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Sample records for additional management measures

  1. 40 CFR 412.47 - Additional measures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Additional measures. 412.47 Section 412.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND... Calves § 412.47 Additional measures. (a) Each CAFO subject to this subpart must implement...

  2. 40 CFR 412.47 - Additional measures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Additional measures. 412.47 Section 412.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND... Calves § 412.47 Additional measures. (a) Each CAFO subject to this subpart must implement...

  3. Additional Security Considerations for Grid Management

    NASA Technical Reports Server (NTRS)

    Eidson, Thomas M.

    2003-01-01

    The use of Grid computing environments is growing in popularity. A Grid computing environment is primarily a wide area network that encompasses multiple local area networks, where some of the local area networks are managed by different organizations. A Grid computing environment also includes common interfaces for distributed computing software so that the heterogeneous set of machines that make up the Grid can be used more easily. The other key feature of a Grid is that the distributed computing software includes appropriate security technology. The focus of most Grid software is on the security involved with application execution, file transfers, and other remote computing procedures. However, there are other important security issues related to the management of a Grid and the users who use that Grid. This note discusses these additional security issues and makes several suggestions as how they can be managed.

  4. 40 CFR 412.47 - Additional measures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... STANDARDS CONCENTRATED ANIMAL FEEDING OPERATIONS (CAFO) POINT SOURCE CATEGORY Swine, Poultry, and Veal Calves § 412.47 Additional measures. (a) Each CAFO subject to this subpart must implement the requirements of § 412.37(a). (b) Each CAFO subject to this subpart must comply with the...

  5. 40 CFR 412.47 - Additional measures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... STANDARDS CONCENTRATED ANIMAL FEEDING OPERATIONS (CAFO) POINT SOURCE CATEGORY Swine, Poultry, and Veal Calves § 412.47 Additional measures. (a) Each CAFO subject to this subpart must implement the requirements of § 412.37(a). (b) Each CAFO subject to this subpart must comply with the...

  6. 40 CFR 412.47 - Additional measures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... STANDARDS CONCENTRATED ANIMAL FEEDING OPERATIONS (CAFO) POINT SOURCE CATEGORY Swine, Poultry, and Veal Calves § 412.47 Additional measures. (a) Each CAFO subject to this subpart must implement the requirements of § 412.37(a). (b) Each CAFO subject to this subpart must comply with the...

  7. Surface texture measurement for additive manufacturing

    NASA Astrophysics Data System (ADS)

    Triantaphyllou, Andrew; Giusca, Claudiu L.; Macaulay, Gavin D.; Roerig, Felix; Hoebel, Matthias; Leach, Richard K.; Tomita, Ben; Milne, Katherine A.

    2015-06-01

    The surface texture of additively manufactured metallic surfaces made by powder bed methods is affected by a number of factors, including the powder’s particle size distribution, the effect of the heat source, the thickness of the printed layers, the angle of the surface relative to the horizontal build bed and the effect of any post processing/finishing. The aim of the research reported here is to understand the way these surfaces should be measured in order to characterise them. In published research to date, the surface texture is generally reported as an Ra value, measured across the lay. The appropriateness of this method for such surfaces is investigated here. A preliminary investigation was carried out on two additive manufacturing processes—selective laser melting (SLM) and electron beam melting (EBM)—focusing on the effect of build angle and post processing. The surfaces were measured using both tactile and optical methods and a range of profile and areal parameters were reported. Test coupons were manufactured at four angles relative to the horizontal plane of the powder bed using both SLM and EBM. The effect of lay—caused by the layered nature of the manufacturing process—was investigated, as was the required sample area for optical measurements. The surfaces were also measured before and after grit blasting.

  8. Measuring management potential.

    PubMed

    Kee, C C; Johnson, J Y; Foley, B J; Harvey, S S; Leonard, T; Russell, C; Saunders, J; Williams, J

    1996-06-01

    This article provides a brief introduction to instruments that may be used to measure management potential in persons being considered for administrative positions. Instruments that measure aspects of leadership, power, personality, conflict, and organizational climate are discussed. An overview of each instrument is provided as well as data on the type of test, time to complete, cost, and purchasing information. While objective tests such as these are useful in assessing individual suitability for management positions, we advise that they be used prudently and judiciously.

  9. Workload: Measurement and Management

    NASA Technical Reports Server (NTRS)

    Gore, Brian Francis; Casner, Stephen

    2010-01-01

    Poster: The workload research project has as its task to survey the available literature on: (1) workload measurement techniques; and (2) the effects of workload on operator performance. The first set of findings provides practitioners with a collection of simple-to-use workload measurement techniques along with characterizations of the kinds of tasks each technique has been shown reliably address. This allows design practitioners to select and use the most appropriate techniques for the task(s) at hand. The second set of findings provides practitioners with the guidance they need to design for appropriate kinds and amounts of workload across all tasks for which the operator is responsible. This guidance helps practitioners design systems and procedures that ensure appropriate levels of engagement across all tasks, and avoid designs and procedures that result in operator boredom, complacency, loss of awareness, undue levels of stress, or skill atrophy that can result from workload that distracts operators from the tasks they perform and monitor, workload levels that are too low, too high, or too consistent or predictable. Only those articles that were peer reviewed, long standing and generally accepted in the field, and applicable to a relevant range of conditions in a select domain of interest, in analogous "extreme" environments to those in space were included. In addition, all articles were reviewed and evaluated on uni-dimensional and multi-dimensional considerations. Casner & Gore also examined the notion of thresholds and the conditions that may benefit mostly from the various methodological approaches. Other considerations included whether the tools would be suitable for guiding a requirement-related and design-related question. An initial review of over 225 articles was conducted and entered into an EndNote database. The reference list included a range of conditions in the domain of interest (subjective/objective measures), the seminal works in workload, as

  10. Managing Multiple Measures

    ERIC Educational Resources Information Center

    DePascale, Charles A.

    2012-01-01

    Regardless of how one might feel about the recent developments in teacher evaluation systems, No Child Left Behind (NCLB) and adequate yearly progress (AYP), or student assessments for high-stakes promotion decisions, educators overwhelmingly agree that use of multiple measures is better than reliance on a single measure such as a large-scale,…

  11. Measuring Attitudes toward Management Development.

    ERIC Educational Resources Information Center

    Gorn, Gerald; Dubin, Samuel S.

    The attitudes of managers toward continuing education management development programs were analyzed, using the Fishbein technique; by this approach, the beliefs people have and their evaluation of these beliefs are measured separately. The evaluation of a belief is multiplied by its strength to get the direction of the attitude. A questionnaire,…

  12. Integrated water resources management using engineering measures

    NASA Astrophysics Data System (ADS)

    Huang, Y.

    2015-04-01

    The management process of Integrated Water Resources Management (IWRM) consists of aspects of policies/strategies, measures (engineering measures and non-engineering measures) and organizational management structures, etc., among which engineering measures such as reservoirs, dikes, canals, etc., play the backbone that enables IWRM through redistribution and reallocation of water in time and space. Engineering measures are usually adopted for different objectives of water utilization and water disaster prevention, such as flood control and drought relief. The paper discusses the planning and implementation of engineering measures in IWRM of the Changjiang River, China. Planning and implementation practices of engineering measures for flood control and water utilization, etc., are presented. Operation practices of the Three Gorges Reservoir, particularly the development and application of regulation rules for flood management, power generation, water supply, ecosystem needs and sediment issues (e.g. erosion and siltation), are also presented. The experience obtained in the implementation of engineering measures in Changjiang River show that engineering measures are vital for IWRM. However, efforts should be made to deal with changes of the river system affected by the operation of engineering measures, in addition to escalatory development of new demands associated with socio-economic development.

  13. Usefulness of additional measurements of the median nerve with ultrasonography.

    PubMed

    Claes, F; Meulstee, J; Claessen-Oude Luttikhuis, T T M; Huygen, P L M; Verhagen, W I M

    2010-12-01

    High resolution sonography is a relatively new diagnostic technique in diagnosing carpal tunnel syndrome (CTS). Normal values in different studies, however, vary and this makes their practical use difficult. The aim of this study was to establish normal values for the median nerve cross-sectional area (CSA) and to investigate the value of measuring additional parameters. Ninety-eight wrists of 29 women and 25 men without signs or symptoms of CTS were included. Width and circumference of the wrist were measured. The CSA of the median nerve at the level of the pisiform bone was measured using ultrasonography. We found a significant correlation between the CSA of the median nerve at the wrist and wrist circumference. Measuring wrist circumference will establish the upper level of normal more accurately compared to predictions solely based upon gender. This has important implications in diagnosing CTS with ultrasonography. PMID:20429021

  14. Additives

    NASA Technical Reports Server (NTRS)

    Smalheer, C. V.

    1973-01-01

    The chemistry of lubricant additives is discussed to show what the additives are chemically and what functions they perform in the lubrication of various kinds of equipment. Current theories regarding the mode of action of lubricant additives are presented. The additive groups discussed include the following: (1) detergents and dispersants, (2) corrosion inhibitors, (3) antioxidants, (4) viscosity index improvers, (5) pour point depressants, and (6) antifouling agents.

  15. Porosity Measurements and Analysis for Metal Additive Manufacturing Process Control.

    PubMed

    Slotwinski, John A; Garboczi, Edward J; Hebenstreit, Keith M

    2014-01-01

    Additive manufacturing techniques can produce complex, high-value metal parts, with potential applications as critical metal components such as those found in aerospace engines and as customized biomedical implants. Material porosity in these parts is undesirable for aerospace parts - since porosity could lead to premature failure - and desirable for some biomedical implants - since surface-breaking pores allows for better integration with biological tissue. Changes in a part's porosity during an additive manufacturing build may also be an indication of an undesired change in the build process. Here, we present efforts to develop an ultrasonic sensor for monitoring changes in the porosity in metal parts during fabrication on a metal powder bed fusion system. The development of well-characterized reference samples, measurements of the porosity of these samples with multiple techniques, and correlation of ultrasonic measurements with the degree of porosity are presented. A proposed sensor design, measurement strategy, and future experimental plans on a metal powder bed fusion system are also presented.

  16. Porosity Measurements and Analysis for Metal Additive Manufacturing Process Control.

    PubMed

    Slotwinski, John A; Garboczi, Edward J; Hebenstreit, Keith M

    2014-01-01

    Additive manufacturing techniques can produce complex, high-value metal parts, with potential applications as critical metal components such as those found in aerospace engines and as customized biomedical implants. Material porosity in these parts is undesirable for aerospace parts - since porosity could lead to premature failure - and desirable for some biomedical implants - since surface-breaking pores allows for better integration with biological tissue. Changes in a part's porosity during an additive manufacturing build may also be an indication of an undesired change in the build process. Here, we present efforts to develop an ultrasonic sensor for monitoring changes in the porosity in metal parts during fabrication on a metal powder bed fusion system. The development of well-characterized reference samples, measurements of the porosity of these samples with multiple techniques, and correlation of ultrasonic measurements with the degree of porosity are presented. A proposed sensor design, measurement strategy, and future experimental plans on a metal powder bed fusion system are also presented. PMID:26601041

  17. Modeling Errors in Daily Precipitation Measurements: Additive or Multiplicative?

    NASA Technical Reports Server (NTRS)

    Tian, Yudong; Huffman, George J.; Adler, Robert F.; Tang, Ling; Sapiano, Matthew; Maggioni, Viviana; Wu, Huan

    2013-01-01

    The definition and quantification of uncertainty depend on the error model used. For uncertainties in precipitation measurements, two types of error models have been widely adopted: the additive error model and the multiplicative error model. This leads to incompatible specifications of uncertainties and impedes intercomparison and application.In this letter, we assess the suitability of both models for satellite-based daily precipitation measurements in an effort to clarify the uncertainty representation. Three criteria were employed to evaluate the applicability of either model: (1) better separation of the systematic and random errors; (2) applicability to the large range of variability in daily precipitation; and (3) better predictive skills. It is found that the multiplicative error model is a much better choice under all three criteria. It extracted the systematic errors more cleanly, was more consistent with the large variability of precipitation measurements, and produced superior predictions of the error characteristics. The additive error model had several weaknesses, such as non constant variance resulting from systematic errors leaking into random errors, and the lack of prediction capability. Therefore, the multiplicative error model is a better choice.

  18. Porosity Measurements and Analysis for Metal Additive Manufacturing Process Control

    PubMed Central

    Slotwinski, John A; Garboczi, Edward J; Hebenstreit, Keith M

    2014-01-01

    Additive manufacturing techniques can produce complex, high-value metal parts, with potential applications as critical metal components such as those found in aerospace engines and as customized biomedical implants. Material porosity in these parts is undesirable for aerospace parts - since porosity could lead to premature failure - and desirable for some biomedical implants - since surface-breaking pores allows for better integration with biological tissue. Changes in a part’s porosity during an additive manufacturing build may also be an indication of an undesired change in the build process. Here, we present efforts to develop an ultrasonic sensor for monitoring changes in the porosity in metal parts during fabrication on a metal powder bed fusion system. The development of well-characterized reference samples, measurements of the porosity of these samples with multiple techniques, and correlation of ultrasonic measurements with the degree of porosity are presented. A proposed sensor design, measurement strategy, and future experimental plans on a metal powder bed fusion system are also presented. PMID:26601041

  19. Cleaning and Cleanliness Measurement of Additive Manufactured Parts

    NASA Technical Reports Server (NTRS)

    Welker, Roger W.; Mitchell, Mark A.

    2015-01-01

    The successful acquisition and utilization of piece parts and assemblies for contamination sensitive applications requires application of cleanliness acceptance criteria. Contamination can be classified using many different schemes. One common scheme is classification as organic, ionic and particulate contaminants. These may be present in and on the surface of solid components and assemblies or may be dispersed in various gaseous or liquid media. This discussion will focus on insoluble particle contamination on the surface of piece parts and assemblies. Cleanliness of parts can be controlled using two strategies, referred to as gross cleanliness and precision cleanliness. Under a gross cleanliness strategy acceptance is based on visual cleanliness. This approach introduces a number of concerns that render it unsuitable for controlling cleanliness of high technology products. Under the precision cleanliness strategy, subjective, visual assessment of cleanliness is replaced by objective measurement of cleanliness. When a precision cleanliness strategy is adopted there naturally arises the question: How clean is clean enough? The six commonly used methods for establishing objective cleanliness acceptance limits will be discussed. Special emphasis shall focus on the use of multiple extraction, a technique that has been demonstrated for additively manufactured parts.

  20. [Measurement and management of body temperature].

    PubMed

    Iwashita, Hironobu; Matsukawa, Takashi

    2012-01-01

    Body temperature regulation is at the basis of life maintenance and for humans to maintain the central body temperature within the range of 37 +/- 0.2 degrees Celsius. In the case of anesthesia, a patient would have a high possibility of lower body temperature and also could have more complications with low body temperature. In addition, it would generate more complications and extend a period of hospitalization. For that reason, anesthetists must pay full attention to body temperature management during surgery. Measurement for central body temperature is necessary as a monitor for body temperature measurement and the measurement for nasopharyngeal temperature, tympanic temperature, and lung artery temperature is effective for this purpose. Therapeutic hypothermia for brain injury is receiving attention recently as a preventive method for brain disorder and the method is utilized in hospital facilities. In future, it is expected to attain the most suitable treatment method by clinical studies on low body temperature.

  1. The need for additional training for nutritional management of diabetes.

    PubMed

    Carney, Trish; Stein, Susan E; Quinlan, Jennifer J

    The purpose of this study was to investigate nurses' and nursing students'knowledge and perceived role in assisting patients with the nutritional management of diabetes. Three focus groups were conducted and the results were used to modify a previously developed survey regarding the nutritional management of diabetes. The survey was administered via an online survey tool and completed by 231 nurses and students. Over 70% of respondents agreed that nurses have an important role in reinforcing patient nutritional education. Results indicated,however, that knowledge gaps in the nutritional management of diabetes exist among nurses, including not knowing the carbohydrate content of 120ml of orange juice, a common treatment for hypoglycaemia (47.5%), not knowing where to locate carbohydrate content on a food label (60%), and not identifying the correct treatment for hypoglycaemia (47.5%). These results indicate that there may be a need to improve the nutritional education of nurses with respect to diabetes management.

  2. 36 CFR 1236.22 - What are the additional requirements for managing electronic mail records?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... requirements for managing electronic mail records? 1236.22 Section 1236.22 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT ELECTRONIC RECORDS MANAGEMENT Additional Requirements for Electronic Records § 1236.22 What are the additional requirements for managing electronic...

  3. 36 CFR 1236.22 - What are the additional requirements for managing electronic mail records?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... requirements for managing electronic mail records? 1236.22 Section 1236.22 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT ELECTRONIC RECORDS MANAGEMENT Additional Requirements for Electronic Records § 1236.22 What are the additional requirements for managing electronic...

  4. 36 CFR 1236.22 - What are the additional requirements for managing electronic mail records?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements for managing electronic mail records? 1236.22 Section 1236.22 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT ELECTRONIC RECORDS MANAGEMENT Additional Requirements for Electronic Records § 1236.22 What are the additional requirements for managing electronic...

  5. 36 CFR 1236.22 - What are the additional requirements for managing electronic mail records?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... requirements for managing electronic mail records? 1236.22 Section 1236.22 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT ELECTRONIC RECORDS MANAGEMENT Additional Requirements for Electronic Records § 1236.22 What are the additional requirements for managing electronic...

  6. Soil microbial community structure and nitrogen cycling responses to agroecosystem management and carbon substrate addition

    NASA Astrophysics Data System (ADS)

    Berthrong, S. T.; Buckley, D. H.; Drinkwater, L. E.

    2011-12-01

    Fertilizer application in conventional agriculture leads to N saturation and decoupled soil C and N cycling, whereas organic practices, e.g. complex rotations and legume incorporation, often results in increased SOM and tightly coupled cycles of C and N. These legacy effects of management on soils likely affect microbial community composition and microbial process rates. This project tested if agricultural management practices led to distinct microbial communities and if those communities differed in ability to utilize labile plant carbon substrates and to produce more plant available N. We addressed several specific questions in this project. 1) Do organic and conventional management legacies on similar soils produce distinct soil bacterial and fungal community structures and abundances? 2) How do these microbial community structures change in response to carbon substrate addition? 3) How do the responses of the microbial communities influence N cycling? To address these questions we conducted a laboratory incubation of organically and conventionally managed soils. We added C-13 labelled glucose either in one large dose or several smaller pulses. We extracted genomic DNA from soils before and after incubation for TRFLP community fingerprinting. We measured C in soil pools and respiration and N in soil extracts and leachates. Management led to different compositions of bacteria and fungi driven by distinct components in organic soils. Biomass did not differ across treatments indicating that differences in cycling were due to composition rather than abundance. C substrate addition led to convergence in bacterial communities; however management still strongly influenced the difference in communities. Fungal communities were very distinct between managements and plots with substrate addition not altering this pattern. Organic soils respired 3 times more of the glucose in the first week than conventional soils (1.1% vs 0.4%). Organic soils produced twice as much

  7. Managing Urban School System Resources: New Procedures, Addition Actors.

    ERIC Educational Resources Information Center

    Hentschke, Guilbert C.

    In recent years urban school systems have had to face unusually severe economic constraints. In the process of adjusting to these constraints, urban systems will likely seek new ways to reallocate existing resources and will undertake more cooperative ventures with other organizational entities to gain access to additional resources. Four…

  8. Simple Additivity of Stochastic Psychological Processes: Tests and Measures.

    ERIC Educational Resources Information Center

    Balakrishnan, J. D.

    1994-01-01

    Methods of testing relatively complete (distributional) models of internal psychological processes are described. It is shown that there is a sufficient condition for additive models to imply this property of the likelihood ratio. Also discussed are the examination of hazard rate functions of component processes and change in cumulative…

  9. 36 CFR 1236.24 - What are the additional requirements for managing unstructured electronic records?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for managing unstructured electronic records? 1236.24 Section 1236.24 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT ELECTRONIC RECORDS MANAGEMENT Additional Requirements for Electronic Records § 1236.24 What are the additional requirements for...

  10. Improving Measurement of Workplace Sexual Identity Management

    ERIC Educational Resources Information Center

    Lance, Teresa S.; Anderson, Mary Z.; Croteau, James M.

    2010-01-01

    The purpose of this study was to advance measurement of sexual identity management for lesbian, gay, and bisexual workers. Psychometric properties of a revised version of the Workplace Sexual Identity Management Measure (WSIMM; Anderson, Croteau, Chung, & DiStefano, 2001) were examined on a sample of 64 predominantly White K-12 teachers.…

  11. Additional studies for the spectrophotometric measurement of iodine in water

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Previous work in iodine spectroscopy is briefly reviewed. Continued studies of the direct spectrophotometric determination of aqueous iodine complexed with potassium iodide show that free iodine is optimally determined at the isosbestic point for these solutions. The effects on iodine determinations of turbidity and chemical substances (in trace amounts) is discussed and illustrated. At the levels tested, iodine measurements are not significantly altered by such substances. A preliminary design for an on-line, automated iodine monitor with eventual capability of operating also as a controller was analyzed and developed in detail with respect single beam colorimeter operating at two wavelengths (using a rotating filter wheel). A flow-through sample cell allows the instrument to operate continuously, except for momentary stop flow when measurements are made. The timed automatic cycling of the system may be interrupted whenever desired, for manual operation. An analog output signal permits controlling an iodine generator.

  12. Cleaning and Cleanliness Measurement of Additive Manufactured Parts

    NASA Technical Reports Server (NTRS)

    Mitchell, Mark A.; Raley, Randy

    2016-01-01

    The successful acquisition and utilization of piece parts and assemblies for contamination sensitive applications requires application of cleanliness acceptance criteria. Contamination can be classified using many different schemes. One common scheme is classification as organic, ionic and particulate contaminants. These may be present in and on the surface of solid components and assemblies or may be dispersed in various gaseous or liquid media. This discussion will focus on insoluble particle contamination on the surfaces of piece parts and assemblies. Cleanliness of parts can be controlled using two strategies, referred to as gross cleanliness and precision cleanliness. Under a gross cleanliness strategy acceptance is based on visual cleanliness. This approach introduces a number of concerns that render it unsuitable for controlling cleanliness of high technology products. Under the precision cleanliness strategy, subjective, visual assessment of cleanliness is replaced by objective measurement of cleanliness. When a precision cleanliness strategy is adopted there naturally arises the question: How clean is clean enough? The methods for establishing objective cleanliness acceptance limits will be discussed.

  13. Measuring the ROI on Knowledge Management Systems.

    ERIC Educational Resources Information Center

    Wickhorst, Vickie

    2002-01-01

    Defines knowledge management and corporate portals and provides a model that can be applied to assessing return on investment (ROI) for a knowledge management solution. Highlights include leveraging knowledge in an organization; assessing the value of human capital; and the Intellectual Capital Performance Measurement Model. (LRW)

  14. 36 CFR 1236.22 - What are the additional requirements for managing electronic mail records?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for managing electronic mail records? 1236.22 Section 1236.22 Parks, Forests, and Public Property... Requirements for Electronic Records § 1236.22 What are the additional requirements for managing electronic mail... requirements for electronic mail records: (1) The names of sender and all addressee(s) and date the message...

  15. Designing measurements to assess case management outcomes.

    PubMed

    Mateo, M A; Matzke, K; Newton, C

    1998-01-01

    Evaluating outcomes begins with determining the goals of case management. As the emphasis on the delivery of cost-effective patient care increases, comparing outcomes across settings is desirable and essential. A key component to comparing how an organization rates with similar institutions is to identify commonly used measures. Conducting a literature search, benchmarking, participating in initiatives of accrediting bodies, and establishing ways to collect and manage reliable and valid data are vital in laying the groundwork for an organization's ability to join evaluation projects across settings. PMID:9526390

  16. Designing measurements to assess case management outcomes.

    PubMed

    Mateo, Magdalena A; Matzke, Karen; Newton, Cheryl

    2002-01-01

    Evaluating outcomes begins with determining the goals of case management. As the emphasis on the delivery of cost-effective patient care increases, comparing outcomes across settings is desirable and essential. A key component to comparing how an organization rates with similar institutions is to identify commonly used measures. Conducting a literature search, benchmarking, participating in initiatives of accrediting bodies, and establishing ways to collect and manage reliable and valid data are vital in laying the groundwork for an organization's ability to join evaluation projects across settings. PMID:12478228

  17. 50 CFR 648.127 - Framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Framework adjustments to management measures. 648.127 Section 648.127 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Scup Fishery § 648.127 Framework adjustments to management measures. Link to...

  18. 50 CFR 648.147 - Framework adjustments to management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Framework adjustments to management measures. 648.147 Section 648.147 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Black Sea Bass Fishery § 648.147 Framework adjustments to management measures....

  19. 50 CFR 648.127 - Framework adjustments to management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Framework adjustments to management measures. 648.127 Section 648.127 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Scup Fishery § 648.127 Framework adjustments to management measures. (a)...

  20. 49 CFR 192.935 - What additional preventive and mitigative measures must an operator take?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CONTINUED) PIPELINE SAFETY TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS Gas Transmission Pipeline Integrity Management § 192.935 What additional preventive and mitigative... capabilities, the type of gas being transported, operating pressure, the rate of potential release,...

  1. Performance measurement for supply chain management and evaluation criteria determination for reverse supply chain management

    NASA Astrophysics Data System (ADS)

    Kongar, N. Elif

    2004-12-01

    Today, since customers are able to obtain similar-quality products for similar prices, the lead time has become the only preference criterion for most of the consumers. Therefore, it is crucial that the lead time, i.e., the time spent from the raw material phase till the manufactured good reaches the customer, is minimized. This issue can be investigated under the title of Supply Chain Management (SCM). An efficiently managed supply chain can lead to reduced response time for customers. To achieve this, continuous observation of supply chain efficiency, i.e., a constant performance evaluation of the current SCM is required. Widely used conventional performance measurement methods lack the ability to evaluate a SCM since the supply chain is a dynamic system that requires a more thorough and flexible performance measurement technique. Balanced Scorecard (BS) is an efficient tool for measuring the performance of dynamic systems and has a proven capability of providing the decision makers with the appropriate feedback data. In addition to SCM, a relatively new management field, namely reverse supply chain management (RSCM), also necessitates an appropriate evaluation approach. RSCM differs from SCM in many aspects, i.e., the criteria used for evaluation, the high level of uncertainty involved etc., not allowing the usage of identical evaluation techniques used for SCM. This study proposes a generic Balanced Scorecard to measure the performance of supply chain management while defining the appropriate performance measures for SCM. A scorecard prototype, ESCAPE, is presented to demonstrate the evaluation process.

  2. 50 CFR 300.62 - Annual management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Annual management measures. 300.62 Section... REGULATIONS Pacific Halibut Fisheries § 300.62 Annual management measures. Annual management measures may be... Assistant Administrator, with immediate regulatory effect. Such measures may include, inter alia,...

  3. 50 CFR 300.62 - Annual management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Annual management measures. 300.62 Section... REGULATIONS Pacific Halibut Fisheries § 300.62 Annual management measures. Annual management measures may be... Assistant Administrator, with immediate regulatory effect. Such measures may include, inter alia,...

  4. 50 CFR 648.108 - Framework adjustments to management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Framework adjustments to management measures. 648.108 Section 648.108 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Summer Flounder Fisheries § 648.108 Framework adjustments to management...

  5. 50 CFR 648.147 - Framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Framework adjustments to management measures. 648.147 Section 648.147 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Black Sea Bass Fishery § 648.147 Framework adjustments to management...

  6. Calibration-free absolute frequency response measurement of directly modulated lasers based on additional modulation.

    PubMed

    Zhang, Shangjian; Zou, Xinhai; Wang, Heng; Zhang, Yali; Lu, Rongguo; Liu, Yong

    2015-10-15

    A calibration-free electrical method is proposed for measuring the absolute frequency response of directly modulated semiconductor lasers based on additional modulation. The method achieves the electrical domain measurement of the modulation index of directly modulated lasers without the need for correcting the responsivity fluctuation in the photodetection. Moreover, it doubles measuring frequency range by setting a specific frequency relationship between the direct and additional modulation. Both the absolute and relative frequency response of semiconductor lasers are experimentally measured from the electrical spectrum of the twice-modulated optical signal, and the measured results are compared to those obtained with conventional methods to check the consistency. The proposed method provides calibration-free and accurate measurement for high-speed semiconductor lasers with high-resolution electrical spectrum analysis.

  7. 50 CFR 648.24 - Framework adjustments to management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Management Measures for the Atlantic Mackerel, Squid, and Butterfish Fisheries § 648.24 Framework adjustments... action to add or adjust management measures within the Atlantic Mackerel, Squid, and Butterfish FMP if...

  8. 50 CFR 648.77 - Framework adjustments to management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Management Measures for the Atlantic Surf Clam and Ocean Quahog Fisheries § 648.77 Framework adjustments to... add or adjust management measures within the Atlantic Surf Clam and Ocean Quahog FMP if it finds...

  9. Patient satisfaction measurement in the disease management industry.

    PubMed

    Sen, Shaikat; Fawson, Paul; Cherrington, Graham; Douglas, Kathleen; Friedman, Neal; Maljanian, Rose; Fitzner, Karen; Tang, Pei; Soper, Steven; Wood, Steven

    2005-10-01

    In mid-2004, the Disease Management Association of America (DMAA) Patient Satisfaction Workgroup in association with J.D. Power and Associates (JDPA) conducted a literature review and a member survey to gain an understanding of the nature of patient satisfaction measurement as it pertains to disease management (DM) programs within the DM industry. A review of the relevant literature indicates that perhaps, with the exception of diabetes disease management, there are no prevalent, systematic, or statistically validated approaches for measuring patient satisfaction within the disease management industry. Most existing studies tend to focus on the effectiveness of a disease management program on clinical outcomes, with patient satisfaction measured only as a part of a battery of "outcome" measures. However, many of these studies do find positive associations between patient satisfaction and clinical outcomes. A majority of the 49 respondents who completed the member feedback survey hold relatively high positions in their organizations. The vast majority of respondents indicate their organizations conduct patient satisfaction surveys that assess overall satisfaction, satisfaction with materials and information provided, and with staff members. Patient satisfaction surveys are most common among the five common chronic diseases: diabetes, asthma, congestive heart failure (CHF), coronary artery disease (CAD), and chronic obstructive pulmonary disease (COPD). More than three in four respondents agree that patient satisfaction measurement is important to the long-term success of their programs. Respondents also indicate that along with intelligence on patients' overall satisfaction with the program, they would also like to gain an understanding of whether or not their programs actually help manage the patient's medical condition. Eight survey instruments currently in use and submitted by study participants were also reviewed. Most of these instruments are relatively short

  10. The risk of stillbirth and infant death by each additional week of expectant management stratified by maternal age

    PubMed Central

    Page, Jessica M.; Snowden, Jonathan M.; Cheng, Yvonne W.; Doss, Amy; Rosenstein, Melissa G.; Caughey, Aaron B.

    2016-01-01

    OBJECTIVE The objective of the study was to examine fetal/infant mortality by gestational age at term stratified by maternal age. STUDY DESIGN A retrospective cohort study was conducted using 2005 US national birth certificate data. For each week of term gestation, the risk of mortality associated with delivery was compared with composite mortality risk of expectant management. The expectant management measure included stillbirth and infant death. This expectant management risk was calculated to estimate the composite mortality risk with remaining pregnant an additional week by combining the risk of stillbirth during the additional week of pregnancy and infant death risk following delivery at the next week. Maternal age was stratified by 35 years or more compared with women younger than 35 years as well as subgroup analyses of younger than 20, 20–34, 35–39, or 40 years old or older. RESULTS The fetal/infant mortality risk of expectant management is greater than the risk of infant death at 39 weeks’ gestation in women 35 years old or older (15.2 vs 10.9 of 10,000, P < .05). In women younger than 35 years old, the risk of expectant management also exceeded that of infant death at 39 weeks (21.3 vs 18.8 of 10,000, P < .05). For women younger than 35 years old, the overall expectant management risk is influenced by higher infant death risk and does not rise significantly until 41 weeks compared with women 35 years old or older in which it increased at 40 weeks. CONCLUSION Risk varies by maternal age, and delivery at 39 weeks minimizes fetal/infant mortality for both groups, although the magnitude of the risk reduction is greater in older women. PMID:23707677

  11. Analysis of occupational accidents: prevention through the use of additional technical safety measures for machinery

    PubMed Central

    Dźwiarek, Marek; Latała, Agata

    2016-01-01

    This article presents an analysis of results of 1035 serious and 341 minor accidents recorded by Poland's National Labour Inspectorate (PIP) in 2005–2011, in view of their prevention by means of additional safety measures applied by machinery users. Since the analysis aimed at formulating principles for the application of technical safety measures, the analysed accidents should bear additional attributes: the type of machine operation, technical safety measures and the type of events causing injuries. The analysis proved that the executed tasks and injury-causing events were closely connected and there was a relation between casualty events and technical safety measures. In the case of tasks consisting of manual feeding and collecting materials, the injuries usually occur because of the rotating motion of tools or crushing due to a closing motion. Numerous accidents also happened in the course of supporting actions, like removing pollutants, correcting material position, cleaning, etc. PMID:26652689

  12. 40 CFR 52.1163 - Additional control measures for East Boston.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 4 2013-07-01 2013-07-01 false Additional control measures for East Boston. 52.1163 Section 52.1163 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... spaces at Logan Airport and increased parking charges at remaining spaces; (5) Construction of...

  13. Study raises questions about measurement of 'additionality,'or maintaining domestic health spending amid foreign donations.

    PubMed

    Garg, Charu C; Evans, David B; Dmytraczenko, Tania; Izazola-Licea, José-Antonio; Tangcharoensathien, Viroj; Ejeder, Tessa Tan-Torres

    2012-02-01

    Donor nations and philanthropic organizations increasingly require that funds provided for a specific health priority such as HIV should supplement domestic spending on that priority-a concept known as "additionality." We investigated the "additionality" concept using data from Honduras, Rwanda, and Thailand, and we found that the three countries increased funding for HIV in response to increased donor funding. In contrast, the study revealed that donors, faced with increased Global Fund resources for HIV in certain countries, tended to decrease their funding for HIV or shift funds for use in non-HIV health areas. More broadly, we found many problems in the measurement and interpretation of additionality. These findings suggest that it would be preferable for donors and countries to agree on how best to use available domestic and external funds to improve population health, and to develop better means of tracking outcomes, than to try to develop more sophisticated methods to track additionality.

  14. Methods of Measuring Vapor Pressures of Lubricants With Their Additives Using TGA and/or Microbalances

    NASA Technical Reports Server (NTRS)

    Scialdone, John J.; Miller, Michael K.; Montoya, Alex F.

    1996-01-01

    The life of a space system may be critically dependent on the lubrication of some of its moving parts. The vapor pressure, the quantity of the available lubricant, the temperature and the exhaust venting conductance passage are important considerations in the selection and application of a lubricant. In addition, the oil additives employed to provide certain properties of low friction, surface tension, antioxidant and load bearing characteristics, are also very important and need to be known with regard to their amounts and vapor pressures. This paper reports on the measurements and analyses carried out to obtain those parameters for two often employed lubricants, the Apiezon(TM)-C and the Krytox(TM) AB. The measurements were made employing an electronic microbalance and a thermogravimetric analyzer (TGA) modified to operate in a vacuum. The results have been compared to other data on these oils when available. The identification of the mass fractions of the additives in the oil and their vapor pressures as a function of the temperature were carried out. These may be used to estimate the lubricant life given its quantity and the system vent exhaust conductance. It was found that the Apiezon(TM)-C has three main components with different rates of evaporation while the Krytox(TM) did not indicate any measurable additive.

  15. Improvement in topology measurement accuracy of atomic force microscope using additional sensor

    NASA Astrophysics Data System (ADS)

    Yoon, Yeomin; Jeong, Jiseong; Kim, Junsup; Park, Kyihwan

    2015-07-01

    The topology image of an atomic force microscope is obtained by picking up a controlled output of a force-feedback loop that is proportional to the height of a sample under the assumption that no dynamics in a z-axis actuator exist. However, the dynamic effects such as hysteresis and creep in a PZT driving z-axis actuator cannot be ignored. To solve this problem, a strain-gage sensor is used as an additional sensor, which enables measurement of the absolute displacement of a z-axis PZT nano scanner. The advantage of using an additional sensor is experimentally provided and validated in topology images.

  16. Addition of Multimodal Therapy to Standard Management of Steady State Sickle Cell Disease

    PubMed Central

    Ikefuna, Anthony; Duru, Augustine; Chukwu, Barth; Madu, Anazoeze; Nwagha, Theresa; Ocheni, Sunday; Ibegbulam, Obike; Emodi, Ifeoma; Anike, Uche; Nonyelu, Charles; Anigbo, Chukwudi; Agu, Kingsley; Ajuba, Ifeoma; Chukwura, Awele; Ugwu, Ogechukwu; Ololo, Uche

    2013-01-01

    Most people on folic acid to boost erythropoiesis and prophylactic antimicrobials, the standard management of steady state sickle cell disease (SCD), have unacceptable numbers of crises. The objective of this study was to evaluate the effects of adding multimodal therapy with potassium thiocyanate and omega-3 fatty acids to the standard management of steady state SCD. Pre- and post-treatment numbers of crises and other disease indices were compared in 16 HbSS individuals on folic acid and paludrine after 12 months of adding eicosapentaenoic acid 15 mg/kg/day, docosahexaenoic acid 10 mg/kg/day, and potassium thiocyanate 1-2 mL/day, each milliliter of which contained 250 mg of thiocyanate and 100 micrograms of iodine to prevent hypothyroidism: a possible side-effect due to competitive inhibition of the transport of iodide into the thyroid gland by thiocyanate. Median number of crises reduced from 3/yr to 1/yr (P < 0.0001). There was no evidence of impaired thyroid function. Plasma level of tri-iodothyronine improved (P < 0.0001). Steady state full blood count and bilirubin level did not change significantly. The findings suggest that addition of potassium thiocyanate and eicosapentaenoic and docosahexaenoic acids to standard management of steady state SCD reduces the number of crises. This observation needs to be evaluated in larger studies. PMID:24386573

  17. Addition of multimodal therapy to standard management of steady state sickle cell disease.

    PubMed

    Okpala, Iheanyi; Ezenwosu, Osita; Ikefuna, Anthony; Duru, Augustine; Chukwu, Barth; Madu, Anazoeze; Nwagha, Theresa; Ocheni, Sunday; Ibegbulam, Obike; Emodi, Ifeoma; Anike, Uche; Nonyelu, Charles; Anigbo, Chukwudi; Agu, Kingsley; Ajuba, Ifeoma; Chukwura, Awele; Ugwu, Ogechukwu; Ololo, Uche

    2013-01-01

    Most people on folic acid to boost erythropoiesis and prophylactic antimicrobials, the standard management of steady state sickle cell disease (SCD), have unacceptable numbers of crises. The objective of this study was to evaluate the effects of adding multimodal therapy with potassium thiocyanate and omega-3 fatty acids to the standard management of steady state SCD. Pre- and post-treatment numbers of crises and other disease indices were compared in 16 HbSS individuals on folic acid and paludrine after 12 months of adding eicosapentaenoic acid 15 mg/kg/day, docosahexaenoic acid 10 mg/kg/day, and potassium thiocyanate 1-2 mL/day, each milliliter of which contained 250 mg of thiocyanate and 100 micrograms of iodine to prevent hypothyroidism: a possible side-effect due to competitive inhibition of the transport of iodide into the thyroid gland by thiocyanate. Median number of crises reduced from 3/yr to 1/yr (P < 0.0001). There was no evidence of impaired thyroid function. Plasma level of tri-iodothyronine improved (P < 0.0001). Steady state full blood count and bilirubin level did not change significantly. The findings suggest that addition of potassium thiocyanate and eicosapentaenoic and docosahexaenoic acids to standard management of steady state SCD reduces the number of crises. This observation needs to be evaluated in larger studies.

  18. 13 CFR 124.704 - What additional management and technical assistance is reserved exclusively for concerns eligible...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What additional management and.../SMALL DISADVANTAGED BUSINESS STATUS DETERMINATIONS 8(a) Business Development Management and Technical... management and technical assistance through its service providers exclusively to small business...

  19. 50 CFR 648.55 - Framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... fishery and sea turtles and other protected species, such adjustments may include proactive measures... measures. 648.55 Section 648.55 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Atlantic Sea Scallop Fishery § 648.55 Framework adjustments to...

  20. 50 CFR 665.18 - Framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Framework adjustments to management... PACIFIC General § 665.18 Framework adjustments to management measures. Framework measures described below... fishery. The following framework process authorizes the implementation of measures that may affect...

  1. Measuring, managing and maximizing refinery performance

    SciTech Connect

    Bascur, O.A.; Kennedy, J.P.

    1996-01-01

    Implementing continuous quality improvement is a confluence of total quality management, people empowerment, performance indicators and information engineering. Supporting information technologies allow a refiner to narrow the gap between management objectives and the process control level. Dynamic performance monitoring benefits come from production cost savings, improved communications and enhanced decision making. A refinery workgroup information flow model helps automate continuous improvement of processes, performance and the organization. The paper discusses the rethinking of refinery operations, dynamic performance monitoring, continuous process improvement, the knowledge coordinator and repository manager, an integrated plant operations workflow, and successful implementation.

  2. A new approach to handle additive and multiplicative uncertainties in the measurement for ? LPV filtering

    NASA Astrophysics Data System (ADS)

    Lacerda, Márcio J.; Tognetti, Eduardo S.; Oliveira, Ricardo C. L. F.; Peres, Pedro L. D.

    2016-04-01

    This paper presents a general framework to cope with full-order ? linear parameter-varying (LPV) filter design subject to inexactly measured parameters. The main novelty is the ability of handling additive and multiplicative uncertainties in the measurements, for both continuous and discrete-time LPV systems, in a unified approach. By conveniently modelling scheduling parameters and uncertainties affecting the measurements, the ? filter design problem can be expressed in terms of robust matrix inequalities that become linear when two scalar parameters are fixed. Therefore, the proposed conditions can be efficiently solved through linear matrix inequality relaxations based on polynomial solutions. Numerical examples are presented to illustrate the improved efficiency of the proposed approach when compared to other methods and, more important, its capability to deal with scenarios where the available strategies in the literature cannot be used.

  3. Measurement of powder bed density in powder bed fusion additive manufacturing processes

    NASA Astrophysics Data System (ADS)

    Jacob, G.; Donmez, A.; Slotwinski, J.; Moylan, S.

    2016-11-01

    Many factors influence the performance of additive manufacturing (AM) processes, resulting in a high degree of variation in process outcomes. Therefore, quantifying these factors and their correlations to process outcomes are important challenges to overcome to enable widespread adoption of emerging AM technologies. In the powder bed fusion AM process, the density of the powder layers in the powder bed is a key influencing factor. This paper introduces a method to determine the powder bed density (PBD) during the powder bed fusion (PBF) process. A complete uncertainty analysis associated with the measurement method was also described. The resulting expanded measurement uncertainty, U PBD (k  =  2), was determined as 0.004 g · cm‑3. It was shown that this expanded measurement uncertainty is about three orders of magnitude smaller than the typical powder bed density. This method enables establishing correlations between the changes in PBD and the direction of motion of the powder recoating arm.

  4. 50 CFR 660.60 - Specifications and management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... Depth-based management measures and the setting of closed areas may be used: to protect and rebuild... two different areas where a species or species group is managed with different types of trip limits... areas. If a vessel fishes for a species or species group that is managed with different types of...

  5. Balance times of multidimensional quasi-additive potentials for a measure-preserving semiflow

    NASA Astrophysics Data System (ADS)

    Dai, Xiongping

    2013-12-01

    Let \\theta\\colon X\\times{T}\\rightarrow X;\\ (x,t)\\mapsto{x{\\boldsymbol\\cdot} t} , where {T}={Z}_+ or {R}_+ , be a measure-preserving semiflow on a probability space (X,\\mathscr{F},\\mu) and given a d-dimensional measurable potential p\\colon X\\times{T}\\rightarrow{R}^d which is δ-quasi-additive with respect to θ, where δ ⩾ 0 namely, for μ-a.e. x ∈ X and for all s,t\\in{T} , \\begin{equation*}|p(x,t+s)-(p(x,t)+p(x{\\boldsymbol\\cdot} t,s))|\\le\\delta. \\end{equation*} We prove that if there exists a measurable {R}^d -valued function p*(x) such that \\begin{equation*}\\lim_{t\\to\\infty}\\frac{1}{t}p(x,t)=p^*(x)\\tqs for~\\mu-a.e.\\, x\\in X, \\end{equation*} then for μ-a.e. x ∈ X and any ε > 0, there holds the following tight control by p*(x): \\begin{equation*}{\\bf mes}\\left\\{t\\in{T}\\colon|p(x,t)-p^*(x)t|\\le\\varepsilon+ \\delta\\right\\}=\\infty, \\end{equation*} where mes{·} stands for the Lebesgue measure in the real line {R} or the counting measure in {Z} . This can be applied to the study of ergodic forced monotonic circle maps and of the normal numbers.

  6. 50 CFR 648.55 - Framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... scallop fishery and sea turtles and other protected species, such adjustments may include proactive... measures. 648.55 Section 648.55 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Atlantic Sea Scallop Fishery § 648.55 Framework adjustments to...

  7. 50 CFR 648.55 - Framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... interactions between the scallop fishery and sea turtles and other protected species, such adjustments may... measures. 648.55 Section 648.55 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Atlantic Sea Scallop Fishery § 648.55 Framework adjustments to...

  8. 50 CFR 648.55 - Framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... interactions between the scallop fishery and sea turtles and other protected species, such adjustments may... measures. 648.55 Section 648.55 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Atlantic Sea Scallop Fishery § 648.55 Framework adjustments to...

  9. 50 CFR 648.55 - Framework adjustments to management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... least two Council meetings. To address interactions between the scallop fishery and sea turtles and... measures. 648.55 Section 648.55 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Atlantic Sea Scallop Fishery § 648.55 Framework adjustments to...

  10. A multiple additive regression tree analysis of three exposure measures during Hurricane Katrina.

    PubMed

    Curtis, Andrew; Li, Bin; Marx, Brian D; Mills, Jacqueline W; Pine, John

    2011-01-01

    This paper analyses structural and personal exposure to Hurricane Katrina. Structural exposure is measured by flood height and building damage; personal exposure is measured by the locations of 911 calls made during the response. Using these variables, this paper characterises the geography of exposure and also demonstrates the utility of a robust analytical approach in understanding health-related challenges to disadvantaged populations during recovery. Analysis is conducted using a contemporary statistical approach, a multiple additive regression tree (MART), which displays considerable improvement over traditional regression analysis. By using MART, the percentage of improvement in R-squares over standard multiple linear regression ranges from about 62 to more than 100 per cent. The most revealing finding is the modelled verification that African Americans experienced disproportionate exposure in both structural and personal contexts. Given the impact of exposure to health outcomes, this finding has implications for understanding the long-term health challenges facing this population.

  11. Simulation and measurement of optical aberrations of injection molded progressive addition lenses.

    PubMed

    Li, Likai; Raasch, Thomas W; Yi, Allen Y

    2013-08-20

    Injection molding is an important mass-production tool in the optical industry. In this research our aim is to develop a process of combining ultraprecision diamond turning and injection molding to create a unique low-cost manufacturing process for progressive addition lenses (PALs). In industry, it is a well-known fact that refractive index variation and geometric deformation of injection molded lenses due to the rheological properties of polymers will distort their optical performance. To address this problem, we developed a method for determining the optical aberrations of the injection molded PALs. This method involves reconstructing the wavefront pattern in the presence of uneven refractive index distribution and surface warpage using a finite element method. In addition to numerical modeling, a measurement system based on a Shack-Hartmann wavefront sensor was used to verify the modeling results. The measured spherocylindrical powers and aberrations of the PALs were in good agreement with the model. Consequently, the optical aberrations of injection molded PALs were successfully predicted by finite element modeling. In summary, it was demonstrated in this study that numerically based optimization for PAL manufacturing is feasible. PMID:24085007

  12. Continuous field measurement of N2O isotopologues using FTIR spectroscopy following 15N addition

    NASA Astrophysics Data System (ADS)

    Phillips, R. L.; Griffith, D. W.; Dijkstra, F. A.; Lugg, G.; Lawrie, R.; Macdonald, B.

    2012-12-01

    Anthropogenic additions of fertilizer nitrogen (N) have significantly increased the mole fraction of nitrous oxide (N2O) in the troposphere. Tracking the fate of fertilizer N and its transformation to N2O is important to advance knowledge of greenhouse gas emissions from soils. Transport and transformations are frequently studied using 15N labeling experiments, but instruments capable of continuous measurements of 15N-N2O at the surface of soil have only recently come to the fore. Our primary aim was to quantify emissions of N2O and the fraction of 15N emitted as N2O from an agricultural soil following 15N addition using a mobile Fourier Transform Infrared (FTIR) spectrometer. We set up a short-term field experiment on a coastal floodplain site near Nowra, New South Wales. We deployed an automated chamber system connected to a multi-pass cell (optical pathlength 24 m) and low resolution FTIR spectrometer to measure fluxes of all N2O isotopologues collected from five 0.25 m2 chambers every three hours. We measured N2O fluxes pre and post-application of 15N-labeled substrate as potassium nitrate (KNO3) or urea [CO(NH2)2] to the soil surface. Root mean square uncertainties for all isotopologue measurements were less than 0.3 nmol mol-1 for 1 minute average concentration measurements, and minimum detectable fluxes for each isotopologue were <0.1 ng N m-2 s-1. Emissions of all N2O isotopologues were evident immediately following 15N addition. Emissions of 14N15NO, 15N14NO and 15N15NO isotopologues subsided within 10 d, but 14N14NO fluxes were evident over the entire experiment. The figure provides an overview of the emissions. Cumulative 15N-N2O fluxes (sum of the three 15N isotopologues) per chamber for the 14 days following 15N addition ranged from 1.5 to 10.3 mg 15N-N2O m-2. The chambers were destructively sampled after 2 weeks and 15N analyzed in soil and plant material using isotope ratio mass spectrometry. Approximately 1% (range 0.7 - 1.9%) of the total amount of

  13. Additional Measurements and Analyses of H217O and H218O

    NASA Astrophysics Data System (ADS)

    Pearson, John; Yu, Shanshan; Walters, Adam; Daly, Adam M.

