencing data were available achieved the primary endpoint of 50% donor similarity at week 4; an additional 2 patients achieved 40% donor similarity. One patient with 40% donor similarity achieved clinical and histologic remission 1 month after FMT. However, these were lost by 2-3 months, and loss correlated with a decrease in DSI. The remaining patients did not demonstrate clinical response or remission. Histology scores improved in all but 1 patient. No patients remained in remission at 3 months after FMT.Following a single colonoscopic fecal transplant, a DSI of 40-50% is achieved in about two-thirds of recipients. This level of engraftment correlated with a temporary clinical improvement in only 1/5 patients. Larger sample sizes could further validate this method for measuring engraftment, and changes in transplant frequency or method might improve microbiota engraftment and efficacy.ClinicalTrials.gov NCT01742754.

  20. Key components of external facilitation in an acute stroke quality improvement collaborative in the Veterans Health Administration.

    Science.gov (United States)

    Bidassie, Balmatee; Williams, Linda S; Woodward-Hagg, Heather; Matthias, Marianne S; Damush, Teresa M

    2015-05-14

    Facilitation is a key component for successful implementation in several implementation frameworks; however, there is a paucity of research specifying this component. As part of a stroke quality improvement intervention in the Veterans Health Administration (VHA), facilitation plus data feedback was compared to data feedback alone in 11 VA medical facilities. The objective of this study was to elucidate upon the facilitation components of the stroke quality improvement. We conducted a secondary evaluation of external facilitation using semi-structured interviews. Five facilitators and two program directors were interviewed. Qualitative analysis was performed on transcribed interviews to gain an understanding of the role and activities of external facilitators during the on-site and telephone facilitation. Quantitative frequencies were calculated from the self-reported time spent in facilitation tasks by facilitators. The external facilitators saw their role as empowering the clinical teams to take ownership of the process changes at the clinical sites to improve their performance quality. To fulfill this role, they reported engaging in a number of core tasks during telephone and on-site visits including: assessing the context in which the teams were currently operating, guiding the clinical teams through their planned changes and use of process improvement tools, identifying resources and making referrals, holding teams accountable for plan implementation with on-site visits, and providing support and encouragement to the teams. Time spent in facilitation activities changed across time from guiding change (early) to supporting efforts made by the clinical teams (later). Facilitation activity transitioned to more monitoring, problem solving, and intentional work to hand over the clinical improvement process to the site teams with the coach's role being increasingly that of a more distant consultant. Overall, this study demonstrated that external facilitation is not

  1. Air-water exchange of PAHs and OPAHs at a superfund mega-site.

    Science.gov (United States)

    Tidwell, Lane G; Blair Paulik, L; Anderson, Kim A

    2017-12-15

    Chemical fate is a concern at environmentally contaminated sites, but characterizing that fate can be difficult. Identifying and quantifying the movement of chemicals at the air-water interface are important steps in characterizing chemical fate. Superfund sites are often suspected sources of air pollution due to legacy sediment and water contamination. A quantitative assessment of polycyclic aromatic hydrocarbons (PAHs) and oxygenated PAH (OPAHs) diffusive flux in a river system that contains a Superfund Mega-site, and passes through residential, urban and agricultural land, has not been reported before. Here, passive sampling devices (PSDs) were used to measure 60 polycyclic aromatic hydrocarbons (PAHs) and 22 oxygenated PAH (OPAHs) in air and water. From these concentrations the magnitude and direction of contaminant flux between these two compartments was calculated. The magnitude of PAH flux was greater at sites near or within the Superfund Mega-site than outside of the Superfund Mega-site. The largest net individual PAH deposition at a single site was naphthalene at a rate of -14,200 (±5780) (ng/m(2))/day. The estimated one-year total flux of phenanthrene was -7.9×10(5) (ng/m(2))/year. Human health risk associated with inhalation of vapor phase PAHs and dermal exposure to PAHs in water were assessed by calculating benzo[a]pyrene equivalent concentrations. Excess lifetime cancer risk estimates show potential increased risk associated with exposure to PAHs at sites within and in close proximity to the Superfund Mega-site. Specifically, estimated excess lifetime cancer risk associated with dermal exposure and inhalation of PAHs was above 1 in 1 million within the Superfund Mega-site. The predominant depositional flux profile observed in this study suggests that the river water in this Superfund site is largely a sink for airborne PAHs, rather than a source. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Simultaneous administration of fluoxetine and simvastatin ameliorates lipid profile, improves brain level of neurotransmitters, and increases bioavailability of simvastatin.

    Science.gov (United States)

    Al-Asmari, Abdulrahman K; Ullah, Zabih; Al Masoudi, Aqeel Salman; Ahmad, Ishtiaque

    2017-01-01

    Simvastatin (STT), a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor, is widely prescribed for dyslipidemia, whereas fluoxetine (FLX) is the first-choice drug for the treatment of depression and anxiety. A recent report suggests that selective serotonin reuptake inhibitors can interact with the cytochrome P450 3A4 substrate, and another one suggests that STT enhances the antidepressant activity of FLX. However, the data are inconclusive. The present study was designed to explore the pharmacokinetic and pharmacodynamic consequences of coadministration of STT and FLX in experimental animals. For this, Wistar rats weighing 250±10 g were divided into four groups, including control, STT (40 mg/kg/day), FLX (20 mg/kg/day), and STT+FLX group, respectively. After the dosing period of 4 weeks, the animals were sacrificed, and the blood and brain samples were collected for the analysis of STT, simvastatin acid (STA), FLX, total cholesterol, triglyceride, high-density lipoprotein (HDL), 5-hydroxytryptamine, dopamine, and hydroxy indole acetic acid. It was found that the coadministration resulted in a significant increase in the bioavailability of STT in the plasma (41.8%) and brain (68.7%) compared to administration of STT alone (pSTT was also found to be increased significantly in the plasma and brain compared to that achieved after monotherapy (pSTT failed to improve the pharmacokinetics of FLX up to a significant level. The results of this study showed that the combined regimen significantly reduced the level of cholesterol and triglyceride and increased the level of HDL when compared to STT monotherapy. Furthermore, the coadministration of STT with FLX led to an elevated level of neurotransmitters in the brain (pSTT in the plasma and brain. The coadministration of these drugs also led to an improved lipid profile. However, in the long-term, this interaction may have a vital clinical importance because the increase in STT level may lead to life-threatening side

  3. Administration of Lactobacillus helveticus NS8 improves behavioral, cognitive, and biochemical aberrations caused by chronic restraint stress.

    Science.gov (United States)

    Liang, S; Wang, T; Hu, X; Luo, J; Li, W; Wu, X; Duan, Y; Jin, F

    2015-12-03

    Increasing numbers of studies have suggested that the gut microbiota is involved in the pathophysiology of stress-related disorders. Chronic stress can cause behavioral, cognitive, biochemical, and gut microbiota aberrations. Gut bacteria can communicate with the host through the microbiota-gut-brain axis (which mainly includes the immune, neuroendocrine, and neural pathways) to influence brain and behavior. It is hypothesized that administration of probiotics can improve chronic-stress-induced depression. In order to examine this hypothesis, the chronic restraint stress depression model was established in this study. Adult specific pathogen free (SPF) Sprague-Dawley rats were subjected to 21 days of restraint stress followed by behavioral testing (including the sucrose preference test (SPT), elevated-plus maze test, open-field test (OFT), object recognition test (ORT), and object placement test (OPT)) and biochemical analysis. Supplemental Lactobacillus helveticus NS8 was provided every day during stress until the end of experiment, and selective serotonin reuptake inhibitor (SSRI) citalopram (CIT) served as a positive control. Results showed that L. helveticus NS8 improved chronic restraint stress-induced behavioral (anxiety and depression) and cognitive dysfunction, showing an effect similar to and better than that of CIT. L. helveticus NS8 also resulted in lower plasma corticosterone (CORT) and adrenocorticotropic hormone (ACTH) levels, higher plasma interleukin-10 (IL-10) levels, restored hippocampal serotonin (5-HT) and norepinephrine (NE) levels, and more hippocampal brain-derived neurotrophic factor (BDNF) mRNA expression than in chronic stress rats. Taken together, these results indicate an anti-depressant effect of L. helveticus NS8 in rats subjected to chronic restraint stress depression and that this effect could be due to the microbiota-gut-brain axis. They also suggest the therapeutic potential of L. helveticus NS8 in stress-related and possibly other

  4. 76 FR 24479 - In the Matter of the Taylor Lumber and Treating Superfund Site, Sheridan, Oregon, Amendment to...

    Science.gov (United States)

    2011-05-02

    ... AGENCY In the Matter of the Taylor Lumber and Treating Superfund Site, Sheridan, Oregon, Amendment to... with PWPO provided a covenant not to sue for response costs at the Taylor Lumber and Treating Site... should reference the Taylor Lumber and Treating Superfund Site in Sheridan, Oregon, EPA Docket No....

  5. 78 FR 47317 - Ore Knob Mine Superfund Site; Laurel Springs, Ashe County, North Carolina; Notice of Settlement

    Science.gov (United States)

    2013-08-05

    ... AGENCY Ore Knob Mine Superfund Site; Laurel Springs, Ashe County, North Carolina; Notice of Settlement... Protection Agency has entered into a settlement with Herbert N. Francis concerning the Ore Knob Mine... comments by site name ``Ore Knob Mine Superfund Site'' by one of the following methods:...

  6. SUPERFUND TREATABILITY CLEARINGHOUSE: BDAT INCINERATION OF CERCLA SARMS AT THE JOHN ZINK COMPANY TEST FACILITY (FINAL PROJECT REPORT)

    Science.gov (United States)

    This report presents the results of a treatability study of rotary kiln incineration of a synthetic "Superfund soil" bearing a wide range of chemical contaminants typically occurring at Superfund sites. This surrogate soil is referred to as a synthetic analytical reference ...

  7. Improving Effect of the Acute Administration of Dietary Fiber-Enriched Cereals on Blood Glucose Levels and Gut Hormone Secretion.

    Science.gov (United States)

    Kim, Eun Ky; Oh, Tae Jung; Kim, Lee-Kyung; Cho, Young Min

    2016-02-01

    Dietary fiber improves hyperglycemia in patients with type 2 diabetes through its physicochemical properties and possible modulation of gut hormone secretion, such as glucagon-like peptide 1 (GLP-1). We assessed the effect of dietary fiber-enriched cereal flakes (DC) on postprandial hyperglycemia and gut hormone secretion in patients with type 2 diabetes. Thirteen participants ate isocaloric meals based on either DC or conventional cereal flakes (CC) in a crossover design. DC or CC was provided for dinner, night snack on day 1 and breakfast on day 2, followed by a high-fat lunch. On day 2, the levels of plasma glucose, GLP-1, glucose-dependent insulinotropic polypeptide (GIP), and insulin were measured. Compared to CC, DC intake exhibited a lower post-breakfast 2-hours glucose level (198.5±12.8 vs. 245.9±15.2 mg/dL, P<0.05) and a lower incremental peak of glucose from baseline (101.8±9.1 vs. 140.3±14.3 mg/dL, P<0.001). The incremental area under the curve (iAUC) of glucose after breakfast was lower with DC than with CC (P<0.001). However, there were no differences in the plasma insulin, glucagon, GLP-1, and GIP levels. In conclusion, acute administration of DC attenuates postprandial hyperglycemia without any significant change in the representative glucose-regulating hormones in patients with type 2 diabetes (ClinicalTrials.gov. NCT 01997281).

  8. Zinc therapy improves adverse effects of long term administration of copper on epididymal sperm quality of rats

    Directory of Open Access Journals (Sweden)

    Jalil Abshenas

    2013-01-01

    Full Text Available Background: Industrial copper ingest is a common form of poisoning in animals. Zinc has an important role in the physiology of spermatozoa, in sperm production and viability. Objective: This study was set to investigate whether the adverse effects of long term copper consumption on quality of rat spermatozoa could be prevented by zinc therapy. Materials and Methods: Forty eight mature (6-8 weeks old male rats were randomly allocated to either control (Cont, n=12 or three treatment groups each containing twelve animals. Animals in the first treatment group was gavaged with copper sulfate, the second treatment group was injected with zinc sulfate, and the third treatment group was given combined treatment of copper and zinc. Control animals received normal saline using the same volume and similar methods. Six rats from each group were sacrificed on day 28 and 56 after treatments for sperm quality evaluations. Results: In spite of testicular weight reduction 56 days after copper consumption in comparison to the control group (p=0.002, there was not a significant difference between the control and combined treatment of copper and zinc group (31.40±0.55 vs. 28.63±0.55, p=0.151. Administration of copper caused a significant decrease in the sperm count, viability and motility after 56 days compared to the control group. However, a complete recovery in sperm count was seen in combined treatment of copper and zinc group after 56 days compared to the control group (p=0.999 and a partial improvement was seen about the percentage of viability and motility (p<0.001. Conclusion: Adverse effects of long term consumption of copper on sperm quality could be prevented by zinc therapy in rats.

  9. Improvement of post-thawed sperm quality and fertility of Arian rooster by oral administration of d-aspartic acid.

    Science.gov (United States)

    Ansari, Mahdi; Zhandi, Mahdi; Kohram, Hamid; Zaghari, Mojtaba; Sadeghi, Mostafa; Sharafi, Mohsen

    2017-04-01

    This study was conducted to investigate the effect of d-Aspartic acid (D-Asp) on post-thawed sperm quality, fertility and hatchability outcomes in male broiler breeders. Twenty 55-week-old roosters were selected and equally split into four groups (n = 5 rooster/group). Different daily D-Asp doses including 0 (D-0), 100 (D-100), 200 (D-200) or 300 (D-300) mg/kg BW were capsulated and individually administered for 12 weeks to roosters in each group. Semen samples were weekly collected from 7th to 12th week of experiment. Sperm quality from 7th to 11th week was evaluated in both fresh (total and forward motility and plasma membrane functionality) and post-thawed (total and forward motility, plasma membrane functionality, apoptosis status and mitochondrial activity) conditions. Also, collected semen samples on the 12th week were frozen and artificially inseminated to evaluate fertility and hatchability. The results from fresh condition showed that total and forward motility and plasma membrane functionality were significantly higher in D-200 compared to other groups. Also, interaction effect of time and treatment was not significant for all assessed parameters in fresh condition. In post-thawed condition, D-200 showed significantly higher total and forward motility, fertility and hatchability compared to other groups. The higher value for plasma membrane functionality and mitochondrial activity was observed in D-200 compared to D-0 and D300 groups. However, the percentage of live, early apoptotic and dead spermatozoa were not significantly affected by applied treatment in the current study. No significant difference for time and treat interaction effect was observed for all assessed parameters except forward motility. In conclusion, it seems that D-Asp administration could improve fresh and post-thawed sperm quality and post-thawed sperm fertility in male broiler breeders.

  10. Extracellular administration of BCL2 protein reduces apoptosis and improves survival in a murine model of sepsis.

    Directory of Open Access Journals (Sweden)

    Akiko Iwata

    Full Text Available BACKGROUND: Severe sepsis and septic shock are major causes of morbidity and mortality worldwide. In experimental sepsis there is prominent apoptosis of various cell types, and genetic manipulation of death and survival pathways has been shown to modulate organ injury and survival. METHODOLOGY/PRINCIPAL FINDINGS: We investigated the effect of extracellular administration of two anti-apoptotic members of the BCL2 (B-cell lymphoma 2 family of intracellular regulators of cell death in a murine model of sepsis induced by cecal ligation and puncture (CLP. We show that intraperitoneal injection of picomole range doses of recombinant human (rh BCL2 or rhBCL2A1 protein markedly improved survival as assessed by surrogate markers of death. Treatment with rhBCL2 or rhBCL2A1 protein significantly reduced the number of apoptotic cells in the intestine and heart following CLP, and this was accompanied by increased expression of endogenous mouse BCL2 protein. Further, mice treated with rhBCL2A1 protein showed an increase in the total number of neutrophils in the peritoneum following CLP with reduced neutrophil apoptosis. Finally, although neither BCL2 nor BCL2A1 are a direct TLR2 ligand, TLR2-null mice were not protected by rhBCL2A1 protein, indicating that TLR2 signaling was required for the protective activity of extracellularly adminsitered BCL2A1 protein in vivo. CONCLUSIONS/SIGNIFICANCE: Treatment with rhBCL2A1 or rhBCL2 protein protects mice from sepsis by reducing apoptosis in multiple target tissues, demonstrating an unexpected, potent activity of extracellularly administered BCL2 BH4-domain proteins.

  11. Design and evaluation of polymer coated carvedilol loaded solid lipid nanoparticles to improve the oral bioavailability: a novel strategy to avoid intraduodenal administration.

    Science.gov (United States)

    Venishetty, Vinay Kumar; Chede, Raghavendra; Komuravelli, Rojarani; Adepu, Laxminarayana; Sistla, Ramakrishna; Diwan, Prakash V

    2012-06-15

    Solid lipid nanoparticles are most promising delivery systems for the enhancement of bioavailability of highly lipophilic drugs those prone to the first pass metabolism. But burst release of drug from solid lipid nanoparticles in acidic environment such as gastric milieu precludes its usage as oral delivery system. Studies on SLN revealed intraduodenal administration as an alternative route for SLN administration. But clinically it is an inappropriate route for repeated administration of drugs to patients. Hence, we prepared N-carboxymethyl chitosan (MCC) coated carvedilol loaded SLN to protect the rapid release of carvedilol in acidic environment. Positively charged carvedilol loaded SLN were developed using monoglyceride as lipid and soya lecithin and poloxamer 188 as surfactants and stearylamine as charge modifier. These SLN were characterized for particle size, zeta potential, entrapment efficiency, crystallinity and stability studies. Further these SLN were coated with N-carboxymethyl chitosan and confirmed by change in zetapotential and X-ray Photon Spectroscopic analysis. Effect of polymer coating on drug release profiles were studied simulated gastric and intestinal fluids. Effect of polymer coating on oral bioavailability of carvedilol loaded SLN were studied in rats after oral administration. MCC coated SLN improved the bioavailability of carvedilol compared uncoated SLN after oral administration. Insignificant difference in bioavailability was observed compared to intraduodenal administration of SLN. Hence, MCC coated SLN is a novel strategy to avoid intrduodenal administration.

  12. School Administrators' Beliefs that School Improvements Were Due to Formal School Registration Guttman Scales and their Inter-Correlations

    Science.gov (United States)

    Witten, Harm; Waugh, Russell; Gray, Jan

    2012-01-01

    This paper presents an investigation into the attitudes of School Administrators to the relationship between formal school registration and school improvement. It concerns a mandatory inspection-type registration process for all Non-Government Schools in Western Australia. Part of the aim of this registration process was to help schools improve…

  13. Resistance training associated with the administration of anabolic-androgenic steroids improves insulin sensitivity in ovariectomized rats

    Directory of Open Access Journals (Sweden)

    Urtado CB

    2011-11-01

    than the Sed-Intact, Sed-Ovx, and TR-Intact groups. Sed-Intact-ND and TR-Intact-ND groups exhibited higher values of insulin sensitivity than the Sed-Intact group. Except for the TR-Intact group, sensitivity was greater in trained groups than in the Sed-Intact group. There was higher insulin sensitivity in the TR-Intact-ND group than in the Sed-Intact and Sed-Intact-ND groups (P < 0.05. In conclusion, ovariectomy and short-term RT alone induced no change on insulin action. Administration of nandrolone decanoate improved insulin action, mainly when it was associated with RT.Keywords: ovariectomy, glucose, pancreas, nandrolone decanoate

  14. How School Administrators and Board Members Are Improving Learning and Saving Money. Energy-Smart Building Choices.

    Science.gov (United States)

    Department of Energy, Washington, DC.

    This guide shows ways that school administrators and board members can contribute to energy choice decisions for educational facilities, and it discusses how reducing operating costs also can create better learning environments. The guide reveals how design guidelines help create high-performance school buildings. It explains the use of energy…

  15. Quantitative Research Methods Training in Education Leadership and Administration Preparation Programs as Disciplined Inquiry for Building School Improvement Capacity

    Science.gov (United States)

    Bowers, Alex J.

    2017-01-01

    The quantitative research methods course is a staple of graduate programs in education leadership and administration. Historically, these courses serve to train aspiring district and school leaders in fundamental statistical research topics. This article argues for programs to focus as well in these courses on helping aspiring leaders develop…

  16. Local administration of platelet-derived growth factor B (PDGFB) improves follicular development and ovarian angiogenesis in a rat model of Polycystic Ovary Syndrome.

    Science.gov (United States)

    Di Pietro, Mariana; Scotti, Leopoldina; Irusta, Griselda; Tesone, Marta; Parborell, Fernanda; Abramovich, Dalhia

    2016-09-15

    Alterations in ovarian angiogenesis are common features in Polycystic Ovary Syndrome (PCOS) patients; the most studied of these alterations is the increase in vascular endothelial growth factor (VEGF) production by ovarian cells. Platelet-derived growth factor B (PDGFB) and D (PDGFD) are decreased in follicular fluid of PCOS patients and in the ovaries of a rat model of PCOS. In the present study, we aimed to analyze the effects of local administration of PDGFB on ovarian angiogenesis, follicular development and ovulation in a DHEA-induced PCOS rat model. Ovarian PDGFB administration to PCOS rats partially restored follicular development, decreased the percentage of cysts, increased the percentage of corpora lutea, and decreased the production of anti-Müllerian hormone. In addition, PDGFB administration improved ovarian angiogenesis by reversing the increase in periendothelial cell area and restoring VEGF levels. Our results shed light into the mechanisms that lead to altered ovarian function in PCOS and provide new data for potential therapeutic strategies.

  17. EPA Proposes to Remove Most of Fulton, Oswego County, New York Site from Superfund List

    Science.gov (United States)

    (New York, N.Y) After cleaning up more than 10,000 cubic yards of contaminated soil and approximately 9 million gallons of contaminated groundwater, the U.S. Environmental Protection Agency is proposing to remove a portion of the Fulton Terminals Superfund

  18. Superfund record of decision (EPA Region 5): Ormet Corporation, Hannibal, OH, September 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-12

    The Record of Decision presents the selected remedy for the Ormet Corporation Superfund Site. The purpose of this remedy is to eliminate or reduce contamination in soils, sediments and ground water, and to reduce the risks associated with exposure to contaminated materials. This is the first and final remedy planned for the Site.

  19. Medical costs and lost productivity from health conditions at volatile organic compound-contaminated Superfund sites

    Energy Technology Data Exchange (ETDEWEB)

    Lybarger, J.A.; Spengler, R.F.; Brown, D.R. [Agency for Toxic Substances and Disease Registry, Atlanta, GA (United States). Div. of Health Studies; Lee, R.; Vogt, D.P. [Oak Ridge National Lab., TN (United States)]|[Joint Inst. for Energy and Environment, Oak Ridge, TN (United States); Perhac, R.M. Jr. [Univ. of Tennessee, Knoxville, TN (United States)]|[Joint Inst. for Energy and Environment, Oak Ridge, TN (United States)

    1998-10-01

    This paper estimates the health costs at Superfund sites for conditions associated with volatile organic compounds (VOCs) in drinking water. Health conditions were identified from published literature and registry information as occurring at excess rates in VOC-exposed populations. These health conditions were: (1) some categories of birth defects, (2) urinary tract disorders, (3) diabetes, (4) eczema and skin conditions, (5) anemia, (6) speech and hearing impairments in children under 10 years of age, and (7) stroke. Excess rates were used to estimate the excess number of cases occurring among the total population living within one-half mile of 258 Superfund sites. These sites had evidence of completed human exposure pathways for VOCs in drinking water. For each type of medical condition, an individual`s expected medical costs, long-term care costs, and lost work time due to illness or premature mortality were estimated. Costs were calculated to be approximately $330 million per year, in the absence of any remediation or public health intervention programs. The results indicate the general magnitude of the economic burden associated with a limited number of contaminants at a portion of all Superfund sites, thus suggesting that the burden would be greater than that estimated in this study if all contaminants at all Superfund sites could be taken into account.

  20. A General Chemistry Assignment Analyzing Environmental Contamination for the Depue, IL, National Superfund Site

    Science.gov (United States)

    Saslow Gomez, Sarah A.; Faurie-Wisniewski, Danielle; Parsa, Arlen; Spitz, Jeff; Spitz, Jennifer Amdur; Loeb, Nancy C.; Geiger, Franz M.

    2015-01-01

    The classroom exercise outlined here is a self-directed assignment that connects students to the environmental contamination problem surrounding the DePue Superfund site. By connecting chemistry knowledge gained in the classroom with a real-world problem, students are encouraged to personally connect with the problem while simultaneously…

  1. 75 FR 68788 - Ore Knob Mine Superfund Site; Jefferson, Ashe County, North Carolina; Notice of Settlement

    Science.gov (United States)

    2010-11-09

    ... Doc No: 2010-28260] ENVIRONMENTAL PROTECTION AGENCY [Docket EPA-RO4-SFUND-2010-0893, FRL-9223-8] Ore... Protection Agency has entered into a settlement for reimbursement of past response costs concerning the Ore..., identified by Docket ID No. EPA-RO4- SFUND-2010-0893 or Site name Ore Knob Mine Superfund Site by one of...

  2. 77 FR 16548 - Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlements

    Science.gov (United States)

    2012-03-21

    ...] Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlements AGENCY... entered into four (4) settlements for past response costs concerning the Florida Petroleum Reprocessors... settlement are available from Ms. Paula V. Painter. Submit your comments by Site name Florida Petroleum...

  3. SUPERFUND TREATABILITY CLEARINGHOUSE: CERCLA BDAT SARM PREPARATION AND RESULTS OF PHYSICAL SOILS WASHING EXPERIMENTS (FINAL REPORT)

    Science.gov (United States)

    This study reports on the results of work preparing 30,000 Ibs of SARM or synthetic analytical reference matrix, a surrogate Superfund soil containing a vide range of contaminants. It also reports the results ©f bench scale treatability experiments designed to simulate the EP...

  4. A General Chemistry Assignment Analyzing Environmental Contamination for the Depue, IL, National Superfund Site

    Science.gov (United States)

    Saslow Gomez, Sarah A.; Faurie-Wisniewski, Danielle; Parsa, Arlen; Spitz, Jeff; Spitz, Jennifer Amdur; Loeb, Nancy C.; Geiger, Franz M.

    2015-01-01

    The classroom exercise outlined here is a self-directed assignment that connects students to the environmental contamination problem surrounding the DePue Superfund site. By connecting chemistry knowledge gained in the classroom with a real-world problem, students are encouraged to personally connect with the problem while simultaneously…

  5. Grain Handling Facility at Freeman, Washington Added to Superfund Cleanup List

    Science.gov (United States)

    (September 28, 2015 - Seattle) The U.S. Environmental Protection Agency has added the Grain Handling Facility at Freeman, in Spokane County, Washington, to the Superfund National Priorities List. The site was added to the NPL after EPA considered input rec

  6. 77 FR 2981 - Constitution Road Drum Superfund Site; Atlanta, Dekalb County, GA; Notice of Settlement

    Science.gov (United States)

    2012-01-20

    ... AGENCY Constitution Road Drum Superfund Site; Atlanta, Dekalb County, GA; Notice of Settlement AGENCY... Protection Agency has entered into a settlement for past response costs concerning the Constitution Road Drum... settlement are available from Ms. Paula V. Painter. Submit your comments by Site name Constitution Road...

  7. Sustainable exposure prevention through innovative detection and remediation technologies from the NIEHS Superfund Research Program.

    Science.gov (United States)

    Henry, Heather F; Suk, William A

    2017-03-01

    Innovative devices and tools for exposure assessment and remediation play an integral role in preventing exposure to hazardous substances. New solutions for detecting and remediating organic, inorganic, and mixtures of contaminants can improve public health as a means of primary prevention. Using a public health prevention model, detection and remediation technologies contribute to primary prevention as tools to identify areas of high risk (e.g. contamination hotspots), to recognize hazards (bioassay tests), and to prevent exposure through contaminant cleanups. Primary prevention success is ultimately governed by the widespread acceptance of the prevention tool. And, in like fashion, detection and remediation technologies must convey technical and sustainability advantages to be adopted for use. Hence, sustainability - economic, environmental, and societal - drives innovation in detection and remediation technology. The National Institute of Health (NIH) National Institute of Environmental Health Sciences (NIEHS) Superfund Research Program (SRP) is mandated to advance innovative detection, remediation, and toxicity screening technology development through grants to universities and small businesses. SRP recognizes the importance of fast, accurate, robust, and advanced detection technologies that allow for portable real-time, on-site characterization, monitoring, and assessment of contaminant concentration and/or toxicity. Advances in non-targeted screening, biological-based assays, passive sampling devices (PSDs), sophisticated modeling approaches, and precision-based analytical tools are making it easier to quickly identify hazardous "hotspots" and, therefore, prevent exposures. Innovation in sustainable remediation uses a variety of approaches: in situ remediation; harnessing the natural catalytic properties of biological processes (such as bioremediation and phytotechnologies); and application of novel materials science (such as nanotechnology, advanced

  8. Condition stabilization and improving the quality of oil refining at the Osinsk Administration for Oil and Gas Extraction

    Energy Technology Data Exchange (ETDEWEB)

    Abashev, R.G.; Zapopzchenko, V.A.

    1984-01-01

    Based on an analysis of the preceding destabilization of conditions and oil refining quality at the Osinsk Administration for Oil and Gas Extraction and on the physiochemical characteristics of the product from producing wells, the probable causes of the breakdown in the dehydration conditions are established. Experiments and field tests are used to estimate the contribution of each factor to the destabilization of oil refining. The engineering and technological measures aimed at stablizing the equipment are given.

  9. Medicines administration for residents with dysphagia in care homes: A small scale observational study to improve practice.

    Science.gov (United States)

    Serrano Santos, Jose Manuel; Poland, Fiona; Wright, David; Longmore, Timothy

    2016-10-30

    In the UK, 69.5% of residents in care homes are exposed to one or more medication errors and 50% have some form of dysphagia. Hospital research identified that nurses frequently crush tablets to facilitate swallowing but this has not been explored in care homes. This project aimed to observe the administration of medicines to patients with dysphagia (PWD) and without in care homes. A convenient sample of general practitioners in North Yorkshire invited care homes with nursing, to participate in the study. A pharmacist specialised in dysphagia observed nurses during drug rounds and compared these practices with national guidelines. Deviations were classified as types of medication administration errors (MAEs). Overall, 738 administrations were observed from 166 patients of which 38 patients (22.9%) had dysphagia. MAE rates were 57.3% and 30.8% for PWD and those without respectively (pdysphagia and need to communicate its presence to the resident's GP. Further research should explore the design of an effective training for nurses. Copyright © 2016 Elsevier B.V. All rights reserved.

  10. Achieving the Health Care Financing Administration limits by quality improvement and quality control. A real-world example.

    Science.gov (United States)

    Engebretson, M J; Cembrowski, G S

    1992-07-01

    With the enactment of the Clinical Laboratory Improvement Amendments of 1988 (CLIA 88), the federal government is now using proficiency testing as the primary indicator of laboratory quality. Laboratories with proficiency test failures are now at risk of a variety of harsh penalties including large monetary fines and suspension of operations. To minimize the risk of failed proficiency testing, we initiated a continuous quality improvement program in our general chemistry laboratory in conjunction with the use of a new survey-validated quality control product. This article describes the quality improvement program and our success in reducing the long-term random error in general chemistry. Despite our improvement program, significant analytical errors (greater than 30% of the CLIA limits) still exist in analytes measured by our chemistry analyzer. These errors are present in nearly the same analytes measured by other common chemistry analyzers indicating the need for improvement in their design and manufacture.

  11. Prolonged oral cannabinoid administration prevents neuroinflammation, lowers β-amyloid levels and improves cognitive performance in Tg APP 2576 mice

    Directory of Open Access Journals (Sweden)

    Martín-Moreno Ana María

    2012-01-01

    Full Text Available Abstract Background Alzheimer's disease (AD brain shows an ongoing inflammatory condition and non-steroidal anti-inflammatories diminish the risk of suffering the neurologic disease. Cannabinoids are neuroprotective and anti-inflammatory agents with therapeutic potential. Methods We have studied the effects of prolonged oral administration of transgenic amyloid precursor protein (APP mice with two pharmacologically different cannabinoids (WIN 55,212-2 and JWH-133, 0.2 mg/kg/day in the drinking water during 4 months on inflammatory and cognitive parameters, and on 18F-fluoro-deoxyglucose (18FDG uptake by positron emission tomography (PET. Results Novel object recognition was significantly reduced in 11 month old Tg APP mice and 4 month administration of JWH was able to normalize this cognitive deficit, although WIN was ineffective. Wild type mice cognitive performance was unaltered by cannabinoid administration. Tg APP mice showed decreased 18FDG uptake in hippocampus and cortical regions, which was counteracted by oral JWH treatment. Hippocampal GFAP immunoreactivity and cortical protein expression was unaffected by genotype or treatment. In contrast, the density of Iba1 positive microglia was increased in Tg APP mice, and normalized following JWH chronic treatment. Both cannabinoids were effective at reducing the enhancement of COX-2 protein levels and TNF-α mRNA expression found in the AD model. Increased cortical β-amyloid (Aβ levels were significantly reduced in the mouse model by both cannabinoids. Noteworthy both cannabinoids enhanced Aβ transport across choroid plexus cells in vitro. Conclusions In summary we have shown that chronically administered cannabinoid showed marked beneficial effects concomitant with inflammation reduction and increased Aβ clearance.

  12. Report: Independent Ground Water Sampling Generally Confirms EPA’s Data at Wheeler Pit Superfund Site in Wisconsin

    Science.gov (United States)

    Report #10-P-0218, September 8, 2010. With minimal exceptions, our independent sampling results at the Wheeler Pit Superfund Site were consistent with the sampling results that EPA Region 5 has obtained historically.

  13. Issuance of Final Guidance: Ecological Risk Assessment and Risk Management Principles for Superfund Sites, October 7, 1999

    Science.gov (United States)

    This guidance is intended to help Superfund risk managers make ecological risk management decisions that are based on sound science, consistent across Regions, and present a characterization of site risks that is transparent to the public.

  14. Oral administration of the 5-HT6 receptor antagonists SB-357134 and SB-399885 improves memory formation in an autoshaping learning task.

    Science.gov (United States)

    Perez-García, Georgina; Meneses, Alfredo

    2005-07-01

    In this work we aimed to re-examine the 5-HT6 receptor role, by testing the selective antagonists SB-357134 (1-30 mg/kg p.o.) and SB-399885 (1-30 mg/kg p.o.) during memory consolidation of conditioned responses (CR%), in an autoshaping Pavlovian/instrumental learning task. Bioavailability, half-life and minimum effective dose to induce inappetence for SB-357134 were 65%, 3.4 h, and 30 mg/kg p.o., and for SB-399885 were 52%, 2.2 h, and 50 mg/kg p.o., respectively. Oral acute and chronic administration of either SB-357134 or SB-399885 improved memory consolidation compared to control groups. Acute administration of SB-357134, at 1, 3, 10 and 30 mg/kg, produced a CR% inverted-U curve, eliciting the latter dose a 7-fold increase relative to saline group. Acute injection of SB-399885 produced significant CR% increments, being 1 mg/kg the most effective dose. Repeated administration (7 days) of either SB-357134 (10 mg/kg) or SB-399885 (1 mg/kg) elicited the most significant CR% increments. Moreover, modeling the potential therapeutic benefits of 5-HT6 receptor blockade, acute or repeated administration of SB-399885, at 10 mg/kg reversed memory deficits produced by scopolamine or dizocilpine, and SB-357134 (3 and 10 mg/kg) prevented amnesia and even improved performance. These data support the notion that endogenously 5-HT acting, via 5-HT6 receptor, improves memory consolidation.

  15. Weekly administration of rapamycin improves survival and biomarkers in obese male mice on high-fat diet.

    Science.gov (United States)

    Leontieva, Olga V; Paszkiewicz, Geraldine M; Blagosklonny, Mikhail V

    2014-08-01

    Recent discoveries have revealed the key role of mTOR (target of rapamycin) in aging. Furthermore, rapamycin extends lifespan in mice, especially in female mice. Here, we treated obese male mice on high-fat diet with rapamycin given intermittently: either weekly (once a week) or alternating bi-weekly (three injections every other week). While only marginally reducing obesity, intermittent administration of rapamycin significantly extended lifespan. Significance was achieved for weekly treated group and for the three rapamycin-received groups combined. In weekly treatment group, 100% mice were alive by the age of 2 years, whereas 60% of mice died in untreated group by this age. The effect of weekly treatment on survival was highly significant and cannot be fully explained by partial reduction in obesity. Alternating bi-weekly treatments seem to be less effective than weekly treatment, although effects of additional factors (see ) may not be excluded. After one year of treatment, all survived mice were sacrificed 8 days after the last administration of rapamycin to avoid its direct interference with parameters examined. Fasting levels of cardiac and hepatic p-S6, a marker of mTORC1 activity, were lower in weekly treatment group compared with control mice. In contrast, levels of p-Akt (S473), glucose, triglycerides and insulin were unchanged, whereas leptin and IGF-1 tended to be lower. Thus, weekly treatment with rapamycin may slow down aging in obese male mice on high-fat diet.

  16. IPLEX administration improves motor neuron survival and ameliorates motor functions in a severe mouse model of spinal muscular atrophy.

    Science.gov (United States)

    Murdocca, Michela; Malgieri, Arianna; Luchetti, Andrea; Saieva, Luciano; Dobrowolny, Gabriella; de Leonibus, Elvira; Filareto, Antonio; Quitadamo, Maria Chiara; Novelli, Giuseppe; Musarò, Antonio; Sangiuolo, Federica

    2012-09-25

    Spinal muscular atrophy (SMA) is an inherited neurodegenerative disorder and the first genetic cause of death in childhood. SMA is caused by low levels of survival motor neuron (SMN) protein that induce selective loss of α-motor neurons (MNs) in the spinal cord, resulting in progressive muscle atrophy and consequent respiratory failure. To date, no effective treatment is available to counteract the course of the disease. Among the different therapeutic strategies with potential clinical applications, the evaluation of trophic and/or protective agents able to antagonize MNs degeneration represents an attractive opportunity to develop valid therapies. Here we investigated the effects of IPLEX (recombinant human insulinlike growth factor 1 [rhIGF-1] complexed with recombinant human IGF-1 binding protein 3 [rhIGFBP-3]) on a severe mouse model of SMA. Interestingly, molecular and biochemical analyses of IGF-1 carried out in SMA mice before drug administration revealed marked reductions of IGF-1 circulating levels and hepatic mRNA expression. In this study, we found that perinatal administration of IPLEX, even if does not influence survival and body weight of mice, results in reduced degeneration of MNs, increased muscle fiber size and in amelioration of motor functions in SMA mice. Additionally, we show that phenotypic changes observed are not SMN-dependent, since no significant SMN modification was addressed in treated mice. Collectively, our data indicate IPLEX as a good therapeutic candidate to hinder the progression of the neurodegenerative process in SMA.

  17. Ethical issues in administrative continuous improvement. Applying the concept of prior notification to the conduct of firm trials.