    2015-06-01

    Historically the analysis of the spectrum of water has been a balance between the quality of the data set and the applicability of the Hamiltonian to a highly non-rigid molecule. Recently, a number of different non-rigid analysis approaches have successfully been applied to 16O water resulting in a self-consistent set of transitions and energy levels to high J which allowed the spectrum to be modeled to experimental precision. The data set for 17O and 18O water was previously reviewed and many of the problematic measurements identified, but Hamiltonian modeling of the remaining data resulted in significantly poorer quality fits than that for the 16O parent. As a result, we have made additional microwave measurements and modeled the existing 17O and 18O data sets with an Euler series model. This effort has illuminated a number of additional problematic measurements in the previous data sets and has resulted in analyses of 17O and 18O water that are of similar quality to the 16O analysis. We report the new lines, the analyses and make recommendations on the quality of the experimental data sets. SS. Yu, J.C. Pearson, B.J. Drouin et al. J. Mol. Spectrosc. 279,~16-25 (2012) J. Tennyson, P.F. Bernath, L.R. Brown et al. J. Quant. Spectrosc. Rad. Trans. 117, 29-58 (2013) J. Tennyson, P.F. Bernath, L.R. Brown et al. J. Quant. Spectrosc. Rad. Trans. 110, 573-596 (2009) H.M. Pickett, J.C. Pearson, C.E. Miller J. Mol. Spectrosc. 233, 174-179 (2005)

  14. Time-Resolved In Situ Measurements During Rapid Alloy Solidification: Experimental Insight for Additive Manufacturing

    DOE PAGES

    McKeown, Joseph T.; Zweiacker, Kai; Liu, Can; Coughlin, Daniel R.; Clarke, Amy J.; Baldwin, J. Kevin; Gibbs, John W.; Roehling, John D.; Imhoff, Seth D.; Gibbs, Paul J.; et al

    2016-01-27

    In research and industrial environments, additive manufacturing (AM) of metals and alloys is becoming a pervasive technology, though significant challenges remain before widespread implementation of AM can be realized. In situ investigations of rapid alloy solidification with high spatial and temporal resolutions can provide unique experimental insight into microstructure evolution and kinetics that are relevant for AM processing. Hypoeutectic thin-film Al–Cu and Al–Si alloys were investigated using dynamic transmission electron microscopy to monitor pulsed-laser-induced rapid solidification across microsecond timescales. Solid–liquid interface velocities measured from time-resolved images revealed accelerating solidification fronts in both alloys. We observed microstructure evolution, solidification product, andmore » presence of a morphological instability at the solid–liquid interface in the Al–4 at.%Cu alloy are related to the measured interface velocities and small differences in composition that affect the thermophysical properties of the alloys. These time-resolved in situ measurements can inform and validate predictive modeling efforts for AM.« less

  15. Longitudinal and transversal bioimpedance measurements in addition to diagnosis of heart failure

    NASA Astrophysics Data System (ADS)

    Ribas, N.; Nescolarde, L.; Domingo, M.; Gastelurrutia, P.; Bayés-Genis, A.; Rosell-Ferrer, J.

    2010-04-01

    Heart Failure (HF) is a clinical syndrome characterised by signs of systemic and pulmonary fluid retention, shortness of breath and/or fatigue. There is a lack of reliable indicators of disease state. Benefits and applicability of non-invasive bioimpedance measurement in the hydration state of soft tissues have been validated, fundamentally, in dialysis patients. Four impedance configurations (2 longitudinal and 2 transversal) were analyzed in 48 HF patients (M=28, F=20) classified according to a clinical disease severity score (CDSS) derived from the Framingham criteria: CDSS<=2 (G1: M = 23, F = 14) and CDSS>2 (G2: M = 5, F = 6). The aim of this study is to analyze longitudinal and transversal bioimpedance measurement at 50 kHz, in addition to clinical diagnosis parameters of heart failure, including: clinical disease severity score (CDSS) and a biomarker concentrations (NT-proBNP). The Kolmogorov-Smirnov test was used for the normality test of all variables. The CDSS, NTproBNP and impedance parameters between groups (G1 and G2) were compared by mean of Mann Withney U-test. The statistical significance was considered with P < 0.05. Whole-body impedance measured was analyzed using RXc graph.

  16. Pend Oreille Wetlands Wildlife Mitigation Project Management Plan for the "Dilling Addition".

    SciTech Connect

    Entz, Ray D.

    1999-01-15

    This report is a recommendation from the Kalispel Tribe to the Bonneville Power Administration (BPA) and the Columbia Basin Fish and Wildlife Authority (CBFWA) for management of the Pend Oreille Wetland Wildlife Mitigation project II (Dilling Addition) for the extensive habitat losses caused by Albeni Falls Dam on Kalispel Ceded Lands. Albeni Falls Dam is located on the Pend Oreille River near the Washington-Idaho border, about 25 miles upstream of the Kalispel Indian Reservation. The dam controls the water level on Lake Pend Oreille. The lake was formerly the center of subsistence use by the Kalispel Tribe. Flooding of wetlands, and water fluctuations both on the lake and downstream on the river, has had adverse impacts to wildlife and wildlife habitat. An extensive process was followed to formulate and prioritize wildlife resource goals. The Kalispel Natural Resource Department provided guidance in terms of opportunities onsite. To prioritize specific goals, the Albeni Falls Interagency Work Group and the Columbia Basin Fish and Wildlife Authority Wildlife Caucus were consulted. From this process, the top priority goal for the Kalispel Tribe is: Protect and develop riparian forest and shrub, and freshwater wetlands, to mitigate losses resulting from reservoir inundation and river level fluctuations due to Albeni Falls Dam. Indicator species used to determine the initial construction/inundation loses and mitigation project gains include Bald Eagle (breeding and wintering), Black-capped Chickadee, Canada Goose, Mallard, muskrat, white-tailed deer, and Yellow Warbler.

  17. Improvement of ocean loading correction on gravity data with additional tide gauge measurements

    NASA Astrophysics Data System (ADS)

    Neumeyer, Juergen; del Pino, Jorge; Dierks, Olaf; Sun, He-Ping; Pflug, Hartmut

    2005-08-01

    Because a gravimeter records the sum of all gravity variations associated with mass redistribution in its near and far surrounding the investigation of a single special gravity effect (e.g. Earth tides or core modes) requires the reduction of all other effects from the data. In our study, we are dealing with the ocean loading effect. High-precision tidal gravity and atmospheric pressure observations are carried out at the station Rio Carpintero in combination with tide gauge measurements at the coast of Santiago de Cuba. The gravity data are subjected to atmospheric pressure and ocean loading corrections with different oceanic tidal models. In order to test the efficiency of the different ocean loading corrections the gravity data are analysed for various tidal waves and the determined Earth tide parameters are compared with model parameters. Additionally, tide gauge measurements are analysed and used for improving the ocean loading correction on gravity data. The results show that present-day global oceanic tidal models, e.g. NAO99b and FES2002 in combination with the ocean loading calculation program (LOAD97), are not sufficient for a complete correction of this effect. With our approach, the discrepancies between the observed Earth tide parameters and those from theoretical prediction for main waves in diurnal and semidiurnal tidal bands are further reduced when taking into account the tide gauge data recorded offshore. After additional removal of oceanic signals, based on the tide gauge data, the analysed Earth tide parameters are closer to the Wahr-Dehant model. The improvement is up to 4% and the noise is reduced from 20 nm/s 2 to 10 nm/s 2 within the examined period range of 10-1500 min. Therefore, high-precision gravity measurements (e.g. with Superconducting Gravimeters), especially for stations near the coastal lines, should take into account tide gauge measurements for the ocean loading correction. With improved ocean loading correction and reduced noise

  18. Development of ligase-assisted spacer addition for the measurement of microsatellites.

    PubMed

    Brockhurst, V; Barnard, R; Wolter, L; Giffard, P; Timms, P

    2001-07-01

    Conventional methods for detecting differences in microsatellite repeat lengths rely on electrophoretic fractionation on long denaturing polyacrylamide gels, a time-consuming and labor-intensive method. Therefore, there is a need for the development of new and rapid approaches to routinely detect such length polymorphisms. The advent of techniques allowing the coupling of DNA molecules to solid surfaces has provided new prospects in the area of mutation detection. We describe here the development and optimization of the ligase-assisted spacer addition (LASA) method, a novel and rapid procedure based on an ELISA format to measure microsatellite repeat lengths. The LASA assay was successfully applied to a set of 11 bird samples to assess its capabilities as a genotyping method. PMID:11464526

  19. Power in top management teams: dimensions, measurement, and validation.

    PubMed

    Finkelstein, S

    1992-08-01

    Top managers' power plays a key role in strategic decision making. However, although numerous scholars have recognized its importance, very few have attempted to measure the phenomenon. In this article, I present a set of dimensions measuring top managers' power and suggest a measurement methodology to facilitate empirical inquiry. Data from a group of 1,763 top managers in three industries were used to assess the validity and reliability of the power dimensions in three studies. Results demonstrate strong support for the proposed power dimensions.

  20. Non-additivity of molecule-surface van der Waals potentials from force measurements

    PubMed Central

    Wagner, Christian; Fournier, Norman; Ruiz, Victor G.; Li, Chen; Müllen, Klaus; Rohlfing, Michael; Tkatchenko, Alexandre; Temirov, Ruslan; Tautz, F. Stefan

    2014-01-01

    Van der Waals (vdW) forces act ubiquitously in condensed matter. Despite being weak on an atomic level, they substantially influence molecular and biological systems due to their long range and system-size scaling. The difficulty to isolate and measure vdW forces on a single-molecule level causes our present understanding to be strongly theory based. Here we show measurements of the attractive potential between differently sized organic molecules and a metal surface using an atomic force microscope. Our choice of molecules and the large molecule-surface separation cause this attraction to be purely of vdW type. The experiment allows testing the asymptotic vdW force law and its validity range. We find a superlinear growth of the vdW attraction with molecular size, originating from the increased deconfinement of electrons in the molecules. Because such non-additive vdW contributions are not accounted for in most first-principles or empirical calculations, we suggest further development in that direction. PMID:25424490

  1. Non-additivity of molecule-surface van der Waals potentials from force measurements.

    PubMed

    Wagner, Christian; Fournier, Norman; Ruiz, Victor G; Li, Chen; Müllen, Klaus; Rohlfing, Michael; Tkatchenko, Alexandre; Temirov, Ruslan; Tautz, F Stefan

    2014-11-26

    Van der Waals (vdW) forces act ubiquitously in condensed matter. Despite being weak on an atomic level, they substantially influence molecular and biological systems due to their long range and system-size scaling. The difficulty to isolate and measure vdW forces on a single-molecule level causes our present understanding to be strongly theory based. Here we show measurements of the attractive potential between differently sized organic molecules and a metal surface using an atomic force microscope. Our choice of molecules and the large molecule-surface separation cause this attraction to be purely of vdW type. The experiment allows testing the asymptotic vdW force law and its validity range. We find a superlinear growth of the vdW attraction with molecular size, originating from the increased deconfinement of electrons in the molecules. Because such non-additive vdW contributions are not accounted for in most first-principles or empirical calculations, we suggest further development in that direction.

  2. The performance measurement-management divide in public health.

    PubMed

    Schwartz, Robert; Deber, Raisa

    2016-03-01

    What happens when performance measurement and management (PMM) is applied to public health systems? This review of the experiences of high-income jurisdictions reveals considerable challenges, some familiar from the general public management literature and some more unique to public health. To aid understanding, the PMM ladder, a framework for evaluating PMM systems is developed and applied to 55 public health measurement systems from Australia, Canada, EU, New Zealand, UK and US. Results indicate that: considerable measurement is occurring for informational purposes; measurement focuses more on clinical than on population health measures; and there is relatively little use of measurement results for improving management. Results demonstrate that much public health performance measurement is restricted to population health outcomes and fails to include more proximate activity and output measures that would be more useful for managing public health organizations. There are early signs of the emergence of a new breed of public health performance measurement that attempts to do just this. The PMM ladder proved useful for assessing efforts across a range of jurisdictions. It allows policymakers and managers to easily compare their PMM efforts with others and assists researchers in assessing what happens when PMM is applied to public health.

  3. 50 CFR 660.360 - Recreational fishery-management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Recreational fishery-management measures. 660.360 Section 660.360 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Recreational Fisheries...

  4. 50 CFR 660.360 - Recreational fishery-management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Recreational fishery-management measures. 660.360 Section 660.360 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Recreational Fisheries...

  5. 50 CFR 660.131 - Pacific whiting fishery management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Pacific whiting fishery management measures. 660.131 Section 660.131 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Limited Entry...

  6. 50 CFR 622.412 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Spiny Lobster Fishery of the Gulf of Mexico and South Atlantic § 622.412 Adjustment of management measures. In accordance with the framework procedure of the Fishery Management Plan for the Spiny Lobster... restrictions relative to conditions of harvested fish (such as tailing lobster, undersized attractants, and...

  7. 50 CFR 622.412 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Spiny Lobster Fishery of the Gulf of Mexico and South Atlantic § 622.412 Adjustment of management measures. In accordance with the framework procedure of the Fishery Management Plan for the Spiny Lobster... restrictions relative to conditions of harvested fish (such as tailing lobster, undersized attractants, and...

  8. Quality assurance measurement for emergency management

    SciTech Connect

    Pawlowski, M.S.

    1993-12-31

    Under the Federal Civil Defense Act of 1950, as amended, the Federal Emergency Management Agency (FEMA) is charged with maintenance of a nationwide inventory of 4.3 million radiological instruments procured and granted by the federal government to state and local governments. These instruments are used by trained state Radiological Response Team Members, first responders, and critical workers to support the population from a national security or large-scale peacetime radiological disaster, e.g., Chernobyl, Three Mile Island, Satellite Reentry, etc. The inventory is maintained through a network of 100% federally funded state maintenance and calibration facilities, with overall technical guidance and standardization provided by the FEMA Radiological Instrumentation Test Facility. The system used to support maintenance and standardized calibration of the inventory consists of CDV-794 Radiation Calibrator (High Range), CDV-765 Model 2 Gamma Transfer Standard, CDV-790 Model 1 Calibrator (Low Range), and Dosimeter Transfer Standards. Past studies have indicated the {open_quotes}Readiness{close_quotes} and {open_quotes}Reliability{close_quotes} of the inventory to meet mission requirements based upon a standardized system of maintenance and calibration. FEMA has just initiated a new instrument Readiness and Reliability study with the State of Ohio Radiological Instrument Maintenance and Calibration Program to provide data to reassess the capability of the current inventory to support all types of peacetime and national security missions.

  9. Effects of compost and manure additions on the greenhouse gas dynamics of managed grasslands

    NASA Astrophysics Data System (ADS)

    DeLonge, M. S.; Silver, W. L.

    2013-12-01

    Grasslands cover approximately 30% of the terrestrial land surface, and have significant potential to increase soil C storage and thus lower atmospheric CO2 concentrations. Organic matter amendments (e.g., compost, manure) have been shown to be effective at increasing grassland soil C both through direct addition and by increasing net primary productivity. However, organic matter additions can also increase N2O and CH4 fluxes. The effects of organic matter amendments on both soil C and greenhouse gas emissions are dependent on their physical and chemical qualities. To explore the impacts of organic matter amendments of different chemical and physical qualities on soil C and greenhouse gas emissions we established research plots on three managed annual grasslands in California. Three replicate blocks were established at each site and included an untreated control, a manure treatment, and a compost treatment. At one site, an additional compost with a lower nitrogen content was also tested. In October 2011, a 1 cm layer of the designated amendment was added to each plot. All plots were sampled for soil (C and N, bulk density, temperature, moisture) and plant (community, aboveground biomass) properties, prior to and for two years following treatment. Plots were also sampled intensively for N2O, CH4, and CO2 fluxes using static chambers on over 35 days throughout the two rainy seasons, where sampling days were selected to target pulses following rain events. Results show that the amendments differentially affected soil C and greenhouse gases among the treatments. One year after treatment, C concentrations in the top 10 cm of soils had increased at all three sites by a mean of 0.5-1% on plots that received either compost treatment, but not on those that received manure. Lower in the profile (10-30 cm), C concentrations were increased by a smaller amount (<0.3%) and only in two of the sites. The untreated grassland soils were a small source of N2O during the first few

  10. Additional Findings on Differences between Brazilian Men and Women Managers in Their Managing of Conflicts with Employees.

    ERIC Educational Resources Information Center

    Todd-Mancillas, William R.; Rossi, Ana Maria

    A study was conducted to amplify previous research efforts concerned with the identification of similarities and differences between Brazilian men's and women's managerial communication behaviors. Previous findings have indicated that, in contrast with American managers, Brazilian men and women managers were more likely to use power to resolve…

  11. Nitrate removal in stream ecosystems measured by 15N addition experiments: 2. Denitrification

    SciTech Connect

    Mulholland, Patrick J; Hall, Robert; Sobota, Daniel; Dodds, Walter; Findlay, Stuart; Grimm, Nancy; Hamilton, Stephen; McDowell, William; O'Brien, Jon; Tank, Jennifer; Ashkenas, Linda; Cooper, Lee W; Dahm, Cliff; Gregory, Stanley; Johnson, Sherri; Meyer, Judy; Peterson, Bruce; Poole, Geoff; Valett, H. Maurice; Webster, Jackson; Arango, Clay; Beaulieu, Jake; Bernot, Melody; Burgin, Amy; Crenshaw, Chelsea; Helton, Ashley; Johnson, Laura; Niederlehner, Bobbie; Potter, Jody; Sheibley, Rich; Thomas, Suzanne

    2009-01-01

    We measured denitrification rates using a field {sup 15}N-NO{sub 3}{sup -} tracer-addition approach in a large, cross-site study of nitrate uptake in reference, agricultural, and suburban-urban streams. We measured denitrification rates in 49 of 72 streams studied. Uptake length due to denitrification (S{sub Wden}) ranged from 89 m to 184 km (median of 9050 m) and there were no significant differences among regions or land-use categories, likely because of the wide range of conditions within each region and land use. N{sub 2} production rates far exceeded N{sub 2}O production rates in all streams. The fraction of total NO{sub 3}{sup -} removal from water due to denitrification ranged from 0.5% to 100% among streams (median of 16%), and was related to NH{sub 4}{sup +} concentration and ecosystem respiration rate (ER). Multivariate approaches showed that the most important factors controlling S{sub Wden} were specific discharge (discharge/width) and NO{sub 3}{sup -} concentration (positive effects), and ER and transient storage zones (negative effects). The relationship between areal denitrification rate (U{sub den}) and NO{sub 3}{sup -} concentration indicated a partial saturation effect. A power function with an exponent of 0.5 described this relationship better than a Michaelis-Menten equation. Although U{sub den} increased with increasing NO{sub 3}{sup -} concentration, the efficiency of NO{sub 3}{sup -} removal from water via denitrification declined, resulting in a smaller proportion of streamwater NO{sub 3}{sup -} load removed over a given length of stream. Regional differences in stream denitrification rates were small relative to the proximate factors of NO{sub 3}{sup -} concentration and ecosystem respiration rate, and land use was an important but indirect control on denitrification in streams, primarily via its effect on NO{sub 3}{sup -} concentration.

  12. Modeling particulate matter concentrations measured through mobile monitoring in a deletion/substitution/addition approach

    NASA Astrophysics Data System (ADS)

    Su, Jason G.; Hopke, Philip K.; Tian, Yilin; Baldwin, Nichole; Thurston, Sally W.; Evans, Kristin; Rich, David Q.

    2015-12-01

    Land use regression modeling (LUR) through local scale circular modeling domains has been used to predict traffic-related air pollution such as nitrogen oxides (NOX). LUR modeling for fine particulate matters (PM), which generally have smaller spatial gradients than NOX, has been typically applied for studies involving multiple study regions. To increase the spatial coverage for fine PM and key constituent concentrations, we designed a mobile monitoring network in Monroe County, New York to measure pollutant concentrations of black carbon (BC, wavelength at 880 nm), ultraviolet black carbon (UVBC, wavelength at 3700 nm) and Delta-C (the difference between the UVBC and BC concentrations) using the Clarkson University Mobile Air Pollution Monitoring Laboratory (MAPL). A Deletion/Substitution/Addition (D/S/A) algorithm was conducted, which used circular buffers as a basis for statistics. The algorithm maximizes the prediction accuracy for locations without measurements using the V-fold cross-validation technique, and it reduces overfitting compared to other approaches. We found that the D/S/A LUR modeling approach could achieve good results, with prediction powers of 60%, 63%, and 61%, respectively, for BC, UVBC, and Delta-C. The advantage of mobile monitoring is that it can monitor pollutant concentrations at hundreds of spatial points in a region, rather than the typical less than 100 points from a fixed site saturation monitoring network. This research indicates that a mobile saturation sampling network, when combined with proper modeling techniques, can uncover small area variations (e.g., 10 m) in particulate matter concentrations.

  13. Nitrate removal in stream ecosystems measured by 15N addition experiments: Total uptake

    USGS Publications Warehouse

    Hall, R.O.; Tank, J.L.; Sobota, D.J.; Mulholland, P.J.; O'Brien, J. M.; Dodds, W.K.; Webster, J.R.; Valett, H.M.; Poole, G.C.; Peterson, B.J.; Meyer, J.L.; McDowell, W.H.; Johnson, S.L.; Hamilton, S.K.; Grimm, N. B.; Gregory, S.V.; Dahm, Clifford N.; Cooper, L.W.; Ashkenas, L.R.; Thomas, S.M.; Sheibley, R.W.; Potter, J.D.; Niederlehner, B.R.; Johnson, L.T.; Helton, A.M.; Crenshaw, C.M.; Burgin, A.J.; Bernot, M.J.; Beaulieu, J.J.; Arangob, C.P.

    2009-01-01

    We measured uptake length of 15NO-3 in 72 streams in eight regions across the United States and Puerto Rico to develop quantitative predictive models on controls of NO-3 uptake length. As part of the Lotic Intersite Nitrogen eXperiment II project, we chose nine streams in each region corresponding to natural (reference), suburban-urban, and agricultural land uses. Study streams spanned a range of human land use to maximize variation in NO-3 concentration, geomorphology, and metabolism. We tested a causal model predicting controls on NO-3 uptake length using structural equation modeling. The model included concomitant measurements of ecosystem metabolism, hydraulic parameters, and nitrogen concentration. We compared this structural equation model to multiple regression models which included additional biotic, catchment, and riparian variables. The structural equation model explained 79% of the variation in log uptake length (S Wtot). Uptake length increased with specific discharge (Q/w) and increasing NO-3 concentrations, showing a loss in removal efficiency in streams with high NO-3 concentration. Uptake lengths shortened with increasing gross primary production, suggesting autotrophic assimilation dominated NO-3 removal. The fraction of catchment area as agriculture and suburban-urban land use weakly predicted NO-3 uptake in bivariate regression, and did improve prediction in a set of multiple regression models. Adding land use to the structural equation model showed that land use indirectly affected NO-3 uptake lengths via directly increasing both gross primary production and NO-3 concentration. Gross primary production shortened SWtot, while increasing NO-3 lengthened SWtot resulting in no net effect of land use on NO- 3 removal. ?? 2009.

  14. Nitrate removal in stream ecosystems measured by 15N addition experiments: Denitrification

    USGS Publications Warehouse

    Mulholland, P.J.; Hall, R.O.; Sobota, D.J.; Dodds, W.K.; Findlay, S.E.G.; Grimm, N. B.; Hamilton, S.K.; McDowell, W.H.; O'Brien, J. M.; Tank, J.L.; Ashkenas, L.R.; Cooper, L.W.; Dahm, Clifford N.; Gregory, S.V.; Johnson, S.L.; Meyer, J.L.; Peterson, B.J.; Poole, G.C.; Valett, H.M.; Webster, J.R.; Arango, C.P.; Beaulieu, J.J.; Bernot, M.J.; Burgin, A.J.; Crenshaw, C.L.; Helton, A.M.; Johnson, L.T.; Niederlehner, B.R.; Potter, J.D.; Sheibley, R.W.; Thomasn, S.M.

    2009-01-01

    We measured denitrification rates using a field 15N-NO- 3 tracer-addition approach in a large, cross-site study of nitrate uptake in reference, agricultural, and suburban-urban streams. We measured denitrification rates in 49 of 72 streams studied. Uptake length due to denitrification (SWden) ranged from 89 m to 184 km (median of 9050 m) and there were no significant differences among regions or land-use categories, likely because of the wide range of conditions within each region and land use. N2 production rates far exceeded N2O production rates in all streams. The fraction of total NO-3 removal from water due to denitrification ranged from 0.5% to 100% among streams (median of 16%), and was related to NHz 4 concentration and ecosystem respiration rate (ER). Multivariate approaches showed that the most important factors controlling SWden were specific discharge (discharge / width) and NO-3 concentration (positive effects), and ER and transient storage zones (negative effects). The relationship between areal denitrification rate (Uden) and NO- 3 concentration indicated a partial saturation effect. A power function with an exponent of 0.5 described this relationship better than a Michaelis-Menten equation. Although Uden increased with increasing NO- 3 concentration, the efficiency of NO-3 removal from water via denitrification declined, resulting in a smaller proportion of streamwater NO-3 load removed over a given length of stream. Regional differences in stream denitrification rates were small relative to the proximate factors of NO-3 concentration and ecosystem respiration rate, and land use was an important but indirect control on denitrification in streams, primarily via its effect on NO-3 concentration. ?? 2009.

  15. Nitrate removal in stream ecosystems measured by 15N addition experiments: Total uptake

    SciTech Connect

    Mulholland, Patrick J; Hall, Robert; Tank, Jennifer; Sobota, Daniel; O'Brien, Jon; Webster, Jackson; Valett, H. Maurice; Dodds, Walter; Poole, Geoff; Peterson, Chris G.; Meyer, Judy; McDowell, William; Johnson, Sherri; Hamilton, Stephen; Gregory, Stanley; Grimm, Nancy; Dahm, Cliff; Cooper, Lee W; Ashkenas, Linda; Thomas, Suzanne; Sheibley, Rich; Potter, Jody; Niederlehner, Bobbie; Johnson, Laura; Helton, Ashley; Crenshaw, Chelsea; Burgin, Amy; Bernot, Melody; Beaulieu, Jake; Arango, Clay

    2009-01-01

    We measured uptake length of {sup 15}NO{sub 3}{sup -} in 72 streams in eight regions across the United States and Puerto Rico to develop quantitative predictive models on controls of NO{sub 3}{sup -} uptake length. As part of the Lotic Intersite Nitrogen Experiment II project, we chose nine streams in each region corresponding to natural (reference), suburban-urban, and agricultural land uses. Study streams spanned a range of human land use to maximize variation in NO{sub 3}{sup -} concentration, geomorphology, and metabolism. We tested a causal model predicting controls on NO{sub 3}{sup -} uptake length using structural equation modeling. The model included concomitant measurements of ecosystem metabolism, hydraulic parameters, and nitrogen concentration. We compared this structural equation model to multiple regression models which included additional biotic, catchment, and riparian variables. The structural equation model explained 79% of the variation in log uptake length (S{sub Wtot}). Uptake length increased with specific discharge (Q/w) and increasing NO{sub 3}{sup -} concentrations, showing a loss in removal efficiency in streams with high NO{sub 3}{sup -} concentration. Uptake lengths shortened with increasing gross primary production, suggesting autotrophic assimilation dominated NO{sub 3}{sup -} removal. The fraction of catchment area as agriculture and suburban-urban land use weakly predicted NO{sub 3}{sup -} uptake in bivariate regression, and did improve prediction in a set of multiple regression models. Adding land use to the structural equation model showed that land use indirectly affected NO{sub 3}{sup -} uptake lengths via directly increasing both gross primary production and NO{sub 3}{sup -} concentration. Gross primary production shortened S{sub Wtot}, while increasing NO{sub 3}{sup -} lengthened S{sub Wtot} resulting in no net effect of land use on NO{sub 3}{sup -} removal.

  16. Non-additivity of molecule-surface van der Waals potentials from force measurements

    NASA Astrophysics Data System (ADS)

    Tautz, Stefan

    2014-03-01

    Van der Waals (vdW) forces act ubiquitously in condensed matter. Their description as an inherently quantum mechanical phenomenon was developed for single atoms and homogeneous macroscopic bodies by London, Casimir, and Lifshitz. For intermediate-sized objects like organic molecules an atomistic description is required, but explicit first principles calculations are very difficult since correlations between many interacting electrons have to be considered. Hence, semi-empirical correction schemes are often used that simplify the vdW interaction to a sum over atom-pair potentials. A similar gap exists between successful measurements of vdW and Casimir forces for single atoms on the one hand and macroscopic bodies on the other, as comparable experiments for molecules are absent. I will present experiments in which long-range vdW potentials between a series of related molecules and a metal surface have been determined experimentally. The experiments rely on the extremely sensitive force detection of an atomic force microscope in combination with its molecular manipulation capabilities. The results allow us to confirm the asymptotic force law and to quantify the non-additive part of the vdW interaction which is particularly challenging for theory. In the present case, cooperative effects account for 10% of the total interaction. This effect is of general validity in molecules and thus relevant at the intersection of chemistry, physics, biology, and materials science.

  17. 50 CFR 648.24 - Framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Management Measures for the Atlantic Mackerel, Squid, and Butterfish Fisheries § 648.24 Framework adjustments... measures within the Atlantic Mackerel, Squid, and Butterfish FMP if it finds that action is necessary to... holders of mackerel, squid, and butterfish fishery permits at least 72 hours before the effective date...

  18. Survey-Based Measurement of Public Management and Policy Networks

    ERIC Educational Resources Information Center

    Henry, Adam Douglas; Lubell, Mark; McCoy, Michael

    2012-01-01

    Networks have become a central concept in the policy and public management literature; however, theoretical development is hindered by a lack of attention to the empirical properties of network measurement methods. This paper compares three survey-based methods for measuring organizational networks: the roster, the free-recall name generator, and…

  19. Does the anti-prothrombin antibodies measurement provide additional information in patients with thrombosis?

    PubMed

    Bardin, Nathalie; Alessi, Marie Christine; Dignat-George, Francoise; Vague, Irene Juhan; Sampol, Jose; Harlé, Jean Robert; Sanmarco, Marielle

    2007-01-01

    The aim of this study is to get new insight into the relevance of IgG anti-prothrombin antibodies in patients with thrombosis and to determine whether human prothrombin alone (aPT) or complexed to phosphatidylserine (aPS/PT) should be preferentially used for measuring these antibodies by enzyme-linked immunosorbent assay (ELISA). To this end, prevalence of anti-prothrombin antibodies, their characteristics in terms of avidity and heterogeneity, and their relationship with anti-beta2 glycoprotein I antibodies (abeta2GPI) were studied in 152 patients with thrombosis. Patients were divided into two groups according to the presence or absence of antiphospholipid antibodies (aPL), called aPL+ or aPL-, respectively. In the aPL- group (n=90), the prevalence of anti-prothrombin antibodies was substantial (10%) but not significantly different from that of control (5%). In the aPL+ group (n=62), lupus anticoagulant (LA) or anticardiolipin antibodies (aCL) positive, 61% were positive for anti-prothrombin antibodies with no statistical difference between aPT and aPS/PT prevalence (42% vs. 55%, respectively). In the whole thrombotic population, 19% were only aPT and 34% only aPS/PT suggesting the presence of different antibodies. Absorption experiments confirmed the heterogeneity of aPT and aPS/PT. No difference in their avidity was demonstrated. From the aPL+ group, 60 were LA positive. Among them, 18% were negative for abeta2GPI and anti-prothrombin antibodies showing that the detection of these antibodies could not substitute for LA determination. In conclusion, our data show that the screening of the different anti-prothrombin antibodies is not warranted in the aPL+ group since these antibodies do not provide additional information compared to aCL, LA and/or abeta2GPI measurement. Nevertheless, the substantial prevalence of anti-prothrombin antibodies in the aPL- group should be further explored in a large prospective study. PMID:17678713

  20. Effect of silica fume addition on the PGNAA measurement of chlorine in concrete.

    PubMed

    Naqvi, A A; Maslehuddin, M; Garwan, M A; Nagadi, M M; Al-Amoudi, O S B; Raashid, M; Khateeb-ur-Rehman

    2010-03-01

    Pozzolanic materials, such as fly ash (FA), silica fume (SF), and blast furnace slag (BFS) are added to Portland cement in concrete to prevent reinforcement steel corrosion in concrete. Further preventive measure against reinforcement steel corrosion require monitoring of chloride salts concentration in concrete using non-destructive techniques, such as the prompt gamma-ray neutron activation analysis (PGNAA) technique. Due to interferences between gamma-rays from chlorine and calcium in PGNAA technique, detection limit of chlorine in concrete strongly depends upon calcium concentration in concrete. SF mainly contains silica and its addition to cement concrete reduces overall concentration of calcium in concrete. This may result in an improvement in detection limit of chlorine in SF-based concrete in PGNAA studies. Particularly for chlorine detection using 6.11 and 6.62 MeV prompt gamma-rays that strongly interfere with 6.42 MeV prompt gamma-rays from calcium. In this study, SF was added to Portland cement to prevent concrete reinforcement steel from corrosion. The chlorine concentration in SF cement concrete specimens containing 0.2-3.0 wt% chlorine was measured through yield of 1.16, 1.95, 6.11, 6.62, 7.41, 7.79, and 8.58 MeV chlorine gamma-rays using PGNAA technique. An excellent agreement was noted between the experimental yield of the prompt gamma-rays and the gamma-ray yield calculated through the Monte Carlo simulations. Further the minimum detectable concentration (MDC) of chlorine in SF cement concrete was calculated and compared with the MDC values of chlorine in plain concrete and concrete mixed with fly ash cement. The MDC of chlorine in SF-based concrete through 6.11 MeV, and 6.62 MeV chlorine gamma-rays was found to be improved as compared to those in plain concrete and concrete mixed with fly ash cement. PMID:20042342

  1. RESIDUAL LIMB VOLUME CHANGE: SYSTEMATIC REVIEW OF MEASUREMENT AND MANAGEMENT

    PubMed Central

    Sanders, JE; Fatone, S

    2014-01-01

    Management of residual limb volume affects decisions regarding timing of fit of the first prosthesis, when a new prosthetic socket is needed, design of a prosthetic socket, and prescription of accommodation strategies for daily volume fluctuations. The purpose of this systematic review was to assess what is known about measurement and management of residual limb volume change in persons with lower-limb amputation. Publications that met inclusion criteria were grouped into three categories: (I) descriptions of residual limb volume measurement techniques; (II) studies on people with lower-limb amputation investigating the effect of residual limb volume change on clinical care; and (III) studies of residual limb volume management techniques or descriptions of techniques for accommodating or controlling residual limb volume. The review showed that many techniques for the measurement of residual limb volume have been described but clinical use is limited largely because current techniques lack adequate resolution and in-socket measurement capability. Overall, there is limited evidence regarding the management of residual limb volume, and the evidence available focuses primarily on adults with trans-tibial amputation in the early post-operative phase. While we can draw some insights from the available research about residual limb volume measurement and management, further research is required. PMID:22068373

  2. Measuring biodiversity and sustainable management in forests and agricultural landscapes

    PubMed Central

    Dudley, Nigel; Baldock, David; Nasi, Robert; Stolton, Sue

    2005-01-01

    Most of the world's biodiversity will continue to exist outside protected areas and there are also managed lands within many protected areas. In the assessment of millennium targets, there is therefore a need for indicators to measure biodiversity and suitability of habitats for biodiversity both across the whole landscape/seascape and in specific managed habitats. The two predominant land uses in many inhabited areas are forestry and agriculture and these are examined. Many national-level criteria and indicator systems already exist that attempt to assess biodiversity in forests and the impacts of forest management, but there is generally less experience in measuring these values in agricultural landscapes. Existing systems are reviewed, both for their usefulness in providing indicators and to assess the extent to which they have been applied. This preliminary gap analysis is used in the development of a set of indicators suitable for measuring progress towards the conservation of biodiversity in managed forests and agriculture. The paper concludes with a draft set of indicators for discussion, with suggestions including proportion of land under sustainable management, amount of produce from such land, area of natural or high quality semi-natural land within landscapes under sustainable management and key indicator species. PMID:15814357

  3. Measuring biodiversity and sustainable management in forests and agricultural landscapes.

    PubMed

    Dudley, Nigel; Baldock, David; Nasi, Robert; Stolton, Sue

    2005-02-28

    Most of the world's biodiversity will continue to exist outside protected areas and there are also managed lands within many protected areas. In the assessment of millennium targets, there is therefore a need for indicators to measure biodiversity and suitability of habitats for biodiversity both across the whole landscape/seascape and in specific managed habitats. The two predominant land uses in many inhabited areas are forestry and agriculture and these are examined. Many national-level criteria and indicator systems already exist that attempt to assess biodiversity in forests and the impacts of forest management, but there is generally less experience in measuring these values in agricultural landscapes. Existing systems are reviewed, both for their usefulness in providing indicators and to assess the extent to which they have been applied. This preliminary gap analysis is used in the development of a set of indicators suitable for measuring progress towards the conservation of biodiversity in managed forests and agriculture. The paper concludes with a draft set of indicators for discussion, with suggestions including proportion of land under sustainable management, amount of produce from such land, area of natural or high quality semi-natural land within landscapes under sustainable management and key indicator species.

  4. a Measuring System with AN Additional Channel for Eliminating the Dynamic Error

    NASA Astrophysics Data System (ADS)

    Dichev, Dimitar; Koev, Hristofor; Louda, Petr

    2014-03-01

    The present article views a measuring system for determining the parameters of vessels. The system has high measurement accuracy when operating in both static and dynamic mode. It is designed on a gyro-free principle for plotting a vertical. High accuracy of measurement is achieved by using a simplified design of the mechanical module as well by minimizing the instrumental error. A new solution for improving the measurement accuracy in dynamic mode is offered. The approach presented is based on a method where the dynamic error is eliminated in real time, unlike the existing measurement methods and tools where stabilization of the vertical in the inertial space is used. The results obtained from the theoretical experiments, which have been performed on the basis of the developed mathematical model, demonstrate the effectiveness of the suggested measurement approach.

  5. Extracting additional risk managers information from a risk assessment of Listeria monocytogenes in deli meats.

    PubMed

    Pérez-Rodríguez, F; van Asselt, E D; Garcia-Gimeno, R M; Zurera, G; Zwietering, M H

    2007-05-01

    The risk assessment study of Listeria monocytogenes in ready-to-eat foods conducted by the U.S. Food and Drug Administration is an example of an extensive quantitative microbiological risk assessment that could be used by risk analysts and other scientists to obtain information and by managers and stakeholders to make decisions on food safety management. The present study was conducted to investigate how detailed sensitivity analysis can be used by assessors to extract more information on risk factors and how results can be communicated to managers and stakeholders in an understandable way. The extended sensitivity analysis revealed that the extremes at the right side of the dose distribution (at consumption, 9 to 11.5 log CFU per serving) were responsible for most of the cases of listeriosis simulated. For concentration at retail, values below the detection limit of 0.04 CFU/g and the often used limit for L. monocytogenes of 100 CFU/g (also at retail) were associated with a high number of annual cases of listeriosis (about 29 and 82%, respectively). This association can be explained by growth of L. monocytogenes at both average and extreme values of temperature and time, indicating that a wide distribution can lead to high risk levels. Another finding is the importance of the maximal population density (i.e., the maximum concentration of L. monocytogenes assumed at a certain temperature) for accurately estimating the risk of infection by opportunistic pathogens such as L. monocytogenes. According to the obtained results, mainly concentrations corresponding to the highest maximal population densities caused risk in the simulation. However, sensitivity analysis applied to the uncertainty parameters revealed that prevalence at retail was the most important source of uncertainty in the model.

  6. Cavernous hemangioma of the bladder: an additional case managed by partial cystectomy and augmentation cystoplasty

    PubMed Central

    Lahyani, Mounir; Slaoui, Amine; Jakhlal, Nabil; Karmouni, Tarik; Elkhader, Khalid; Koutani, Abdellatif; Andaloussi, Ahmed Ibn Attya

    2015-01-01

    Cavernous Hemangioma of the Bladder (CHB) is benign and rare lesions. Clinical presentation has no pathognomonic signs although gross painless hematuria is the most frequent complain. CHB is suspected by cystoscopy and radiologic findings and confirmed by pathologic examinations. Management is controversial due to the bleeding risk of this highly vascularized lesion. Partial cystectomy is the treatment of choice for surgically accessible lesions. However, it appears that small lesions could be treated using transurethral resection. Since CHB is a rare case, we report another case treated successfully with a partial cystectomy associated with an augmentation cystoplasy. PMID:26889312

  7. 50 CFR 622.281 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Dolphin and Wahoo Fishery Off the Atlantic States § 622.281 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Dolphin and Wahoo Fishery off the Atlantic States... Atlantic dolphin and wahoo. (a) Atlantic dolphin and wahoo. Biomass levels, age-structured analyses,...

  8. 50 CFR 622.281 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Dolphin and Wahoo Fishery Off the Atlantic States § 622.281 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Dolphin and Wahoo Fishery off the Atlantic States... Atlantic dolphin and wahoo. (a) Atlantic dolphin and wahoo. Biomass levels, age-structured analyses,...

  9. Measuring Spatial Ability with a Computer Managed Task.

    ERIC Educational Resources Information Center

    McDaniel, Ernest; And Others

    This study presents data augmenting the validity studies of the Wheatley Cube (McDaniel and Kroll, 1984), a computer managed test of spatial visualization. Twenty-one students in pilot training are administered several instruments designed to measure the ability to construct a cognitive three-dimensional space, including: (1) the Wheatley Cube,…

  10. 50 CFR 622.60 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Shrimp Fishery of the Gulf of Mexico § 622.60 Adjustment of management measures. In accordance with the framework procedures of the Gulf Shrimp FMP, the RA may establish or modify the following: (a) Gulf shrimp. For a species or species group: reporting and monitoring requirements,...

  11. 50 CFR 622.60 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Shrimp Fishery of the Gulf of Mexico § 622.60 Adjustment of management measures. In accordance with the framework procedures of the Gulf Shrimp FMP, the RA may establish or modify the following: (a) Gulf shrimp. For a species or species group: reporting and monitoring requirements,...

  12. 50 CFR 622.210 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Shrimp Fishery of the South Atlantic Region § 622.210 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Shrimp Fishery of the South Atlantic Region, the... shrimp. (a) Biomass levels, age-structured analyses, BRD certification criteria, BRD specifications,...

  13. 50 CFR 622.210 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Shrimp Fishery of the South Atlantic Region § 622.210 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Shrimp Fishery of the South Atlantic Region, the... shrimp. (a) Biomass levels, age-structured analyses, BRD certification criteria, BRD specifications,...

  14. 50 CFR 622.227 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Coral, Coral Reefs, and Live/Hard Bottom Habitats of the South Atlantic Region § 622.227 Adjustment of management measures. In accordance with the framework procedures of the FMP for Coral, Coral... following: (a) South Atlantic coral, coral reefs, and live/hard bottom habitats. Definitions of...

  15. 25 CFR 163.28 - Fire management measures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... wildfire protection needs and extinguish forest or range fires on Indian land. No expenses for fighting a... reservations on which a fire occurs, unless there are in effect at the time different rates that have been... 25 Indians 1 2012-04-01 2011-04-01 true Fire management measures. 163.28 Section 163.28...

  16. 25 CFR 163.28 - Fire management measures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... wildfire protection needs and extinguish forest or range fires on Indian land. No expenses for fighting a... reservations on which a fire occurs, unless there are in effect at the time different rates that have been... 25 Indians 1 2011-04-01 2011-04-01 false Fire management measures. 163.28 Section 163.28...

  17. 25 CFR 163.28 - Fire management measures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... wildfire protection needs and extinguish forest or range fires on Indian land. No expenses for fighting a... reservations on which a fire occurs, unless there are in effect at the time different rates that have been... 25 Indians 1 2014-04-01 2014-04-01 false Fire management measures. 163.28 Section 163.28...

  18. 25 CFR 163.28 - Fire management measures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... wildfire protection needs and extinguish forest or range fires on Indian land. No expenses for fighting a... reservations on which a fire occurs, unless there are in effect at the time different rates that have been... 25 Indians 1 2010-04-01 2010-04-01 false Fire management measures. 163.28 Section 163.28...

  19. 25 CFR 163.28 - Fire management measures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... wildfire protection needs and extinguish forest or range fires on Indian land. No expenses for fighting a... reservations on which a fire occurs, unless there are in effect at the time different rates that have been... 25 Indians 1 2013-04-01 2013-04-01 false Fire management measures. 163.28 Section 163.28...

  20. 50 CFR 622.252 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Golden Crab Fishery of the South Atlantic Region § 622.252 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Golden Crab Fishery of the South Atlantic Region, the RA may establish or modify the following: (a) South Atlantic golden crab. Biomass levels,...

  1. 50 CFR 622.252 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Golden Crab Fishery of the South Atlantic Region § 622.252 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Golden Crab Fishery of the South Atlantic Region, the RA may establish or modify the following: (a) South Atlantic golden crab. Biomass levels,...

  2. 50 CFR 622.194 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Snapper-Grouper Fishery of the South Atlantic Region § 622.194 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Snapper-Grouper Fishery of the South... section for South Atlantic snapper-grouper and wreckfish. (a) Biomass levels, age-structured...

  3. 50 CFR 622.194 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Snapper-Grouper Fishery of the South Atlantic Region § 622.194 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Snapper-Grouper Fishery of the South... section for South Atlantic snapper-grouper and wreckfish. (a) Biomass levels, age-structured...

  4. 50 CFR 622.42 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.42 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Reef Fish Resources of the Gulf of......

  5. 50 CFR 622.42 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.42 Adjustment of management measures. In accordance with the framework procedures of the FMP for the Reef Fish Resources of the Gulf of......

  6. Life Cycle Thinking, Measurement and Management for Food System Sustainability.

    PubMed

    Pelletier, Nathan

    2015-07-01

    Food systems critically contribute to our collective sustainability outcomes. Improving food system sustainability requires life cycle thinking, measurement and management strategies. This article reviews the status quo and future prospects for bringing life cycle approaches to food system sustainability to the fore.

  7. 50 CFR 648.77 - Framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... which they are issued, or if rendered null and void in accordance with 15 CFR part 904. (d) Return. Tags... Management Measures for the Atlantic Surf Clam and Ocean Quahog Fisheries § 648.77 Framework adjustments to... the Atlantic Surf Clam and Ocean Quahog FMP if it finds that action is necessary to meet or...

  8. 50 CFR 622.227 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Coral, Coral Reefs, and Live/Hard Bottom Habitats of the South Atlantic Region § 622.227 Adjustment of management measures. In accordance with the framework procedures of the FMP for Coral, Coral... following: (a) South Atlantic coral, coral reefs, and live/hard bottom habitats. Definitions of...

  9. Voice measures of workload in the advanced flight deck: Additional studies

    NASA Technical Reports Server (NTRS)

    Schneider, Sid J.; Alpert, Murray

    1989-01-01

    These studies investigated acoustical analysis of the voice as a measure of workload in individual operators. In the first study, voice samples were recorded from a single operator during high, medium, and low workload conditions. Mean amplitude, frequency, syllable duration, and emphasis all tended to increase as workload increased. In the second study, NASA test pilots performed a laboratory task, and used a flight simulator under differing work conditions. For two of the pilots, high workload in the simulator brought about greater amplitude, peak duration, and stress. In both the laboratory and simulator tasks, high workload tended to be associated with more statistically significant drop-offs in the acoustical measures than were lower workload levels. There was a great deal of intra-subject variability in the acoustical measures. The results suggested that in individual operators, increased workload might be revealed by high initial amplitude and frequency, followed by rapid drop-offs over time.

  10. Time optimal control of an additional food provided predator-prey system with applications to pest management and biological conservation.

    PubMed

    Srinivasu, P D N; Prasad, B S R V

    2010-04-01

    Use of additional food has been widely recognized by experimental scientists as one of the important tools for biological control such as species conservation and pest management. The quality and quantity of additional food supplied to the predators is known to play a vital role in the controllability of the system. The present study is continuation of a previous work that highlights the importance of quality and quantity of the additional food in the dynamics of a predator-prey system in the context of biological control. In this article the controllability of the predator-prey system is analyzed by considering inverse of quality of the additional food as the control variable. Control strategies are offered to steer the system from a given initial state to a required terminal state in a minimum time by formulating Mayer problem of optimal control. It is observed that an optimal strategy is a combination of bang-bang controls and could involve multiple switches. Properties of optimal paths are derived using necessary conditions for Mayer problem. In the light of the results evolved in this work it is possible to eradicate the prey from the eco-system in the minimum time by providing the predator with high quality additional food, which is relevant in the pest management. In the perspective of biological conservation this study highlights the possibilities to drive the state to an admissible interior equilibrium (irrespective of its stability nature) of the system in a minimum time.

  11. Additional atmospheric opacity measurements at lambda = 1.1 mm from Mauna Kea Observatory, Hawaii

    NASA Technical Reports Server (NTRS)

    Parrish, A.; De Zafra, R. L.; Barrett, J. W.; Solomon, P.; Connor, B.

    1987-01-01

    Atmospheric opacity values in the zenith direction are given for a wavelength of 1.1 mm (278 GHz) at the summit of Mauna Kea in the Hawaiian Islands. A total of 75 days is covered during the period 1983-1986. Observations were made on a quasi-continuous basis, with opacity measured every 20 minutes around the clock for significant periods of time. A conversion from opacity at lambda = 1.1 mm to the equivalent precipitable water vapor column is given from the measurements of Zammit and Ade (1981), from which opacities at other wavelengths may be derived.

  12. An Additional Measure of Overall Effect Size for Logistic Regression Models

    ERIC Educational Resources Information Center

    Allen, Jeff; Le, Huy

    2008-01-01

    Users of logistic regression models often need to describe the overall predictive strength, or effect size, of the model's predictors. Analogs of R[superscript 2] have been developed, but none of these measures are interpretable on the same scale as effects of individual predictors. Furthermore, R[superscript 2] analogs are not invariant to the…

  13. Turbulence measurements over immobile gravel with additions of sand from supply limited to capacity transport conditions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Measurement of the turbulence that drives sand transport over and through immobile gravels is relevant to efforts to model sediment movement downstream of dams, where fine sediments are eroded from coarse substrates and are not replaced due to the presence of the upstream dam. The relative elevatio...

  14. 42 CFR 414.1230 - Additional measures for groups of physicians.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... diabetes. The rate of potentially preventable hospital admissions for diabetes is a composite measure of uncontrolled diabetes, short term diabetes complications, long term diabetes complications and lower extremity amputation for diabetes. (b) A composite of rates of potentially preventable hospital admissions...

  15. 42 CFR 414.1230 - Additional measures for groups of physicians.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... diabetes. The rate of potentially preventable hospital admissions for diabetes is a composite measure of uncontrolled diabetes, short term diabetes complications, long term diabetes complications and lower extremity amputation for diabetes. (b) A composite of rates of potentially preventable hospital admissions...