    Science.gov (United States)

    Goldberg, H I

    1990-09-01

    Consensus exists concerning the distinctions to be drawn between clinical practice and research. When the latter is undertaken, established regulations require that protocols including plans for obtaining subjects' informed consent be submitted to Institutional Review Boards for approval. Less consensus or codification exists concerning evaluations conducted by managers in health care settings. The recent development of firm systems, in which randomized, controlled designs are employed to evaluate administrative interventions, provides a unique context in which to consider whether the subjects of administrative evaluations should be afforded protections granted subjects of clinical research. Accordingly, the history of firm trials from an ethical perspective is reviewed. At the University of Washington, participants of such studies are informed through the process of prior notification, an adaptation of procedures employed widely to inform patients that records or specimens may be used in epidemiologic or biomedical research. Prior notification appears to be a useful refinement of the firm system methodology, one that may have application to managerial manipulations in other arenas.

  18. IRQN award paper: Operational rounds: a practical administrative process to improve safety and clinical services in radiology.

    Science.gov (United States)

    Donnelly, Lane F; Dickerson, Julie M; Lehkamp, Todd W; Gessner, Kevin E; Moskovitz, Jay; Hutchinson, Sally

    2008-11-01

    As part of a patient safety program in the authors' department of radiology, operational rounds have been instituted. This process consists of radiology leaders' visiting imaging divisions at the site of imaging and discussing frontline employees' concerns about patient safety, the quality of care, and patient and family satisfaction. Operational rounds are executed at a time to optimize the number of attendees. Minutes that describe the issues identified, persons responsible for improvement, and updated improvement plan status are available to employees online. Via this process, multiple patient safety and other issues have been identified and remedied. The authors believe that the process has improved patient safety, the quality of care, and the efficiency of operations. Since the inception of the safety program, the mean number of days between serious safety events involving radiology has doubled. The authors review the background around such walk rounds, describe their particular program, and give multiple illustrative examples of issues identified and improvement plans put in place.

  19. Countermeasures to Improve China's Administrative of Accountability System%完善我国行政问责制的对策

    Institute of Scientific and Technical Information of China (English)

    陈少牧

    2012-01-01

    There are some defects about China's administrative of accountability system, which leads to lacking of enforcement of accountability and unstandardized accountability procedures to exist as a regular phenomenon. Based on the in-depth study of the difficulties of China's administrative system of accountability, this paper attempts to put forward to trend path to improvie mechanisms of China's current administrative system of accountability, to establish and improve the administrative efficiency with Chinese characteristics.%在我国,行政问责制存在不少制度性缺陷,从而导致了问责执行力度不足、问责程序不够规范等现象的经常性存在。在深入研究我国行政问责制度所面临的困境的基础上,本文尝试提出完善我国现行行政问责机制、建立健全具有中国特色的高效行政问责制度的基本路径。

  20. 行政事业单位完善内部控制的探讨%On Improving the Internal Control in Administrative Institutions

    Institute of Scientific and Technical Information of China (English)

    杜金松

    2011-01-01

    内部控制理论是现代管理理论的重要组成部分。我国内部控制规范的制定和实施起步较晚,目前还缺乏一套对行政事业单位行之有效的内部控制指导性规范。随着事业单位体制改革的推进,建立完善高效的内部控制制度变得更加迫切。通过分析行政事业单位内部控制存在的问题,列举了实施内部控制的七项措施,为这类单位内部控制制度的建立提供参考。%The thought of internal control is an important part in modern management theory.The formulation and implementation of the codes of internal control in China is pretty late.At present,our country still lacks an effective code system for internal control in administrative institutions.With further progress in administrative institution reform,the establishment of a perfect and efficient system of internal control is rather urgent.Therefore,this article tries to analyze the problems of internal control in administrative institutions,and propose seven measures for an effective improvement of internal control in these administrative institutions.

  1. Intravenous fluid administration may improve post-operative course of patients with chronic subdural hematoma: a retrospective study.

    Directory of Open Access Journals (Sweden)

    Miroslaw Janowski

    Full Text Available BACKGROUND: The treatment of chronic subdural hematoma (cSDH is still charged of significant risk of hematoma recurrence. Patient-related predictors and the surgical procedures themselves have been addressed in many studies. In contrast, postoperative management has infrequently been subjected to detailed analysis. Moreover variable intravenous fluid administration (IFA was not reported in literature till now in the context of cSDH treatment. METHODOLOGY/PRINCIPAL FINDINGS: A total of 45 patients with cSDH were operated in our department via two burr hole craniostomy within one calendar year. Downward drainage was routinely left in hematoma cavity for a one day. Independent variables selected for the analysis were related to various aspects of patient management, including IFA. Two dependent variables were chosen as measure of clinical course: the rate of hematoma recurrence (RHR and neurological status at discharge from hospital expressed in points of Glasgow Outcome Scale (GOS. Univariate and multivariate regression analyses were performed. Hematoma recurrence with subsequent evacuation occurred in 7 (15% patients. Univariate regression analysis revealed that length of IFA after surgery influenced both dependent variables: RHR (p = 0.045 and GOS (p = 0.023. Multivariate regression performed by backward elimination method confirmed that IFA is a sole independent factor influencing RHR. Post hoc dichotomous division of patients revealed that those receiving at least 2000 ml/day over 3 day period revealed lower RHR than the group with less intensive IFA. (p = 0.031. CONCLUSIONS/SIGNIFICANCE: IFA has been found to be a sole factor influencing both: RHR and GOS. Based on those results we may recommend administration of at least 2000 ml per 3 days post-operatively to decrease the risk of hematoma recurrence.

  2. The administration of folic acid improves erectile function and reduces intracavernosal oxidative stress in the diabetic rabbit.

    Science.gov (United States)

    Shukla, Nilima; Hotston, Matthew; Persad, Raj; Angelini, Gianni D; Jeremy, Jamie Y

    2009-01-01

    To test the possibility that folic acid (FA) may be a means of treating erectile dysfunction (ED) in diabetes mellitus (DM), by studying the effect of FA administration to DM rabbits on cavernosal function and intrapenile oxidative stress. To investigate the effect of administering FA to DM rabbits on erectile function and oxidative stress the formation of superoxide (O(2)(-)), 8-isoprostane F(2 alpha) (8-IPF(2 alpha)) and prostacyclin (as 6-keto-PGF(1 alpha)) were assessed, as well as carbachol- and electrical field stimulated (EFS) relaxation and p47(phox) content (active component of NADPH oxidase complex). Non-ketotic DM was induced in New Zealand rabbits with alloxan and FA administered orally daily for 1 month. Rabbits were killed, penises excised and segments prepared. These were mounted in an organ bath and relaxation elicited with carbachol or EFS. O(2)(-) release was measured spectrophotometrically, p47(phox) expression by Western blotting and 8-IPF(2 alpha) and 6-keto-PGF(1 alpha) formation by enzyme-linked immunosorbant assay. Blood was collected for measurement of homocysteine, red blood cell (RBC) folate and glucose. In cavernosal tissue from DM rabbits, carbachol-and EFS-induced relaxation was significantly impaired compared with the untreated controls. O(2)(-) release, p47(phox) expression and 8-IPF(2 alpha) formation were all enhanced and 6-keto-PGF(1 alpha) formation reduced compared with the controls. All these effects were reversed by FA. Plasma total homocysteine was reduced and RBC folate elevated. The administration of FA may constitute a strategy for reducing ED in patients with DM.

  3. EPA Contract Laboratory Program Statement of Work for Inorganic Superfund Methods Multi-Media, Multi-Concentration ISM02.2

    Science.gov (United States)

    This document contains analytical methods for the analysis of metals and cyanide in environmental samples. It also contains contractual requirements for laboratories participating in Superfund's Contract Laboratory Program.

  4. EPA Contract Laboratory Program Statement of Work for Inorganic Superfund Methods Multi-Media, Multi-Concentration ISM02.3

    Science.gov (United States)

    This document contains analytical methods for the analysis of metals and cyanide in environmental samples. It also contains contractual requirements for laboratories participating in Superfund's Contract Laboratory Program.

  5. Liberal versus restrictive fluid administration to improve recovery after laparoscopic cholecystectomy: a randomized, double-blind study

    DEFF Research Database (Denmark)

    Holte, Kathrine; Klarskov, Birthe; Christensen, Dorte Stig

    2004-01-01

    , antidiuretic hormone, and angiotensin II). Nausea, general well-being, thirst, dizziness, drowsiness, fatigue, and balance function were also significantly improved, as well as significantly more patients fulfilled discharge criteria and were discharged on the day of surgery with the high-volume fluid...

  6. 论完善税务行政处罚的法律对策%Legal Suggestions on Improving Taxation Administrative Penalty

    Institute of Scientific and Technical Information of China (English)

    胡海

    2015-01-01

    在全面推进依法治国基本方略过程中,全国税务系统依法治税工作也不断推向深入,税务行政处罚行为日趋规范,不过从税务行政处罚的现状来看,税务行政处罚还存在滥用自由裁量权、执法理念滞后、处罚程序不当、处罚执行失当、处罚证据失真、追究时效欠妥等诸多方面的问题.应该不断加强税务行政处罚立法建设,健全部门协调建立企业违法违规体系,强化税务行政处罚的监督体系,充分发挥司法在法治体系建设中的重要作用,增强执法意识开展税务税法知识宣传,以进一步做好税务行政处罚工作,不断提高税收征管工作质量和效率,谱写法治税务建设新篇章.%In the process of comprehensively promoting the fundamental strategy of Ruling by Law, the law-based tax administration in nationwide tax system is advancing simultaneously, and the taxation administrative penalty activities are being more standardized as well. However, there exist a number of problems on the status quo of taxation administrative penalty, such as the abuse of discretion power, lag of law enforcement concept, improper punishment procedure, inappropriate penalty execution, false penalty credentials and unreasonable investigative period. We shall constantly strengthen the legislation building on taxation administrative penalty, establish the enterprise illegal behavior record system, consolidate the departmental coordination mechanism, reinforce the supervisory system on taxation administrative penalty, intensify the taxation law publicity and give judicature full play to the establishment of Rule-by-law system, so as to accomplish a better situation of taxation administrative penalty, and continuously improve the quality and efficiency of tax collection and administration.

  7. Biomonitoring for metal contamination near two Superfund sites in Woburn, Massachusetts, using phytochelatins

    Energy Technology Data Exchange (ETDEWEB)

    Gawel, James E.; Hemond, Harold F

    2004-09-01

    Characterizing the spatial extent of groundwater metal contamination traditionally requires installing sampling wells, an expensive and time-consuming process in urban areas. Moreover, extrapolating biotic effects from metal concentrations alone is problematic, making ecological risk assessment difficult. Our study is the first to examine the use of phytochelatin measurements in tree leaves for delimiting biological metal stress in shallow, metal-contaminated groundwater systems. Three tree species (Rhamnus frangula, Acer platanoides, and Betula populifolia) growing above the shallow groundwater aquifer of the Aberjona River watershed in Woburn, Massachusetts, display a pattern of phytochelatin production consistent with known sources of metal contamination and groundwater flow direction near the Industri-Plex Superfund site. Results also suggest the existence of a second area of contaminated groundwater and elevated metal stress near the Wells G and H Superfund site downstream, in agreement with a recent EPA ecological risk assessment. Possible contamination pathways at this site are discussed.

  8. Evaluation and improvement of the properties of the novel cystine-knot microprotein McoEeTI for oral administration.

    Science.gov (United States)

    Werle, M; Kafedjiiski, K; Kolmar, H; Bernkop-Schnürch, A

    2007-03-06

    Cystine-knot microproteins exhibit several properties that make them highly interesting as scaffolds for oral peptide drug delivery. It was therefore the aim of the study to evaluate the novel clinically relevant cystine-knot microprotein McoEeTI regarding its potential for oral delivery. Additionally, based on the gained results, important features of McoEeTI were improved. Enzymatic degradation was caused by chymotrypsin, trypsin and porcine small intestinal juice whereas McoEeTI was stable towards elastase, membrane bound proteases, pepsin and porcine gastric juice. Only minor McoEeTI degradation was observed during a 24h incubation period in rat plasma. In the presence of various physiological ions about 50% of McoEeTI formed di- and/or trimers. P(app) value of McoEeTI was determined to be (7.4+/-0.4)x10(-6)cm/s. Sodium caprate and polycarbophil-cysteine (PCP-Cys) had no beneficial effect on McoEeTI permeation, whereas the utilization of a chitosan-thiobutylamidine (Chito-TBA) system improved McoEeTI permeation 3-fold. Enzymatic stability could be strongly improved by the utilization of Bowman-Birk-Inhibitor (BBI) as well as PCP-Cys. In conclusion, this study indicates that McoEeTI represents a promising candidate as a novel scaffold for oral peptide drug delivery.

  9. Total quality management in hospitals: the contributions of commitment, quality councils, teams, budgets, and training to perceived improvement at Veterans Health Administration hospitals.

    Science.gov (United States)

    Lammers, J C; Cretin, S; Gilman, S; Calingo, E

    1996-05-01

    Studies of total quality management as a means of improving health care quality to date have relied on case studies of individual teams or hospitals. The Total Quality Improvement Registry Project surveyed quality coordinators (n = 36) and quality improvement team leaders (n = 228) to collect both site-level and team-level data on quality improvement in Veterans Health Administration hospitals. Usable responses were received from 100% of quality coordinators and 73.7% (168) of team leaders. Site-level data include hospital structural characteristics and measures of training and commitment, as well as features and activities of the hospital quality councils. Team-level data include size, membership, task, age, activities, and a proxy measure of quality improvement. The authors report on the relations between levels of commitment to total quality management principles, training levels, activities of quality councils, and team formation and success. These data provide support for a model of commitment to quality improvement that involves four realms of influence within the medical centers: (1) management, (2) physician leadership, (3) physician staff and middle management, and (4) nurses and employees. The authors also report on the activities of quality councils and the relation of their activities to commitment and perceived improvement. Using bivariate correlation and multiple regression, the authors found that the age of the quality council, overall facility commitment to total quality management philosophy, and physician commitment are the most critical variables in explaining numbers of teams, training intensity, and total perceived improvement at this sample of medical centers. Specifically, we find that commitment to total quality management philosophy and the number of active teams explains 41% of the observed variation in quality improvement. In future articles, the authors will report details of team activities and the development of teams over time.

  10. Self-administration of epinephrine in children: a survey of current prescription practice and recommendations for improvement.

    Science.gov (United States)

    Hughes, J L; Stewart, M

    2003-11-01

    administration of epinephrine. It suggests a lack of consensus amongst health care professionals as to the best practice in the management of potentially life threatening food allergy and indicates, at least, a need for better multidisciplinary communication.

  11. In vitro fertility rate of 129 strain is improved by Buserelin (GnRH) administration prior to superovulation

    OpenAIRE

    Vasudevan, K; Sztein, J M

    2012-01-01

    The 129 mice are well recognized for their low fertility and it is speculated that this lack of fertility may be due to oocyte condition. In this study we investigated superovulation regimens for 129S1/SvImJ mouse strain to improve the oocyte quality and fertility rate of in vitro fertilization (IVF). Female mice were divided into four groups based on hormone and timing of injection. Group 1 received pregnant mare serum gonatotropin (PMSG) and 48 hours later human chorionic gonadotropin (hCG)...

  12. Electrochemical peroxidation of PCBs and VOCs in superfund site water and sediments

    Energy Technology Data Exchange (ETDEWEB)

    Scrudato, R.J.; Chiarenzelli, J.R. [SUNY, Oswego, NY (United States)

    1996-12-31

    An electrochemical peroxidation (ECP) process has been developed and used to degrade polychlorinated biphenyls (PCB) and volatile organic compounds (VOC)-contaminated water, sludge, and sediments at a New York State Federal and State Superfund Site. The process involves passing an oscillating low-amperage (<10 amps) current through steel electrodes immersed in an acidified water or sediment slurry into which hydrogen peroxide (<1,000 ppm) is added. The generated free radicals attack organic compounds, including organo-metallic complexes and refractory compounds including PCBs. PCB degradation ranged from about 30% to 80% in experiments involving Federal Superfund Site sediments; total PCBs were reduced by {approximately}97% to 68%, respectively, in water and slurry collected from a State Superfund subsurface storage tank. VOC bench-scale experiments involved chloroethane, 1,1-dichloroethane, dichloromethane, 1,1,1-trichloroethane, and acetone and after a 3-min ECP treatment, degradation ranged from >94% to about 99.9%. Results indicate the ECP is a viable process to degrade organic contaminants in water and sediment suspensions. Because the treated water suspensions are acidified, select trace metal sorbed to the particulates is solubilized and therefore can be segregated from the particulates, offering a process that simultaneously degrades organic contaminants and separates trace metals. 19 refs., 1 fig., 4 tabs.

  13. Oral administration of a probiotic Lactobacillus modulates cytokine production and TLR expression improving the immune response against Salmonella enterica serovar Typhimurium infection in mice

    Directory of Open Access Journals (Sweden)

    Perdigón Gabriela

    2011-08-01

    Full Text Available Abstract Background Diarrheal infections caused by Salmonella, are one of the major causes of childhood morbidity and mortality in developing countries. Salmonella causes various diseases that range from mild gastroenteritis to enteric fever, depending on the serovar involved, infective dose, species, age and immune status of the host. Probiotics are proposed as an attractive alternative possibility in the prevention against this pathogen infection. Previously we demonstrated that continuous Lactobacillus casei CRL 431 administration to BALB/c mice before and after challenge with Salmonella enterica serovar Typhimurium (S. Typhimurium decreased the severity of Salmonella infection. The aim of the present work was to deep into the knowledge about how this probiotic bacterium exerts its effect, by assessing its impact on the expression and secretion of pro-inflammatory (TNFα, IFNγ and anti-inflammatory (IL-10 cytokines in the inductor and effector sites of the gut immune response, and analyzing toll-like receptor (TLR2, TLR4, TLR5 and TLR9 expressions in both healthy and infected mice. Results Probiotic administration to healthy mice increased the expression of TLR2, TLR4 and TLR9 and improved the production and secretion of TNFα, IFNγ and IL-10 in the inductor sites of the gut immune response (Peyer's patches. Post infection, the continuous probiotic administration, before and after Salmonella challenge, protected the host by modulating the inflammatory response, mainly in the immune effector site of the gut, decreasing TNFα and increasing IFNγ, IL-6 and IL-10 production in the lamina propria of the small intestine. Conclusions The oral administration of L. casei CRL 431 induces variations in the cytokine profile and in the TLRs expression previous and also after the challenge with S. Typhimurium. These changes show some of the immune mechanisms implicated in the protective effect of this probiotic strain against S. Typhimurium, providing

  14. Improvement of cytomegalovirus pp65 DNA vaccine efficacy by co-administration of siRNAs targeting BAK and BAX.

    Science.gov (United States)

    Liu, Jixiao; Feng, Keke; Zhao, Lu; Luo, Haining; Zhu, Yingjun

    2017-06-01

    The efficacy of DNA vaccines may be improved by small interfering (si)RNA adjuvants targeting pro-apoptotic genes. The aim of the present study was to investigate the capacity of siRNAs targeting B-cell lymphoma 2 homologous antagonist killer (BAK) and B-cell lymphoma 2-associated X protein (BAX) to improve the efficacy of a cytomegalovirus (CMV) vaccine. BALB/c mice were divided into four groups (n=18 in each): unimmunized and immunized with pcDNA 3.1-pp65 expressing CMV 65 kDa matrix phosphoprotein and BAK + BAX siRNAs, pcDNA 3.1-pp65 and control siRNA, or control pcDNA 3.1 and BAK + BAX siRNAs. Immunizations were performed twice with an interval of 3 weeks. CMV-specific mouse splenocyte interferon (IFN)-γ secretion was assessed by ELISPOT; furthermore, an in vivo cytotoxic T lymphocyte assay was performed 2 weeks after the last immunization. After lethal CMV challenge of the mice, body weight, virus titers in the spleens and salivary glands as well as survival were recorded. The amount of splenocytes secreting IFN-γ in response to CMV pp65 peptides and specific lysis of peptide-pulsed target cells were significantly higher in mice administered pcDNA3.1-pp65 and BAK + BAX siRNAs than those in mice administered pcDNA3.1-pp65 and control siRNA (PBAX siRNAs were significantly lower than those in mice immunized with pcDNA3.1-pp65 and control siRNA (PBAX siRNAs survived for longer, and at 21 days after lethal CMV challenge, 66 and 100% of these mice survived, respectively. These mice also experienced less weight loss compared with mice immunized with pcDNA3.1-pp65 and control siRNA (PBAX improved the efficacy of CMV pp65 DNA vaccine.

  15. The use of an IV to PO clinical intervention form to improve antibiotic administration in a community based hospital.

    Science.gov (United States)

    Thompson, Cameron; Zahradnik, Michelle; Brown, Allison; Gina Fleming, Dimitra; Law, Madelyn

    2015-01-01

    Antimicrobials are among the most commonly prescribed medications in acute care settings, with 50% of antimicrobial use deemed inappropriate. Antimicrobial stewardship programs (ASP) aim to optimize antibiotic use in order to improve patient clinical outcomes while minimizing unwanted effects of therapy including Clostridium difficile infection (CDI) and the emergence of resistant organisms. Antimicrobial Stewardship involves a coordinated set of interventions that ensure patients who require antimicrobial therapy receive the most appropriate agent at the correct dose, by the correct route for the correct duration. This project focused on the appropriate conversion from intravenous (IV) to oral (PO) antibiotics. The purpose of the project was to determine whether antibiotic prescribing patterns improved following the implementation of an IV to PO conversion clinical intervention form. A collaborative approach was used by an interprofessional team to review medical records and design a clinical intervention form that adheres to evidence-based guidelines to promote appropriate conversion for patients on intravenous antibiotics. Education efforts were made to inform health system staff about the goal of the intervention and to gather feedback for the improvement of the clinical intervention form. A five-week pilot intervention period trial was carried out with a specific focus on the fluoroquinolone class of antibiotics, specifically ciprofloxacin, moxifloxacin, and levofloxacin. Data from the intervention phase, including overall antibiotic use, ratio of intravenous:oral antibiotic time and compliance with the clinical intervention form were assessed. The ratio of intravenous to oral fluoroquinolone use changed from 39.4% IV: 60.6% PO before the intervention, to 34.7% IV: 65.3% PO during the intervention, indicating an overall increase in the usage of oral fluoroquinolones during the intervention phase. In patients eligible to receive the clinical intervention form

  16. Carnitine administration reduces cytokine levels, improves food intake, and ameliorates body composition in tumor-bearing rats.

    Science.gov (United States)

    Laviano, Alessandro; Molfino, Alessio; Seelaender, Marilia; Frascaria, Teresa; Bertini, Giuseppe; Ramaccini, Cesarina; Bollea, Maria Rosa; Citro, Gennaro; Rossi Fanelli, Filippo

    2011-12-01

    Increased cytokine expression contributes to the pathogenesis of cancer anorexia?cachexia syndrome. Carnitine may reduce inflammation in chronic diseases. We tested the effects of L-propionylcarnitine (PC group) or saline (C group) on food intake (FI), body composition, and inflammatory status of MCA-sarcoma-bearing rats. On tumor appearance, rats were randomly assigned to daily i.p. injection of L-propionylcarnitine (250 mg/kgBW/d; n = 8) or saline (equal volume; n = 8). FI and fat-free mass wasting improved in PC rats only (p < .01 vs. controls). Cytokines? levels decreased in PC rats vs. controls (p < .02). Results suggest that carnitine may ameliorate cancer anorexia?cachexia, via reduction of the inflammatory status.

  17. In vitro fertility rate of 129 strain is improved by Buserelin (GnRH) administration prior to superovulation

    Science.gov (United States)

    Vasudevan, K; Sztein, J M

    2012-01-01

    The 129 mice are well recognized for their low fertility and it is speculated that this lack of fertility may be due to oocyte condition. In this study we investigated superovulation regimens for 129S1/SvImJ mouse strain to improve the oocyte quality and fertility rate of in vitro fertilization (IVF). Female mice were divided into four groups based on hormone and timing of injection. Group 1 received pregnant mare serum gonatotropin (PMSG) and 48 hours later human chorionic gonadotropin (hCG); using the same dose, group 2 received hCG 52 hours post PMSG and group 3, 55 hours post PMSG. Group 4 received Buserelin (gonadotropin releasing hormone agonist [GnRH]) followed 24 hours later by PMSG and then hCG 55 hours post PMSG. IVF was performed using 129S1/SvImJ oocytes and sperm; C57BL/6J sperm with 129S1/SvImJ oocytes was used as fertility control. The IVF fertility rate was 1% (Groups 1 & 2), 17% (Group 3) and 55% (Group 4) for 129 oocytes fertilized with 129 sperm. For 129 oocytes fertilized with C57BL/6J sperm, the fertility rate was 5% (Group 1) 10% (Group 2) 40% (Group 3) and 59% (Group 4).-These results suggest that extending the interval time between PMSG and hCG and giving GnRH in addition to the standard PMSG and hCG treatment can improve IVF fertility rate of 129S1/SvImJ strain mice significantly. PMID:23097563

  18. In vitro fertility rate of 129 strain is improved by buserelin (gonadotropin-releasing hormone) administration prior to superovulation.

    Science.gov (United States)

    Vasudevan, K; Sztein, J M

    2012-10-01

    The 129 mice are well recognized for their low fertility and it is speculated that this lack of fertility may be due to the oocyte condition. In this study we investigated superovulation regimens for the 129S1/SvImJ mouse strain to improve the oocyte quality and fertility rate of in vitro fertilization (IVF). Female mice were divided into four groups based on hormone and timing of injection. Group 1 received pregnant mare serum gonadotropin (PMSG) and 48 h later human chorionic gonadotropin (hCG); using the same dose, group 2 received hCG 52 h post-PMSG and group 3, 55 h post-PMSG. Group 4 received buserelin (gonadotropin-releasing hormone agonist [GnRH]) followed 24 h later by PMSG and then hCG 55 h post-PMSG. IVF was performed using 129S1/SvImJ oocytes and sperm; C57BL/6J sperm with 129S1/SvImJ oocytes was used as fertility control. The IVF fertility rate was 1% (Groups 1 and 2), 17% (Group 3) and 55% (Group 4) for 129 oocytes fertilized with 129 sperm. For 129 oocytes fertilized with C57BL/6J sperm, the fertility rate was 5% (Group 1), 10% (Group 2), 40% (Group 3) and 59% (Group 4). These results suggest that extending the interval time between PMSG and hCG and giving GnRH in addition to the standard PMSG and hCG treatments can improve IVF fertility rate of 129S1/SvImJ mouse strains significantly.

  19. Reproductive performance of sows was improved by administration of a sporing bacillary probiotic (Bacillus subtilis C-3102).

    Science.gov (United States)

    Kritas, S K; Marubashi, T; Filioussis, G; Petridou, E; Christodoulopoulos, G; Burriel, A R; Tzivara, A; Theodoridis, A; Pískoriková, M

    2015-01-01

    This field study assessed the efficacy of a probiotic based on viable spores of Bacillus subtilis C-3102 (Calsporin; Calpis Co. Ltd., Japan) on the health status and productivity of sows and their litters through 2 full, sequential reproductive cycles from service of the first cycle to weaning of the second cycle. Fifty-six sows were allocated to 2 experimental groups, an untreated control (T1) group and a probiotic-treated (T2) group that received the same basal feed as the T1 group plus the probiotic at an approximate allowance of 30 g/t of feed (3 × 10(5) cfu/g). The offspring of T1 and T2 sows were offered basal and T2 creep feed (3 × 10(5) cfu/g), respectively. Health and zootechnical parameters of sows and piglets were recorded. Feeding the probiotic to sows and piglets resulted in significant benefits, observed in both cycles: 1) improved sow body condition during pregnancy (P sow feed consumption, 3) reduced sow weight loss during lactation (P sow weaning-estrus interval (P sows, while a significant improvement of mean daily gain of piglets from birth to weaning was observed in the first cycle of T2 sows. Microbiological examination of fecal samples showed that probiotic treatment significantly reduced both Escherichia coli and Clostridium spp. in piglet feces, particularly during the second cycle. The data suggested that continuous feed supplementation with the probiotic is beneficial for both sows and piglets, since zootechnical benefits were observed in both cycles.

  20. Oral administration of French maritime pine bark extract (Flavangenol® improves clinical symptoms in photoaged facial skin

    Directory of Open Access Journals (Sweden)

    Furumura M

    2012-07-01

    Full Text Available Minao Furumura,1,2 Noriko Sato,1 Nobutaka Kusaba,3 Kinya Takagaki,3 Juichiro Nakayama11Department of Dermatology, Fukuoka University School of Medicine, Fukuoka, 2Department of Dermatology, Kurume University School of Medicine and Kurume University Institute of Cutaneous Cell Biology, Fukuoka, 3Toyo Shinyaku Co Ltd, Tosu City, Saga, JapanBackground: French maritime pine bark extract (PBE has gained popularity as a dietary supplement in the treatment of various diseases due to its polyphenol-rich ingredients. Oligometric proanthocyanidins (OPCs, a class of bioflavonoid complexes, are enriched in French maritime PBE and have antioxidant and anti-inflammatory activity. Previous studies have suggested that French maritime PBE helps reduce ultraviolet radiation damage to the skin and may protect human facial skin from symptoms of photoaging. To evaluate the clinical efficacy of French maritime PBE in the improvement of photodamaged facial skin, we conducted a randomized trial of oral supplementation with PBE.Methods: One hundred and twelve women with mild to moderate photoaging of the skin were randomized to either a 12-week open trial regimen of 100 mg PBE supplementation once daily or to a parallel-group trial regimen of 40 mg PBE supplementation once daily.Results: A significant decrease in clinical grading of skin photoaging scores was observed in both time courses of 100 mg daily and 40 mg daily PBE supplementation regimens. A significant reduction in the pigmentation of age spots was also demonstrated utilizing skin color measurements.Conclusion: Clinically significant improvement in photodamaged skin could be achieved with PBE. Our findings confirm the efficacy and safety of PBE.Keywords: polyphenols, pine bark extract, skin photoaging, antioxidants, antiaging

  1. Improving Coverage and Compliance in Mass Drug Administration for the Elimination of LF in Two 'Endgame' Districts in Indonesia Using Micronarrative Surveys.

    Science.gov (United States)

    Krentel, Alison; Damayanti, Rita; Titaley, Christiana Rialine; Suharno, Nugroho; Bradley, Mark; Lynam, Timothy

    2016-11-01

    As the Global Programme to Eliminate Lymphatic Filariasis (LF) approaches its 2020 goal, an increasing number of districts will enter the endgame phase where drug coverage rates from mass drug administration (MDA) are used to assess whether MDA can be stopped. As reported, the gap between reported and actual drug coverage in some contexts has overestimated the true rates, thus causing premature administration of transmission assessment surveys (TAS) that detect ongoing LF transmission. In these cases, districts must continue with additional rounds of MDA. Two districts in Indonesia (Agam District, Depok City) fit this criteria-one had not met the pre-TAS criteria and the other, had not passed the TAS criteria. In both cases, the district health teams needed insight into their drug delivery programs in order to improve drug coverage in the subsequent MDA rounds. To inform the subsequent MDA round, a micronarrative survey tool was developed to capture community members' experience with MDA and the social realm where drug delivery and compliance occur. A baseline survey was implemented after the 2013 MDA in endemic communities in both districts using the EPI sampling criteria (n = 806). Compliance in the last MDA was associated with perceived importance of the LF drugs for health (psurvey was performed after the 2014 MDA using the same sampling criteria (n = 811). Reported compliance in the last MDA improved in both districts from 57% to 77% (psurveys were shown to be a valid and effective tool to detect operational issues within MDA programs. District health staff felt ownership of the results, implementing feasible changes to their programs that resulted in significant improvements to coverage and compliance in the subsequent MDA. This kind of implementation research using a micronarrative survey tool could benefit underperforming MDA programs as well as other disease control programs where a deeper understanding is needed to improve healthcare delivery.

  2. Different routes of administration of human umbilical tissue-derived cells improve functional recovery in the rat after focal cerebral ischemia.

    Science.gov (United States)

    Zhang, Li; Li, Yi; Romanko, Michael; Kramer, Brian C; Gosiewska, Anna; Chopp, Michael; Hong, Klaudyne

    2012-12-13

    Human umbilical tissue-derived cells (hUTC) are a potential neurorestorative candidate for stroke treatment. Here, we test the effects of hUTC treatment in a rat model of stroke via various routes of administration. Rats were treated with hUTC or phosphate-buffered saline (PBS) via different routes including intraarterial (IA), intravenous (IV), intra-cisterna magna (ICM), lumber intrathecal (IT), or intracerebral injection (IC) at 24h after stroke onset. Treatment with hUTC via IV and IC route led to significant functional improvements starting at day 14, which persisted to day 60 compared with respective PBS-treated rats. HUTC administered via IA, ICM, and IT significantly improved neurological functional recovery starting at day 14 and persisted up to day 49 compared with PBS-treated rats. Although IA administration resulted in the highest donor cell number detected within the ischemic brain compared to the other routes, hUTC treatments significantly increased ipsilateral bromodeoxyuridine incorporating subventricular zone (SVZ) cells and vascular density in the ischemic boundary compared with PBS-treated rats regardless of the route of administration. While rats received hUTC treatment via IA, IV, IC, and ICM routes showed greater synaptophysin immunoreactivity, significant reductions in TUNEL-positive cells in the ipsilateral hemisphere were observed in IA, IV, and IC routes compared with PBS-treated rats. hUTC treatments did not reduce infarct volume when compared to the PBS groups. Our data indicate that hUTC administered via multiple routes provide therapeutic benefit after stroke. The enhancement of neurorestorative events in the host brain may contribute to the therapeutic benefits of hUTC in the treatment of stroke.

  3. Leptin administration restores the altered adipose and hepatic expression of aquaglyceroporins improving the non-alcoholic fatty liver of ob/ob mice.

    Science.gov (United States)

    Rodríguez, Amaia; Moreno, Natalia R; Balaguer, Inmaculada; Méndez-Giménez, Leire; Becerril, Sara; Catalán, Victoria; Gómez-Ambrosi, Javier; Portincasa, Piero; Calamita, Giuseppe; Soveral, Graça; Malagón, María M; Frühbeck, Gema

    2015-07-10

    Glycerol is an important metabolite for the control of lipid accumulation in white adipose tissue (WAT) and liver. We aimed to investigate whether exogenous administration of leptin improves features of non-alcoholic fatty liver disease (NAFLD) in leptin-deficient ob/ob mice via the regulation of AQP3 and AQP7 (glycerol channels mediating glycerol efflux in adipocytes) and AQP9 (aquaglyceroporin facilitating glycerol influx in hepatocytes). Twelve-week-old male wild type and ob/ob mice were divided in three groups as follows: control, leptin-treated (1 mg/kg/d) and pair-fed. Leptin deficiency was associated with obesity and NAFLD exhibiting an AQP3 and AQP7 increase in WAT, without changes in hepatic AQP9. Adipose Aqp3 and hepatic Aqp9 transcripts positively correlated with markers of adiposity and hepatic steatosis. Chronic leptin administration (4-weeks) was associated with improved body weight, whole-body adiposity, and hepatosteatosis of ob/ob mice and to a down-regulation of AQP3, AQP7 in WAT and an up-regulation of hepatic AQP9. Acute leptin stimulation in vitro (4-h) induced the mobilization of aquaglyceroporins towards lipid droplets (AQP3) and the plasma membrane (AQP7) in murine adipocytes. Our results show that leptin restores the coordinated regulation of fat-specific AQP7 and liver-specific AQP9, a step which might prevent lipid overaccumulation in WAT and liver in obesity.

  4. Exercise Training and Grape Seed Extract Co-Administration Improves Lipid Profile, Weight Loss, Bradycardia, and Hypotension of STZ-Induced Diabetic Rats

    Directory of Open Access Journals (Sweden)

    Mohammad Badavi

    2013-12-01

    Full Text Available Background:: Exercise Training (ET and Grape Seed Extract (GSE as an antioxidant have many positive effects on controlling diabetes mellitus and its complications. Objectives:: This study aimed to determine the effects of GSE alone or combined with ET on body weight, plasma lipid profile, blood pressure, and heart rate in STZ-induced diabetic rats. Methods:: In this study, male Wistar rats were randomly assigned to five groups: sedentary control, sedentary diabetic, trained diabetic, GSE treated sedentary diabetic, and GSE treated trained diabetic. ET was conducted on the treadmill daily for 8 weeks. One way ANOVA followed by LSD test was used for statistical analysis. Results:: Reduction of body weight, high density lipoproteins, heart rate, and systolic blood pressure and increment of total cholesterol, triglyceride, low density lipoprotein, and very low density lipoproteins were observed after STZ injection. Co-administration of GSE and ET had more positive effects on lipid profile compared to each method alone. In addition, GSE and ET modified heart rate partially, while their combination was more effective in improvement of heart rat in conscious rats. On the other hand, administration of ET or GSE alone did not affect systolic blood pressure and body weight, while their combination restored systolic blood pressure completely and improved body weight partially. Conclusions:: The study findings indicated that ET combined with GSE had more beneficial effects compared to each one alone on the complications of STZ induced diabetes. This may constitute a convenient and inexpensive therapeutic approach to diabetic complications.

  5. Epidural anaesthesia with goal-directed administration of ropivacaine improves haemodynamic stability when combined with general anaesthesia in elderly patients undergoing major abdominal surgery.

    Science.gov (United States)

    Zhou, Q H; Xiao, W P; Yun, X

    2013-01-01

    The use of epidural ropivacaine may result in significant haemodynamic fluctuations during combined epidural and general anaesthesia. We designed this study to investigate whether epidural anaesthesia with a goal-directed approach, when combined with general anaesthesia, improved haemodynamic stability in elderly patients undergoing major abdominal surgery. Seventy-five elderly patients undergoing major abdominal surgery were randomly and evenly assigned to one of three groups receiving intraoperative epidural anaesthesia with either ropivacaine 0.1% (Group 1), ropivacaine 0.375% (Group 2) or ropivacaine 0.375% for abdominal wall pain and ropivacaine 0.1% for visceral pain (Group 3). General anaesthesia was induced using a target-controlled infusion of combined propofol and remifentanil. The remifentanil target concentration was adjusted according to the mean arterial pressure and heart rate, and vasoactive agents were administered to maintain stable haemodynamics. The need for vasoactive drug administrations was 1.4 (standard deviation 0.9) in Group 3 (n=24), representing a significantly lower frequency of administration compared with Groups 1 (n=24) and 2 (n=24) (P epidural anaesthesia with different ropivacaine concentrations can improve haemodynamic stability when combined with general anaesthesia for elderly patients undergoing major abdominal surgery.

  6. Systemic administration of the neurotensin NTS₁-receptor agonist PD149163 improves performance on a memory task in naturally deficient male brown Norway rats.

    Science.gov (United States)

    Keiser, Ashley A; Matazel, Katelin S; Esser, Melissa K; Feifel, David; Prus, Adam J

    2014-12-01

    Agonists for the neurotensin NTS₁ receptor consistently exhibit antipsychotic effects in animal models without producing catalepsy, suggesting that NTS₁-receptor agonists may be a novel class of drugs to treat schizophrenia. Moreover, studies utilizing NTS₁ agonists have reported improvements in some aspects of cognitive functioning, including prepulse inhibition and learning procedures, which suggest an ability of NTS₁-receptor agonists to diminish neurocognitive deficits. The present study sought to assess both baseline delay-induced memory performance and the effects of NTS₁-receptor activation on learning and memory consolidation in male Long-Evans and Brown Norway rats using a delayed nonmatch-to-position task radial arm-maze task. In the absence of drugs, Brown Norway rats displayed a significant increase in spatial memory errors following 3-, 7-, and 24-hr delay, whereas Long-Evans rats exhibited an increase in spatial memory errors following only a 7-, and 24-hr delay. With Brown Norway rats, administration of PD149163 before or after an information trial significantly reduced errors during a retention trial after a 24 hr delay. Administration of the NTS(1/2)-receptor antagonist SR142948 prior to the information trial did not affect retention-trial errors. These data are consistent with previous findings that Brown Norway rats have natural cognitive deficits and that they may be useful for assessing putative antipsychotic drugs for cognitive efficacy. Moreover, the results of this study support previous findings suggesting that NTS₁-receptor agonists may improve some aspects of cognitive functioning.