  16. 50 CFR 648.239 - Spiny dogfish framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... management measures. 648.239 Section 648.239 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... UNITED STATES Management Measures for the Spiny Dogfish Fishery § 648.239 Spiny dogfish framework adjustments to management measures. (a) Within season management action. The Councils may, at any...

  17. 50 CFR 648.239 - Spiny dogfish framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... management measures. 648.239 Section 648.239 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... UNITED STATES Management Measures for the Spiny Dogfish Fishery § 648.239 Spiny dogfish framework adjustments to management measures. (a) Within season management action. The Councils may, at any...

  18. Assessing the use of an infrared spectrum hyperpixel array imager to measure temperature during additive and subtractive manufacturing

    NASA Astrophysics Data System (ADS)

    Whitenton, Eric; Heigel, Jarred; Lane, Brandon; Moylan, Shawn

    2016-05-01

    Accurate non-contact temperature measurement is important to optimize manufacturing processes. This applies to both additive (3D printing) and subtractive (material removal by machining) manufacturing. Performing accurate single wavelength thermography suffers numerous challenges. A potential alternative is hyperpixel array hyperspectral imaging. Focusing on metals, this paper discusses issues involved such as unknown or changing emissivity, inaccurate greybody assumptions, motion blur, and size of source effects. The algorithm which converts measured thermal spectra to emissivity and temperature uses a customized multistep non-linear equation solver to determine the best-fit emission curve. Emissivity dependence on wavelength may be assumed uniform or have a relationship typical for metals. The custom software displays residuals for intensity, temperature, and emissivity to gauge the correctness of the greybody assumption. Initial results are shown from a laser powder-bed fusion additive process, as well as a machining process. In addition, the effects of motion blur are analyzed, which occurs in both additive and subtractive manufacturing processes. In a laser powder-bed fusion additive process, the scanning laser causes the melt pool to move rapidly, causing a motion blur-like effect. In machining, measuring temperature of the rapidly moving chip is a desirable goal to develop and validate simulations of the cutting process. A moving slit target is imaged to characterize how the measured temperature values are affected by motion of a measured target.

  19. Lattice strain measurements of deuteride (hydride) formation in epitaxial Nb: Additional results and further insights into past measurements

    SciTech Connect

    Allain, Monica M.C.; Heuser, Brent J.

    2005-08-01

    The evolution of lattice strain during in situ gas-phase deuterium loading of epitaxial (110) Nb films on the (1120) sapphire was measured with x-ray diffraction. Two samples with film thicknesses 208 and 1102 A were driven through the miscibility gap. Strains in three orthogonal directions were recorded, permitting the complete set of unit cell parameters to be determined for both the solid solution and deuteride phases. The overall film thickness was simultaneously measured by recording the glancing angle reflectivity response. The behavior of the two films was markedly different, with the thicker film exhibiting a much more compliant behavior and concomitant irreversible plastic deformation. The correlation between out-of-plane lattice and film expansion for both films is also consistent with this observation. These results help explain past inconsistencies observed by others.

  20. Efficient method for computing the maximum-likelihood quantum state from measurements with additive Gaussian noise.

    PubMed

    Smolin, John A; Gambetta, Jay M; Smith, Graeme

    2012-02-17

    We provide an efficient method for computing the maximum-likelihood mixed quantum state (with density matrix ρ) given a set of measurement outcomes in a complete orthonormal operator basis subject to Gaussian noise. Our method works by first changing basis yielding a candidate density matrix μ which may have nonphysical (negative) eigenvalues, and then finding the nearest physical state under the 2-norm. Our algorithm takes at worst O(d(4)) for the basis change plus O(d(3)) for finding ρ where d is the dimension of the quantum state. In the special case where the measurement basis is strings of Pauli operators, the basis change takes only O(d(3)) as well. The workhorse of the algorithm is a new linear-time method for finding the closest probability distribution (in Euclidean distance) to a set of real numbers summing to one.

  1. Factor analyses of an Adult Epilepsy Self-Management Measurement Instrument (AESMMI).

    PubMed

    Escoffery, Cam; Bamps, Yvan; LaFrance, W Curt; Stoll, Shelley; Shegog, Ross; Buelow, Janice; Shafer, Patricia; Thompson, Nancy J; McGee, Robin E; Hatfield, Katherine

    2015-09-01

    The purpose of this study was to test the psychometric properties of an enhanced Adult Epilepsy Self-Management Measurement Instrument (AESMMI). An instrument of 113 items, covering 10 a priori self-management domains, was generated through a multiphase process, based on a review of the literature, validated epilepsy and other chronic condition self-management scales and expert input. Reliability and exploratory factor analyses were conducted on data collected from 422 adults with epilepsy. The instrument was reduced to 65 items, converging on 11 factors: Health-care Communication, Coping, Treatment Management, Seizure Tracking, Social Support, Seizure Response, Wellness, Medication Adherence, Safety, Stress Management, and Proactivity. Exploratory factors supported the construct validity for 6 a priori domains, albeit with significant changes in the retained items or in their scope and 3 new factors. One a priori domain was split in 2 subscales pertaining to treatment. The configuration of the 11 factors provides additional insight into epilepsy self-management behaviors. Internal consistency reliability of the 65-item instrument was high (α=.935). Correlations with independent measures of health status, quality of life, depression, seizure severity, and life impact of epilepsy further validated the instrument. This instrument shows potential for use in research and clinical settings and for assessing intervention outcomes and self-management behaviors in adults with epilepsy.

  2. Neutron measurements of stresses in a test artifact produced by laser-based additive manufacturing

    SciTech Connect

    Gnäupel-Herold, Thomas; Slotwinski, John; Moylan, Shawn

    2014-02-18

    A stainless steel test artifact produced by Direct Metal Laser Sintering and similar to a proposed standardized test artifact was examined using neutron diffraction. The artifact contained a number of structures with different aspect ratios pertaining to wall thickness, height above base plate, and side length. Through spatial resolutions of the order of one millimeter the volumetric distribution of stresses in several was measured. It was found that the stresses peak in the tensile region around 500 MPa near the top surface, with balancing compressive stresses in the interior. The presence of a support structure (a one millimeter high, thin walled, hence weaker, lattice structure deposited on the base plate, followed by a fully dense AM structure) has only minor effects on the stresses.

  3. Time- and isomer-resolved measurements of sequential addition of acetylene to the propargyl radical

    DOE PAGES

    Savee, John D.; Selby, Talitha M.; Welz, Oliver; Taatjes, Craig A.; Osborn, David L.

    2015-10-06

    Soot formation in combustion is a complex process in which polycyclic aromatic hydrocarbons (PAHs) are believed to play a critical role. Recent works concluded that three consecutive additions of acetylene (C2H2) to propargyl (C3H3) create a facile route to the PAH indene (C9H8). However, the isomeric forms of C5H5 and C7H7 intermediates in this reaction sequence are not known. We directly investigate these intermediates using time- and isomer-resolved experiments. Both the resonance stabilized vinylpropargyl (vp-C5H5) and 2,4-cyclopentadienyl (c-C5H5) radical isomers of C5H5 are produced, with substantially different intensities at 800 K vs 1000 K. In agreement with literature master equationmore » calculations, we find that c-C5H5 + C2H2 produces only the tropyl isomer of C7H7 (tp-C7H7) below 1000 K, and that tp-C7H7 + C2H2 terminates the reaction sequence yielding C9H8 (indene) + H. Lastly, this work demonstrates a pathway for PAH formation that does not proceed through benzene.« less

  4. Addition of a channel for XCO observations to a portable FTIR spectrometer for greenhouse gas measurements

    NASA Astrophysics Data System (ADS)

    Hase, Frank; Frey, Matthias; Kiel, Matthäus; Blumenstock, Thomas; Harig, Roland; Keens, Axel; Orphal, Johannes

    2016-05-01

    The portable FTIR (Fourier transform infrared) spectrometer EM27/SUN, dedicated to the precise and accurate observation of column-averaged abundances of methane and carbon dioxide, has been equipped with a second detector channel, which allows the detection of additional species, especially carbon monoxide. This allows an improved characterisation of observed carbon dioxide enhancements and makes the extended spectrometer especially suitable as a validation tool of ESA's Sentinel 5 Precursor mission, as it now covers the same spectral region as used by the infrared channel of the TROPOMI (TROPOspheric Monitoring Instrument) sensor. The extension presented here does not rely on a dichroic, but instead a fraction of the solar beam is decoupled near the aperture stop of the spectrometer using a small plane mirror. This approach allows maintaining the camera-controlled solar tracker set-up, which is referenced to the field stop in front of the primary detector. Moreover, the upgrade of existing instruments can be performed without alterating the optical set-up of the primary channel and resulting changes of the instrumental characteristics of the original instrument.

  5. Time- and Isomer-Resolved Measurements of Sequential Addition of Acetylene to the Propargyl Radical.

    PubMed

    Savee, John D; Selby, Talitha M; Welz, Oliver; Taatjes, Craig A; Osborn, David L

    2015-10-15

    Soot formation in combustion is a complex process in which polycyclic aromatic hydrocarbons (PAHs) are believed to play a critical role. Recent works concluded that three consecutive additions of acetylene (C2H2) to propargyl (C3H3) create a facile route to the PAH indene (C9H8). However, the isomeric forms of C5H5 and C7H7 intermediates in this reaction sequence are not known. We directly investigate these intermediates using time- and isomer-resolved experiments. Both the resonance stabilized vinylpropargyl (vp-C5H5) and 2,4-cyclopentadienyl (c-C5H5) radical isomers of C5H5 are produced, with substantially different intensities at 800 K vs 1000 K. In agreement with literature master equation calculations, we find that c-C5H5 + C2H2 produces only the tropyl isomer of C7H7 (tp-C7H7) below 1000 K, and that tp-C7H7 + C2H2 terminates the reaction sequence yielding C9H8 (indene) + H. This work demonstrates a pathway for PAH formation that does not proceed through benzene. PMID:26722791

  6. Electrolyte management in porous battery components. Static measurements

    NASA Technical Reports Server (NTRS)

    Abbey, K. M.; Britton, D. L.

    1982-01-01

    The interaction between the porous hydrogen and nickel electrodes and microporous separator with respect to electrolyte management in nickel/hydrogen cells has been investigated. The distribution of electrolyte among the components has been measured and correlated with the pore size distributions, total void volume, and resistance of a variety of electrodes and separators. Calculations are used to show the effects of systematically varying these properties.

  7. Time- and isomer-resolved measurements of sequential addition of acetylene to the propargyl radical

    SciTech Connect

    Savee, John D.; Selby, Talitha M.; Welz, Oliver; Taatjes, Craig A.; Osborn, David L.

    2015-10-06

    Soot formation in combustion is a complex process in which polycyclic aromatic hydrocarbons (PAHs) are believed to play a critical role. Recent works concluded that three consecutive additions of acetylene (C2H2) to propargyl (C3H3) create a facile route to the PAH indene (C9H8). However, the isomeric forms of C5H5 and C7H7 intermediates in this reaction sequence are not known. We directly investigate these intermediates using time- and isomer-resolved experiments. Both the resonance stabilized vinylpropargyl (vp-C5H5) and 2,4-cyclopentadienyl (c-C5H5) radical isomers of C5H5 are produced, with substantially different intensities at 800 K vs 1000 K. In agreement with literature master equation calculations, we find that c-C5H5 + C2H2 produces only the tropyl isomer of C7H7 (tp-C7H7) below 1000 K, and that tp-C7H7 + C2H2 terminates the reaction sequence yielding C9H8 (indene) + H. Lastly, this work demonstrates a pathway for PAH formation that does not proceed through benzene.

  8. Measuring occupational stress: development of the pressure management indicator.

    PubMed

    Williams, S; Cooper, C L

    1998-10-01

    The study of occupational stress is hindered by the lack of compact and comprehensive standardized measurement tools. The Pressure Management Indicator (PMI) is a 120-item self-report questionnaire developed from the Occupational Stress Indicator (OSI). The PMI is more reliable, more comprehensive, and shorter than the OSI. It provides an integrated measure of the major dimensions of occupational stress. The outcome scales measure job satisfaction, organizational satisfaction, organizational security, organizational commitment, anxiety--depression, resilience, worry, physical symptoms, and exhaustion. The stressor scales cover pressure from workload, relationships, career development, managerial responsibility, personal responsibility, home demands, and daily hassles. The moderator variables measure drive, impatience, control, decision latitude, and the coping strategies of problem focus, life work balance, and social support.

  9. Ocular accommodation and cognitive demand: An additional indicator besides pupil size and cardiovascular measures?

    PubMed Central

    Jainta, Stephanie; Hoormann, Joerg; Jaschinski, Wolfgang

    2008-01-01

    Background The aim of the present study was to assess accommodation as a possible indicator of changes in the autonomic balance caused by altered cognitive demand. Accounting for accommodative responses from a human factors perspective may be motivated by the interest of designing virtual image displays or by establishing an autonomic indicator that allows for remote measurement at the human eye. Heart period, pulse transit time, and the pupillary response were considered as reference for possible closed-loop accommodative effects. Cognitive demand was varied by presenting monocularly numbers at a viewing distance of 5 D (20 cm) which had to be read, added or multiplied; further, letters were presented in a "n-back" task. Results Cardiovascular parameters and pupil size indicated a change in autonomic balance, while error rates and reaction time confirmed the increased cognitive demand during task processing. An observed decrease in accommodation could not be attributed to the cognitive demand itself for two reasons: (1) the cognitive demand induced a shift in gaze direction which, for methodological reasons, accounted for a substantial part of the observed accommodative changes. (2) Remaining effects disappeared when the correctness of task processing was taken into account. Conclusion Although the expectation of accommodation as possible autonomic indicator of cognitive demand was not confirmed, the present results are informative for the field of applied psychophysiology noting that it seems not to be worthwhile to include closed-loop accommodation in future studies. From a human factors perspective, expected changes of accommodation due to cognitive demand are of minor importance for design specifications – of, for example, complex visual displays. PMID:18721478

  10. Measuring Productive Elements of Multi-Word Phrase Vocabulary Knowledge among Children with English as an Additional or Only Language

    ERIC Educational Resources Information Center

    Smith, Sara A.; Murphy, Victoria A.

    2015-01-01

    Vocabulary plays a critical role in language and reading development for children, particularly those learning English as an additional language (EAL) (Stahl & Nagy, 2006). Previous research on vocabulary has mainly focused on measuring individual words without considering multi-word phrase knowledge, despite evidence that these items occur…

  11. [What additional measures should be recommended in atopic dermatitis in children?].

    PubMed

    Boralevi, F

    2005-01-01

    The so-called 'adjuvant' measures are an important part of atopic dermatitis (AD) consultations. The practitioner is the 'expert' in the patients' eyes in prescribing, proposing, counselling and replying to the questions concerning moisturizers, thermal spring water cures, the resort to alternative medical, and vaccinations. Moisturizers are aimed at rapidly restoring water in the epidermis, decreasing the sensitivity to irritants and improving the patients' comfort. The available products are usually composed of water, occlusive agents, humidifiers, varyingly combined with tensioactive agents, preservatives and perfumes... Their short term efficacy has been demonstrated, but no study has shown superiority of one product over another. The recommended treatment is 1 to 2 daily applications of a cream or lotion, selected among the products having demonstrated their efficacy, contained the least amount of irritant or sensitizers, the presentation and cost of which is acceptable to the patient. There are no arguments to recommend moisturizers in the absence of xerosis, nor for prolonged periods of clinical remission. Spring water thermal cures. In France there are many cure centres and the spring waters used are distinguished by their clinical or physical features. Although there are no studies that clearly establish their efficacy in AD, the craze and satisfaction of many patients for spring water thermal cures must be taken into consideration, as well as the educational dimension, in the hopes that a consensus will be reached and that regular assessments be made. Alternative medical practices, such as homeopathy or acupuncture, represent a therapeutic alternative chosen by more than one third of patients with AD. However, no study has sufficiently demonstrated the interest of these alternatives and they cannot therefore be integrated in the validated arsenal of treatments. Used in various oriental countries, Chinese herbs have been the subject of controlled studies

  12. Risk management measures for chemicals: the "COSHH essentials" approach.

    PubMed

    Garrod, A N I; Evans, P G; Davy, C W

    2007-12-01

    "COSHH essentials" was developed in Great Britain to help duty holders comply with the Control of Substances Hazardous to Health (COSHH) Regulations. It uses a similar approach to that described in the new European "REACH" Regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals; EC No. 1907/2006 of the European Parliament), insofar as it identifies measures for managing the risk for specified exposure scenarios. It can therefore assist REACH duty holders with the identification and communication of appropriate risk-management measures. The technical basis for COSHH essentials is explained in the original papers published in the Annals of Occupational Hygiene. Its details will, therefore, not be described here; rather, its ability to provide a suitable means for communicating risk-management measures will be explored. COSHH essentials is a simple tool based on an empirical approach to risk assessment and risk management. The output is a "Control Guidance Sheet" that lists the "dos" and "don'ts" for control in a specific task scenario. The guidance in COSHH essentials recognises that exposure in the workplace will depend not just on mechanical controls, but also on a number of other factors, including administrative and behavioural controls, such as systems of work, supervision and training. In 2002, COSHH essentials was made freely available via the internet (http://www.coshh-essentials.org.uk/). This electronic delivery enabled links to be made between product series that share tasks, such as drum filling, and with ancillary guidance, such as setting up health surveillance for work with a respiratory sensitiser. COSHH essentials has proved to be a popular tool for communicating good control practice. It has attracted over 1 million visits to its site since its launch. It offers a common benchmark of good practice for chemical users, manufacturers, suppliers and importers, as well as regulators and health professionals.

  13. Risk management measures for chemicals: the "COSHH essentials" approach.

    PubMed

    Garrod, A N I; Evans, P G; Davy, C W

    2007-12-01

    "COSHH essentials" was developed in Great Britain to help duty holders comply with the Control of Substances Hazardous to Health (COSHH) Regulations. It uses a similar approach to that described in the new European "REACH" Regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals; EC No. 1907/2006 of the European Parliament), insofar as it identifies measures for managing the risk for specified exposure scenarios. It can therefore assist REACH duty holders with the identification and communication of appropriate risk-management measures. The technical basis for COSHH essentials is explained in the original papers published in the Annals of Occupational Hygiene. Its details will, therefore, not be described here; rather, its ability to provide a suitable means for communicating risk-management measures will be explored. COSHH essentials is a simple tool based on an empirical approach to risk assessment and risk management. The output is a "Control Guidance Sheet" that lists the "dos" and "don'ts" for control in a specific task scenario. The guidance in COSHH essentials recognises that exposure in the workplace will depend not just on mechanical controls, but also on a number of other factors, including administrative and behavioural controls, such as systems of work, supervision and training. In 2002, COSHH essentials was made freely available via the internet (http://www.coshh-essentials.org.uk/). This electronic delivery enabled links to be made between product series that share tasks, such as drum filling, and with ancillary guidance, such as setting up health surveillance for work with a respiratory sensitiser. COSHH essentials has proved to be a popular tool for communicating good control practice. It has attracted over 1 million visits to its site since its launch. It offers a common benchmark of good practice for chemical users, manufacturers, suppliers and importers, as well as regulators and health professionals. PMID:17565355

  14. Management of fluid mud in estuaries, bays, and lakes. II: Measurement, modeling, and management

    USGS Publications Warehouse

    McAnally, W.H.; Teeter, A.; Schoellhamer, D.; Friedrichs, C.; Hamilton, D.; Hayter, E.; Shrestha, P.; Rodriguez, H.; Sheremet, A.; Kirby, R.

    2007-01-01

    Techniques for measurement, modeling, and management of fluid mud are available, but research is needed to improve them. Fluid mud can be difficult to detect, measure, or sample, which has led to new instruments and new ways of using existing instruments. Multifrequency acoustic fathometers sense neither density nor viscosity and are, therefore, unreliable in measuring fluid mud. Nuclear density probes, towed sleds, seismic, and drop probes equipped with density meters offer the potential for accurate measurements. Numerical modeling of fluid mud requires solving governing equations for flow velocity, density, pressure, salinity, water surface, plus sediment submodels. A number of such models exist in one-, two-, and three-dimensional form, but they rely on empirical relationships that require substantial site-specific validation to observations. Management of fluid mud techniques can be classified as those that accomplish: Source control, formation control, and removal. Nautical depth, a fourth category, defines the channel bottom as a specific fluid mud density or alternative parameter as safe for navigation. Source control includes watershed management measures to keep fine sediment out of waterways and in-water measures such as structures and traps. Formation control methods include streamlined channels and structures plus other measures to reduce flocculation and structures that train currents. Removal methods include the traditional dredging and transport of dredged material plus agitation that contributes to formation control and/or nautical depth. Conditioning of fluid mud by dredging and aerating offers the possibility of improved navigability. Two examples-the Atchafalaya Bar Channel and Savannah Harbor-illustrate the use of measurements and management of fluid mud. ?? 2007 ASCE.

  15. The value of forage measurement information in rangeland management. [implementation of satellite data in range management

    NASA Technical Reports Server (NTRS)

    Lietzke, K. R.

    1975-01-01

    An economic model and simulation are developed to estimate the potential social benefit arising from the use of alternative measurement systems in rangeland management. In order to estimate these benefits, it was necessary to model three separate systems: the range environment, the rangeland manager, and the information system which links the two. The rancher's decision-making behavior is modeled according to sound economic principles. Results indicate substantial potential benefits, particularly when used in assisting management of government-operated ranges; possible annual benefits in this area range from $20 to $46 million, depending upon the system capabilities assumed. Possible annual benefit in privately-managed stocker operations range from $2.8 to $49.5 million, depending upon where actual rancher capabilities lie and what system capabilities are assumed.

  16. Additional Value of CH₄ Measurement in a Combined (13)C/H₂ Lactose Malabsorption Breath Test: A Retrospective Analysis.

    PubMed

    Houben, Els; De Preter, Vicky; Billen, Jaak; Van Ranst, Marc; Verbeke, Kristin

    2015-09-07

    The lactose hydrogen breath test is a commonly used, non-invasive method for the detection of lactose malabsorption and is based on an abnormal increase in breath hydrogen (H₂) excretion after an oral dose of lactose. We use a combined (13)C/H₂ lactose breath test that measures breath (13)CO₂ as a measure of lactose digestion in addition to H₂ and that has a better sensitivity and specificity than the standard test. The present retrospective study evaluated the results of 1051 (13)C/H₂ lactose breath tests to assess the impact on the diagnostic accuracy of measuring breath CH₄ in addition to H₂ and (13)CO₂. Based on the (13)C/H₂ breath test, 314 patients were diagnosed with lactase deficiency, 138 with lactose malabsorption or small bowel bacterial overgrowth (SIBO), and 599 with normal lactose digestion. Additional measurement of CH₄ further improved the accuracy of the test as 16% subjects with normal lactose digestion and no H₂-excretion were found to excrete CH₄. These subjects should have been classified as subjects with lactose malabsorption or SIBO. In conclusion, measuring CH₄-concentrations has an added value to the (13)C/H₂ breath test to identify methanogenic subjects with lactose malabsorption or SIBO.

  17. Additional Value of CH₄ Measurement in a Combined (13)C/H₂ Lactose Malabsorption Breath Test: A Retrospective Analysis.

    PubMed

    Houben, Els; De Preter, Vicky; Billen, Jaak; Van Ranst, Marc; Verbeke, Kristin

    2015-09-01

    The lactose hydrogen breath test is a commonly used, non-invasive method for the detection of lactose malabsorption and is based on an abnormal increase in breath hydrogen (H₂) excretion after an oral dose of lactose. We use a combined (13)C/H₂ lactose breath test that measures breath (13)CO₂ as a measure of lactose digestion in addition to H₂ and that has a better sensitivity and specificity than the standard test. The present retrospective study evaluated the results of 1051 (13)C/H₂ lactose breath tests to assess the impact on the diagnostic accuracy of measuring breath CH₄ in addition to H₂ and (13)CO₂. Based on the (13)C/H₂ breath test, 314 patients were diagnosed with lactase deficiency, 138 with lactose malabsorption or small bowel bacterial overgrowth (SIBO), and 599 with normal lactose digestion. Additional measurement of CH₄ further improved the accuracy of the test as 16% subjects with normal lactose digestion and no H₂-excretion were found to excrete CH₄. These subjects should have been classified as subjects with lactose malabsorption or SIBO. In conclusion, measuring CH₄-concentrations has an added value to the (13)C/H₂ breath test to identify methanogenic subjects with lactose malabsorption or SIBO. PMID:26371034

  18. Routing Corners of Building Structures - by the Method of Vector Addition - Measured with RTN GNSS Surveying Technology

    NASA Astrophysics Data System (ADS)

    Krzyżek, Robert

    2015-12-01

    The paper deals with the problem of surveying buildings in the RTN GNSS mode using modernized indirect methods of measurement. As a result of the classical realtime measurements using indirect methods (intersection of straight lines or a point on a straight line), we obtain a building structure (a building) which is largely deformed. This distortion is due to the inconsistency of the actual dimensions of the building (tie distances) relative to the obtained measurement results. In order to eliminate these discrepancies, and thus to ensure full consistency of the building geometric structure, an innovative solution was applied - the method of vector addition - to modify the linear values (tie distances) of the external face of the building walls. A separate research problem tackled in the article, although not yet fully solved, is the issue of coordinates of corners of a building obtained after the application of the method of vector addition.

  19. Combined analysis of passive and active seismic measurements using additional geologic data for the determination of shallow subsurface structures

    NASA Astrophysics Data System (ADS)

    Horstmann, Tobias; Brüstle, Andrea; Spies, Thomas; Schlittenhardt, Jörg; Schmidt, Bernd

    2016-04-01

    A detailed knowledge of subsurface structure is essential for geotechnical projects and local seismic hazard analyses. Passive seismic methods like microtremor measurements are widely used in geotechnical practice, but limitations and developments are still in focus of scientific discussion. The presentation outlines microtremor measurements in the context of microzonation in the scale of districts or small communities. H/V measurements are used to identify zones with similar underground properties. Subsequently a shear wave velocity (Vs) depth profile for each zone is determined by array measurements at selected sites. To reduce possible uncertainties in dispersion curve analyses of passive array measurements and ambiguities within the inversion process, we conducted an additional active seismic experiment and included available geological information. The presented work is realized in the framework of the research project MAGS2 ("Microseismic Activity of Geothermal Systems") and deals with the determination of seismic hazard analysis at sites near deep geothermal power plants in Germany. The measurements were conducted in the Upper Rhine Graben (URG) and the Bavarian molasses, where geothermal power plants are in operation. The results of the H/V- and array-measurements in the region of Landau (URG) are presented and compared to known geological-tectonic structures. The H/V measurements show several zones with similar H/V-curves which indicate homogenous underground properties. Additionally to the passive seismic measurements an active refraction experiment was performed and evaluated using the MASW method („Multichannel Analysis of Surface Waves") to strengthen the determination of shear-wave-velocity depth profile. The dispersion curves for Rayleigh-waves of the active experiment support the Rayleigh-dispersion curves from passive measurements and therefore provide a valuable supplement. Furthermore, the Rayleigh-wave ellipticity was calculated to reduce

  20. 50 CFR 648.130 - Scup framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Scup framework adjustments to management measures. 648.130 Section 648.130 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Scup Fishery § 648.130 Scup framework adjustments to management measures....

  1. 50 CFR 648.130 - Scup framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Scup framework adjustments to management measures. 648.130 Section 648.130 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Scup Fishery § 648.130 Scup framework adjustments to management measures....

  2. 50 CFR 648.130 - Scup framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Scup framework adjustments to management measures. 648.130 Section 648.130 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Scup Fishery § 648.130 Scup framework adjustments to management measures....

  3. 50 CFR 648.130 - Scup framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Scup framework adjustments to management measures. 648.130 Section 648.130 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Management Measures for the Scup Fishery § 648.130 Scup framework adjustments to management measures....

  4. Examining the Perceived Value of Integration of Earned Value Management with Risk Management-Based Performance Measurement Baseline

    ERIC Educational Resources Information Center

    Shah, Akhtar H.

    2014-01-01

    Many projects fail despite the use of evidence-based project management practices such as Performance Measurement Baseline (PMB), Earned Value Management (EVM) and Risk Management (RM). Although previous researchers have found that integrated project management techniques could be more valuable than the same techniques used by themselves, these…

  5. Rocket Engine Health Management: Early Definition of Critical Flight Measurements

    NASA Technical Reports Server (NTRS)

    Christenson, Rick L.; Nelson, Michael A.; Butas, John P.

    2003-01-01

    The NASA led Space Launch Initiative (SLI) program has established key requirements related to safety, reliability, launch availability and operations cost to be met by the next generation of reusable launch vehicles. Key to meeting these requirements will be an integrated vehicle health management ( M) system that includes sensors, harnesses, software, memory, and processors. Such a system must be integrated across all the vehicle subsystems and meet component, subsystem, and system requirements relative to fault detection, fault isolation, and false alarm rate. The purpose of this activity is to evolve techniques for defining critical flight engine system measurements-early within the definition of an engine health management system (EHMS). Two approaches, performance-based and failure mode-based, are integrated to provide a proposed set of measurements to be collected. This integrated approach is applied to MSFC s MC-1 engine. Early identification of measurements supports early identification of candidate sensor systems whose design and impacts to the engine components must be considered in engine design.

  6. Assessing Integrated Pest Management Adoption: Measurement Problems and Policy Implications

    NASA Astrophysics Data System (ADS)

    Puente, Molly; Darnall, Nicole; Forkner, Rebecca E.

    2011-11-01

    For more than a decade, the U.S. government has promoted integrated pest management (IPM) to advance sustainable agriculture. However, the usefulness of this practice has been questioned because of lagging implementation. There are at least two plausible rationales for the slow implementation: (1) growers are not adopting IPM—for whatever reason—and (2) current assessment methods are inadequate at assessing IPM implementation. Our research addresses the second plausibility. We suggest that the traditional approach to measuring IPM implementation on its own fails to assess the distinct, biologically hierarchical components of IPM, and instead aggregates growers' management practices into an overall adoption score. Knowledge of these distinct components and the extent to which they are implemented can inform government officials as to how they should develop targeted assistance programs to encourage broader IPM use. We address these concerns by assessing the components of IPM adoption and comparing our method to the traditional approach alone. Our results indicate that there are four distinct components of adoption—weed, insect, general, and ecosystem management—and that growers implement the first two components significantly more often than the latter two. These findings suggest that using a more nuanced measure to assess IPM adoption that expands on the traditional approach, allows for a better understanding of the degree of IPM implementation.

  7. DUQuE quality management measures: associations between quality management at hospital and pathway levels

    PubMed Central

    Wagner, Cordula; Groene, Oliver; Thompson, Caroline A.; Dersarkissian, Maral; Klazinga, Niek S.; Arah, Onyebuchi A.; Suñol, Rosa; Klazinga, N; Kringos, DS; Lombarts, K; Plochg, T; Lopez, MA; Secanell, M; Sunol, R; Vallejo, P; Bartels, P; Kristensen, S; Michel, P; Saillour-Glenisson, F; Vlcek, F; Car, M; Jones, S; Klaus, E; Garel, P; Hanslik, K; Saluvan, M; Bruneau, C; Depaigne-Loth, A; Shaw, C; Hammer, A; Ommen, O; Pfaff, H; Groene, O; Botje, D; Wagner, C; Kutaj-Wasikowska, H; Kutryba, B; Escoval, A; Franca, M; Almeman, F; Kus, H; Ozturk, K; Mannion, R; Arah, OA; Chow, A; DerSarkissian, M; Thompson, C; Wang, A; Thompson, A

    2014-01-01

    Objective The assessment of integral quality management (QM) in a hospital requires measurement and monitoring from different perspectives and at various levels of care delivery. Within the DUQuE project (Deepening our Understanding of Quality improvement in Europe), seven measures for QM were developed. This study investigates the relationships between the various quality measures. Design It is a multi-level, cross-sectional, mixed-method study. Setting and Participants As part of the DUQuE project, we invited a random sample of 74 hospitals in 7 countries. The quality managers of these hospitals were the main respondents. Furthermore, data of site visits of external surveyors assessing the participating hospitals were used. Main Outcome Measures Three measures of QM at hospitals level focusing on integral systems (QMSI), compliance with the Plan-Do-Study-Act quality improvement cycle (QMCI) and implementation of clinical quality (CQII). Four measures of QM activities at care pathway level focusing on Specialized expertise and responsibility (SER), Evidence-based organization of pathways (EBOP), Patient safety strategies (PSS) and Clinical review (CR). Results Positive significant associations were found between the three hospitals level QM measures. Results of the relationships between levels were mixed and showed most associations between QMCI and department-level QM measures for all four types of departments. QMSI was associated with PSS in all types of departments. Conclusion By using the seven measures of QM, it is possible to get a more comprehensive picture of the maturity of QM in hospitals, with regard to the different levels and across various types of hospital departments. PMID:24615597

  8. The Bidimensional Impression Management Index (BIMI): measuring agentic and communal forms of impression management.

    PubMed

    Blasberg, Sabrina A; Rogers, Katherine H; Paulhus, Delroy L

    2014-01-01

    Measures of impression management have yet to incorporate two-factor models of person perception. The 2 primary factors are often labeled agency and communion. In Study 1, we assembled a new measure of impression management—the Bidimensional Impression Management Index (BIMI): It comprises 2 subscales designed specifically to tap agentic and communal content. Both subscales showed adequate alpha reliabilities under both honest and faking conditions. In Study 2, the BIMI was cross-validated in a new sample: The subscales remained relatively independent, and their reliabilities remained solid. A coherent pattern of personality correlates also supported the validities of both subscales. In Study 3, the differential sensitivity of the 2 subscales was demonstrated by manipulating the job type in simulated job applications. Implications and applications of the BIMI are discussed. PMID:24328818

  9. Analysis of the laser powder bed fusion additive manufacturing process through experimental measurement and finite element modeling

    NASA Astrophysics Data System (ADS)

    Dunbar, Alexander Jay

    The objective in this work is to provide rigourous experimental measurements to aid in the development of laser powder bed fusion (LPBF) additive manufacturing (AM). A specialized enclosed instrumented measurement system is designed to provide in situ experimental measurements of temperature and distortion. Experiments include comparisons of process parameters, materials and LPBF machines. In situ measurements of distortion and temperature made throughout the build process highlight inter-layer distortion effects previously undocumented for laser powder bed fusion. Results from these experiments are also be implemented in the development and validation of finite element models of the powder bed build process. Experimental analysis is extended from small-scale to larger part-scale builds where experimental post-build measurements are used in analysis of distortion profiles. Experimental results provided from this study are utilized in the validation of a finite element model capable of simulating production scale parts. The validated finite element model is then implemented in the analysis of the part to provide information regarding the distortion evolution process. A combination of experimental measurements and simulation results are used to identify the mechanism that results in the measured distortion profile for this geometry. Optimization of support structure primarily focuses on the minimization of material use and scan time, but no information regarding failure criteria for support structure is available. Tensile test samples of LPBF built support structure are designed, built, and tested to provide measurements of mechanical properties of the support structure. Experimental tests show that LPBF built support structure has only 30-40% of the ultimate tensile strength of solid material built in the same machine. Experimental measurement of LPBF built support structure provides clear failure criteria to be utilized in the future design and implementation of

  10. Biosecurity Measures in 48 Isolation Facilities Managing Highly Infectious Diseases

    PubMed Central

    Puro, Vincenzo; Schilling, Stefan; Thomson, Gail; De Iaco, Giuseppina; Brouqui, Philippe; Maltezou, Helena C.; Bannister, Barbara; Gottschalk, René; Brodt, Hans-Rheinhard; Ippolito, Giuseppe

    2012-01-01

    Biosecurity measures are traditionally applied to laboratories, but they may also be usefully applied in highly specialized clinical settings, such as the isolation facilities for the management of patients with highly infectious diseases (eg, viral hemorrhagic fevers, SARS, smallpox, potentially severe pandemic flu, and MDR- and XDR-tuberculosis). In 2009 the European Network for Highly Infectious Diseases conducted a survey in 48 isolation facilities in 16 European countries to determine biosecurity measures for access control to the facility. Security personnel are present in 39 facilities (81%). In 35 facilities (73%), entrance to the isolation area is restricted; control methods include electronic keys, a PIN system, closed-circuit TV, and guards at the doors. In 25 facilities (52%), identification and registration of all staff entering and exiting the isolation area are required. Access control is used in most surveyed centers, but specific lacks exist in some facilities. Further data are needed to assess other biosecurity aspects, such as the security measures during the transportation of potentially contaminated materials and measures to address the risk of an “insider attack.” PMID:22571373

  11. Disaster Risk Management and Measurement Indicators for Cultural Heritage in Taiwan

    NASA Astrophysics Data System (ADS)

    Yen, Y. N.; Cheng, C. F.; Cheng, H. M.

    2015-08-01

    Under the influence of global climate change, the risk preparedness has become a universal issue in different research fields. In the conservation of cultural heritage, disaster risk management is becoming one of the major research topics. Besides researches on the theory and mechanism of disaster risk management, the tools for the performance of site managers to protect cultural heritage is another important issue that needs development. UNESCO and ICOMOS have released some important documents on disaster risk management including its concept, identification, evaluation, mitigation, monitoring and resilience, etc. However, there is a big gap between concept and implementation in Taiwan. Presently there are 2000 monuments in Taiwan that hardly meet the modern code. First, based on international documents released, this research presents 13 disaster indicators on monuments and their environments. Next, 345 monuments in northern Taiwan are taken as examples to evaluate their risk situations with indicators designed in 2011. Some positive recommendations were given at the same time. As a result, a comparative evaluation was completed in 2012 and some key issues are found, such as too many electrical facilities, lack of efficient firefighting equipment, and a shortage of management mechanism, just to name a few. Through the improvement of the management, some major risk can be mitigated. In 2013~14, this research took 23 national monuments from the 345 monuments to evaluate their risk situations and compare the differences between national and local monuments. Results show that almost all management mechanisms in the national monuments have been established and are running well. However, problems like inappropriate electrical facilities and insufficient monitoring equipment remain. In addition, the performance of private monuments is not as good as public ones. Based on the collected information and evaluation, this research develops safety measures of heritage

  12. Influence of oxygen addition to the carrier gas on laser-induced breakdown spectroscopy measurements on aerosols

    NASA Astrophysics Data System (ADS)

    Palazzo, N.; Migliorini, F.; Dondè, R.; Maffi, S.; De Iuliis, S.

    2016-01-01

    In this work, laser-induced breakdown spectrosopy is implemented on aerosol particles for absolute concentration analysis. The aim of this work is the investigation of the effect of the bath gas used for nebulizing the aerosol. Nitrogen, air, and 50% O2 in N2 mixture have been chosen as carrier gasses in order to analyze the effect of oxygen addition to the gas. LIBS measurements have been carried out on aerosol particles produced from CuCl2 2H2O solutions, and the 324.7 nm Cu line is considered. As a first analysis, plasma parameters, such as temperature and electron density, have been evaluated changing the carrier gas. Measurements to derive the LIBS calibration curve of the 324.7 nm Cu line are carried out in air and in N2. The significant difference in the slope of the resulting calibration curves has to be attributed to the oxygen addition to the bath gas. To explore such behavior, time-resolved measurements of the Cu line and peak/base ratio have been performed. The presence of two competitive effects have been observed that becomes significant increasing the amount of oxygen in the carrier gas. One is the oxygen-quenching effect, already observed in the literature, and the other one is the enhancement of the Cu LIBS signal, expecially at short delay times. These effects have been observed also at other Cu lines and changing the analyte source. The results are presented and widely discussed.

  13. Effect of polyglycerol esters additive on palm oil crystallization using focused beam reflectance measurement and differential scanning calorimetry.

    PubMed

    Saw, M H; Hishamuddin, E; Chong, C L; Yeoh, C B; Lim, W H

    2017-01-01

    The effect of 0.1-0.7% (w/w) of polyglycerol esters (PGEmix-8) on palm oil crystallization was studied using focused beam reflectance measurement (FBRM) to analyze the in-line changes of crystal size distribution during the crystallization. FBRM results show that 0.1-0.5% (w/w) of PGEmix-8 did not significantly affect nucleation but slightly retarded crystal growth. The use of 0.7% (w/w) additive showed greater heterogeneous nucleation compared to those with lower dosages of additive. Crystal growth was also greatly reduced when using 0.7% (w/w) dosage. The morphological study indicated that the palm oil crystals were smaller and more even in size than when more additive was added. Isothermal crystallization studies using differential scanning calorimetry (DSC) showed increased inhibitory effects on palm oil crystal growth with increasing concentration of PGEmix-8. These results imply that PGEmix-8 is a nucleation enhancing and crystal growth retarding additive in palm oil crystallization at 0.7% (w/w) dosage.

  14. Effect of polyglycerol esters additive on palm oil crystallization using focused beam reflectance measurement and differential scanning calorimetry.

    PubMed

    Saw, M H; Hishamuddin, E; Chong, C L; Yeoh, C B; Lim, W H

    2017-01-01

    The effect of 0.1-0.7% (w/w) of polyglycerol esters (PGEmix-8) on palm oil crystallization was studied using focused beam reflectance measurement (FBRM) to analyze the in-line changes of crystal size distribution during the crystallization. FBRM results show that 0.1-0.5% (w/w) of PGEmix-8 did not significantly affect nucleation but slightly retarded crystal growth. The use of 0.7% (w/w) additive showed greater heterogeneous nucleation compared to those with lower dosages of additive. Crystal growth was also greatly reduced when using 0.7% (w/w) dosage. The morphological study indicated that the palm oil crystals were smaller and more even in size than when more additive was added. Isothermal crystallization studies using differential scanning calorimetry (DSC) showed increased inhibitory effects on palm oil crystal growth with increasing concentration of PGEmix-8. These results imply that PGEmix-8 is a nucleation enhancing and crystal growth retarding additive in palm oil crystallization at 0.7% (w/w) dosage. PMID:27507476

  15. Quality improvement in neurology: dementia management quality measures.

    PubMed

    Odenheimer, Germaine; Borson, Soo; Sanders, Amy E; Swain-Eng, Rebecca J; Kyomen, Helen H; Tierney, Samantha; Gitlin, Laura; Forciea, Mary Ann; Absher, John; Shega, Joseph; Johnson, Jerry

    2014-03-01

    Professional and advocacy organizations have long urged that dementia should be recognized and properly diagnosed. With the passage of the National Alzheimer's Project Act in 2011, an Advisory Council for Alzheimer's Research, Care, and Services was convened to advise the Department of Health and Human Services. In May 2012, the Council produced the first National Plan to address Alzheimer's disease, and prominent in its recommendations is a call for quality measures suitable for evaluating and tracking dementia care in clinical settings. Although other efforts have been made to set dementia care quality standards, such as those pioneered by RAND in its series Assessing Care of Vulnerable Elders (ACOVE), practitioners, healthcare systems, and insurers have not widely embraced implementation. This executive summary (full manuscript available at www.neurology.org) reports on a new measurement set for dementia management developed by an interdisciplinary Dementia Measures Work Group (DWG) representing the major national organizations and advocacy organizations concerned with the care of individuals with dementia. The American Academy of Neurology (AAN), the American Geriatrics Society, the American Medical Directors Association, the American Psychiatric Association, and the American Medical Association-convened Physician Consortium for Performance Improvement led this effort. The ACOVE measures and the measurement set described here apply to individuals whose dementia has already been identified and properly diagnosed. Although similar in concept to ACOVE, the DWG measurement set differs in several important ways; it includes all stages of dementia in a single measure set, calls for the use of functional staging in planning care, prompts the use of validated instruments in patient and caregiver assessment and intervention, highlights the relevance of using palliative care concepts to guide care before the advanced stages of illness, and provides evidence-based support

  16. Utility of ketone measurement in the prevention, diagnosis and management of diabetic ketoacidosis.

    PubMed

    Misra, S; Oliver, N S

    2015-01-01

    Ketone measurement is advocated for the diagnosis of diabetic ketoacidosis and assessment of its severity. Assessing the evidence base for ketone measurement in clinical practice is challenging because multiple methods are available but there is a lack of consensus about which is preferable. Evaluating the utility of ketone measurement is additionally problematic because of variability in the biochemical definition of ketoacidosis internationally and in the proposed thresholds for ketone measures. This has led to conflicting guidance from expert bodies on how ketone measurement should be used in the management of ketoacidosis. The development of point-of-care devices that can reliably measure the capillary blood ketone β-hydroxybutyrate (BOHB) has widened the spectrum of applications of ketone measurement, but whether the evidence base supporting these applications is robust enough to warrant their incorporation into routine clinical practice remains unclear. The imprecision of capillary blood ketone measures at higher values, the lack of availability of routine laboratory-based assays for BOHB and the continued cost-effectiveness of urine ketone assessment prompt further discussion on the role of capillary blood ketone assessment in ketoacidosis. In the present article, we review the various existing methods of ketone measurement, the precision of capillary blood ketone as compared with other measures, its diagnostic accuracy in predicting ketoacidosis and other clinical applications including prevention, assessment of severity and resolution of ketoacidosis.

  17. Review on measurement techniques of transport properties of nanowires Additions and Corrections. See DOI:10.1039/C3NR03242F Click here for additional data file.

    PubMed Central

    Rojo, Miguel Muñoz; Calero, Olga Caballero; Lopeandia, A. F.; Rodriguez-Viejo, J.

    2013-01-01

    Physical properties at the nanoscale are novel and different from those in bulk materials. Over the last few decades, there has been an ever growing interest in the fabrication of nanowire structures for a wide variety of applications including energy generation purposes. Nevertheless, the study of their transport properties, such as thermal conductivity, electrical conductivity or Seebeck coefficient, remains an experimental challenge. For instance, in the particular case of nanostructured thermoelectrics, theoretical calculations have shown that nanowires offer a promising way of enhancing the hitherto low efficiency of these materials in the conversion of temperature differences into electricity. Therefore, within the thermoelectrical community there has been a great experimental effort in the measurement of these quantities in actual nanowires. The measurements of these properties at the nanoscale are also of interest in fields other than energy, such as electrical components for microchips, field effect transistors, sensors, and other low scale devices. For all these applications, knowing the transport properties is mandatory. This review deals with the latest techniques developed to perform the measurement of these transport properties in nanowires. A thorough overview of the most important and modern techniques used for the characterization of different kinds of nanowires will be shown. PMID:24113712

  18. The 1998-2000 SHADOZ (Southern Hemisphere ADditional Ozonesondes) Tropical Ozone Climatology: Comparison with TOMS and Ground-Based Measurements

    NASA Technical Reports Server (NTRS)

    Thompson, Anne M.; Witte, Jacquelyn; McPeters, Richard D.; Oltmans, Samuel J.; Schmidlin, Francis J.; Logan, Jennifer A.; Fujiwara, Masatormo; Kirchhoff, Volker W. J. H.; Posny, Francoise; Coetzee, Gerhard J. R.; Bhartia, P. K. (Technical Monitor)

    2001-01-01

    A network of 10 southern hemisphere tropical and Subtropical stations, designated the Southern Hemisphere ADditional OZonesondes, (SHADOZ) project and established from operational sites, provided over 1000 ozone profiles during the period 1998-2000. Balloon-borne electrochemical concentration cell (ECC) ozonesondes, combined with standard radiosondes for pressure, temperature and relative humidity measurements, collected profiles in the troposphere and lower- to mid-stratosphere at: Ascension Island; Nairobi, Kenya; Irene, South Africa: Reunion Island, Watukosek Java; Fiji; Tahiti; American Samoa; San Cristobal, Galapagos; Natal, Brazil.

  19. A new life for a 10-year old MueTec2010 CD measurement system: the ultimate precision upgrade with additional film thickness measurement capability

    NASA Astrophysics Data System (ADS)

    Cassol, Gian Luca; Bianucci, Giovanni; Murai, Shiaki; Falk, Günther; Scheuring, Gerd; Döbereiner, Stefan; Brück, Hans-Jürgen

    2006-06-01

    A 10-year old MueTec2010, white light CD measurement system, installed at DNP Photomask Europe and previously owned by STMicroelectronics, has been upgraded to fulfill the high-end optical CD measurement requirements, and to add the film thickness measurement capability. That is the ultimate upgrade, consisting of two new computers with WINDOWS 2000 operating system, a new 150X measurement objective, a new 16-bit CCD digital camera, a new tube lens for the old Leica Ergoplan microscope, and the NanoStar software with the pattern recognition option. The upgrade yielded an average 45% repeatability improvement for isolated and dense lines and spaces, with 1.2nm average repeatability in a 0.3-10μm CD nominal range. Contact holes report an average 50% repeatability improvement, with 2.5nm average repeatability. The improved precision allows a +/-2-nm CD calibration and correlation down to 0.4μm CD nominal. Overall, the upgraded MueTec2010 shows same or better performance than the already installed Leica LWM250UV CD measurement system, despite the longer illumination wavelength of the former. The improved short and long term repeatability reduced the Gauge RandR figure from 24% to 11% at +/-20nm tolerance, which qualifies the system for high-end binary mask down to 0.5μm CD nominal. The feasibility to calibrate the system for 248nm Molybdenum Silicide Phase Shifting Masks is currently being investigated. In addition to that, the new measurement algorithms, the capability to take multiple measurements within the FOV, and the pattern recognition capability included in the NanoStar software gave a 75% throughput boost to the fully automated macros for the weekly calibration tests of the laser writing tools, compared to the LWM250UV run time. With little additional hardware and software, the system has also been upgraded to include the film thickness measurement capability for the PSM resist coating process (2nd exposure), without the need for a dedicated, more expensive

  20. Kinetic peak vertical force measurement in cats afflicted by coxarthritis: data management and acquisition protocols.

    PubMed

    Moreau, Maxim; Guillot, Martin; Pelletier, Jean-Pierre; Martel-Pelletier, Johanne; Troncy, Eric

    2013-08-01

    The management of the peak vertical force (PVF) measurement needs to be determined in coxarthritis cats. Six privately-owned coxarthritis cats were conditioned to trot across a floor mat-based plantar force measurement system. Hind limbs PVF was measured on level ground at day one (D1), D8, D42, and D84. Measurements were repeated after 10 min treadmill exercise (D1), trotting on an inclined (13°) plane (D42) and after stair climbing exercise (D84). Test-retest reliability between D1 and D8 was good (intraclass coefficient of correlation of 0.8). Coefficients of dispersion (within-subject and between-subject) were <15% using the lowest hind limb PVF value. Only stair climbing exercise positively affected sample and effect size estimates. To limit the dispersion of data, the measurement of PVF should be managed using the lowest hind limb PVF value. In addition, PVF should be measured following stair climbing to optimise sample and effect sizes and to preserve statistical power.