  7. [Improvement in diurnal oral ingestion in the malnourished newborn infant induced by the administration of nocturnal enteral nutrition].

    Science.gov (United States)

    Thompson-Chagoyán, O C; López-Ayllón, R M; Ríos-Espinosa, E; Arteaga-Noriega, M M; Camacho-Gutiérrez, J

    1995-01-01

    The purpose of this study was evaluate the impact of nocturnal nasogastric tube feeding on diurnal caloric intake in children with severe energy protein-calorie malnutrition. Sixteen infants admitted to the Pediatric Nutrition Department with severe malnutrition were randomly assigned into groups: eight children in group A and eight in group B. Infants in both groups received 100% of their caloric requirements by oral feeding ad libitum. An additional 30% caloric charge was given to patients in group A by nocturnal nasogastric tube feeding. At admission and at their 7th day, weight, height, arm circumference, triceps and subscapular skinfold thickness were recorded. Weight for age, weight for height, height for age and upper arm muscle circumference were estimated. Every meal was weighted and measured before and after being eaten in order to calculate the child caloric intake using food composition tables. There were no statistically differences in all parameters between groups at admission. At discharge significant differences on caloric intake were found (179.7 +/- 75.34 kcal vs. 98.38 +/- 37.73 kcal; p 0.02). This findings suggest that nocturnal support with an extra caloric supply over the normal requirements for age improve the diurnal caloric intake of children with severe protein energy malnutrition.

  8. Thrombus aspiration plus intra-infarct-related artery administration of tirofiban improves myocardial perfusion during primary angioplasty for acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    YAN Hong-bing; ZHANG Xiao-jiang; LI Wen-zheng; LI Shi-ying; SONG Li; WANG Jian; WU Zheng; CHI Yun-peng; ZHENG Bin; ZHAO Han-jun; LI Qing-xiang

    2010-01-01

    Background We developed a new combined strategy of thrombus aspiration plus intra-infarct-related artery (IRA) bolus administration of tirofiban via the aspiration catheter in patients with ST-segment elevation myocardial infarction (STEMI). This strategy can reduce the distal embolism and achieve highly localized concentrations of tirofiban, which can improve myocardial reperfusion without increasing the risk of bleeding. The aim of this study was to investigate whether this combined strategy is superior to thrombus aspiration alone in improving myocardial perfusion in patients with STEMI undergoing primary angioplasty.Results Baseline characteristics of the two groups were well-balanced. The TIMI 3 flow showed a better tendency in the intra-IRA group than in the aspiration alone group (97.22% vs. 87.04%, X~2=7.863, P=0.049). The peak of CK-MB (83.9 (68.9-310.5) U/L vs. 126.1 (74.7-356.7) U/L, P=0.034) and Tnl (42.7 (14.7-113.9) ng/ml vs. 72.5 (59.8-135.3) ng/ml, FMD.029) were lower in the intra-IRA group than in the aspiration alone group. LVEF in the hospital favored the intra-IRA group, (45.7±8.3)% to (42.9±12.1)%, t=1.98, P=0.049. There was a tendency towards a lower MACE at 9-month follow-up in the intra-IRA group although it did not reach statistical difference (Log-rank X~2=2.865, P=0.09). There was no statistical difference in any bleeding events between the two groups.Conclusions Thrombus aspiration plus intra-IRA bolus administration of tirofiban combined with angioplasty may be related with improved myocardium perfusion, saved more myocardium, and resulted in a better clinical prognosis.

  9. Prompt improvement of a pressure ulcer by the administration of high viscosity semi-solid nutrition via a nasogastric tube in a man with tuberculosis: a case report

    Directory of Open Access Journals (Sweden)

    Hatsuda Kazuyoshi

    2010-01-01

    Full Text Available Abstract Introduction Semi-solid nutrition with high viscosity has the advantage of reducing gastroesophageal reflux and diarrhea and shortens the duration of administration compared with liquid nutrition. This is the first report describing the administration of semi-solid nutrition with high viscosity via a nasogastric tube, which achieved a remarkable improvement in the patient's nutritional state. Case presentation A 67-year-old man (mongoloid race, Japanese with tuberculosis, a pressure ulcer and malnutrition was admitted to our hospital. He also had right hemiplegia, dysphagia and aphasia as sequelae of a cerebral hemorrhage. Before his admission, he had been treated at another hospital with 600 kcal/day of liquid nutrition via a nasogastric tube, which was insufficient and induced severe malnutrition. After he was admitted to our hospital, we increased the quantity of his liquid nutrition without success because of complications, specifically diarrhea and gastroesophageal reflux. As it was difficult to confirm whether or not he would accept gastrostomy feeding, we administered semi-solid nutrition with high viscosity (20,000 mPa x s via a large-bore nasogastric tube (18 French. Soon after he was started on semi-solid nutrition, his pressure ulcer and malnutrition improved without diarrhea or complications accompanying the large-bore nasogastric tube. Conclusion When patients have problems with liquid nutrition, such as diarrhea or gastroesophageal reflux, semi-solid nutrition via a nasogastric tube is a useful method of achieving improvements in nutritional state in a short period of time.

  10. Four weeks administration of Liraglutide improves memory and learning as well as glycaemic control in mice with high fat dietary-induced obesity and insulin resistance.

    Science.gov (United States)

    Porter, D W; Kerr, B D; Flatt, P R; Holscher, C; Gault, V A

    2010-10-01

    Liraglutide is a long-acting glucagon-like peptide-1 (GLP-1) mimetic which is a treatment option for type 2 diabetes. GLP-1 peptides, including Liraglutide, cross the blood-brain barrier and may additionally act to improve brain function. The present study tested the hypothesis that, in addition to its antihyperglycaemic actions, peripheral administration of Liraglutide exerts positive actions on cognitive function in mice with high fat dietary-induced obesity and insulin resistance. Young Swiss TO mice maintained on high fat diet for 20 weeks received twice-daily injections of Liraglutide (200 µg/kg bw; sc) or saline vehicle over 28 days. An additional group of mice on standard diet received twice-daily saline injections. Energy intake, bodyweight, non-fasting plasma glucose and insulin concentrations were monitored at regular intervals. Glucose tolerance, open field assessment, object recognition testing and electrophysiological long-term potentiation (LTP) were performed at termination of the study. Liraglutide treatment resulted in significant time-dependent reduction in bodyweight and energy intake, whilst improving non-fasting glucose and normalizing glucose tolerance. Although Liraglutide did not alter general behaviour, treated mice exhibited marked increase in recognition index (RI) during object recognition testing, indicative of enhanced learning and memory ability. Furthermore, Liraglutide rescued the deleterious effects of high fat diet on hippocampal LTP of neurotransmission following both chronic and direct intracerebroventricular (icv) administration. Liraglutide administered peripherally not only improves metabolic parameters but exerts additional beneficial effects on cognitive function and hippocampal synaptic plasticity. Whether therapy with GLP-1 mimetics has similar effects in humans with type 2 diabetes needs to be established. © 2010 Blackwell Publishing Ltd.

  11. In vivo application of chitosan to improve bioavailability of cyanocobalamin, a form of vitamin B12, following intraintestinal administration in rats.

    Science.gov (United States)

    Goto, Yuko; Masuda, Ayumi; Aiba, Tetsuya

    2015-04-10

    The effect of chitosan on the intestinal absorption of cyanocobalamin (VB12), a stable form of vitamin B12, was investigated in vivo in rats, with the aim of improving the oral bioavailability of VB12 for anemia treatment in patients with gastrectomy. The bioavailability was evaluated based on the plasma concentration profile of VB12 following intraintestinal administration of the VB12 solution containing chitosan at various concentrations. The bioavailability of VB12 was 0.6±0.2% when the chitosan-free VB12 solution was administered, while it increased to 10.5±3.3% when chitosan was dissolved in the VB12 solution at a concentration of 1%. The bioavailability of VB12 increases with the chitosan concentration, in which chitosan seems to augment the amount of VB12 absorbed without affecting the absorption rate constant of VB12. It was also shown that the bioavailability of VB12 does not increase further when the degree of chitosan deacetylation is increased from 83 to 100% by substitutively employing the fully deacetylated chitosan. These findings suggest that the oral administration of VB12 with readily available chitosan may be a practical approach for anemia treatment in patients with gastrectomy. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Long-term melatonin administration reduces hyperinsulinemia and improves the altered fatty-acid compositions in type 2 diabetic rats via the restoration of Delta-5 desaturase activity.

    Science.gov (United States)

    Nishida, Shigeru; Segawa, Toshiko; Murai, Ichiro; Nakagawa, Shigeki

    2002-01-01

    The objective of this study was to investigate the effect of long-term melatonin administration on plasma levels of triglycerides, insulin and leptin, and on the fatty-acid metabolism of plasma and hepatic lipids in type 2 diabetic rats. Otsuka Long-Evans Tokushima Fatty (OLETF) rats, an animal model of type 2 diabetes mellitus, were divided into two groups: one untreated (n=6), and one implanted with time-releasing melatonin pellets (1.1 mg/day for 30 wk) under the abdominal skin (n=6). Age-matched Long-Evans Tokushima Otsuka (LETO) rats (n=6) were used as healthy controls. The untreated diabetic rats had the increased plasma levels of triglycerides, cholesterol, insulin and leptin at 35 wk, as compared with the healthy control rats (n=6). The diabetic rats also had augmented ratios of 20:3n-6/20:4n-6 fatty acids, owing to diminished activity of Delta-5 desaturase, an insulin-permissive enzyme, in the liver. Melatonin administration to OLETF rats reduced the hypertriglyceridemia (-39%, P melatonin-releasing pellet thus resulted in improved lipid metabolism in diabetic rats, probably through restored insulin resistance.

  13. Systemic administration of an antagonist of the ATP-sensitive receptor P2X7 improves recovery after spinal cord injury.

    Science.gov (United States)

    Peng, Weiguo; Cotrina, Maria L; Han, Xiaoning; Yu, Hongmei; Bekar, Lane; Blum, Livnat; Takano, Takahiro; Tian, Guo-Feng; Goldman, Steven A; Nedergaard, Maiken

    2009-07-28

    Traumatic spinal cord injury is characterized by an immediate, irreversible loss of tissue at the lesion site, as well as a secondary expansion of tissue damage over time. Although secondary injury should, in principle, be preventable, no effective treatment options currently exist for patients with acute spinal cord injury (SCI). Excessive release of ATP by the traumatized tissue, followed by activation of high-affinity P2X7 receptors, has previously been implicated in secondary injury, but no clinically relevant strategy by which to antagonize P2X7 receptors has yet, to the best of our knowledge, been reported. Here we have tested the neuroprotective effects of a systemically administered P2X7R antagonist, Brilliant blue G (BBG), in a weight-drop model of thoracic SCI in rats. Administration of BBG 15 min after injury reduced spinal cord anatomic damage and improved motor recovery without evident toxicity. Moreover, BBG treatment directly reduced local activation of astrocytes and microglia, as well as neutrophil infiltration. These observations suggest that BBG not only protected spinal cord neurons from purinergic excitotoxicity, but also reduced local inflammatory responses. Importantly, BBG is a derivative of a commonly used blue food color (FD&C blue No. 1), which crosses the blood-brain barrier. Systemic administration of BBG may thus comprise a readily feasible approach by which to treat traumatic SCI in humans.

  14. Is furosemide administration effective in improving the accuracy of determination of differential renal function by means of technetium-99m DMSA in patients with hydronephrosis

    Energy Technology Data Exchange (ETDEWEB)

    Kabasakal, Levent; Turkmen, Cuneyt; Ozmen, Ozlem; Alan, Nalan; Onsel, Cetin; Uslu, Ilhami [Department of Nuclear Medicine, Cerrahpasa Medical Faculty, Aksaray Istanbul, 34303 (Turkey)

    2002-11-01

    activity during the second phase of the study) (P>0.1). In conclusion, we did not observe interference from pelvicalyceal activity in patients with documented pelvic retention and infer that diuretic administration may be a useless intervention for improving the accuracy of determination of DRF. (orig.)

  15. Administrating Solr

    CERN Document Server

    Mohan, Surendra

    2013-01-01

    A fast-paced, example-based guide to learning how to administrate, monitor, and optimize Apache Solr.""Administrating Solr"" is for developers and Solr administrators who have a basic knowledge of Solr and who are looking for ways to keep their Solr server healthy and well maintained. A basic working knowledge of Apache Lucene is recommended, but this is not mandatory.

  16. Administrative Circulars

    CERN Multimedia

    Département des Ressources humaines

    2004-01-01

    Administrative Circular N° 2 (Rev. 2) - May 2004 Guidelines and procedures concerning recruitment and probation period of staff members This circular has been revised. It cancels and replaces Administrative Circular N° 2 (Rev. 1) - March 2000. Administrative Circular N° 9 (Rev. 3) - May 2004 Staff members contracts This circular has been revised. It cancels and replaces Administrative Circular N° 9 (Rev. 2) - March 2000. Administrative Circular N° 26 (Rev. 4) - May 2004 Procedure governing the career evolution of staff members This circular has also been revised. It Administrative Circulars Administrative Circular N° 26 (Rev. 3) - December 2001 and brings up to date the French version (Rev. 4) published on the HR Department Web site in January 2004. Operational Circular N° 7 - May 2004 Work from home This circular has been drawn up. Operational Circular N° 8 - May 2004 Dealing with alcohol-related problems...

  17. Aquatic assessment of the Ely Copper Mine Superfund site, Vershire, Vermont

    Science.gov (United States)

    Seal, Robert R.; Kiah, Richard G.; Piatak, Nadine M.; Besser, John M.; Coles, James F.; Hammarstrom, Jane M.; Argue, Denise M.; Levitan, Denise M.; Deacon, Jeffrey R.; Ingersoll, Christopher G.

    2010-01-01

    The Ely Mine, which operated from 1821 to 1905, and its area of downstream impact constitute the Ely Copper Mine Superfund site. The site was placed on the National Priorities List in 2001. The mine comprises underground workings, foundations from historical structures, several waste-rock piles, roast beds associated with the smelting operation, and slag piles resulting from the smelting. The mine site is drained by Ely Brook, which includes several tributaries, one of which drains a series of six ponds. Ely Brook empties into Schoolhouse Brook, which flows 3.3 kilometers and joins the Ompompanoosuc River.

  18. Geophysical logging at the Cristex Drum National Priorities List Superfund Site near Oxford, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.

    2017-01-01

    The collection of borehole geophysical logs data was conducted by the U.S. Geological Survey South Atlantic Water Science Center in the vicinity of the Cristex Drum National Priorities List Superfund Site near Oxford, North Carolina, during January through March 2016. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, borehole geophysical log and image data collection, which included the delineation of more than 150 subsurface features (primarily fracture orientations) in 3 open borehole wells.

  19. Improvement in Long-Term Memory following Chronic Administration of Eryngium planum Root Extract in Scopolamine Model: Behavioral and Molecular Study

    Directory of Open Access Journals (Sweden)

    Marcin Ozarowski

    2015-01-01

    Full Text Available Eryngium planum L. (EP is as a rare medicinal plant with a lot of potentials as pharmaceutical crops. The aim of our study was to assess the effect of subchronic (28-fold administration of a 70% ethanol extract of EP roots (200 mg/kg, p.o. on behavioral and cognitive responses in Wistar rats linked with acetylcholinesterase (AChE, butyrylcholinesterase (BuChE, and beta-secretase (BACE-1 mRNA levels and AChE and BuChE activities in the hippocampus and frontal cortex. On the last day of experiment, 30 min after the last dose of EP or Huperzine A (HU, scopolamine (SC was given at a dose of 0.5 mg/kg b.w. intraperitoneally. The results of a passive avoidance test showed an improvement in long-term memory produced by the EP extract in both scopolamine-induced rats and control group. EP caused an insignificant inhibition of AChE and BuChE activities in the frontal cortex and the hippocampus. EP decreased mRNA AChE, BuChE, and BACE-1 levels, especially in the cortex. Our results suggest that the EP extract led to the improvement of the long-term memory in rats coupled with total saponin content. The mechanism of EP action is probably complicated, since HPLC-MS analysis showed 64 chemical compounds (phenolics, saponins in the extract of EP roots.

  20. Once daily administration of the SGLT2 inhibitor, empagliflozin, attenuates markers of renal fibrosis without improving albuminuria in diabetic db/db mice.

    Science.gov (United States)

    Gallo, Linda A; Ward, Micheal S; Fotheringham, Amelia K; Zhuang, Aowen; Borg, Danielle J; Flemming, Nicole B; Harvie, Ben M; Kinneally, Toni L; Yeh, Shang-Ming; McCarthy, Domenica A; Koepsell, Hermann; Vallon, Volker; Pollock, Carol; Panchapakesan, Usha; Forbes, Josephine M

    2016-05-26

    Blood glucose control is the primary strategy to prevent complications in diabetes. At the onset of kidney disease, therapies that inhibit components of the renin angiotensin system (RAS) are also indicated, but these approaches are not wholly effective. Here, we show that once daily administration of the novel glucose lowering agent, empagliflozin, an SGLT2 inhibitor which targets the kidney to block glucose reabsorption, has the potential to improve kidney disease in type 2 diabetes. In male db/db mice, a 10-week treatment with empagliflozin attenuated the diabetes-induced upregulation of profibrotic gene markers, fibronectin and transforming-growth-factor-beta. Other molecular (collagen IV and connective tissue growth factor) and histological (tubulointerstitial total collagen and glomerular collagen IV accumulation) benefits were seen upon dual therapy with metformin. Albuminuria, urinary markers of tubule damage (kidney injury molecule-1, KIM-1 and neutrophil gelatinase-associated lipocalin, NGAL), kidney growth, and glomerulosclerosis, however, were not improved with empagliflozin or metformin, and plasma and intra-renal renin activity was enhanced with empagliflozin. In this model, blood glucose lowering with empagliflozin attenuated some molecular and histological markers of fibrosis but, as per treatment with metformin, did not provide complete renoprotection. Further research to refine the treatment regimen in type 2 diabetes and nephropathy is warranted.

  1. Improvement of ovarian response and oocyte quality of aged female by administration of bone morphogenetic protein-6 in a mouse model

    Directory of Open Access Journals (Sweden)

    Park Seung S

    2012-12-01

    Full Text Available Abstract Background Advancing female age remains a difficult problem in infertility treatment. Ovarian angiogenesis plays an important role in follicular development and the activation of ovarian angiogenesis has been emerged as a new strategy for the improvement of age-related decline of oocyte quality. BMP-6 affect gonadotropin signals in granulosa cells and it promotes normal fertility by enabling appropriate response to LH and normal oocyte quality. BMP-6 has a potential role in regulation of angiogenesis and regulates the expression of inhibitor of DNA-binding proteins (Ids. Ids involved in the control and timing of follicle selection and granulosa cells differentiation. Especially, Id-1 is well-characterized target of BMP-6 signaling. Therefore, this study investigated whether co-administration of BMP-6 during superovulation process improves ovarian response, oocyte quality and expression of Id-1 and vascular endothelial growth factor (VEGF in the ovary of aged female using a mouse model. Methods Aged C57BL/6 female mice (26–31 weeks old were superovulated by injection with 0.1 mL of 5 IU equine chorionic gonadotropin (eCG containing recombinant mouse BMP-6 at various doses (0, 0.01, 0.1, 1, and 10 ng, followed by injection with 5 IU human chorionic gonadotropin (hCG 48 h later. Then, the mice were immediately paired with an individual male. The aged control group was superovulated without BMP-6. Young mice of 6–9 weeks old were superovulated without BMP-6 as a positive control for superovulation and in vitro culture of embryos. Eighteen hours after hCG injection, zygotes were retrieved and cultured for 4 days. Both ovaries of each mouse were provided in the examination of ovarian expression of Id-1 and VEGF by reverse transcriptase-polymerase chain reaction, western blot, and immunohistochemistry. Results Administration of 0.1 ng BMP-6 significantly increased the number and blastocyst formation rate of oocytes ovulated and ovarian

  2. Intrauterine administration of human chorionic gonadotropin does not improve pregnancy and life birth rates independently of blastocyst quality: a randomised prospective study.

    Science.gov (United States)

    Wirleitner, Barbara; Schuff, Maximilian; Vanderzwalmen, Pierre; Stecher, Astrid; Okhowat, Jasmin; Hradecký, Libor; Kohoutek, Tomáš; Králícková, Milena; Spitzer, Dietmar; Zech, Nicolas H

    2015-07-04

    Successful embryo implantation depends on a well-timed maternal-embryonic crosstalk. Human chorionic gonadotropin (hCG) secreted by the embryo is known to play a key role in this process and to trigger a complex signal transduction cascade allowing the apposition, attachment, and invasion of the embryo into the decidualized uterus. Production of hCG was reported to be dependent on blastocyst quality and several articles suggested that intrauterine hCG injection increases pregnancy and implantation rates in IVF patients. However, no study has as yet analysed birth rates as final outcome. Our objective was to determine whether clinical outcome after blastocyst transfer can be improved by intrauterine injection of hCG and whether this is dependent on blastocyst quality. A prospective randomised study was conducted in two settings. In cohort A, hCG application was performed two days before blastocyst transfer. In cohort B, the administration of hCG occurred just prior to embryo transfer on day 5. For both cohorts, patients were randomised to either intrauterine hCG application or to the control group that received culture medium. Clinical outcome was analysed according to blastocyst quality of transferred embryos. The outcome of 182 IVF-cycles (cohort A) and 1004 IVF-cycles (cohort B) was analysed. All patients received a fresh autologous blastocyst transfer on day five. Primary outcomes were pregnancy rates (PR), clinical pregnancy rates (cPR), miscarriage rates (MR), and live birth rates (LBR). No improvement of clinical outcome after intrauterine hCG administration on day 3 (cohort A) or day 5 (cohort B) was found, independently of blastocyst quality transferred. The final outcome in cohort A: LBR after transfer of top blastocysts was 50.0 % with hCG and 53.3 % in the control group. With non-top blastocysts, LBR of 17.1 % (hCG) and 18.2 % (control) were observed (n.s.). In cohort B, LBR with top blastocysts was 53.3 % (hCG) and 48.4 % (control), with non

  3. Administrative Reform

    DEFF Research Database (Denmark)

    Plum, Maja

    Through the example of a Danish reform of educational plans in early childhood education, the paper critically addresses administrative educational reforms promoting accountability, visibility and documentation. Drawing on Foucaultian perspectives, the relation between knowledge and governing...... of administrative technology, tracing how the humanistic values of education embed and are embedded within ‘the professional nursery teacher' as an object and subject of administrative practice. Rather than undermining the humanistic potential of education, it is argued that the technology of accounting...

  4. Environmental Asbestos Assessment Manual Superfund Method for the Determination of Asbestos in Ambient Air Part 2: Technical Background Document

    Science.gov (United States)

    A sampling and analysis method for the determination of asbestos in air is presented in Part 1 of this report, under separate cover. This method is designed specifically to provide results suitable for supporting risk assessments at Superfund sites, although it is applicable t...

  5. ASSESSMENT OF VAPOR INTRUSION IN HOMES NEAR THE RAYMARK SUPERFUND SITE USING BASEMENT AND SUB-SLAB AIR SAMPLES

    Science.gov (United States)

    This report describes the results of an investigation conducted to assist EPA’s New England Regional Office in evaluating vapor intrusion at 15 homes and one commercial building near the Raymark Superfund Site in Stratford, Connecticut. Methods were developed to sample sub-slab ...

  6. Co-administration of a plasmid DNA encoding IL-15 improves long-term protection of a genetic vaccine against Trypanosoma cruzi.

    Directory of Open Access Journals (Sweden)

    Christopher S Eickhoff

    Full Text Available BACKGROUND: Immunization of mice with the Trypanosoma cruzi trans-sialidase (TS gene using plasmid DNA, adenoviral vector, and CpG-adjuvanted protein delivery has proven highly immunogenic and provides protection against acute lethal challenge. However, long-term protection induced by TS DNA vaccines has not been reported. The goal of the present work was to test whether the co-administration of a plasmid encoding IL-15 (pIL-15 could improve the duration of protection achieved through genetic vaccination with plasmid encoding TS (pTS alone. METHODOLOGY: We immunized BALB/c mice with pTS in the presence or absence of pIL-15 and studied immune responses [with TS-specific IFN-γ ELISPOT, serum IgG ELISAs, intracellular cytokine staining (IFN-γ, TNF-α, and IL-2, tetramer staining, and CFSE dilution assays] and protection against lethal systemic challenge at 1 to 6 months post vaccination. Mice receiving pTS alone developed robust TS-specific IFN-γ responses and survived a lethal challenge given within the first 3 months following immunization. The addition of pIL-15 to pTS vaccination did not significantly alter T cell responses or protection during this early post-vaccination period. However, mice vaccinated with both pTS and pIL-15 challenged 6 months post-vaccination were significantly more protected against lethal T. cruzi challenges than mice vaccinated with pTS alone (P6 months post immunization. Also, these TS-specific T cells were better able to expand after in vitro re-stimulation. CONCLUSION: Addition of pIL-15 during genetic vaccination greatly improved long-term T cell survival, memory T cell expansion, and long-term protection against the important human parasite, T. cruzi.

  7. Administrative Ecology

    Science.gov (United States)

    McGarity, Augustus C., III; Maulding, Wanda

    2007-01-01

    This article discusses how all four facets of administrative ecology help dispel the claims about the "impossibility" of the superintendency. These are personal ecology, professional ecology, organizational ecology, and community ecology. Using today's superintendency as an administrative platform, current literature describes a preponderance of…

  8. Mining-related sediment and soil contamination in a large Superfund site: Characterization, habitat implications, and remediation

    Science.gov (United States)

    Juracek, Kyle E.; Drake, K. D.

    2016-01-01

    Historical mining activity (1850–1970) in the now inactive Tri-State Mining District provided an ongoing source of lead and zinc to the environment including the US Environmental Protection Agency Superfund site located in Cherokee County, southeast Kansas, USA. The resultant contamination adversely affected biota and caused human health problems and risks. Remediation in the Superfund site requires an understanding of the magnitude and extent of contamination. To provide some of the required information, a series of sediment and soil investigations were conducted in and near the Superfund site to characterize lead and zinc contamination in the aquatic and floodplain environments along the main-stem Spring River and its major tributaries. In the Superfund site, the most pronounced lead and zinc contamination, with concentrations that far exceed sediment quality guidelines associated with potential adverse biological effects, was measured for streambed sediments and floodplain soils located within or downstream from the most intensive mining-affected areas. Tributary streambeds and floodplains in affected areas are heavily contaminated with some sites having lead and zinc concentrations that are an order of magnitude (or more) greater than the sediment quality guidelines. For the main-stem Spring River, the streambed is contaminated but the floodplain is mostly uncontaminated. Measured lead and zinc concentrations in streambed sediments, lakebed sediments, and floodplain soils documented a persistence of the post-mining contamination on a decadal timescale. These results provide a basis for the prioritization, development, and implementation of plans to remediate contamination in the affected aquatic and floodplain environments within the Superfund site.

  9. Mining-Related Sediment and Soil Contamination in a Large Superfund Site: Characterization, Habitat Implications, and Remediation.

    Science.gov (United States)

    Juracek, K E; Drake, K D

    2016-10-01

    Historical mining activity (1850-1970) in the now inactive Tri-State Mining District provided an ongoing source of lead and zinc to the environment including the US Environmental Protection Agency Superfund site located in Cherokee County, southeast Kansas, USA. The resultant contamination adversely affected biota and caused human health problems and risks. Remediation in the Superfund site requires an understanding of the magnitude and extent of contamination. To provide some of the required information, a series of sediment and soil investigations were conducted in and near the Superfund site to characterize lead and zinc contamination in the aquatic and floodplain environments along the main-stem Spring River and its major tributaries. In the Superfund site, the most pronounced lead and zinc contamination, with concentrations that far exceed sediment quality guidelines associated with potential adverse biological effects, was measured for streambed sediments and floodplain soils located within or downstream from the most intensive mining-affected areas. Tributary streambeds and floodplains in affected areas are heavily contaminated with some sites having lead and zinc concentrations that are an order of magnitude (or more) greater than the sediment quality guidelines. For the main-stem Spring River, the streambed is contaminated but the floodplain is mostly uncontaminated. Measured lead and zinc concentrations in streambed sediments, lakebed sediments, and floodplain soils documented a persistence of the post-mining contamination on a decadal timescale. These results provide a basis for the prioritization, development, and implementation of plans to remediate contamination in the affected aquatic and floodplain environments within the Superfund site.

  10. Mining-Related Sediment and Soil Contamination in a Large Superfund Site: Characterization, Habitat Implications, and Remediation

    Science.gov (United States)

    Juracek, K. E.; Drake, K. D.

    2016-10-01

    Historical mining activity (1850-1970) in the now inactive Tri-State Mining District provided an ongoing source of lead and zinc to the environment including the US Environmental Protection Agency Superfund site located in Cherokee County, southeast Kansas, USA. The resultant contamination adversely affected biota and caused human health problems and risks. Remediation in the Superfund site requires an understanding of the magnitude and extent of contamination. To provide some of the required information, a series of sediment and soil investigations were conducted in and near the Superfund site to characterize lead and zinc contamination in the aquatic and floodplain environments along the main-stem Spring River and its major tributaries. In the Superfund site, the most pronounced lead and zinc contamination, with concentrations that far exceed sediment quality guidelines associated with potential adverse biological effects, was measured for streambed sediments and floodplain soils located within or downstream from the most intensive mining-affected areas. Tributary streambeds and floodplains in affected areas are heavily contaminated with some sites having lead and zinc concentrations that are an order of magnitude (or more) greater than the sediment quality guidelines. For the main-stem Spring River, the streambed is contaminated but the floodplain is mostly uncontaminated. Measured lead and zinc concentrations in streambed sediments, lakebed sediments, and floodplain soils documented a persistence of the post-mining contamination on a decadal timescale. These results provide a basis for the prioritization, development, and implementation of plans to remediate contamination in the affected aquatic and floodplain environments within the Superfund site.

  11. Philippines - Revenue Administration Reform Project (RARP) Evaluation

    Data.gov (United States)

    Millennium Challenge Corporation — The Millennium Challenge Account-Philippines' (MCA-P) implementation of the Revenue Administration Reform Project (RARP) is expected to improve tax administration,...

  12. Administration of tolvaptan with reduction of loop diuretics ameliorates congestion with improving renal dysfunction in patients with congestive heart failure and renal dysfunction.

    Science.gov (United States)

    Hanatani, Akihisa; Shibata, Atsushi; Kitada, Ryouko; Iwata, Shinichi; Matsumura, Yoshiki; Doi, Atsushi; Sugioka, Kenichi; Takagi, Masahiko; Yoshiyama, Minoru

    2017-03-01

    In patients with congestive heart failure and renal dysfunction, high dose of diuretics are necessary to improve congestion, which may progress to renal dysfunction. We examined the efficacy of tolvaptan with reduction of loop diuretics to improve renal function in patients with congestive heart failure and renal dysfunction. We conducted a multicenter, prospective, randomized study in 44 patients with congestive heart failure and renal dysfunction (serum creatinine concentration ≥1.1 mg/dl) treated with conventional diuretics. Patients were randomly divided into two groups: tolvaptan (15 mg) with a fixed dose of diuretics or with reducing to a half-dose of diuretics for 7-14 consecutive days. We examined the change of urine volume, body weight, serum creatinine and electrolyte concentrations in each group. Both groups demonstrated significant urine volume increase (724 ± 176 ml/day in the fixed-dose group and 736 ± 114 ml/day in the half-dose group) and body weight reduction (1.6 ± 1.5 kg and 1.6 ± 1.9 kg, respectively) from baseline, with no differences between the two groups. Serum creatinine concentration was significantly increased in the fixed-dose group (from 1.60 ± 0.47 to 1.74 ± 0.66 mg/dl, p = 0.03) and decreased in the half-dose group (from 1.98 ± 0.91 to 1.91 ± 0.97 mg/dl, p = 0.10). So the mean changes in serum creatinine concentration from baseline significantly differed between the two groups (0.14 ± 0.08 mg/dl in the fixed-dose group and -0.07 ± 0.19 mg/dl in the half-dose group, p = 0.006). The administration of tolvaptan with reduction of loop diuretics was clinically effective to ameliorate congestion with improving renal function in patients with congestive heart failure and renal dysfunction.

  13. 77 FR 46433 - Proposed CERCLA Administrative Cost Recovery Settlements for the Buckbee-Mears Co. Superfund Site...

    Science.gov (United States)

    2012-08-03

    ...; request for public comment. SUMMARY: Under Section 122(h) of the Comprehensive Environmental Response... attributable to the costs of marketing and selling the Properties. Any proceeds from the Bank's foreclosure... proportion to the percentage that the following amounts represent in relation to the combined total of...

  14. Congressional Testimony: Statement of Wade T. Najjum Before the Subcommittee on Superfund and Environmental Health Committee on Environment and Public Works United States Senate

    Science.gov (United States)

    Statement of Wade T. Najjum Assistant Inspector General for Program Evaluation U.S. EPA Office of Inspector General Before the Subcommittee on Superfund and Environmental Health Committee on Environment and Public Works United States Senate

  15. Environmental contaminants in fish and mussels from Meddybemps Lake, the Dennys River, and East Machias River - Eastern Surplus Superfund Site, Meddybemps, Maine

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — From 1946 to the early 1980s, the 3-acre Eastern Surplus Superfund Site in Meddybemps, Maine, was used for the disposal and storage of surplus military equipment and...

  16. Integrating Monitoring and Genetic Methods To Infer Historical Risks of PCBs and DDE to Common and Roseate Terns Nesting Near the New Bedford Harbor Superfund Site (Massachusetts, USA)

    Science.gov (United States)

    Common and roseate terns are migratory piscivorous seabirds with major breeding colonies within feeding range of thepolychlorinated biphenyl (PCB)-contaminated New Bedford Harbor (NBH, MA, USA) Superfund site. Our longitudinal study shows that before PCB discharges into NBH cease...

  17. Offentlig administration

    DEFF Research Database (Denmark)

    Nielsen, Elof Nellemann; Rehr, Preben René

    En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer.......En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer....

  18. Effects of the combined administration of entecavir and adefovir dipivoxil to improve hepatic fibrosis in hepatitis B patients with interferon resistance.

    Science.gov (United States)

    Sun, Yuqiu; Wu, Keqin; Shen, Fei; Qiu, Ling; Chen, Binhe; Yu, Lijun; Chang, Shuzhen

    2017-09-08

    To observe the effect of the combined administration of entecavir and adefovir dipivoxil to improve hepatic fibrosis in hepatitis B patients with interferon resistance. This study comprised 90 hepatitis B patients with hepatic fibrosis and interferon (IFN) resistance who were admitted in the hospital's department of infectious disease for diagnosis and treatment between January 2013 and September 2015. They were randomly divided into two groups in accordance with the random number table: (1) the combination treatment group (n = 45), and (2) the entecavir group (n = 45). They were observed for any variations in the indexes of liver function and fibrosis, as well as the Model for end-stage liver disease (MELD) scores, before and after treatment. After treatment, the levels of the indexes in both groups (the combination treatment group vs. the entecavir group) were as follows: bilirubin (67.5±7.7 vs. 82.4±13.5 μmol/L); International Normalized Ratio (INR) (1.21±0.8 vs. 1.14±0.7); creatinine (147.3±12.4 vs. 287.4±21.6 mg/dl); GGT (67.4±23.2 vs. 88.4±23.7 U/L); and ALT (63.4±40.8 vs. 96.5±23.5 U/L). In comparison of the indexes of hepatic fibrosis between the two groups, we found the following differences: PCIII (67.5±7.7 vs. 82.4±13.5 μg/L); IV-C (61.3±18.7 vs. 74.5±17.9 μg/L); HA (147.3±12.4 vs. 87.4±31.6 μg/L); and LN (88.7±13.2 vs 102.5±23.4 μg/L). The results showed that the differences in comparison of the indexes before and after the treatment were statistically significant (p < 0.05). After treatment, the MELD score of patients in the combination treatment group was significantly lower than that in the entecavir group (18.7±3.2 vs. 22.5±3.4), with a statistically significant difference (p < 0.05). In the chronic hepatitis B patients with interferon resistance, the combined administration of entecavir and adefovir dipivoxil can significantly improve liver function, hepatic fibrosis and MELD scores. The results highlight the need to

  19. Post-traumatic administration of the p53 inactivator pifithrin-α oxygen analogue reduces hippocampal neuronal loss and improves cognitive deficits after experimental traumatic brain injury.

    Science.gov (United States)

    Yang, Ling-Yu; Greig, Nigel H; Huang, Ya-Ni; Hsieh, Tsung-Hsun; Tweedie, David; Yu, Qian-Sheng; Hoffer, Barry J; Luo, Yu; Kao, Yu-Chieh; Wang, Jia-Yi

    2016-12-01

    Traumatic brain injury (TBI) is a major cause of death and disability worldwide. Neuronal apoptosis in the hippocampus has been detected after TBI. The hippocampal dysfunction may result in cognitive deficits in learning, memory, and spatial information processing. Our previous studies demonstrated that a p53 inhibitor, pifithrin-α oxygen analogue (PFT-α (O)), significantly reduced cortical cell death, which is substantial following controlled cortical impact (CCI) TBI, and improved neurological functional outcomes via anti-apoptotic mechanisms. In the present study, we examined the effect of PFT-α (O) on CCI TBI-induced hippocampal cellular pathophysiology in light of this brain region's role in memory. To investigate whether p53-dependent apoptosis plays a role in hippocampal neuronal loss and associated cognitive deficits and to define underlying mechanisms, SD rats were subjected to experimental CCI TBI followed by the administration of PFT-α or PFT-α (O) (2mg/kg, i.v.) or vehicle at 5h after TBI. Magnetic resonance imaging (MRI) scans were acquired at 24h and 7days post-injury to assess evolving structural hippocampal damage. Fluoro-Jade C was used to stain hippocampal sub-regions, including CA1 and dentate gyrus (DG), for cellular degeneration. Neurological functions, including motor and recognition memory, were assessed by behavioral tests at 7days post injury. p53, p53 upregulated modulator of apoptosis (PUMA), 4-hydroxynonenal (4-HNE), cyclooxygenase-IV (COX IV), annexin V and NeuN were visualized by double immunofluorescence staining with cell-specific markers. Levels of mRNA encoding for caspase-3, p53, PUMA, Bcl-2, Bcl-2-associated X protein (BAX) and superoxide dismutase (SOD) were measured by RT-qPCR. Our results showed that post-injury administration of PFT-α and, particularly, PFT-α (O) at 5h dramatically reduced injury volumes in the ipsilateral hippocampus, improved motor outcomes, and ameliorated cognitive deficits at 7days after TBI, as

  20. Chronic administration of DSP-7238, a novel, potent, specific and substrate-selective DPP IV inhibitor, improves glycaemic control and beta-cell damage in diabetic mice.