  1. Photon Doppler Velocimeter to Measure Entrained Additive Manufactured Bulk Metal Powders in Hot Subsonic and Supersonic Oxygen Gas

    NASA Technical Reports Server (NTRS)

    Tylka, Jonathan

    2016-01-01

    Parts produced by additive manufacturing, particularly selective laser melting (SLM), have been shown to silt metal particulate even after undergoing stringent precision aerospace cleaning processes (Lowrey 2016). As printed parts are used in oxygen systems with increased pressures, temperatures, and gas velocity, the risk of ignition by particle impact, the most common direct ignition source of metals in oxygen, substantially increases. The White Sands Test Facility (WSTF), in collaboration with Marshall Space Flight Center (MSFC), desires to test the ignitability of SLM metals by particle impact in heated oxygen. The existing test systems rely on gas velocity calculations to infer particle velocity in both subsonic and supersonic particle impact systems. Until now, it was not possible to directly measure particle velocity. To increase the fidelity of planned SLM ignition studies, it is necessary to validate that the Photon Doppler Velocimetry(PDV) test system can accurately measure particle velocity.

  2. 50 CFR 654.26 - Adjustment of management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE STONE CRAB FISHERY OF THE GULF OF MEXICO Management... the fishery management plan for the Stone Crab Fishery of the Gulf of Mexico, the Regional... crabs aboard vessels; and minimum legal sizes....

  3. 50 CFR 654.26 - Adjustment of management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE STONE CRAB FISHERY OF THE GULF OF MEXICO Management... the fishery management plan for the Stone Crab Fishery of the Gulf of Mexico, the Regional... crabs aboard vessels; and minimum legal sizes....

  4. Treatment effects model for assessing disease management: measuring outcomes and strengthening program management.

    PubMed

    Wendel, Jeanne; Dumitras, Diana

    2005-06-01

    This paper describes an analytical methodology for obtaining statistically unbiased outcomes estimates for programs in which participation decisions may be correlated with variables that impact outcomes. This methodology is particularly useful for intraorganizational program evaluations conducted for business purposes. In this situation, data is likely to be available for a population of managed care members who are eligible to participate in a disease management (DM) program, with some electing to participate while others eschew the opportunity. The most pragmatic analytical strategy for in-house evaluation of such programs is likely to be the pre-intervention/post-intervention design in which the control group consists of people who were invited to participate in the DM program, but declined the invitation. Regression estimates of program impacts may be statistically biased if factors that impact participation decisions are correlated with outcomes measures. This paper describes an econometric procedure, the Treatment Effects model, developed to produce statistically unbiased estimates of program impacts in this type of situation. Two equations are estimated to (a) estimate the impacts of patient characteristics on decisions to participate in the program, and then (b) use this information to produce a statistically unbiased estimate of the impact of program participation on outcomes. This methodology is well-established in economics and econometrics, but has not been widely applied in the DM outcomes measurement literature; hence, this paper focuses on one illustrative application.

  5. 50 CFR 648.79 - Surfclam and ocean quahog framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Surfclam and ocean quahog framework... NORTHEASTERN UNITED STATES Management Measures for the Atlantic Surf Clam and Ocean Quahog Fisheries § 648.79 Surfclam and ocean quahog framework adjustments to management measures. (a) Within season management...

  6. 50 CFR 648.79 - Surfclam and ocean quahog framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Surfclam and ocean quahog framework... NORTHEASTERN UNITED STATES Management Measures for the Atlantic Surf Clam and Ocean Quahog Fisheries § 648.79 Surfclam and ocean quahog framework adjustments to management measures. (a) Within season management...

  7. 50 CFR 648.79 - Surfclam and ocean quahog framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Surfclam and ocean quahog framework... NORTHEASTERN UNITED STATES Management Measures for the Atlantic Surf Clam and Ocean Quahog Fisheries § 648.79 Surfclam and ocean quahog framework adjustments to management measures. (a) Within season management...

  8. 50 CFR 648.79 - Surfclam and ocean quahog framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Surfclam and ocean quahog framework... NORTHEASTERN UNITED STATES Management Measures for the Atlantic Surf Clam and Ocean Quahog Fisheries § 648.79 Surfclam and ocean quahog framework adjustments to management measures. (a) Within season management...

  9. 50 CFR 648.149 - Black sea bass framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Black sea bass framework adjustments to management measures. 648.149 Section 648.149 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... UNITED STATES Management Measures for the Black Sea Bass Fishery § 648.149 Black sea bass...

  10. 50 CFR 648.149 - Black sea bass framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Black sea bass framework adjustments to management measures. 648.149 Section 648.149 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... UNITED STATES Management Measures for the Black Sea Bass Fishery § 648.149 Black sea bass...

  11. 50 CFR 648.149 - Black sea bass framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Black sea bass framework adjustments to management measures. 648.149 Section 648.149 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... UNITED STATES Management Measures for the Black Sea Bass Fishery § 648.149 Black sea bass...

  12. 50 CFR 648.149 - Black sea bass framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Black sea bass framework adjustments to management measures. 648.149 Section 648.149 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... UNITED STATES Management Measures for the Black Sea Bass Fishery § 648.149 Black sea bass...

  13. Upstream Structural Management Measures for an Urban Area Flooding in Turkey and their Consequences on Flood Risk Management

    NASA Astrophysics Data System (ADS)

    Akyurek, Z.; Bozoglu, B.; Girayhan, T.

    2015-12-01

    Flooding has the potential to cause significant impacts to economic activities as well as to disrupt or displace populations. Changing climate regimes such as extreme precipitation events increase flood vulnerability and put additional stresses on infrastructure. In this study the flood modelling in an urbanized area, namely Samsun-Terme in Blacksea region of Turkey is done. MIKE21 with flexible grid is used in 2- dimensional shallow water flow modelling. 1/1000 scaled maps with the buildings for the urbanized area and 1/5000 scaled maps for the rural parts are used to obtain DTM needed in the flood modelling. The bathymetry of the river is obtained from additional surveys. The main river passing through the urbanized area has a capacity of Q5 according to the design discharge obtained by simple ungauged discharge estimation depending on catchment area only. The effects of the available structures like bridges across the river on the flooding are presented. The upstream structural measures are studied on scenario basis. Four sub-catchments of Terme River are considered as contributing the downstream flooding. The existing circumstance of the Terme River states that the meanders of the river have a major effect on the flood situation and lead to approximately 35% reduction in the peak discharge between upstream and downstream of the river. It is observed that if the flow from the upstream catchments can be retarded through a detention pond constructed in at least two of the upstream catchments, estimated Q100 flood can be conveyed by the river without overtopping from the river channel. The operation of the upstream detention ponds and the scenarios to convey Q500 without causing flooding are also presented. Structural management measures to address changes in flood characteristics in water management planning are discussed. Flood risk is obtained by using the flood hazard maps and water depth-damage functions plotted for a variety of building types and occupancies

  14. Measuring integrated pest management programs for public buildings.

    PubMed

    Greene, Albert; Breisch, Nancy L

    2002-02-01

    Integrated pest management (IPM) tends to be perceived by different stakeholder groups either as a methodology for effective pest control or as an ideology of responsible environmental stewardship. The IPM process has never been subjected to a rigorous empirical test as a control methodology in buildings; published studies have either tested isolated program components or have presented uncontrolled, sequential descriptions of IPM replacing traditional pest control service procedures. Because ideological measurement is simpler, cheaper, and more relevant than methodological testing to evaluate structural IPM performance in the public sector, data on pesticide use/risk and customer satisfaction, rather than control efficacy, are used by the General Services Administration (GSA) IPM program to demonstrate success compatible with Government Performance and Results Act (GPRA) guidelines. Implementation of IPM in 1989 resulted in significant decreases both in quantities of insecticide applied indoors and requests for pest control service by building occupants throughout the first decade of the program. Although these results do not provide an empirical test of structural IPM methodological superiority as a means of reducing pest populations, they indicate that replacing sprayed insecticide formulations with baits and using client reporting as the primary pest surveillance method can successfully achieve the policy goals of a large-scale IPM program for public buildings. PMID:11942743

  15. Measuring integrated pest management programs for public buildings.

    PubMed

    Greene, Albert; Breisch, Nancy L

    2002-02-01

    Integrated pest management (IPM) tends to be perceived by different stakeholder groups either as a methodology for effective pest control or as an ideology of responsible environmental stewardship. The IPM process has never been subjected to a rigorous empirical test as a control methodology in buildings; published studies have either tested isolated program components or have presented uncontrolled, sequential descriptions of IPM replacing traditional pest control service procedures. Because ideological measurement is simpler, cheaper, and more relevant than methodological testing to evaluate structural IPM performance in the public sector, data on pesticide use/risk and customer satisfaction, rather than control efficacy, are used by the General Services Administration (GSA) IPM program to demonstrate success compatible with Government Performance and Results Act (GPRA) guidelines. Implementation of IPM in 1989 resulted in significant decreases both in quantities of insecticide applied indoors and requests for pest control service by building occupants throughout the first decade of the program. Although these results do not provide an empirical test of structural IPM methodological superiority as a means of reducing pest populations, they indicate that replacing sprayed insecticide formulations with baits and using client reporting as the primary pest surveillance method can successfully achieve the policy goals of a large-scale IPM program for public buildings.

  16. Cultural adaptation of the Family Management Measure among families of children and adolescents with chronic diseases 1

    PubMed Central

    Ichikawa, Carolliny Rossi de Faria; Bousso, Regina Szylit; Misko, Maira Deguer; Mendes-Castillo, Ana Marcia Chiaradia; Bianchi, Estela Regina Ferraz; Damião, Elaine Buchhorn Cintra

    2014-01-01

    Objectives to perform the cultural adaptation of the Family Management Measure into the Brazilian Portuguese language. Method the method complied with international recommendations for this type of study and was composed of the following steps: translation of the instrument into the Portuguese language; reaching consensus over the translated versions; assessment by an expert committee; back translation; and pretest. Results these stages enabled us to obtain conceptual, by-item, semantic, idiomatic, and operational equivalences, in addition to content validation. Conclusion the Family Management Measure is adapted to the Brazilian Portuguese language and that version is named Instrumento de Medida de Manejo Familiar. PMID:24553711

  17. Managing Marginal School Employees: Applying Standards-Based Performance Measures

    ERIC Educational Resources Information Center

    Fields, Lynette; Reck, Brianne; Egley, Robert

    2006-01-01

    This book contains a collection of case studies that provide a variety of situations in managing or working with marginal employees in a school system. Managing Marginal School Employees will serve as a primary or companion text for administrator candidates or current administrators that include dilemmas for the student to think about, discuss,…

  18. Future water supply management adaptation measures - case study of Ljubljana field aquifer

    NASA Astrophysics Data System (ADS)

    Čenčur Curk, B.; Zajc Benda, T.; Souvent, P.; Bračič Železnik, B.; Bogardi, I.

    2012-04-01

    The main drinking water supply problems are related to the significant change of groundwater quantity and quality observed in the last decades as an effect of land use practices and very likely also climate change. The latter may affect the ability of drinking water suppliers to provide enough water of sufficient quality to the consumers. These topics were studied in the frame of SEE project CC-WaterS (Climate Change and Impact on Water Supply) with the main goal to develop a water supply management system regarding optimisation of water extraction and land use restrictions under climate change scenarios for water suppliers, since existing management practices are mostly inadequate to reduce impacts of CC on water supply reliability. The main goal was a designation of appropriate measures and risk assessment to adapt water supply to changing climate and land use activities considering socio-economic aspects. This was accomplished by using 'Fuzzy Decimaker', which is a tool for selecting and ranking risk reduction measures or management actions for local waterworks or water authorities under the pressure of climate change. Firstly, management options were selected and ranked. For public water supply of Ljubljana, the capital of Slovenia, several management options were selected. For improvement of water supply and preservation of water resource quantities there is a need for engineering interventions, such as reducing water losses on pipelines. For improving drinking water safety and preserving water resource quality farmers are not allowed to use fertilisers in the first safeguarding zone and they get compensations for income reduction because of lower farming production. Compensations for farming restrictions in the second safeguarding zone were applied as additional management option. On the other hand, drinking water treatment is another management option to be considered. Trends in groundwater level are decreasing, above all recharge areas of waterworks

  19. 50 CFR 622.474 - Adjustment of management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATLANTIC Corals and Reef Associated Plants and Invertebrates of Puerto Rico and the U.S. Virgin Islands... Management Plan for Corals and Reef Associated Plants and Invertebrates of Puerto Rico and the U.S....

  20. 50 CFR 622.474 - Adjustment of management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATLANTIC Corals and Reef Associated Plants and Invertebrates of Puerto Rico and the U.S. Virgin Islands... Management Plan for Corals and Reef Associated Plants and Invertebrates of Puerto Rico and the U.S....

  1. 50 CFR 622.48 - Adjustment of management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... Editorial Note: For Federal Register citations affecting § 622.48, see the List of CFR Sections Affected... reef associated plants and invertebrates. Fishery management units (FMUs), quotas, trip limits,...

  2. Insights into the Carbon Sequestration Potential of Rangelands Through Measurement and Modeling of Differently Managed Pastures

    NASA Astrophysics Data System (ADS)

    Owen, J. J.; Hartman, M.; Parton, W. J.; Silver, W. L.

    2014-12-01

    Poor management of rangelands has led to significant soil organic matter losses globally, and contributed to increasing atmospheric CO2 concentrations. Restoring and increasing soil carbon (C) content in rangelands offers an opportunity to mitigate climate change while improving soil conditions and increasing forage production. Organic matter amendments are used to improve soil properties, but predicting the resulting changes in soil C is challenging due to the interactions between amendment characteristics, climate, and soil characteristics. We used data from 10 pasture-based dairies in California and the DayCent model to test the impact of long-term (>30 year) manure additions on soil C pools and fluxes. Soils were sampled from 26 fields which had solid, liquid, solid and liquid, or no manure additions. These field data and management information provided by the ranchers were used to model the effects of manure amends on soil C storage and loss. Soil C was significantly greater in manured fields than non-manured fields when corrected for clay content and slope. Fields with higher clay had more soil C, as did those with lower slopes, and these effects were large enough to confound the manuring effect. DayCent was able to accurately estimate total soil C when parameterized with field-specific management practices, averaging only a 10±1% difference between measurement and modeled values. Using generalized management histories for manured and non-manured fields, as would be used for regional-scale estimates, produced less accurate results with a 24±3% average difference between measurement and modeled values. Modeling alternate scenarios for each field suggested that manure amendment increased soil C and forage production by 0.6 Mg ha-1 y-1 and 0.3 Mg ha-1 y-1, respectively. Forecasting to 2100 showed that in manure-amended fields, soil C increased until 2080 before stabilization, mostly through gains in the pool with slow turnover. The "passive soil C" pool

  3. Sustainable management measures for healthcare waste in China

    SciTech Connect

    Chen Yang Li Peijun; Lupi, Carlo; Sun Yangzhao; Xu Diandou; Feng Qian; Fu Shasha

    2009-06-15

    This paper discusses actions aimed at sustainable management of healthcare wastes (HCW) in China, taking into account the current national situation in this field, as well as the requirements deriving from the Stockholm Convention on Persistent Organic Pollutants and the WHO recommendations. By the end of 2005, there were 149 low-standard HCW disposal facilities in operation in China, distributed throughout different areas. According to the National Hazardous Waste and Healthcare Waste Disposal Facility Construction Plan, 331 modern, high-standard, centralized facilities will be built up in China in municipal level cities. Although incineration is still the main technical option for HCW disposal in China, it is expected that, especially for medium and small size facilities, non-incineration technologies will develop quickly and will soon become the main technical option. The basic management needs - both from the point of view of pollution control and final disposal - have been defined, and a system of technical and environmental standards has been formulated and implemented; however, there are still some shortages. This is particularly true when considering the best available techniques and best environmental practices developed under the Stockholm Convention, with which the present technological and managing situations are not completely compliant. In this framework, the lifecycle (from generation to final disposal of wastes) of HCW and holistic approaches (technology verification, facilities operation, environmental supervision, environmental monitoring, training system, financial mechanism, etc.) towards HCW management are the most important criteria for the sustainable and reliable management of HCW in China.

  4. [Method for measurement of optical stratification porosity (OSP) and its application in studies of management for secondary forests].

    PubMed

    Zhu, Jiaojun

    2003-08-01

    Secondary forest is the main body of forests in China, and hence, its management plays a very important role in the projects of natural forest conservation and ecological environment construction in this country. The structure, especially the vertical stratification structure of secondary forest is one of the key factors in the management of secondary forest, and can be considered as the base of its management. Based on previous studies, the concept of stratification porosity was introduced, and the optical stratification porosity (OSP), which is the two dimensional alternative measurement of stratification porosity, could be used to represent the vertical stratification structure of secondary forest. The method using hemispherical photographic silhouette (photographic silhouette taken with fisheye lens) to estimate the OSP of a forest stand was also introduced. In addition, the possible applications of OSP in studies on the structure and restoration ecology of secondary forest, and the theory and techniques for the management of secondary forest were also given in this paper.

  5. Sodium and phosphorus-based food additives: persistent but surmountable hurdles in the management of nutrition in chronic kidney disease

    PubMed Central

    Gutiérrez, Orlando M.

    2012-01-01

    Sodium and phosphorus-based food additives are among the most commonly consumed nutrients in the world. This is because both have diverse applications in processed food manufacturing, leading to their widespread utilization by the food industry. Since most foods are naturally low in salt, sodium additives almost completely account for the excessive consumption of sodium throughout the world. Similarly, phosphorus additives represent a major and “hidden” phosphorus load in modern diets. These factors pose a major barrier to successfully lowering sodium or phosphorus intake in patients with chronic kidney disease. As such, any serious effort to reduce sodium or phosphorus consumption will require reductions in the use of these additives by the food industry. The current regulatory environment governing the use of food additives does not favor this goal, however, in large part because these additives have historically been classified as generally safe for public consumption. To overcome these barriers, coordinated efforts will be needed to demonstrate that high intakes of these additives are not safe for public consumption and as such, should be subject to greater regulatory scrutiny. PMID:23439374

  6. Sodium- and phosphorus-based food additives: persistent but surmountable hurdles in the management of nutrition in chronic kidney disease.

    PubMed

    Gutiérrez, Orlando M

    2013-03-01

    Sodium- and phosphorus-based food additives are among the most commonly consumed nutrients in the world. This is because both have diverse applications in processed food manufacturing, leading to their widespread use by the food industry. Since most foods are naturally low in salt, sodium additives almost completely account for the excessive consumption of sodium throughout the world. Similarly, phosphorus additives represent a major and "hidden" phosphorus load in modern diets. These factors pose a major barrier to successfully lowering sodium or phosphorus intake in patients with CKD. As such, any serious effort to reduce sodium or phosphorus consumption will require reductions in the use of these additives by the food industry. The current regulatory environment governing the use of food additives does not favor this goal, however, in large part because these additives have historically been classified as generally safe for public consumption. To overcome these barriers, coordinated efforts will be needed to demonstrate that high intake of these additives is not safe for public consumption and as such should be subject to greater regulatory scrutiny.

  7. Assessing Educational Processes Using Total-Quality-Management Measurement Tools.

    ERIC Educational Resources Information Center

    Macchia, Peter, Jr.

    1993-01-01

    Discussion of the use of Total Quality Management (TQM) assessment tools in educational settings highlights and gives examples of fishbone diagrams, or cause and effect charts; Pareto diagrams; control charts; histograms and check sheets; scatter diagrams; and flowcharts. Variation and quality are discussed in terms of continuous process…

  8. Measuring Strategic Value-Drivers for Managing Intellectual Capital

    ERIC Educational Resources Information Center

    Bose, S.; Oh, K. B.

    2004-01-01

    In an evolving business environment characterised by globalisation and a challenging competitive paradigm, it is imperative for strategic management processes to focus on the financial perspectives of value and risk in intellectual capital to create sustainability in long-term value. This paper presents the key issues pertaining to the strategic…

  9. Measuring, managing and maximizing performance of mineral processing plants

    SciTech Connect

    Bascur, O.A.; Kennedy, J.P.

    1995-12-31

    The implementation of continuous quality improvement is the confluence of Total Quality Management, People Empowerment, Performance Indicators and Information Engineering. The supporting information technologies allow a mineral processor to narrow the gap between management business objectives and the process control level. One of the most important contributors is the user friendliness and flexibility of the personal computer in a client/server environment. This synergistic combination when used for real time performance monitoring translates into production cost savings, improved communications and enhanced decision support. Other savings come from reduced time to collect data and perform tedious calculations, act quickly with fresh new data, generate and validate data to be used by others. This paper presents an integrated view of plant management. The selection of the proper tools for continuous quality improvement are described. The process of selecting critical performance monitoring indices for improved plant performance are discussed. The importance of a well balanced technological improvement, personnel empowerment, total quality management and organizational assets are stressed.

  10. Intelligent Learning Management Systems: Definition, Features and Measurement of Intelligence

    ERIC Educational Resources Information Center

    Fardinpour, Ali; Pedram, Mir Mohsen; Burkle, Martha

    2014-01-01

    Virtual Learning Environments have been the center of attention in the last few decades and help educators tremendously with providing students with educational resources. Since artificial intelligence was used for educational proposes, learning management system developers showed much interest in making their products smarter and more…

  11. Measuring the Impact of Data Mining on Churn Management.

    ERIC Educational Resources Information Center

    Lejeune, Miguel A. P. M.

    2001-01-01

    Churn management is a concern for businesses, particularly in the digital economy. A customer relationship framework is proposed to help deal with churn issues. The model integrates the electronic channel and involves four tools for enhancing data collection, data treatment, data analysis and data integration in the decision-making process.…

  12. 50 CFR 635.34 - Adjustment of management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... (a) NMFS may adjust the catch limits for BFT, as specified in § 635.23; the quotas for BFT, shark and... or fishing seasons; shark fishing regions or regional quotas; species in the management unit and the specification of the species groups to which they belong; species in the prohibited shark species...

  13. 50 CFR 640.25 - Adjustment of management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE SPINY LOBSTER FISHERY OF THE GULF OF MEXICO AND SOUTH... procedure of the Fishery Management Plan for the Spiny Lobster Fishery of the Gulf of Mexico and South..., changes in fishing seasons, limitations on use, possession, and handling of undersized lobsters,...

  14. 50 CFR 640.25 - Adjustment of management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE SPINY LOBSTER FISHERY OF THE GULF OF MEXICO AND SOUTH... procedure of the Fishery Management Plan for the Spiny Lobster Fishery of the Gulf of Mexico and South... conditions of harvested fish (such as tailing lobster, undersized attractants, and use as bait)....

  15. 50 CFR 640.25 - Adjustment of management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE SPINY LOBSTER FISHERY OF THE GULF OF MEXICO AND SOUTH... procedure of the Fishery Management Plan for the Spiny Lobster Fishery of the Gulf of Mexico and South..., changes in fishing seasons, limitations on use, possession, and handling of undersized lobsters,...

  16. 50 CFR 660.131 - Pacific whiting fishery management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Limited Entry Trawl Fisheries § 660.131 Pacific whiting fishery management... of the whiting population; expected harvest of bycatch and prohibited species; availability and...

  17. 50 CFR 660.131 - Pacific whiting fishery management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Limited Entry Trawl Fisheries § 660.131 Pacific whiting fishery management... of the whiting population; expected harvest of bycatch and prohibited species; availability and...

  18. 50 CFR 660.131 - Pacific whiting fishery management measures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Limited Entry Trawl Fisheries § 660.131 Pacific whiting fishery management... the other provisions of 50 CFR part 660, subpart C or D, a vessel that is 75 feet or less LOA...

  19. 50 CFR 660.131 - Pacific whiting fishery management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish-Limited Entry Trawl Fisheries § 660.131 Pacific whiting fishery management... of the whiting population; expected harvest of bycatch and prohibited species; availability and...

  20. Measure Guideline. Water Management at Tub and Shower Assemblies

    SciTech Connect

    Dickson, Bruce

    2011-12-01

    Due to the high concentrations of water and the consequential risk of water damage to the home’s structure a comprehensive water management system is imperative to protect the building assemblies underlying the finish surround of tub and shower areas. This guide shows how to install fundamental waterproofing strategies to prevent water related issues at shower and tub areas.

  1. Standard addition flow method for potentiometric measurements at low concentration levels: application to the determination of fluoride in food samples.

    PubMed

    Galvis-Sánchez, Andrea C; Santos, João Rodrigo; Rangel, António O S S

    2015-02-01

    A standard addition method was implemented by using a flow manifold able to perform automatically multiple standard additions and in-line sample treatment. This analytical strategy was based on the in-line mixing of sample and standard addition solutions, using a merging zone approach. The flow system aimed to exploit the standard addition method to quantify the target analyte particularly in cases where the analyte concentration in the matrix is below the lower limit of linear response of the detector. The feasibility of the proposed flow configuration was assessed through the potentiometric determination of fluoride in sea salts of different origins and different types of coffee infusions. The limit of quantification of the proposed manifold was 5×10(-6) mol L(-1), 10-fold lower than the lower limit of linear response of the potentiometric detector used. A determination rate of 8 samples h(-1) was achieved considering an experimental procedure based on three standard additions per sample. The main advantage of the proposed strategy is the simple approach to perform multiple standard additions, which can be implemented with other ion selective electrodes, especially in cases when the primary ion is below the lower limit of linear response of the detector.

  2. How to measure and to manage the risk of stroke.

    PubMed

    Sterzi, R; Vidale, S

    2006-06-01

    Several risk factors for stroke have been identified. Some of them can be modified through pharmacological or non-pharmacological interventions. The presence of multiple risk factors has a factorial effect. Total risk estimation can be categorised into high, intermediate and low risk. However prevention should be considered as a continuum from low to high risk. Risk management strategies can be addressed to high-risk individuals and to populations. The more efficient and cost-effective strategies combine the two approaches. A number of tools for estimating risk of coronary heart disease or other atherosclerotic diseases have been developed, including risk score charts, risk assessment algorithms and computer software programmes. The Italian Guidelines for Stroke Prevention and Management, along with statements on pharmacological approach, provide recommendations concerning correct lifestyles to decrease stroke incidence and mortality in the entire population, but especially in subjects at high risk of vascular diseases.

  3. Drinking water microbiology--from measurement to management.

    PubMed

    Proctor, Caitlin R; Hammes, Frederik

    2015-06-01

    New microbial tools enable detailed quantification and characterization of complex drinking water (DW) microbiomes. Many opportunities exist from source to tap to apply this knowledge toward management of the microbiology. This requires consideration of the microbiome continuum across all phases harboring microbes (planktonic cells, biofilms, and cells attached to loose deposits) and across all stages (source, treatment, distribution, and premise). Biofilters can be optimized toward specific compound removal and can seed the distribution network (DN) with beneficial bacteria. Disinfection aggressively controls the microbiome, but may select for unwanted bacteria. Within premise plumbing, dramatic changes occur with unavoidable stagnation and pipe material influence. To supply safe DW sustainably, it is imperative that the field progress from characterization toward management of the DW microbiome.

  4. Direct measurement of additional Ar-H2O vibration-rotation-tunneling bands in the millimeter-submillimeter range

    NASA Astrophysics Data System (ADS)

    Zou, Luyao; Widicus Weaver, Susanna L.

    2016-06-01

    Three new weak bands of the Ar-H2O vibration-rotation-tunneling spectrum have been measured in the millimeter wavelength range. These bands were predicted from combination differences based on previously measured bands in the submillimeter region. Two previously reported submillimeter bands were also remeasured with higher frequency resolution. These new measurements allow us to obtain accurate information on the Coriolis interaction between the 101 and 110 states. Here we report these results and the associated improved molecular constants.

  5. Managing the "Measure Up Monster": Leadership in the Balance

    ERIC Educational Resources Information Center

    Sullivan, Debra

    2010-01-01

    The "Measure Up Monster" usually comes to visit wearing one of two disguises. Its favorite disguise is "Flattery". Some say flattery will get a person everything, but sometimes flattery only gets a person frightened. When the "Measure Up Monster" shows up disguised as Flattery it can feel like a set up for failure. That's because sometimes people…

  6. The Measurement of Classroom Management Self-Efficacy: A Review of Measurement Instrument Development and Influences

    ERIC Educational Resources Information Center

    O'Neill, Sue Catherine; Stephenson, Jennifer

    2011-01-01

    Teachers' self-efficacy (SE) in their classroom management capabilities is thought to be an important factor in teachers' overall judgements of their teaching SE. Low SE in classroom management has been linked to teacher attrition and burnout, and reduced student learning outcomes. This article provides the first comprehensive review of classroom…

  7. Assessing the performance of multi-purpose channel management measures at increasing scales

    NASA Astrophysics Data System (ADS)

    Wilkinson, Mark; Addy, Steve

    2016-04-01

    In addition to hydroclimatic drivers, sediment deposition from high energy river systems can reduce channel conveyance capacity and lead to significant increases in flood risk. There is an increasing recognition that we need to work with the interplay of natural hydrological and morphological processes in order to attenuate flood flows and manage sediment (both coarse and fine). This typically includes both catchment (e.g. woodland planting, wetlands) and river (e.g. wood placement, floodplain reconnection) restoration approaches. The aim of this work was to assess at which scales channel management measures (notably wood placement and flood embankment removal) are most appropriate for flood and sediment management in high energy upland river systems. We present research findings from two densely instrumented research sites in Scotland which regularly experience flood events and have associated coarse sediment problems. We assessed the performance of a range of novel trial measures for three different scales: wooded flow restrictors and gully tree planting at the small scale (<1 km2), floodplain tree planting and engineered log jams at the intermediate scale (5-60 km2), and flood embankment lowering at the large scale (350 km2). Our results suggest that at the smallest scale, care is needed in the installation of flow restrictors. It was found for some restrictors that vertical erosion can occur if the tributary channel bed is disturbed. Preliminary model evidence suggested they have a very limited impact on channel discharge and flood peak delay owing to the small storage areas behind the structures. At intermediate scales, the ability to trap sediment by engineered log jams was limited. Of the 45 engineered log jams installed, around half created a small geomorphic response and only 5 captured a significant amount of coarse material (during one large flood event). As scale increases, the chance of damage or loss of wood placement is greatest. Monitoring

  8. Measure Guideline: Water Management at Tub and Shower Assemblies

    SciTech Connect

    Dickson, B.

    2011-12-01

    Due to the high concentrations of water and the consequential risk of water damage to the home's structure a comprehensive water management system is imperative to protect the building assemblies underlying the finish surround of tub and shower areas. This guide shows how to install fundamental waterproofing strategies to prevent water related issues at shower and tub areas. When conducting a total gut rehab of a structure or constructing a new home, best practice installation and detailing for effective waterproofing are critically important at bathtub and shower assemblies. Water management issues in a structure may go unrecognized for long periods, so that when they are finally observed, the damage from long-term water exposure is extensive. A gut rehab is often undertaken when a home has experienced a natural disaster or when the homeowners are interested in converting an old, high-energy-use building into a high-quality, efficient structure that meets or exceeds one of the national energy standards, such as ENERGY STAR or LEED for homes. During a gut rehab, bath areas need to be replaced with diligent attention to detail. Employing effective water management practices in the installation and detailing of tub and shower assemblies will minimize or eliminate water issues within the building cavities and on the finished surfaces. A residential tub-and-shower surround or shower-stall assembly is designed to handle a high volume of water - 2.5 gallons per minute, with multiple baths occurring during a typical day. Transitions between dissimilar materials and connections between multiple planes must be installed with care to avoid creating a pathway for water to enter the building assemblies. Due to the high volume of water and the consequential risk of water damage to the home's structure, a comprehensive water management system is imperative to protect the building assemblies underlying the finish surround of tub and shower areas. At each stage of construction

  9. Measuring animal personality for use in population management in zoos: suggested methods and rationale.

    PubMed

    Watters, Jason V; Powell, David M

    2012-01-01

    The concept that animals have personalities is gaining traction in the scientific community and is well established in zoos and aquariums. Applying knowledge of animal personalities has occurred more slowly and is most often only considered informally. However, animal personalities are likely to affect the welfare animals experience in captivity and thus should be of primary concern to zoo managers. In addition, animal personality likely affects the outcomes of zoo guest experiences and potentially guests' conservation-related behavior. With over 1,000,000 animals in the care of zoos internationally and hundreds of millions of visitors annually, it would be prudent and beneficial to maximize our use of animal personality data in zoos to effect positive conservation outcomes. Understanding how to broaden population planning techniques to include measures of animal personality and the important outcomes of welfare and education value is of prime importance to the zoo industry. In order to succeed, it is necessary to employ techniques that reliably assess animal personalities and provide measures that can easily be used in population planning models. We discuss the outcomes of recent workshops designed to determine the best techniques for measuring animal personalities in the zoo setting with the goal of incorporating personality into population planning.

  10. Impacts of Stormwater Management Measures on E. coli and Enterococci Populations in Stormwater Effluent

    NASA Astrophysics Data System (ADS)

    Wildey, R. A.; Ballestero, T. P.; Roseen, R. M.; Houle, J.

    2005-05-01

    In our efforts to improve the quality of runoff entering our streams and waterways, stormwater management measures (or BMPs) are being implemented at a rapid pace. Usually designed to treat one or more specific types of contamination or loading, these measures may have unintended consequences that are not well understood. One issue that has not been fully explored is the potential effect these systems have on microbial contamination of the treated runoff. This study evaluates 11 types of treatment systems and their impact on E. coli and Enterococci contamination. Recent research has demonstrated that near-shore sediment may act as a continuous source of bacterial loading in the overlying waters, rather than bacterial loading being solely a temporal, storm-driven phenomenon. Similarly, stormwater management measures that utilize a soil media for filtration or incorporate a sediment sump may also provide conditions conducive to the incubation of fecal coliforms that can then be released into the environment during runoff events. Following with EPA regulatory guidelines for receiving waters, E. coli and Enterococci are used as surrogates for the presence of other potential disease-causing pathogens typically associated with mammalian and avian enteric bacteria. The stormwater management measures being investigated include: subsurface infiltration, surface sand filter, standard detention pond, bioretention area, hydrodynamic separation, subsurface gravel wetland, street sweeping, and vegetated swale. An adjacent porous parking area and a standard asphalt lot that drains to a tree filter are similarly monitored. Influent is supplied by runoff generated by a 9-acre commuter parking lot at the University of New Hampshire in Durham, NH. This influent is distributed equally to the different treatment devices that operate in parallel. Water quality parameters (DO, pH, specific conductivity, temperature) and flow are continuously monitored upstream from the distribution

  11. Are Dietary Restraint Scales Valid Measures of Dietary Restriction? Additional Objective Behavioral and Biological Data Suggest Not

    PubMed Central

    Stice, Eric; Sysko, Robyn; Roberto, Christina A.; Allison, Shelley

    2009-01-01

    Prospective studies find that individuals with elevated dietary restraint scores are at increased risk for bulimic symptom onset, yet experiments find that assignment to energy-deficit diet interventions reduce bulimic symptoms. One explanation for the conflicting findings is that the dietary restraint scales used in the former studies do not actually identify individuals who are restraining their caloric intake. Thus, we tested whether dietary restraint scales showed inverse relations to objectively measured caloric intake in three studies. Four dietary restraint scales did not correlate with doubly labeled water estimates of caloric intake over a 2-week period (M r = .01). One scale showed a significant inverse correlation with objectively measured caloric intake during a regular meal ordered from an ecologically valid menu (M r = −.30), but a significant positive relation that was qualified by a significant quadratic effect, to objectively measured caloric intake during multiple eating episodes in the lab (M r = .32). In balance, results suggest that dietary restraint scales are not valid measures of dietary restriction, replicating findings from prior studies that examined objective measures of caloric intake. PMID:20006662

  12. Toward the Relational Management of Educational Measurement Data

    ERIC Educational Resources Information Center

    Chung, Gregory K. W. K.

    2014-01-01

    Background: Historically, significant advances in scientific understanding have followed advances in measurement and observation. As the resolving power of an instrument increased, so have gains in the understanding of the phenomena being observed. Modern interactive systems are potentially the new "microscopes" when they are…

  13. A rapid automated procedure for laboratory and shipboard spectrophotometric measurements of seawater alkalinity: continuously monitored single-step acid additions

    NASA Astrophysics Data System (ADS)

    Liu, X.; Byrne, R. H.; Lindemuth, M.; Easley, R. A.; Patsavas, M. C.

    2012-12-01

    An automated system for shipboard and laboratory alkalinity measurements is presented. The simple system, which consists of a Dosimat titrator to deliver acid volumetrically and a USB 4000 spectrophotometer to monitor the titration progress, provides fast, precise and accurate measurements of total alkalinity for oceanographic research. The analytical method is based on single-point HCl titrations of seawater samples of a known volume; bromol cresol purple is used as an indicator to determine the final pH. Field data from an Arctic cruise demonstrates accuracy and precision around 1 micro mol/kg and a sample processing rate of 6 min per sample.

  14. [What Has Been Done in Surugadai Nihon University Hospital as a Laboratory Physician--Encounter with FAB Classification and Establishing the Additional Laboratory Management Fee].

    PubMed

    Tsuchiya, Tatsuyuki

    2015-02-01

    I was requested by Nihon University to contribute to the official journal of the Japanese Society of Laboratory Medicine (Rinsho Byori). A special review of the final lecture at Surugadai Nihon University Hospital was requested by the editorial board of the Japanese Society of Laboratory Medicine. I submitted a review under the heading of "I have carried out upon retirement, ..." based on the final lecture at Surugadai Nihon University Hospital. The contents of the lecture were how to widely disseminate the FAB classification of acute leukemia and how to establish an additional laboratory management fee. Finally, I showed how to charge an additional management fee correctly based on a laboratory physician's activities in Surugadai Nihon University Hospital. I summarize the lecture in this article. PMID:26529971

  15. Near-road modeling and measurement of cerium-containing particles generated by nanoparticle diesel fuel additive use

    EPA Science Inventory

    Cerium oxide nanoparticles (nCe) are used as a fuel-borne catalyst in diesel engines to reduce particulate emissions, yet the environmental and human health impacts of the exhaust particles are not well understood. To bridge the gap between emission measurements and ambient impac...

  16. Measuring Classroom Management Expertise (CME) of Teachers: A Video-Based Assessment Approach and Statistical Results

    ERIC Educational Resources Information Center

    König, Johannes

    2015-01-01

    The study aims at developing and exploring a novel video-based assessment that captures classroom management expertise (CME) of teachers and for which statistical results are provided. CME measurement is conceptualized by using four video clips that refer to typical classroom management situations in which teachers are heavily challenged…

  17. 76 FR 57709 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    .... As outlined in the September 20, 2010, ANPR (75 FR 57235), sharks have been federally managed since... Species; Atlantic Shark Management Measures AGENCY: National Marine Fisheries Service (NMFS), National... Atlantic shark landings; request for comments. SUMMARY: This notice announces the National Marine...

  18. 76 FR 32876 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2011 Management Measures; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    ... salmon management measures (76 FR 25246, May 4, 2011), Section 1, part B on page 25251 consists of a.... SUPPLEMENTARY INFORMATION: A final rule published May 4, 2011 (76 FR 25246), describes annual management..../Mexico Border.'' The table here replaces the table in 76 FR 25246, Section 1: B. Minimum Size...

  19. Measuring Organizational Learning Capability in Indian Managers and Establishing Firm Performance Linkage: An Empirical Analysis

    ERIC Educational Resources Information Center

    Bhatnagar, Jyotsna

    2006-01-01

    Purpose: The purpose of this research is to measure Organizational Learning Capability (OLC) perception in the managers of public, private and multinational organizations and establish the link between OLC and firm performance. Design/methodology/approach: The data were collected from a sample of 612 managers randomly drawn from Indian industry,…

  20. 50 CFR 648.110 - Summer flounder framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Summer flounder framework adjustments to... UNITED STATES Management Measures for the Summer Flounder Fisheries § 648.110 Summer flounder framework... instead of a framework adjustment. (2) MAFMC recommendation. After developing management actions...

  1. Using State-Wide Multiple Measures for School Leadership and Management: Costs Incurred vs. Benefits Gained

    ERIC Educational Resources Information Center

    Hentschke, Guilbert; Wohlstetter, Priscilla; Hirman, Jennifer; Zeehandelaar, Dara

    2011-01-01

    In this article, we examine the utility and value of multiple measures of school performance for school leaders and managers. The research was conducted within the context of the state of California through an investigation of how operators, managers and authorisers of autonomous "charter" (publicly financed but privately operated) schools use…

  2. The Role of Self-Efficacy in Inflammatory Bowel Disease Management: Preliminary Validation of a Disease-Specific Measure

    PubMed Central

    Keefer, Laurie; Kiebles, Jennifer L.; Taft, Tiffany H.

    2010-01-01

    IBDs require self-management skills that may be influenced by self-efficacy (SE). Self Efficacy represents an individual’s perception of his or her ability to organize and execute the behaviors necessary to manage disease. The goal of this study was to develop a valid and reliable measure of IBD-specific SE that can be used in clinical and research contexts. 122 adults with a verified IBD diagnosis participated in the study. Data were pooled from two sources: patients from an outpatient university gastroenterology clinic (n = 42) and a sample of online respondents (n = 80). All participants (N = 122) completed the IBD-Self-Efficacy Scale (IBD-SES) and the Inflammatory Bowel Disease Questionnaire. Additionally, online participants completed the Brief Symptom Inventory-18 and Rosenberg Self-Esteem Scale; while the clinic sample completed the Perceived Health Competence Scale, Perceived Stress Questionnaire, and Short Form Version 2 Health Survey. The IBD-SES was initially constructed to identify 4 distinct theoretical domains of self-efficacy: a) managing stress and emotions, b) managing medical care, c) managing symptoms and disease, and d) maintaining remission. The 29-item IBD-SES has high internal consistency (r = 0.96), high test-retest reliability (r = 0.90), and demonstrates strong construct and concurrent validity with established measures. The IBD-SES is a critical first step towards addressing an important psychological construct that could influence treatment outcomes in IBD. PMID:20848516

  3. Quality management in clinical application of mass spectrometry measurement systems.

    PubMed

    Vogeser, Michael; Seger, Christoph

    2016-09-01

    Thanks to highly specific analyte detection and potentially complete compensation for matrix variables based on the principle of stable isotope derivative internal standardisation, mass spectrometry methods allow the development of diagnostic tests of outstanding analytical quality. However, these features per se do not guarantee reliability of tests. A wide range of factors can introduce analytical errors and inaccuracy due to the extreme complexity of the methods involved. Furthermore, it can be expected that the application patterns of MS methods in diagnostic laboratories will change substantially during the coming years - with presumably less specialised laboratories implementing mass spectrometry. Introduction of highly automated test solutions by manufacturers will require some trade-off between operation convenience, sample throughput and analytical performance. Structured and careful quality and risk management is therefore crucial to translate the analytical power of mass spectrometry into actionable and reliable results for individual patients' care and to maintain the degree of reliability that is expected from MS methods in clinical pathology. This reflection review discusses whether particular quality assurance tools have to be applied for MS-based diagnostic tests and whether these tools are different from those applied for optical- and affinity-based standard tests. Both pre-implementation strategies and surveillance of assays with assessment of metadata in routine testing are addressed. The release of the CLSI guideline C62-A in 2014 was a substantial achievement in this context because it addresses a wide spectrum of relevant issues in quality assurance of mass spectrometry-based clinical tests. However, the translation of this best practice document into individual laboratory settings is likely to be heterogeneous.

  4. Addition of Molecular Adsorbent Recirculating System (MARS®) Albumin Dialysis for the Preoperative Management of Jaundiced Patients with Hilar Cholangiocarcinoma

    PubMed Central

    Regimbeau, Jean-Marc; Fuks, David; Chapuis-Roux, Emilie; Yzet, Thierry; Cosse, Cyril; Bartoli, Eric; N'Guyen-Khac, Eric; Robert, Brice; Lobjoie, Eric

    2013-01-01

    The preoperative management of hilar cholangiocarcinoma (HC) with jaundice focuses on decreasing the total serum bilirubin level (SBL) by performing preoperative biliary drainage (PBD). However, it takes about 6–8 weeks for the SBL to fall at a sufficient extent. The objective of this preliminary study was to evaluate the impact of Molecular Adsorbent Recirculating System (MARS®) dialysis (in association with PBD) on SBL decrease. From January 2010 to January 2011, we prospectively selected all jaundiced patients admitted to our university hospital for resectable HC and requiring PBD prior to major hepatectomy. The PBD was followed by 3 sessions of MARS dialysis over a period of 72 h. A total of 10 patients with HC were screened and two of them were included (Bismuth-Corlette stage IIIa, gender ratio 1, median age 68 years). The initial SBL in the two patients was 328 and 242 μmol/l, respectively. After three MARS dialysis sessions, the SBL had fallen by 30 and 52%, respectively. After the end of each session, there was a SBL rebound of about 10 μmol/l. The MARS decreased the serum creatinine level, the platelet count and the prothrombin index, but did not modify the serum albumin level. Pruritus disappeared after one and two sessions, respectively. MARS-related morbidity included hypotension (n = 1), tachycardia (n = 1), thrombocytopenia (n = 2) and anaemia (n = 1). When combined with PBD, MARS dialysis appears to accelerate the decrease in SBL and thus may enable earlier surgery. This hypothesis must be validated in a larger study. PMID:24163652

  5. Using FTE and RVU performance measures to assess financial viability of academic nurse-managed centers.

    PubMed

    Vonderheid, Susan; Pohl, Joanne; Schafer, Patricia; Forrest, Kathy; Poole, Michele; Barkauskas, Violet; Mackey, Thomas A

    2004-01-01

    Financial performance measures are essential to improve the fiscal management of academic nurse-managed centers (ANMCs). Measures are compared among six ANMCs in a consortium and against an external, self-sustainable, profitable ANMC and national data for family practice physicians. Performance measures help identify a center's strengths and weaknesses facilitating the development of strategies aimed at a variety of targets (business practices related to revenue and costs) to improve financial viability. Using a variety of financial performance measures to inform decision making will aid ANMCs in keeping their doors open for business.

  6. Measuring Property Management Risk and Loss: Step One Toward Managing Property on a Foundation of Risk, Cost, and Benefit

    SciTech Connect

    Johnson, Curtis

    1999-05-17

    This is a period of ever-tightening defense budgets and continuing pressure on the public sector to be more commercial-like, Property policies, practices, and regulations are increasingly being challenged and changed. In these times, we must be leaders in understanding and defining the value of our profession from a commercial standpoint so that we can provide the right services to our customers and explain and defend the value of those services. To do so, we must step outside current property management practices, regulations, and oversight. We must learn to think and speak in the language of those who fund us--a financial language of risk, cost, and benefit. Regardless of regulation and oversight, our bosses are demanding that we demonstrate (financially) the benefits of current practice, or else. This article is intended to be the beginning of an effort to understand and define our profession in terms of risk, cost, and benefit so that we can meet these new challenges. The first step in this effort must be defining and measuring risk, cost, and benefit. Our costs, although sometimes difficult to capture, are easy to understand: they are almost exclusively the effort, both within and without the property management organization, involved in managing property. Unfortunately, property risks and benefits are not so simple or so well understood. Generally, risks and benefits are identified and measured through physical inventory results: potential and actual shortages. This paper will explore the weaknesses in the current understanding and use of shortage information as the yardstick for property management risks and performance. It will define a new framework for understanding the purpose and value of property management. And finally, it will set a course for a new method of measuring and valuing physical inventoty shortages. This new method will yield accurate and useful measures of property management risk and benefit. Once risk and benefit are accurately

  7. Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness.

    PubMed

    Coad, Lauren; Leverington, Fiona; Knights, Kathryn; Geldmann, Jonas; Eassom, April; Kapos, Valerie; Kingston, Naomi; de Lima, Marcelo; Zamora, Camilo; Cuardros, Ivon; Nolte, Christoph; Burgess, Neil D; Hockings, Marc

    2015-11-01

    Protected areas (PAs) are at the forefront of conservation efforts, and yet despite considerable progress towards the global target of having 17% of the world's land area within protected areas by 2020, biodiversity continues to decline. The discrepancy between increasing PA coverage and negative biodiversity trends has resulted in renewed efforts to enhance PA effectiveness. The global conservation community has conducted thousands of assessments of protected area management effectiveness (PAME), and interest in the use of these data to help measure the conservation impact of PA management interventions is high. Here, we summarize the status of PAME assessment, review the published evidence for a link between PAME assessment results and the conservation impacts of PAs, and discuss the limitations and future use of PAME data in measuring the impact of PA management interventions on conservation outcomes. We conclude that PAME data, while designed as a tool for local adaptive management, may also help to provide insights into the impact of PA management interventions from the local-to-global scale. However, the subjective and ordinal characteristics of the data present significant limitations for their application in rigorous scientific impact evaluations, a problem that should be recognized and mitigated where possible. PMID:26460133

  8. Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness.

    PubMed

    Coad, Lauren; Leverington, Fiona; Knights, Kathryn; Geldmann, Jonas; Eassom, April; Kapos, Valerie; Kingston, Naomi; de Lima, Marcelo; Zamora, Camilo; Cuardros, Ivon; Nolte, Christoph; Burgess, Neil D; Hockings, Marc

    2015-11-01

    Protected areas (PAs) are at the forefront of conservation efforts, and yet despite considerable progress towards the global target of having 17% of the world's land area within protected areas by 2020, biodiversity continues to decline. The discrepancy between increasing PA coverage and negative biodiversity trends has resulted in renewed efforts to enhance PA effectiveness. The global conservation community has conducted thousands of assessments of protected area management effectiveness (PAME), and interest in the use of these data to help measure the conservation impact of PA management interventions is high. Here, we summarize the status of PAME assessment, review the published evidence for a link between PAME assessment results and the conservation impacts of PAs, and discuss the limitations and future use of PAME data in measuring the impact of PA management interventions on conservation outcomes. We conclude that PAME data, while designed as a tool for local adaptive management, may also help to provide insights into the impact of PA management interventions from the local-to-global scale. However, the subjective and ordinal characteristics of the data present significant limitations for their application in rigorous scientific impact evaluations, a problem that should be recognized and mitigated where possible.

  9. Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness

    PubMed Central

    Coad, Lauren; Leverington, Fiona; Knights, Kathryn; Geldmann, Jonas; Eassom, April; Kapos, Valerie; Kingston, Naomi; de Lima, Marcelo; Zamora, Camilo; Cuardros, Ivon; Nolte, Christoph; Burgess, Neil D.; Hockings, Marc

    2015-01-01

    Protected areas (PAs) are at the forefront of conservation efforts, and yet despite considerable progress towards the global target of having 17% of the world's land area within protected areas by 2020, biodiversity continues to decline. The discrepancy between increasing PA coverage and negative biodiversity trends has resulted in renewed efforts to enhance PA effectiveness. The global conservation community has conducted thousands of assessments of protected area management effectiveness (PAME), and interest in the use of these data to help measure the conservation impact of PA management interventions is high. Here, we summarize the status of PAME assessment, review the published evidence for a link between PAME assessment results and the conservation impacts of PAs, and discuss the limitations and future use of PAME data in measuring the impact of PA management interventions on conservation outcomes. We conclude that PAME data, while designed as a tool for local adaptive management, may also help to provide insights into the impact of PA management interventions from the local-to-global scale. However, the subjective and ordinal characteristics of the data present significant limitations for their application in rigorous scientific impact evaluations, a problem that should be recognized and mitigated where possible. PMID:26460133

  10. Formula food-reducing diets:A new evidence-based addition to the weight management tool box

    PubMed Central

    Leeds, A R

    2014-01-01

    The changing pattern of obesity-related disease has created a need for a greater range of weight management options for the increasing number of people for whom weight loss and maintenance cannot be addressed by conventional dietary methods. Formula diet weight loss programmes [very low-calorie diets (VLCDs) (400–800 kcal/day) and low-calorie diets (LCDs) (800–1200 kcal/day)] can deliver weight loss at rates of 1–2 kg/week. This rate of weight loss can result in 10–20 kg weight loss in 8–12 weeks. Many health benefits associated with weight reduction seem to require between 10 and 20 kg weight loss. Formula diet programmes can result in weight loss, reduction of liver volume and reduction of visceral fat before bariatric surgery; weight loss before knee joint replacement surgery has also been shown. The benefit of pre-operative weight loss is still under investigation and such practices before bariatric surgery are variable in surgical units across the UK. Weight loss with formula diet in obesity-associated conditions where inflammation is an important component, such as osteoarthritis and psoriasis, has been demonstrated. Maintenance of about 10% of initial bodyweight loss, with symptom improvement in elderly obese people with knee osteoarthritis, has been shown over a period of 4 years. In obese people with psoriasis, weight loss with skin improvement has been maintained for 1 year. Clinical trials are currently underway to examine the merits of an initial weight loss with formula diet in pre-diabetes, in early type 2 diabetes and in insulin-treated type 2 diabetes. Rapid initial weight loss can result in rapid symptom improvement, such as reduced joint pain in osteoarthritis, improved sleep quality in obstructive sleep apnoea, reduced shortness of breath on exertion, reduced peripheral oedema and rapid improvement in metabolic control in diabetes, all changes that are highly motivating and conducive towards compliance. There is also some

  11. Control of hydrogen sulfide production in oil fields by managing microbial communities through nitrate or nitrite addition

    NASA Astrophysics Data System (ADS)

    Hubert, Casey R. J.

    Nitrate or nitrite injection into oil reservoirs during water flooding has the potential to control biological souring, the production of hydrogen sulfide (H2S) by sulfate-reducing bacteria (SRB). Souring control is essential because sulfide is toxic, sulfide precipitates can plug reservoir formations, souring lowers crude oil value, and SRB induce corrosion. Nitrate and nitrite can stimulate heterotrophic nitrate- or nitrite-reducing bacteria (hNRB) and nitrate- or nitrite-reducing, sulfide oxidizing bacteria (NRSOB). Nitrite also inhibits SRB activity by blocking the sulfate reduction pathway. Continuous up-flow packed-bed bioreactors were inoculated with produced water from the Coleville oil field to establish sulfide-producing biofilms similar to those found in sour reservoirs. Nitrate or nitrite addition to bioreactors indicated that the dose required for hNRB or NR-SOB to control souring depended on the concentration of oil organics. Either mechanism mediates the net removal of oil organics (lactate) with nitrate or nitrite, with lower doses of nitrate required due to its greater oxidative power. Microbial community analysis by reverse sample genome probing (RSGP) revealed that NR-SOB mediated sulfide removal at low nitrate or nitrite concentrations when lactate was still available to SRB and the redox potential was low. At high nitrate doses hNRB oxidized lactate directly, produced nitrite and maintained a high redox potential, thus excluding SRB activity. Facultatively chemolithotrophic Campylobacter sp. strains were isolated from the bioreactors and incorporated into RSGP analyses, revealing their dominance in both NR-SOB- and hNRB-containing communities. The metabolic flexibility of these strains may confer a competitive advantage over obligate chemolithotrophs like Thiomicrospira sp. strain CVO or hNRB that do not have NR-SOB activity like newly isolated Thauera sp. and Rhodobacter sp. strains. A single high dose of nitrite resulted in immediate

  12. Outpatient Management of Postbiopsy Pneumothorax with Small-Caliber Chest Tubes: Factors Affecting the Need for Prolonged Drainage and Additional Interventions

    SciTech Connect

    Gupta, Sanjay Hicks, Marshall E.; Wallace, Michael J.; Ahrar, Kamran; Madoff, David C.; Murthy, Ravi

    2008-03-15

    The aim of this study was to evaluate the efficacy of outpatient management of postbiopsy pneumothoraces with small-caliber chest tubes and to assess the factors that influence the need for prolonged drainage or additional interventions.We evaluated the medical records of patients who were treated with small-caliber chest tubes attached to Heimlich valves for pneumothoraces resulting from image-guided transthoracic needle biopsy to determine the hospital admission rates, the number of days the catheters were left in place, and the need for further interventions. We also evaluated the patient, lesion, and biopsy technique characteristics to determine their influence on the need for prolonged catheter drainage or additional interventions. Of the 191 patients included in our study, 178 (93.2%) were treated as outpatients. Ten patients (5.2%) were admitted for chest tube-related problems, either for underwater suction (n = 8) or for pain control (n = 2). No further interventions were required in 146 patients (76.4%), with successful removal of the chest tubes the day after the biopsy procedure. Prolonged catheter drainage (mean, 4.3 days) was required in 44 patients (23%). Nineteen patients (9.9%) underwent additional interventions for management of pneumothorax. Presence of emphysema was noted more frequently in patients who required additional interventions or prolonged chest tube drainage than in those who did not (51.1% vs. 24.7%; p = 0.001).We conclude that use of the Heimlich valve allows safe and successful outpatient treatment of most patients requiring chest tube placement for postbiopsy pneumothorax. Additional interventions or prolonged chest tube drainage are needed more frequently in patients with emphysema in the needle path.

  13. Measuring benefits of protected area management: trends across realms and research gaps for freshwater systems.

    PubMed

    Adams, Vanessa M; Setterfield, Samantha A; Douglas, Michael M; Kennard, Mark J; Ferdinands, Keith

    2015-11-01

    Protected areas remain a cornerstone for global conservation. However, their effectiveness at halting biodiversity decline is not fully understood. Studies of protected area benefits have largely focused on measuring their impact on halting deforestation and have neglected to measure the impacts of protected areas on other threats. Evaluations that measure the impact of protected area management require more complex evaluation designs and datasets. This is the case across realms (terrestrial, freshwater, marine), but measuring the impact of protected area management in freshwater systems may be even more difficult owing to the high level of connectivity and potential for threat propagation within systems (e.g. downstream flow of pollution). We review the potential barriers to conducting impact evaluation for protected area management in freshwater systems. We contrast the barriers identified for freshwater systems to terrestrial systems and discuss potential measurable outcomes and confounders associated with protected area management across the two realms. We identify key research gaps in conducting impact evaluation in freshwater systems that relate to three of their major characteristics: variability, connectivity and time lags in outcomes. Lastly, we use Kakadu National Park world heritage area, the largest national park in Australia, as a case study to illustrate the challenges of measuring impacts of protected area management programmes for environmental outcomes in freshwater systems.

  14. Management-by-Results and Performance Measurement in Universities--Implications for Work Motivation

    ERIC Educational Resources Information Center

    Kallio, Kirsi-Mari; Kallio, Tomi J.

    2014-01-01

    The article focuses on the effects of management-by-results from the perspective of the work motivation of university employees. The study is based on extensive survey data among employees at Finnish universities. According to the results, performance measurement is based on quantitative rather than qualitative measures, and the current…

  15. Identifying Measures of Student Behavior from Interaction with a Course Management System

    ERIC Educational Resources Information Center

    Nickles, George M., III

    2006-01-01

    The purpose of this work is to identify process measures of student interaction with a course management system (CMS). Logs maintained by Web servers capture aggregate user interactions with a Website. When combined with a login system and context from the course recorded in the CMS, more detailed measures of individual student interaction can be…

  16. Additional Value of CH4 Measurement in a Combined 13C/H2 Lactose Malabsorption Breath Test: A Retrospective Analysis

    PubMed Central

    Houben, Els; De Preter, Vicky; Billen, Jaak; Van Ranst, Marc; Verbeke, Kristin

    2015-01-01

    The lactose hydrogen breath test is a commonly used, non-invasive method for the detection of lactose malabsorption and is based on an abnormal increase in breath hydrogen (H2) excretion after an oral dose of lactose. We use a combined 13C/H2 lactose breath test that measures breath 13CO2 as a measure of lactose digestion in addition to H2 and that has a better sensitivity and specificity than the standard test. The present retrospective study evaluated the results of 1051 13C/H2 lactose breath tests to assess the impact on the diagnostic accuracy of measuring breath CH4 in addition to H2 and 13CO2. Based on the 13C/H2 breath test, 314 patients were diagnosed with lactase deficiency, 138 with lactose malabsorption or small bowel bacterial overgrowth (SIBO), and 599 with normal lactose digestion. Additional measurement of CH4 further improved the accuracy of the test as 16% subjects with normal lactose digestion and no H2-excretion were found to excrete CH4. These subjects should have been classified as subjects with lactose malabsorption or SIBO. In conclusion, measuring CH4-concentrations has an added value to the 13C/H2 breath test to identify methanogenic subjects with lactose malabsorption or SIBO. PMID:26371034

  17. Upstream structural management measures for an urban area flooding in Turkey

    NASA Astrophysics Data System (ADS)

    Akyurek, Z.; Bozoğlu, B.; Sürer, S.; Mumcu, H.

    2015-06-01

    In recent years, flooding has become an increasing concern across many parts of the world of both the general public and their governments. The climate change inducing more intense rainfall events occurring in short period of time lead flooding in rural and urban areas. In this study the flood modelling in an urbanized area, namely Samsun-Terme in Blacksea region of Turkey is performed. MIKE21 with flexible grid is used in 2-dimensional shallow water flow modelling. 1 × 1000-1 scaled maps with the buildings for the urbanized area and 1 × 5000-1 scaled maps for the rural parts are used to obtain DTM needed in the flood modelling. The bathymetry of the river is obtained from additional surveys. The main river passing through the urbanized area has a capacity of 500 m3 s-1 according to the design discharge obtained by simple ungauged discharge estimation depending on catchment area only. The upstream structural base precautions against flooding are modelled. The effect of four main upstream catchments on the flooding in the downstream urban area are modelled as different scenarios. It is observed that if the flow from the upstream catchments can be retarded through a detention pond constructed in one of the upstream catchments, estimated Q100 flood can be conveyed by the river without overtopping from the river channel. The operation of the upstream detention ponds and the scenarios to convey Q500 without causing flooding are also presented. Structural management measures to address changes in flood characteristics in water management planning are discussed.

  18. Approach to Managing MeaSURES Data at the GSFC Earth Science Data and Information Services Center (GES DISC)

    NASA Technical Reports Server (NTRS)

    Vollmer, Bruce; Kempler, Steven J.; Ramapriyan, Hampapuram K.

    2009-01-01

    A major need stated by the NASA Earth science research strategy is to develop long-term, consistent, and calibrated data and products that are valid across multiple missions and satellite sensors. (NASA Solicitation for Making Earth System data records for Use in Research Environments (MEaSUREs) 2006-2010) Selected projects create long term records of a given parameter, called Earth Science Data Records (ESDRs), based on mature algorithms that bring together continuous multi-sensor data. ESDRs, associated algorithms, vetted by the appropriate community, are archived at a NASA affiliated data center for archive, stewardship, and distribution. See http://measures-projects.gsfc.nasa.gov/ for more details. This presentation describes the NASA GSFC Earth Science Data and Information Services Center (GES DISC) approach to managing the MEaSUREs ESDR datasets assigned to GES DISC. (Energy/water cycle related and atmospheric composition ESDRs) GES DISC will utilize its experience to integrate existing and proven reusable data management components to accommodate the new ESDRs. Components include a data archive system (S4PA), a data discovery and access system (Mirador), and various web services for data access. In addition, if determined to be useful to the user community, the Giovanni data exploration tool will be made available to ESDRs. The GES DISC data integration methodology to be used for the MEaSUREs datasets is presented. The goals of this presentation are to share an approach to ESDR integration, and initiate discussions amongst the data centers, data managers and data providers for the purpose of gaining efficiencies in data management for MEaSUREs projects.

  19. Measuring the Effect of Management on Performance: A Modern Biblical Paradigm

    SciTech Connect

    Corcoran, W.R.

    1999-11-14

    The ability to measure the effect of management on performance enables higher management and regulators to prescribe measures to ensure that actual management practices are compatible with results important to stakeholders. The principal stakeholders of higher management are the owners, and the principal stakeholders of the regulators are the public. Extended shutdowns and confirmatory action letters over the past decade or so at Cook, Millstone, Zion, Haddam Neck, Clinton, South Texas, Calvert Cliffs, Pilgrim, and other stations strongly suggest that neither higher management nor regulators have a firm grasp of the measurement of the effect of management on performance. Efforts in the past have focused on attributes of effective management rather than data. For example, the U.S. Nuclear Regulatory Commission uses Appendix B, and the Institute of Nuclear Power Operations uses its ''Excellence in Human Performance'' among other guidance. In both cases, assessment focuses on the observation of what is going on in an organization and comparing it with the criteria. In this paper, the emphasis is on data, not attributes. The data of concern here are results (consequences, events, precursors). The biblical paradigm is that a good tree bears good fruit. It does not take a botanist to tell that the apples are firm and tasty. ''Not everything that counts can be counted, and not everything that can be counted counts'' is a popular defense of attribute-driven assessment. The validity of attribute-driven assessment is not disputed, but this paper explores data-driven assessment that is becoming more practical as information technology advances rapidly. This paper does not address a complete management effect measurement system but only explores one aspect of such a system. The aspect chosen is regulatory violation performance.

  20. 78 FR 37475 - Fisheries of the Northeastern United States; Recreational Management Measures for the Summer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... are available from Dr. Christopher M. Moore, Executive Director, Mid- Atlantic Fishery Management... recreational fisheries was published on April 29, 2013 (78 FR 25052). Additional background and information is... were established in the specifications final rule (December 31, 2012; 77 FR 76942) and the...

  1. Food additives

    PubMed Central

    Spencer, Michael

    1974-01-01

    Food additives are discussed from the food technology point of view. The reasons for their use are summarized: (1) to protect food from chemical and microbiological attack; (2) to even out seasonal supplies; (3) to improve their eating quality; (4) to improve their nutritional value. The various types of food additives are considered, e.g. colours, flavours, emulsifiers, bread and flour additives, preservatives, and nutritional additives. The paper concludes with consideration of those circumstances in which the use of additives is (a) justified and (b) unjustified. PMID:4467857

  2. Glycemic outcome not predicted by baseline psychological measures in a diabetes management program.

    PubMed

    Graco, Marnie; Hutchinson, Anastasia; Barker, Anna; Lawlor, Vicki; Wong, Rita; Fourlanos, Spiros

    2012-06-01

    The Northern Health Diabetes Hospital Admission Risk Program is a chronic disease management program that aims to improve the glycemic management of patients with diabetes. The aim of this project was to determine if there was any relationship between psychological characteristics and glycemic outcome in a diabetes management program. A prospective study of patients attending the diabetes management program investigated validated measures of cognition, stage of change, locus of control, self-efficacy, depression and anxiety, and quality of life. The study investigated 86 type 2 diabetes patients (mean age 59 years, 49% female). Glycemic control (HbA1c) was measured at baseline and after 12 months in the program. Glycemic control was poor on admission to the service with a mean HbA1c of 8.9%. The measures of cognition, self-efficacy, locus of control, mental health, and quality of life were not associated with improvements in HbA1c. Those participants with shorter duration of disease and more contacts with the service were significantly more likely to experience improvements in HbA1c. Psychometric data were not predictive of glycemic outcome. Rather, in this chronic disease management program, glycemia improved more in patients who were seen earlier in their disease course and managed more intensively, regardless of their psychometric status.

  3. Effect of climate change, CO2 trends, nitrogen addition, and land-cover and management intensity changes on the carbon balance of European grasslands.

    PubMed

    Chang, Jinfeng; Ciais, Philippe; Viovy, Nicolas; Vuichard, Nicolas; Herrero, Mario; Havlík, Petr; Wang, Xuhui; Sultan, Benjamin; Soussana, Jean-François

    2016-01-01

    Several lines of evidence point to European managed grassland ecosystems being a sink of carbon. In this study, we apply ORCHIDEE-GM a process-based carbon cycle model that describes specific management practices of pastures and the dynamics of carbon cycling in response to changes in climatic and biogeochemical drivers. The model is used to simulate changes in the carbon balance [i.e., net biome production (NBP)] of European grasslands over 1991-2010 on a 25 km × 25 km grid. The modeled average trend in NBP is 1.8-2.0 g C m(-2)  yr(-2) during the past two decades. Attribution of this trend suggests management intensity as the dominant driver explaining NBP trends in the model (36-43% of the trend due to all drivers). A major change in grassland management intensity has occurred across Europe resulting from reduced livestock numbers. This change has 'inadvertently' enhanced soil C sequestration and reduced N2 O and CH4 emissions by 1.2-1.5 Gt CO2 -equivalent, offsetting more than 7% of greenhouse gas emissions in the whole European agricultural sector during the period 1991-2010. Land-cover change, climate change and rising CO2 also make positive and moderate contributions to the NBP trend (between 24% and 31% of the trend due to all drivers). Changes in nitrogen addition (including fertilization and atmospheric deposition) are found to have only marginal net effect on NBP trends. However, this may not reflect reality because our model has only a very simple parameterization of nitrogen effects on photosynthesis. The sum of NBP trends from each driver is larger than the trend obtained when all drivers are varied together, leaving a residual - nonattributed - term (22-26% of the trend due to all drivers) indicating negative interactions between drivers. PMID:26207894

  4. Effect of climate change, CO2 trends, nitrogen addition, and land-cover and management intensity changes on the carbon balance of European grasslands.

    PubMed

    Chang, Jinfeng; Ciais, Philippe; Viovy, Nicolas; Vuichard, Nicolas; Herrero, Mario; Havlík, Petr; Wang, Xuhui; Sultan, Benjamin; Soussana, Jean-François

    2016-01-01

    Several lines of evidence point to European managed grassland ecosystems being a sink of carbon. In this study, we apply ORCHIDEE-GM a process-based carbon cycle model that describes specific management practices of pastures and the dynamics of carbon cycling in response to changes in climatic and biogeochemical drivers. The model is used to simulate changes in the carbon balance [i.e., net biome production (NBP)] of European grasslands over 1991-2010 on a 25 km × 25 km grid. The modeled average trend in NBP is 1.8-2.0 g C m(-2)  yr(-2) during the past two decades. Attribution of this trend suggests management intensity as the dominant driver explaining NBP trends in the model (36-43% of the trend due to all drivers). A major change in grassland management intensity has occurred across Europe resulting from reduced livestock numbers. This change has 'inadvertently' enhanced soil C sequestration and reduced N2 O and CH4 emissions by 1.2-1.5 Gt CO2 -equivalent, offsetting more than 7% of greenhouse gas emissions in the whole European agricultural sector during the period 1991-2010. Land-cover change, climate change and rising CO2 also make positive and moderate contributions to the NBP trend (between 24% and 31% of the trend due to all drivers). Changes in nitrogen addition (including fertilization and atmospheric deposition) are found to have only marginal net effect on NBP trends. However, this may not reflect reality because our model has only a very simple parameterization of nitrogen effects on photosynthesis. The sum of NBP trends from each driver is larger than the trend obtained when all drivers are varied together, leaving a residual - nonattributed - term (22-26% of the trend due to all drivers) indicating negative interactions between drivers.

  5. Emergy evaluation of management measures for derelict fishing gears in Korea

    NASA Astrophysics Data System (ADS)

    Hong, Sunwook; Lee, Jongmyoung; Kang, Daeseok

    2015-09-01

    Derelict fishing gears (DFGs) have been recognized as an important marine debris issue that requires urgent action in Korea. This study used the emergy methodology to evaluate the cost efficiency of three DFG management measures of Korea from a biophysical perspective. Selected measures were the cleanup-using-ships (CL) program, the buyback (BB) program, and the floating reception barge (FB) program that ranged from more preventive approaches to curative ones in the management spectrum of DFGs. Among three measures, the CL program was the costliest one to implement both in emergy and monetary terms. The FB program that is closest to the preventive side of the spectrum required the least emergy input and monetary cost. The emergy requirements per ton of DFGs collected for the CL and BB programs were 4.4 and 3.6 times that of the FB program, respectively. The CL and BB program also required more inputs in monetary terms - 8.6 and 6.8 times higher, respectively, than the FB program did. The closer a measure is to the preventive side of the management spectrum, the less costly its implementation. This suggests that in terms of cost to implement, the current DFG management policy needs to be reorganized so that preventive measures can play a larger role in dealing with DFG issues in Korea.

  6. Useful measures and models for analytical quality management in medical laboratories.

    PubMed

    Westgard, James O

    2016-02-01

    The 2014 Milan Conference "Defining analytical performance goals 15 years after the Stockholm Conference" initiated a new discussion of issues concerning goals for precision, trueness or bias, total analytical error (TAE), and measurement uncertainty (MU). Goal-setting models are critical for analytical quality management, along with error models, quality-assessment models, quality-planning models, as well as comprehensive models for quality management systems. There are also critical underlying issues, such as an emphasis on MU to the possible exclusion of TAE and a corresponding preference for separate precision and bias goals instead of a combined total error goal. This opinion recommends careful consideration of the differences in the concepts of accuracy and traceability and the appropriateness of different measures, particularly TAE as a measure of accuracy and MU as a measure of traceability. TAE is essential to manage quality within a medical laboratory and MU and trueness are essential to achieve comparability of results across laboratories. With this perspective, laboratory scientists can better understand the many measures and models needed for analytical quality management and assess their usefulness for practical applications in medical laboratories.

  7. The method of measurement system software automatic validation using business rules management system

    NASA Astrophysics Data System (ADS)

    Zawistowski, Piotr

    2015-09-01

    The method of measurement system software automatic validation using business rules management system (BRMS) is discussed in this paper. The article contains a description of the new approach to measurement systems execution validation, a description of the implementation of the system that supports mentioned validation and examples documenting the correctness of the approach. In the new approach BRMS are used for measurement systems execution validation. Such systems have not been used for software execution validation nor for measurement systems. The benefits of using them for the listed purposes are discussed as well.

  8. Analysis of Air Toxics From NOAA WP-3 Aircraft Measurements During the TexAQS 2006 Campaign: Comparison With Emission Inventories and Additive Inhalation Risk Factors

    NASA Astrophysics Data System (ADS)

    Del Negro, L. A.; Warneke, C.; de Gouw, J. A.; Atlas, E.; Lueb, R.; Zhu, X.; Pope, L.; Schauffler, S.; Hendershot, R.; Washenfelder, R.; Fried, A.; Richter, D.; Walega, J. G.; Weibring, P.

    2007-12-01

    Benzene and nine other air toxics classified as human carcinogens by the International Agency for Research on Cancer (IARC) were measured from the NOAA WP-3 aircraft during the TexAQS 2006 campaign. In-situ measurements of benzene, measured with a PTR-MS instrument, are used to estimate emission fluxes for comparison with point source emission inventories developed by the Texas Commission on Environmental Quality. Mean and median mixing ratios for benzene, acetaldehyde, formaldehyde, 1,3-butadiene, carbon tetrachloride, chloroform, 1,2-dichloroethane, dibromoethane, dichloromethane, and vinyl chloride, encountered over the city of Houston during the campaign, are combined with inhalation unit risk factor values developed by the California Environmental Protection Agency and the United States Environmental Protection Agency to estimate the additive inhalation risk factor. This additive risk factor represents the risk associated with lifetime (70 year) exposure at the levels measured and should not be used as an absolute indicator of risk to individuals. However, the results are useful for assessments of changing relative risk over time, and for identifying dominant contributions to the overall air toxic risk.

  9. Exercise Performance Measurement with Smartphone Embedded Sensor for Well-Being Management

    PubMed Central

    Liu, Chung-Tse; Chan, Chia-Tai

    2016-01-01

    Regular physical activity reduces the risk of many diseases and improves physical and mental health. However, physical inactivity is widespread globally. Improving physical activity levels is a global concern in well-being management. Exercise performance measurement systems have the potential to improve physical activity by providing feedback and motivation to users. We propose an exercise performance measurement system for well-being management that is based on the accumulated activity effective index (AAEI) and incorporates a smartphone-embedded sensor. The proposed system generates a numeric index that is based on users’ exercise performance: their level of physical activity and number of days spent exercising. The AAEI presents a clear number that can serve as a useful feedback and goal-setting tool. We implemented the exercise performance measurement system by using a smartphone and conducted experiments to assess the feasibility of the system and investigated the user experience. We recruited 17 participants for validating the feasibility of the measurement system and a total of 35 participants for investigating the user experience. The exercise performance measurement system showed an overall precision of 88% in activity level estimation. Users provided positive feedback about their experience with the exercise performance measurement system. The proposed system is feasible and has a positive effective on well-being management. PMID:27727188

  10. Multiple leaf measurements improve effectiveness of the cholorophyll meter in drum wheat nitrogen management

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Simple and rapid methods are needed to measure durum wheat (Triticum durum L.) nitrogen (N) status and make on-site N application decisions for increased crop yield and grain quality. Although chlorophyll meters (SPAD meters) have been widely tested for cereal crop N management, significant variatio...

  11. 50 CFR 648.25 - Atlantic Mackerel, squid, and butterfish framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Atlantic Mackerel, squid, and butterfish... OF THE NORTHEASTERN UNITED STATES Management Measures for the Atlantic Mackerel, Squid, and Butterfish Fisheries § 648.25 Atlantic Mackerel, squid, and butterfish framework adjustments to...

  12. 50 CFR 648.25 - Atlantic Mackerel, squid, and butterfish framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Atlantic Mackerel, squid, and butterfish... OF THE NORTHEASTERN UNITED STATES Management Measures for the Atlantic Mackerel, Squid, and Butterfish Fisheries § 648.25 Atlantic Mackerel, squid, and butterfish framework adjustments to...

  13. 50 CFR 648.25 - Atlantic Mackerel, squid, and butterfish framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Atlantic Mackerel, squid, and butterfish... OF THE NORTHEASTERN UNITED STATES Management Measures for the Atlantic Mackerel, Squid, and Butterfish Fisheries § 648.25 Atlantic Mackerel, squid, and butterfish framework adjustments to...

  14. 75 FR 7228 - Fisheries of the Exclusive Economic Zone Off Alaska; Chinook Salmon Bycatch Management Measures...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-18

    ... selecting these PSC limits, the Council considered the trade-offs between the potential Chinook salmon saved... Economic Zone Off Alaska; Chinook Salmon Bycatch Management Measures for Groundfish of the Bering Sea and... when the limits were reached (60 FR 31215; November 29, 1995). In 2000, the Council and...

  15. Measuring the Value of Succession Planning and Management: A Qualitative Study of Multinational Companies

    ERIC Educational Resources Information Center

    Kim, Yeonsoo

    2010-01-01

    This article proposes a model for planning and operating an effective succession planning and management (SP&M) program and measuring its value. The nature of the research is exploratory, following a qualitative approach using in-depth interviews. Representatives of multinational companies interviewed for this study revealed that succession…

  16. Measuring Job Content: Skills, Technology, and Management Practices. Discussion Paper No. 1357-08

    ERIC Educational Resources Information Center

    Handel, Michael J.

    2008-01-01

    The conceptualization and measurement of key job characteristics has not changed greatly for most social scientists since the Dictionary of Occupational Titles and Quality of Employment surveys were created, despite their recognized limitations. However, debates over the roles of job skill requirements, technology, and new management practices in…

  17. Towards Developing a Theoretical Framework for Measuring Public Sector Managers' Career Success

    ERIC Educational Resources Information Center

    Rasdi, Roziah Mohd; Ismail, Maimunah; Uli, Jegak; Noah, Sidek Mohd

    2009-01-01

    Purpose: The purpose of this paper is to develop a theoretical framework for measuring public sector managers' career success. Design/methodology/approach: The theoretical foundation used in this study is social cognitive career theory. To conduct a literature search, several keywords were identified, i.e. career success, objective and subjective…

  18. A New Method for Measuring Text Similarity in Learning Management Systems Using WordNet

    ERIC Educational Resources Information Center

    Alkhatib, Bassel; Alnahhas, Ammar; Albadawi, Firas

    2014-01-01

    As text sources are getting broader, measuring text similarity is becoming more compelling. Automatic text classification, search engines and auto answering systems are samples of applications that rely on text similarity. Learning management systems (LMS) are becoming more important since electronic media is getting more publicly available. As…

  19. 78 FR 14515 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures; 2012 Research Fishery

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... (77 FR 67631), we published a notice inviting qualified commercial shark permit holders to submit an... (73 FR 35778, June 24, 2008, corrected at 73 FR 40658, July 15, 2008) established, among other things... Shark Management Measures; 2012 Research Fishery AGENCY: National Marine Fisheries Service...

  20. 78 FR 24148 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    ..., 2011 (76 FR 62331), we published an NOI that announced the stock status determinations for various... Magnuson-Stevens Act. On November 26, 2012, we published a proposed rule (77 FR 70552) for draft Amendment... Species; Atlantic Shark Management Measures AGENCY: National Marine Fisheries Service (NMFS),...

  1. 76 FR 65673 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... Register notice on October 7, 2011 (76 FR 62331). The notice also announced NMFS' intent to undertake... contains an error and is in need of correction. Correction Accordingly, in the October 7, 2011 (76 FR 62331... Species; Atlantic Shark Management Measures; Correction AGENCY: National Marine Fisheries Service...

  2. 75 FR 57259 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures; 2011 Research Fishery

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... for Amendment 2 to the Consolidated HMS FMP (73 FR 35778, June 24, 2008, corrected at 73 FR 40658... Shark Management Measures; 2011 Research Fishery AGENCY: National Marine Fisheries Service (NMFS... applications. SUMMARY: NMFS announces its request for applications for the 2011 shark research fishery...

  3. 77 FR 31562 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-29

    ... October 7, 2011(76 FR 62331). This amendment is designed to rebuild and/or end overfishing on several... Species; Atlantic Shark Management Measures AGENCY: National Marine Fisheries Service (NMFS), National... considering the inclusion of Gulf of Mexico blacktip sharks in an amendment to the 2006 Consolidated...

  4. 75 FR 51237 - Fisheries in the Western Pacific; Hawaii Bottomfish and Seamount Groundfish; Management Measures...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-19

    .... SUPPLEMENTARY INFORMATION: This document is also available at www.gpoaccess.gov/fr . Fishing for pelagic... Pacific; Hawaii Bottomfish and Seamount Groundfish; Management Measures for Hancock Seamounts to Rebuild...), Amendment 2 would continue a moratorium on fishing at Hancock Seamounts for armorhead...

  5. 50 CFR 648.110 - Summer flounder framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Summer flounder framework adjustments to... UNITED STATES Management Measures for the Summer Flounder Fisheries § 648.110 Summer flounder framework... are otherwise introducing new concepts may require an amendment of the FMP instead of a...

  6. 50 CFR 648.167 - Bluefish framework adjustment to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Bluefish framework adjustment to... UNITED STATES Management Measures for the Atlantic Bluefish Fishery § 648.167 Bluefish framework... that are otherwise introducing new concepts may require an amendment of the FMP instead of a...

  7. 50 CFR 648.167 - Bluefish framework adjustment to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Bluefish framework adjustment to... UNITED STATES Management Measures for the Atlantic Bluefish Fishery § 648.167 Bluefish framework... concepts may require an amendment of the FMP instead of a framework adjustment. (2) MAFMC...

  8. 50 CFR 648.239 - Spiny dogfish framework adjustments to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Spiny dogfish framework adjustments to... UNITED STATES Management Measures for the Spiny Dogfish Fishery § 648.239 Spiny dogfish framework... may require an amendment of the FMP instead of a framework adjustment. (2) Councils'...

  9. 50 CFR 648.110 - Summer flounder framework adjustments to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Summer flounder framework adjustments to... UNITED STATES Management Measures for the Summer Flounder Fisheries § 648.110 Summer flounder framework... are otherwise introducing new concepts may require an amendment of the FMP instead of a...

  10. 50 CFR 648.110 - Summer flounder framework adjustments to management measures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Summer flounder framework adjustments to... UNITED STATES Management Measures for the Summer Flounder Fisheries § 648.110 Summer flounder framework... are otherwise introducing new concepts may require an amendment of the FMP instead of a...

  11. 50 CFR 648.239 - Spiny dogfish framework adjustments to management measures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Spiny dogfish framework adjustments to... UNITED STATES Management Measures for the Spiny Dogfish Fishery § 648.239 Spiny dogfish framework... introducing new concepts may require an amendment of the FMP instead of a framework adjustment. (2)...

  12. 50 CFR 648.167 - Bluefish framework adjustment to management measures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Bluefish framework adjustment to... UNITED STATES Management Measures for the Atlantic Bluefish Fishery § 648.167 Bluefish framework... concepts may require an amendment of the FMP instead of a framework adjustment. (2) MAFMC...

  13. 50 CFR 648.167 - Bluefish framework adjustment to management measures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Bluefish framework adjustment to... UNITED STATES Management Measures for the Atlantic Bluefish Fishery § 648.167 Bluefish framework... concepts may require an amendment of the FMP instead of a framework adjustment. (2) MAFMC...

  14. 78 FR 25052 - Fisheries of the Northeastern United States; Recreational Management Measures for the Summer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-29

    ... measures are available from Dr. Christopher M. Moore, Executive Director, Mid-Atlantic Fishery Management... specifications final rule (December 31, 2012; 77 FR 76842). The Council's Scientific and Statistical Committee... (December 31, 2012; 77 FR 76942). Projected landings for 2012 are approximately 6.92 million lb (3,139...

  15. 50 CFR 300.63 - Catch sharing plan and domestic management measures in Area 2A.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-fm (183-m) boundary are listed at 50 CFR 660.73(a). (2) Non-treaty commercial vessels operating in... management measures may be adjusted inseason by NMFS. (2) A portion of the commercial TAC is allocated as... CFR 660.231. This fishing opportunity is only available in years in which the Area 2A TAC is...

  16. 50 CFR 300.63 - Catch sharing plan and domestic management measures in Area 2A.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...-fm (183-m) boundary are listed at 50 CFR 660.73(a). (2) Non-treaty commercial vessels operating in... management measures may be adjusted inseason by NMFS. (2) A portion of the commercial TAC is allocated as... CFR 660.231. This fishing opportunity is only available in years in which the Area 2A TAC is...

  17. 50 CFR 300.63 - Catch sharing plan and domestic management measures in Area 2A.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-fm (183-m) boundary are listed at 50 CFR 660.73(a). (2) Non-treaty commercial vessels operating in... management measures may be adjusted inseason by NMFS. (2) A portion of the commercial TAC is allocated as... CFR 660.231. This fishing opportunity is only available in years in which the Area 2A TAC is...

  18. Perceptions of Community College Presidents: Total Quality Management Performance Measures at Their Colleges

    ERIC Educational Resources Information Center

    Riccardi, Mark T.

    2009-01-01

    Continuous Quality Improvement (CQI) measures such as Total Quality Management (TQM), Strategic Planning, Six Sigma, and the Balanced Scorecard are often met with skepticism among leaders of higher education. This study attempts to fill a gap in the literature regarding the study of relationships among specific variables, or building blocks,…

  19. 77 FR 4043 - Scientific Information Request on the Use of Natriuretic Peptide Measurement in the Management of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... Natriuretic Peptide Measurement in the Management of Heart Failure AGENCY: Agency for Healthcare Research and... manufacturers of natriuretic peptide measurement assays. Scientific information is being solicited to inform our Comparative Effectiveness Review of Use of Natriuretic Peptide Measurement in the Management of Heart...

  20. Rates of reinforcement and measures of compliance in free and protected contact elephant management systems.

    PubMed

    Wilson, Megan L; Perdue, Bonnie M; Bloomsmith, Mollie A; Maple, Terry L

    2015-01-01

    Protected contact is an alternative to traditional captive elephant training techniques that emerged as a result of concerns for animal welfare and personnel safety. The present study documented the behavior of elephants and their animal care professionals to determine rates of reinforcement and measures of compliance under two handling systems. Behavioral data were collected from animal care professionals and elephants during the elephants' baths in both free contact (FC) and protected contact (PC). Positive reinforcement, in the form of food, was delivered, on average, nearly eight times more frequently in the PC condition. Further, the mean rate at which the animal care professionals used the ankus in the FC condition as negative reinforcement was similar to the mean rate at which they provided positive reinforcement to the elephants in the FC condition. Latencies between verbal commands and the elephants' behaviors demonstrated an inconsistent pattern, but were generally longer in the PC condition. The mean percent of "refusals" by the elephants was higher for most behaviors across elephants in the PC condition. The findings suggest that animal care professionals did not heavily rely on positive reinforcement in the FC condition to elicit desired behaviors from the elephants, but this was the case in the PC condition. We propose that longer latencies and higher mean percent of refusals by the elephants may indicate that they were exercising choice or control over their environment, which has been associated with improved well-being. Additional studies of this kind are needed to enable other institutions to make informed decisions about elephant management and welfare.

  1. Rates of reinforcement and measures of compliance in free and protected contact elephant management systems.

    PubMed

    Wilson, Megan L; Perdue, Bonnie M; Bloomsmith, Mollie A; Maple, Terry L

    2015-01-01

    Protected contact is an alternative to traditional captive elephant training techniques that emerged as a result of concerns for animal welfare and personnel safety. The present study documented the behavior of elephants and their animal care professionals to determine rates of reinforcement and measures of compliance under two handling systems. Behavioral data were collected from animal care professionals and elephants during the elephants' baths in both free contact (FC) and protected contact (PC). Positive reinforcement, in the form of food, was delivered, on average, nearly eight times more frequently in the PC condition. Further, the mean rate at which the animal care professionals used the ankus in the FC condition as negative reinforcement was similar to the mean rate at which they provided positive reinforcement to the elephants in the FC condition. Latencies between verbal commands and the elephants' behaviors demonstrated an inconsistent pattern, but were generally longer in the PC condition. The mean percent of "refusals" by the elephants was higher for most behaviors across elephants in the PC condition. The findings suggest that animal care professionals did not heavily rely on positive reinforcement in the FC condition to elicit desired behaviors from the elephants, but this was the case in the PC condition. We propose that longer latencies and higher mean percent of refusals by the elephants may indicate that they were exercising choice or control over their environment, which has been associated with improved well-being. Additional studies of this kind are needed to enable other institutions to make informed decisions about elephant management and welfare. PMID:26179311

  2. Additional hemodynamic measurements with an esophageal Doppler monitor: a preliminary report of compliance, force, kinetic energy, and afterload in the clinical setting.

    PubMed

    Atlas, Glen; Brealey, David; Dhar, Sunil; Dikta, Gerhard; Singer, Meryvn

    2012-12-01

    The esophageal Doppler monitor (EDM) is a minimally-invasive hemodynamic device which evaluates both cardiac output (CO), and fluid status, by estimating stroke volume (SV) and calculating heart rate (HR). The measurement of these parameters is based upon a continuous and accurate approximation of distal thoracic aortic blood flow. Furthermore, the peak velocity (PV) and mean acceleration (MA), of aortic blood flow at this anatomic location, are also determined by the EDM. The purpose of this preliminary report is to examine additional clinical hemodynamic calculations of: compliance (C), kinetic energy (KE), force (F), and afterload (TSVR(i)). These data were derived using both velocity-based measurements, provided by the EDM, as well as other contemporaneous physiologic parameters. Data were obtained from anesthetized patients undergoing surgery or who were in a critical care unit. A graphical inspection of these measurements is presented and discussed with respect to each patient's clinical situation. When normalized to each of their initial values, F and KE both consistently demonstrated more discriminative power than either PV or MA. The EDM offers additional applications for hemodynamic monitoring. Further research regarding the accuracy, utility, and limitations of these parameters is therefore indicated.

  3. Setting the Stage: Measure Selection, Coordination, and Data Collection for a National Self-Management Initiative

    PubMed Central

    Kulinski, Kristie P.; Boutaugh, Michele; Smith, Matthew Lee; Ory, Marcia G.; Lorig, Kate

    2015-01-01

    This paper describes the history and rationale behind the development of a centralized data collection system for the national rollout of the Chronic Disease Self-Management Program (CDSMP) through the American Recovery and Reinvestment Act of 2009 Communities Putting Prevention to Work: CDSMP initiative. In addition to justifying the need for solutions to the burgeoning burden of chronic disease in the United States, this paper provides details about CDSMP and related self-management education programs, including their structure, facilitator training, and effectiveness. These topics set the stage for the processes and procedures to create and manage the database for use at the national, state, and local levels. Furthermore, this paper describes the processes related to selecting variables, coordinating data collection, and utilizing data to inform research and policy. PMID:25964919

  4. The need to measure man-made radiation from orbit for spectrum management

    NASA Technical Reports Server (NTRS)

    Eckerman, J.; Wolff, E. A.

    1973-01-01

    Measurements of RF radiation from orbiting spacecraft are discussed as an approach to improving man-made radio-wave spectrum management for avoidance and prediction of harmful RF interferences. It is pointed out that a measurement program is required for acquisition of data on electromagnetic fields to be expected in orbits, and that several types of satellites could provide platforms for such missions. Papers by Reich et al. (1972) and Kelleher et al. (1972) are referred to for descriptions as to how such platforms could be used. An electromagnetic field spectrum measurement program is outlined for orbital missions.

  5. Improving energy efficiency via smart building energy management systems. A comparison with policy measures

    SciTech Connect

    Rocha, Paula; Siddiqui, Afzal; Stadler, Michael

    2014-12-09

    In this study, to foster the transition to more sustainable energy systems, policymakers have been approving measures to improve energy efficiency as well as promoting smart grids. In this setting, building managers are encouraged to adapt their energy operations to real-time market and weather conditions. Yet, most fail to do so as they rely on conventional building energy management systems (BEMS) that have static temperature set points for heating and cooling equipment. In this paper, we investigate how effective policy measures are at improving building-level energy efficiency compared to a smart BEMS with dynamic temperature set points. To this end, we present an integrated optimisation model mimicking the smart BEMS that combines decisions on heating and cooling systems operations with decisions on energy sourcing. Using data from an Austrian and a Spanish building, we find that the smart BEMS results in greater reduction in energy consumption than a conventional BEMS with policy measures.

  6. ICONS: Managing Care and Costs: The Sustained Cost Impact of Reduced Hospitalizations in a Partnership-Measurement Model of Disease Management.

    PubMed

    Paradis, Pierre Emmanuel; Nemis-White, Joanna; Meilleur, Marie-Claude; Ginn, Marissa; Cox, Jafna; Montague, Terrence

    2010-01-01

    Improving Cardiovascular Outcomes in Nova Scotia (ICONS) was a multidisciplinary-partnership, measurement-driven disease management project designed to improve the care and outcomes of patients with acute and chronic heart diseases in Nova Scotia. Previous analyses demonstrated beneficial clinical and macroeconomic end points at the population and system levels, including heightened awareness of the value of team care, increased use of proven therapies, decreased re-hospitalizations and a positive dollar return on investment for the economies of Nova Scotia and Canada. This article analyzes the additional cost-reduction benefits resulting from the reduced re-hospitalizations that occurred among patient populations with heart attacks and heart failure. Over the five-year course of ICONS, one-year readmissions and readmission rates fell continuously for both index disease states. Despite a general inflationary rise in real hospital costs, the per-event cost of readmissions expressed in constant 2002 dollars also decreased: from $10,377 in 1997 to $9,022 in 2002 for the heart attack patient population; and from $9,020 to $8,697 for patients with heart failure. Total real yearly costs for heart attack readmissions fell from $7.4 million in 1997 to $6.4 million in 2002, a 14% decrease; for heart failure, yearly costs decreased by 26%, from $9.2 million to $6.8 million. These microeconomic data supplement the previously reported improvements in patient care and the positive macroeconomic impact of ICONS. Overall, ICONS demonstrated that quality and cost of healthcare could be simultaneously and successfully managed over a sustained period of time for whole patient populations in a real-world setting. ICONS offers strong evidence of the value of the partnership-measurement model of disease management and prevention as a reproducible and desirable template for next-generation healthcare in Canada.

  7. Measured energy savings and performance of power-managed personal computers and monitors

    SciTech Connect

    Nordman, B.; Piette, M.A.; Kinney, K.

    1996-08-01

    Personal computers and monitors are estimated to use 14 billion kWh/year of electricity, with power management potentially saving $600 million/year by the year 2000. The effort to capture these savings is lead by the US Environmental Protection Agency`s Energy Star program, which specifies a 30W maximum demand for the computer and for the monitor when in a {open_quote}sleep{close_quote} or idle mode. In this paper the authors discuss measured energy use and estimated savings for power-managed (Energy Star compliant) PCs and monitors. They collected electricity use measurements of six power-managed PCs and monitors in their office and five from two other research projects. The devices are diverse in machine type, use patterns, and context. The analysis method estimates the time spent in each system operating mode (off, low-, and full-power) and combines these with real power measurements to derive hours of use per mode, energy use, and energy savings. Three schedules are explored in the {open_quotes}As-operated,{close_quotes} {open_quotes}Standardized,{close_quotes} and `Maximum` savings estimates. Energy savings are established by comparing the measurements to a baseline with power management disabled. As-operated energy savings for the eleven PCs and monitors ranged from zero to 75 kWh/year. Under the standard operating schedule (on 20% of nights and weekends), the savings are about 200 kWh/year. An audit of power management features and configurations for several dozen Energy Star machines found only 11% of CPU`s fully enabled and about two thirds of monitors were successfully power managed. The highest priority for greater power management savings is to enable monitors, as opposed to CPU`s, since they are generally easier to configure, less likely to interfere with system operation, and have greater savings. The difficulties in properly configuring PCs and monitors is the largest current barrier to achieving the savings potential from power management.

  8. Damage-reducing measures to manage flood risks in a changing climate

    NASA Astrophysics Data System (ADS)

    Kreibich, Heidi; Bubeck, Philip; Van Vliet, Mathijs; De Moel, Hans

    2014-05-01

    Damage due to floods has increased during the last few decades, and further increases are expected in several regions due to climate change and a growing vulnerability. To address the projected increase in flood risk, a combination of structural and non-structural flood risk mitigation measures is considered as a promising adaptation strategy. Such a combination takes into account that flood defence systems may fail, and prepare for unexpected crisis situations via land-use planning, building construction, evacuation and disaster response. Non-structural flood risk mitigation measures like shielding with water shutters or sand bags, building fortification or safeguarding of hazardous substances are often voluntary: they demand self-dependent action by the population at risk (Bubeck et al. 2012; 2013). It is believed that these measures are especially effective in areas with frequent flood events and low flood water levels, but some types of measures showed a significant damage-reducing effect also during extreme flood events, such as the Elbe River flood in August 2002 in Germany (Kreibich et al. 2005; 2011). Despite the growing importance of damage-reducing measures, information is still scarce about factors that motivate people to undertake such measures, the state of implementation of various non-structural measures in different countries and their damage reducing effects. Thus, we collected information and undertook an international review about this topic in the framework of the Dutch KfC project "Climate proof flood risk management". The contribution will present an overview about the available information on damage-reducing measures and draw conclusions for practical flood risk management in a changing climate. References: Bubeck, P., Botzen, W. J. W., Suu, L. T. T., Aerts, J. C. J. H. (2012): Do flood risk perceptions provide useful insights for flood risk management? Findings from central Vietnam. Journal of Flood Risk Management, 5, 4, 295-302 Bubeck, P

  9. Exploring the state of health and safety management system performance measurement in mining organizations

    PubMed Central

    Haas, Emily Joy; Yorio, Patrick

    2016-01-01

    Complex arguments continue to be articulated regarding the theoretical foundation of health and safety management system (HSMS) performance measurement. The culmination of these efforts has begun to enhance a collective understanding. Despite this enhanced theoretical understanding, however, there are still continuing debates and little consensus. The goal of the current research effort was to empirically explore common methods to HSMS performance measurement in mining organizations. The purpose was to determine if value and insight could be added into the ongoing approaches of the best ways to engage in health and safety performance measurement. Nine site-level health and safety management professionals were provided with 133 practices corresponding to 20 HSMS elements, each fitting into the plan, do, check, act phases common to most HSMS. Participants were asked to supply detailed information as to how they (1) assess the performance of each practice in their organization, or (2) would assess each practice if it were an identified strategic imperative. Qualitative content analysis indicated that the approximately 1200 responses provided could be described and categorized into interventions, organizational performance, and worker performance. A discussion of how these categories relate to existing indicator frameworks is provided. The analysis also revealed divergence in two important measurement issues; (1) quantitative vs qualitative measurement and reporting; and (2) the primary use of objective or subjective metrics. In lieu of these findings we ultimately recommend a balanced measurement and reporting approach within the three metric categories and conclude with suggestions for future research. PMID:26823642

  10. Phosphazene additives

    DOEpatents

    Harrup, Mason K; Rollins, Harry W

    2013-11-26

    An additive comprising a phosphazene compound that has at least two reactive functional groups and at least one capping functional group bonded to phosphorus atoms of the phosphazene compound. One of the at least two reactive functional groups is configured to react with cellulose and the other of the at least two reactive functional groups is configured to react with a resin, such as an amine resin of a polycarboxylic acid resin. The at least one capping functional group is selected from the group consisting of a short chain ether group, an alkoxy group, or an aryloxy group. Also disclosed are an additive-resin admixture, a method of treating a wood product, and a wood product.

  11. Potlining Additives

    SciTech Connect

    Rudolf Keller

    2004-08-10

    In this project, a concept to improve the performance of aluminum production cells by introducing potlining additives was examined and tested. Boron oxide was added to cathode blocks, and titanium was dissolved in the metal pool; this resulted in the formation of titanium diboride and caused the molten aluminum to wet the carbonaceous cathode surface. Such wetting reportedly leads to operational improvements and extended cell life. In addition, boron oxide suppresses cyanide formation. This final report presents and discusses the results of this project. Substantial economic benefits for the practical implementation of the technology are projected, especially for modern cells with graphitized blocks. For example, with an energy savings of about 5% and an increase in pot life from 1500 to 2500 days, a cost savings of $ 0.023 per pound of aluminum produced is projected for a 200 kA pot.