    Science.gov (United States)

    Furuta, Y; Horiguchi, M; Sugaru, E; Ono-Kishino, M; Otani, M; Sakai, M; Masui, Y; Tsuchida, A; Sato, Y; Takubo, K; Hochigai, H; Kimura, H; Nakahira, H; Nakagawa, T; Taiji, M

    2010-05-01

    contrast, vildagliptin and saxagliptin showed similar degree of inhibition of degradation for all the substrates tested. Compared to treatment with the vehicle, single oral administration of DSP-7238 dose-dependently decreased plasma DPP IV activity and improved glucose tolerance in DIO mice. In addition, DSP-7238 significantly decreased HbA1c and ameliorated pancreatic damage following 11 weeks of chronic treatment in HFD/STZ mice. We have shown in this study that DSP-7238 is a potent DPP IV inhibitor that has high specificity for DPP IV and substrate selectivity against GLP-1. We have also found that chronic treatment with DSP-7238 improves glycaemic control and ameliorates beta-cell damage in a mouse model with impaired insulin sensitivity and secretion. These findings indicate that DSP-7238 may be a new therapeutic agent for the treatment of type 2 diabetes.

  1. Chronic benzylamine administration in the drinking water improves glucose tolerance, reduces body weight gain and circulating cholesterol in high-fat diet-fed mice.

    Science.gov (United States)

    Iffiú-Soltész, Zsuzsa; Wanecq, Estelle; Lomba, Almudena; Portillo, Maria P; Pellati, Federica; Szöko, Eva; Bour, Sandy; Woodley, John; Milagro, Fermin I; Alfredo Martinez, J; Valet, Philippe; Carpéné, Christian

    2010-04-01

    Benzylamine is found in Moringa oleifera, a plant used to treat diabetes in traditional medicine. In mammals, benzylamine is metabolized by semicarbazide-sensitive amine oxidase (SSAO) to benzaldehyde and hydrogen peroxide. This latter product has insulin-mimicking action, and is involved in the effects of benzylamine on human adipocytes: stimulation of glucose transport and inhibition of lipolysis. This study examined whether chronic, oral administration of benzylamine could improve glucose tolerance and the circulating lipid profile without increasing oxidative stress in overweight and pre-diabetic mice. The benzylamine diffusion across the intestine was verified using everted gut sacs. Then, glucose handling and metabolic markers were measured in mice rendered insulin-resistant when fed a high-fat diet (HFD) and receiving or not benzylamine in their drinking water (3600micromol/(kgday)) for 17 weeks. HFD-benzylamine mice showed lower body weight gain, fasting blood glucose, total plasma cholesterol and hyperglycaemic response to glucose load when compared to HFD control. In adipocytes, insulin-induced activation of glucose transport and inhibition of lipolysis remained unchanged. In aorta, benzylamine treatment partially restored the nitrite levels that were reduced by HFD. In liver, lipid peroxidation markers were reduced. Resistin and uric acid, surrogate plasma markers of metabolic syndrome, were decreased. In spite of the putative deleterious nature of the hydrogen peroxide generated during amine oxidation, and in agreement with its in vitro insulin-like actions found on adipocytes, the SSAO-substrate benzylamine could be considered as a potential oral agent to treat metabolic syndrome.

  2. Sequential administration of a MVA-based MUC1 cancer vaccine and the TLR9 ligand Litenimod (Li28) improves local immune defense against tumors.

    Science.gov (United States)

    Schaedler, Emmanuelle; Remy-Ziller, Christelle; Hortelano, Julie; Kehrer, Nadine; Claudepierre, Marie-Christine; Gatard, Tanja; Jakobs, Christopher; Préville, Xavier; Carpentier, Antoine F; Rittner, Karola

    2017-01-23

    TG4010 is an immunotherapeutic vaccine based on Modified Vaccinia virus Ankara (MVA) encoding the human tumor-associated antigen MUC1 and human IL-2. In combination with first-line standard of care chemotherapy in advanced metastatic non-small-cell lung cancer (NSCLC), repeated subcutaneous injection of TG4010 improved progression-free survival in phase 2b clinical trials. In preclinical tumor models, MVATG9931, the research version of TG4010, conferred antigen-specific responses against the weak antigen human MUC1. The combination of a suboptimal dose of MVATG9931 and the type B TLR9 ligand Litenimod (Li28) markedly increased survival in a subcutaneous RMA-MUC1 tumor model compared to the treatment with MVATG9931 or Li28 alone. The requirements for this protection were (i) de novo synthesis of MUC1, (ii) Li28 delivered several hours after MVATG9931 at the same site, (iii) at least two vaccination cycles, and (iv) implantation of MUC1-positive tumor cells in the vicinity to the vaccination site. Subcutaneously injected MVATG9931 allowed transient local gene expression and induced the local accumulation of MCP-1, RANTES, M-CSF, IL-15/IL-15R and IP-10. After repeated injection, CD4(+) and CD8(+) T lymphocytes, B lymphocytes, NK cells, pDCs, neutrophils, and macrophages accumulated around the injection site, local RANTES levels remained high. Delayed injection of Li28 into this environment, led to further accumulation of macrophages, the secretion of IL-18 and IL-1 beta, and an increase of the percentage of activated CD69(+) NK cell. Combination treatment augmented the number of activated CD86(+) DCs in the draining lymph nodes and increased the percentage of KLRG1(+) CD127(-)CD8(+) T cells at the injection site. In vivo depletion of macrophages around the injection site by Clodronate liposomes reduced local IL-18 levels and diminished survival rates significantly. Thus, sequential administration of MVATG9931 and Li28 improves local innate and adaptive immune defense

  3. Evaluation of an Improved U.S. Food and Drug Administration Method for the Detection of Cyclospora cayetanensis in Produce Using Real-Time PCR.

    Science.gov (United States)

    Murphy, Helen R; Lee, Seulgi; da Silva, Alexandre J

    2017-07-01

    Cyclospora cayetanensis is a protozoan parasite that causes human diarrheal disease associated with the consumption of fresh produce or water contaminated with C. cayetanensis oocysts. In the United States, foodborne outbreaks of cyclosporiasis have been linked to various types of imported fresh produce, including cilantro and raspberries. An improved method was developed for identification of C. cayetanensis in produce at the U.S. Food and Drug Administration. The method relies on a 0.1% Alconox produce wash solution for efficient recovery of oocysts, a commercial kit for DNA template preparation, and an optimized TaqMan real-time PCR assay with an internal amplification control for molecular detection of the parasite. A single laboratory validation study was performed to assess the method's performance and compare the optimized TaqMan real-time PCR assay and a reference nested PCR assay by examining 128 samples. The samples consisted of 25 g of cilantro or 50 g of raspberries seeded with 0, 5, 10, or 200 C. cayetanensis oocysts. Detection rates for cilantro seeded with 5 and 10 oocysts were 50.0 and 87.5%, respectively, with the real-time PCR assay and 43.7 and 94.8%, respectively, with the nested PCR assay. Detection rates for raspberries seeded with 5 and 10 oocysts were 25.0 and 75.0%, respectively, with the real-time PCR assay and 18.8 and 68.8%, respectively, with the nested PCR assay. All unseeded samples were negative, and all samples seeded with 200 oocysts were positive. Detection rates using the two PCR methods were statistically similar, but the real-time PCR assay is less laborious and less prone to amplicon contamination and allows monitoring of amplification and analysis of results, making it more attractive to diagnostic testing laboratories. The improved sample preparation steps and the TaqMan real-time PCR assay provide a robust, streamlined, and rapid analytical procedure for surveillance, outbreak response, and regulatory testing of foods for

  4. Pemberian Tepung Tempe Meningkatkan Kualitas Tulang pada Tikus Ovariektomi (ADMINISTRATION OF TEMPE FLOUR IMPROVING THE QUALITY OF OVARIECTOMY-RATS BONE

    Directory of Open Access Journals (Sweden)

    I Nyoman Suarsana

    2015-05-01

    Full Text Available Study to determine the potential of tempe flour in improving bone quality of ovariectomized rats (ovxbased on calcium (Ca and phosphorus(P levels in the plasma and bones; osteoblast and osteoclastprofiles have been conducted for 4 months. A total of 20 female Sprague Dawley albino rats, age of 3months and average body weight of 200 g were used in this study. The rats were divided into 4 groups,i.e.normal rats + diets (K0; normal rats +tempe flour (K1; ovx + diets (OV0; and ovx + tempe flour (OV1,respectively. The Ca and P levels in plasma and bones were analyzed using Atomic AbsorptionSpectrophotometer (AAS and spectrophotometric methods. In addition, the profiles of osteoblast andosteoclast were also observed. The results showed that Ca and P levels in plasma and bones of normal ratswere 11.08 mg/dL and 7.06 mg/dL; 30.88 mg/dL and 18.63 mg/dL, respectively. The highest Ca and P levelsin both plasma and bones were observed in normal rats which were given tempe flour (K1, 11.25 mg/dLand 7.42 mg/dL; and 31.60 mg/dL and 19.78 mg/dL, respectively. Similarly, Ca and P levels in plasma andbones of ovxwhich were given tempe flour were slightly higher (10.91 mg/dL and 6.96 mg/dL; and 29.89 mg/dL and 17.87 mg/dL compared to ovx without tempe flour diets (9.38 mg/dL and 6.46mg/dL; and 26.58 mg/dL and 16.75 mg/dL. The numbers of osteblast was found slightly higher both in normal rats and ovxwhich were given tempe flour; whereas slightly decreased of osteoclast was observed only in ovx which weregiven tempe flour. The administration of tempe flour in ovx diets could improved bone quality as indicatedby the Ca and P levels in plasma and bones and decreased numbers of osteoclast.

  5. Pemberian Tepung Tempe Meningkatkan Kualitas Tulang pada Tikus Ovariektomi (ADMINISTRATION OF TEMPE FLOUR IMPROVING THE QUALITY OF OVARIECTOMY-RATS BONE

    Directory of Open Access Journals (Sweden)

    I Nyoman Suarsana

    2015-05-01

    Full Text Available Study to determine the potential of tempe flour in improving bone quality of ovariectomized rats (ovxbased on calcium (Ca and phosphorus(P levels in the plasma and bones; osteoblast and osteoclastprofiles have been conducted for 4 months. A total of 20 female Sprague Dawley albino rats, age of 3months and average body weight of 200 g were used in this study. The rats were divided into 4 groups,i.e.normal rats + diets (K0; normal rats +tempe flour (K1; ovx + diets (OV0; and ovx + tempe flour (OV1,respectively. The Ca and P levels in plasma and bones were analyzed using Atomic AbsorptionSpectrophotometer (AAS and spectrophotometric methods. In addition, the profiles of osteoblast andosteoclast were also observed. The results showed that Ca and P levels in plasma and bones of normal ratswere 11.08 mg/dL and 7.06 mg/dL; 30.88 mg/dL and 18.63 mg/dL, respectively. The highest Ca and P levelsin both plasma and bones were observed in normal rats which were given tempe flour (K1, 11.25 mg/dLand 7.42 mg/dL; and 31.60 mg/dL and 19.78 mg/dL, respectively. Similarly, Ca and P levels in plasma andbones of ovxwhich were given tempe flour were slightly higher (10.91 mg/dL and 6.96 mg/dL; and 29.89 mg/dL and 17.87 mg/dL compared to ovx without tempe flour diets (9.38 mg/dL and 6.46mg/dL; and 26.58 mg/dL and 16.75 mg/dL. The numbers of osteblast was found slightly higher both in normal rats and ovxwhich were given tempe flour; whereas slightly decreased of osteoclast was observed only in ovx which weregiven tempe flour. The administration of tempe flour in ovx diets could improved bone quality as indicatedby the Ca and P levels in plasma and bones and decreased numbers of osteoclast.

  6. Continued geophysical logging near the GMH Electronics National Priorities List Superfund site near Roxboro, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.; Chapman, Melinda J.

    2017-01-06

    The U.S. Geological Survey South Atlantic Water Science Center collected borehole geophysical logs and images and continuous water-level data near the GMH Electronics National Priorities List Superfund site near Roxboro, North Carolina, during December 2012 through July 2015. Previous work by the U.S. Geological Survey South Atlantic Water Science Center at the site involved the collection of borehole geophysical log data in 15 wells, in addition to surface geologic mapping and passive diffusion bag sampling. In a continued effort to assist the U.S. Environmental Protection Agency in developing a conceptual groundwater model to assess current contaminant distribution and future migration of contaminants, more than 900 subsurface features (primarily fracture orientations) in 10 open borehole wells were delineated and continuous water-level data information from 14 monitoring wells within close proximity of the initially drilled boreholes was collected to observe any induced water-level fluctuations during drilling operations

  7. Raman spectroscopy of efflorescent sulfate salts from Iron Mountain Mine Superfund Site, California.

    Science.gov (United States)

    Sobron, Pablo; Alpers, Charles N

    2013-03-01

    The Iron Mountain Mine Superfund Site near Redding, California, is a massive sulfide ore deposit that was mined for iron, silver, gold, copper, zinc, and pyrite intermittently for nearly 100 years. As a result, both water and air reached the sulfide deposits deep within the mountain, producing acid mine drainage consisting of sulfuric acid and heavy metals from the ore. Particularly, the drainage water from the Richmond Mine at Iron Mountain is among the most acidic waters naturally found on Earth. The mineralogy at Iron Mountain can serve as a proxy for understanding sulfate formation on Mars. Selected sulfate efflorescent salts from Iron Mountain, formed from extremely acidic waters via drainage from sulfide mining, have been characterized by means of Raman spectroscopy. Gypsum, ferricopiapite, copiapite, melanterite, coquimbite, and voltaite are found within the samples. This work has implications for Mars mineralogical and geochemical investigations as well as for terrestrial environmental investigations related to acid mine drainage contamination.

  8. Raman spectroscopy of efflorescent sulfate salts from Iron Mountain Mine Superfund Site, California

    Science.gov (United States)

    Sobron, Pablo; Alpers, Charles N.

    2013-01-01

    The Iron Mountain Mine Superfund Site near Redding, California, is a massive sulfide ore deposit that was mined for iron, silver, gold, copper, zinc, and pyrite intermittently for nearly 100 years. As a result, both water and air reached the sulfide deposits deep within the mountain, producing acid mine drainage consisting of sulfuric acid and heavy metals from the ore. Particularly, the drainage water from the Richmond Mine at Iron Mountain is among the most acidic waters naturally found on Earth. The mineralogy at Iron Mountain can serve as a proxy for understanding sulfate formation on Mars. Selected sulfate efflorescent salts from Iron Mountain, formed from extremely acidic waters via drainage from sulfide mining, have been characterized by means of Raman spectroscopy. Gypsum, ferricopiapite, copiapite, melanterite, coquimbite, and voltaite are found within the samples. This work has implications for Mars mineralogical and geochemical investigations as well as for terrestrial environmental investigations related to acid mine drainage contamination.

  9. Surface geophysics and porewater evaluation at the Lower Darby Creek Area Superfund Site, Philadelphia, Pennsylvania, 2013

    Science.gov (United States)

    Walker, Charles W.; Degnan, James R.; Brayton, Michael J.; Cruz, Roberto M.; Lorah, Michelle M.

    2015-01-01

    In cooperation with the U.S. Environmental Protection Agency (EPA), Region 3, the U.S. Geological Survey (USGS) is participating in an ongoing study to aid in the identification of subsurface heterogeneities that may act as preferential pathways for contaminant transport in and around the Lower Darby Creek Area (LDCA) Superfund Site, Philadelphia Pa. Lower Darby Creek, which flows into the Delaware River, borders the western part of the former landfill site. In 2013, the USGS conducted surface geophysics measurements and stream porewater sampling to provide additional data for EPA’s site characterization. This report contains data collected from field measurements of direct current (DC) resistivity, frequency-domain electromagnetic (FDEM) surveys, and stream porewater specific conductance (SC).

  10. The Administration Proposal for Head Start Reauthorization. Joint Hearing on Examining Head Start and the Administration's Plans for Expanding and Improving It, before the Subcommittee on Children, Family, Drugs, and Alcoholism of the Committee on Labor and Human Resources, United States Senate and the Subcommittee on Human Resources of the Committee on Education and Labor. House of Representatives, One Hundred Third Congress, Second Session.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    These hearing transcripts present testimony concerning the Clinton Administration's plans to expand and improve Project Head Start. Testimony was heard from Senators Christopher J. Dodd, Dan Coats, Nancy Landon Kassebaum, Strom Thurmond, James M. Jeffords, and Harris Wofford, as well as Representatives Matthew G. Martinez and Susan Molinari, and…

  11. 论授益行政与损益行政诉讼中被告逾期举证后果之差异及完善%Study on Differences and Improvements of Legal Consequences for Defendant’s Adducing Evidence beyond Time Limit in Adverse Administrative Acts and Beneficial Administrative Acts

    Institute of Scientific and Technical Information of China (English)

    顾婷

    2014-01-01

    在行政诉讼被告无正当理由逾期举证的情况下,合理有效的法律后果有助于规制被告的违法诉讼行为。但是,相关立法混淆了损益行政行为与授益行政行为的差异性。两类性质不同的行政行为在被告违反举证期限的法律后果上理应有所区别。《关于审理行政许可案件若干问题的规定》第八条只对行政许可诉讼作出了不同的安排,亟待完善。%When the administrative litigation defendant exceeds the time limit for adducing evidence without justified reasons, reasonable and effective legal consequence helps to regulate defendant’s illegal litigation behavior. However, relevant legislation confuses the differences of adverse administrative acts and beneficial administrative acts. The differences of two types of administrative behaviors should be reflected on the legal consequences when defendant’s violating time limit for adducing evidence. The eighth article of the provisions on Several Issues concerning the trial of Administrative Licensing Cases merely made different arrangements to administrative license litigation and needs improving.

  12. Database Administrator

    Science.gov (United States)

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  13. Database Administrator

    Science.gov (United States)

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  14. Improved efficacy of intramuscular weekly administration of clodronate 200 mg (100 mg twice weekly) compared with 100 mg (once weekly) for increasing bone mineral density in postmenopausal osteoporosis.

    Science.gov (United States)

    Frediani, Bruno; Bertoldi, Ilaria; Pierguidi, Serena; Nicosia, Antonella; Picerno, Valentina; Filippou, Georgios; Cantarini, Luca; Galeazzi, Mauro

    2013-03-01

    , compared with a change of +2.3 % (± 1.9) and +2.5 % (± 1.9), respectively, registered in Group A. Consistently, the BMD increase measured at the total femur was significantly higher for Group B [+3.4 % (± 1.9) and +4.9 % (± 2.1) at years 1 and 2, respectively] compared with Group A [+1.6 % (± 0.9) and +2.4 % (± 1.9) at years 1 and 2, respectively]. When the change in BMD from year 1 to year 2 was compared, a significant increase of BMD was seen in Group B in all the analysed regions, contrary to that observed for Group A where a plateau effect resulted in no significant change from year 1 to year 2. Three non-traumatic vertebral fractures occurred during the study: two in Group A and one in Group B. The present study indicates the superior performance of IM clodronate 200 mg weekly (100 mg twice weekly) compared with 100 mg once weekly in BMD in women with postmenopausal osteoporosis. This work demonstrated that administration of twice the drug dosage in a week significantly improved the efficacy of the treatment without inducing serious adverse events. Therefore, IM clodronate 200 mg weekly may be considered a valid therapeutic choice for the treatment of postmenopausal osteoporosis.

  15. Spatially enabled land administration

    DEFF Research Database (Denmark)

    Enemark, Stig

    2006-01-01

    . In other words: Good governance and sustainable development is not attainable without sound land administration or - more broadly – sound land management. The paper presents a land management vision that incorporates the benefits of ICT enabled land administration functions. The idea is that spatial...... enabling of land administration systems managing tenure, valuation, planning, and development will allow the information generated by these activities to be much more useful. Also, the services available to private and public sectors and to community organisations should commensurably improve. Knowledge...... the communication between administrative systems and also establish more reliable data due to the use the original data instead of copies. In Denmark, such governmental guidelines for a service-oriented ITarchitecture in support of e-government are recently adopted. Finally, the paper presents the role of FIG...

  16. Co-administration of caffeine and hydromethanolic fraction of Citrullus lanatus seeds improved testicular functions in alloxan-induced diabetic male Wistar rats

    Directory of Open Access Journals (Sweden)

    G.I. Onyeso

    2016-04-01

    Conclusions: The present study showed that co-administration of caffeine and hydromethanolic fraction of C. lanatus seed extract have hypoglycemic effect and may consequently ameliorate the impaired testicular general architecture and inhibits sperm death or testicular damage caused by alloxan-induced diabetes.

  17. Interlaboratory validation of an improved U.S. Food and Drug Administration method for detection of Cyclospora cayetanensis in produce using TaqMan real-time PCR

    Science.gov (United States)

    A collaborative validation study was performed to evaluate the performance of a new U.S. Food and Drug Administration method developed for detection of the protozoan parasite, Cyclospora cayetanensis, on cilantro and raspberries. The method includes a sample preparation step in which oocysts are re...

  18. Blazing New Trails: Preparing Leaders to Improve Access and Equity in Today's Schools. The 2011 Yearbook of the National Council of Professors of Educational Administration

    Science.gov (United States)

    Alford, Betty J., Ed.; Perreault, George, Ed.; Zellner, Luana, Ed.; Ballenger, Julia W., Ed.

    2011-01-01

    This is the 2011 Yearbook of the National Council of Professors of Educational Administration (NCPEA). This Yearbook contains five parts. Part I, Invited Chapters, includes: (1) NCPEA President's Message, 2011 (Gary W. Kinsey); (2) Shadows and Images II (Lloyd Duvall); and (3) Micropolitics in the School: Teacher Leaders' Use of Political Skill…

  19. Reduced myocardial {sup 18}F-FDG uptake after calcium channel blocker administration. Initial observation for a potential new method to improve plaque detection

    Energy Technology Data Exchange (ETDEWEB)

    Gaeta, Chiara; Flotats, Albert; Artigas, Carles; Deportos, Jordi; Geraldo, Llanos; Carrio, Ignasi [Sant Pau Hospital, PET Unit, Department of Nuclear Medicine, Barcelona (Spain); Fernandez, Yolanda [Center for Experimental Molecular Imaging (CIME), CETIR-ERESA, Barcelona (Spain); Pavia, Javier [Center for Experimental Molecular Imaging (CIME), CETIR-ERESA, Barcelona (Spain); Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Barcelona (Spain)

    2011-11-15

    Physiological glucose uptake by the myocardium may hamper visualization of coronary atherosclerotic plaques in {sup 18}F-FDG PET studies. Intracellular myocardial calcium relates to glucose influx. We assessed whether administration of a calcium channel blocker such as verapamil could decrease myocardial {sup 18}F-FDG uptake in mice. Experiments were conducted on ten male C57BL/6JOlaHsd mice. The mice were studied by {sup 18}F-FDG PET/CT under basal conditions and after a single administration of verapamil injected 1 h prior to {sup 18}F-FDG administration at doses of 1 mg/kg (group A, n = 5) and 20 mg/kg (group B, n = 5). PET scanning was started 60 min after injection of {sup 18}F-FDG employing a dedicated small-animal PET/CT system (ARGUS-CT). In each mouse, post-verapamil PET images were coregistered with the basal PET images. Volumetric regions of interest (VOI) were drawn on the basal study containing the myocardium of the whole left ventricle and quantitatively compared with the same VOI applied to the post-verapamil scan. The SUV{sub mean} was used to express the mean myocardial {sup 18}F-FDG uptake. The relative coefficient of variation (RV) between the basal and post-verapamil conditions was calculated. Verapamil administration decreased myocardial {sup 18}F-FDG uptake in all animals. The median (range) SUV{sub mean} values in group A were 2.6 (1.6-4.1) under basal conditions and 1.7 (1.1-2.9) after verapamil administration (p = 0.043), and in group B were 1.6 (1.3-2.0) under basal conditions and 1.0 (0.9-1.4) after verapamil administration (p = 0.043). The median (range) RV values were -31% (-5%, -50%) in group A, and -37% (-10%, -51%) in group B (p = 0.6). In this animal model there was a significant reduction in {sup 18}F-FDG uptake in the myocardium following verapamil administration. This type of intervention could facilitate the definition of coronary atherosclerotic plaque inflammation on {sup 18}F-FDG PET scans. (orig.)

  20. Superfund and Toxic Release Inventory Sites, StateCERCLIS-This data set contains potential EPA Superfund sites. These locations represent sites, not contaminated areas., Published in 2008, 1:100000 (1in=8333ft) scale, State of Utah Automated Geographic Reference Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Superfund and Toxic Release Inventory Sites dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Field Survey/GPS information as...

  1. Superfund and Toxic Release Inventory Sites, Point or polygon geo-location of federally designated superfund sites in Wisconsin. Usually geolocated via on screen digitizing against DOPs (could be geo-located via GPS). Source year of DOPs vary, Published in unknown, 1:4800 (1in=400ft) scale, Wisconsin DNR - Bureau of Remediation and Redevelopment.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Superfund and Toxic Release Inventory Sites dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Orthoimagery information as of...

  2. 由行政许可的规定谈船舶签证管理方式的改进%Discussion on the improvement of ship visa management mode on the base of the requirement of administrative licensing

    Institute of Scientific and Technical Information of China (English)

    王少宏

    2014-01-01

    The paper proceeds from the introduction of the nature and source of the administrative license for ship endorsement. Based on related provisions in Administrative License Law as well as other legal instruments and in view of the existing conditions of ship endorsement management, the paper analyzes issues related to ship endorsement as an item of administrative license. It puts forward suggestions on improving the managerial mode for ship endorsement and analyzes the necessity and feasibility of transforming ship endorsement from administrative license to administrative report.%文中在介绍船舶签证行政许可性质来源的基础上,根据我国《行政许可法》对行政许可的有关规定,以及其他有关的法律文件,结合船舶签证管理现状,分析了船舶签证设定为行政许可事项存在的若干问题,提出了改进船舶签证管理方式的建议,并阐述了船舶签证由行政许可审批改为行政报备管理方式的必要性和可行性。

  3. 论增强基层公安机关领导的语言艺术%Improve the Linguistic Art of Administrators of First-Line Police Units

    Institute of Scientific and Technical Information of China (English)

    袁洪广

    2013-01-01

    The linguistic art can comprehensively reflect knowledge, competency, values and so on of administrators of first-line police units. The improvement of linguistic art of administrators of first-line police units can inspire policemen’s passion for work, create harmonious ambiance, relax policemen’s psychological pressure and so on. As such, the administrators of first-line police units should constantly improve themselves in linguistic art. Only with good linguistic art can the administrators lead their associates’thinking while with ordinary linguistic one they can only mind the policemen’s behaviors.%  语言艺术是基层公安机关领导的学识、能力、价值观等多方面素质的综合反映。基层公安机关领导者增强语言艺术有利于激发广大民警的工作热情,创造和谐的环境氛围,缓解广大民警的身心压力等。基层公安机关领导应当加强自我修养,不断提升自身的语言艺术水平。

  4. Administrative contracts

    Directory of Open Access Journals (Sweden)

    Vukićević-Petković Milica

    2015-01-01

    Full Text Available Administrative contracts are a special type of contract where usually one of the contracting parties is a public law body and which is concluded for the performance of public service and the realization of a public interest. They go a long way since its inception to its eventual final acceptance of all the legal systems. One of the enduring characteristics of this type of contract is their disquised or unnoticed existence. This is why only monitoring their development may lead to a complete understanding of the importance and essence of this institution as well as the need for its complete legal regulation.

  5. ADMINISTRATIVE CIRCULARS

    CERN Multimedia

    Division des ressources humaines

    2000-01-01

    N° 2 (Rev. 1) - March 2000Guidelines and procedures concerning recruitment and probation period of staff membersN° 9 (Rev. 2) - March 2000Staff members contractsN° 16 (Rev. 2) - January 2000TrainingN° 30 (Rev. 1) - January 2000Indemnities and reimbursements upon taking up appointment and termination of contractN° 32 - February 2000Principles and procedures governing complaints of harassmentThese circular have been amended (No 2, N° 9, N° 16 and N° 30) or drawn up (N° 32).Copies are available in the Divisional Secretariats.Note:\tAdministrative and operational circulars, as well as the lists of those in force, are available for consultation in the server SRV4_Home in the Appletalk zone NOVELL (as GUEST or using your Novell username and password), volume PE Division Data Disk.The Word files are available in the folder COM, folder Public, folder ADM.CIRC.docHuman Resources DivisionTel. 74128

  6. Phytoextraction of Pb and Cd from a superfund soil: effects of amendments and croppings.

    Science.gov (United States)

    Bricker, T J; Pichtel, J; Brown, H J; Simmons, M

    2001-01-01

    In a growth chamber, maize (Zea mays) and Indian mustard (Brassica juncea) were grown over two croppings in soil from a Superfund site (PbTotal = 65,200 mg/kg and CdTotal = 52mg/kg). Soil treatments consisted of ethylenediaminetetraacetic acid, sodium citrate and composted sewage sludge, each at two rates (EDTA .05%, EDTA .2%, citrate .05%, citrate .2%, CSS 5% and CSS 10%, respectively). In most cases, the EDTA and citrate treatments were superior in terms of solubilizing soil Pb for root uptake and translocation into above-ground biomass. In the first maize crop, the EDTA .2% treatment resulted in 2,435 and 9,389mg/kg Pb in shoot and root tissues, respectively. The CSS treatments typically resulted in lowest Pb and Cd removal efficiencies. Lead remaining in the soil after two croppings was mainly associated with the carbonate, organic, and residual fractions, which represent the less bioavailable forms. Soil Cd was generally more mobile for plant uptake than soil Pb. The EDTA .2% and citrate treatments were most successful in promoting Cd uptake by both maize and mustard. Although Pb concentrations (mg/kg tissue) were lower for maize than mustard, the former removed more total Pb (0.2 mg per pot, mean over all treatments), compared to mustard (0.03 mg), by virtue of its higher biomass production.

  7. Fishing a superfund site: Dissonance and risk perception of environmental hazards by fishermen in Puerto Rico

    Energy Technology Data Exchange (ETDEWEB)

    Burger, J.; Gochfeld, M. (Rutgers University, Piscataway, NJ (USA))

    1991-06-01

    Risk perception studies show that individuals tend to underestimate significant risks, overestimate negligible ones, and distrust authorities. They also rely on a variety of strategies or heuristics to reach decisions regarding their risk-taking behavior. The authors report on a survey of fishermen and crabbers engaged in recreational and substance fishing in a Puerto Rican estuary (near Humacao), which has been declared a Superfund site because of suspected contamination by mercury, and at ecologically similar control sites. Nearly everyone interviewed at the Humacao site was aware of the mercury contamination, but either denied its importance, believed the contamination was restricted to a distant part of the estuary, or assumed that the estuary would be closed by the authorities if the threat was real. All site-users consumed the fish and crabs they caught. At Humacao, the average catch was 7 fish per fishermen (mostly tilapia, Tilapia mossambica, and tarpon, Megalops atlantica) and 13 crabs per crabber (all blue crabs, Callinectes sapidus). On average, the site-users returned to the lagoons about 3-4 times per month. At control sites, fewer fish were eaten. The worst case consumption of tarpon, a species which concentrated mercury at Eastern Puerto Rico, provided an exposure exceeding the EPA reference dose, whereas consumption of one tarpon per week did not entail excess exposure. Fortunately, few individuals caught tarpon exclusively. Unlike counterparts in the northeastern United States, they trusted authorities and indicated that they would have heeded warnings of mercury contamination posted where they fished.

  8. Postnatal administration of 2-oxoglutaric acid improves articular and growth plate cartilages and bone tissue morphology in pigs prenatally treated with dexamethasone.

    Science.gov (United States)

    Tomaszewska, E; Dobrowolski, P; Wydrych, J

    2012-10-01

    The potential effects of prenatal administration of dexamethasone (DEX) and postnatal treatment with 2-oxoglutaric acid (2-Ox) on postnatal development of connective tissue of farm animals were not examined experimentally. The aim of this study was to establish changes in morphological parameters of bone and articular and growth plate cartilages damaged by the prenatal action of DEX in piglets supplemented with 2-Ox. The 3 mg of DEX was administered by intramuscular route every second day from day 70 of pregnancy to parturition and then piglets were supplemented with 2-Ox during 35 days of postnatal life (0.4 g/kg body weight). The mechanical properties, BMD and BMC of bones, and histomorphometry of articular and growth plate cartilages were determined. Maternal treatment with DEX decreased the weight by 48%, BMD by 50% and BMC by 61% of the tibia in male piglets while such action of DEX in female piglets was not observed. DEX led to thinning of articular and growth plate cartilages and trabeculae thickness and reduced the serum GH concentration in male piglets. The administration of 2-Ox prevented the reduction of trabeculae thickness, the width of articular and growth plate cartilages in male piglets connected with higher growth hormone concentration compared with non-supplemented male piglets. The result showed that the presence of 2-Ox in the diet had a positive effect on the development of connective tissue in pigs during suckling and induced a complete recovery from bone and cartilage damage caused by prenatal DEX action.

  9. Quality improvements in decreasing medication administration errors made by nursing staff in an academic medical center hospital: a trend analysis during the journey to Joint Commission International accreditation and in the post-accreditation era.

    Science.gov (United States)

    Wang, Hua-Fen; Jin, Jing-Fen; Feng, Xiu-Qin; Huang, Xin; Zhu, Ling-Ling; Zhao, Xiao-Ying; Zhou, Quan

    2015-01-01

    Medication errors may occur during prescribing, transcribing, prescription auditing, preparing, dispensing, administration, and monitoring. Medication administration errors (MAEs) are those that actually reach patients and remain a threat to patient safety. The Joint Commission International (JCI) advocates medication error prevention, but experience in reducing MAEs during the period of before and after JCI accreditation has not been reported. An intervention study, aimed at reducing MAEs in hospitalized patients, was performed in the Second Affiliated Hospital of Zhejiang University, Hangzhou, People's Republic of China, during the journey to JCI accreditation and in the post-JCI accreditation era (first half-year of 2011 to first half-year of 2014). Comprehensive interventions included organizational, information technology, educational, and process optimization-based measures. Data mining was performed on MAEs derived from a compulsory electronic reporting system. The number of MAEs continuously decreased from 143 (first half-year of 2012) to 64 (first half-year of 2014), with a decrease in occurrence rate by 60.9% (0.338% versus 0.132%, Pefficiency of multidiscipline collaboration among physicians, pharmacists, nurses, information engineers, and hospital administrators are pivotal to safety in medication administration. JCI accreditation may help health systems enhance the awareness and ability to prevent MAEs and achieve successful quality improvements.

  10. The Study on Privilege in Administrative Contract

    Institute of Scientific and Technical Information of China (English)

    于韬文

    2016-01-01

    With the continuous development of management methods, as the implementation means of administrative policy and social management ideal, the administrative contract has been widely accepted. Administrative areas contract to become the focus of people's attention. Administrative priority in administrative contract is to distinguish between private rights contract with the most critical characteristics of administrative contracts. But there are many problems of administrative priority in practice. In this paper, writer begins from the content of administrative priority and put forward myself proposals for the improvement of power supervision.

  11. Creation or Improvement --On Legislation Setting of Environmental Administrative Detention%“创设”抑或“改进“——环境行政拘留设置探微

    Institute of Scientific and Technical Information of China (English)

    程雨燕

    2012-01-01

    2010年新施行的《环境行政处罚办法》第10条“处罚种类”中明文增加“行政拘留”,从而被误读为创设了中国环境行政处罚的新型罚种,然而通过对于环境行政拘留立法的梳理可以发现相关规定仅仅是一种“改进”而非“创设”,并且在展现亮点的同时存在需要进一步完善的盲点区域。%Article 10 of Measures for Environmental Administrative Punishment which is amended and adopted in 2010 added "administrative detention" to punishments. However, according to the legislative history of environmental administrative deten- tion, it is just a kind of improvement instead of creation. This kind of improvement is successful and needs further development.

  12. Administration of granulocyte-colony stimulating factor accompanied with a balanced diet improves cardiac function alterations induced by high fat diet in mice.

    Science.gov (United States)

    Daltro, Pâmela Santana; Alves, Paula Santana; Castro, Murilo Fagundes; Azevedo, Carine M; Vasconcelos, Juliana Fraga; Allahdadi, Kyan James; de Freitas, Luiz Antônio Rodrigues; de Freitas Souza, Bruno Solano; Dos Santos, Ricardo Ribeiro; Soares, Milena Botelho Pereira; Macambira, Simone Garcia

    2015-12-03

    High fat diet (HFD) is a major contributor to the development of obesity and cardiovascular diseases due to the induction of cardiac structural and hemodynamic abnormalities. We used a model of diabetic cardiomyopathy in C57Bl/6 mice fed with a HFD to investigate the effects of granulocyte-colony stimulating factor (G-CSF), a cytokine known for its beneficial effects in the heart, on cardiac anatomical and functional abnormalities associated with obesity and type 2 diabetes. Groups of C57Bl/6 mice were fed with standard diet (n = 8) or HFD (n = 16). After 36 weeks, HFD animals were divided into a group treated with G-CSF + standard diet (n = 8) and a vehicle control group + standard diet (n = 8). Cardiac structure and function were assessed by electrocardiography, echocardiography and treadmill tests, in addition to the evaluation of body weight, fasting glicemia, insulin and glucose tolerance at different time points. Histological analyses were performed in the heart tissue. HFD consumption induced metabolic alterations characteristic of type 2 diabetes and obesity, as well as cardiac fibrosis and reduced exercise capacity. Upon returning to a standard diet, obese mice body weight returned to non-obese levels. G-CSF administration accelerated the reduction in of body weight in obese mice. Additionally, G-CSF treatment reduced insulin levels, diminished heart fibrosis, increased exercise capacity and reversed cardiac alterations, including bradycardia, elevated QRS amplitude, augmented P amplitude, increased septal wall thickness, left ventricular posterior thickening and cardiac output reduction. Our results indicate that G-CSF administration caused beneficial effects on obesity-associated cardiac impairment.

  13. Dietary administration of probiotics to sows and/or their neonates improves the reproductive performance, incidence of post-weaning diarrhea and histopathological parameters in the intestine of weaned piglets.

    Science.gov (United States)

    Hayakawa, Teruo; Masuda, Tomohide; Kurosawa, Daisuke; Tsukahara, Takamitsu

    2016-12-01

    Probiotics have gained considerable attention with respect to their beneficial effects on livestock performance and health. The most significant effects of probiotics on the gut microbiota and the host animals take place when they are included in diets during particularly stressful periods such as weaning and/or at the beginning of the lactation period. The probiotics Bacillus mesentericus strain TO-A at 1 × 10(8)  colony forming units (CFU)/g, Clostridium butyricum strain TO-A at 1 × 10(8)  CFU/g and Enterococcus faecalis strain T-110 at 1 × 10(9)  CFU/g were used. Litter weight at delivery and ratio of return to estrous improved significantly (17% and 24% improvement, respectively) by probiotic administration to sows (0.2% (w/w)). Furthermore, the feed intake of the probiotics-administered sows was greater than that of the control sows during the late lactation period. Post-weaning diarrheal incidence and growth performance was improved by probiotics administration to neonates (0.02% (w/w)), while the combined use of probiotics in sows and their neonates induced the enlargement of villous height and prevented muscle layer thinning in the small intestine of weaning piglets. The administration of probiotics of three species of live bacteria improved the porcine reproductive performance around stressful periods of sows (farrowing) and piglets (weaning). [Corrections added on 26 April 2016, after first online publication: 'Enterococcus faecalis strain T-100' has been corrected to 'Enterococcus faecalis strain T-110' in the above paragraph and in the 'Probiotics' section under the Materials and Methods heading.]. © 2016 Japanese Society of Animal Science.

  14. Geochemical Characteristics of TP3 Mine Wastes at the Elizabeth Copper Mine Superfund Site, Orange County, Vermont

    Science.gov (United States)

    Hammarstrom, Jane M.; Piatak, Nadine M.; Seal, Robert R., II; Briggs, Paul H.; Meier, Allen L.; Muzik, Timothy L.

    2003-01-01

    Remediation of the Elizabeth mine Superfund site in the Vermont copper belt poses challenges for balancing environmental restoration goals with issues of historic preservation while adopting cost-effective strategies for site cleanup and long-term maintenance. The waste-rock pile known as TP3, at the headwaters of Copperas Brook, is especially noteworthy in this regard because it is the worst source of surface- and ground-water contamination identified to date, while also being the area of greatest historical significance. The U.S. Geological Survey (USGS) conducted a study of the historic mine-waste piles known as TP3 at the Elizabeth mine Superfund site near South Strafford, Orange County, VT. TP3 is a 12.3-acre (49,780 m2) subarea of the Elizabeth mine site. It is a focus area for historic preservation because it encompasses an early 19th century copperas works as well as waste from late 19th- and 20th century copper mining (Kierstead, 2001). Surface runoff and seeps from TP3 form the headwaters of Copperas Brook. The stream flows down a valley onto flotation tailings from 20th century copper mining operations and enters the West Branch of the Ompompanoosuc River approximately 1 kilometer downstream from the mine site. Shallow drinking water wells down gradient from TP3 exceed drinking water standards for copper and cadmium (Hathaway and others, 2001). The Elizabeth mine was listed as a Superfund site in 2001, mainly because of impacts of acid-mine drainage on the Ompompanoosuc River.

  15. In-ambulance abciximab administration in STEMI patients prior to primary PCI is associated with smaller infarct size, improved LV function and lower incidence of heart failure: results from the Leiden MISSION! acute myocardial infarction treatment optimization program.

    Science.gov (United States)

    Hassan, Ayman K M; Liem, Su San; van der Kley, Frank; Bergheanu, Sandrin C; Wolterbeek, Ron; Bosch, Jan; Bootsma, Marianne; Zeppenfeld, Katja; van der Laarse, Arnoud; Atsma, Douwe E; Jukema, J Wouter; Schalij, Martin J

    2009-08-01

    Our aim was to evaluate the effects of early abciximab administration in the ambulance on immediate, short, and long term outcomes. Early abciximab administration before primary percutaneous coronary intervention (PPCI) for ST-segment elevation myocardial infarction (STEMI) is recommended in practice guidelines. However, optimal timing of administration remains indistinct. Within a fixed protocol for PPCI, December 2006 was the cut-off point for this prospective study. A total of 179 consecutive patients with STEMI were enrolled, 90 patients received abciximab bolus in the hospital (in-hospital group), and 89 patients received abciximab bolus in the ambulance (in-ambulance group). The two groups were comparable for baseline and angiographic characteristics. The in-ambulance group received abciximab within the golden period (median 63 min). The infarct related artery (IRA) patency at onset of the PCI was four times higher in the in-ambulance group compared to in-hospital group (odds ratio = 4.9, 95% CI 2.4-10.1). Enzymatic infarct size was smaller in the in-ambulance group (cumulative 48-h CK release 8011 vs. 11267 U/L, P = 0.004). This was associated with higher left ventricular ejection fraction (LVEF) at 90 days post-PPCI measured by myocardial scintigraphy (59% vs. 54%, P = 0.01), and lower incidence of heart failure through a median of 210 days of clinical follow-up (3% vs.11%, P = 0.04). Early abciximab administration in the ambulance significantly improves early reperfusion in STEMI patients treated with PPCI. Moreover this is associated with a smaller infarct size, improved LV function and a lower risk of heart failure on clinical follow-up. (c) 2009 Wiley-Liss, Inc.

  16. Superfund record of decision (EPA Region 4): Helena Chemical Company, (Tampa Plant), Hillsborough County, Tampa, FL, May 7, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    The decision document (Record of Decision), presents the selected remedial action for the Helena Chemical Company Superfund Site, Tampa, Hillsborough County, Florida. This action addresses soil, sediment, and ground water contamination at the site and calls for the implementation of response measures which will protect human health and the environment. The selected remedy includes biological treatment (i.e., bioremediation) of pesticides and other site related contaminants located in surface soil sand sediments to levels appropriate for future industrial use of the Site. In addition, the selected remedy includes ground water recovery and treatment to remove pesticides and other site related contaminants.

  17. Administration of Education in the Asia Region

    Science.gov (United States)

    Singh, Raja Roy; Guruge, A. W. P.

    1977-01-01

    Analyzed are inadequacies of the educational administrative structures of Asian countries. Recommendations are made for improvement in administrator education, on-the-job training, and exposure to management problems in a variety of related fields. (Author/DB)

  18. Child health promotion program in South Korea in collaboration with US National Aeronautics and Space Administration: Improvement in dietary and nutrition knowledge of young children

    Science.gov (United States)

    Lim, Hyunjung; Kim, JiEun; Min, Jungwon; Carvajal, Nubia A.; Lloyd, Charles W.

    2016-01-01

    BACKGROUND/OBJECTIVES Childhood obesity has become a global epidemic. Development of effective and sustainable programs to promote healthy behaviors from a young age is important. This study developed and tested an intervention program designed to promote healthy eating and physical activity among young children in South Korea by adaptation of the US National Aeronautics and Space Administration (NASA) Mission X (MX) Program. SUBJECTS/METHODS The intervention program consisted of 4 weeks of fitness and 2 weeks of nutrition education. A sample of 104 subjects completed pre- and post-surveys on the Children's Nutrition Acknowledgement Test (NAT). Parents were asked for their children's characteristics and two 24-hour dietary records, the Nutrition Quotient (NQ) at baseline and a 6-week follow-up. Child weight status was assessed using Korean body mass index (BMI) percentiles. RESULTS At baseline, 16.4% (boy: 15.4%; girl: 19.2%) of subjects were overweight or obese (based on BMI≥85%tile). Fat consumption significantly decreased in normal BMI children (48.6 ± 16.8 g at baseline to 41.9 ± 18.1 g after intervention, P NASA MX project is feasible and shows favorable changes in eating behaviors and nutritional knowledge among young children. PMID:27698964

  19. Improvement of Antioxidant Defences and Mood Status by Oral GABA Tea Administration in a Mouse Model of Post-Stroke Depression

    Directory of Open Access Journals (Sweden)

    Maria Daglia

    2017-04-01

    Full Text Available Green GABA (GGABA and Oolong GABA (OGABA teas are relatively new varieties of tea, whose chemical composition and functional properties are largely under-studied, despite their promising health capacities. Post stroke depression (PSD is a complication of stroke with high clinical relevance, yielding increasing mortality and morbidity rates, and a lower response to common therapies and rehabilitation. Methods: Two chemically characterized commercial samples of GGABA and OGABA were investigated for effects on mood following oral administration using a mouse model of PSD, through common validated tests including the Despair Swimming Test and Tail Suspension Test. Moreover, the antioxidant activity of GGABA and OGABA was evaluated by determining the levels of lipid peroxidation products and the activity of antioxidant enzymes in the mouse brain in vivo. Results: GGABA and OGABA attenuated depressed mood by influencing behavioral parameters linked to depression. GGABA was more active than OGABA in this study, and this effect may be likely due to a higher content of polyphenolic substances and amino acids in GGABA compared to OGABA. GGABA also exerted a greater antioxidant activity. Conclusions: Our data suggests that GABA tea is a promising candidate that can be used as an adjuvant in the management of PSD.

  20. Administration of recombinant human growth hormone normalizes GH-IGF1 axis and improves malnutrition-related disorders in patients with anorexia nervosa.

    Science.gov (United States)

    Hashizume, Kiyoshi; Suzuki, Satoru; Komatsu, Ai; Hiramatsu, Kunihide; Mori, Jun-Ichiro; Yamazaki, Masanori; Takeda, Teiji; Kakizawa, Tomoko; Miyamoto, Takahide; Koizumi, Yoichi; Ichikawa, Kazuo

    2007-04-01

    High serum level of GH in the presence of low plasma level of insulin-like growth factor-I (IGF-I) is one of the endocrinological features of anorexia nervosa (AN). Whether the amount of endogenous GH is not enough to increase IGF-I is not certain. We studied the effect of recombinant human growth hormone (rhGH) on the GH-IGF-I axis and on malnutrition-related disorders in this syndrome. Twenty patients with AN were divided into two groups; one (N = 13) was given rhGH (0.33 mg/day), and the other (N = 7) was given placebo for 6 or 12 months, respectively. During each treatment, levels of serum GH, plasma IGF-I, serum thyroid hormones, serum cholesterol, fasting plasma glucose and cardiac function were monitored. Changes in body mass index (BMI) and calorie taken were also evaluated. Plasma IGF-I level increased from 74.4 +/- 41.9 to 269.0 +/- 31.2 microg/L (Ppatients treated with placebo. Administration of rhGH is recommended as one of the methods of managing the patients with AN.

  1. Improvement of pregnancy rate by intrauterine administration of dexamethasone and recombinant human leukemia inhibitory factor at the time of embryo transfer in cattle.

    Science.gov (United States)

    Roh, Sangho; Kim, Se-Woong; Jung, Yeon-Gil; Park, Jong-Im

    2016-12-30

    Bovine embryos (day 5) were cultured to day 10 with or without 100 ng/mL PGF2α in medium supplemented with control; 100 nM Dex; 1,000 U/mL recombinant human leukemia inhibitory factor (rhLIF); or Dex+rhLIF. Although the rates to development to the blastocyst were not significantly different among groups, the hatching rate after additional culture with Dex +/or rhLIF was significantly higher in all supplemented groups than the control (p transfer (ET) was performed with blastocysts (day 7). PGF2α levels of control recipient cows were significantly higher in the circulatory blood samples collected 60 min after ET than in samples collected 60 min before ET (p < 0.005), and were decreased in cows injected with loading medium supplemented with Dex+rhLIF (p < 0.005). Pregnancy rate was significantly higher in the ET group that received supplemented embryo-loading medium than in the non-supplemented control (p < 0.05). The intrauterine administration of Dex and rhLIF at ET prevented increased PGF2α in circulatory blood and resulted in enhanced pregnancy rate.

  2. Characterization of ecological risks at the Milltown Reservoir-Clark Fork River Sediments Superfund Site, Montana

    Science.gov (United States)

    Pascoe, Gary A.; Blanchet, Richard J.; Linder, Greg L.; Palawski, Don; Brumbaugh, William G.; Canfield, Tim J.; Kemble, Nile E.; Ingersoll, Chris G.; Farag, Aïda M.; DalSoglio, Julie A.

    1994-01-01

    A comprehensive field and laboratory approach to the ecological risk assessment for the Milltown Reservoir-Clark Fork River Sediments Site, a Superfund site in the Rocky Mountains of Montana, has been described in the preceding reports of this series. The risk assessment addresses concerns over the ecological impacts of upstream releases of mining wastes to fisheries of the upper Clark Fork River (CFR) and the benthic and terrestrial habitats further downstream in Milltown Reservoir. The risk characterization component of the process integrated results from a triad of information sources: (a) chemistry studies of environmental media to identify and quantify exposures of terrestrial and aquatic organisms to site-related contaminants; (b) ecological or population studies of terrestrial vegetation, birds, benthic communities, and fish; and (c) in situ and laboratory toxicity studies with terrestrial and aquatic invertebrates and plants, small mammals, amphibians, and fish exposed to contaminated surface water, sediments, wetland soils, and food sources. Trophic transfer studies were performed on waterfowl, mammals, and predatory birds using field measurement data on metals concentrations in environmental media and lower trophic food sources. Studies with sediment exposures were incorporated into the Sediment Quality Triad approach to evaluate risks to benthic ecology. Overall results of the wetland and terrestrial studies suggested that acute adverse biological effects were largely absent from the wetland; however, adverse effects to reproductive, growth, and physiological end points of various terrestrial and aquatic species were related to metals exposures in more highly contaminated depositional areas. Feeding studies with contaminated diet collected from the upper CFR indicated that trout are at high risk from elevated metals concentrations in surface water, sediment, and aquatic invertebrates. Integration of chemical analyses with toxicological and ecological

  3. Evaluation of geophysical logs, phase I, for Crossley Farms Superfund Site, Berks County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1998-01-01

    Twenty-one wells were drilled at Crossley Farms Superfund Site between December 15, 1987, and May 1, 1988, to define and monitor the horizontal and vertical distribution of ground-water contamination emanating from a suspected contaminant source area (Blackhead Hill). Eight well clusters were drilled on or near the Crossley Site and three well clusters were drilled at locations hydrologically down gradient from the site. Depths of wells range from 21 to 299 feet below land surface. These wells were installed in saprolite in shallow, intermediate, and deep water-producing zones of the fractured bedrock aquifer. Borehole-geophysical and video logging were conducted between April 24, 1997, and May 8, 1997, to determine the water-producing zones, water-receiving zones, zones of vertical flow, borehole depth, and casing integrity in each well. This data and interpretation will be used to determine the location of the well intake for the existing open-hole wells, which will be retrofitted to isolate and monitor water-producing zones and prevent further cross-contamination within each open borehole, and identify wells that may need rehabilitation or replacement. Caliper and video logs were used to locate fractures, inflections on fluid-temperature and fluidresistivity logs indicated possible fluid-bearing fractures, and flowmeter measurements verified these locations. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video logs, and driller?s notes, all wells will be constructed so that water-level fluctuations can be monitored and discrete water samples collected from shallow, intermediate, and deep water-bearing zones in each well. Geophysical logs were run on seven bedrock and two deep bedrock wells. Gamma logs were run on 10 bedrock wells. Twenty-two wells were inspected visually with the borehole video camera for casing integrity.

  4. Evaluation of Exposure to Radon Levels in Relation to Climatic Conditions at a Superfund Site.

    Science.gov (United States)

    Merrill, Elaine Alice

    1995-11-01

    Workers at a Superfund site have expressed concern that they may be exposed to elevated levels of radon gas, especially when meteorology is suitable. The site, formally a uranium processing site, stores the world's largest quantity of Ra-226 in two concrete silos. A layer of bentonite foam was placed over the contents of the silos in 1991 as a means to reduce the amount of radon emissions. Hourly real-time outdoor and indoor site radon data covering an entire year was statistically evaluated in relation to meteorological data covering the same time period. The hourly data was found to be lognormally distributed. Radon levels were highest during the early morning hours and during the summer months. Both outdoor and indoor concentrations were found to significantly vary with temporal and climatic factors, namely wind direction and relative humidity. Radon levels in the work areas were not found to be statistically different from off-site levels. Only radon levels in the vicinity of the storage silos, which is an exclusion zone, were significantly higher than levels off-site. Hence, the protective bentonite covering seems to be effective in reducing radon emissions. Two methods were used to calculate a hypothetical dose, based upon the annual average concentrations of radon in the work areas onsite, the BEIR IV method and the NCRP method, respectively. The BEIR IV method, which accounts for the activity ratio of radon and its daughter products, resulted in a slightly higher dose than the NCRP method. As expected, based on the mean concentrations, the hypothetical annual exposures from radon in the work areas of the site were below recommended exposure limits.

  5. Detection of environmentally persistent free radicals at a superfund wood treating site.

    Science.gov (United States)

    dela Cruz, Albert Leo N; Gehling, William; Lomnicki, Slawomir; Cook, Robert; Dellinger, Barry

    2011-08-01

    Environmentally persistent free radicals (EPFRs) have previously been observed in association with combustion-generated particles and airborne PM(2.5) (particulate matter, d 2.5um). The purpose of this study was to determine if similar radicals were present in soils and sediments at Superfund sites. The site was a former wood treating facility containing pentachlorophenol (PCP) as a major contaminant. Both contaminated and noncontaminated (just outside the contaminated area) soil samples were collected. The samples were subjected to the conventional humic substances (HS) extraction procedure. Electron paramagnetic resonance (EPR) spectroscopy was used to measure the EPFR concentrations and determine their structure for each sample fraction. Analyses revealed a ∼30× higher EPFR concentration in the PCP contaminated soils (20.2 × 10(17) spins/g) than in the noncontaminated soil (0.7 × 10(17) spins/g). Almost 90% of the EPFR signal originated from the minerals/clays/humins fraction. GC-MS analyses revealed ∼6500 ppm of PCP in the contaminated soil samples and none detected in the background samples. Inductively coupled plasma-atomic emission spectrophotometry (ICP-AES) analyses revealed ∼7× higher concentrations of redox-active transition metals, in the contaminated soils than the noncontaminated soil. Vapor phase and liquid phase dosing of the clays/minerals/humins fraction of the soil with PCP resulted in an EPR signal identical to that observed in the contaminated soil, strongly suggesting the observed EPFR is pentachlorophenoxyl radical. Chemisorption and electron transfer from PCP to transition metals and other electron sinks in the soil are proposed to be responsible for EPFR formation.

  6. A Study to Develop an Improved Organizational Structure for the Provision of Administrative Support for the Delivery of Health Care at Fitzsimons Army Medical Center

    Science.gov (United States)

    1978-05-01

    composite of tested , effective organizational concepts capable of providing improved service to the clinical staff." 2 Finally, an alterna- tive structure...Dugway Proving Grounds is a DARCOM installation primarily involved with munitions testing . The - 30 clinic, previously a MEDDAC with inpatient...Medicine, 6 March 1978; Colonel (Dr.) Julius T. Coggin , MC, De- partment of Pathology and Area Laboratory Services, 3 February 1978; 54 Colonel (Dr

  7. An evaluation of an initiative to improve Veterans Health Administration mental health services: broad impacts of the VHA's Mental Health Strategic Plan.

    Science.gov (United States)

    Greenberg, Greg A; Rosenheck, Robert A

    2009-12-01

    In federal fiscal year (FY) 2005 the Department of Veterans Affairs (VA) implemented the comprehensive Mental Health Strategic Plan (MHSP). This study used performance measures from six broad domains to examine changes in the overall delivery of mental health services in the VA since the implementation of the MHSP. Performance measures from fiscal year 2004, the year before implementation of the MHSP, were compared with measures from fiscal years 2005, 2006, and 2007, the first 3 years of MHSP implementation. We combined heterogeneous performance measures within domains through the use of standardized scores or "z-scores." An overall improvement of 0.32 standardized units was observed from FY 2004 to FY 2007, representing moderate to large changes by conventional standards. The domains with the greatest improvement (>1.0 standard deviation units) from FY 2004 to FY 2007 were population coverage/access, outpatient care quality, economic performance (primarily efficiency), and global functioning. There was a 0.3 standard deviation decline in inpatient satisfaction and a slight increase in reliance on inpatient care. Overall improvement in VA mental health care was thus substantial and continuing.

  8. Conjugating influenza a (H1N1) antigen to n-trimethylaminoethylmethacrylate chitosan nanoparticles improves the immunogenicity of the antigen after nasal administration.

    Science.gov (United States)

    Liu, Qingfeng; Zheng, Xiaoyao; Zhang, Chi; Shao, Xiayan; Zhang, Xi; Zhang, Qizhi; Jiang, Xinguo

    2015-11-01

    As one of the most serious infectious respiratory diseases, influenza A (H1N1) is a great threat to human health, and it has created an urgent demand for effective vaccines. Nasal immunization can induce both systemic and mucosal immune responses against viruses, and it can serve as an ideal route for vaccination. However, the low immunogenicity of antigens on nasal mucosa is a high barrier for the development of nasal vaccines. In this study, we covalently conjugated an influenza A (H1N1) antigen to the surface of N-trimethylaminoethylmethacrylate chitosan (TMC) nanoparticles (H1N1-TMC/NP) through thioester bonds to increase the immunogenicity of the antigen after nasal administration. SDS-PAGE revealed that most of the antigen was conjugated on TMC nanoparticles, and an in vitro biological activity assay confirmed the stability of the antigen after conjugation. After three nasal immunizations, the H1N1-TMC/NP induced significantly higher levels of serum IgG and mucosal sIgA compared with free antigen. A hemagglutination inhibition assay showed that H1N1-TMC/NP induced much more protective antibodies than antigen-encapsulated nanoparticles or alum-precipitated antigen (I.M.). In the mechanistic study, H1N1-TMC/NP was shown to stimulate macrophages to produce IL-1β and IL-6 and to stimulate spleen lymphocytes to produce IL-2 and IFN-γ. These results indicated that H1N1-TMC/NP may be an effective vaccine against influenza A (H1N1) viruses for use in nasal immunization.

  9. Chronic Administration of Oil Palm (Elaeis guineensis Leaves Extract Attenuates Hyperglycaemic-Induced Oxidative Stress and Improves Renal Histopathology and Function in Experimental Diabetes

    Directory of Open Access Journals (Sweden)

    Varatharajan Rajavel

    2012-01-01

    Full Text Available Oil palm (Elaeis guineensis leaves extract (OPLE has antioxidant properties and because oxidative stress contributes to the pathogenesis of diabetic nephropathy (DN, we tested the hypothesis that OPLE prevents diabetes renal oxidative stress, attenuating injury. Sprague-Dawley rats received OPLE (200 and 500 mg kg−1 for 4 and 12 weeks after diabetes induction (streptozotocin 60 mg kg−1. Blood glucose level, body and kidney weights, urine flow rate (UFR, glomerular filtration rate (GFR, and proteinuria were assessed. Oxidative stress variables such as 8-hydroxy-2′-deoxyguanosine (8-OHdG, glutathione (GSH, and lipid peroxides (LPO were quantified. Renal morphology was analysed, and plasma transforming growth factor-beta1 (TGF-β1 was measured. Diabetic rats demonstrated increase in blood glucose and decreased body and increased kidney weights. Renal dysfunction (proteinuria, elevations in UFR and GFR was observed in association with increases in LPO, 8-OHdG, and TGF-β1 and a decrease in GSH. Histological evaluation of diabetic kidney demonstrated glomerulosclerosis and tubulointerstitial fibrosis. OPLE attenuated renal dysfunction, improved oxidative stress markers, and reduced renal pathology in diabetic animals. These results suggest OPLE improves renal dysfunction and pathology in diabetes by reducing oxidative stress; furthermore, the protective effect of OPLE against renal damage in diabetes depends on the dose of OPLE as well as progression of DN.

  10. Chronic Administration of Oil Palm (Elaeis guineensis) Leaves Extract Attenuates Hyperglycaemic-Induced Oxidative Stress and Improves Renal Histopathology and Function in Experimental Diabetes.

    Science.gov (United States)

    Rajavel, Varatharajan; Abdul Sattar, Munavvar Zubaid; Abdulla, Mahmood Ameen; Kassim, Normadiah M; Abdullah, Nor Azizan

    2012-01-01

    Oil palm (Elaeis guineensis) leaves extract (OPLE) has antioxidant properties and because oxidative stress contributes to the pathogenesis of diabetic nephropathy (DN), we tested the hypothesis that OPLE prevents diabetes renal oxidative stress, attenuating injury. Sprague-Dawley rats received OPLE (200 and 500 mg kg(-1)) for 4 and 12 weeks after diabetes induction (streptozotocin 60 mg kg(-1)). Blood glucose level, body and kidney weights, urine flow rate (UFR), glomerular filtration rate (GFR), and proteinuria were assessed. Oxidative stress variables such as 8-hydroxy-2'-deoxyguanosine (8-OHdG), glutathione (GSH), and lipid peroxides (LPO) were quantified. Renal morphology was analysed, and plasma transforming growth factor-beta1 (TGF-β1) was measured. Diabetic rats demonstrated increase in blood glucose and decreased body and increased kidney weights. Renal dysfunction (proteinuria, elevations in UFR and GFR) was observed in association with increases in LPO, 8-OHdG, and TGF-β1 and a decrease in GSH. Histological evaluation of diabetic kidney demonstrated glomerulosclerosis and tubulointerstitial fibrosis. OPLE attenuated renal dysfunction, improved oxidative stress markers, and reduced renal pathology in diabetic animals. These results suggest OPLE improves renal dysfunction and pathology in diabetes by reducing oxidative stress; furthermore, the protective effect of OPLE against renal damage in diabetes depends on the dose of OPLE as well as progression of DN.

  11. Quality improvements in decreasing medication administration errors made by nursing staff in an academic medical center hospital: a trend analysis during the journey to Joint Commission International accreditation and in the post-accreditation era

    Directory of Open Access Journals (Sweden)

    Wang HF

    2015-03-01

    top type of error regarding administration route, but it continuously decreased from 64 (first half-year of 2012 to 27 (first half-year of 2014. More experienced registered nurses made fewer medication errors. The number of MAEs in surgical wards was twice that in medicinal wards. Compared with non-intensive care units, the intensive care units exhibited higher occurrence rates of MAEs (1.81% versus 0.24%, P<0.001. Conclusion: A 3-and-a-half-year intervention program on MAEs was confirmed to be effective. MAEs made by nursing staff can be reduced, but cannot be eliminated. The depth, breadth, and efficiency of multidiscipline collaboration among physicians, pharmacists, nurses, information engineers, and hospital administrators are pivotal to safety in medication administration. JCI accreditation may help health systems enhance the awareness and ability to prevent MAEs and achieve successful quality improvements. Keywords: medication administration, medication errors, nurse, quality improvements

  12. Administration of Anesthesia

    Science.gov (United States)

    ... a Surgeon What We Do Administration of Anesthesia Administration of Anesthesia Oral and maxillofacial surgeons are extensively ... Injury Wisdom Teeth Management Procedures Administration of Anesthesia Administration of Anesthesia Oral and maxillofacial surgeons are extensively ...

  13. Calculating the Diffusive Flux of Persistent Organic Pollutants between Sediments and the Water Column on the Palos Verdes Shelf Superfund Site using Polymeric Passive Samplers

    Science.gov (United States)

    Passive samplers were used to determine water concentrations of persistent organic pollutants (POPs) in the surface sediments and near-bottom water of a marine Superfund site on the Palos Verdes Shelf, California, USA. Measured concentrations in the porewater and water column at...

  14. Passive Sampling to Measure Baseline Dissolved Persistent Organic Pollutant Concentrations in the Water Column of the Palos Verdes Shelf Superfund Site

    Science.gov (United States)

    Passive sampling was used to deduce water concentrations of persistent organic pollutants (POPs) in the vicinity of a marine Superfund site on the Palos Verdes Shelf, California, USA. Pre-calibrated solid phase microextraction (SPME) fibers and polyethylene (PE) strips that were...

  15. DOJ News Release: New York Man Ordered to Pay Over $400,000 in Restitution and Fines for Role in Kickback Scheme at New Jersey Superfund Sites

    Science.gov (United States)

    WASHINGTON, D.C. – An Amherst, New York, man was ordered to pay over $400,000 in restitution and fines and placed on five years’ probation for his role in a kickback scheme at the Federal Creosote and Diamond Alkali Superfund sites in New Jersey.

  16. Occurences and Fate of DDT Principal Isomers/Metabolites, DDA, and o,p'-DDD Enantiomers in Fish, Sediment and Water at a DDT-Impacted Superfund Site

    Science.gov (United States)

    In the 1950s and 60s, discharges from a DDT manufacturing plant contaminated a tributary system of the Tennessee River near Huntsville, Alabama, USA. Regulatory action resulted in declaring the area a Superfund site which required remediation and extensive monitoring. Monitoring ...

  17. Ethanol-Fed Or Solid-Phase Organic Sulfate Reducing Bioreactors For The National Tunnel Drainage, Clear Creek/Central City Superfund Site (Presentation)

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) is planning to treat mining influenced water (MIW) from the National Tunnel Adit that discharges to North Clear Creek near the City of Blackhawk, Colorado. North Clear Creek is part of the Clear Creek/Central City Superfund Site, an...

  18. Ethanol-Fed Or Solid-Phase Organic Sulfate Reducing Bioreactors For The National Tunnel Drainage, Clear Creek/Central City Superfund Site

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) is planning to treat mining influenced water (MIW) from the National Tunnel Adit that discharges to North Clear Creek near the City of Blackhawk, Colorado. North Clear Creek is part of the Clear Creek/Central City Superfund Site, an...

  19. COMPARISON OF GEOPROBE PRT AND AMS GVP SOIL-GAS SAMPLING SYSTEMS WITH DEDICATED VAPOR PROBES IN SANDY SOILS AT THE RAYMARK SUPERFUND SITE

    Science.gov (United States)

    A study was conducted near the Raymark Superfund Site in Stratford, Connecticut to compare results of soil-gas sampling using dedicated vapor probes, a truck-mounted direct-push technique - the Geoprobe Post-Run-Tubing (PRT) system, and a hand-held rotary hammer technique - the A...

  20. EPA Proposes to Add Dutchess County Creek, N.Y. to the Federal Superfund List, Sediment Contaminated with Mercury, Polycyclic Aromatic Hydrocarbons

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency today proposed adding the Wappinger Creek in Dutchess County, N.Y. to its Superfund National Priorities List of the country's most hazardous waste sites. Sediment within the two mile long tidal port

  1. EPA Finalizes Plan to Address Contaminated Groundwater at Curtis Specialty Papers Superfund Site in Milford Borough and Alexandria Township, N.J.

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency has finalized a plan to clean up contaminated groundwater at the Curtis Specialty Papers Superfund site in Milford Borough and Alexandria Township, New Jersey. The site includes the former Milford P

  2. Improvement of hemoglobin levels after a switch from intravenous to subcutaneous administration of immunoglobulin in chronic inflammatory demyelinating polyneuropathy and multifocal motor neuropathy

    DEFF Research Database (Denmark)

    Markvardsen, Lars Høj; Christiansen, Ingelise; Jakobsen, Johannes

    2016-01-01

    (Hb) and hemolytic variables. RESULTS: Seventeen patients completed the study. At enrollment, the Hb level was 138 ± 12 g/L, haptoglobin level was 1.4 ± 0.5 g/L, reticulocyte count was 58.7 × 10(9) ± 21.3 × 10(9) /L, and bilirubin level was 6.6 ± 2.3 µmol/L. The average of the two blood samples drawn.......9 × 10(9) ± 35.8 × 10(9) to 54.5 × 10(9) ± 16.3 × 10(9) /L (p = 0.02), and bilirubin decreasing from 7.3 ± 2.8 to 5.8 ± 1.8 µmol/L (p = 0.001). CONCLUSION: A switch from IVIG to SCIG was associated with a slight increase of Hb levels and an improvement of laboratory variables related to hemolytic...

  3. Plasma adrenomedullin and endothelin-1 levels are reduced and Raynaud's phenomenon improved by daily tadalafil administration in male patients with systemic sclerosis.

    Science.gov (United States)

    Rosato, E; Letizia, C; Proietti, M; Aversa, A; Menghi, G; Rossi, C; Torella, E; Cotesta, D; Petramala, L; Bruzziches, R; Spera, G; Pisarri, S; Salsano, F

    2009-01-01

    The aim of our study is to evaluate in Systemic Sclerosis (SSc) male patients the tadalafil effects on Raynaud's phenomenon and on AM and ET-1 plasma levels. In an open-label study 20 consecutive male patients with SSc were enrolled and received 10 mg of tadalafil daily for 12 weeks. The primary endpoint was the subjective reduction of frequency and duration of Raynaud's attacks measured with a 10-point Raynaud's Condition Score; the secondary aim was to modify Adrenomedullin (AM) and Endothelin-1 (ET-1) plasma levels. After the treatment Raynaud's phenomenon was improved by once-daily tadalafil (decrease of mean number of Raynaud's attacks and of Raynaud's Condition Score) and plasma AM and ET-1 levels decreased. The results of our study lead us to postulate the beneficial effect of adding long term inhibition of Phosphodiesterase type 5 to Systemic Sclerosis' therapy.

  4. Administration of extract Salix tetrasperma combined with extract of turmeric and neem to improve eggs quality of chicken reared under heat stress

    Directory of Open Access Journals (Sweden)

    Sugito

    2015-09-01

    Full Text Available Quality of eggs might decrease when hens under heat stress. A further study found that a specific plant extracts could reduce the impacts of heat stress. The aim of this study was to determine effects of Salix tetrasperma plant extract in combination with extract of turmeric and neem to improve egg quality and productivity of laying hens under heat stress. Sixty laying hens strain Isa Brown of 6 months old were used and reared in individual cages. The feed and drinking water were supplied ad libitum. This study was conducted in a completely randomized design with five treatments (two controls and three treatments and each treatment consisted of 12 replication. Treatment consisted of with (KP and without (KP commercial anti-stress supplement. Formulations of extract were S. tetrasperma 1.000 mg / l water (EJ, S. tetrasperma 1.000 mg / l + Turmeric 250 mg / l + neem 250 mg / l (EJ+K1, and S. tetrasperma 1.000 mg / l + Turmeric 500 mg / l + neem 500 mg / l drinking water (EJ+K2. The hens were exposed to heat stress for 5 hours per day at a temperature range of 34.0±1.0°C. Supplements were dissolved in drinking water and were given for 30 days in the morning and noon. Results showed that a single extract of S. tetrasperma or the combination of an extract of turmeric and neem were significantly increased thickness of eggshell (P<0.05, but did not affect color of egg yolk, height albumin, egg weight, and HU value. Extract of S. tetrasperma combined with turmeric and neem extract dissolved in drinking water for 30 days in laying hens reared under heat stress could not improved quality of the eggs, but may increase thickness of the egg shell and cause decreased water consumption.

  5. Co-administration of metformin and N-acetylcysteine with dietary control improves the biochemical and histological manifestations in rats with non-alcoholic fatty liver

    Directory of Open Access Journals (Sweden)

    Naglaa Mohamed El-Lakkany

    2016-01-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD is a burgeoning health problem that affects 1/3 of the adult population and an increasing number of children in developed countries. Oxidative stress and insulin resistance are the mechanisms that seem to be mostly involved in its pathogenesis. This study was conceived in a NAFLD rat model to evaluate the efficacy of both metformin (MTF and N-acetylcysteine (NAC with dietary control on biochemical and histologic liver manifestations. Rats were classified into nine groups; normal (I, NAFLD-induced by feeding high-fat diet (HFD; II for 12 weeks, NAFLD switched to regular diet (RD; III, NAFLD-HFD or -RD treated with MTF in a dose of 150 mg/kg (IV, V, NAC in a dose of 500 mg/kg (VI, VII or MTF+NAC (VIII, IX respectively for 8 weeks. After 20 weeks, the rats in group II showed notable steatosis, lobular inflammation, fibrosis accompanied with elevated (P < 0.05 serum alanine transaminase (ALT, aspartate aminotransferase (AST, alkaline phosphatase (ALP, gamma glutamyl transferase (g-GT, cholesterol, triglycerides, LDL, VLDL, leptin, tumor necrosis factor (TNF-α, transforming growth factor (TGF-β1 and hepatic malondialdehyde (MDA compared with group I. Meanwhile, hepatic superoxide dismutase (SOD, glutathione GSH with serum HDL, adiponectin were significantly decreased (P < 0.05. These changes were to a less extent in group III. MTF or NAC individually resulted in improvement of most of these biochemical and histological parameters. These improvements were more pronounced in the combined groups VIII and IX versus each drug alone. NAC supplementation concomitant with MTF could be beneficial for the treatment of NAFLD and prevention of nonalcoholic steatohepatitis (NASH.

  6. Co-administration of metformin and N-acetylcysteine with dietary control improves the biochemical and histological manifestations in rats with non-alcoholic fatty liver.

    Science.gov (United States)

    El-Lakkany, Naglaa Mohamed; Seif El-Din, Sayed Hassan; Sabra, Abdel-Nasser Abdel-Aal; Hammam, Olfat Ali; Ebeid, Fatma Abdel-Latif

    2016-10-01

    Non-alcoholic fatty liver disease (NAFLD) is a burgeoning health problem that affects 1/3 of the adult population and an increasing number of children in developed countries. Oxidative stress and insulin resistance are the mechanisms that seem to be mostly involved in its pathogenesis. This study was conceived in a NAFLD rat model to evaluate the efficacy of both metformin (MTF) and N-acetylcysteine (NAC) with dietary control on biochemical and histologic liver manifestations. Rats were classified into nine groups; normal (I), NAFLD-induced by feeding high-fat diet (HFD; II) for 12 weeks, NAFLD switched to regular diet (RD; III), NAFLD-HFD or -RD treated with MTF in a dose of 150 mg/kg (IV, V), NAC in a dose of 500 mg/kg (VI, VII) or MTF+NAC (VIII, IX) respectively for 8 weeks. After 20 weeks, the rats in group II showed notable steatosis, lobular inflammation, fibrosis accompanied with elevated (P < 0.05) serum alanine transaminase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), gamma glutamyl transferase (γ-GT), cholesterol, triglycerides, LDL, VLDL, leptin, tumor necrosis factor (TNF-α), transforming growth factor (TGF-β1) and hepatic malondialdehyde (MDA) compared with group I. Meanwhile, hepatic superoxide dismutase (SOD), glutathione GSH with serum HDL, adiponectin were significantly decreased (P < 0.05). These changes were to a less extent in group III. MTF or NAC individually resulted in improvement of most of these biochemical and histological parameters. These improvements were more pronounced in the combined groups VIII and IX versus each drug alone. NAC supplementation concomitant with MTF could be beneficial for the treatment of NAFLD and prevention of nonalcoholic steatohepatitis (NASH).

  7. Productive performance of weanling piglets was improved by administration of a mixture of bacteriophages, targeted to control Coliforms and Clostridium spp. shedding in a challenging environment.

    Science.gov (United States)

    Hosseindoust, A R; Lee, S H; Kim, J S; Choi, Y H; Kwon, I K; Chae, B J

    2017-10-01

    This study was conducted to investigate the effects of bacteriophages in different environments on growth performance, digestibility, ileal and caecal microbiota, gut morphology and immunity of weanling pigs. Two hundred piglets were randomly assigned to four treatment groups with five replicate pens with 10 pigs per pen. A 2 × 2 factorial arrangement of treatments was used to investigate the response of weanling pigs to supplemental bacteriophages (0 and 1.0 g/kg of diet) in contaminated or hygienic environments. Bacteriophages supplementation did not affect average daily gain (ADG), average daily feed intake (ADFI) and gain:feed in phases I and III; however, there was a significant improvement in ADG and gain:feed in phase II. The supplementation of bacteriophages increased the overall gain:feed of pigs. The overall result showed a greater ADG and ADFI in hygienic room. There were reductions in population of both ileal (p Contaminated environment decreased ileal Lactobacillus and caecal Bifidobacterium and tended to increase ileal Clostridium (p = 0.08) and coliforms (p = 0.08). Total anaerobic bacteria was tended to decrease (p = 0.06) in contaminated environment. Jejunal villus height increased in pigs received bacteriophages, but they did not affect other morphological items. The interaction between bacteriophages and environment tended to be significant (p = 0.06) for ileal villus height and ileal villus height to crypt depth ratio. The overall faecal score was significantly greater in hygienic environment and bacteriophages groups. The present findings indicate that there is an interactive effect on feed efficiency between bacteriophages and contaminated environment. In addition, bacteriophages improve jejunum morphology, and intestinal microbiota of pigs. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  8. Carrot Juice Administration Decreases Liver Stearoyl-CoA Desaturase 1 and Improves Docosahexaenoic Acid Levels, but Not Steatosis in High Fructose Diet-Fed Weanling Wistar Rats

    Science.gov (United States)

    Mahesh, Malleswarapu; Bharathi, Munugala; Reddy, Mooli Raja Gopal; Kumar, Manchiryala Sravan; Putcha, Uday Kumar; Vajreswari, Ayyalasomayajula; Jeyakumar, Shanmugam M.