  12. Evaluating natural flood management measures using an ecosystem based adaptation framework: a meta-analysis

    NASA Astrophysics Data System (ADS)

    Iacob, Oana; Rowan, John; Brown, Iain; Ellis, Chris

    2014-05-01

    Climate change is projected to alter river flows and the magnitude/frequency characteristics of floods and droughts. As a result flood risk is expected to increase with environmental, social and economic impacts. Traditionally flood risk management has been heavily relying on engineering measures, however with climate change their capacity to provide protection is expected to decrease. Ecosystem-based adaptation highlights the interdependence of human and natural systems, and the potential to buffer the impacts of climate change by maintaining functioning ecosystems that continue to provide multiple societal benefits. Natural flood management measures have the potential to provide a greater adaptive capacity to negate the impacts of climate change and provide ancillary benefits. To understand the impacts of different NFM measures on ecosystem services a meta-analysis was undertaken. Twenty five studies from across the world were pulled together to assess their effectiveness on reducing the flood risk but also on other ecosystems services as defined by the UK National Ecosystem Assessment, which distinguishes between provisioning, regulating, cultural and supporting services. Four categories of NFM measures were considered: (i) afforestation measures, (ii) drainage and blocking the drains, (iii) wetland restoration and (iv) combined measures. Woodland expansion measures provide significant benefits for flood protection more pronounced for low magnitude events, but also for other services such as carbon sequestration and water quality. These measures however will come at a cost for livestock and crop provisioning services as a result of land use changes. Drainage operations and blocking the drains have mixed impacts on carbon sequestration and water quality depending on soil type, landscape settings and local characteristics. Wetland and floodplain restoration measures have generally a few disbenefits and provide improvements for regulating and supporting services

  13. Interactions between spatially explicit conservation and management measures: implications for the governance of marine protected areas.

    PubMed

    Cárcamo, P Francisco; Gaymer, Carlos F

    2013-12-01

    Marine protected areas are not established in an institutional and governance vacuum and managers should pay attention to the wider social-ecological system in which they are immersed. This article examines Islas Choros-Damas Marine Reserve, a small marine protected area located in a highly productive and biologically diverse coastal marine ecosystem in northern Chile, and the interactions between human, institutional, and ecological dimensions beyond those existing within its boundaries. Through documents analysis, surveys, and interviews, we described marine reserve implementation (governing system) and the social and natural ecosystem-to-be-governed. We analyzed the interactions and the connections between the marine reserve and other spatially explicit conservation and/or management measures existing in the area and influencing management outcomes and governance. A top-down approach with poor stakeholder involvement characterized the implementation process. The marine reserve is highly connected with other spatially explicit measures and with a wider social-ecological system through various ecological processes and socio-economic interactions. Current institutional interactions with positive effects on the management and governance are scarce, although several potential interactions may be developed. For the study area, any management action must recognize interferences from outside conditions and consider some of them (e.g., ecotourism management) as cross-cutting actions for the entire social-ecological system. We consider that institutional interactions and the development of social networks are opportunities to any collective effort aiming to improve governance of Islas Choros-Damas marine reserve. Communication of connections and interactions between marine protected areas and the wider social-ecological system (as described in this study) is proposed as a strategy to improve stakeholder participation in Chilean marine protected areas.

  14. Interactions between spatially explicit conservation and management measures: implications for the governance of marine protected areas.

    PubMed

    Cárcamo, P Francisco; Gaymer, Carlos F

    2013-12-01

    Marine protected areas are not established in an institutional and governance vacuum and managers should pay attention to the wider social-ecological system in which they are immersed. This article examines Islas Choros-Damas Marine Reserve, a small marine protected area located in a highly productive and biologically diverse coastal marine ecosystem in northern Chile, and the interactions between human, institutional, and ecological dimensions beyond those existing within its boundaries. Through documents analysis, surveys, and interviews, we described marine reserve implementation (governing system) and the social and natural ecosystem-to-be-governed. We analyzed the interactions and the connections between the marine reserve and other spatially explicit conservation and/or management measures existing in the area and influencing management outcomes and governance. A top-down approach with poor stakeholder involvement characterized the implementation process. The marine reserve is highly connected with other spatially explicit measures and with a wider social-ecological system through various ecological processes and socio-economic interactions. Current institutional interactions with positive effects on the management and governance are scarce, although several potential interactions may be developed. For the study area, any management action must recognize interferences from outside conditions and consider some of them (e.g., ecotourism management) as cross-cutting actions for the entire social-ecological system. We consider that institutional interactions and the development of social networks are opportunities to any collective effort aiming to improve governance of Islas Choros-Damas marine reserve. Communication of connections and interactions between marine protected areas and the wider social-ecological system (as described in this study) is proposed as a strategy to improve stakeholder participation in Chilean marine protected areas. PMID:24091586

  15. Interactions Between Spatially Explicit Conservation and Management Measures: Implications for the Governance of Marine Protected Areas

    NASA Astrophysics Data System (ADS)

    Cárcamo, P. Francisco; Gaymer, Carlos F.

    2013-12-01

    Marine protected areas are not established in an institutional and governance vacuum and managers should pay attention to the wider social-ecological system in which they are immersed. This article examines Islas Choros-Damas Marine Reserve, a small marine protected area located in a highly productive and biologically diverse coastal marine ecosystem in northern Chile, and the interactions between human, institutional, and ecological dimensions beyond those existing within its boundaries. Through documents analysis, surveys, and interviews, we described marine reserve implementation (governing system) and the social and natural ecosystem-to-be-governed. We analyzed the interactions and the connections between the marine reserve and other spatially explicit conservation and/or management measures existing in the area and influencing management outcomes and governance. A top-down approach with poor stakeholder involvement characterized the implementation process. The marine reserve is highly connected with other spatially explicit measures and with a wider social-ecological system through various ecological processes and socio-economic interactions. Current institutional interactions with positive effects on the management and governance are scarce, although several potential interactions may be developed. For the study area, any management action must recognize interferences from outside conditions and consider some of them (e.g., ecotourism management) as cross-cutting actions for the entire social-ecological system. We consider that institutional interactions and the development of social networks are opportunities to any collective effort aiming to improve governance of Islas Choros-Damas marine reserve. Communication of connections and interactions between marine protected areas and the wider social-ecological system (as described in this study) is proposed as a strategy to improve stakeholder participation in Chilean marine protected areas.

  16. Measuring HIV Self-Management in Women Living with HIV/AIDS: A Psychometric Evaluation Study of the HIV Self-Management Scale

    PubMed Central

    Webel, Allison R.; Asher, Alice; Cuca, Yvette; Okonsky, Jennifer G.; Kaihura, Alphoncina; Rose, Carol Dawson; Hanson, Jan E.; Salata, Robert A.

    2012-01-01

    Objective To develop and validate the HIV Self-Management Scale for women, a new measure of HIV self-management, defined as the day-to-day decisions that individuals make to manage their illness. Methods The development and validation of the scale was undertaken in three phases: focus groups, expert review and psychometric evaluation. Focus groups identified items describing the process and context of self-management in women living with HIV/AIDS (WLHA). Items were refined using expert review and were then administered to WLHA in two sites in the U.S. (n=260). Validity of the scale was assessed through factor analyses, model fit statistics, reliability testing, and convergent and discriminate validity. Results The final scale consists of 3-domains with 20 items describing the construct of HIV self-management. Daily self-management health practices, Social support and HIV self-management, and Chronicity of HIV self-management comprise the three domains. These domains explained 48.6% of the total variance in the scale. The item mean scores ranged from 1.7-2.77, and each domain demonstrated acceptable reliability (0.72-0.86) and stability (0.61-0.85). Conclusions Self-management is critical for WLHA, who constitute over 50% of PLWHA and have poorer health outcomes than their male counterparts. Methods to assess the self-management behavior of WLHA are needed to enhance their health and well-being. Presently no scales exist to measure HIV self-management. Our new 20-item HIV Self-Management Scale is a valid and reliable measure of HIV self-management in this population. Differences in aspects of self-management may be related to social roles and community resources and interventions targeting these factors may decrease morbidity in WLHA. PMID:22569267

  17. The recovery of the polymerizability of Lys-61-labelled actin by the addition of phalloidin. Fluorescence polarization and resonance-energy-transfer measurements.

    PubMed

    Miki, M

    1987-04-01

    Modification of Lys-61 in actin with fluorescein-5-isothiocyanate (FITC) blocks actin polymerization [Burtnick, L. D. (1984) Biochim. Biophys. Acta 791, 57-62]. FITC-labelled actin recovered its ability to polymerize on addition of phalloidin. The polymers had the same characteristic helical thread-like structure as normal F-actin and the addition of myosin subfragment-1 to the polymers formed the characteristic arrowhead structure in electron microscopy. The polymers activated the ATPase activity of myosin subfragment-1 as efficiently as normal F-actin. These results indicate that Lys-61 is not directly involved in an actin-actin binding region nor in myosin binding site. From static fluorescence polarization measurements, the rotational relaxation time of FITC-labelled actin filaments was calculated to be 20 ns as the value reduced in water at 20 degrees C, while any rotational relaxation time of 1,5-IAEDANS bound to Cys-374 on F-actin in the presence of a twofold molar excess of phalloidin could not be detected by static polarization measurements under the same conditions. This indicates that the Lys-61 side chain is extremely mobile even in the filamentous structure. Fluorescence resonance energy transfer between the donor 1,5-IAEDANS bound to SH1 of myosin subfragment-1 and the acceptor fluorescein-5-isothiocyanate bound to Lys-61 of actin in the rigor complex was measured. The transfer efficiency was 0.39 +/- 0.05 which corresponds to the distance of 5.2 +/- 0.1 nm, assuming that the energy donor and acceptor rotate rapidly relative to the fluorescence lifetime and that the transfer occurs between a single donor and an acceptor.

  18. Data Ontology and an Information System Realization for Web-Based Management of Image Measurements

    PubMed Central

    Prodanov, Dimiter

    2011-01-01

    Image acquisition, processing, and quantification of objects (morphometry) require the integration of data inputs and outputs originating from heterogeneous sources. Management of the data exchange along this workflow in a systematic manner poses several challenges, notably the description of the heterogeneous meta-data and the interoperability between the software used. The use of integrated software solutions for morphometry and management of imaging data in combination with ontologies can reduce meta-data loss and greatly facilitate subsequent data analysis. This paper presents an integrated information system, called LabIS. The system has the objectives to automate (i) the process of storage, annotation, and querying of image measurements and (ii) to provide means for data sharing with third party applications consuming measurement data using open standard communication protocols. LabIS implements 3-tier architecture with a relational database back-end and an application logic middle tier realizing web-based user interface for reporting and annotation and a web-service communication layer. The image processing and morphometry functionality is backed by interoperability with ImageJ, a public domain image processing software, via integrated clients. Instrumental for the latter feat was the construction of a data ontology representing the common measurement data model. LabIS supports user profiling and can store arbitrary types of measurements, regions of interest, calibrations, and ImageJ settings. Interpretation of the stored measurements is facilitated by atlas mapping and ontology-based markup. The system can be used as an experimental workflow management tool allowing for description and reporting of the performed experiments. LabIS can be also used as a measurements repository that can be transparently accessed by computational environments, such as Matlab. Finally, the system can be used as a data sharing tool. PMID:22275893

  19. Measurement of low-density lipoprotein cholesterol in assessment and management of cardiovascular disease risk.

    PubMed

    Jialal, I; Remaley, A T

    2014-07-01

    The deposition of cholesterol in the arterial wall by the infiltration of low-density lipoproteins (LDLs) is a key step in the development of atherosclerosis. In this Commentary, we discuss recent recommendations for clinical laboratory measurement of low-density lipoprotein cholesterol (LDL-C) and its utility both for assessing cardiovascular disease risk and as a tool in the management of patients receiving lipid-lowering therapy.

  20. Conservation Considerations for a Management Measure: An Integrated Approach to Hare Rearing and Release

    NASA Astrophysics Data System (ADS)

    Sokos, Christos; Birtsas, Periklis; Papaspyropoulos, Konstantinos G.; Giannakopoulos, Alexios; Athanasiou, Labrini V.; Manolakou, Katerina; Spyrou, Vassiliki; Billinis, Charalambos

    2015-01-01

    Wildlife managers are challenged with the task of deciding whether a management measure is appropriate or not, and furthermore they have to convince others about the merits of their decision. Population decline of some hare species (genus Lepus) has resulted in their Red Listing and conservation measures are being undertaken. Release or restocking is a frequent measure in some countries, and thousands of hares are released annually, mainly for hunting purposes. These hares can be obtained by either intensive or extensive rearing or translocation of the wild animals. Each method entails difficulties and different survival rates in the wild. Survival rates in the wild are low for hares intensively reared in cages but are higher for hares reared extensively in enclosures and wild translocated hares. The benefits of the hare release practice are significantly lower than the action's implementation cost. Hare releases have not increased significantly the wild hare population or the hunting harvest in areas where the practice has been applied. The risk of genetic and evolutionary degradation and pathogen transmission is possible in wild populations. The need for wise management of this practice is evident and the term `Permitted Transferring Units' should be introduced to denote regions where hares should not be transferred for rearing and release.

  1. Conservation considerations for a management measure: an integrated approach to hare rearing and release.

    PubMed

    Sokos, Christos; Birtsas, Periklis; Papaspyropoulos, Konstantinos G; Giannakopoulos, Alexios; Athanasiou, Labrini V; Manolakou, Katerina; Spyrou, Vassiliki; Billinis, Charalambos

    2015-01-01

    Wildlife managers are challenged with the task of deciding whether a management measure is appropriate or not, and furthermore they have to convince others about the merits of their decision. Population decline of some hare species (genus Lepus) has resulted in their Red Listing and conservation measures are being undertaken. Release or restocking is a frequent measure in some countries, and thousands of hares are released annually, mainly for hunting purposes. These hares can be obtained by either intensive or extensive rearing or translocation of the wild animals. Each method entails difficulties and different survival rates in the wild. Survival rates in the wild are low for hares intensively reared in cages but are higher for hares reared extensively in enclosures and wild translocated hares. The benefits of the hare release practice are significantly lower than the action's implementation cost. Hare releases have not increased significantly the wild hare population or the hunting harvest in areas where the practice has been applied. The risk of genetic and evolutionary degradation and pathogen transmission is possible in wild populations. The need for wise management of this practice is evident and the term 'Permitted Transferring Units' should be introduced to denote regions where hares should not be transferred for rearing and release.

  2. 50 CFR 300.65 - Catch sharing plan and domestic management measures in waters in and off Alaska.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Commission's annual management measures and by regulations at 50 CFR part 679, subparts A, B, D, and E. (4... governed by the Commission's annual management measures and by regulations at 50 CFR part 300, subparts A... account from which the GAF were derived, unless prevented by regulations at 15 CFR part 904. (C)...

  3. The Pillbox Test: an ecological measure of executive functioning and estimate of medication management abilities.

    PubMed

    Zartman, Andrea L; Hilsabeck, Robin C; Guarnaccia, Charles A; Houtz, Andrew

    2013-06-01

    Studies indicate that executive functioning (EF) is a strong predictor of everyday function. However, assessment can be problematic as no single standardized instrument is known to measure all EF domains simultaneously. Thus, the Pillbox Test was developed as a new measure tapping four EF factors through the real-time assessment of medication management, a complex instrumental activity of daily living. The Pillbox Test showed good criterion-related validity and was effective in differentiating graduated levels of executive dysfunction between a mixed neurological group, medical control group, and healthy community control group. This test also showed good convergent validity as it correlated significantly in expected directions with established EF measures in all four of selected EF domains and the Direct Assessment of Functional Status. Finally, a receiver operator characteristic curve found a sensitivity of 75% and specificity of 87.5%, suggesting that the Pillbox Test is a promising new ecological measure of EF.

  4. 5 CFR 1001.101 - In addition to this part, what other rules of conduct apply to Office of Personnel Management...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Management at 5 CFR part 4501; (g) The Employee Responsibilities and Conduct regulations at 5 CFR part 735... rules of conduct apply to Office of Personnel Management employees? 1001.101 Section 1001.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) REGULATIONS GOVERNING EMPLOYEES OF THE...

  5. 5 CFR 1001.101 - In addition to this part, what other rules of conduct apply to Office of Personnel Management...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Management at 5 CFR part 4501; (g) The Employee Responsibilities and Conduct regulations at 5 CFR part 735... rules of conduct apply to Office of Personnel Management employees? 1001.101 Section 1001.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) REGULATIONS GOVERNING EMPLOYEES OF THE...

  6. 5 CFR 1001.101 - In addition to this part, what other rules of conduct apply to Office of Personnel Management...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Management at 5 CFR part 4501; (g) The Employee Responsibilities and Conduct regulations at 5 CFR part 735... rules of conduct apply to Office of Personnel Management employees? 1001.101 Section 1001.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) REGULATIONS GOVERNING EMPLOYEES OF THE...

  7. 5 CFR 1001.101 - In addition to this part, what other rules of conduct apply to Office of Personnel Management...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Management at 5 CFR part 4501; (g) The Employee Responsibilities and Conduct regulations at 5 CFR part 735... rules of conduct apply to Office of Personnel Management employees? 1001.101 Section 1001.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) REGULATIONS GOVERNING EMPLOYEES OF THE...

  8. An Economic Evaluation of TENS in Addition to Usual Primary Care Management for the Treatment of Tennis Elbow: Results from the TATE Randomized Controlled Trial

    PubMed Central

    Lewis, Martyn; Chesterton, Linda S.; Sim, Julius; Mallen, Christian D.; Hay, Elaine M.; van der Windt, Daniëlle A.

    2015-01-01

    Background The TATE trial was a multicentre pragmatic randomized controlled trial of supplementing primary care management (PCM)–consisting of a GP consultation followed by information and advice on exercises–with transcutaneous electrical nerve stimulation (TENS), to reduce pain intensity in patients with tennis elbow. This paper reports the health economic evaluation. Methods and Findings Adults with new diagnosis of tennis elbow were recruited from 38 general practices in the UK, and randomly allocated to PCM (n = 120) or PCM plus TENS (n = 121). Outcomes included reduction in pain intensity and quality-adjusted-life-years (QALYs) based on the EQ5D and SF6D. Two economic perspectives were evaluated: (i) healthcare–inclusive of NHS and private health costs for the tennis elbow; (ii) societal–healthcare costs plus productivity losses through work absenteeism. Mean outcome and cost differences between the groups were evaluated using a multiple imputed dataset as the base case evaluation, with uncertainty represented in cost-effectiveness planes and through probabilistic cost-effectiveness acceptability curves). Incremental healthcare cost was £33 (95%CI -40, 106) and societal cost £65 (95%CI -307, 176) for PCM plus TENS. Mean differences in outcome were: 0.11 (95%CI -0.13, 0.35) for change in pain (0–10 pain scale); -0.015 (95%CI -0.058, 0.029) for QALYEQ5D; 0.007 (95%CI -0.022, 0.035) for QALYSF6D (higher score differences denote greater benefit for PCM plus TENS). The ICER (incremental cost effectiveness ratio) for the main evaluation of mean difference in societal cost (£) relative to mean difference in pain outcome was -582 (95%CI -8666, 8113). However, incremental ICERs show differences in cost–effectiveness of additional TENS, according to the outcome being evaluated. Conclusion Our findings do not provide evidence for or against the cost-effectiveness of TENS as an adjunct to primary care management of tennis elbow. PMID:26317528

  9. KERMA-based radiation dose management system for real-time patient dose measurement

    NASA Astrophysics Data System (ADS)

    Kim, Kyo-Tae; Heo, Ye-Ji; Oh, Kyung-Min; Nam, Sang-Hee; Kang, Sang-Sik; Park, Ji-Koon; Song, Yong-Keun; Park, Sung-Kwang

    2016-07-01

    Because systems that reduce radiation exposure during diagnostic procedures must be developed, significant time and financial resources have been invested in constructing radiation dose management systems. In the present study, the characteristics of an existing ionization-based system were compared to those of a system based on the kinetic energy released per unit mass (KERMA). Furthermore, the feasibility of using the KERMA-based system for patient radiation dose management was verified. The ionization-based system corrected the effects resulting from radiation parameter perturbations in general radiography whereas the KERMA-based system did not. Because of this difference, the KERMA-based radiation dose management system might overestimate the patient's radiation dose due to changes in the radiation conditions. Therefore, if a correction factor describing the correlation between the systems is applied to resolve this issue, then a radiation dose management system can be developed that will enable real-time measurement of the patient's radiation exposure and acquisition of diagnostic images.

  10. Voyager 1/UVS measurements of the backscattered solar Lyman-alpha emission at the distant heliosphere: unknown source of additional emission

    NASA Astrophysics Data System (ADS)

    Katushkina, Olga; Alexashov, Dmitry; Sandel, Bill R.; Izmodenov, Vladislav; Quemerais, Eric

    2016-07-01

    Voyager 1/UVS has been performing measurements of the backscattered solar Lyman-alpha intensities for more than 35 years at distances 5-130 AU from the Sun. Backscattered Lyman-alpha emission depends on the interstellar hydrogen distribution in the solar wind / LISM interaction region. Therefore, measurement of the Lyman-alpha intensities is a tool for remote sensing of the hydrogen parameters at the heliospheric boundary. It is interesting to study dependence of the Lyman-alpha intensities on distance from the Sun. Namely, the Voyager 1 data show decrease of intensity (after correction for the solar flux variations) from 5 to 90 AU (1979-2003), then almost constant intensity between 90 and 115 AU (2003-2011), and decrease of intensity again at 115-130 AU (2011-2014). We perform numerical modeling and an analysis of the data by using our kinetic-MHD heliospheric model (Izmodenov & Alexashov, 2015) and the radiative transfer code (Quemerais, 2000). It is shown that the data obtained up to 90 AU (before 2003) can be fitted by the model quite well. After that the model predicts decrease of intensity, while the data show almost constant values. This behavior can be explained by addition to the model some portion of isotropic "extraheliospheric" Lyman-alpha emission, which does not scattered in the heliosphere and does not depend on the solar Lyman-alpha flux.

  11. Addition of posttraumatic stress and sensory hypersensitivity more accurately estimates disability and pain than fear avoidance measures alone after whiplash injury.

    PubMed

    Pedler, Ashley; Kamper, Steven J; Sterling, Michele

    2016-08-01

    The fear avoidance model (FAM) has been proposed to explain the development of chronic disability in a variety of conditions including whiplash-associated disorders (WADs). The FAM does not account for symptoms of posttraumatic stress and sensory hypersensitivity, which are associated with poor recovery from whiplash injury. The aim of this study was to explore a model for the maintenance of pain and related disability in people with WAD including symptoms of PTSD, sensory hypersensitivity, and FAM components. The relationship between individual components in the model and disability and how these relationships changed over the first 12 weeks after injury were investigated. We performed a longitudinal study of 103 (74 female) patients with WAD. Measures of pain intensity, cold and mechanical pain thresholds, symptoms of posttraumatic stress, pain catastrophising, kinesiophobia, and fear of cervical spine movement were collected within 6 weeks of injury and at 12 weeks after injury. Mixed-model analysis using Neck Disability Index (NDI) scores and average 24-hour pain intensity as the dependent variables revealed that overall model fit was greatest when measures of fear of movement, posttraumatic stress, and sensory hypersensitivity were included. The interactive effects of time with catastrophising and time with fear of activity of the cervical spine were also included in the best model for disability. These results provide preliminary support for the addition of neurobiological and stress system components to the FAM to explain poor outcome in patients with WAD. PMID:27007066

  12. Synthesis and review: delivering on conservation promises: the challenges of managing and measuring conservation outcomes

    NASA Astrophysics Data System (ADS)

    Adams, Vanessa M.; Game, Edward T.; Bode, Michael

    2014-08-01

    Growing threats and limited resources have always been the financial realities of biodiversity conservation. As the conservation sector has matured, however, the accountability of conservation investments has become an increasingly debated topic, with two key topics being driven to the forefront of the discourse: understanding how to manage the risks associated with our conservation investments and demonstrating that our investments are making a difference through evidence-based analyses. A better understanding of the uncertainties associated with conservation decisions is a central component of managing risks to investments that is often neglected. This focus issue presents both theoretical and applied approaches to quantifying and managing risks. Furthermore, transparent and replicable approaches to measuring impacts of conservation investments are noticeably absent in many conservation programs globally. This focus issue contains state of the art conservation program impact evaluations that both demonstrate how these methods can be used to measure outcomes as well as directing future investments. This focus issue thus brings together current thinking and case studies that can provide a valuable resource for directing future conservation investments.

  13. Southern Hemisphere Additional Ozonesondes (SHADOZ) 1998-2000 tropical ozone climatology 1. Comparison with Total Ozone Mapping Spectrometer (TOMS) and ground-based measurements

    NASA Astrophysics Data System (ADS)

    Thompson, Anne M.; Witte, Jacquelyn C.; McPeters, Richard D.; Oltmans, Samuel J.; Schmidlin, Francis J.; Logan, Jennifer A.; Fujiwara, Masatomo; Kirchhoff, Volker W. J. H.; Posny, FrançOise; Coetzee, Gert J. R.; Hoegger, Bruno; Kawakami, Shuji; Ogawa, Toshihiro; Johnson, Bryan J.; VöMel, Holger; Labow, Gordon

    2003-01-01

    A network of 10 southern hemisphere tropical and subtropical stations, designated the Southern Hemisphere Additional Ozonesondes (SHADOZ) project and established from operational sites, provided over 1000 ozone profiles during the period 1998-2000. Balloon-borne electrochemical concentration cell (ECC) ozonesondes, combined with standard radiosondes for pressure, temperature, and relative humidity measurements, collected profiles in the troposphere and lower to midstratosphere at: Ascension Island; Nairobi, Kenya; Irene, South Africa; Réunion Island; Watukosek, Java; Fiji; Tahiti; American Samoa; San Cristóbal, Galapagos; and Natal, Brazil. The archived data are available at: . In this paper, uncertainties and accuracies within the SHADOZ ozone data set are evaluated by analyzing: (1) imprecisions in profiles and in methods of extrapolating ozone above balloon burst; (2) comparisons of column-integrated total ozone from sondes with total ozone from the Earth-Probe/Total Ozone Mapping Spectrometer (TOMS) satellite and ground-based instruments; and (3) possible biases from station to station due to variations in ozonesonde characteristics. The key results are the following: (1) Ozonesonde precision is 5%. (2) Integrated total ozone column amounts from the sondes are usually to within 5% of independent measurements from ground-based instruments at five SHADOZ sites and overpass measurements from the TOMS satellite (version 7 data). (3) Systematic variations in TOMS-sonde offsets and in ground-based-sonde offsets from station to station reflect biases in sonde technique as well as in satellite retrieval. Discrepancies are present in both stratospheric and tropospheric ozone. (4) There is evidence for a zonal wave-one pattern in total and tropospheric ozone, but not in stratospheric ozone.

  14. A Geosynchronous Synthetic Aperture Provides for Disaster Management, Measurement of Soil Moisture, and Measurement of Earth-Surface Dynamics

    NASA Technical Reports Server (NTRS)

    Madsen, Soren; Komar, George (Technical Monitor)

    2001-01-01

    A GEO-based Synthetic Aperture Radar (SAR) could provide daily coverage of basically all of North and South America with very good temporal coverage within the mapped area. This affords a key capability to disaster management, tectonic mapping and modeling, and vegetation mapping. The fine temporal sampling makes this system particularly useful for disaster management of flooding, hurricanes, and earthquakes. By using a fairly long wavelength, changing water boundaries caused by storms or flooding could be monitored in near real-time. This coverage would also provide revolutionary capabilities in the field of radar interferometry, including the capability to study the interferometric signature immediately before and after an earthquake, thus allowing unprecedented studies of Earth-surface dynamics. Preeruptive volcano dynamics could be studied as well as pre-seismic deformation, one of the most controversial and elusive aspects of earthquakes. Interferometric correlation would similarly allow near real-time mapping of surface changes caused by volcanic eruptions, mud slides, or fires. Finally, a GEO SAR provides an optimum configuration for soil moisture measurement that requires a high temporal sampling rate (1-2 days) with a moderate spatial resolution (1 km or better). From a technological point of view, the largest challenges involved in developing a geosynchronous SAR capability relate to the very large slant range distance from the radar to the mapped area. This leads to requirements for large power or alternatively very large antenna, the ability to steer the mapping area to the left and right of the satellite, and control of the elevation and azimuth angles. The weight of this system is estimated to be 2750 kg and it would require 20 kW of DC-power. Such a system would provide up to a 600 km ground swath in a strip-mapping mode and 4000 km dual-sided mapping in a scan-SAR mode.

  15. Measuring safe staff levels in the community: the 'DominiC' workforce management tool.

    PubMed

    Bowers, Ben; Durrant, Kay

    2014-02-01

    There is significant need to establish and predict what numbers of district nursing staff are needed to provide quality patient care. This is the first in a series of articles sharing the evidence-based and tested solutions being used in clinical practice across the UK to inform caseload and workforce planning. Stockport NHS Foundation Trust's electronic workload management tool 'DominiC' is explored in this article. The tool promotes continuity of patient care, efficient resource allocation and the benchmarking of care. It predicts future service demands and measures these against the staff resources available. Lessons learned from the process of developing and implementing DominiC are shared to help inform clinicians and managers looking for similar workforce planning solutions. PMID:24514105

  16. Using Project Performance to Measure Effectiveness of Quality Management System Maintenance and Practices in Construction Industry

    PubMed Central

    Leong, Tiong Kung; Ariff, Mohd. Shoki Md.

    2014-01-01

    This paper proposed seven existing and new performance indicators to measure the effectiveness of quality management system (QMS) maintenance and practices in construction industry. This research is carried out with a questionnaire based on QMS variables which are extracted from literature review and project performance indicators which are established from project management's theory. Data collected was analyzed using correlation and regression analysis. The findings indicate that client satisfaction and time variance have positive and significant relationship with QMS while other project performance indicators do not show significant results. Further studies can use the same project performance indicators to study the effectiveness of QMS in different sampling area to improve the generalizability of the findings. PMID:24701182

  17. Using project performance to measure effectiveness of quality management system maintenance and practices in construction industry.

    PubMed

    Leong, Tiong Kung; Zakuan, Norhayati; Mat Saman, Muhamad Zameri; Ariff, Mohd Shoki Md; Tan, Choy Soon

    2014-01-01

    This paper proposed seven existing and new performance indicators to measure the effectiveness of quality management system (QMS) maintenance and practices in construction industry. This research is carried out with a questionnaire based on QMS variables which are extracted from literature review and project performance indicators which are established from project management's theory. Data collected was analyzed using correlation and regression analysis. The findings indicate that client satisfaction and time variance have positive and significant relationship with QMS while other project performance indicators do not show significant results. Further studies can use the same project performance indicators to study the effectiveness of QMS in different sampling area to improve the generalizability of the findings.

  18. Software Project Management and Measurement on the World-Wide-Web (WWW)

    NASA Technical Reports Server (NTRS)

    Callahan, John; Ramakrishnan, Sudhaka

    1996-01-01

    We briefly describe a system for forms-based, work-flow management that helps members of a software development team overcome geographical barriers to collaboration. Our system, called the Web Integrated Software Environment (WISE), is implemented as a World-Wide-Web service that allows for management and measurement of software development projects based on dynamic analysis of change activity in the workflow. WISE tracks issues in a software development process, provides informal communication between the users with different roles, supports to-do lists, and helps in software process improvement. WISE minimizes the time devoted to metrics collection and analysis by providing implicit delivery of messages between users based on the content of project documents. The use of a database in WISE is hidden from the users who view WISE as maintaining a personal 'to-do list' of tasks related to the many projects on which they may play different roles.

  19. Measuring the impact of prescribed fire management on the carbon balance of a flatwoods ecosystem in Kissimmee, Florida

    NASA Astrophysics Data System (ADS)

    Becker, K.; Hinkle, C.

    2012-12-01

    It has been well documented that terrestrial ecosystems have a great potential to store and sequester carbon. Therefore, a former ranch land at the Disney Wilderness Preserve (DWP), Kissimmee, Florida, USA is being restored to native ecosystems and managed to preserve biodiversity and increase carbon storage. Here, we present measurements of C flux from an eddy covariance system located in a longleaf pine flatwoods ecosystem at DWP. C flux measurements were taken at the site before, during, and after a prescribed fire event. C stock measurements were also taken for aboveground biomass immediately before and after the fire, as well as one year post fire. This study indicated that this ecosystem typically serves as a net sink of C. However, the system became a net source of C immediately following the fire event, with a ~40% loss of aboveground C stock, but recovered to a net sink of C within 6 weeks of the fire. Annually this ecosystem was found to serve as a net C sink even with a prescribed fire event, with annual net ecosystem productivity (NEP) of 508 g C/m2 in a non-fire year (2010) and 237 g C/m2 in a fire year (2011). In addition to the fire, it is important to note that the growing season of 2011 was anomalously dry, which likely hindered productivity, and thus the NEP of the fire year would probably be more similar to the non-fire year under more typical hydrologic conditions. Despite the variability of rainfall between years, this study shows that the longleaf pine flatwoods ecosystem provides the service of C sequestration even in the context of frequent prescribed fire management.

  20. Measurement of water potential in low-level waste management. [Shallow Land Burial

    SciTech Connect

    Jones, T. L.; Gee, G. W.; Kirkham, R. R.; Gibson, D. D.

    1982-08-01

    The measurement of soil water is important to the shallow land burial of low-level waste. Soil water flow is the principle mechanism of radionuclide transport, allows the establishment of stabilizing vegetation and also governs the dissolution and release rates of the waste. This report focuses on the measurement of soil water potential and provides an evaluation of several field instruments that are available for use to monitor waste burial sites located in arid region soils. The theoretical concept of water potential is introduced and its relationship to water content and soil water flow is discussed. Next, four major areas of soils research are presented in terms of their dependence on the water potential concept. There are four basic types of sensors used to measure soil water potential. These are: (1) tensiometers; (2) soil psychrometers; (3) electrical resistance blocks; and (4) heat dissipation probes. Tensiometers are designed to measure the soil water potential directly by measuring the soil water pressure. Monitoring efforts at burial sites require measurements of soil water over long time periods. They also require measurements at key locations such as waste-soil interfaces and within any barrier system installed. Electrical resistance blocks are well suited for these types of measurements. The measurement of soil water potential can be a difficult task. There are several sensors commercially available; however, each has its own limitations. It is important to carefully select the appropriate sensor for the job. The accuracy, range, calibration, and stability of the sensor must be carefully considered. This study suggests that for waste management activities, the choice of sensor will be the tensiometer for precise soil characterization studies and the electrical resistance block for long term monitoring programs. (DMC)

  1. Efficacy of syndromic management measured as symptomatic improvement in females with vaginal discharge syndrome

    PubMed Central

    Chauhan, Vidyalaxmi; Shah, Maitri C.; Patel, Sangita V.; Marfatia, Yogesh S.; Zalavadiya, Dhara

    2016-01-01

    Background: In spite of a few shortcomings such as over diagnosis and over treatment, syndromic management is a recommended practice in India for sexually transmitted infections (STIs). This study tries to find out the efficacy of syndromic management measured as symptomatic improvement in females with vaginal discharge syndrome. Objective: The objective of the study is to find out the effectiveness of syndromic management in terms of symptomatic improvement among females with vaginal discharge syndrome. Materials and Methods: A longitudinal study was conducted in Gynecology Department of Tertiary Care Hospital including 180 symptomatic females having vaginal discharge syndrome. Demographic profile, presenting complaints, menstrual history, obstetric history, partner history, and contraceptive history were noted. This was followed by clinical examination and specimen collection for laboratory tests and blood tests to find out type of STI including viral STI such as human immunodeficiency virus (HIV), herpes simplex virus (HSV), and hepatitis B surface antigen (HBsAg). Treatment was given according to syndromic management on the same day. All the participants were asked to come for follow-up after 15 days and their improvement in symptoms was noted as complete improvement, some improvement or no improvement on a five point scale. Results: 63.9% cases showed complete improvement, while 36.1% showed some improvement. None of the patients was without any improvement. Vaginal discharge syndrome was most common between 20 and 30 years (43.4%), and 67.8% of symptomatic females with vaginal discharge syndrome belonged to the lower socioeconomic group. HSV infection was the most common (15%) associated viral infection with vaginal discharge syndrome, while hepatitis B infection was the least common (0.5%). HIV was reactive in 2.8% cases only. Conclusion: Syndromic management was found to be effective in relieving symptoms in most of the cases of vaginal discharge syndrome

  2. Use of 137Cs measurements to estimate changes in soil erosion rates associated with changes in soil management practices on cultivated land.

    PubMed

    Schuller, P; Walling, D E; Sepúlveda, A; Trumper, R E; Rouanet, J L; Pino, I; Castillo, A

    2004-05-01

    Intensification of agricultural production in south-central Chile since the 1970s has caused problems of increased soil erosion and associated soil degradation. These problems have prompted a shift from conventional tillage to no-till management practices. Faced with the need to establish the impact of this shift in soil management on rates of soil loss, the use of caesium-137 (137Cs) measurements has been explored. A novel procedure for using measurements of the 137Cs depth distribution to estimate rates of soil loss at a sampling point under the original conventional tillage and after the shift to no-till management has been developed. This procedure has been successfully applied to a study site at Buenos Aires farm near Carahue in the 9th region of Chile. The results obtained indicate that the shift from conventional tillage to no-till management has caused net rates of soil loss to decrease to about 40% of those existing under conventional tillage. This assessment of the impact of introducing no-till management at the study site must, however, be seen as provisional, since only a limited number of sampling points were used. A simplified procedure aimed at documenting the reduction in erosion rates at additional sampling points, based solely on measurements of the 137Cs inventory of bulk cores and the 137Cs activity in the upper part of the soil has been developed and successfully tested at the study site. Previous application of 137Cs measurements to estimate erosion rates has been limited to estimation of medium-term erosion rates during the period extending from the beginning of fallout receipt to the time of sampling. The procedures described in this paper, which permits estimation of the change in erosion rates associated with a shift in land management practices, must be seen as representing a novel application of 137Cs measurements in soil erosion investigations.

  3. Indicators of Club Management Practices and Biological Measurements of Patrons’ Drug and Alcohol Use

    PubMed Central

    Byrnes, Hilary F.; Miller, Brenda A.; Johnson, Mark B.; Voas, Robert B.

    2015-01-01

    Background Electronic Music Dance Events in nightclubs attract patrons with heavy alcohol/drug use. Public health concerns are raised from risks related to these behaviors. Practices associated with increased risk in these club settings need to be identified. Objectives The relationship between club management practices and biological measures of patrons’ alcohol/drug use is examined. Methods Observational data from 25 events across 6 urban clubs were integrated with survey data (N=738 patrons, 42.8% female) from patrons exiting these events, 2010–2012. Five indicators of club management practices were examined using mixed model regressions: club security, bar crowding, safety signs, serving intoxicated patrons, and isolation. Results Analyses revealed that serving intoxicated patrons and safety signs were related to less substance use. Specifically, serving intoxicated patrons was related to heavy alcohol and drug use at exit, while safety signs were marginally related to less exit drug use. Conclusions/Importance Findings indicate observable measures in nightclubs provide important indicators for alcohol/drug use, suggesting practices to target. Study strengths include the use of biological measures of substance use on a relatively large scale. Limitations and future directions are discussed. PMID:24832721

  4. Improving energy efficiency via smart building energy management systems. A comparison with policy measures

    DOE PAGES

    Rocha, Paula; Siddiqui, Afzal; Stadler, Michael

    2014-12-09

    In this study, to foster the transition to more sustainable energy systems, policymakers have been approving measures to improve energy efficiency as well as promoting smart grids. In this setting, building managers are encouraged to adapt their energy operations to real-time market and weather conditions. Yet, most fail to do so as they rely on conventional building energy management systems (BEMS) that have static temperature set points for heating and cooling equipment. In this paper, we investigate how effective policy measures are at improving building-level energy efficiency compared to a smart BEMS with dynamic temperature set points. To this end,more » we present an integrated optimisation model mimicking the smart BEMS that combines decisions on heating and cooling systems operations with decisions on energy sourcing. Using data from an Austrian and a Spanish building, we find that the smart BEMS results in greater reduction in energy consumption than a conventional BEMS with policy measures.« less

  5. [Food additives and healthiness].

    PubMed

    Heinonen, Marina

    2014-01-01

    Additives are used for improving food structure or preventing its spoilage, for example. Many substances used as additives are also naturally present in food. The safety of additives is evaluated according to commonly agreed principles. If high concentrations of an additive cause adverse health effects for humans, a limit of acceptable daily intake (ADI) is set for it. An additive is a risk only when ADI is exceeded. The healthiness of food is measured on the basis of nutrient density and scientifically proven effects.

  6. Measuring Implementation Strength for Integrated Community Case Management in Malawi: Results from a National Cell Phone Census.

    PubMed

    Heidkamp, Rebecca; Hazel, Elizabeth; Nsona, Humphreys; Mleme, Tiope; Jamali, Andrew; Bryce, Jennifer

    2015-10-01

    Program managers, investors, and evaluators need real-time information on how program strategies are being scaled up and implemented. Integrated Community Case Management (iCCM) of childhood illnesses is a strategy for increasing access to diagnosis and treatment of malaria, pneumonia, and diarrhea through community-based health workers. We collected real-time data on iCCM implementation strength through cell phone interviews with community-based health workers in Malawi and calculated indicators of implementation strength and utilization at district level using consensus definitions from the Ministry of Health (MOH) and iCCM partners. All of the iCCM implementation strength indicators varied widely within and across districts. Results show that Malawi has made substantial progress in the scale-up of iCCM since the 2008 program launch. However, there are wide differences in iCCM implementation strength by district. Districts that performed well according to the survey measures demonstrate that MOH implementation strength targets are achievable with the right combination of supportive structures. Using the survey results, specific districts can now be targeted with additional support.

  7. The application of an age-structured model to the north Aegean anchovy fishery: an evaluation of different management measures.

    PubMed

    Politikos, D V; Tzanetis, D E; Nikolopoulos, C V; Maravelias, C D

    2012-05-01

    The objective of this paper is the integration of existing biological and fishery knowledge of anchovy into a unified modelling framework in order to advance our understanding of species' population dynamics under different fishing strategies. The model simulates the anchovy biomass by combining an age-specific growth equation and a continuous age-structured population model based on the McKendrick-Von Foerster equation. Model predictions were compared to the biomass estimates and annual catches during the period 2003-2008. The present work provided direct evidence for the significance of the prespawning period as a critical life period for the management of anchovy stock in the Aegean Sea. It was found that the introduction of additional management measures could increase the profits in the long run for the fishery. However, for these to become apparent they will require a minimum of four years. Results also indicated that the reduction of fishing mortality directed at the spawning stock (recruitment overfishing) and the selective harvesting of younger individuals may be a plausible means of increasing stock's total anchovy biomass. Finally, as a criterion of long-term population survival, we have considered the mathematical notation of persistence. The numerical criteria of persistence in the present model indicated that the anchovy population could be considered viable.

  8. [Biologic monitoring as a stage in medical and prophylactic measures system managing chemical risks for public health in Sverdlovsk region].

    PubMed

    Vaniaeva, E P; Malykh, O L; Iarushin, S V

    2014-01-01

    Biomonitoring is one among key elements of medical prophylactic measures within public health risk management system created in Sverdlovsk region, for residents of territories with chemically polluted environment. Biologic monitoring enables to determine levels of chemical load, to form risk groups among children and pregnant women for rehabilitation and health-imporving measures, and to evaluate efficiency of these measures.

  9. Nitrous oxide emissions from managed grassland: a comparison of eddy covariance and static chamber measurements

    NASA Astrophysics Data System (ADS)

    Jones, S. K.; Famulari, D.; di Marco, C. F.; Nemitz, E.; Skiba, U. M.; Rees, R. M.; Sutton, M. A.

    2011-02-01

    Managed grasslands are known to be an important source of N2O with estimated global losses of 2.5 Tg N2O-N yr-1. Chambers are the most widely used method to measure N2O fluxes, but also micrometeorological methods have successfully been applied. In this paper we present a comparison of N2O fluxes measured by non-steady state chambers and eddy covariance (EC) (using an ultra-sonic anemometer coupled with a tunable diode laser) methods from an intensively grazed and fertilised grassland site in South East Scotland. The measurements were taken after fertilisation events in 2003, 2007 and 2008. In four out of six comparison periods a short-lived increase of N2O emissions after mineral N application was observed, returning to background level within 2-6 days. Highest fluxes were measured by both methods in July 2007 with maximum values of 1300 ng N2O-N m-2 s-1 (EC) and 651 ng N2O-N m-2 s-1 (chamber method). Frequently, negative fluxes above the detection limit were observed in all comparison periods by EC, while with chambers negative fluxes were always below detection limit. Despite observed negative fluxes, median and average fluxes over each period were always positive. Over all 6 comparison periods 69% of N2O fluxes measured by EC at the time of chamber closure were within the range of the chamber measurements. Differences between N2O fluxes calculated from chamber measurements and EC over the same measurement period were never significant. Overall, N2O fluxes measured by EC during the time of chamber closure were smaller compared to those measured by chambers, however this was the case in only 3 out of 6 comparison periods. This inconsistency observed on the same experimental field at different times can partly be explained by the fact that the different techniques integrate fluxes over different spatial scales. Large fluxes measured by chambers may have represented local hotspots, which made a small contribution to the flux derived by the EC method which

  10. Application of the deletion/substitution/addition algorithm to selecting land use regression models for interpolating air pollution measurements in California

    NASA Astrophysics Data System (ADS)

    Beckerman, Bernardo S.; Jerrett, Michael; Martin, Randall V.; van Donkelaar, Aaron; Ross, Zev; Burnett, Richard T.

    2013-10-01

    Land use regression (LUR) models are widely employed in health studies to characterize chronic exposure to air pollution. The LUR is essentially an interpolation technique that employs the pollutant of interest as the dependent variable with proximate land use, traffic, and physical environmental variables used as independent predictors. Two major limitations with this method have not been addressed: (1) variable selection in the model building process, and (2) dealing with unbalanced repeated measures. In this paper, we address these issues with a modeling framework that implements the deletion/substitution/addition (DSA) machine learning algorithm that uses a generalized linear model to average over unbalanced temporal observations. Models were derived for fine particulate matter with aerodynamic diameter of 2.5 microns or less (PM2.5) and nitrogen dioxide (NO2) using monthly observations. We used 4119 observations at 108 sites and 15,301 observations at 138 sites for PM2.5 and NO2, respectively. We derived models with good predictive capacity (cross-validated-R2 values were 0.65 and 0.71 for PM2.5 and NO2, respectively). By addressing these two shortcomings in current approaches to LUR modeling, we have developed a framework that minimizes arbitrary decisions during the model selection process. We have also demonstrated how to integrate temporally unbalanced data in a theoretically sound manner. These developments could have widespread applicability for future LUR modeling efforts.

  11. Determination of fluorine and chlorine in geological materials by induction furnace pyrohydrolysis and standard-addition ion-selective electrode measurement.

    PubMed

    Rice, T D

    1988-03-01

    Fluorine and chlorine in geological materials are volatilized by pyrohydrolysis at about 1150 degrees in a stream of oxygen (1000 ml/min) plus steam in an induction furnace. The catalyst is a 7:2:1 mixture of silica gel, tungstic oxide and potassium dihydrogen phosphate. The sample/catalyst mixture is pyrohydrolysed in a re-usable alumina crucible (already containing four drops of 1 + 3 phosphoric acid) inserted in a silica-enclosed graphite crucible. The absorption solution is buffered at pH 6.5 and spiked with 1.6 mug of fluoride and 16 mug of chloride per g of solution, to ensure rapid and linear electrode response during subsequent standard-addition measurement. The simple plastic absorption vessel has 99.5% efficiency. The 3s limits of detection are 5-10 mug/g and 40-100 mug/g for fluorine and chlorine respectively. The procedure is unsuitable for determining chlorine in coal. PMID:18964490

  12. Effects of water additions, chemical amendments, and plants on in situ measures of nutrient bioavailability in calcareous soils of southeastern Utah, USA

    USGS Publications Warehouse

    Miller, M.E.; Belnap, J.; Beatty, S.W.; Webb, B.L.

    2006-01-01

    We used ion-exchange resin bags to investigate effects of water additions, chemical amendments, and plant presence on in situ measures of nutrient bioavailability in conjunction with a study examining soil controls of ecosystem invasion by the exotic annual grass Bromus tectorum L. At five dryland sites in southeastern Utah, USA, resin bags were buried in experimental plots randomly assigned to combinations of two watering treatments (wet and dry), four chemical-amendment treatments (KCl, MgO, CaO, and no amendment), and four plant treatments (B. tectorum alone, the perennial bunchgrass Stipa hymenoides R. & S. alone, B. tectorum and S. hymenoides together, and no plants). Resin bags were initially buried in September 1997; replaced in January, April, and June 1998; and removed at the end of the study in October 1998. When averaged across watering treatments, plots receiving KCl applications had lower resin-bag NO 3- than plots receiving no chemical amendments during three of four measurement periods-probably due to NO 3- displacement from resin bags by Cl- ions. During the January-April period, KCl application in wet plots (but not dry plots) decreased resin-bag NH 4+ and increased resin-bag NO 3- . This interaction effect likely resulted from displacement of NH 4+ from resins by K+ ions, followed by nitrification and enhanced NO 3- capture by resin bags. In plots not receiving KCl applications, resin-bag NH 4+ was higher in wet plots than in dry plots during the same period. During the January-April period, resin-bag measures for carbonate-related ions HPO 42- , Ca2+, and Mn2+ tended to be greater in the presence of B. tectorum than in the absence of B. tectorum. This trend was evident only in wet plots where B. tectorum densities were much higher than in dry plots. We attribute this pattern to the mobilization of carbonate-associated ions by root exudates of B. tectorum. These findings indicate the importance of considering potential indirect effects of soil

  13. Solutions Network Formulation Report. The Potential Contributions of the Global Precipitation Measurement Mission to Estuary Management in Acadia National Park

    NASA Technical Reports Server (NTRS)

    Anderson, Daniel; Hilbert, Kent; Lewis, David

    2007-01-01

    This candidate solution suggests the use of GPM precipitation observations to enhance the Acadia National Park NLERDSS. Simulated GPM data should provide measurements that would enable analysis of how precipitation affects runoff and nutrient load in the park?s wetlands. This solution benefits society by aiding park and resource managers in making predictions based on hypothetical changes and in identifying effective mitigation scenarios. This solution supports the Coastal Management, Water Management, and Ecological Forecasting National Applications.