    2016-01-01

    Non-alcoholic fatty liver disease (NAFLD) is one of the most prevalent liver diseases associated with an altered lifestyle, besides genetic factors. The control and management of NAFLD mostly depend on lifestyle modifications, due to the lack of a specific therapeutic approach. In this context, we assessed the effect of carrot juice on the development of high fructose-induced hepatic steatosis. For this purpose, male weanling Wistar rats were divided into 4 groups, fed either a control (Con) or high fructose (HFr) diet of AIN93G composition, with or without carrot juice (CJ) for 8 weeks. At the end of the experimental period, plasma biochemical markers, such as triglycerides, alanine aminotransferase, and β-hydroxy butyrate levels were comparable among the 4 groups. Although, the liver injury marker, aspartate aminotransferase, levels in plasma showed a reduction, hepatic triglycerides levels were not significantly reduced by carrot juice ingestion in the HFr diet-fed rats (HFr-CJ). On the other hand, the key triglyceride synthesis pathway enzyme, hepatic stearoyl-CoA desaturase 1 (SCD1), expression at mRNA level was augmented by carrot juice ingestion, while their protein levels showed a significant reduction, which corroborated with decreased monounsaturated fatty acids (MUFA), particularly palmitoleic (C16:1) and oleic (C18:1) acids. Notably, it also improved the long chain n-3 polyunsaturated fatty acid, docosahexaenoic acid (DHA; C22:6) content of the liver in HFr-CJ. In conclusion, carrot juice ingestion decreased the SCD1-mediated production of MUFA and improved DHA levels in liver, under high fructose diet-fed conditions. However, these changes did not significantly lower the hepatic triglyceride levels. PMID:27752492

  9. Improving Drug Administration to Reduce Drug Use Error Rare of Pharmacy Intravenous Admixture Service%完善药品管理降低静脉用药调配中心药品使用差错率

    Institute of Scientific and Technical Information of China (English)

    周璐; 陈海燕

    2015-01-01

    Objective To reduce drug using error rare of pharmacy intravenous admixture service (PIVAS) by improving drug administration. Methods Drug using errors in PIVAS from March 2014 to August in 2014 were analyzed retrospective-ly, and during this time some measures about drug administration were taken. Results Drug using errors were decreased from 162 cases in March to 39 cases in August in 2014,and the drug using error rate was reduced from 2.04‰to 0.48‰(P<0.05). Conclusion Drug administration played a vital operation in PIVAS, and improving drug management can not only reduce the error rate in PIVAS but also reduce medical risks.%目的 完善药品管理,降低儿童医院静脉用药调配中心(PIVAS)药品使用差错率.方法 回顾该院PIVAS2014年3月-2014年8月,分析完善药品管理前后,药品使用差错的变化情况. 结果 药品使用差错由2014年3月的162例减少为8月的39例,药品使用差错率由2.04‰降为0.48‰(P<0.05). 结论 药品管理在PIVAS运行中起着至关重要的作用,做好药品管理,可降低PIVAS差错率,减少医疗隐患.

  10. ATLAS TDAQ System Administration:

    CERN Document Server

    Lee, Christopher Jon; The ATLAS collaboration; Bogdanchikov, Alexander; Ballestrero, Sergio; Contescu, Alexandru Cristian; Dubrov, Sergei; Fazio, Daniel; Korol, Aleksandr; Scannicchio, Diana; Twomey, Matthew Shaun; Voronkov, Artem

    2015-01-01

    The ATLAS Trigger and Data Acquisition (TDAQ) system is responsible for the online processing of live data, streaming from the ATLAS experiment at the Large Hadron Collider (LHC) at CERN. The online farm is composed of ̃3000 servers, processing the data readout from ̃100 million detector channels through multiple trigger levels. During the two years of the first Long Shutdown (LS1) there has been a tremendous amount of work done by the ATLAS TDAQ System Administrators, implementing numerous new software applications, upgrading the OS and the hardware, changing some design philosophies and exploiting the High Level Trigger farm with different purposes. During the data taking only critical security updates are applied and broken hardware is replaced to ensure a stable operational environment. The LS1 provided an excellent opportunity to look into new technologies and applications that would help to improve and streamline the daily tasks of not only the System Administrators, but also of the scientists who wil...

  11. Enhanced slow wave sleep and improved sleep maintenance after gaboxadol administration during seven nights of exposure to a traffic noise model of transient insomnia.

    Science.gov (United States)

    Dijk, D-J; Stanley, N; Lundahl, J; Groeger, J A; Legters, A; Trap Huusom, A K; Deacon, S

    2012-08-01

    Slow wave sleep (SWS) has been reported to correlate with sleep maintenance, but whether pharmacological enhancement of SWS also leads to improved sleep maintenance is not known. Here we evaluate the time-course of the effects of gaboxadol, an extra-synaptic gamma-aminobutyric acid (GABA) agonist, on SWS, sleep maintenance, and other sleep measures in a traffic noise model of transient insomnia. After a placebo run-in, 101 healthy subjects (20-78 y) were randomized to gaboxadol (n = 50; 15 mg in subjects <65 y and 10 mg in subjects ≥65 y) or placebo (n = 51) for 7 nights (N1-N7). The model caused some disruption of sleep initiation and maintenance, with greatest effects on N1. Compared with placebo, gaboxadol increased SWS and slow wave activity throughout N1 to N7 (p < 0.05). Gaboxadol reduced latency to persistent sleep overall (N1-N7) by 4.5 min and on N1 by 11 min (both p < 0.05). Gaboxadol increased total sleep time (TST) overall by 16 min (p < 0.001) and on N1 by 38 min (p < 0.0001). Under gaboxadol, wakefulness after sleep onset was reduced by 11 min overall (p < 0.01) and by 29 min on N1 (p < 0.0001), and poly-somnographic awakenings were reduced on N1 (p < 0.05). Gaboxadol reduced self-reported sleep onset latency overall and on N1 (both p < 0.05) and increased self-reported TST overall (p < 0.05) and on N1 (p < 0.01). Subjective sleep quality improved overall (p < 0.01) and on N1 (p < 0.0001). Increases in SWS correlated with objective and subjective measures of sleep maintenance and subjective sleep quality under placebo and gaboxadol (p < 0.05). Gaboxadol enhanced SWS and reduced the disruptive effects of noise on sleep initiation and maintenance.

  12. Analysis of geophysical logs, at North Penn Area 6 Superfund Site, Lansdale, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1999-01-01

    The U.S. Geological Survey (USGS), as part of technical assistance to the U.S. Environmental Protection Agency (USEPA), collected borehole geophysical log data in 34 industrial, commercial, and public supply wells and 28 monitor wells at the North Penn Area 6 Superfund Site, in Lansdale, Pa., from August 22, 1995, through August 29, 1997. The wells range in depth from 50 to 1,027 feet below land surface and are drilled in Triassic-age shales and siltstones of the Brunswick Group and Lockatong Formation. The geophysical log data were collected to help describe the hydrogeologic framework in the area and to provide guidance in the reconstruction of the 28 monitor wells drilled during summer 1997. At the time of logging, all wells had open-hole construction. The geophysical logs, caliper, fluid-resistivity, and fluid-temperature, and borehole video logs were used to determine the vertical distribution of water-bearing fractures. Heatpulse-flowmeter measurements were used to determine vertical borehole flow under pumping and nonpumping conditions. The most productive fractures generally could be determined from heatpulse-flowmeter measurements under pumping conditions. Vertical borehole flow was measured under nonpumping conditions in most wells that had more than one water-bearing fracture. Upward flow was measured in 35 wells and probably is a result of natural head differences between fractures in the local ground-water-flow system. Downward flow was measured in 11 wells and commonly indicated differences in hydraulic heads of the fractures caused by nearby pumping. Both upward and downward flow was measured in three wells. No flow was detected in eight wells. Natural-gamma-ray logs were used to estimate the attitude of bedding. Thin shale marker beds, shown as spikes of elevated radioactivity in the natural-gamma logs of some wells throughout the area, enable the determination of bedding-plane orientation from three-point correlations. Generally, the marker beds in

  13. Senior Administrators Should Have Administrative Contracts.

    Science.gov (United States)

    Posner, Gary J.

    1987-01-01

    Recognizing that termination is viewed by the employee as the equivalent to capital punishment of a career, an administrative contract can reduce the emotional and financial entanglements that often result. Administrative contracts are described. (MLW)

  14. Professional Development for Rhode Island School Administrators.

    Science.gov (United States)

    Turley, James; Brittingham, Barbara E.

    This report presents the results of a survey of Rhode Island school administrators (n=523) and open-ended interviews of administrators (n=28) that would provide information for the design of leadership and staff development activities as part of Rhode Island's LEAD project--an attempt to improve the leadership capacity of school administrators.…

  15. Pemberian Pregnant Mare Serum Gonadotropin Sebelum Perkawinan dan Jamu Selama Kebuntingan untuk Memperbaiki Performa Anak Domba (ADMINISTRATION OF PREGNANT MARE SERUM GONADOTROPIN AND JAMU DURING GESTATION TO IMPROVE FOR LAMB PERFOMANCE

    Directory of Open Access Journals (Sweden)

    Andriyanto .

    2015-10-01

    Full Text Available Administration of pregnant mare serum gonadotropin (PMSG hormone prior to mating increasesquality of lamb born on one and two litter sizes, but in three litter size the motality is higher. Administrationof traditional herbal medicine “jamu” consisting of ginger,green chiretta, cinnamon, Zingiberzerumbet, andpepper during gestation increases performance of lambs. This research was conducted to explore theeffectivity of PMSG injection prior to mating and jamu administration during gestation to increase lambsperformance. Eighteen priangan fat-tail ewes with weight around 20-25 kg were injected with PGF2á at adose of 10 mg/ewe twice with 11 days interval to synchronize estrous cycle. Injection of PMSG at a dose of200 IU/ewe was conducted at the second PGF2á injection. The experimental ewes were mated naturally anddivided into a randomized design with a 2 x 3 factorial arrangement with three replications. The firstfactor was dose of PMSG with two levels i.e., 0 and 200 IU/ewe. The second factor was dose of jamu withthree levels i.e., 0, 15, and 30 mL/ewe. Jamu was administered orally every week during gestation. Injectionof PMSG and administration of jamu decreased prenatal mortality, increased ratio of lamb per ewe, increased total lamb born with average birth weight and total birth weight were higher in jamu at a doseof 15 and 30 mL/ewe by 30.02 and 31.76%, repectively. During the first month postnatal, lambs born toewes injected by PMSG and administered jamu had higher number of lambs survive, average weight, totalweight around 3 times as compared to control. It was concluded that injection of PMSG prior to mating andadministration of jamu during pregnancy increase lamb birth weight and improve the quality of lamb.

  16. Optimization of health-care organization and perceived improvement of patient comfort by switching from intra-venous BU four-times-daily infusions to a once-daily administration scheme in adult hematopoietic stem cell recipients.

    Science.gov (United States)

    Xhaard, A; Rzepecki, P; Valcarcel, D; Santarone, S; Fürst, S; Serrano, D; De Angelis, G; Krüger, W; Scheid, C

    2014-04-01

    Previous studies have shown an equivalent pharmacokinetic profile between four-times-daily (4QD) and once-daily (QD) administration of intra-venous (IV) BU, without increased toxicity. We assess the impact of a switch in IV BU from a 4QD to a QD schedule, in terms of health-care organization, staff working conditions, quality of care dispensed and perceived patient comfort. Clinicians, nurses and pharmacists from nine allogeneic transplantation units in five European countries were interviewed face to face. Overall perception of QD versus 4QD BU was very positive. Both administration schemes were evaluated to be equally efficaciousZ. QD BU was perceived to be safer and more convenient. Clinicians and nurses perceived that patient comfort was improved, due to fewer complications associated with repeated infusions, and avoiding night infusions associated with stress, anxiety and decreased quality of sleep. Switching from 4QD to QD BU had a significant impact on health-care organization, with a better integration in the overall management and usual timelines in the pharmacies and transplantation units. Time spent to prepare and administer BU was significantly reduced, leading to potential financial savings that merit further assessment and would be of particular interest in the current economic climate.

  17. Improving the Land Administrative Responsibility of County-level Government and Protecting Cultivated Land in Real Earnest%完善县级政府土地行政责任切实保护耕地资源

    Institute of Scientific and Technical Information of China (English)

    郭春华; 鲁楼楼

    2014-01-01

    The county-level government, as one of important parts of national land administration, has the responsibilities of the land resource sustainable use, maintaining both the order of land market and land rights and interests. This paper argues that the reasons behind the performance of responsibility lie in the fact that:over-reliance on the land ifnance, low degree of openness of land information, fuzzy land administrative responsibility, unsound supervision system, lack of a reasonable measure for assesment of the implementation of responsibility, accountability system shortcomings, and ofifcial standard thought. This paper expresses some opinions on the above-mentioned problems:improving the ifscal and taxation systems at the county level, and supervision mechanism of land administrative responsibility, as well as the system of evaluation of land administrative responsibility; working out and implementing the land information disclosure system; fostering a sense of responsibility and establishing a common responsibility mechanism.%县级政府是我国土地行政管理的重要层级,承担着土地资源可持续利用责任、维护土地市场秩序责任以及维护土地权益责任。县级政府履行责任过程中在土地利用总体规划编制和执行、耕地保护责任、维护土地市场秩序责任及土地权益保障责任等方面存在问题。其原因在于:对土地财政过分依赖;土地信息公开程度低;土地行政责任模糊;监督体制不健全;责任落实评估缺乏合理的衡量标准;责任追究制度环境存在缺陷;“官本位”影响责任履行。政策建议:完善县级财税体制;制定和落实土地信息公开制度;完善土地行政责任的监督机制;明晰责任,完善土地行政责任评估及追究制度;树立责任意识,建立共同责任机制。

  18. Geophysical logging and geologic mapping data in the vicinity of the GMH Electronics Superfund site near Roxboro, North Carolina

    Science.gov (United States)

    Chapman, Melinda J.; Clark, Timothy W.; Williams, John H.

    2013-01-01

    Geologic mapping, the collection of borehole geophysical logs and images, and passive diffusion bag sampling were conducted by the U.S. Geological Survey North Carolina Water Science Center in the vicinity of the GMH Electronics Superfund site near Roxboro, North Carolina, during March through October 2011. The study purpose was to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants. Data compilation efforts included geologic mapping of more than 250 features, including rock type and secondary joints, delineation of more than 1,300 subsurface features (primarily fracture orientations) in 15 open borehole wells, and the collection of passive diffusion-bag samples from 42 fracture zones at various depths in the 15 wells.

  19. Feasibility Study of Economics and Performance of Solar Photovoltaics at the Stringfellow Superfund Site in Riverside, California

    Energy Technology Data Exchange (ETDEWEB)

    Mosey, G.; Van Geet, O.

    2010-12-01

    This report presents the results of an assessment of the technical and economic feasibility of deploying a photovoltaics (PV) system on the Stringfellow Superfund Site in Riverside, California. The site was assessed for possible PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.13/kWh and incentives offered by Southern California Edison under the California Solar Initiative. According to the assessment, a government-owned, ground-mounted PV system represents a technically and economically feasible option. The report recommends financing options that could assist in the implementation of such a system.

  20. In situ field screening for polynuclear aromatic hydrocarbons with a portable spectrofluorometer at a Superfund site near Jackson, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Amick, E.N.; Pollard, J.E. [Lockheed Environmental Systems and Technologies Co., Las Vegas, NV (United States); Engelmann, W.H. [Environmental Protection Agency, Las Vegas, NV (United States). Environmental Monitoring Systems Lab.; Vo-Dinh, T. [Oak Ridge National Lab., TN (United States). Advanced Monitoring Development Group

    1994-12-31

    The US Environmental Protection Agency`s (EPA) Environmental Monitoring Systems Laboratory in Las Vegas, Nevada (EMSL-LV) is currently evaluating the use of scanning ultraviolet-visible (UV-vis) fluorescence as a field screening technology. A prototype field-portable spectrofluorometer capable of excitation, emission, and synchronous scans has been developed and was field tested at the American Creosote Works Superfund site. The UV-vis fluorescence spectra of various polynuclear aromatic hydrocarbons (PAHs) were clearly seen in the synchronous spectra of soil samples extracted on site. Split soil samples were analyzed by gas chromatography/mass spectroscopy and by immunoassay methods. Although a comparison of results with these other methods has not been completed, the synchronous fluorescence method shows promise in that analytical results have the potential to provide compound- or class-selective results and can be immediately available on-site at a reasonable cost.

  1. Geophysical logging and thermal imaging at the Hemphill Road TCE NPL Superfund site near Gastonia, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.; Chapman, Melinda J.

    2017-01-01

    The collection of borehole geophysical logs and thermal imaging data was conducted by the U.S. Geological Survey South Atlantic Water Science Center in the vicinity of the Hemphill Road TCE National Priorities List Superfund site near Gastonia, North Carolina, during August 2014 through February 2015. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, surface geological mapping and borehole geophysical log and image data collection, which included the delineation of more than 600 subsurface features (primarily fracture orientations) was conducted in 5 open borehole wells and 2 private supply bedrock wells. In addition, areas of potential groundwater discharge within a down-gradient, nearby creek were determined using thermal imagery to calculate temperature differences between the stream and bank seepage.

  2. Geophysical logging and thermal imaging near the Hemphill Road TCE National Priorities List Superfund site near Gastonia, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.; Chapman, Melinda J.

    2017-03-27

    Borehole geophysical logs and thermal imaging data were collected by the U.S. Geological Survey near the Hemphill Road TCE (trichloroethylene) National Priorities List Superfund site near Gastonia, North Carolina, during August 2014 through February 2015. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, surface geological mapping and borehole geophysical log and thermal imaging data collection, which included the delineation of more than 600 subsurface features (primarily fracture orientations), was completed in five open borehole wells and two private supply bedrock wells. In addition, areas of possible groundwater discharge within a nearby creek downgradient of the study site were determined based on temperature differences between the stream and bank seepage using thermal imagery.

  3. Investigation of total and hexavalent chromium in filtered and unfiltered groundwater samples at the Tucson International Airport Superfund Site

    Science.gov (United States)

    Tillman, Fred; McCleskey, R. Blaine; Hermosillo, Edyth

    2016-01-01

    Potential health effects from hexavalent chromium in groundwater have recently become a concern to regulators at the Tucson International Airport Area Superfund site. In 2016, the U.S. Geological Survey sampled 46 wells in the area to characterize the nature and extent of chromium in groundwater, to understand what proportion of total chromium is in the hexavalent state, and to determine if substantial differences are present between filtered and unfiltered chromium concentrations. Results indicate detectable chromium concentrations in all wells, over 75 % of total chromium is in the hexavalent state in a majority of wells, and filtered and unfiltered results differ substantially in only a few high-turbidity total chromium samples.

  4. Veterans Health Administration

    Science.gov (United States)

    ... code here VA » Veterans Health Administration Veterans Health Administration Robotic Brace for Veterans of Spinal Cord Injury ... Read more » VA Medical Centers The Veterans Health Administration is home to the United States’ largest integrated ...

  5. Post-Remediation Biomonitoring of Pesticides in Marine Waters Near the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    LD Antrim; NP Kohn

    2000-09-05

    This report, PNNL-11911 Rev. 1, was published in July 2000 and replaces PNNL-11911, which was published in September 1998. The revision corrects tissue concentration units that were reported as dry weight but were actually wet weight, and updates conclusions based on the correct reporting units. Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in January 1998 from four stations near Lauritzen Canal in Richmond, California, for the first post-remediation monitoring of marine areas near the United Heckathorn Site. Dieldrin and DDT were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Concentrations of dieldrin and total DDT in water and total DDT in tissue were compared to pre-remediation data available from the California State Mussel Watch program (tissues) and the Ecological Risk Assessment for the United Heckathorn Superfund Site (tissues and water). Chlorinated pesticide concentrations in water samples were similar to pre-remediation levels and did not meet remediation goals. Mean dieldrin concentrations in water ranged from 0.65 ng/L to 18.1 ng/L and were higher than the remediation goal (0.14 ng/L) at all stations. Mean total DDT concentrations in water ranged from 0.65 ng/L to 103 ng/L and exceeded the remediation goal of 0.59 ng/L. The highest concentrations of both pesticides were found in Lauritzen Canal, and the lowest levels were from the Richmond Inner Harbor Channel water. Unusual amounts of detritus in the water column at the time of sampling, particularly in Lauritzen Canal, could have contributed to the elevated pesticide concentrations and poor analytical precision.

  6. EPA Administrative Enforcement Dockets

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA Administrative Enforcement Dockets database contains the electronic dockets for administrative penalty cases filed by EPA Regions and Headquarters. Visitors...

  7. Administrative Data Repository (ADR)

    Data.gov (United States)

    Department of Veterans Affairs — The Administrative Data Repository (ADR) was established to provide support for the administrative data elements relative to multiple categories of a person entity...

  8. Oral administration of amino acidic supplements improves protein and energy profiles in skeletal muscle of aged rats: elongation of functional performance and acceleration of mitochondrial recovery in adenosine triphosphate after exhaustive exertion.

    Science.gov (United States)

    Chen Scarabelli, Carol; McCauley, Roy B; Yuan, Zhaokan; Di Rezze, Justin; Patel, David; Putt, Jeff; Raddino, Riccardo; Allebban, Zuhair; Abboud, John; Scarabelli, Gabriele M; Chilukuri, Karuna; Gardin, Julius; Saravolatz, Louis; Faggian, Giuseppe; Mazzucco, Alessandro; Scarabelli, Tiziano M

    2008-06-02

    Sarcopenia is an inevitable age-related degenerative process chiefly characterized by decreased synthesis of muscle proteins and impaired mitochondrial function, leading to progressive loss of muscle mass. Here, we sought to probe whether long-term administration of oral amino acids (AAs) can increase protein and adenosine triphosphate (ATP) content in the gastrocnemius muscle of aged rats, enhancing functional performance. To this end, 6- and 24-month-old male Fisher 344 rats were divided into 3 groups: group A (6-month-old rats) and group B (24-month-old rats) were used as adult and senescent control group, respectively, while group C (24-month-old rats) was used as senescent treated group and underwent 1-month oral treatment with a mixture of mainly essential AAs. Untreated senescent animals exhibited a 30% reduction in total and fractional protein content, as well as a 50% reduction in ATP content and production, compared with adult control rats (p supplementation with mixed AAs significantly improved protein and high-energy phosphate content, as well as the rate of mitochondrial ATP production, conforming their values to those of adult control animals (p energy substrates in the gastrocnemius muscle of treated aged rats paralleled a significant enhancement in functional performance assessed by swim test, with dramatic elongation of maximal exertion times compared with untreated senescent rats (p supplementation with oral AAs improved protein and energy profiles in the gastrocnemius of treated rats, enhancing functional performance and accelerating high-energy phosphate recovery after exhaustive exertion.

  9. Biota Modeling in EPA's Preliminary Remediation Goal and Dose Compliance Concentration Calculators for Use in EPA Superfund Risk Assessment: Explanation of Intake Rate Derivation, Transfer Factor Compilation, and Mass Loading Factor Sources

    Energy Technology Data Exchange (ETDEWEB)

    Manning, Karessa L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Dolislager, Fredrick G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bellamy, Michael B. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-11-01

    The Preliminary Remediation Goal (PRG) and Dose Compliance Concentration (DCC) calculators are screening level tools that set forth Environmental Protection Agency's (EPA) recommended approaches, based upon currently available information with respect to risk assessment, for response actions at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) sites, commonly known as Superfund. The screening levels derived by the PRG and DCC calculators are used to identify isotopes contributing the highest risk and dose as well as establish preliminary remediation goals. Each calculator has a residential gardening scenario and subsistence farmer exposure scenarios that require modeling of the transfer of contaminants from soil and water into various types of biota (crops and animal products). New publications of human intake rates of biota; farm animal intakes of water, soil, and fodder; and soil to plant interactions require updates be implemented into the PRG and DCC exposure scenarios. Recent improvements have been made in the biota modeling for these calculators, including newly derived biota intake rates, more comprehensive soil mass loading factors (MLFs), and more comprehensive soil to tissue transfer factors (TFs) for animals and soil to plant transfer factors (BV's). New biota have been added in both the produce and animal products categories that greatly improve the accuracy and utility of the PRG and DCC calculators and encompass greater geographic diversity on a national and international scale.

  10. Impact of an electronic medication administration record on medication administration efficiency and errors.

    Science.gov (United States)

    McComas, Jeffery; Riingen, Michelle; Chae Kim, Son

    2014-12-01

    The study aims were to evaluate the impact of electronic medication administration record implementation on medication administration efficiency and occurrence of medication errors as well as to identify the predictors of medication administration efficiency in an acute care setting. A prospective, observational study utilizing time-and-motion technique was conducted before and after electronic medication administration record implementation in November 2011. A total of 156 cases of medication administration activities (78 pre- and 78 post-electronic medication administration record) involving 38 nurses were observed at the point of care. A separate retrospective review of the hospital Midas+ medication error database was also performed to collect the rates and origin of medication errors for 6 months before and after electronic medication administration record implementation. The mean medication administration time actually increased from 11.3 to 14.4 minutes post-electronic medication administration record (P = .039). In a multivariate analysis, electronic medication administration record was not a predictor of medication administration time, but the distractions/interruptions during medication administration process were significant predictors. The mean hospital-wide medication errors significantly decreased from 11.0 to 5.3 events per month post-electronic medication administration record (P = .034). Although no improvement in medication administration efficiency was observed, electronic medication administration record improved the quality of care with a significant decrease in medication errors.

  11. Sublingual administration of an adenovirus serotype 5 (Ad5)-based vaccine confirms Toll-like receptor agonist activity in the oral cavity and elicits improved mucosal and systemic cell-mediated responses against HIV antigens despite preexisting Ad5 immunity.

    Science.gov (United States)

    Appledorn, Daniel M; Aldhamen, Yasser A; Godbehere, Sarah; Seregin, Sergey S; Amalfitano, Andrea

    2011-01-01

    HIV/AIDS continue to devastate populations worldwide. Recent studies suggest that vaccines that induce beneficial immune responses in the mucosal compartment may improve the efficacy of HIV vaccines. Adenovirus serotype 5 (Ad5)-based vectors remain a promising platform for the development of effective vaccines. In an effort to improve the efficacy of Ad5-based vaccines, even in the presence of preexisting Ad5 immunity, we evaluated the potential for an Ad5-based HIV vaccine to induce antigen-specific immune responses following sublingual (s.l.) administration, a route not previously tested in regard to Ad-based vaccines. s.l. vaccination with an Ad5-based HIV-Gag vaccine resulted in a significant induction of Gag-specific cytotoxic T-lymphocyte (CTL) responses in both the systemic and the mucosal compartment. We also show that s.l. immunization not only avoided preexisting Ad5 immunity but also elicited a broad repertoire of antigen-specific CTL clones. Additionally, we confirm for the first time that oral delivery of a vaccine expressing a potent Toll-like receptor (TLR) agonist can stimulate innate immune responses through induction of cytokines and chemokines and activation of NK cells, NKT cells, and macrophages in vivo. These results positively correlated with improved antigen-specific CTL responses. These results could be achieved both in Ad5-naïve mice and in mice with preexisting immunity to Ad5. The simplicity of the s.l. vaccination regimen coupled with augmentation of TLR-dependent pathways active in the oral cavity makes s.l. delivery a promising method for HIV vaccine development specifically, as well as for many other vaccine applications in general.

  12. Case of administrative dispute

    Directory of Open Access Journals (Sweden)

    Xhemazie Ibraimi

    2015-11-01

    Full Text Available The activity of administrative bodies includes big numbers of various acts and actions, through which the will of public administration is formed. The will of public administration bodies, expressed in administrative individual and normative acts, in administrative contracts and real acts, finds its reflection in the Constitution, laws and other provisions of legal character. All this activity is not inerrant and therefore, it is not uncontrollable. The supervision of executive activity is subject to political control of administrative acts through authorities designated for this purpose, as well as internal control and the judicial control. The institution of judicial control of administrative acts and actions appears as very important and widely treated in the legal doctrine. The protection of constitutional and legal rights of private persons is accomplished by subjecting administrative activity both to internal administrative control, as well as to the judicial control in accordance with legal provisions. The judicial control of administrative acts represents a constitutional guarantee for citizens to protect their rights through public and fair trial by an independent and impartial court. In this way, the Constitution empowers the common administrative court that invalidates an action or administrative act, but not all administrative acts may be subject to administrative dispute, with the exception of cases against which the administrative conflict cannot be carried out (negative enumeration.

  13. Aquatic assessment of the Pike Hill Copper Mine Superfund site, Corinth, Vermont

    Science.gov (United States)

    Piatak, Nadine M.; Argue, Denise M.; Seal, Robert R.; Kiah, Richard G.; Besser, John M.; Coles, James F.; Hammarstrom, Jane M.; Levitan, Denise M.; Deacon, Jeffrey R.; Ingersoll, Christopher G.

    2013-01-01

    The Pike Hill Copper Mine Superfund site in Corinth, Orange County, Vermont, includes the Eureka, Union, and Smith mines along with areas of downstream aquatic ecosystem impairment. The site was placed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2004. The mines, which operated from about 1847 to 1919, contain underground workings, foundations from historical structures, several waste-rock piles, and some flotation tailings. The mine site is drained to the northeast by Pike Hill Brook, which includes several wetland areas, and to the southeast by an unnamed tributary that flows to the south and enters Cookville Brook. Both brooks eventually drain into the Waits River, which flows into the Connecticut River. The aquatic ecosystem at the site was assessed using a variety of approaches that investigated surface-water quality, sediment quality, and various ecological indicators of stream-ecosystem health. The degradation of surface-water quality is caused by elevated concentrations of copper, and to a lesser extent cadmium, with localized effects caused by aluminum, iron, and zinc. Copper concentrations in surface waters reached or exceeded the USEPA national recommended chronic water-quality criteria for the protection of aquatic life in all of the Pike Hill Brook sampling locations except for the location farthest downstream, in half of the locations sampled in the tributary to Cookville Brook, and in about half of the locations in one wetland area located in Pike Hill Brook. Most of these same locations also contained concentrations of cadmium that exceeded the chronic water-quality criteria. In contrast, surface waters at background sampling locations were below these criteria for copper and cadmium. Comparison of hardness-based and Biotic Ligand Model (BLM)-based criteria for copper yields similar results with respect to the extent or number of stations impaired for surface waters in the affected area. However, the BLM

  14. ADMINISTRATIVE CONTRACTS. DELIMITATIONS

    Directory of Open Access Journals (Sweden)

    Liana Teodora PASCARIU

    2016-12-01

    Full Text Available Article examines whether all contracts of public persons are administrative contracts; in other words, if the administration may conclude contracts that, according to their legal nature, are not administrative. If we start from the definition of administrative contracts as it appears in Law no. 554/2004, these include contracts by public authorities which concern the enhancement of public property execution of works of public interest, public services, public procurement and other administrative contracts provided by special laws and subject to the jurisdiction of the administrative courts.

  15. Behavioral Public Administration

    DEFF Research Database (Denmark)

    Grimmelikhuijsen, Stephan; Jilke, Sebastian; Olsen, Asmus Leth

    2017-01-01

    Behavioral public administration is the analysis of public administration from the micro-level perspective of individual behavior and attitudes by drawing on insights from psychology on the behavior of individuals and groups. The authors discuss how scholars in public administration currently draw...... theories. As such, behavioral public administration complements traditional public administration. Furthermore, it could be a two-way street for psychologists who want to test the external validity of their theories in a political-administrative setting. Finally, four principles are proposed to narrow...

  16. Influence of a chlor-alkali superfund site on mercury bioaccumulation in periphyton and low-trophic level fauna

    Science.gov (United States)

    Buckman, Kate L.; Marvin-DiPasquale, Mark C.; Taylor, Vivien F.; Chalmers, Ann T.; Broadley, Hannah J.; Agee, Jennifer L.; Jackson, Brian P.; Chen, Celia Y.

    2015-01-01

    In Berlin, New Hampshire, USA, the Androscoggin River flows adjacent to a former chlor-alkali facility that is a US Environmental Protection Agency Superfund site and source of mercury (Hg) to the river. The present study was conducted to determine the fate and bioaccumulation of methylmercury (MeHg) to lower trophic-level taxa in the river. Surface sediment directly adjacent to the source showed significantly elevated MeHg (10–40× increase, mean ± standard deviation [SD]: 20.1 ± 24.8 ng g–1 dry wt) and total mercury (THg; 10–30× increase, mean ± SD: 2045 ± 2669 ng g–1 dry wt) compared with all other reaches, with sediment THg and MeHg from downstream reaches elevated (3–7× on average) relative to the reference (THg mean ± SD: 33.5 ± 9.33 ng g–1 dry wt; MeHg mean ± SD: 0.52 ± 0.21 ng g–1 dry wt). Water column THg concentrations adjacent to the point source for both particulate (0.23 ng L–1) and dissolved (0.76 ng L–1) fractions were 5-fold higher than at the reference sites, and 2-fold to 5-fold higher than downstream. Methylmercury production potential of periphyton material was highest (2–9 ng g–1 d–1 dry wt) adjacent to the Superfund site; other reaches were close to or below reporting limits (0. 1 ng g–1 d–1 dry wt). Total Hg and MeHg bioaccumulation in fauna was variable across sites and taxa, with no clear spatial patterns downstream of the contamination source. Crayfish, mayflies, and shiners showed a weak positive relationship with porewater MeHg concentration.

  17. Transportation Security Administration

    Science.gov (United States)

    ... content Official website of the Department of Homeland Security Transportation Security Administration A - Z Index What Can I Bring? ... form Search the Site Main menu Administrator Travel Security Screening Special Procedures TSA Pre✓® Passenger Support Travel ...

  18. Administration for Community Living

    Science.gov (United States)

    ... Public Input Working Together, in Our Communities The Administration for Community Living was created around the fundamental ... Players U.S. Department of Health and Human Services, Administration for Community Living

  19. Administration on Aging

    Science.gov (United States)

    ... Federal Initiatives Career Opportunities Contact Us Administration on Aging (AoA) The Administration on Aging (AOA) is the ... themselves. Back to top Older Americans Act and Aging Network To meet the diverse needs of the ...

  20. Cloudera administration handbook

    CERN Document Server

    Menon, Rohit

    2014-01-01

    An easy-to-follow Apache Hadoop administrator's guide filled with practical screenshots and explanations for each step and configuration. This book is great for administrators interested in setting up and managing a large Hadoop cluster. If you are an administrator, or want to be an administrator, and you are ready to build and maintain a production-level cluster running CDH5, then this book is for you.

  1. Refinement for Administrative Policies

    OpenAIRE

    Dekker, MAC; Etalle, S Sandro

    2007-01-01

    Flexibility of management is an important requisite for access control systems as it allows users to adapt the access control system in accordance with practical requirements. This paper builds on earlier work where we defined administrative policies for a general class of RBAC models. We present a formal definition of administrative refinnement and we show that there is an ordering for administrative privileges which yields administrative refinements of policies. We argue (by giving an examp...

  2. ADMINISTRATIVE JUSTICE IN POLAND

    Directory of Open Access Journals (Sweden)

    J. Turłukowski

    2016-01-01

    Full Text Available This article begins with an analysis of the development of administrative justice in Poland over the last centuries. In particular, the author examines administrative jurisdiction before 1918, when Poland regained its independence, the period of the Duchy of Warsaw, the Kingdom of Poland, and the practice on Polish territory under Austrian and Prussian control. The author then moves to modern law by presenting the judicial system in Poland in general, especially the differences between the separate systems of general courts and administrative courts, and analyses the jurisdiction of voivodship (regional administrative courts, and the basic principles of judicial and administrative proceedings. The focus of study is mainly devoted to judicial and administrative procedure, rather than an administrative process of citizens before administrative authorities regulated in a separate Code of Administrative Procedure. The article describes the role of the judge (pointing out the differences between the active role of first instance judges and the limited capabilities of the judges of the appeal and the powers of the Supreme Court, in particular its power to adopt resolutions, which has agreat importance for the unification of the jurisprudence. A brief analysis is given to class actions, which in the Polish legal system are inadmissible in court and administrative proceedings. The articles provides a statistical cross-section illustrating the role of administrative jurisdiction. The author concludes with observations pointing up the progress of administrative jurisdiction in Poland, not only in the legal sense, but also in the cultural sense.

  3. Administrative Methods of State Management in the Sphere of Customs

    OpenAIRE

    Мартюшевская, Елена Николаевна

    2015-01-01

    The article dedicates administrative methods of public administration in sphere of customs matters. The author pays attention on the definition of non-tariff measures with regard to non-tariff methods, also how to improve in existing science of classification of administrative methods of public administration in sphere of customs matters.

  4. Knowledge Management in University Administration in Malaysia

    OpenAIRE

    Mohamad, Roshayu; Manning, Karen; Tatnall, Arthur

    2012-01-01

    Part 2: What Issues Do Those Developing New Educational Management Information System Face?; International audience; Knowledge management is important to both business and government organisations as a means of improving their operations. This research project investigated cultural factors affecting knowledge management in higher education administrative departments in Malaysia. It considered strategic decisions made by university administrations and adoption decisions made by individual staf...

  5. Health Ethics Education for Health Administration Chaplains

    Science.gov (United States)

    Porter, Russell; Broussard, Amelia; Duckett, Todd

    2008-01-01

    It is imperative for divinity and health administration programs to improve their level of ethics education for their graduates who work as health administration chaplains. With an initial presentation of the variation of ethical dilemmas presented in health care facilities covering social, organizational, and patient levels, we indicate the need…

  6. Evaluation of borehole geophysical and video logs, at Butz Landfill Superfund Site, Jackson Township, Monroe County, Pennsylvania

    Science.gov (United States)

    Low, D.J.; Conger, R.W.

    2001-01-01

    Between February 1996 and November 2000, geophysical logging was conducted in 27 open borehole wells in and adjacent to the Butz Landfill Superfund Site, Jackson Township, Monroe County, Pa., to determine casing depth and depths of water-producing zones, water-receiving zones, and zones of vertical borehole flow. The wells range in depth from 57 to 319 feet below land surface. The geophysical logging determined the placement of well screens and packers, which allow monitoring and sampling of water-bearing zones in the fractured bedrock so that the horizontal and vertical distribution of contaminated ground water migrating from known sources could be determined. Geophysical logging included collection of caliper, natural-gamma, single-point-resistance, fluid-resistivity, fluid-temperature, and video logs. Caliper and video logs were used to locate fractures, joints, and weathered zones. Inflections on single-point-resistance, fluid-temperature, and fluid-resistivity logs indicated possible water-bearing fractures, and heatpulse-flowmeter measurements verified these locations. Natural-gamma logs provided information on stratigraphy.

  7. The electro-thermal dynamic stripping process for the remediation of a creosote-contaminated superfund site

    Energy Technology Data Exchange (ETDEWEB)

    Northington, C.D. [WRS Infrastructure and Environment, Tampa, FL (United States); McGee, B.C.W. [McMillan-McGee Corp., Calgary, AB (Canada)

    2005-07-01

    Pump-and-treat is a conventional soil and groundwater contaminant removal method that depends on factors such as the chemical nature of the contaminant, subsurface heterogeneity, sorption of contaminants to subsurface materials, difficulties in characterizing the subsurface, and system design. The cleanup of dense non-aqueous phase liquids (DNAPLs) is further complicated by the uncertain contaminant fate due to the tendency of DNAPLs to migrate downward, where they become difficult to locate and where they become immobile residual globules and a long-term source of ground water contamination. This paper presents the results of a pilot scale study in which an in-situ thermal decontamination technology was tested. The technology known as the Electro-Thermal Dynamic Stripping Process{sup TM} (ET-DS), was developed for a creosote-contaminated Superfund site to show the effectiveness of full-scale implementation of this method over the currently used pump-and- treat system to address contamination in the source zone. The pilot study follows similar methods used by reservoir engineers in the evaluation of thermal recovery methods for the recovery of bitumen and heavy oil. ET-DS was field test in the oil sands in order to use some operating data from the pilot to design oil sand specific ET-DS.

  8. Using a triad approach in the assessment of hazardous waste site leaching from a Superfund site to an adjacent stream

    Energy Technology Data Exchange (ETDEWEB)

    Leppanen, C.J. [Univ. of Maine, Orono, ME (United States). Dept. of Biochemistry, Microbiology, and Molecular Biology; Blanner, P.M.; Allan, R.S.; Maier, K.J. [Univ. of Memphis, TN (United States); Benson, W.H. [Univ. of Mississippi, University, MS (United States)

    1998-10-01

    A triad approach was used in the evaluation of sediment in the Wolf River adjacent to the North Hollywood Dump, a federally listed Superfund site. Chemical analyses were done for 18 organochlorine pesticides, 21 polychlorinated biphenyl (PCB) congeners, and 10 metals. Sediment toxicity was evaluated with freshwater invertebrates. Chironomus tentans and Hyalella azteca. Benthic macroinvertebrate diversity and abundance were assessed with a family-level biotic index. Mean Al, Ba, Cd, Cu, Fe, Ni, Pb, and Zn concentrations were significantly higher in sediments collected in the spring. Both spring and fall sediments exhibited toxicity downstream from, adjacent to, and upstream from the dump, with toxicity significantly higher in fall sediments; however, a consistent trend was not observed. Toxicity was typically greater in the fall, and metal concentrations were typically higher in spring sediments, suggesting that metals were not responsible for the toxicity. Sediment-associated organochlorine pesticide and PCB congener concentrations were all below detectable limits, suggesting that these potential contaminants are not contributing to the observed toxicity. No differences were found in benthic macroinvertebrate community structure, which was composed of predominantly pollution-tolerant families, among seasons or river reaches, which appear to be limited by the physical characteristics of the river. Sediments in urban reaches of the Wolf River appear to be degraded; the North Hollywood Dump cannot be isolated as a source of toxicity in this study. In situ testing, sediment toxicity identification and evaluation testing, acid-volatile sulfide analyses, or artificial substrate work would be appropriate to follow.

  9. Study on the value of 6S management in improving the safety of drug administration%6S管理法在提高药品管理安全中的价值研究

    Institute of Scientific and Technical Information of China (English)

    付晓玲

    2016-01-01

    目的:探讨6S管理法提高用药安全的价值。方法:ICU治疗室采用6S管理法进行管理,评估管理结果。结果:6S管理实施后,护士安全意识总分及各维度得分显著高于实施前,差异具有统计学意义(P<0.01)。6S管理实施前发生用药差错4起,6S管理实施后发生用药差错1起。结论:6S管理法增强了ICU工作人员的安全意识,减少了用药差错的发生。%Objective:To explore the value of 6S management in improving the safety of drug administration.Methods:6S management was used in the therapeutic room of ICU and the management results were evaluated.Results:After the implementation of 6S management,the scores of safety awareness and the scores of each dimension in nurses were significantly higher than those before the implementation,and the differences were statistically significant(P<0.01).4 cases of medication errors occurred before the implementation of 6S management and 1 case of medication errors occurred after the implementation of 6S management.Conclusion:6S management enhanced the safety awareness of ICU staff and reduced the incidence of medication errors.

  10. Judge Financial, Administrative Judge

    OpenAIRE

    Kurek, Aline

    2010-01-01

    As a specialised administrative judge, the financial judge, understood in the sense of the Auditors Court, of the regional Auditors Courts and of the Court of budgetary and financial discipline, has a ratione materiae jurisdiction. It is the judge's duty to ensure compliance with budgetary and national accounting rules. The perspective tending to view the financial judge as a administrative judge, that is to say as an ordinary administrative judge, may consequently give rise to certain object...

  11. Personality Traits and Administrators

    OpenAIRE

    Anitha V

    2008-01-01

    Administration is the art of getting tasks done by utilizing the resources and coordinating the people. Administrators give trigger to the administration by coordinating, and directing all parts of an organization by managing the tangible and intangible resources of the organization. The qualities of leadership are therefore a critical determinant of organizational success. The theories of leadership (Trait to Transformational leadership theory) have strived to look into the aspects that make...

  12. REVOCATION OF ADMINISTRATIVE ACT

    Directory of Open Access Journals (Sweden)

    MARTA CLAUDIA CLIZA

    2012-05-01

    Full Text Available Because the revocation is totally specific for administrative law principles, I chose to talk about in this study and its impact on the cancellation of administrative acts. Revocation will be explored, in terms of the authorities which it may provide but also of the effects caused.It also would examine if revocation has a legal basis, as well as real cases to provide the impact of this principle in administrative law.

  13. Humanism, Administration and Education

    DEFF Research Database (Denmark)

    Plum, Maja

    2012-01-01

    Abstract Through the example of a Danish reform of educational plans in early childhood education, this paper analyses the emergence of a new pedagogical desire related to administrative educational reforms promoting accountability, visibility and documentation. Two arguments are made: first...... are not restricted to the administrative practices, but are part of education and its humanistic legacy as well. As such, the administrative demand of documentation becomes possible and recognisable through its reproductive elements. Elements that are constituted in a transformative conjunction in which...

  14. US-IALE Presidency: The Gustafson administration, 2002-2004

    Science.gov (United States)

    Eric Gustafson

    2010-01-01

    The focus of the Gustafson administration was 1) advancing the Society into the digital age, 2) improving the administration and organization of our annual meetings and 3) strategic and tactical planning and implementation.

  15. Security Administration Reports Application

    Data.gov (United States)

    Social Security Administration — Contains SSA Security Reports that allow Information Security Officers (ISOs) to access, review and take appropriate action based on the information contained in the...

  16. Special Administrative Jurisdictions

    Directory of Open Access Journals (Sweden)

    Vasilica Negruț

    2016-05-01

    Full Text Available The Constitution of Romania revised in 2003 establishes the free and voluntary nature of the special administrative jurisdictions, a fact which allows the party concerned to address either the administrative-judicial body or directly the court. If they opted for the administrative-judicial way, it must be followed to the end, then, under the terms established by the law, the party may address the court, under the right of access to justice provided by article 21 of the constitution. The administrative jurisdiction is an activity of solving an administrative litigation by specific procedural rules of judicial procedure, based on the principle of the independence, of insuring the right to defense and the administrative-jurisdictional independence activity, which results in a jurisdictional administrative act. In order to achieve the objectives of the paper, namely to highlight the essential elements of the resolution of litigation according to special administrative jurisdictions, we have achieved an analysis of the legislative acts referring to this activity, of the doctrine and jurisprudence. After examination and empirical research, the paper summarizes and specifies the general conclusions on the role and importance of special administrative courts.

  17. Lesotho - Land Administration Reform

    Data.gov (United States)

    Millennium Challenge Corporation — Michigan State University was assigned to design the impact evaluation (IE) of the Land Administration Reform Project (LARP) funded under the Millennium Challenge...

  18. Rehabilitation Services Administration

    Science.gov (United States)

    ... of Veterans Affairs, Equal Employment Opportunity Commission, National Council on Disability, Office of Personnel Management, and the Social Security Administration. This resource guide identifies relevant federal and federally ...

  19. Veterans Administration Databases

    Science.gov (United States)

    The Veterans Administration Information Resource Center provides database and informatics experts, customer service, expert advice, information products, and web technology to VA researchers and others.

  20. Superfund record of decision (EPA Region 9): McClellan Air Force Base, Basewide Groundwater Operable Unit, Sacramento, CA, May 11, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    The Interim Record of Decision (ROD) presents the interim remedial action for the Groundwater Operable Unit (Groundwater OU) at the McClellan Air Force Base (McClellan AFB) Superfund site in Sacramento, California. The Groundwater OU addresses all of the VOC-contaminated groundwater at McClellan AFB. The Groundwater OU remedy is designed to prevent the spread of contamination that is already in the groundwater by containing groundwater with concentrations greater than maximum contaminant levels (MCLs). The remedy is also designed to remove to the maximum extent practicable the mass of contamination that lies in that volume of the groundwater.

  1. QUALITY OF MANAGEMENT IN PUBLIC ADMINISTRATION

    Directory of Open Access Journals (Sweden)

    Ileana (BĂDULESCUANASTASE

    2015-04-01

    Full Text Available This paper shows the emmergence of strong aspects that require a deep transformation of the organization through the implementation of the Quality and management. We start from knowing the status of the organization, the environment, and through continuous improvement, the implementation of the Quality of management will try to reach stages closer to excellence. In this sense, the applyable practice in Public Administration must start from something elementary and simple, to allow the realization of some improvements, with a modern administration, with a number of considerable tasks. The introduction of a system of Quality management must be the decision of superior management, and the idea that sustains the arguments must be the following: the growth of productivity, the raise of income, the improvement of the image, the growth of competitiveness, the reducing of costs, the improvement of the environment. This way, reductions of consumptions in the Public Administration through improvements in the Quality of management must be determined.

  2. Webmin administrator's cookbook

    CERN Document Server

    Karzynski, Michal

    2014-01-01

    Written in a cookbook format with practical recipes this book helps you to perform various administrative tasks using Webmin and enables you to perform common jobs more efficiently.This book is perfect for System administrators who want to learn more advanced concepts of Webmin and how it can help to set up a server for development, testing or deployment.

  3. The School Personnel Administrator.

    Science.gov (United States)

    Knox, Rodney F.

    This paper provides an overview of the development of the school-personnel administrator role. It first describes the influence of the science-management and human-relations movements and the behavioral sciences on personnel administration and human resource management. It next discusses the role of the personnel-performance-appraisal system and…

  4. Centos system administration essentials

    CERN Document Server

    Mallett, Andrew

    2014-01-01

    If you are a Linux administrator who is looking to gain knowledge that differentiates yourself from the crowd, then this is the book for you. Beginners who have a keen interest to learn more about Linux administration will also progress quickly with this resourceful learning guide.

  5. Tenure for Administrators?

    Science.gov (United States)

    Holyer, Robert

    2004-01-01

    The practice of granting tenure to academic administrators, especially presidents and academic deans, seems fairly prevalent. However, it is important to consider the possible advantages and disadvantages carefully before making such an offer. Boards interested in attracting talented administrators empowered to do what is in the best interest of…

  6. Postmodern Public Administration

    DEFF Research Database (Denmark)

    Bogason, Peter

    2005-01-01

    Discussion of the trends towards more uses of postmodern analysis within the discipline of public administration, particularly in the USA......Discussion of the trends towards more uses of postmodern analysis within the discipline of public administration, particularly in the USA...

  7. Administrative Theory in Transition.

    Science.gov (United States)

    Griffiths, Daniel E.

    This monograph analyzes transition in educational administrative theory. A brief introductory section describes the theoretical movement, the substance and repercussions of Thomas Greenfield's critique of educational administrative theory in 1974, and emerging qualitative approaches. Seven readings, all written by the volume's author, view…

  8. Food and Drug Administration

    Science.gov (United States)

    ... Health and Human Services U.S. Food and Drug Administration A to Z Index Follow FDA En Español ... Map Nondiscrimination Website Policies U.S. Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 ...

  9. The Administrative Power Grab

    Science.gov (United States)

    Sorenson, Richard D.

    2007-01-01

    Administrative power for some school teachers can be an aphrodisiac that can be applied negatively, especially when a leader has devastating instinct for the weaknesses of others. A leader's intellect and heart closes shop and ceases to function when drunk on power. In this article, the author describes how the use of administrative power can be…

  10. Understanding land administration systems

    DEFF Research Database (Denmark)

    P. Williamson, Ian; Enemark, Stig; Wallace, Judy

    2008-01-01

    This paper introduces basic land administration theory and highlights four key concepts that are fundamental to understanding modern land administration systems. Readers may recall the first part of the paper in October issue of Coordinates. Here is the concluding part that focuses on the changing...

  11. Koncepcja lean administration

    OpenAIRE

    2010-01-01

    The article presents an attempt of description of Lean Administration concept. The pre- requisites and principles of Lean Administration system is given. Next, the functions and perspectives of “lean” activities are discussed together with methodological framework. The steps and auxiliary methods are also defined.

  12. Relating Magnetic Parameters to Heavy Metal Concentrations and Environmental Factors at Formosa Mine Superfund Site, Douglas County, OR

    Science.gov (United States)

    Upton, T. L.

    2016-12-01

    Advances in the field of environmental magnetism have led to exciting new applications for this field. Magnetic minerals are ubiquitous in the environment and tend to have an affinity for heavy metals. Hence, it has been demonstrated that magnetic properties are often significantly related to concentrations of heavy metals and other pollutants. As a result, magnetic techniques have been used as proxy for determining hot spots of several types of pollution produced from a diversity of anthropogenic sources. Magnetic measurements are non-destructive and relatively inexpensive compared to geochemical analyses. The utility of environmental magnetic methods varies widely depending on biological, chemical and physical processes that create and transform soils and sediments. Applications in the direction of mapping heavy metals have been studied and shown to be quite useful in countries such as China and India but to date, little research has been done in the US. As such, there is need to expand the scope of research to a wider range of soil types and land uses, especially within the US. This study investigates the application of environmental magnetic techniques to mapping of heavy metal concentrations at the Formosa Mine Superfund Site, an abandoned mine about 25 miles southwest of Roseburg, OR. The soils and sediment at this site are derived from pyrite-rich bedrock which is weak in terms of magnetic susceptibility. Using hotspot analysis, correlation and cluster analyses, interactions between metals and magnetic parameters are investigated in relation to environmental factors such as proximity to seeps and adits. Preliminary results suggest significant correlation of magnetic susceptibility with certain heavy metals, signifying that magnetic methods may be useful in mapping heavy metal hotspots at this site. Further analysis examines the relation of various land use differences in magnetic signatures obtained throughout the Cow Creek watershed.

  13. BRAZILIAN ADMINISTRATION, ADMINISTRATIVE REFORM AND THE NEW STATE: THE ROLE OF ADMINISTRATIVE APPARATUS IN VARGAS ADMINISTRATION

    Directory of Open Access Journals (Sweden)

    Emerson Moura

    2016-07-01

    Full Text Available The role played by the administrative apparatus through the Department of Administrative Services in the Government policy Vargas is the object put in debate. Analyzes the theme from the the investigation of patrimonial, authoritarian and inefficient context which marks the formation and development of administrative bureaucracy, the tenders of professionalization and efficiency brought by the administrative reforms of the 1930s and 1940s with the contrast of the limitations of the import of the Weberian model in the Brazilian context and analysis of the establishment of the New State DASP and their assignments. Search the work demonstrate the control position he held directly and through the State Departments in the Brazilian Public Administration ensuring centralized and developmental policy of the government. For this is adopted as the research method of approach structuralism in order to identify the deconstruction of the phenomenon - of administrative reforms - in the superficial perception - the proposed impersonality and efficiency as the best way of achieving the public interest - its invariant structure - the search for the adequacy of the administrative apparatus and bureaucracy for pursuit of political ends pursued by the Government.

  14. Publication of administrative circular

    CERN Multimedia

    HR Department

    2009-01-01

    ADMINISTRATIVE CIRCULAR NO. 23 (REV. 2) – SPECIAL WORKING HOURS Administrative Circular No. 23 (Rev. 2) entitled "Special working hours", approved following discussion in the Standing Concertation Committee on 9 December 2008, will be available on the intranet site of the Human Resources Department as from 19 December 2008: http://cern.ch/hr-docs/admincirc/admincirc.asp It cancels and replaces Administrative Circular No. 23 (Rev. 1) entitled "Stand-by duty" of April 1988. A "Frequently Asked Questions" information document on special working hours will also be available on this site. Paper copies of this circular will shortly be available in Departmental Secretariats. Human Resources Department Tel. 78003

  15. PUBLICATION OF ADMINISTRATIVE CIRCULAR

    CERN Multimedia

    HR Department

    2008-01-01

    ADMINISTRATIVE CIRCULAR NO. 23 (REV. 2) – SPECIAL WORKING HOURS Administrative Circular No. 23 (Rev. 2) entitled "Special working hours", approved following discussion in the Standing Concertation Committee meeting of 9 December 2008, will be available on the intranet site of the Human Resources Department as from 19 December 2008: http://cern.ch/hr-docs/admincirc/admincirc.asp It cancels and replaces Administrative Circular No. 23 (Rev. 1) entitled "Stand-by duty" of April 1988. A "Frequently Asked Questions" information document on special working hours will also be available on this site. Paper copies of this circular will shortly be available in departmental secretariats. Human Resources Department Tel. 78003

  16. Administration and Jurisdictional Policy

    Directory of Open Access Journals (Sweden)

    Eduardo Hernando Nieto

    2009-06-01

    Full Text Available To what extent does studying jurisdictional politics need the knowledge of different administrative theories in general and the science of public administration in particular? This small text proposes such reflection and comes to the conclusion that it is impossible to propose a new approximation to this topic without considering the administrative theory, for that the specialists and thinkers will get more with the contact of this discipline from what it is called a multidisciplinary approach.

  17. Administrative Discretionary Grant Data

    Data.gov (United States)

    Institute of Museum and Library Services — This dataset of administrative records contains discretionary grant recipients who were awarded funds by the Institute of Museum and Library Services from fiscal...

  18. Territorial Administrative Budgetary Structure

    Directory of Open Access Journals (Sweden)

    Lucia Risti

    2011-06-01

    Full Text Available Local budget structure is a consequence of the way the country’s venues are organized from the territorial administrative point of view, in communes, towns, municipalities and the capital, Bucharest, in districts.

  19. Attrition of College Administrators

    Science.gov (United States)

    Lindahl, Charles W.

    1973-01-01

    Suggests that many high-level administrators in colleges are leaving their posts because of the physical, emotional, and mental demands made upon them and because of the complex issues facing higher education. (DS)

  20. Social Security Administration

    Science.gov (United States)

    ... Languages Sign in / up The United States Social Security Administration Cost-Of-Living Adjustment (COLA) Information about ... replacement Medicare card Change of Address my Social Security Check out your Social Security Statement , change your ...

  1. Scientists vs. the administration

    CERN Multimedia

    2004-01-01

    Article denouncing the supposed impartiality of signatories of a report released by the Union of Concerned Scientists (UCS), which accused the Bush administration of systemically suborning objective science to a political agenda (1 page).

  2. The Administrator Selection Process

    Science.gov (United States)

    Griffin, Michael F.

    1974-01-01

    Proposes that education establish for administrators systematic, rigorous, albeit subjective, selection procedures that recognize the principle of organizational democracy and the public nature of the educational enterprise. (Author/DN)

  3. Administrative Law Judges

    Science.gov (United States)

    The Administrative Law Judges conduct hearings and render decisions in proceedings between the EPA and persons, businesses, government entities, and other organizations which are or are alleged to be regulated under environmental laws.

  4. Understanding land administration systems

    DEFF Research Database (Denmark)

    P. Williamson, Ian; Enemark, Stig; Wallace, Judy

    2008-01-01

    in contributing to sustainable development, thirdly the changing nature of ownership and the role of land markets, and lastly a land management vision that promotes land administration in support of sustainable development and spatial enablement of society. We present here the first part of the paper. The second...... part focuses on the changing  role of ownership and the role of land markets, and a land management vision will be published in November issue of Coordinates. Udgivelsesdato: Oktober......This paper introduces basic land administration theory and highlights four key concepts that are fundamental to understanding modern land administration systems - firstly the land management paradigm and its influence on the land administration framework, secondly the role that the cadastre plays...

  5. Food and Drug Administration

    Science.gov (United States)

    ... trials, Critical Path Initiative and more Icon for Business & Industry section. For Industry Guidance, registration and listing, ... Map Nondiscrimination Website Policies U.S. Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 ...

  6. Administrative & Operational Circulars - Reminder

    CERN Multimedia

    HR Department

    2011-01-01

    All Administrative and Operational Circulars are available on the intranet site of the Human Resources Department at the following address: http://cern.ch/hr-docs/admincirc/admincirc.asp Department Head Office  

  7. Veterans Health Administration (VHA)

    Data.gov (United States)

    Social Security Administration — The purpose of this agreement is for SSA to verify SSNs and other identifying information for the Department of Veterans Affairs, VHA. DVA will use the information...

  8. A review of the Texas, USA San Jacinto Superfund site and the deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans in the San Jacinto River and Houston Ship Channel.

    Science.gov (United States)

    Iyer, Rupa; Aggarwal, Juhi; Iken, Brian

    2016-12-01

    The San Jacinto River (SJR) waste pits that lie just under the 1-10 overpass in eastern Harris County east of Houston, Texas, USA, were created in the 1960s as dumping grounds for paper mill waste. The deposition of this waste led to accumulation of highly toxic polychlorinated dibenzo-p-dioxins and dibenzofurans (PCCDDs/PCDFs) over the course of several decades. After abandonment, the waste material eventually became submerged under the waters of the SJR, resulting in widespread environmental contamination that currently constitutes a significant health concern for eastern Harris County communities. The original waste pits were rediscovered in 2005, and the San Jacinto waste site is now a designated EPA superfund site. The objective of this review then is to discuss the history and current state of containment around the San Jacinto waste pits and analyze spatial and temporal trends in the PCDD/PCDF deposition through the SJR system from the data available. We will discuss the current exposure and health risks represented by the Superfund site and the SJR system itself, as well as the discovery of liver, kidney, brain (glioma), and retinoblastoma cancer clusters in eastern Harris County across multiple census tracts that border the Superfund site. We will also cover the two primary management options, containment versus removal of the waste from the Superfund and provide recommendations for increased monitoring of existing concentrations of polychlorinated waste in the SJR and its nearby associated communities.

  9. TREATABILITY STUDY REPORT OF GREEN MOUNTAIN LABORATORIES, INC.'S BIOREMEDIATION PROCESS, TREATMENT OF PCB CONTAMINATED SOILS, AT BEEDE WASTE OIL/CASH ENERGY SUPERFUND SITE, PLAISTOW, NEW HAMPSHIRE

    Science.gov (United States)

    In 1998, Green Mountain Laboratories, Inc. (GML) and the USEPA agreed to carry out a Superfund Innovative Technology Evaluation (SITE) project to evaluate the effectiveness of GML's Bioremediation Process for the treatment of PCB contaminated soils at the Beede Waste Oil/Cash Ene...

  10. EPA Encourages the Public to Provide Input on Plan to Address Contaminated Groundwater at Curtis Specialty Papers Superfund Site in Milford and Alexandria Township, New Jersey, Public Meeting to Take Place May 28

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency has proposed a plan to clean up contaminated groundwater at the Curtis Specialty Papers Superfund site in Milford and Alexandria Township, New Jersey. The site includes the 86-acre historic former M

  11. Training for Better Management: Avante Zambézia, PEPFAR and Improving the Quality of Administrative Services Comment on "Implementation of a Health Management Mentoring Program: Year-1 Evaluation of Its Impact on Health System Strengthening in Zambézia Province, Mozambique".

    Science.gov (United States)

    Schwarcz, Sandra K; Rutherford, George W; Horvath, Hacsi

    2015-07-23

    The United States President's Emergency Plan for AIDS Relief (PEPFAR) emphasizes health systems strengthening as a cornerstone of programmatic success. Health systems strengthening, among other things, includes effective capacity building for clinical care, administrative management and public health practice. Avante Zambézia is a district-level in-service training program for administrative staff. It is associated with improved accounting practices and human resources and transportation management but not monitoring and evaluation. We discuss other examples of successful administrative training programs that vary in the proportion of time that is spent learning on the job and the proportion of time spent in classrooms. We suggest that these programs be more rigorously evaluated so that lessons learned can be generalized to other countries and regions. © 2015 by Kerman University of Medical Sciences.

  12. Training for Better Management: Avante Zambézia, PEPFAR and Improving the Quality of Administrative Services; Comment on “Implementation of a Health Management Mentoring Program: Year-1 Evaluation of Its Impact on Health System Strengthening in Zambézia Province, Mozambique”

    Directory of Open Access Journals (Sweden)

    Sandra K. Schwarcz

    2015-11-01

    Full Text Available The United States President’s Emergency Plan for AIDS Relief (PEPFAR emphasizes health systems strengthening as a cornerstone of programmatic success. Health systems strengthening, among other things, includes effective capacity building for clinical care, administrative management and public health practice. Avante Zambéziais a district-level in-service training program for administrative staff. It is associated with improved accounting practices and human resources and transportation management but not monitoring and evaluation. We discuss other examples of successful administrative training programs that vary in the proportion of time that is spent learning on the job and the proportion of time spent in classrooms. We suggest that these programs be more rigorously evaluated so that lessons learned can be generalized to other countries and regions.

  13. 36 CFR 230.4 - State program administration.

    Science.gov (United States)

    2010-07-01

    ... planting, maintenance, and improvement, and other high priority practices within the State that will result... be used to finance State Program development and administration. The State Forester must...

  14. Learning Cassandra for administrators

    CERN Document Server

    Parthasarathy, Vijay

    2013-01-01

    This book is a practical, hands-on guide, taking the reader from the basics of using Cassandra though to the installation and the running.Learning Cassandra for Administrators is for administrators who manage a large deployment of Cassandra clusters, and support engineers who would like to install the monitoring tools and who are also in charge of making sure the cluster stays the same, ensuring that the service is always up and running.

  15. Administration and environmental protection

    OpenAIRE

    Milkov, Dragan

    2013-01-01

    Environmental protection is a very important task of the state. The state in this area deals in a preventative manner, and at the same time controls the application of laws and regulations. The aim of this paper is to carry out the identification of administrative bodies dealing with environmental protection at the national, provincial and local levels. There are administrative bodies dealing directly with matters of environmental protection. On the other hand, within the scope of some admini...

  16. SELinux policy administration

    CERN Document Server

    Vermeulen, Sven

    2013-01-01

    A step-by-step guide to learn how to set up security on Linux servers by taking SELinux policies into your own hands.Linux administrators will enjoy the various SELinux features that this book covers and the approach used to guide the admin into understanding how SELinux works. The book assumes that you have basic knowledge in Linux administration, especially Linux permission and user management.

  17. Effect of Intravenous Administration Center on Improving the Quality of Intravenous Drug Use%静脉用药调配中心对提高静脉用药质量的作用分析

    Institute of Scientific and Technical Information of China (English)

    曾杰

    2015-01-01

    目的 探讨静脉用药调配中心对提高静脉用药质量的作用. 方法 该院静脉用药调配中心2010年12月开始投入使用.静脉用药调配中心成立前为对照组,静脉用药调配中心成立后为观察组,统计分析医院抽检的静脉用药差错率. 并统计分析两组患者对静脉输液的满意度. 结果 两组各抽检所配的4000袋药品中,对照组发现错误578袋,差错率14.45%;观察组发现错误126袋,差错率3.15%. 观察组的差错发生率明显低于对照组,差异具有统计学意义(P<0.05).观察组对静脉输液的满意度为98%明显高于对照组的85%,差异也具有统计学意义(P<0.05).结论 静脉用药调配中心建立的配药模式有效的保证了临床医疗、护理以及药学的结合,从而达到科学、合理、安全用药的目的.%Objective To investigate the effect of intravenous administration center on improving the quality of intravenous drug use. Methods The center of intravenous drug use in our hospital began to put into use in December 2010. In the con-trol group, after the establishment of the center for intravenous drug use, for the observation group, the statistical analysis of the hospital sampling of the intravenous drug use error rate. The satisfaction of the two groups of patients with venous transfusion was analyzed. Results In the two groups, the control group was found to have an error of 578 bags, the error rate was 14.45, and the observation group was 126 bags, the error rate was 3.15. The observation group was significantly lower than that of the control group, the difference was statistically significant (P<0.05). The satisfaction of the observation group for intravenous infusion was 85, significantly higher than the control group of 98, the difference was statistically significant (P<0.05). Conclusion Intravenous drug allocation center established dispensing mode effectively ensures the clinical medi-cal treatment, nursing and pharmacy binding, so

  18. Quantifying nursing workflow in medication administration.

    Science.gov (United States)

    Keohane, Carol A; Bane, Anne D; Featherstone, Erica; Hayes, Judy; Woolf, Seth; Hurley, Ann; Bates, David W; Gandhi, Tejal K; Poon, Eric G

    2008-01-01

    New medication administration systems are showing promise in improving patient safety at the point of care, but adoption of these systems requires significant changes in nursing workflow. To prepare for these changes, the authors report on a time-motion study that measured the proportion of time that nurses spend on various patient care activities, focusing on medication administration-related activities. Implications of their findings are discussed.

  19. Preparing Educational Administrators for the Year 2000 and Beyond.

    Science.gov (United States)

    Lindahl, Ronald A.

    The current rate of technological change demands changes in the ways educational administrators are trained. On one hand, administrators need more systematic inservice programs to update their skills and they themselves must provide their staffs improved inservice training. On the other hand, increasing specialization precludes administrators from…

  20. Cyclodiene insecticide, DDE, DDT, arsenic, and mercury contamination of big brown bats (Eptesicus fuscus) foraging at a Colorado Superfund site

    Science.gov (United States)

    O'Shea, T.J.; Everette, A.L.; Ellison, L.E.

    2001-01-01

    Rocky Mountain Arsenal (RMA) National Wildlife Area, near Denver, Colorado, is a Superfund site contaminated by past military and industrial uses, including pesticide manufacturing. From an ecosystem standpoint, the most critical contaminants at RMA are certain cyclodiene insecticides and metabolites, p,p???-DDE, p,p???-DDT, arsenic, and mercury. Bats are important ecosystem components that can be impacted by persistent contaminants because of their position in the food chain and their potential longevity and thus duration of exposure. Big brown bats (Eptesicus fuscus) were captured (n = 51) while foraging at RMA in the summers of 1997 and 1998 for determination of concentrations of contaminants of concern in carcasses, brains, and stomach contents. Adult females (n = 15) were also tracked by radiotelemetry to determine locations of nearest maternity roosts for sampling of guano for contaminant analysis and inspection for potential contaminant-induced mortality. Bats captured while foraging at RMA had measurable quantities of dieldrin and DDE in masticated insect samples from stomach contents and significantly higher concentrations of dieldrin, DDE, DDT, and mercury (juveniles) in carcasses than big brown bats (n = 26) sampled at a reference area 80 km to the north. Concentrations of dieldrin and DDE in brains of bats captured while foraging at RMA were also greater than in bats from the reference area, but not high enough to suggest mortality. Maximum concentrations of DDE, DDT, and cyclodienes in brains of big brown bats were found in adult males from RMA. Guano from the two closest known roosts had significantly higher concentrations of dieldrin, DDE, and mercury than guano from two roosts at the reference area. Dieldrin concentrations in carcasses of bats from RMA were highest in juveniles, followed by adult males and adult females. DDE concentrations in carcasses were lowest in adult females at both sites and highest in adult males at RMA. No contaminant

  1. Description of borehole geophysical and geologist logs, Berks Sand Pit Superfund Site, Longswamp Township, Berks County, Pennsylvania

    Science.gov (United States)

    Low, Dennis J.; Conger, Randall W.

    2003-01-01

    Between October 2002 and January 2003, geophysical logging was conducted in six boreholes at the Berks Sand Pit Superfund Site, Longswamp Township, Berks County, Pa., to determine (1) the waterproducing zones, water-receiving zones, zones of vertical borehole flow, orientation of fractures, and borehole and casing depth; and (2) the hydraulic interconnection between the six boreholes and the site extraction well. The boreholes range in depth from 61 to 270 feet. Geophysical logging included collection of caliper, natural-gamma, single-point-resistance, fluid-temperature, fluid-flow, and acoustic-televiewer logs. Caliper and acoustic-televiewer logs were used to locate fractures, joints, and weathered zones. Inflections on fluid-temperature and single-point-resistance logs indicated possible water-bearing fractures, and flowmeter measurements verified these locations. Single-point-resistance, natural-gamma, and geologist logs provided information on stratigraphy. Flowmeter measurements were conducted while the site extraction well was pumping and when it was inactive to determine the hydraulic connections between the extraction well and the boreholes. Borehole geophysical logging and heatpulse flowmetering indicate active flow in the boreholes. Two of the boreholes are in ground-water discharge areas, two boreholes are in ground-water recharge areas, and one borehole is in an intermediate regime. Flow was not determined in one borehole. Heatpulse flowmetering, in conjunction with the geologist logs, indicates highly weathered zones in the granitic gneiss can be permeable and effective transmitters of water, confirming the presence of a two-tiered ground-water-flow system. The effort to determine a hydraulic connection between the site extraction well and six logged boreholes was not conclusive. Three boreholes showed decreases in depth to water after pumping of the site extraction well; in two boreholes, the depth to water increased. One borehole was cased its

  2. How to Improve the Quality and Ability Training of Administrative Team in Public Institution%浅析如何提高事业单位政工队伍素质和能力培养

    Institute of Scientific and Technical Information of China (English)

    韩跃欣

    2015-01-01

    随着事业单位改革事业的持续推进,建设一支高素质政工队伍,成为开创事业单位思想政治工作新局面的关键,也是新形势、新时期、新任务下的迫切需要。思想政治工作是我国一直以来保持着的优良传统,而政工干部就是做好思想政治工作的执行者和中坚力量。本文针对事业单位政工队伍素质和能力培养存在的问题以及相关策略进行论述。%With the continuous advance of the reform of public institution, it is the key of creating a new situation of ideological and political work of public institution to construct a high quality administrative team, it is also the urgent need of new situation, period and tasks. Ideological and political work is China's long excellence tradition, and the administrative cadres are the performers and dominant force of doing a good job of ideological and political work. This paper expounds the existing problems of quality and ability training of administrative team in public institution and the related strategies.

  3. Behavioral Public Administration : Combining Insights from Public Administration and Psychology

    OpenAIRE

    Grimmelikhuijsen, S.G.; Jilke, Sebastian; Leth Olsen, Asmus; Tummers, L.G.

    2016-01-01

    We propose behavioral public administration as a designated subfield in public administration which explicitly deals with the integration of theories and methods from psychology into the study of public administration. We discuss how scholars in public administration currently draw on both methodological and theoretical innovations in psychology and point to research questions in public administration which could benefit from further integration. Behavioral public administration cannot, and s...

  4. Behavioral Public Administration: Combining Insights from Public Administration and Psychology

    OpenAIRE

    2015-01-01

    We propose behavioral public administration as a designated subfield in public administration which explicitly deals with the integration of theories and methods from psychology into the study of public administration. We discuss how scholars in public administration currently draw on both methodological and theoretical innovations in psychology and point to research questions in public administration which could benefit from further integration. Behavioral public administration cannot, and s...

  5. Centralized administrative services management.

    Science.gov (United States)

    Freed, D H

    1994-06-01

    Virtually every hospital has imposed guidelines or controls on one or more administrative service expenses. However, the actual deployment of such strategies is often voluntary, decentralized, disjointed and episodic. An alternative approach is to cluster administrative elements across hospital departments and make them the responsibility of a dedicated manager. This approach treats administrative services as an organizing principle with uniform, predictable standards of service and cost. Customer requirements for products and services are met without the need for them to physically manage that process. Materiel managers can demonstrate a leadership role by applying their professionalism and know-how to a set of products and services traditionally ignored or dealt with in an uncoordinated manner. While some initial resistance can be expected as traditional barriers are disassembled, the results should be very rewarding for the hospital and materiel manager alike.

  6. Practical JIRA Administration

    CERN Document Server

    Doar, Matthew

    2011-01-01

    If you're familiar with JIRA for issue tracking, bug tracking, and other uses, you know it can sometimes be tricky to set up and manage. In this concise book, software toolsmith Matt Doar clarifies some of the more confusing aspects by answering difficult and frequently asked questions about JIRA administration. Practical JIRA Administration shows you how JIRA is intended to be used, making it an ideal supplement to the extensive documentation already available. The book's chapters are loosely connected, so you can go straight to the information that best serves your needs. Understand the di

  7. Computer hardware fault administration

    Science.gov (United States)

    Archer, Charles J.; Megerian, Mark G.; Ratterman, Joseph D.; Smith, Brian E.

    2010-09-14

    Computer hardware fault administration carried out in a parallel computer, where the parallel computer includes a plurality of compute nodes. The compute nodes are coupled for data communications by at least two independent data communications networks, where each data communications network includes data communications links connected to the compute nodes. Typical embodiments carry out hardware fault administration by identifying a location of a defective link in the first data communications network of the parallel computer and routing communications data around the defective link through the second data communications network of the parallel computer.

  8. Land Administration Systems

    DEFF Research Database (Denmark)

    Enemark, Stig

    2014-01-01

    are the rights inherent to all human beings without discrimination. The “constitution” of human rights is the Universal Declaration of Human Rights (UN, 1948) stating the universal rights of human beings based on the principle of respect for the individual – rights that can be enjoyed by everyone simple because...... and that every country and jurisdiction needs to ensure that efficient and effective land administration mechanisms are in place to pursue this interaction. Land administration systems should embed a human rights perspective when managing rights, restrictions and responsibilities in land. This, in turn, imposes...

  9. Pro Python System Administration

    CERN Document Server

    Sileika, R

    2010-01-01

    As time goes on, system administrators are presented with increasingly complicated challenges. In the early days, a team of engineers might have had to look after one or two systems. These days, one engineer can administer hundreds or thousands of systems. System administrators are gradually replacing their tools with more advanced and flexible ones. One of the choices is Python. Structurally, Python is a modern, high-level language with a very clean syntax. Python comes with many built-in libraries that can make automation tasks easier. It also has extensive set of third-party libraries and a

  10. Linux System Administration

    CERN Document Server

    Adelstein, Tom

    2007-01-01

    If you're an experienced system administrator looking to acquire Linux skills, or a seasoned Linux user facing a new challenge, Linux System Administration offers practical knowledge for managing a complete range of Linux systems and servers. The book summarizes the steps you need to build everything from standalone SOHO hubs, web servers, and LAN servers to load-balanced clusters and servers consolidated through virtualization. Along the way, you'll learn about all of the tools you need to set up and maintain these working environments. Linux is now a standard corporate platform with user

  11. Real-Time and Delayed Analysis of Tree and Shrub Cores as Indicators of Subsurface Volatile Organic Compound Contamination, Durham Meadows Superfund Site, Durham, Connecticut, August 29, 2006

    Science.gov (United States)

    Vroblesky, Don A.; Willey, Richard E.; Clifford, Scott; Murphy, James J.