  14. Utilizing a scope and span of control tool to measure workload and determine supporting resources for nurse managers.

    PubMed

    Jones, Dawndra; McLaughlin, Maribeth; Gebbens, Christopher; Terhorst, Lauren

    2015-05-01

    The scope and span of control of the nurse manager directly impact turnover, succession planning, and satisfaction. Measuring and benchmarking scope and span of control remain a challenge. An interprofessional team across an integrated health delivery system developed and implemented such a tool, which was used to determine the amount of operational and clerical support for managers. Since implementation, there has been a decrease in turnover and time to fill nurse manager positions. PMID:25906131

  15. Biophysical and socioeconomic impacts of soil and water conservation measures. An evaluation of Sustainable Land Management in SE Spain.

    NASA Astrophysics Data System (ADS)

    de Vente, J.; Solé-Benet, A.; López, J.; Boix-Fayos, C.

    2012-04-01

    In close collaboration with stakeholders promising soil and water conservation measures were selected as part of the EU funded DESIRE project. These measures were monitored for nearly three years at an experimental farm in the upper Guadalentin (SE-Spain). Four Sustainable Land Management (SLM) measures were implemented on rainfed almonds: a) reduced tillage, b) green manure, c) straw mulch, d) traditional water harvesting. A fifth measure (e) reduced tillage of cereals, was compared to conventional mouldboard tillage. Here, we present monitoring results according to biophysical and socioeconomic criteria. SLM measures a, b and e, aim to reduce soil and water loss through runoff. Therefore, for each measure three replica erosion-runoff plots and a control plot were installed to monitor soil and water loss and soil moisture content at two depths. SLM measures c and d aim to increase soil water content by preventing soil evaporation and adding additional water by water harvesting respectively. In these fields, the volume of harvested water was registered and soil water content was monitored. In all experiments, farm operation costs and crop harvest were monitored as well. In the almond fields, green manure and reduced tillage significantly reduced soil and water loss as compared to the control plot with normal tillage operations. Also for the cereal field, results show lower erosion rates under reduced tillage as compared to traditional tillage operation. In two successive years, the highest almond harvest was found in the field with water harvesting (d), followed by the green manure field (b), though no significant differences were found in soil water content with their control plots. Mulching did not show a significant effect on soil water content or harvest. Four of the selected SLM options showed a positive effect on the protection of soil and water resources, and were beneficial for crop yield. Whereas, reduced tillage also results in lower production costs, the

  16. Nitrous oxide emissions from managed grassland: a comparison of eddy covariance and static chamber measurements

    NASA Astrophysics Data System (ADS)

    Jones, S. K.; Famulari, D.; di Marco, C. F.; Nemitz, E.; Skiba, U. M.; Rees, R. M.; Sutton, M. A.

    2011-10-01

    Managed grasslands are known to be an important source of N2O with estimated global losses of 2.5 Tg N2O-N yr-1. Chambers are to date the most widely used method to measure N2O fluxes, but also micrometeorological methods are successfully applied. In this paper we present a comparison of N2O fluxes measured by non-steady state chambers and eddy covariance (EC) (using an ultra-sonic anemometer coupled with a tunable diode laser) from an intensively grazed and fertilised grassland site in South East Scotland. The measurements were taken after fertilisation events in 2003, 2007 and 2008. In four out of six comparison periods, a short-lived increase of N2O emissions was observed after mineral N application, returning to background level within 2-6 days. Highest fluxes were measured by both methods in July 2007 with maximum values of 1438 ng N2O-N m-2 s-1 (EC) and 651 ng N2O-N m-2 s-1 (chamber method). Negative fluxes above the detection limit were observed in all comparison periods by EC, while with chambers, the recorded negative fluxes were always below detection limit. Median and average fluxes over each period were always positive. Over all 6 comparison periods, 69% of N2O fluxes measured by EC at the time of chamber closure were within the range of the chamber measurements. N2O fluxes measured by EC during the time of chamber closure were not consistently smaller, neither larger, compared to those measured by chambers: this reflects the fact that the different techniques integrate fluxes over different spatial and temporal scales. Large fluxes measured by chambers may be representing local hotspots providing a small contribution to the flux measured by the EC method which integrates over a larger area. The spatial variability from chamber measurements was high, as shown by a coefficient of variation of up to 139%. No diurnal pattern of N2O fluxes was observed, possibly due to the small diurnal variations of soil temperature. The calculation of cumulative fluxes

  17. Critical Zone Services as a Measure for Evaluating the Trade-offs in Intensively Managed Landscapes

    NASA Astrophysics Data System (ADS)

    Richardson, M.; Kumar, P.

    2015-12-01

    The Critical Zone includes the range of biophysical processes occurring from the top of the vegetation canopy to the weathering zone below the groundwater table. These services (Field et al. 2015) provide a measure to value processes that support the goods and services from our landscapes. In intensively managed landscapes the provisioning and regulating services are being altered through anthropogenic energy inputs so as to derive more agricultural productivity from the landscapes. Land use change and other alterations to the environment result in positive and/or negative net Critical Zone services. Through studies in the Critical Zone Observatory for Intensively Managed Landscapes (IMLCZO), this research seeks to answer questions such as: Are perennial bioenergy crops or annual replaced crops better for the land and surrounding environment? How do we evaluate the products and services from the land for the energy and resources we put in? Before the economic valuation of Critical Zone services, these questions seemed abstract. However, with developments such as Critical Zone services and life cycle assessments, they are more concrete. To evaluate the trade-offs between positive and negative impacts, life cycle assessments are used to create an inventory of all the energy inputs and outputs in a landscape management system. Total energy is computed by summing the mechanical energy used to construct tile drains, fertilizer, and other processes involved in intensely managed landscapes and the chemical energy gained by the production of biofuels from bioenergy crops. A multi-layer canopy model (MLCan) computes soil, water, and nutrient outputs for each crop type, which can be translated into Critical Zone services. These values are then viewed alongside the energy inputs into the system to show the relationship between agricultural practices and their corresponding ecosystem and environmental impacts.

  18. Measuring Practicing and Prospective Elementary Teachers' Efficacy for Classroom Management: A Preliminary Development and Validation Study

    ERIC Educational Resources Information Center

    Putman, S. Michael

    2013-01-01

    Research has shown efficacy exerts a powerful influence on behavior. Classroom management represents one vehicle for demonstrations of these behaviors, yet few instruments focus solely on the measurement of this domain-specific form of efficacy. This research explored the relationship between teacher self-efficacy and classroom management through…

  19. The assessment of natural flood management measures as a climate change adaptation option through land use scenarios

    NASA Astrophysics Data System (ADS)

    Iacob, Oana; Rowan, John; Brown, Iain; Ellis, Chris

    2014-05-01

    Climate change is one of the most pressing issues facing civil society. Greater variability and more frequent extremes of temperature and precipitation will result in increased flood risk and corresponding social, economic and environmental impacts. Complementing more traditional structurally-based engineering interventions an important additional adaptation strategy is through natural flood management (NFM) measures utilising natural soil, wetland and groundwater storage at the catchment scale to attenuate runoff generation and downstream flooding. Such schemes have multiple co-benefits including improved water quality, biodiversity and amenity and so contribute to greater resilience to uncertain climate futures. As a case-study of a more integrated approach to land use planning we here consider the policy target of the Scottish Government to expand woodland in Scotland by 100,000 ha by 2025 from the current 3 000 ha/year. In this paper we examine runoff response under different woodland expansion scenarios using climate projections obtained from the UK Climate Projections (UKCP09). Woodland creation has recognised potential as a NFM measure, but locating this new planting is constrained by physical and cultural constraints. Land use choices in the future will also strongly reflect emergent socio-economic contexts, here assessed through scenario analysis. The distributed hydrological model WaSiM-ETH was utilised for the analysis using the case-study of the Tarland catchment, a tributary of the River Dee. Terrain data were obtained on a 50 m grid and the model calibrated using meteorological and river gauge data from 2005 to 2007 following a manual and an automatic calibration process. This novel approach highlights that land use change should be carefully managed for planned benefits and to avoid unintended consequences, such as changing the timing of tributary flood responses. Whilst woodland expansion may only provide modest gains in flood reductions the co

  20. Asian expert recommendation on management of skin and mucosal effects of radiation, with or without the addition of cetuximab or chemotherapy, in treatment of head and neck squamous cell carcinoma.

    PubMed

    Zhu, Guopei; Lin, Jin-Ching; Kim, Sung-Bae; Bernier, Jacques; Agarwal, Jai Prakash; Vermorken, Jan B; Thinh, Dang Huy Quoc; Cheng, Hoi-Ching; Yun, Hwan Jung; Chitapanarux, Imjai; Lertsanguansinchai, Prasert; Reddy, Vijay Anand; He, Xia

    2016-01-27

    With increasing numbers of patients with unresectable locoregionally advanced (LA) head and neck squamous cell carcinoma (HNSCC) receiving cetuximab/radiotherapy (RT), several guidelines on the early detection and management of skin-related toxicities have been developed. Considering the existing management guidelines for these treatment-induced conditions, clinical applicability and standardization of grading methods has remained a cause of concern globally, particularly in Asian countries. In this study, we attempted to collate the literature and clinical experience across Asian countries to compile a practical and implementable set of recommendations for Asian oncologists to manage skin- and mucosa-related toxicities arising from different types of radiation, with or without the addition of cetuximab or chemotherapy. In December 2013, an international panel of experts in the field of head and neck cancer management assembled for an Asia-Pacific head and neck cancer expert panel meeting in China. The compilation of discussion outcomes of this meeting and literature data ultimately led to the development of a set of recommendations for physicians with regards to the approach and management of dermatological conditions arising from RT, chemotherapy/RT and cetuximab/RT, and similarly for the approach and management of mucositis resulting from RT, with or without the addition of chemotherapy or cetuximab. These recommendations helped to adapt guidelines published in the literature or text books into bedside practice, and may also serve as a starting point for developing individual institutional side-effect management protocols with adequate training and education.

  1. Glacier Land Ice Measurements from Space (GLIMS) and the GLIMS Information Management System at NSIDC

    NASA Astrophysics Data System (ADS)

    Machado, A. E.; Scharfen, G. R.; Barry, R. G.; Khalsa, S. S.; Raup, B.; Swick, R.; Troisi, V. J.; Wang, I.

    2001-12-01

    GLIMS (Global Land Ice Measurements from Space) is an international project to survey a majority of the world's glaciers with the accuracy and precision needed to assess recent changes and determine trends in glacial environments. This will be accomplished by: comprehensive periodic satellite measurements, coordinated distribution of screened image data, analysis of images at worldwide Regional Centers, validation of analyses, and a publicly accessible database. The primary data source will be from the ASTER (Advanced Spaceborne Thermal Emission and reflection Radiometer) instrument aboard the EOS Terra spacecraft, and Landsat ETM+ (Enhanced Thematic Mapper Plus), currently in operation. Approximately 700 ASTER images have been acquired with GLIMS gain settings as of mid-2001. GLIMS is a collaborative effort with the United States Geological Survey (USGS), the National Aeronautics Space Adminstration (NASA), other U.S. Federal Agencies and a group of internationally distributed glaciologists at Regional Centers of expertise. The National Snow and Ice Data Center (NSIDC) is developing the information management system for GLIMS. We will ingest and maintain GLIMS-analyzed glacier data from Regional Centers and provide access to the data via the World Wide Web. The GLIMS database will include measurements (over time) of glacier length, area, boundaries, topography, surface velocity vectors, and snowline elevation, derived primarily from remote sensing data. The GLIMS information management system at NSIDC will provide an easy to use and widely accessible service for the glaciological community and other users needing information about the world's glaciers. The structure of the international GLIMS consortium, status of database development, sample imagery and derived analyses and user search and order interfaces will be demonstrated. More information on GLIMS is available at: http://www.glims.org/.

  2. Environmental outcome-based management: Using environmental goals and measures in the Chesapeake Bay program

    SciTech Connect

    1999-07-01

    Attention is focused on the following: Establishing Environmental Outcome-Based Management; Chesapeake Bay Program Environmental Indicators; Managing for Environmental Results; Future Directions; and Appendices.

  3. Tabulated pressure measurements of a NASA supercritical-wing research airplane model with and without fuselage area-rule additions at Mach 0.25 to 1.00

    NASA Technical Reports Server (NTRS)

    Harris, C. D.; Bartlett, D. W.

    1972-01-01

    Basic pressure measurements were made on a 0.087-scale model of a supercritical wing research airplane in the Langley 8 foot transonic pressure tunnel at Mach numbers from 0.25 to 1.00 to determine the effects on the local aerodynamic loads over the wing and rear fuselage of area-rule additions to the sides of the fuselage. In addition, pressure measurements over the surface of the area-rule additions themselves were obtained at angles of sideslip of approximately - 5 deg, 0 deg, and 5 deg to aid in the structural design of the additions. Except for representative figures, results are presented in tabular form without analysis.

  4. Severe community-acquired pneumonia: timely management measures in the first 24 hours.

    PubMed

    Phua, Jason; Dean, Nathan C; Guo, Qi; Kuan, Win Sen; Lim, Hui Fang; Lim, Tow Keang

    2016-01-01

    Mortality rates for severe community-acquired pneumonia (CAP) range from 17 to 48 % in published studies.In this review, we searched PubMed for relevant papers published between 1981 and June 2016 and relevant files. We explored how early and aggressive management measures, implemented within 24 hours of recognition of severe CAP and carried out both in the emergency department and in the ICU, decrease mortality in severe CAP.These measures begin with the use of severity assessment tools and the application of care bundles via clinical decision support tools. The bundles include early guideline-concordant antibiotics including macrolides, early haemodynamic support (lactate measurement, intravenous fluids, and vasopressors), and early respiratory support (high-flow nasal cannulae, lung-protective ventilation, prone positioning, and neuromuscular blockade for acute respiratory distress syndrome).While the proposed interventions appear straightforward, multiple barriers to their implementation exist. To successfully decrease mortality for severe CAP, early and close collaboration between emergency medicine and respiratory and critical care medicine teams is required. We propose a workflow incorporating these interventions. PMID:27567896

  5. Measurement error in performance studies of health information technology: lessons from the management literature.

    PubMed

    Litwin, A S; Avgar, A C; Pronovost, P J

    2012-01-01

    Just as researchers and clinicians struggle to pin down the benefits attendant to health information technology (IT), management scholars have long labored to identify the performance effects arising from new technologies and from other organizational innovations, namely the reorganization of work and the devolution of decision-making authority. This paper applies lessons from that literature to theorize the likely sources of measurement error that yield the weak statistical relationship between measures of health IT and various performance outcomes. In so doing, it complements the evaluation literature's more conceptual examination of health IT's limited performance impact. The paper focuses on seven issues, in particular, that likely bias downward the estimated performance effects of health IT. They are 1.) negative self-selection, 2.) omitted or unobserved variables, 3.) mis-measured contextual variables, 4.) mismeasured health IT variables, 5.) lack of attention to the specific stage of the adoption-to-use continuum being examined, 6.) too short of a time horizon, and 7.) inappropriate units-of-analysis. The authors offer ways to counter these challenges. Looking forward more broadly, they suggest that researchers take an organizationally-grounded approach that privileges internal validity over generalizability. This focus on statistical and empirical issues in health IT-performance studies should be complemented by a focus on theoretical issues, in particular, the ways that health IT creates value and apportions it to various stakeholders.

  6. Measurement Error in Performance Studies of Health Information Technology: Lessons from the Management Literature

    PubMed Central

    Litwin, A.S.; Avgar, A.C.; Pronovost, P.J.

    2012-01-01

    Just as researchers and clinicians struggle to pin down the benefits attendant to health information technology (IT), management scholars have long labored to identify the performance effects arising from new technologies and from other organizational innovations, namely the reorganization of work and the devolution of decision-making authority. This paper applies lessons from that literature to theorize the likely sources of measurement error that yield the weak statistical relationship between measures of health IT and various performance outcomes. In so doing, it complements the evaluation literature’s more conceptual examination of health IT’s limited performance impact. The paper focuses on seven issues, in particular, that likely bias downward the estimated performance effects of health IT. They are 1.) negative self-selection, 2.) omitted or unobserved variables, 3.) mis-measured contextual variables, 4.) mismeasured health IT variables, 5.) lack of attention to the specific stage of the adoption-to-use continuum being examined, 6.) too short of a time horizon, and 7.) inappropriate units-of-analysis. The authors offer ways to counter these challenges. Looking forward more broadly, they suggest that researchers take an organizationally-grounded approach that privileges internal validity over generalizability. This focus on statistical and empirical issues in health IT-performance studies should be complemented by a focus on theoretical issues, in particular, the ways that health IT creates value and apportions it to various stakeholders. PMID:23620719

  7. WISE: Automated support for software project management and measurement. M.S. Thesis

    NASA Technical Reports Server (NTRS)

    Ramakrishnan, Sudhakar

    1995-01-01

    One important aspect of software development and IV&V is measurement. Unless a software development effort is measured in some way, it is difficult to judge the effectiveness of current efforts and predict future performances. Collection of metrics and adherence to a process are difficult tasks in a software project. Change activity is a powerful indicator of project status. Automated systems that can handle change requests, issues, and other process documents provide an excellent platform for tracking the status of the project. A World Wide Web based architecture is developed for (a) making metrics collection an implicit part of the software process, (b) providing metric analysis dynamically, (c) supporting automated tools that can complement current practices of in-process improvement, and (d) overcoming geographical barrier. An operational system (WISE) instantiates this architecture allowing for the improvement of software process in a realistic environment. The tool tracks issues in software development process, provides informal communication between the users with different roles, supports to-do lists (TDL), and helps in software process improvement. WISE minimizes the time devoted to metrics collection, analysis, and captures software change data. Automated tools like WISE focus on understanding and managing the software process. The goal is improvement through measurement.

  8. Rehabilitation — a valuable consideration in acute and chronic neck and low back pain in addition to standard chiropractic management: a case study

    PubMed Central

    Mizel, Dennis H

    1999-01-01

    A case of chronic neck and low back pain, resistant to standard chiropractic management of manipulation/adjustment and verbal exercise instruction is presented. Identification of psychosocial factors and deconditioning, with a subsequent three month program of in-office rehabilitation including supervised progressive/resistance exercises and behavioural therapy was administered in conjunction with spinal manipulation/adjustment and passive modalities. The program proved effective in reducing the patient’s neck and low back pain. The beneficial effect of supervised exercises and behavioural therapy in patient management is illustrated.

  9. Proposal for an optimum water management method using two-pole simultaneous measurement

    NASA Astrophysics Data System (ADS)

    Yamauchi, M.; Sugiura, K.; Yamauchi, T.; Taniguchi, T.; Itoh, Y.

    Most designers of Polymer Electrolyte Fuel Cells (PEFCs) supply the PEFC with humidified gas to prevent its membrane from drying. Because the steam generated by the electrochemical reaction is added to a humidified supply gas, the steam partial pressure in the cathode channel forces a supersaturated state. Therefore, the PEFC has water management issues, such as flooding and plugging. Many researchers have studied these issues in the cathode side using a visualization technique, and have introduced water repellency processing to the gas channel and GDL (gas diffusion layer) as a solution. However, the flooding/plugging phenomena in the cathode do not occur alone, and are influenced by the flooding/plugging phenomena in the anode channel through the membrane. Moreover, the water transport phenomenon through the membrane is affected by the locations of the flooding/plugging phenomena in each gas channel. Therefore, we aim to examine the water transport phenomenon through the membrane by the two-pole simultaneous image measurement, and to propose an optimum water management method. This work shows that the flooding/plugging phenomena on the anode side are clearly related to water transportation from the cathode side through the membrane.

  10. Comparing Supervised Exercise Therapy to Invasive Measures in the Management of Symptomatic Peripheral Arterial Disease

    PubMed Central

    Aherne, Thomas; McHugh, Seamus; Kheirelseid, Elrasheid A.; Lee, Michael J.; McCaffrey, Noel; Moneley, Daragh; Leahy, Austin L.; Naughton, Peter

    2015-01-01

    Peripheral arterial disease (PAD) is associated with considerable morbidity and mortality. Consensus rightly demands the incorporation of supervised exercise training (SET) into PAD treatment protocols. However, the exact role of SET particularly its relationship with intervention requires further clarification. While supervised exercise is undoubtedly an excellent tool in the conservative management of mild PAD its use in more advanced disease as an adjunct to open or endovascular intervention is not clearly defined. Indeed its use in isolation in this cohort is incompletely reported. The aim of this review is to clarify the exact role of SET in the management of symptomatic PAD and in particular to assess its role in comparison with or as an adjunct to invasive intervention. A systematic literature search revealed a total 11 randomised studies inclusive of 969 patients. All studies compared SET and intervention with monotherapy. Study results suggest that exercise is a complication-free treatment. Furthermore, it appears to offer significant improvements in patients walk distances with a combination of both SET and intervention offering a superior walking outcome to monotherapy in those requiring invasive measures. PMID:26601122

  11. Coordination of short-term and long-term mitigation measures of hydro-meteorological risks: the importance of establishing a link between emergency management and spatial planning

    NASA Astrophysics Data System (ADS)

    Prenger-Berninghoff, Kathrin; Cortes, V. Juliette; Aye, Zar Chi; Sprague, Teresa

    2013-04-01

    The management of natural hazards involves, as generally known, the four stages of the risk management cycle: Prevention, preparedness, response and recovery. Accordingly, the mitigation of disasters can be performed in terms of short-term and long-term purposes. Whereas emergency management or civil protection helps to strengthen a community's capacity to be better prepared for natural hazards and to better respond in case a disaster strikes, thus addressing the short-term perspective, spatial planning serves long-term planning goals and can therefore implement long-term prevention measures. A purposefully applied risk mitigation strategy requires coordination of short-term and long-term mitigation measures and thus an effective coordination of emergency management and spatial planning. Several actors are involved in risk management and should consequently be linked throughout the whole risk management cycle. However, these actors, partly because of a historically fragmented administrative system, are hardly connected to each other, with spatial planning only having a negligible role compared to other actors1, a problem to which Young (2002) referred to as the "problem of interplay". In contrast, information transfer and decision-taking happen at the same time and are not coordinated among different actors. This applies to the prevention and preparedness phase as well as to the recovery phase, which basically constitutes the prevention phase for the next disaster2. Since investments in both risk prevention and emergency preparedness and response are considered necessary, a better coordination of the two approaches is required. In this regard, Decision Support Systems (DSS) can be useful in order to provide support in the decision-making aspect of risk management. The research work currently undertaken examines the problem of interplay in the four case study areas of the Marie Curie ITN, CHANGES3. The link between different risk management actors will be explored

  12. Patient-reported outcomes measurement and management with innovative methodologies and technologies.

    PubMed

    Chang, Chih-Hung

    2007-01-01

    Successful integration of modern psychometrics and advanced informatics in patient-reported outcomes (PRO) measurement and management can potentially maximize the value of health outcomes research and optimize the delivery of quality patient care. Unlike the traditional labor-intensive paper-and-pencil data collection method, item response theory-based computerized adaptive testing methodologies coupled with novel technologies provide an integrated environment to collect, analyze and present ready-to-use PRO data for informed and shared decision-making. This article describes the needs, challenges and solutions for accurate, efficient and cost-effective PRO data acquisition and dissemination means in order to provide critical and timely PRO information necessary to actively support and enhance routine patient care in busy clinical settings.

  13. 5 CFR 1001.101 - In addition to this part, what other rules of conduct apply to Office of Personnel Management...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Noncareer Employees regulations at 5 CFR part 2636; (d) Regulations Concerning Post Employment Conflict of Interest at 5 CFR part 2637; (e) Post-employment Conflict of Interest Restrictions regulations at 5 CFR... Management at 5 CFR part 4501; (g) The Employee Responsibilities and Conduct regulations at 5 CFR part...

  14. Role of quantity of additional food to predators as a control in predator-prey systems with relevance to pest management and biological conservation.

    PubMed

    Srinivasu, P D N; Prasad, B S R V

    2011-10-01

    Necessity to understand the role of additional food as a tool in biological control programs is being increasingly felt, particularly due to its eco-friendly nature. A thorough mathematical analysis in this direction revealed the vital role of quality and quantity of the additional food in the controllability of the predator-prey systems. In this article controllability of the additional food--provided predator-prey system is studied from perspectives of pest eradication and biological conservation. Time optimal paths have been constructed to drive the state of the system to a desired terminal state by choosing quantity of the additional food as control variable. The theory developed in this article has been illustrated by solving problems related to pest eradication and biological conservation.

  15. Work Measurement Guidelines for Federal Government Managers; Prepared for the Joint OMB/GAO/CSC Productivity Steering Committee.

    ERIC Educational Resources Information Center

    Army Management Engineering Training Agency, Rock Island, IL.

    Guidelines, based on an analysis of currently successful work measurement systems found in 10 different Federal agencies, are presented for the development of standards and the use of these data for work measurement. The guidelines were developed in response to significant problems many Federal agency headquarters and staff managers were…

  16. Scaling issues in multi-criteria evaluation of combinations of measures for integrated river basin management

    NASA Astrophysics Data System (ADS)

    Dietrich, Jörg

    2016-05-01

    In integrated river basin management, measures for reaching the environmental objectives can be evaluated at different scales, and according to multiple criteria of different nature (e.g. ecological, economic, social). Decision makers, including responsible authorities and stakeholders, follow different interests regarding criteria and scales. With a bottom up approach, the multi criteria assessment could produce a different outcome than with a top down approach. The first assigns more power to the local community, which is a common principle of IWRM. On the other hand, the development of an overall catchment strategy could potentially make use of synergetic effects of the measures, which fulfils the cost efficiency requirement at the basin scale but compromises local interests. Within a joint research project for the 5500 km2 Werra river basin in central Germany, measures have been planned to reach environmental objectives of the European Water Framework directive (WFD) regarding ecological continuity and nutrient loads. The main criteria for the evaluation of the measures were costs of implementation, reduction of nutrients, ecological benefit and social acceptance. The multi-criteria evaluation of the catchment strategies showed compensation between positive and negative performance of criteria within the catchment, which in the end reduced the discriminative power of the different strategies. Furthermore, benefit criteria are partially computed for the whole basin only. Both ecological continuity and nutrient load show upstream-downstream effects in opposite direction. The principles of "polluter pays" and "overall cost efficiency" can be followed for the reduction of nutrient losses when financial compensations between upstream and downstream users are made, similar to concepts of emission trading.

  17. Intercomparison of ammonia measurement techniques at an intensively managed grassland site (Oensingen, Switzerland)

    NASA Astrophysics Data System (ADS)

    Norman, M.; Spirig, C.; Wolff, V.; Trebs, I.; Flechard, C.; Wisthaler, A.; Schnitzhofer, R.; Hansel, A.; Neftel, A.

    2009-04-01

    As part of a field campaign in the framework of the NitroEurope project, three different instruments for atmospheric ammonia (NH3) measurements were operated side-by-side on a managed grassland site in Switzerland: a modified Proton Transfer Reaction Mass Spectrometer (PTR-MS), a GRadient of AErosol and Gases Online Registrator (GRAEGOR), and an Automated Ammonia Analyzer (AiRRmonia). The modified PTR-MS approach is based on chemical ionization of NH3 using O2+ instead of H3O+ as ionizing agent, GRAEGOR and AiRRmonia measure NH4+ in liquids after absorption of gaseous NH3 in a rotating wet-annular denuder and through a gas permeable membrane, respectively. Bivariate regression slopes using uncorrected data from all three instruments ranged from 0.78 to 0.97 while measuring ambient NH3 levels between 2 and 25 ppbv during a 5 days intercomparison period. Correlation coefficients r2 were in the range of 0.79 to 0.94 for hourly average mixing ratios. Observed discrepancies could be partly attributed to temperature effects on the GRAEGOR calibration. Bivariate regression slopes using corrected data were >0.92 with offsets ranging from 0.22 to 0.58 ppbv. The intercomparison demonstrated the potential of PTR-MS to resolve short-time NH3 fluctuations which could not be measured by the two other slow-response instruments. During conditions favoring condensation in inlet lines, the PTR-MS underestimated NH3 mixing ratios, underlining the importance of careful inlet designs as an essential component for any inlet-based instrument.

  18. Intercomparison of ammonia measurement techniques at an intensively managed grassland site (Oensingen, Switzerland)

    NASA Astrophysics Data System (ADS)

    Norman, M.; Spirig, C.; Wolff, V.; Trebs, I.; Flechard, C.; Wisthaler, A.; Schnitzhofer, R.; Hansel, A.; Neftel, A.

    2008-11-01

    As part of a field campaign in the framework of the NitroEurope project, three different instruments for atmospheric ammonia (NH3) measurements were operated side-by-side on a managed grassland site in Switzerland: a modified Proton Transfer Reaction Mass Spectrometer (PTR-MS), a GRadient of AErosol and Gases Online Registrator (GRAEGOR), and an Automated Ammonia Analyzer (AiRRmonia). The modified PTR-MS approach is based on chemical ionization of NH3 using O2+ instead of H3O+ as ionizing agent, GRAEGOR and AiRRmonia measure NH4+ in liquids after absorption of gaseous NH3 in a rotating wet-annular denuder and through a gas permeable membrane, respectively. Bivariate regression slopes using uncorrected data from all three instruments ranged from 0.78 to 0.97 while measuring ambient NH3 levels between 2 and 25 ppbv during a 5 days intercomparison period. Correlation coefficients r2 were in the range of 0.79 to 0.94 for hourly average concentrations. Observed discrepancies could be partly attributed to temperature effects on the GRAEGOR calibration. Bivariate regression slopes using corrected data ranged 0.92 to 0.95 with offsets ranging from 0.22 to 0.58 ppbv. The intercomparison demonstrated the potential of PTR-MS to resolve short-time NH3 fluctuations which could not be measured by the two other slow-response instruments. During conditions favoring condensation in inlet lines, the PTR-MS underestimated NH3 concentrations, underlining the importance of careful inlet designs as an essential component for any inlet-based instrument.

  19. Lifestyle measures in the management of gastro-oesophageal reflux disease: clinical and pathophysiological considerations

    PubMed Central

    Kang, J.H.-E.

    2015-01-01

    Several lifestyle and dietary factors are commonly cited as risk factors for gastro-oesophageal reflux disease (GORD) and modification of these factors has been advocated as first-line measures for the management of GORD. We performed a systematic review of the literature from 2005 to the present relating to the effect of these factors and their modification on GORD symptoms, physiological parameters of reflux as well as endoscopic appearances. Conflicting results existed for the association between smoking, alcohol and various dietary factors in the development of GORD. These equivocal findings are partly due to methodology problems. There is recent good evidence that weight reduction and smoking cessation are beneficial in reducing GORD symptoms. Clinical and physiological studies also suggest that some physical measures as well as modification of meal size and timing can also be beneficial. However, there is limited evidence for the role of avoiding alcohol and certain dietary ingredients including carbonated drinks, caffeine, fat, spicy foods, chocolate and mint. PMID:25729556

  20. Technical and Non-Technical Measures for air pollution emission reduction: The integrated assessment of the regional Air Quality Management Plans through the Italian national model

    NASA Astrophysics Data System (ADS)

    D'Elia, I.; Bencardino, M.; Ciancarella, L.; Contaldi, M.; Vialetto, G.

    2009-12-01

    The Italian Air Quality legislation underwent sweeping changes with the implementation of the 1996 European Air Quality Framework Directive when the Italian administrative Regions were entrusted with air quality management tasks. The most recent Regional Air Quality Management Plans (AQMPs) highlighted the importance of Non-Technical Measures (NTMs), in addition to Technical Measures (TMs), in meeting environmental targets. The aim of the present work is to compile a list of all the TMs and NTMs taken into account in the Italian Regional AQMPs and to give in the target year, 2010, an estimation of SO 2, NO x and PM 10 emission reductions, of PM 10 concentration and of the health impact of PM 2.5 concentrations in terms of Life Expectancy Reduction. In order to do that, RAINS-Italy, as part of the National Integrated Modeling system for International Negotiation on atmospheric pollution (MINNI), has been applied. The management of TMs and NTMs inside RAINS have often obliged both the introduction of exogenous driving force scenarios and the control strategy modification. This has inspired a revision of the many NTM definitions and a clear choice of the definition adopted. It was finally highlighted that only few TMs and NTMs implemented in the AQMPs represent effective measures in reaching the environmental targets.

  1. Measuring eco-efficiency of contaminated soil management at the regional level.

    PubMed

    Kielenniva, Nea; Antikainen, Riina; Sorvari, Jaana

    2012-10-30

    Eco-efficiency and sustainable development are the key environmental topics and goals for today's society that we should strive for in all activities, including contaminated soil management (CSM). However, particularly at the regional level, CSM is studied to a lesser extent from this perspective and practical means to monitor and assess sustainability or eco-efficiency are not widely available. This study aims to fill this gap by developing indicators to measure and monitor the development of regional eco-efficiency of CSM. The indicators can be used to support decision-making at the regional level since many CSM decisions, such as prioritisation of sites and the number of soil treatment and storing facilities, are made regionally. To start with, we surveyed the methods available for determining eco-efficiency and suitable indicators to monitor and measure the development of CSM regionally. We used life cycle analysis (LCA) and material flow analysis (MFA) to identify factors that the environmental indicators should cover, and also involved economic indicators. We ended up with a selection of 28 indicators, which can be classed into three different categories: background indicators, environmental indicators and economic indicators. We further demonstrated the use of the indicators by applying data from three different regions in Finland, and evaluated their suitability. On the basis of the results we recommended 15 indicators for continuous follow-up and decision-making purposes. Even though these indicators are suitable for monitoring and measuring the eco-efficiency of CSM at the regional level, unfortunately we found several data gaps related to the actual remediation projects which impede their use in practice. The data collection practices therefore need to be regionally developed.

  2. Risk Management of Natural Disasters In Mexico: An Application of Multifractal Measures and Stochastic Control

    NASA Astrophysics Data System (ADS)

    Flores-González, C.-G.

    Mexico is a country which has to deal with several natural disaster risks: earthquakes, droughts, volcanic eruptions, floods, slides, wild fires, extreme temperatures, etc. In order to reduce the country's vulnerability to the impact of these natural disasters and to support rapid recovery when they occur, the government established in 1996 Mexico's Fund for Natural Disasters (FONDEN). FONDEN's rules of operation establish that in case of high probability of natural dis- aster or imminent danger, the local governments can declare a situation of emergency to get resources from the FONDEN faster, so that they can take measures in order to attenuate the effects of the possible disaster. In this case, it becomes desirable to link the output of a forecasting or warning model with a strategy to manage the crises. If a natural disaster occurs, the FONDEN can provide resources to confront the sit- uation. Since this is a last-resource fund and its use is subject to budget restrictions, nowadays the procedures to get FONDEN's resources last at least 4 months. We strongly believe that a risk transfer strategy joint with an efficient budget planning could help improve the time response in case of a natural disaster. Our aim is the development of a dynamic strategy to optimise the management of the FONDEN by controlling the retention level. The optimality is in the sense of minimizing the ruin probability. In recent years, new uncertainty concepts in meteorology based on multifractal fields are being applied to the development of techniques to calculate marginal and condi- tional probabilities of an extreme rainfall event in a determined zone. As initial point to the development of the model, a multifractal model for extreme rainfall events will be used as part of the input for the stochastic control model. A theme for further research is to link more warnings systems to the model.

  3. Risk constraint measures developed for the outcome-based strategy for tank waste management

    SciTech Connect

    Harper, B.L.; Gajewski, S.J.; Glantz, C.L.

    1996-09-01

    This report is one of a series of supporting documents for the outcome-based characterization strategy developed by PNNL. This report presents a set of proposed risk measures with risk constraint (acceptance) levels for use in the Value of Information process used in the NCS. The characterization strategy has developed a risk-based Value of Information (VOI) approach for comparing the cost-effectiveness of characterizing versus mitigating particular waste tanks or tank clusters. The preference between characterizing or mitigating in order to prevent an accident depends on the cost of those activities relative to the cost of the consequences of the accident. The consequences are defined as adverse impacts measured across a broad set of risk categories such as worker dose, public cancers, ecological harm, and sociocultural impacts. Within each risk measure, various {open_quotes}constraint levels{close_quotes} have been identified that reflect regulatory standards or conventionally negotiated thresholds of harm to Hanford resources and values. The cost of consequences includes the {open_quotes}costs{close_quote} of exceeding those constraint levels as well as a strictly linear costing per unit of impact within each of the risk measures. In actual application, VOI based-decision making is an iterative process, with a preliminary low-precision screen of potential technical options against the major risk constraints, followed by VOI analysis to determine the cost-effectiveness of gathering additional information and to select a preferred technical option, and finally a posterior screen to determine whether the preferred option meets all relevant risk constraints and acceptability criteria.

  4. Certifying Industrial Energy Efficiency Performance: AligningManagement, Measurement, and Practice to Create Market Value

    SciTech Connect

    McKane, Aimee; Scheihing, Paul; Williams, Robert

    2007-07-01

    , andhas no assurance of persistence, since champions may leave the company orbe reassigned after project completion.This paper presents an alternatescenario that builds on the body of expert knowledge concerning energymanagement best practices and the experience of industrial champions toengage industry in continuous energy efficiency improvement at thefacility rather than the individual level. Under this scenario,standardized methodologies for applying and validating energy managementbest practices in industrial facilities will be developed through aconsensus process involving both plant personnel and specializedconsultants and suppliers. The resulting protocols will describe aprocess or framework for conducting an energy savings assessment andverifying the results that will be transparent to policymakers, managers,and the financial community, and validated by a third-party organization.Additionally, a global dialogue is being initiated by the United NationsIndustrial Development Organization (UNIDO) concerning the development ofan international industrial energy management standard that would be ISOcompatible. The proposed scenario will combine the resulting standardwith the best practice protocols for specific energy systems (i.e.,steam, process heating, compressed air, pumping systems, etc.) to formthe foundation of a third party, performance-based certification programfor the overall industrial facility that is compatible with existingmanagement systems, including ISO 9001:2000, 14001:2004 and 6 Sigma. Thelong term goal of this voluntary, industry designed certification programis to develop a transparent, globally accepted system for validatingenergy efficiency projects and management practices. This system wouldcreate a verified record of energy savings with potential market valuethat could be recognized among sectors and countries.

  5. Strategic Enrolment Management (SEM) in Self-Financed Higher Education of Hong Kong: Evaluation and Measurement

    ERIC Educational Resources Information Center

    Ng, Peggy; Galbraith, Craig

    2016-01-01

    The purpose of this study is to examine how the dimensions of strategic enrolment management (SEM) tie to the success metrics in the area of enrolment, retention and graduation from senior and programme management perspectives of a self-financed institution in Hong Kong. The literature on SEM has demonstrated that managing enrolment is a global…

  6. Managerial Systems as Measures of Quality Management in Universities in Uganda

    ERIC Educational Resources Information Center

    Neema-Abooki, P.

    2014-01-01

    This paper envisions that, since universities are basically consent organizations university management has an obligation to processes that engender total participation and passion of all employees. This study aimed at delving into management stances at universities. It based on Likert's systems of management, which depict the total organization…

  7. Measuring the success of public participation efforts associated with the U.S. Department of energy`s environmental management activities

    SciTech Connect

    Schweitzer, M.; Carnes, S.A.; Peelle, E.B.; Wolfe, A.K.; Munro, J.F.

    1996-06-02

    For the last several years, US DOE`s Office of Environmental Restoration and Waste Management (EM) has actively pursued a policy of involving local stakeholders in the planning and implementation of environmental management activities at contaminated sites throughout the DOE complex. An ongoing ORNL study is focusing on how to measure the success of the public participation efforts. Five DOE facilities were selected for intensive site visits; 4 or 5 additional sites were covered by telephone interviews. Key stakeholder groups were interviewed. Based on the data collection and preliminary analysis, 17 definitions of success were developed for public participation programs. Objective and subjective indicators of the success of the public participation efforts are discussed.

  8. The economic impact of a partnership-measurement model of disease management: Improving Cardiovascular Outcomes in Nova Scotia (ICONS).

    PubMed

    Crémieux, Pierre-Yves; Fortin, Pierre; Meilleur, Marie-Claude; Montague, Terrence; Royer, Jimmy

    2007-01-01

    Improving Cardiovascular Outcomes in Nova Scotia (ICONS) was a five-year, community partnership-based disease-management project that sought, as a primary goal, to improve the care and outcomes of patients with heart disease in Nova Scotia. This program, based on a broad stakeholder partnership, provided repeated measurement and feedback on practices and outcomes as well as widespread communication and education among all partners. From a clinical viewpoint, ICONS was successful. For example, use of proven therapies for the target diseases improved and re-hospitalization rates decreased. Stakeholders also perceived a sense of satisfaction because of their involvement in the partnership. However, the universe of health stakeholders is large, and not many have had an experience similar to ICONS. These other health stakeholders, such as decision-makers concerned with the cost of care and determining the value for cost, might, nonetheless, benefit from knowledge of the ICONS concepts and results, particularly economic analyses, as they determine future health policy. Using budgetary data on actual dollars spent and a robust input-output methodology, we assessed the economic impact of ICONS, including trickle-down effects on the Canadian and Nova Scotian economies. The analysis revealed that the $6.22 million invested in Nova Scotia by the private sector donor generated an initial net increase in total Canadian wealth of $5.32 million and a global net increase in total Canadian wealth of $10.23 million, including $2.27 million returned to the different governments through direct and indirect taxes. Thus, the local, provincial and federal governments are important beneficiaries of health project investments such as ICONS. The various government levels benefit from the direct influx of private funds into the publicly funded healthcare sector, from direct and indirect tax revenues and from an increase in knowledge-related employment. This, of course, is in addition to the

  9. Towards measuring the transaction costs of co-management in Mkambati Nature Reserve, Eastern Cape, South Africa.

    PubMed

    Blore, M L; Cundill, G; Mkhulisi, M

    2013-11-15

    During the last three decades, there has been an increased pursuit of participatory approaches to managing natural resources. In South Africa, this has been evident in the management of protected areas. In particular, land claims, which affect much of the conservation estate in South Africa, frequently result in co-management of protected areas by claimant communities and conservation agencies. This is occurring against a backdrop of declining state subsidies and growing expectations that South African conservation agencies will finance themselves while simultaneously stimulating local economic opportunities. In this context, it is important for co-management partners to understand and monitor the cost-effectiveness of management processes in achieving both the socio-economic and ecological targets of conservation management. Transaction costs are useful in gauging the cost-effectiveness of policies and institutions; however there is little methodological guidance for measuring transaction costs empirically. This study develops and tests a transaction costs model for a co-managed nature reserve in the Eastern Cape province of South Africa. Transaction costs were quantified by taking into account the total time spent in meetings annually, the daily opportunity cost of participants' time and the travel costs associated with attending such meetings. A key limitation in the development of this model was a lack of record keeping by the conservation agency. The model developed in this study offers a practical means for co-management partners in similar contexts to monitor how transaction costs change over time. PMID:24001677

  10. Connecting Stuttering Management and Measurement: V. Deduction and Induction in the Development of Stuttering Treatment Outcome Measures and Stuttering Treatments

    ERIC Educational Resources Information Center

    Onslow, Mark

    2006-01-01

    Background: The development of evidence-based practice, which is increasingly popular in stuttering treatment, is closely linked to the development of outcome measures. Aims: Two approaches to the development of stuttering treatment outcome measures are outlined. The first is the deductive, top-down approach, where the development of specific…

  11. The Measurement of Thickened Liquids Used for the Management of Dysphagia

    NASA Astrophysics Data System (ADS)

    Nicholson, T. M.; Torley, P. J.; Cichero, J. A. Y.

    2008-07-01

    Dysphagia is a condition where a person has difficulty in swallowing. This can lead to reduced dietary intake, dehydration and malnutrition and also aspiration of material into the lungs and asphyxiation. Using thickened fluids slow the act of swallowing and by doing so enhance safe swallowing. A common method of thickening drinks is to use a powdered thickener, but this can lead to problems in ensuring that the consistency of the degree of thickening appropriate to an individual is maintained by those making up the fiuids. There is also no assurance that the thickness of thickened liquids is consistent across commercial manufacturers. In this field viscosity is typically measured using a Line Spread Test, with the resulting viscosities being described by such terms as nectar- honey- or pudding-thick. This test is prone to many variations in operating conditions and so cannot provide accurate reproducible data. In this paper we have used conventional rheology (dynamic oscillatory using a couette cell) to provide quantitative measurement of the development in thickness of various beverages as a function of time. It was found fruit juices typically required less thickener and milk more to achieve the same thickness, but that the degree of thickening varied non-linearly with addition level.

  12. Measured effects of retrofits -- a refrigerant oil additive and a condenser spray device -- on the cooling performance of a heat pump

    SciTech Connect

    Levins, W.P.; Sand, J.R.; Baxter, V.D.; Linkous, R.L.

    1996-05-01

    A 15-year old, 3-ton single package air-to-air heat pump was tested in laboratory environmental chambers simulating indoor and outdoor conditions. After documenting initial performance, the unit was retrofitted with a prototype condenser water-spray device and retested. Results at standard ARI cooling rating conditions (95 F outdoor dry bulb and 80/67 F indoor dry bulb/wet bulb temperatures) showed the capacity increased by about 7%, and the electric power demand dropped by about 8%, resulting in a steady-state EER increase of 17%. Suction and discharge pressures were reduced by 7 and 37 psi, respectively. A refrigerant oil additive formulated to enhance refrigerant-side heat transfer was added at a dose of one ounce per ton of rated capacity, and the unit was tested for several days at the same 95 F outdoor conditions and showed essentially no increase in capacity, and a slight 3% increase in steady-state EER. Adding more additive lowered the EER slightly. Suction and discharge pressures were essentially unchanged. The short-term testing showed that the condenser-spray device was effective in increasing the cooling capacity and lowering the electrical demand on an old and relatively inefficient heat pump, but the refrigerant additive had little effect on the cooling performance of the unit. Sprayer issues to be resolved include the effect of a sprayer on a new, high-efficiency air conditioner/heat pump, reliable long-term operation, and economics.

  13. S.T.A.R.T.T. plus: addition of prehospital personnel to a national multidisciplinary crisis resource management trauma team training course

    PubMed Central

    Gillman, Lawrence M.; Martin, Doug; Engels, Paul T.; Brindley, Peter; Widder, Sandy; French, Cheryl

    2016-01-01

    Summary The Simulated Trauma and Resuscitation Team Training (S.T.A.R.T.T.) course is a unique multidisciplinary trauma team training course deliberately designed to address the common crisis resource management (CRM) skills of trauma team members. Moreover, the curriculum has been updated to also target the specific learning needs of individual participating professionals: physicians, nurses and respiratory therapists. This commentary outlines further modifications to the course curriculum in order to address the needs of a relatively undertargeted group: prehospital personnel (i.e., emergency medical services). Maintenance of high participant satisfaction, regardless of profession, suggests that the S.T.A.R.T.T. course can be readily modified to incorporate prehospital personnel without losing its utility or popularity. PMID:26574706

  14. Aquatic Environment, Housing, and Management in the Eighth Edition of the Guide for the Care and Use of Laboratory Animals: Additional Considerations and Recommendations

    PubMed Central

    Mason, Timothy J; Matthews, Monte

    2012-01-01

    The eighth edition of the Guide for the Care and Use of Laboratory Animals recognizes the widespread use of aquatic and semiaquatic research animals by including, among other references, an entire section on aquatic animals in its chapter on environment, housing, and management. Recognizing the large number of aquatic and semiaquatic species used in research and the inherent diversity in animal needs, the Guide refers the reader to texts and journal reviews for specific recommendations and suggests consultations with persons experienced in caring for aquatic species. Here we present considerations that may add to the basic information presented in the Guide and offer some recommendations that may be useful for aquatic animal model caregivers and researchers. PMID:22776190

  15. Measuring the Impacts of Community-based Grasslands Management in Mongolia's Gobi

    PubMed Central

    Leisher, Craig; Hess, Sebastiaan; Boucher, Timothy M.; van Beukering, Pieter; Sanjayan, M.

    2012-01-01

    We assessed a donor-funded grassland management project designed to create both conservation and livelihood benefits in the rangelands of Mongolia's Gobi desert. The project ran from 1995 to 2006, and we used remote sensing Normalized Differential Vegetation Index data from 1982 to 2009 to compare project grazing sites to matched control sites before and after the project's implementation. We found that the productivity of project grazing sites was on average within 1% of control sites for the 20 years before the project but generated 11% more biomass on average than the control areas from 2000 to 2009. To better understand the benefits of the improved grasslands to local people, we conducted 280 household interviews, 8 focus group discussions, and 31 key informant interviews across 6 districts. We found a 12% greater median annual income as well as a range of other socioeconomic benefits for project households compared to control households in the same areas. Overall, the project generated measurable benefits to both nature and people. The key factors underlying project achievements that may be replicable by other conservation projects include the community-driven approach of the project, knowledge exchanges within and between communities inside and outside the country, a project-supported local community organizer in each district, and strong community leadership. PMID:22312436

  16. Risk management measures for chemicals in consumer products: documentation, assessment, and communication across the supply chain.

    PubMed

    Bruinen de Bruin, Yuri; Hakkinen, Pertti Bert; Lahaniatis, Majlinda; Papameletiou, Demosthenes; Del Pozo, Carlos; Reina, Vittorio; Van Engelen, Jacqueline; Heinemeyer, Gerhard; Viso, Anne Catherine; Rodriguez, Carlos; Jantunen, Matti

    2007-12-01

    This paper analyzes the way risk management measures (RMMs) for consumer products have been used to date in authority and industry risk assessments. A working concept for consumer product RMMs is developed, aimed at controlling, limiting or avoiding exposures, and helping to insure the safe use (or handling) of a substance as part of a consumer product. Particular focus is placed on new requirements introduced by REACH (registration, evaluation, and authorization of chemicals). A RMMs categorization approach is also developed, dividing consumer product RMMs into those that are product integrated and those that are communicated to consumers. For each of these categories, RMMs for normal use, accidental use or misuse need to be distinguished. The level of detail for documenting, assessing and communicating RMMs across supply chains can vary, depending on the type of the assessment (tiered approach). Information on RMMs was collected from published sources to demonstrate that a taxonomical approach using standard descriptors for RMMs libraries is needed for effective information exchange across supply chains. PMID:17609687

  17. Risk management measures for chemicals in consumer products: documentation, assessment, and communication across the supply chain.