    2008-01-01

    This study examined volatile organic compound concentrations in cores from trees and shrubs for use as indicators of vadose-zone contamination or potential vapor intrusion by volatile organic compounds into buildings at the Durham Meadows Superfund Site, Durham, Connecticut. The study used both (1) real-time tree- and shrub-core analysis, which involved field heating the core samples for 5 to 10 minutes prior to field analysis, and (2) delayed analysis, which involved allowing the gases in the cores to equilibrate with the headspace gas in the sample vials unheated for 1 to 2 days prior to analysis. General correspondence was found between the two approaches, indicating that preheating and field analysis of vegetation cores is a viable approach to real-time monitoring of subsurface volatile organic compounds. In most cases, volatile organic compounds in cores from trees and shrubs at the Merriam Manufacturing Company property showed a general correspondence to the distribution of volatile organic compounds detected in a soil-gas survey, despite the fact that most of the soil-gas survey data in close proximity to the relevant trees were collected about 3 years prior to the tree-core collection. Most of the trees cored at the Durham Meadows Superfund Site, outside of the Merriam Manufacturing Company property, contained no volatile organic compounds and were in areas where indoor air sampling and soil-gas sampling showed little or no volatile organic compound concentrations. An exception was tree DM11, which contained barely detectable concentrations of trichloroethene near a house where previous investigations found low concentrations of trichloroethene (0.13 to 1.2 parts per billion by volume) in indoor air and 7.7 micrograms per liter of trichloroethene in the ground water. The barely detectable concentration of trichloroethene in tree DM11 and the lack of volatile organic compound detection in nearby tree DM10 (adjacent to the well having 7.7 micrograms of

  12. Selected Water- and Sediment-Quality, Aquatic Biology, and Mine-Waste Data from the Ely Copper Mine Superfund Site, Vershire, VT, 1998-2007

    Science.gov (United States)

    Argue, Denise M.; Kiah, Richard G.; Piatak, Nadine M.; Seal, Robert R., II; Hammarstrom, Jane M.; Hathaway, Edward; Coles, James F.

    2008-01-01

    The data contained in this report are a compilation of selected water- and sediment-quality, aquatic biology, and mine-waste data collected at the Ely Copper Mine Superfund site in Vershire, VT, from August 1998 through May 2007. The Ely Copper Mine Superfund site is in eastern, central Vermont (fig. 1) within the Vermont Copper Belt (Hammarstrom and others, 2001). The Ely Copper Mine site was placed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2001. Previous investigations conducted at the site documented that the mine is contributing metals and highly acidic waters to local streams (Hammarstrom and others, 2001; Holmes and others, 2002; Piatak and others, 2003, 2004, and 2006). The U.S. Geological Survey (USGS), in cooperation with the USEPA, compiled selected data from previous investigations into uniform datasets that will be used to help characterize the extent of contamination at the mine. The data may be used to determine the magnitude of biological impacts from the contamination and in the development of remediation activities. This report contains analytical data for samples collected from 98 stream locations, 6 pond locations, 21 surface-water seeps, and 29 mine-waste locations. The 98 stream locations are within 3 streams and their tributaries. Ely Brook flows directly through the Ely Copper Mine then into Schoolhouse Brook (fig. 2), which joins the Ompompanoosuc River (fig. 1). The six pond locations are along Ely Brook Tributary 2 (fig. 2). The surface-water seeps and mine-waste locations are near the headwaters of Ely Brook (fig. 2 and fig. 3). The datasets 'Site_Directory' and 'Coordinates' contain specific information about each of the sample locations including stream name, number of meters from the mouth of stream, geographic coordinates, types of samples collected (matrix of sample), and the figure on which the sample location is depicted. Data have been collected at the Ely Copper Mine Superfund site by the

  13. Telecommunications administration standard

    Energy Technology Data Exchange (ETDEWEB)

    Gustwiller, K.D. [GTE Customer Networks, Albuquerque, NM (United States)

    1996-05-01

    The administration of telecommunications is critical to proper maintenance and operation. The intent is to be able to properly support telecommunications for the distribution of all information within a building/campus. This standard will provide a uniform administration scheme that is independent of applications, and will establish guidelines for owners, installers, designers and contractors. This standard will accommodate existing building wiring, new building wiring and outside plant wiring. Existing buildings may not readily adapt to all applications of this standard, but the requirement for telecommunications administration is applicable to all buildings. Administration of the telecommunications infrastructure includes documentation (labels, records, drawings, reports, and work orders) of cables, termination hardware, patching and cross-connect facilities, telecommunications rooms, and other telecommunications spaces (conduits, grounding, and cable pathways are documented by Facilities Engineering). The investment in properly documenting telecommunications is a worthwhile effort. It is necessary to adhere to these standards to ensure quality and efficiency for the operation and maintenance of the telecommunications infrastructure for Sandia National Laboratories.

  14. Educational Administration's Weber.

    Science.gov (United States)

    Gronn, Peter

    1994-01-01

    Discusses Max Weber's importance in Greenfield's work, particularly in Greenfield and Ribbins'"Greenfield on Educational Administration" (1993). In concentrating on human actors' subjective understanding, Greenfield was a faithful Weberian. However, he deviated from Weber by disavowing structural explanations of social and organizational…

  15. Refinement for Administrative Policies

    NARCIS (Netherlands)

    Dekker, M.A.C.; Etalle, Sandro; Jonker, Willem; Jonker, W.; Petkovic, M.

    Flexibility of management is an important requisite for access control systems as it allows users to adapt the access control system in accordance with practical requirements. This paper builds on earlier work where we defined administrative policies for a general class of RBAC models. We present a

  16. Refinement for administrative policies

    NARCIS (Netherlands)

    Dekker, M.A.C.; Etalle, S.

    2007-01-01

    Flexibility of management is an important requisite for access control systems as it allows users to adapt the access control system in accordance with practical requirements. This paper builds on earlier work where we defined administrative policies for a general class of RBAC models. We present a

  17. Refinement for Administrative Policies

    NARCIS (Netherlands)

    Dekker, M.A.C.; Etalle, Sandro

    2007-01-01

    Flexibility of management is an important requisite for access control systems as it allows users to adapt the access control system in accordance with practical requirements. This paper builds on earlier work where we defined administrative policies for a general class of RBAC models. We present a

  18. Educator Effectiveness Administrative Manual

    Science.gov (United States)

    Pennsylvania Department of Education, 2014

    2014-01-01

    The goal of this manual is to provide guidance in the evaluation of educators, highlight critical components of effectiveness training, and offer opportunities for professional growth. The term "educator" includes teachers, all professional and temporary professional employees, education specialists, and school administrators/principals.…

  19. Discretionary Grants Administration Manual.

    Science.gov (United States)

    Office of Human Development Services (DHHS), Washington, DC.

    This manual sets forth applicable administrative policies and procedures to recipients of discretionary project grants or cooperative agreements awarded by program offices in the Office of Human Development Services (HDS). It is intended to serve as a basic reference for project directors and business officers of recipient organizations who are…

  20. Administrators Confront Student "Sexting"

    Science.gov (United States)

    Manzo, Kathleen Kennedy

    2009-01-01

    Cellphone-savvy students have created instructional and disciplinary challenges for educators for years. But the recent emergence of "sexting" by adolescents over their mobile phones caught many school administrators off guard, and the practice is prompting efforts around the country to craft policy responses. Students' sharing of nude or…

  1. Ethics in Public Administration

    Directory of Open Access Journals (Sweden)

    MSc. Arjeta Hallunovi

    2014-06-01

    Full Text Available The goal of this study is to deal with some ethical causes in the public administration, that aim the avoidance of negative phenomenon’s as theft, corruption, etc. In this direction, the debates about ethics are becoming more and more a global tendency, as an implement through which would be found the way to get out of the crisis. The success in the reforms of the public administrations in major part depends, on the public functionaries and their willingness to make fundamental changes in the way they work. In this direction, the State should strengthen and modernize the public service, should realize an employment system, which should reflect more the merits on its service. For this reason, the government’s attempts should be concentrated on the construction of a positive image for the state and its administration as professional objective, which is oriented to the services. Being aware for the practical restrictions of this study, we firstly chose to concentrate on the local public administrations ethics. The study will be focused on the practical comparative analysis of the city of Shkodra and Durres by the realization of a questionnaire by each of these municipalities and the Agency of Legalization and Urbanization of Informal Zones (ALUIZNI in Shkodra.

  2. Urban School Administration.

    Science.gov (United States)

    McKelvey, Troy V., Ed.; Swanson, Austin D., Ed.

    This document contains 12 papers presented at an institute for urban school administrators designed to deal with the contemporary urban educational problems incident to school desegregation, social integration, and the equality of educational opportunity. The authors of the papers relate recent research findings to practical field experience, and…

  3. Renaissance Administrator, Spring 1998.

    Science.gov (United States)

    Dowdy, June P., Ed.

    1998-01-01

    This spring 1998 issue of Renaissance Administrator features the following articles: (1) "Servant Leadership and Higher Education--What is Leadership?" (Richard E. Hasselbach); (2) "Teaching Writing in the 90's--Carnivorous Printers and Dying Grandmothers" (Helen Ruggieri); (3) Assignment--Journal Writing" (Lynn Muscato); and (4) "A Business…

  4. A Treatise on Administration.

    Science.gov (United States)

    Moore, Thomas R.

    1988-01-01

    Expands Henri Fayol's definition of the administrative process to include a humanistic approach involving planning, organizing, implementing, controlling, evaluating, and satisfying functions. This empirical definition differs from some theoretical approaches by looking beyond resource consumption to consider ecological effects on the environment…

  5. ADMINISTRATIVE RULEMAKING IN ETHIOPIA:

    African Journals Online (AJOL)

    MLR

    or policy or describing the organization, procedure, or practice requirements of an agency … ... Draft Proclamation) prepared by the Justice and Legal System Research ... organ of the government as in the cases of contract law, criminal law, family ..... public is an important administrative procedure they all share in common.

  6. Enterprise Mac administrators guide

    CERN Document Server

    Smith, William

    2015-01-01

    IT departments everywhere will be integrating Macs and Mac OS X into their IT infrastructure and this book will tell them how to do it. It will serve as an authoritative, useful and frequently referenced book on Mac OS X administration.

  7. Refinement for Administrative Policies

    NARCIS (Netherlands)

    Dekker, M.A.C.; Etalle, S.

    2007-01-01

    Flexibility of management is an important requisite for access control systems as it allows users to adapt the access control system in accordance with practical requirements. This paper builds on earlier work where we defined administrative policies for a general class of RBAC models. We present a

  8. Refinement for administrative policies

    NARCIS (Netherlands)

    Dekker, M.A.C.; Etalle, S.

    2007-01-01

    Flexibility of management is an important requisite for access control systems as it allows users to adapt the access control system in accordance with practical requirements. This paper builds on earlier work where we defined administrative policies for a general class of RBAC models. We present a

  9. Administration of granulated BCAA and quality of life.

    Science.gov (United States)

    Kawamura, Naohiro; Nakajima, Hiroshi; Takashi, Shin-Ichi

    2004-12-01

    The PEM (protein energy malnutrition) is an important factor for improvement of prognosis and QOL in the patients with liver cirrhosis. In 453 chronic liver disease patients, QOL decreased significantly according to the progression of disease assessed by SF-36 (Kruskal-Wallis test: pBCAA administration group (n=13) compared with non-administration group (n=12) after 6 months period. In conclusion, BCAA administration showed improvement of PEM and QOL of patient with chronic liver diseases.

  10. Rhode Island Model Evaluation & Support System: Building Administrator. Edition III

    Science.gov (United States)

    Rhode Island Department of Education, 2015

    2015-01-01

    Rhode Island educators believe that implementing a fair, accurate, and meaningful educator evaluation and support system will help improve teaching, learning, and school leadership. The primary purpose of the Rhode Island Model Building Administrator Evaluation and Support System (Rhode Island Model) is to help all building administrators improve.…

  11. School Administrator Perceptions of Their Preparedness to Manage Teachers

    Science.gov (United States)

    Kreider, Todd

    2012-01-01

    A principal can have the greatest effect on student achievement by improving the performance of the classroom teacher. School administrators may receive little instruction on how to supervise and manage teachers or improve their instruction in their university training, which can put a new administrator at a disadvantage when defining performance…

  12. Treatability Study of In Situ Technologies for Remediation of Hexavalent Chromium in Groundwater at the Puchack Well Field Superfund Site, New Jersey

    Energy Technology Data Exchange (ETDEWEB)

    Vermeul, Vince R.; Szecsody, Jim E.; Truex, Michael J.; Burns, Carolyn A.; Girvin, Donald C.; Phillips, Jerry L.; Devary, Brooks J.; Fischer, Ashley E.; Li, Shu-Mei W.

    2006-11-13

    This treatability study was conducted by Pacific Northwest National Laboratory (PNNL), at the request of the U. S. Environmental Protection Agency (EPA) Region 2, to evaluate the feasibility of using in situ treatment technologies for chromate reduction and immobilization at the Puchack Well Field Superfund Site in Pennsauken Township, New Jersey. In addition to in situ reductive treatments, which included the evaluation of both abiotic and biotic reduction of Puchack aquifer sediments, natural attenuation mechanisms were evaluated (i.e., chromate adsorption and reduction). Chromate exhibited typical anionic adsorption behavior, with greater adsorption at lower pH, at lower chromate concentration, and at lower concentrations of other competing anions. In particular, sulfate (at 50 mg/L) suppressed chromate adsorption by up to 50%. Chromate adsorption was not influenced by inorganic colloids.

  13. Geophysical log analysis of selected test and residential wells at the Shenandoah Road National Superfund Site, East Fishkill, Dutchess County, New York

    Science.gov (United States)

    Reynolds, Richard J.; Anderson, J. Alton; Williams, John H.

    2015-01-01

    The U.S. Geological Survey collected and analyzed geophysical logs from 20 test wells and 23 residential wells at the Shenandoah Road National Superfund Site in East Fishkill, New York, from 2006 through 2010 as part of an Interagency Agreement to provide hydrogeologic technical support to the U.S. Environmental Protection Agency, Region 2. The geophysical logs collected include caliper, gamma, acoustic and optical televiewer, deviation, electromagnetic-induction, magnetic-susceptibility, fluid-property, and flow under ambient and pumped conditions. The geophysical logs were analyzed along with single-well aquifer test data and drilling logs to characterize the lithology, fabric, fractures, and flow zones penetrated by the wells. The results of the geophysical log analysis were used as part of the hydrogeologic characterization of the site and in the design of discrete-zone monitoring installations in the test wells and selected residential wells.

  14. Behavioral Public Administration: Combining Insights from Public Administration and Psychology

    DEFF Research Database (Denmark)

    Grimmelikhuijsen, Stephan; Jilke, Sebastian; Olsen, Asmus Leth

    2015-01-01

    We propose behavioral public administration as a designated subfield in public administration which explicitly deals with the integration of theories and methods from psychology into the study of public administration. We discuss how scholars in public administration currently draw on both......, behavioral public administration represents a two-way street in which public administration scholars use theories and methods from psychology, and psychologists, in turn, learn from our setting of political-administrative contexts to refine their theories and methods. Finally, we propose four principals...... methodological and theoretical innovations in psychology and point to research questions in public administration which could benefit from further integration. Behavioral public administration cannot, and should not, replace ‘conventional’ public administration, but it is complementary to it. Importantly...

  15. Sulfonate-modified phenylboronic acid-rich nanoparticles as a novel mucoadhesive drug delivery system for vaginal administration of protein therapeutics: improved stability, mucin-dependent release and effective intravaginal placement

    Directory of Open Access Journals (Sweden)

    Li CY

    2016-11-01

    Full Text Available ChunYan Li,1 ZhiGang Huang,2 ZheShuo Liu,1 LiQian Ci,3 ZhePeng Liu,3 Yu Liu,2 XueYing Yan,1 WeiYue Lu2 1School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, 2Department of Pharmaceutics, School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education, Fudan University, 3School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, People’s Republic of China Abstract: Effective interaction between mucoadhesive drug delivery systems and mucin is the basis of effective local placement of drugs to play its therapeutic role after mucosal administration including vaginal use, which especially requires prolonged drug presence for the treatment of gynecological infectious diseases. Our previous report on phenylboronic acid-rich nanoparticles (PBNPs demonstrated their strong interaction with mucin and mucin-sensitive release profiles of the model protein therapeutics interferon (IFN in vitro, but their poor stability and obvious tendency to aggregate over time severely limited future application. In this study, sulfonate-modified PBNPs (PBNP-S were designed as a stable mucoadhesive drug delivery system where the negative charges conferred by sulfonate groups prevented aggregation of nanoparticles and the phenylboronic acid groups ensured effective interaction with mucin over a wide pH range. Results suggested that PBNP-S were of spherical morphology with narrow size distribution (123.5 nm, polydispersity index 0.050, good stability over a wide pH range and 3-month storage and considerable in vitro mucoadhesion capability at vaginal pH as shown by mucin adsorption determination. IFN could be loaded to PBNP-S by physical adsorption with high encapsulation efficiency and released in a mucin-dependent manner in vitro. In vivo near-infrared fluorescent whole animal imaging and quantitative vaginal lavage followed by enzyme-linked immunosorbent assay (ELISA assay of

  16. Direct observation of heavy metal-mineral association from the Clark Fork River Superfund Complex: Implications for metal transport and bioavailability

    Science.gov (United States)

    Hochella, M.F.; Moore, J.N.; Putnis, C.V.; Putnis, A.; Kasama, T.; Eberl, D.D.

    2005-01-01

    Two sets of samples from riverbeds and adjacent floodplains, separated by 80 river kilometers, were collected from the Clark Fork River Superfund Complex, Montana, (the largest Superfund site in the United States), and studied primarily with transmission electron microscopy (TEM) with several supporting techniques to determine heavy metal-mineral association. Seven of the eight samples studied were strongly influenced by material that once resided in mining and smelting dumps and impoundments; this material was transported downstream sometime during the last century and a half from the Butte/Anaconda areas. The eighth sample was from a deeper floodplain level and dates to premining days. The TEM observations afford a direct look, down to the nanometer level, at secondary mineral formation as a result of the breakdown of sulfides and silicates in the acid environment of this massive mine-drainage system. In the shallow, oxic floodplain sediments, heavy metals of concern in this system (As, Cu, Pb, and Zn) are taken up by the formation of sulfates (particularly Pb in jarosite), as well as hydrous metal oxides (As, Cu, Pb, and Zn in and on ferrihydrite, and a possibly new vernadite-like mineral). The oxides are long-lived in these systems, as they were also found in the anoxic riverbeds. Metals are also taken up by the formation of sulfides in sulfate-reducing environments as observed in the formation of nanoclusters of chalcopyrite and sphalerite. In all samples, clays make up between 5 and 20% of the sediment and carry significant amounts of Cu and Zn. The hydrous oxides, secondary sulfides, and clays provide several routes for metal transport downstream over long distances. Besides the potential bioavailability of heavy metals exchanged on and off the hydrous metal oxides and clays, nanometer-sized sulfides may also be highly reactive in the presence of biologic systems. Copyright ?? 2005 Elsevier Ltd.

  17. Post-Remediation Biomonitoring of Pesticides and Other Contaminants in Marine Waters and Sediment Near the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    LD Antrim; NP Kohn

    2000-09-06

    This report, PNNL-1 3059 Rev. 1, was published in July 2000 and replaces PNNL-1 3059 which is dated October 1999. The revision corrects tissue concentration units that were reported as dry weight but were actually wet weight, and updates conclusions based on the correct reporting units. Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in February 1999 from four stations near Lauritzen Canal in Richmond, California, for Year 2 of post-remediation monitoring of marine areas near the United Heckathom Site. Dieldrin and dichlorodiphenyl trichloroethane (DDT) were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Concentrations of dieldrin and total DDT in water and total DDT in tissue were compared with Year 1 of post-remediation monitoring, and with preremediation data from the California State Mussel Watch program (tissue s) and the Ecological Risk Assessment for the United Heckathorn Superfund Site (tissues and water). Mussel tissues were also analyzed for polychlorinated biphenyls (PCB), which were detected in sediment samples. Chlorinated pesticide concentrations in water samples were similar to preremediation levels and did not meet remediation goals. Mean dieldrin concentrations in water ranged from 0.62 ng/L to 12.5 ng/L and were higher than the remediation goal (0.14 ng/L) at all stations. Mean total DDT concentrations in water ranged from 14.4 ng/L to 62.3 ng/L and exceeded the remediation goal (0.59 ng/L) at all stations. The highest concentrations of both DDT and dieldrin were found at the Lauritzen Canal/End station. Despite exceedence of the remediation goals, chlorinated pesticide concentrations in Lauritzen Canal water samples were notably lower in 1999 than in 1998. PCBS were not detected in water samples in 1999.

  18. Law Tackling Administrative Monopolies

    Institute of Scientific and Technical Information of China (English)

    WAN LIXIN

    2006-01-01

    @@ The long-anticipated anti-monopoly law needs to better address the crucial distinction between administrative and economic monopolies The first five months of 2oo6 saw a surge in the profits achieved by key State enterprises, especially in the eight sectors including petroleum, telecommunication and electricity, which achieved 285 billion yuan (US$36 billion) in profits, accounting for about 86 percent of the total, according to a July report. From the Stateowned Assets Supervision and Administration Commission of the State (SASAC). This news was both heartening and disquieting, for the most profitable sectors happen to be monopolistic enterprises, mostly upstream the production chain, who achieve their profitability at the expense of those companies further downstream. For years these sectors have been at the centre of the "bust-the-trust" storm.

  19. Reference of the Tort Principles: Path to the Improvement of Administrative Compensation Imputation Principle%民事侵权原则之借鉴:行政赔偿归责原则完善的路径选择

    Institute of Scientific and Technical Information of China (English)

    王艳艳

    2012-01-01

    Tort originated in civil law,and provisions of principles of tort liability in civil law have been much perfect.Administrative compensation is actually a special form of tort law,and resembles the tort liability,so there is the possibility of reference.The principle of fault regards the exercise of executive powers intentional or negligent as the standards,and can provide relief to the relative;in the responsibility of the virulence of public facilities,principle of risk proceed from the perpetrators,as long as the administrative authorities have not clear the risk timely and reasonably,they should take responsibility;when the imputation principles above are not applicable,principle of fairness can play a complementary role.%侵权发端于民法,民法关于侵权责任的归责原则规定已比较完善。行政侵权实为侵权法的特殊形态,与民事侵权责任有法理上的相通之处,存在借鉴可能性。过错责任以行政机关行使职权时有无故意或过失为标准进行归责,在事实行为和合法但不合理的行政裁量行为领域可为相对人提供救济;危险责任在公有公共设施致害的责任判断上从加害人出发,只要行政机关没有对危险尽到及时合理的清除义务即应承担责任;在上述归责原则均不能适用时,公平责任可以发挥一定的补充作用。

  20. Surface-Water Hydrology and Quality at the Pike Hill Superfund Site, Corinth, Vermont, October 2004 to December 2005

    Science.gov (United States)

    Kiah, Richard G.; Deacon, Jeffrey R.; Piatak, Nadine M.; Seal, Robert R.; Coles, James F.; Hammarstrom, Jane M.

    2007-01-01

    The hydrology and quality of surface water in and around the Pike Hill Brook watershed, in Corinth, Vermont, was studied from October 2004 to December 2005 by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency (USEPA). Pike Hill was mined intermittently for copper from 1847 to 1919 and the site is known to be contributing trace elements and acidity to Pike Hill Brook and an unnamed tributary to Cookville Brook. The site has been listed as a Superfund site since 2004. Streamflow, specific conductance, pH, and water temperature were measured continuously and monthly at three sites on Pike Hill Brook to determine the variation in these parameters over an annual cycle. Synoptic water-quality sampling was done at 10 stream sites in October 2004, April 2005, and June 2005 and at 13 stream sites in August 2005 to characterize the quality of surface water in the watershed on a seasonal and spatial basis, as well as to assess the effects of wetlands on water quality. Samples for analysis of benthic macroinvertebrate populations were collected at 11 stream sites in August 2005. Water samples were analyzed for 5 major ions and 32 trace elements. Concentrations of trace elements at sites in the Pike Hill Brook watershed exceeded USEPA National Recommended Water Quality Criteria acute and chronic toxicity standards for aluminum, iron, cadmium, copper, and zinc. Concentrations of copper exceeded the chronic criteria in an unnamed tributary to Cookville Brook in one sample. Concentrations of sulfate, calcium, aluminum, iron, cadmium, copper, and zinc decreased with distance from a site directly downstream from the mine (site 1), as a result of dilution and through sorption and precipitation of the trace elements. Maximum concentrations of aluminum, iron, cadmium, copper, and zinc were observed during spring snowmelt. Concentrations of sulfate, calcium, cadmium, copper, and zinc, and instantaneous loads of calcium and aluminum were

  1. Arsenic species in weathering mine tailings and biogenic solids at the Lava Cap Mine Superfund Site, Nevada City, CA

    Directory of Open Access Journals (Sweden)

    Ashley Roger P

    2011-01-01

    Full Text Available Abstract Background A realistic estimation of the health risk of human exposure to solid-phase arsenic (As derived from historic mining operations is a major challenge to redevelopment of California's famed "Mother Lode" region. Arsenic, a known carcinogen, occurs in multiple solid forms that vary in bioaccessibility. X-ray absorption fine-structure spectroscopy (XAFS was used to identify and quantify the forms of As in mine wastes and biogenic solids at the Lava Cap Mine Superfund (LCMS site, a historic "Mother Lode" gold mine. Principal component analysis (PCA was used to assess variance within water chemistry, solids chemistry, and XAFS spectral datasets. Linear combination, least-squares fits constrained in part by PCA results were then used to quantify arsenic speciation in XAFS spectra of tailings and biogenic solids. Results The highest dissolved arsenic concentrations were found in Lost Lake porewater and in a groundwater-fed pond in the tailings deposition area. Iron, dissolved oxygen, alkalinity, specific conductivity, and As were the major variables in the water chemistry PCA. Arsenic was, on average, 14 times more concentrated in biologically-produced iron (hydroxide than in mine tailings. Phosphorous, manganese, calcium, aluminum, and As were the major variables in the solids chemistry PCA. Linear combination fits to XAFS spectra indicate that arsenopyrite (FeAsS, the dominant form of As in ore material, remains abundant (average: 65% in minimally-weathered ore samples and water-saturated tailings at the bottom of Lost Lake. However, tailings that underwent drying and wetting cycles contain an average of only 30% arsenopyrite. The predominant products of arsenopyrite weathering were identified by XAFS to be As-bearing Fe (hydroxide and arseniosiderite (Ca2Fe(AsO43O3•3H2O. Existence of the former species is not in question, but the presence of the latter species was not confirmed by additional measurements, so its identification is

  2. Surface-Water Hydrology and Quality at the Pike Hill Superfund Site, Corinth, Vermont, October 2004 to December 2005

    Science.gov (United States)

    Kiah, Richard G.; Deacon, Jeffrey R.; Piatak, Nadine M.; Seal, Robert R., II; Coles, James F.; Hammarstrom, Jane M.

    2007-01-01

    The hydrology and quality of surface water in and around the Pike Hill Brook watershed, in Corinth, Vermont, was studied from October 2004 to December 2005 by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency (USEPA). Pike Hill was mined intermittently for copper from 1847 to 1919 and the site is known to be contributing trace elements and acidity to Pike Hill Brook and an unnamed tributary to Cookville Brook. The site has been listed as a Superfund site since 2004. Streamflow, specific conductance, pH, and water temperature were measured continuously and monthly at three sites on Pike Hill Brook to determine the variation in these parameters over an annual cycle. Synoptic water-quality sampling was done at 10 stream sites in October 2004, April 2005, and June 2005 and at 13 stream sites in August 2005 to characterize the quality of surface water in the watershed on a seasonal and spatial basis, as well as to assess the effects of wetlands on water quality. Samples for analysis of benthic macroinvertebrate populations were collected at 11 stream sites in August 2005. Water samples were analyzed for 5 major ions and 32 trace elements. Concentrations of trace elements at sites in the Pike Hill Brook watershed exceeded USEPA National Recommended Water Quality Criteria acute and chronic toxicity standards for aluminum, iron, cadmium, copper, and zinc. Concentrations of copper exceeded the chronic criteria in an unnamed tributary to Cookville Brook in one sample. Concentrations of sulfate, calcium, aluminum, iron, cadmium, copper, and zinc decreased with distance from a site directly downstream from the mine (site 1), as a result of dilution and through sorption and precipitation of the trace elements. Maximum concentrations of aluminum, iron, cadmium, copper, and zinc were observed during spring snowmelt. Concentrations of sulfate, calcium, cadmium, copper, and zinc, and instantaneous loads of calcium and aluminum were

  3. Humanism, Administration and Education

    DEFF Research Database (Denmark)

    Plum, Maja

    2012-01-01

    Abstract Through the example of a Danish reform of educational plans in early childhood education, this paper analyses the emergence of a new pedagogical desire related to administrative educational reforms promoting accountability, visibility and documentation. Two arguments are made: first, it ...... the ‘professional nursery teacher’ is produced as a reflective daily researcher, who outlives her pedagogical desire as an analytical care for the optimisation of the ‘learning child’....

  4. IPv6 Network Administration

    CERN Document Server

    Murphy, Niall Richard

    2009-01-01

    This essential guide explains what works, what doesn't, and most of all, what's practical about IPv6--the next-generation Internet standard. A must-have for network administrators everywhere looking to fix their network's scalability and management problems. Also covers other IPv6 benefits, such as routing, integrated auto-configuration, quality-of-services (QoS), enhanced mobility, and end-to-end security.

  5. Flexible Land Administration

    DEFF Research Database (Denmark)

    Enemark, Stig

    2014-01-01

    Security of tenure is widely considered to be the missing piece of the puzzle when it comes to eradication of poverty. And, as explained in the previous issue of Geoinformatics, the European Union is now placing land rights at the heart of EU development policy. This article presents a way forwar...... in terms of building flexible and "fit-for-purpose" land administration systems in developing countries. This will ensure security of tenure for all and sustainable management of the use of land....

  6. Flexible Land Administration

    DEFF Research Database (Denmark)

    Enemark, Stig

    2014-01-01

    Security of tenure is widely considered to be the missing piece of the puzzle when it comes to eradication of poverty. And, as explained in the previous issue of Geoinformatics, the European Union is now placing land rights at the heart of EU development policy. This article presents a way forwar...... in terms of building flexible and "fit-for-purpose" land administration systems in developing countries. This will ensure security of tenure for all and sustainable management of the use of land....

  7. Moodle administration essentials

    CERN Document Server

    Henrick, Gavin

    2015-01-01

    If you are an experienced system administrator and know how to manage servers and set up web environments but now want to explore Moodle, this book is perfect for you. You'll get to grips with the basics and learn to manage Moodle quickly, focusing on essential tasks. Having prior knowledge of virtual learning environments would be beneficial, but is not mandatory to make the most of this book.

  8. 7. Administrative structures.

    Science.gov (United States)

    2014-05-01

    The basic systems of any society rarely can operate independently. Instead, they are dependent and often interdependent upon other entities. Such entities control the resources within their respective systems. Thus, coordination and control agencies require contracts or memoranda of understanding with these entities in order to assure access to the resources required during a crisis. These administrative structures include: (1) governmental institutions and agencies, including the military; (2) intergovernmental organisations; (3) nongovernmental organisations; (4) commercial private sector organisations; and (5) academic institutions. These dependencies create potential barriers to the provision of coordination and control including: (1) the complexity of the administrative structures with which coordination and control must interact; (2) the location of resources; (3) finding responsible person(s); (4) the competence and compatibility; (5) methods of access; (6) payment; (7) contracts and memoranda of understanding; (8) inventories of accessible resources; (9) competition for the mandate, power, and resources; and (10) jealousy. The need for potential interactions between administrative structures requires that agreements for the sharing of resources during crises be reached as part of planning and preparedness. Gaining an understanding of these relationships is an important area for research.

  9. Intracerebroventricular administration of drugs.

    Science.gov (United States)

    Cook, Aaron M; Mieure, Katherine D; Owen, Robert D; Pesaturo, Adam B; Hatton, Jimmi

    2009-07-01

    Intracerebroventricular drug administration is a method that bypasses the blood-brain barrier and other mechanisms that limit drug distribution into the brain, allowing high drug concentrations to enter the central compartment. Instillation of drugs directly into the ventricles of the brain must be done carefully and with full consideration of factors affecting the efficacy and safety of this route of administration. These factors include the osmolarity, pH, volume, and presence of preservatives and diluents of the drug solution being administered. Very few studies have formally investigated intraventricular therapies, and dosing recommendations may vary widely depending on the agent and the patient. Many antimicrobials have been given intraventricularly, although very few prospective studies have evaluated this strategy. There are wide variations among the reports regarding dosage regimens and the pharmacokinetics of the antimicrobials used. Guidance on appropriate formulations and their use is lacking. Clinicians should be aware of their patients' ongoing disease processes and neurologic status, as well as pertinent physiochemical properties of drugs when formulating them for intracerebroventricular administration; a high index of suspicion should be maintained when monitoring patients for adverse drug events after instillation.

  10. 7 CFR 800.2 - Administrator.

    Science.gov (United States)

    2010-01-01

    ... administration of the United States Grain Standards Act and responsibilities under the Agricultural Marketing Act... Agricultural Marketing Act of 1946. The regulations promulgated under the Agricultural Marketing Act of 1946...; experimentation; and testing of new procedures, equipment, and handling techniques to improve the inspection and...

  11. CONSIDERATIONS UPON ASSIMILATED ADMINISTRATIVE ACTS

    OpenAIRE

    2011-01-01

    Although the classic administrative courts know as object the acts against classic administrative acts, it should not be lost sight of the assimilated administrative acts, which also may be subject to acts in this litigation. Taking in consideration this category of acts, this study will examine the documents falling into this category and the impact that such acts have on public authorities. Given the significant increase of administrative cases that have as object assimilated administrative...

  12. Superfund Programmatic Information

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes an inventory of program policy and guidance documents that are used by the EPA regions, states, tribes and private parties to implement the...

  13. AIS, ADMINISTRATIVE INFORMATION SUPPORT

    CERN Multimedia

    AS-DB/AS-SU

    1999-01-01

    The AS-DB and AS-SU groups within the Administrative Support division now offer a central entry point to the computer based Information Services under their responsibilities: the AIS Web site at http://ais.cern.ch.It features comprehensive search and navigation facilities as well as an activity based business map to guide AIS users to the information they want. Users will be able to launch any AIS WEB application from its desktop.Enjoy a visit of the site, we value your feedback at ais.webmaster@cern.ch!AS-DB/AS-SU

  14. The Role of Information Technology in Reduction of Administrative Corruption through Increasing of Information transparency, Improvement of Accountability and Promotion of Integrity; A Case Study of Saderat Bank Branches in Isfahan

    Directory of Open Access Journals (Sweden)

    Hosein Sharifi-Renani

    2014-02-01

    Full Text Available The purpose of this study is to investigate the relationship between information transparency, improve accountability and enhance the reliability and accuracy of the use of information technology (telephone, fax, computer and electronic banking services to reduce corruption in Saderat Bank Branches in Isfahan. The method of this study is Solidarity-Survey. This study uses Cohen, Morgan and Krejcie table and selectes 269 samples randomly among the 900 employees of Saderat Bank Branches. The data were obtained from the two questionnaires with content validity that confirmed by experts and stationary with Cronbach's alpha coefficients for the 0.96 and 0.92. Results were analyzed statistically with the use of descriptive statistics, Pearson correlation coefficient, multiple regression analysis and path analysis. Results showed that information transparency, improve accountability and enhance the reliability and integrity of information technology, including telephone and fax, computer and electronic banking services and have a direct relation with the reduction of corruption.

  15. Improved hyperspectral imaging technologies Project

    Data.gov (United States)

    National Aeronautics and Space AdministrationImproved hyperspectral imaging technologies could enable lower-cost analysis for planetary science including atmospheric studies, mineralogical investigations, and...

  16. Improved technical specifications

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, D.R.

    1994-12-31

    Improved technical specifications for nuclear power plants are outlined. The objectives of this work are to improve safety, provide a clearer understanding of safety significance, and ease NRC and industry administrative burdens. Line item improvements, bases, and implementation of the specifications are discussed.

  17. Investigations of groundwater system and simulation of regional groundwater flow for North Penn Area 7 Superfund site, Montgomery County, Pennsylvania

    Science.gov (United States)

    Senior, Lisa A.; Goode, Daniel J.

    2013-01-01

    Groundwater in the vicinity of several industrial facilities in Upper Gwynedd Township and vicinity, Montgomery County, in southeast Pennsylvania has been shown to be contaminated with volatile organic compounds (VOCs), the most common of which is the solvent trichloroethylene (TCE). The 2-square-mile area was placed on the National Priorities List as the North Penn Area 7 Superfund site by the U.S. Environmental Protection Agency (USEPA) in 1989. The U.S. Geological Survey (USGS) conducted geophysical logging, aquifer testing, and water-level monitoring, and measured streamflows in and near North Penn Area 7 from fall 2000 through fall 2006 in a technical assistance study for the USEPA to develop an understanding of the hydrogeologic framework in the area as part of the USEPA Remedial Investigation. In addition, the USGS developed a groundwater-flow computer model based on the hydrogeologic framework to simulate regional groundwater flow and to estimate directions of groundwater flow and pathways of groundwater contaminants. The study area is underlain by Triassic- and Jurassic-age sandstones and shales of the Lockatong Formation and Brunswick Group in the Mesozoic Newark Basin. Regionally, these rocks strike northeast and dip to the northwest. The sequence of rocks form a fractured-sedimentary-rock aquifer that acts as a set of confined to partially confined layers of differing permeabilities. Depth to competent bedrock typically is less than 20 ft below land surface. The aquifer layers are recharged locally by precipitation and discharge locally to streams. The general configuration of the potentiometric surface in the aquifer is similar to topography, except in areas affected by pumping. The headwaters of Wissahickon Creek are nearby, and the stream flows southwest, parallel to strike, to bisect North Penn Area 7. Groundwater is pumped in the vicinity of North Penn Area 7 for industrial use, public supply, and residential supply. Results of field investigations

  18. Administration of Educational Services: A Glossary of Basic Administration Terminology.

    Science.gov (United States)

    Wheelbarger, J. J.

    From "achievement motivation" and "administration" to "Theory Z" and "viscidity and hedonic tone," this glossary defines 87 terms as they are used in educational administration. The terms include philosophical, psychological, organizational, and social concepts, but they all are employed in the theory and practice of administration. A short…

  19. Administrative role and educational administration program effectiveness: perception by principals.

    Science.gov (United States)

    Yap, C; Katz, B; Tomazic, T

    1991-12-01

    A survey of 85 graduates from 14 midwestern universities offering doctoral degrees in educational administration was carried out to assess perceptions of graduates regarding their training program. The emphasis of the survey was on how closely their training corresponded to current perceptions of their roles as educational administrators. Most indicated emphasis in graduate training should more closely match the roles of administrators.

  20. Behavioral Public Administration : Combining Insights from Public Administration and Psychology

    NARCIS (Netherlands)

    Grimmelikhuijsen, S.G.|info:eu-repo/dai/nl/313875405; Jilke, Sebastian; Leth Olsen, Asmus; Tummers, L.G.

    2016-01-01

    Behavioral public administration is the analysis of public administration from the micro-perspective of individual behavior and attitudes by drawing upon insights from psychology on behavior of individuals and groups. We discuss how scholars in public administration currently draw on theories and