    PubMed

    Bruinen de Bruin, Yuri; Hakkinen, Pertti Bert; Lahaniatis, Majlinda; Papameletiou, Demosthenes; Del Pozo, Carlos; Reina, Vittorio; Van Engelen, Jacqueline; Heinemeyer, Gerhard; Viso, Anne Catherine; Rodriguez, Carlos; Jantunen, Matti

    2007-12-01

    This paper analyzes the way risk management measures (RMMs) for consumer products have been used to date in authority and industry risk assessments. A working concept for consumer product RMMs is developed, aimed at controlling, limiting or avoiding exposures, and helping to insure the safe use (or handling) of a substance as part of a consumer product. Particular focus is placed on new requirements introduced by REACH (registration, evaluation, and authorization of chemicals). A RMMs categorization approach is also developed, dividing consumer product RMMs into those that are product integrated and those that are communicated to consumers. For each of these categories, RMMs for normal use, accidental use or misuse need to be distinguished. The level of detail for documenting, assessing and communicating RMMs across supply chains can vary, depending on the type of the assessment (tiered approach). Information on RMMs was collected from published sources to demonstrate that a taxonomical approach using standard descriptors for RMMs libraries is needed for effective information exchange across supply chains.

  18. 30 CFR 250.406 - What additional safety measures must I take when I conduct drilling operations on a platform that...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... when I conduct drilling operations on a platform that has producing wells or has other hydrocarbon flow... hydrocarbon flow? You must take the following safety measures when you conduct drilling operations on a platform with producing wells or that has other hydrocarbon flow: (a) You must install an...

  19. An Analysis of Potential Additional Measures of Fiscal Capacity of South Dakota School Districts. Papers in Education Finance, No. 13. Revised.

    ERIC Educational Resources Information Center

    Vincent, Phillip E.; Adams, E. Kathleen

    To help South Dakota develop new measures of school district fiscal capacity (besides assessed value per pupil) to use in its state school aid formula, researchers used multiple regression analysis to examine the effects on district expenditure per pupil of each district's average family income and of the composition of the property tax base. Also…

  20. Lake Storage Measurements For Water Resources Management: Combining Remotely Sensed Water Levels and Surface Areas

    NASA Astrophysics Data System (ADS)

    Brakenridge, G. R.; Birkett, C. M.

    2013-12-01

    Presently operating satellite-based radar altimeters have the ability to monitor variations in surface water height for large lakes and reservoirs, and future sensors will expand observational capabilities to many smaller water bodies. Such remote sensing provides objective, independent information where in situ data are lacking or access is restricted. A USDA/NASA (http://www.pecad.fas.usda.gov/cropexplorer/global_reservoir/) program is performing operational altimetric monitoring of the largest lakes and reservoirs around the world using data from the NASA/CNES, NRL, and ESA missions. Public lake-level products from the Global Reservoir and Lake Monitor (GRLM) are a combination of archived and near real time information. The USDA/FAS utilizes the products for assessing international irrigation potential and for crop production estimates; other end-users study climate trends, observe anthropogenic effects, and/or are are involved in other water resources management and regional water security issues. At the same time, the Dartmouth Flood Observatory (http://floodobservatory.colorado.edu/), its NASA GSFC partners (http://oas.gsfc.nasa.gov/floodmap/home.html), and associated MODIS data and automated processing algorithms are providing public access to a growing GIS record of the Earth's changing surface water extent, including changes related to floods and droughts. The Observatory's web site also provide both archival and near real time information, and is based mainly on the highest spatial resolution (250 m) MODIS bands. Therefore, it is now possible to provide on an international basis reservoir and lake storage change measurements entirely from remote sensing, on a frequently updating basis. The volume change values are based on standard numerical procedures used for many decades for analysis of coeval lake area and height data. We provide first results of this combination, including prototype displays for public access and data retrieval of water storage

  1. The test and treatment methods of benign paroxysmal positional vertigo and an addition to the management of vertigo due to the superior vestibular canal (BPPV-SC).

    PubMed

    Rahko, T

    2002-10-01

    A review of the tests and treatment manoeuvres for benign paroxysmal positional vertigo of the posterior, horizontal and superior vestibular canals is presented. Additionally, a new way to test and treat positional vertigo of the superior vestibular canal is presented. In a prospective study, 57 out of 305 patients' visits are reported. They had residual symptoms and dizziness after the test and the treatment of benign paroxysmal positional vertigo of the horizontal canal (BPPV-HC) and posterior canal (PC). They were tested with a new test and treated with a new manoeuvre for superior canal benign paroxysmal positional vertigo (BPPV-SC). Results for vertigo in 53 patients were good; motion sickness and acrophobia disappeared. Reactive neck tension to BPPV was relieved. Older people were numerous among patients and their quality of life (QOL) improved.

  2. Radiation Therapy in the Management of Head-and-Neck Cancer of Unknown Primary Origin: How Does the Addition of Concurrent Chemotherapy Affect the Therapeutic Ratio?

    SciTech Connect

    Chen, Allen M.; Farwell, D. Gregory; Lau, Derick H.; Li Baoqing; Luu, Quang; Donald, Paul J.

    2011-10-01

    Purpose: To determine how the addition of cisplatin-based concurrent chemotherapy to radiation therapy influences outcomes among a cohort of patients treated for head-and-neck cancer of unknown primary origin. Methods and Materials: The medical records of 60 consecutive patients treated by radiation therapy for squamous cell carcinoma of the head and neck presenting as cervical lymph node metastasis of occult primary origin were reviewed. Thirty-two patients (53%) were treated by concurrent chemoradiation, and 28 patients (47%) were treated by radiation therapy alone. Forty-five patients (75%) received radiation therapy after surgical resection, and 15 patients (25%) received primary radiation therapy. Thirty-five patients (58%) were treated by intensity-modulated radiotherapy. Results: The 2-year estimates of overall survival, local-regional control, and progression-free survival were 89%, 89%, and 79%, respectively, among patients treated by chemoradiation, compared to 90%, 92%, and 83%, respectively, among patients treated by radiation therapy alone (p > 0.05, for all). Exploratory analysis failed to identify any subset of patients who benefited from the addition of concurrent chemotherapy to radiation therapy. The use of concurrent chemotherapy was associated with a significantly increased incidence of Grade 3+ acute and late toxicity (p < 0.001, for both). Conclusions: Concurrent chemoradiation is associated with significant toxicity without a clear advantage to overall survival, local-regional control, and progression-free survival in the treatment of head-and-neck cancer of unknown primary origin. Although selection bias cannot be ignored, prospective data are needed to further address this question.

  3. Developing a Measure of Therapist Adherence to Contingency Management: An Application of the Many-Facet Rasch Model

    ERIC Educational Resources Information Center

    Chapman, Jason E.; Sheidow, Ashli J.; Henggeler, Scott W.; Halliday-Boykins, Colleen A.; Cunningham, Phillippe B.

    2008-01-01

    A unique application of the Many-Facet Rasch Model (MFRM) is introduced as the preferred method for evaluating the psychometric properties of a measure of therapist adherence to Contingency Management (CM) treatment of adolescent substance use. The utility of psychometric methods based in Classical Test Theory was limited by complexities of the…

  4. Conceptualizing School Leadership and Management from a Distributed Perspective: An Exploration of Some Study Operations and Measures

    ERIC Educational Resources Information Center

    Spillane, James P.; Healey, Kaleen

    2010-01-01

    A distributed perspective on school leadership and management has garnered considerable attention from policy makers, practitioners, and researchers in many countries over the past decade. However, we should be skeptical of its appeal as a measure of worth. While optimism is high with respect to taking a distributed perspective, we urge caution by…

  5. 50 CFR 300.65 - Catch sharing plan and domestic management measures in waters in and off Alaska.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... will be implemented by the Commission in annual management measures published pursuant to 50 CFR 300.62... 35 ft (10.7 m) in overall length, as defined at 50 CFR 300.61, is prohibited from fishing for IFQ halibut with setline gear, as defined at 50 CFR 300.61, within Sitka Sound as defined in paragraph...

  6. 50 CFR 300.65 - Catch sharing plan and domestic management measures in waters in and off Alaska.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... and will be implemented by the Commission in annual management measures published pursuant to 50 CFR... defined in 50 CFR 300.61) in which the halibut were caught and retained. Logbook sheets for a charter... (10.7 m) in overall length, as defined at 50 CFR 300.61, is prohibited from fishing for IFQ...

  7. 50 CFR 300.65 - Catch sharing plan and domestic management measures in waters in and off Alaska.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... will be implemented by the Commission in annual management measures published pursuant to 50 CFR 300.62... defined in 50 CFR 300.61) in which the halibut were caught and retained. Logbook sheets for a charter... (10.7 m) in overall length, as defined at 50 CFR 300.61, is prohibited from fishing for IFQ...

  8. 50 CFR 300.65 - Catch sharing plan and domestic management measures in waters in and off Alaska.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... and will be implemented by the Commission in annual management measures published pursuant to 50 CFR... defined in 50 CFR 300.61) in which the halibut were caught and retained. Logbook sheets for a charter... (10.7 m) in overall length, as defined at 50 CFR 300.61, is prohibited from fishing for IFQ...

  9. Managing for Results in America's Great City Schools. A Report of the Performance Measurement and Benchmarking Project

    ERIC Educational Resources Information Center

    Council of the Great City Schools, 2012

    2012-01-01

    "Managing for Results in America's Great City Schools, 2012" is presented by the Council of the Great City Schools to its members and the public. The purpose of the project was and is to develop performance measures that can improve the business operations of urban public school districts nationwide. This year's report includes data from 61 of the…

  10. Soil nitrogen balance under wastewater management: Field measurements and simulation results

    USGS Publications Warehouse

    Sophocleous, M.; Townsend, M.A.; Vocasek, F.; Ma, L.; KC, A.

    2009-01-01

    The use of treated wastewater for irrigation of crops could result in high nitrate-nitrogen (NO3-N) concentrations in the vadose zone and ground water. The goal of this 2-yr field-monitoring study in the deep silty clay loam soils south of Dodge City, Kansas, was to assess how and under what circumstances N from the secondary-treated, wastewater-irrigated corn reached the deep (20-45 m) water table of the underlying High Plains aquifer and what could be done to minimize this problem. We collected 15.2-m-deep soil cores for characterization of physical and chemical properties; installed neutron probe access tubes to measure soil-water content and suction lysimeters to sample soil water periodically; sampled monitoring, irrigation, and domestic wells in the area; and obtained climatic, crop, irrigation, and N application rate records for two wastewater-irrigated study sites. These data and additional information were used to run the Root Zone Water Quality Model to identify key parameters and processes that influence N losses in the study area. We demonstrated that NO3-N transport processes result in significant accumulations of N in the vadose zone and that NO3-N in the underlying ground water is increasing with time. Root Zone Water Quality Model simulations for two wastewater-irrigated study sites indicated that reducing levels of corn N fertilization by more than half to 170 kg ha-1 substantially increases N-use efficiency and achieves near-maximum crop yield. Combining such measures with a crop rotation that includes alfalfa should further reduce the accumulation and downward movement of NO3-N in the soil profile. Copyright ?? 2009 by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. All rights reserved.

  11. STELLAR DIAMETERS AND TEMPERATURES. III. MAIN-SEQUENCE A, F, G, AND K STARS: ADDITIONAL HIGH-PRECISION MEASUREMENTS AND EMPIRICAL RELATIONS

    SciTech Connect

    Boyajian, Tabetha S.; Jones, Jeremy; White, Russel; McAlister, Harold A.; Gies, Douglas; Von Braun, Kaspar; Van Belle, Gerard; Farrington, Chris; Schaefer, Gail; Ten Brummelaar, Theo A.; Sturmann, Laszlo; Sturmann, Judit; Turner, Nils H.; Goldfinger, P. J.; Vargas, Norm; Ridgway, Stephen

    2013-07-01

    Based on CHARA Array measurements, we present the angular diameters of 23 nearby, main-sequence stars, ranging from spectral types A7 to K0, 5 of which are exoplanet host stars. We derive linear radii, effective temperatures, and absolute luminosities of the stars using Hipparcos parallaxes and measured bolometric fluxes. The new data are combined with previously published values to create an Angular Diameter Anthology of measured angular diameters to main-sequence stars (luminosity classes V and IV). This compilation consists of 125 stars with diameter uncertainties of less than 5%, ranging in spectral types from A to M. The large quantity of empirical data is used to derive color-temperature relations to an assortment of color indices in the Johnson (BVR{sub J} I{sub J} JHK), Cousins (R{sub C} I{sub C}), Kron (R{sub K} I{sub K}), Sloan (griz), and WISE (W{sub 3} W{sub 4}) photometric systems. These relations have an average standard deviation of {approx}3% and are valid for stars with spectral types A0-M4. To derive even more accurate relations for Sun-like stars, we also determined these temperature relations omitting early-type stars (T{sub eff} > 6750 K) that may have biased luminosity estimates because of rapid rotation; for this subset the dispersion is only {approx}2.5%. We find effective temperatures in agreement within a couple of percent for the interferometrically characterized sample of main-sequence stars compared to those derived via the infrared flux method and spectroscopic analysis.

  12. Broadband Screening for Interstellar Species: Additional Laboratory Measurements and Interstellar Detection of Ethanimine (CH3CHNH) in Sgr B2(N) Using GBT PRIMOS Survey Data

    NASA Astrophysics Data System (ADS)

    Loomis, Ryan; Zaleski, D.; Steber, A.; Neill, J.; Muckle, M. T.; Harris, B. J.; Seifert, N.; Pate, B.; Lattanzi, V.; Martinez, O.; McCarthy, M. C.; Remijan, A. J.

    2013-01-01

    As the availability of publicly accessible spectral line surveys from radio astronomy increases, new approaches to the identification of molecules in the interstellar medium are possible. We have performed reaction product screening measurements using broadband rotational spectroscopy to identify potential matches in the laboratory and radio astronomy spectra. A broadband spectrum of an electrical discharge of CH3CN and H2S contained several matches to unidentified features in the GBT PRIMOS Survey1 of Sgr B2(N) that did not have molecular assignments in the radio astronomy spectral catalogs. These transitions have been assigned to the E- and Z-isomers of ethanimine (CH3CHNH). The rotational spectrum of the E- and Z-isomers of CH3CHNH have been reported at mm-wave frequencies in 1980 by Lovas et al.2 and then in 1981 by Brown et al.3 The analysis of the rotational spectra of these two isomers has been extended to the microwave frequency region to verify the assignments from the GBT PRIMOS Survey. Combined fits over the range of 8 to 130GHz consisting of data from Lovas et al., broadband CP-FTMW measurements, and cavity double resonance measurements are presented for both isomers. Evidence for the detection of both isomers in Sgr B2(N) is shown along with a discussion of the method of their detection and a brief analysis of possible formation routes. 1. GBT PRIMOS Survey, http://www.cv.nrao.edu aremijan/PRIMOS 2. F.J. Lovas, R.D. Suenram, D.R. Johnson, F.O. Clark, E. Tiemann, J. Chem. Phys., 72, 4964-4972, (1980). 3. R.D. Brown, P.D. Godfrey, D.A. Winkler, Chem. Phys., 59, 243-247, (1981).

  13. Measurement and management of human-induced patterns of forest fragmentation: a case study.

    PubMed

    Tole, Lise

    2006-06-01

    In many tropical developing countries, the twin pressures of population and poverty are resulting in substantial fragmentation of forests, increasing the probability of extinction for many species, Forest fragmentation occurs when large contiguous forests are perforated by small holes or broken up into edges and smaller patches to form a nonforested matrix of open spaces. Thus, forest fragmentation refers not only to the area of forest cleared, but also to the pattern of this clearance, the resulting forest's spatial properties. Both characteristics are important for species survivability. Apart from opening up forests to many abiotic and biotic influences, fragmentation can affect species dispersal and migration through its effects on forest connectivity. Landscape ecology conceptualizes connectivity as a gradient of critical thresholds, ranging from the large intact forest to the small unconnected forest patch. This article reports results from a multiple-scale analysis of forest fragmentation in Jamaica's Cockpit Country, an area of once contiguous forest now under threat from human encroachment. Spatial forest data derived from classification of ETM+ satellite imagery are used to measure fragmentation patterns representing various degrees of forest connectivity and density. The results suggest that, overall, 81% of the region is in forest. However, fragmentation patterns also suggest that this forest is riven with extensive perforations indicative of an early stage in the decline of contiguity. The results provided by the spatial fragmentation model are a first step in the design of effective conservation and rehabilitation plans for the area. The article concludes with a discussion of possible multiscale management options for the region.

  14. Constructing Proxy Variables to Measure Adult Learners' Time Management Strategies in LMS

    ERIC Educational Resources Information Center

    Jo, Il-Hyun; Kim, Dongho; Yoon, Meehyun

    2015-01-01

    This study describes the process of constructing proxy variables from recorded log data within a Learning Management System (LMS), which represents adult learners' time management strategies in an online course. Based on previous research, three variables of total login time, login frequency, and regularity of login interval were selected as…

  15. 75 FR 57235 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... authority to manage HMS in the Exclusive Economic Zone (EEZ) of the Atlantic Ocean, Gulf of Mexico, and...; Implementing limited access in commercial fisheries; Establishing new procedures for counting dead discards and... Management Solutions A. Quota Structure Changes Several changes could be made to the current shark...

  16. Late-season corn measurements to assess soil residual nitrate and nitrogen management

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Evaluation of corn (Zea mays L.) nitrogen (N) management and soil residual nitrate (NO3-N) late in the growing season could provide important management information for subsequent small grain crops and about potential NO3-N loss. Our objective was to evaluate the ability of several late-season corn...

  17. 77 FR 25394 - Fisheries of the Northeastern United States; Recreational Management Measures for the Summer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-30

    ... available from Dr. Christopher M. Moore, Executive Director, Mid-Atlantic Fishery Management Council, Suite... million lb (3,973 mt), as published in interim final rule (76 FR 82189, December 30, 2011). Final landings... (66 FR 36208), to permit the use of conservation equivalency to manage the recreational...

  18. 75 FR 24482 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2010 Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... effects of the Council's final recommendations. After the Council took final action on the annual ocean... management process for the 2010 ocean salmon fisheries in the Federal Register on December 30, 2009 (74 FR... for the 2009 ocean salmon fisheries and assesses how well the Council's 2009 management...

  19. Measurement of toverline{t} production with additional jet activity, including b quark jets, in the dilepton decay channel using pp collisions at √{s} = 8 {TeV}

    NASA Astrophysics Data System (ADS)

    Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Erö, J.; Friedl, M.; Frühwirth, R.; Ghete, V. M.; Hartl, C.; Hörmann, N.; Hrubec, J.; Jeitler, M.; Knünz, V.; König, A.; Krammer, M.; Krätschmer, I.; Liko, D.; Matsushita, T.; Mikulec, I.; Rabady, D.; Rahbaran, B.; Rohringer, H.; Schieck, J.; Schöfbeck, R.; Strauss, J.; Treberer-Treberspurg, W.; Waltenberger, W.; Wulz, C.-E.; Mossolov, V.; Shumeiko, N.; Suarez Gonzalez, J.; Alderweireldt, S.; Cornelis, T.; de Wolf, E. A.; Janssen, X.; Knutsson, A.; Lauwers, J.; Luyckx, S.; van de Klundert, M.; van Haevermaet, H.; van Mechelen, P.; van Remortel, N.; van Spilbeeck, A.; Abu Zeid, S.; Blekman, F.; D'Hondt, J.; Daci, N.; de Bruyn, I.; Deroover, K.; Heracleous, N.; Keaveney, J.; Lowette, S.; Moreels, L.; Olbrechts, A.; Python, Q.; Strom, D.; Tavernier, S.; van Doninck, W.; van Mulders, P.; van Onsem, G. P.; van Parijs, I.; Barria, P.; Brun, H.; Caillol, C.; Clerbaux, B.; de Lentdecker, G.; Fasanella, G.; Favart, L.; Grebenyuk, A.; Karapostoli, G.; Lenzi, T.; Léonard, A.; Maerschalk, T.; Marinov, A.; Perniè, L.; Randle-Conde, A.; Reis, T.; Seva, T.; Vander Velde, C.; Yonamine, R.; Vanlaer, P.; Yonamine, R.; Zenoni, F.; Zhang, F.; Adler, V.; Beernaert, K.; Benucci, L.; Cimmino, A.; Crucy, S.; Dobur, D.; Fagot, A.; Garcia, G.; Gul, M.; McCartin, J.; Ocampo Rios, A. A.; Poyraz, D.; Ryckbosch, D.; Salva, S.; Sigamani, M.; Strobbe, N.; Tytgat, M.; van Driessche, W.; Yazgan, E.; Zaganidis, N.; Basegmez, S.; Beluffi, C.; Bondu, O.; Brochet, S.; Bruno, G.; Caudron, A.; Ceard, L.; da Silveira, G. G.; Delaere, C.; Favart, D.; Forthomme, L.; Giammanco, A.; Hollar, J.; Jafari, A.; Jez, P.; Komm, M.; Lemaitre, V.; Mertens, A.; Musich, M.; Nuttens, C.; Perrini, L.; Pin, A.; Piotrzkowski, K.; Popov, A.; Quertenmont, L.; Selvaggi, M.; Vidal Marono, M.; Beliy, N.; Hammad, G. H.; Júnior, W. L. Aldá; Alves, F. L.; Alves, G. A.; Brito, L.; Correa Martins Junior, M.; Hamer, M.; Hensel, C.; Mora Herrera, C.; Moraes, A.; Pol, M. E.; Rebello Teles, P.; Belchior Batista Das Chagas, E.; Carvalho, W.; Chinellato, J.; Custódio, A.; da Costa, E. M.; de Jesus Damiao, D.; de Oliveira Martins, C.; Fonseca de Souza, S.; Huertas Guativa, L. M.; Malbouisson, H.; Matos Figueiredo, D.; Mundim, L.; Nogima, H.; Prado da Silva, W. L.; Santoro, A.; Sznajder, A.; Tonelli Manganote, E. J.; Vilela Pereira, A.; Ahuja, S.; Bernardes, C. A.; de Souza Santos, A.; Dogra, S.; Fernandez Perez Tomei, T. R.; Gregores, E. M.; Mercadante, P. G.; Moon, C. S.; Novaes, S. F.; Padula, Sandra S.; Romero Abad, D.; Ruiz Vargas, J. C.; Aleksandrov, A.; Hadjiiska, R.; Iaydjiev, P.; Rodozov, M.; Stoykova, S.; Sultanov, G.; Vutova, M.; Dimitrov, A.; Glushkov, I.; Litov, L.; Pavlov, B.; Petkov, P.; Ahmad, M.; Bian, J. G.; Chen, G. M.; Chen, H. S.; Chen, M.; Cheng, T.; Du, R.; Jiang, C. 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M.; Bloch, P.; Bocci, A.; Bonato, A.; Botta, C.; Breuker, H.; Camporesi, T.; Castello, R.; Cerminara, G.; D'Alfonso, M.; D'Enterria, D.; Dabrowski, A.; Daponte, V.; David, A.; de Gruttola, M.; de Guio, F.; de Roeck, A.; de Visscher, S.; di Marco, E.; Dobson, M.; Dordevic, M.; Dorney, B.; Du Pree, T.; Dünser, M.; Dupont, N.; Elliott-Peisert, A.; Franzoni, G.; Funk, W.; Gigi, D.; Gill, K.; Giordano, D.; Girone, M.; Glege, F.; Guida, R.; Gundacker, S.; Guthoff, M.; Hammer, J.; Harris, P.; Hegeman, J.; Innocente, V.; Janot, P.; Kirschenmann, H.; Kortelainen, M. J.; Kousouris, K.; Krajczar, K.; Lecoq, P.; Lourenço, C.; Lucchini, M. T.; Magini, N.; Malgeri, L.; Mannelli, M.; Martelli, A.; Masetti, L.; Meijers, F.; Mersi, S.; Meschi, E.; Moortgat, F.; Morovic, S.; Mulders, M.; Nemallapudi, M. V.; Neugebauer, H.; Orfanelli, S.; Orsini, L.; Pape, L.; Perez, E.; Peruzzi, M.; Petrilli, A.; Petrucciani, G.; Pfeiffer, A.; Piparo, D.; Racz, A.; Rolandi, G.; Rovere, M.; Ruan, M.; Sakulin, H.; Schäfer, C.; Schwick, C.; Seidel, M.; Sharma, A.; Silva, P.; Simon, M.; Sphicas, P.; Steggemann, J.; Stieger, B.; Stoye, M.; Takahashi, Y.; Treille, D.; Triossi, A.; Tsirou, A.; Veres, G. I.; Wardle, N.; Wöhri, H. K.; Zagozdzinska, A.; Zeuner, W. D.; Bertl, W.; Deiters, K.; Erdmann, W.; Horisberger, R.; Ingram, Q.; Kaestli, H. C.; Kotlinski, D.; Langenegger, U.; Renker, D.; Rohe, T.; Bachmair, F.; Bäni, L.; Bianchini, L.; Casal, B.; Dissertori, G.; Dittmar, M.; Donegà, M.; Eller, P.; Grab, C.; Heidegger, C.; Hits, D.; Hoss, J.; Kasieczka, G.; Lustermann, W.; Mangano, B.; Marionneau, M.; Martinez Ruiz Del Arbol, P.; Masciovecchio, M.; Meister, D.; Micheli, F.; Musella, P.; Nessi-Tedaldi, F.; Pandolfi, F.; Pata, J.; Pauss, F.; Perrozzi, L.; Quittnat, M.; Rossini, M.; Starodumov, A.; Takahashi, M.; Tavolaro, V. R.; Theofilatos, K.; Wallny, R.; Aarrestad, T. K.; Amsler, C.; Caminada, L.; Canelli, M. F.; Chiochia, V.; de Cosa, A.; Galloni, C.; Hinzmann, A.; Hreus, T.; Kilminster, B.; Lange, C.; Ngadiuba, J.; Pinna, D.; Robmann, P.; Ronga, F. J.; Salerno, D.; Yang, Y.; Cardaci, M.; Chen, K. H.; Doan, T. H.; Jain, Sh.; Khurana, R.; Konyushikhin, M.; Kuo, C. M.; Lin, W.; Lu, Y. J.; Yu, S. S.; Kumar, Arun; Bartek, R.; Chang, P.; Chang, Y. H.; Chao, Y.; Chen, K. F.; Chen, P. H.; Dietz, C.; Fiori, F.; Grundler, U.; Hou, W.-S.; Hsiung, Y.; Liu, Y. F.; Lu, R.-S.; Miñano Moya, M.; Petrakou, E.; Tsai, J. F.; Tzeng, Y. M.; Asavapibhop, B.; Kovitanggoon, K.; Singh, G.; Srimanobhas, N.; Suwonjandee, N.; Adiguzel, A.; Cerci, S.; Demiroglu, Z. S.; Dozen, C.; Dumanoglu, I.; Girgis, S.; Gokbulut, G.; Guler, Y.; Guler, Y.; Gurpinar, E.; Hos, I.; Kangal, E. E.; Kayis Topaksu, A.; Onengut, G.; Ozdemir, K.; Ozturk, S.; Tali, B.; Topakli, H.; Vergili, M.; Zorbilmez, C.; Akin, I. V.; Bilin, B.; Bilmis, S.; Isildak, B.; Karapinar, G.; Yalvac, M.; Zeyrek, M.; Gülmez, E.; Kaya, M.; Kaya, O.; Yetkin, E. A.; Yetkin, T.; Cakir, A.; Cankocak, K.; Sen, S.; Vardarlı, F. I.; Grynyov, B.; Levchuk, L.; Sorokin, P.; Aggleton, R.; Ball, F.; Beck, L.; Brooke, J. J.; Clement, E.; Cussans, D.; Flacher, H.; Goldstein, J.; Grimes, M.; Heath, G. P.; Heath, H. F.; Jacob, J.; Kreczko, L.; Lucas, C.; Meng, Z.; Newbold, D. M.; Paramesvaran, S.; Poll, A.; Sakuma, T.; Seif El Nasr-Storey, S.; Senkin, S.; Smith, D.; Smith, V. J.; Bell, K. W.; Belyaev, A.; Brew, C.; Brown, R. M.; Calligaris, L.; Cieri, D.; Cockerill, D. J. A.; Coughlan, J. A.; Harder, K.; Harper, S.; Olaiya, E.; Petyt, D.; Shepherd-Themistocleous, C. H.; Thea, A.; Tomalin, I. R.; Williams, T.; Womersley, W. J.; Worm, S. D.; Baber, M.; Bainbridge, R.; Buchmuller, O.; Bundock, A.; Burton, D.; Casasso, S.; Citron, M.; Colling, D.; Corpe, L.; Cripps, N.; Dauncey, P.; Davies, G.; de Wit, A.; Della Negra, M.; Dunne, P.; Elwood, A.; Elwood, A.; Ferguson, W.; Fulcher, J.; Futyan, D.; Hall, G.; Iles, G.; Kenzie, M.; Lane, R.; Lucas, R.; Lyons, L.; Magnan, A.-M.; Malik, S.; Nash, J.; Nikitenko, A.; Pela, J.; Pesaresi, M.; Petridis, K.; Raymond, D. M.; Richards, A.; Rose, A.; Seez, C.; Tapper, A.; Uchida, K.; Vazquez Acosta, M.; Virdee, T.; Zenz, S. C.; Cole, J. E.; Hobson, P. R.; Khan, A.; Kyberd, P.; Leggat, D.; Leslie, D.; Reid, I. D.; Symonds, P.; Teodorescu, L.; Turner, M.; Borzou, A.; Call, K.; Dittmann, J.; Hatakeyama, K.; Liu, H.; Pastika, N.; Scarborough, T.; Wu, Z.; Charaf, O.; Cooper, S. I.; Henderson, C.; Rumerio, P.; Arcaro, D.; Avetisyan, A.; Bose, T.; Fantasia, C.; Gastler, D.; Lawson, P.; Rankin, D.; Richardson, C.; Rohlf, J.; St. John, J.; Sulak, L.; Zou, D.; Alimena, J.; Berry, E.; Bhattacharya, S.; Cutts, D.; Dhingra, N.; Ferapontov, A.; Garabedian, A.; Hakala, J.; Heintz, U.; Laird, E.; Landsberg, G.; Mao, Z.; Narain, M.; Piperov, S.; Sagir, S.; Syarif, R.; Breedon, R.; Breto, G.; de La Barca Sanchez, M. Calderon; Chauhan, S.; Chertok, M.; Conway, J.; Conway, R.; Cox, P. T.; Erbacher, R.; Gardner, M.; Ko, W.; Lander, R.; Mulhearn, M.; Pellett, D.; Pilot, J.; Ricci-Tam, F.; Shalhout, S.; Smith, J.; Squires, M.; Stolp, D.; Tripathi, M.; Wilbur, S.; Yohay, R.; Cousins, R.; Everaerts, P.; Farrell, C.; Hauser, J.; Ignatenko, M.; Saltzberg, D.; Valuev, V.; Weber, M.; Burt, K.; Clare, R.; Ellison, J.; Gary, J. W.; Hanson, G.; Heilman, J.; Ivova Paneva, M.; Jandir, P.; Kennedy, E.; Lacroix, F.; Long, O. R.; Luthra, A.; Malberti, M.; Negrete, M. Olmedo; Shrinivas, A.; Wei, H.; Wimpenny, S.; Yates, B. R.; Branson, J. G.; Cerati, G. B.; Cittolin, S.; D'Agnolo, R. T.; Derdzinski, M.; Holzner, A.; Kelley, R.; Klein, D.; Letts, J.; MacNeill, I.; Olivito, D.; Padhi, S.; Pieri, M.; Sani, M.; Sharma, V.; Simon, S.; Tadel, M.; Tu, Y.; Vartak, A.; Wasserbaech, S.; Welke, C.; Würthwein, F.; Yagil, A.; Zevi Della Porta, G.; Bradmiller-Feld, J.; Campagnari, C.; Dishaw, A.; Dutta, V.; Flowers, K.; Franco Sevilla, M.; Geffert, P.; George, C.; Golf, F.; Gouskos, L.; Gran, J.; Incandela, J.; McColl, N.; Mullin, S. D.; Mullin, S. D.; Richman, J.; Stuart, D.; Suarez, I.; West, C.; Yoo, J.; Anderson, D.; Apresyan, A.; Bornheim, A.; Bunn, J.; Chen, Y.; Duarte, J.; Mott, A.; Newman, H. B.; Pena, C.; Pierini, M.; Spiropulu, M.; Vlimant, J. R.; Xie, S.; Zhu, R. Y.; Andrews, M. B.; Azzolini, V.; Calamba, A.; Carlson, B.; Ferguson, T.; Paulini, M.; Russ, J.; Sun, M.; Vogel, H.; Vorobiev, I.; Cumalat, J. P.; Ford, W. T.; Gaz, A.; Jensen, F.; Johnson, A.; Krohn, M.; Mulholland, T.; Nauenberg, U.; Stenson, K.; Wagner, S. R.; Alexander, J.; Chatterjee, A.; Chaves, J.; Chu, J.; Dittmer, S.; Eggert, N.; Mirman, N.; Nicolas Kaufman, G.; Patterson, J. R.; Rinkevicius, A.; Ryd, A.; Skinnari, L.; Soffi, L.; Sun, W.; Tan, S. M.; Teo, W. D.; Thom, J.; Thompson, J.; Tucker, J.; Weng, Y.; Wittich, P.; Abdullin, S.; Albrow, M.; Anderson, J.; Apollinari, G.; Banerjee, S.; Bauerdick, L. A. T.; Beretvas, A.; Berryhill, J.; Bhat, P. C.; Bolla, G.; Burkett, K.; Butler, J. N.; Cheung, H. W. K.; Chlebana, F.; Cihangir, S.; Elvira, V. D.; Fisk, I.; Freeman, J.; Gottschalk, E.; Gray, L.; Green, D.; Grünendahl, S.; Gutsche, O.; Hanlon, J.; Hare, D.; Harris, R. M.; Hasegawa, S.; Hirschauer, J.; Hu, Z.; Jindariani, S.; Johnson, M.; Joshi, U.; Jung, A. W.; Klima, B.; Kreis, B.; Kwan, S.; Lammel, S.; Linacre, J.; Lincoln, D.; Lipton, R.; Liu, T.; Lopes de Sá, R.; Lykken, J.; Maeshima, K.; Marraffino, J. M.; Martinez Outschoorn, V. I.; Maruyama, S.; Mason, D.; McBride, P.; Merkel, P.; Mishra, K.; Mrenna, S.; Nahn, S.; Newman-Holmes, C.; O'Dell, V.; Pedro, K.; Prokofyev, O.; Rakness, G.; Sexton-Kennedy, E.; Soha, A.; Spalding, W. J.; Spiegel, L.; Taylor, L.; Tkaczyk, S.; Tran, N. V.; Uplegger, L.; Vaandering, E. W.; Vernieri, C.; Verzocchi, M.; Vidal, R.; Weber, H. A.; Whitbeck, A.; Yang, F.; Acosta, D.; Avery, P.; Bortignon, P.; Bourilkov, D.; Carnes, A.; Carver, M.; Curry, D.; Das, S.; di Giovanni, G. P.; Field, R. D.; Furic, I. K.; Gleyzer, S. V.; Hugon, J.; Konigsberg, J.; Korytov, A.; Low, J. F.; Ma, P.; Matchev, K.; Mei, H.; Milenovic, P.; Mitselmakher, G.; Rank, D.; Rossin, R.; Shchutska, L.; Snowball, M.; Sperka, D.; Terentyev, N.; Thomas, L.; Wang, J.; Wang, S.; Yelton, J.; Hewamanage, S.; Linn, S.; Markowitz, P.; Martinez, G.; Rodriguez, J. L.; Adams, J. R.; Ackert, A.; Adams, T.; Askew, A.; Bochenek, J.; Diamond, B.; Haas, J.; Hagopian, S.; Hagopian, V.; Johnson, K. F.; Khatiwada, A.; Prosper, H.; Weinberg, M.; Baarmand, M. M.; Bhopatkar, V.; Colafranceschi, S.; Hohlmann, M.; Kalakhety, H.; Noonan, D.; Roy, T.; Yumiceva, F.; Adams, M. R.; Apanasevich, L.; Berry, D.; Betts, R. R.; Bucinskaite, I.; Cavanaugh, R.; Evdokimov, O.; Gauthier, L.; Gerber, C. E.; Hofman, D. J.; Kurt, P.; O'Brien, C.; Sandoval Gonzalez, L. D.; Silkworth, C.; Turner, P.; Varelas, N.; Wu, Z.; Zakaria, M.; Bilki, B.; Clarida, W.; Dilsiz, K.; Durgut, S.; Gandrajula, R. P.; Haytmyradov, M.; Khristenko, V.; Merlo, J.-P.; Mermerkaya, H.; Mestvirishvili, A.; Moeller, A.; Nachtman, J.; Ogul, H.; Onel, Y.; Ozok, F.; Penzo, A.; Snyder, C.; Tiras, E.; Wetzel, J.; Yi, K.; Anderson, I.; Anderson, I.; Barnett, B. A.; Blumenfeld, B.; Eminizer, N.; Fehling, D.; Feng, L.; Gritsan, A. V.; Maksimovic, P.; Martin, C.; Osherson, M.; Roskes, J.; Sady, A.; Sarica, U.; Swartz, M.; Xiao, M.; Xin, Y.; You, C.; Xiao, M.; Baringer, P.; Bean, A.; Benelli, G.; Bruner, C.; Kenny, R. P.; Majumder, D.; Majumder, D.; Malek, M.; Murray, M.; Sanders, S.; Stringer, R.; Wang, Q.; Ivanov, A.; Kaadze, K.; Khalil, S.; Makouski, M.; Maravin, Y.; Mohammadi, A.; Saini, L. K.; Skhirtladze, N.; Toda, S.; Lange, D.; Rebassoo, F.; Wright, D.; Anelli, C.; Baden, A.; Baron, O.; Belloni, A.; Calvert, B.; Eno, S. C.; Ferraioli, C.; Gomez, J. A.; Hadley, N. J.; Jabeen, S.; Jabeen, S.; Kellogg, R. G.; Kolberg, T.; Kunkle, J.; Lu, Y.; Mignerey, A. C.; Shin, Y. H.; Skuja, A.; Tonjes, M. B.; Tonwar, S. C.; Apyan, A.; Barbieri, R.; Baty, A.; Bierwagen, K.; Brandt, S.; Bierwagen, K.; Busza, W.; Cali, I. A.; Demiragli, Z.; Di Matteo, L.; Gomez Ceballos, G.; Goncharov, M.; Gulhan, D.; Iiyama, Y.; Innocenti, G. M.; Klute, M.; Kovalskyi, D.; Lai, Y. S.; Lee, Y.-J.; Levin, A.; Luckey, P. D.; Marini, A. C.; McGinn, C.; Mironov, C.; Narayanan, S.; Niu, X.; Paus, C.; Ralph, D.; Roland, C.; Roland, G.; Salfeld-Nebgen, J.; Stephans, G. S. F.; Sumorok, K.; Varma, M.; Velicanu, D.; Veverka, J.; Wang, J.; Wang, T. W.; Wyslouch, B.; Yang, M.; Zhukova, V.; Dahmes, B.; Evans, A.; Finkel, A.; Gude, A.; Hansen, P.; Kalafut, S.; Kao, S. C.; Klapoetke, K.; Kubota, Y.; Lesko, Z.; Mans, J.; Nourbakhsh, S.; Ruckstuhl, N.; Rusack, R.; Tambe, N.; Turkewitz, J.; Acosta, J. G.; Oliveros, S.; Avdeeva, E.; Bloom, K.; Bose, S.; Claes, D. R.; Dominguez, A.; Fangmeier, C.; Gonzalez Suarez, R.; Kamalieddin, R.; Keller, J.; Knowlton, D.; Kravchenko, I.; Meier, F.; Monroy, J.; Ratnikov, F.; Siado, J. E.; Snow, G. R.; Alyari, M.; Dolen, J.; George, J.; Godshalk, A.; Harrington, C.; Iashvili, I.; Kaisen, J.; Kharchilava, A.; Kumar, A.; Rappoccio, S.; Roozbahani, B.; Alverson, G.; Barberis, E.; Baumgartel, D.; Chasco, M.; Hortiangtham, A.; Massironi, A.; Morse, D. M.; Nash, D.; Orimoto, T.; Teixeira de Lima, R.; Trocino, D.; Wang, R.-J.; Wood, D.; Zhang, J.; Hahn, K. A.; Kubik, A.; Mucia, N.; Odell, N.; Pollack, B.; Pozdnyakov, A.; Schmitt, M.; Stoynev, S.; Sung, K.; Trovato, M.; Velasco, M.; Brinkerhoff, A.; Dev, N.; Hildreth, M.; Jessop, C.; Karmgard, D. J.; Kellams, N.; Lannon, K.; Lynch, S.; Marinelli, N.; Meng, F.; Mueller, C.; Musienko, Y.; Pearson, T.; Planer, M.; Reinsvold, A.; Ruchti, R.; Smith, G.; Taroni, S.; Valls, N.; Wayne, M.; Wolf, M.; Woodard, A.; Antonelli, L.; Brinson, J.; Bylsma, B.; Durkin, L. S.; Flowers, S.; Hart, A.; Hill, C.; Hughes, R.; Ji, W.; Kotov, K.; Ling, T. Y.; Liu, B.; Luo, W.; Puigh, D.; Rodenburg, M.; Winer, B. L.; Wulsin, H. W.; Driga, O.; Elmer, P.; Hardenbrook, J.; Hebda, P.; Koay, S. A.; Lujan, P.; Marlow, D.; Medvedeva, T.; Mooney, M.; Olsen, J.; Palmer, C.; Piroué, P.; Saka, H.; Stickland, D.; Tully, C.; Zuranski, A.; Malik, S.; Barnes, V. E.; Benedetti, D.; Bortoletto, D.; Gutay, L.; Jha, M. K.; Jones, M.; Jung, K.; Miller, D. H.; Neumeister, N.; Primavera, F.; Radburn-Smith, B. C.; Shi, X.; Shipsey, I.; Silvers, D.; Sun, J.; Svyatkovskiy, A.; Wang, F.; Xie, W.; Xu, L.; Parashar, N.; Stupak, J.; Adair, A.; Akgun, B.; Chen, Z.; Ecklund, K. M.; Geurts, F. J. M.; Guilbaud, M.; Li, W.; Michlin, B.; Northup, M.; Padley, B. P.; Redjimi, R.; Roberts, J.; Rorie, J.; Tu, Z.; Zabel, J.; Betchart, B.; Bodek, A.; de Barbaro, P.; Demina, R.; Eshaq, Y.; Ferbel, T.; Galanti, M.; Galanti, M.; Garcia-Bellido, A.; Han, J.; Harel, A.; Hindrichs, O.; Hindrichs, O.; Khukhunaishvili, A.; Petrillo, G.; Tan, P.; Verzetti, M.; Arora, S.; Barker, A.; Chou, J. P.; Contreras-Campana, C.; Contreras-Campana, E.; Duggan, D.; Ferencek, D.; Gershtein, Y.; Gray, R.; Halkiadakis, E.; Hidas, D.; Hughes, E.; Kaplan, S.; Kunnawalkam Elayavalli, R.; Lath, A.; Nash, K.; Panwalkar, S.; Park, M.; Salur, S.; Schnetzer, S.; Sheffield, D.; Somalwar, S.; Stone, R.; Thomas, S.; Thomassen, P.; Walker, M.; Foerster, M.; Riley, G.; Rose, K.; Spanier, S.; York, A.; Bouhali, O.; Castaneda Hernandez, A.; Dalchenko, M.; de Mattia, M.; Delgado, A.; Dildick, S.; Dildick, S.; Eusebi, R.; Gilmore, J.; Kamon, T.; Krutelyov, V.; Krutelyov, V.; Mueller, R.; Osipenkov, I.; Pakhotin, Y.; Patel, R.; Patel, R.; Perloff, A.; Rose, A.; Safonov, A.; Tatarinov, A.; Ulmer, K. A.; Akchurin, N.; Cowden, C.; Damgov, J.; Dragoiu, C.; Dudero, P. R.; Faulkner, J.; Kunori, S.; Lamichhane, K.; Lee, S. W.; Libeiro, T.; Undleeb, S.; Volobouev, I.; Appelt, E.; Delannoy, A. G.; Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Mao, Y.; Melo, A.; Ni, H.; Sheldon, P.; Snook, B.; Tuo, S.; Velkovska, J.; Xu, Q.; Arenton, M. W.; Cox, B.; Francis, B.; Goodell, J.; Hirosky, R.; Ledovskoy, A.; Li, H.; Lin, C.; Neu, C.; Sinthuprasith, T.; Sun, X.; Wang, Y.; Wolfe, E.; Wood, J.; Xia, F.; Clarke, C.; Harr, R.; Karchin, P. E.; Kottachchi Kankanamge Don, C.; Lamichhane, P.; Sturdy, J.; Belknap, D. A.; Carlsmith, D.; Cepeda, M.; Dasu, S.; Dodd, L.; Duric, S.; Gomber, B.; Grothe, M.; Hall-Wilton, R.; Herndon, M.; Hervé, A.; Klabbers, P.; Lanaro, A.; Levine, A.; Long, K.; Loveless, R.; Mohapatra, A.; Ojalvo, I.; Perry, T.; Pierro, G. A.; Polese, G.; Ruggles, T.; Sarangi, T.; Savin, A.; Sharma, A.; Smith, N.; Smith, W. H.; Taylor, D.; Woods, N.; Collaboration, [Authorinst]The Cms

    2016-07-01

    Jet multiplicity distributions in top quark pair ({t}{overline{t}}) events are measured in pp collisions at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC using a data set corresponding to an integrated luminosity of 19.7 {fb}^ {-1}. The measurement is performed in the dilepton decay channels (e^+e^-, μ^+ μ^-, and e^{±} μ^{∓}). The absolute and normalized differential cross sections for {t}overline{t} production are measured as a function of the jet multiplicity in the event for different jet transverse momentum thresholds and the kinematic properties of the leading additional jets. The differential {t overline{t} b} and {t overline{t} b overline{b}} cross sections are presented for the first time as a function of the kinematic properties of the leading additional b jets. Furthermore, the fraction of events without additional jets above a threshold is measured as a function of the transverse momenta of the leading additional jets and the scalar sum of the transverse momenta of all additional jets. The data are compared and found to be consistent with predictions from several perturbative quantum chromodynamics event generators and a next-to-leading order calculation.

  20. Measurement of $$\\mathrm{ t \\bar{t} } $$ production with additional jet activity, including b quark jets, in the dilepton decay channel using pp collisions at $$\\sqrt{s} =$$ 8 TeV

    DOE PAGES

    Khachatryan, Vardan

    2016-07-07

    Jet multiplicity distributions in top quark pair (tt-bar) events are measured in pp collisions at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC using a data set corresponding to an integrated luminosity of 19.7 fb-1. The measurement is performed in the dilepton decay channels (e+e-,μ+μ- and e±μ∓). Furthermore, the absolute and normalized differential cross sections for tt-bar production are measured as a function of the jet multiplicity in the event for different jet transverse momentum thresholds and the kinematic properties of the leading additional jets. The differential tt-barb and tt-barbb-bar cross sections are presented formore » the first time as a function of the kinematic properties of the leading additional b jets. Furthermore, the fraction of events without additional jets above a threshold is measured as a function of the transverse momenta of the leading additional jets and the scalar sum of the transverse momenta of all additional jets. Finally, the data are compared and found to be consistent with predictions from several perturbative quantum chromodynamics event generators and a next-to-leading ordercalculation.« less

  1. Additive and epistatic genome-wide association for growth and ultrasound scan measures of carcass-related traits in Brahman cattle.

    PubMed

    Ali, A A; Khatkar, M S; Kadarmideen, H N; Thomson, P C

    2015-04-01

    Genome-wide association studies are routinely used to identify genomic regions associated with traits of interest. However, this ignores an important class of genomic associations, that of epistatic interactions. A genome-wide interaction analysis between single nucleotide polymorphisms (SNPs) using highly dense markers can detect epistatic interactions, but is a difficult task due to multiple testing and computational demand. However, It is important for revealing complex trait heredity. This study considers analytical methods that detect statistical interactions between pairs of loci. We investigated a three-stage modelling procedure: (i) a model without the SNP to estimate the variance components; (ii) a model with the SNP using variance component estimates from (i), thus avoiding iteration; and (iii) using the significant SNPs from (ii) for genome-wide epistasis analysis. We fitted these three-stage models to field data for growth and ultrasound measures for subcutaneous fat thickness in Brahman cattle. The study demonstrated the usefulness of modelling epistasis in the analysis of complex traits as it revealed extra sources of genetic variation and identified potential candidate genes affecting the concentration of insulin-like growth factor-1 and ultrasound scan measure of fat depth traits. Information about epistasis can add to our understanding of the complex genetic networks that form the fundamental basis of biological systems. PMID:25754883

  2. Additive and epistatic genome-wide association for growth and ultrasound scan measures of carcass-related traits in Brahman cattle.

    PubMed

    Ali, A A; Khatkar, M S; Kadarmideen, H N; Thomson, P C

    2015-04-01

    Genome-wide association studies are routinely used to identify genomic regions associated with traits of interest. However, this ignores an important class of genomic associations, that of epistatic interactions. A genome-wide interaction analysis between single nucleotide polymorphisms (SNPs) using highly dense markers can detect epistatic interactions, but is a difficult task due to multiple testing and computational demand. However, It is important for revealing complex trait heredity. This study considers analytical methods that detect statistical interactions between pairs of loci. We investigated a three-stage modelling procedure: (i) a model without the SNP to estimate the variance components; (ii) a model with the SNP using variance component estimates from (i), thus avoiding iteration; and (iii) using the significant SNPs from (ii) for genome-wide epistasis analysis. We fitted these three-stage models to field data for growth and ultrasound measures for subcutaneous fat thickness in Brahman cattle. The study demonstrated the usefulness of modelling epistasis in the analysis of complex traits as it revealed extra sources of genetic variation and identified potential candidate genes affecting the concentration of insulin-like growth factor-1 and ultrasound scan measure of fat depth traits. Information about epistasis can add to our understanding of the complex genetic networks that form the fundamental basis of biological systems.

  3. Improving nutrient management practices in agriculture: The role of risk-based beliefs in understanding farmers' attitudes toward taking additional action

    NASA Astrophysics Data System (ADS)

    Wilson, Robyn S.; Howard, Gregory; Burnett, Elizabeth A.

    2014-08-01

    A recent increase in the amount of dissolved reactive phosphorus (DRP) entering the western Lake Erie basin is likely due to increased spring storm events in combination with issues related to fertilizer application and timing. These factors in combination with warmer lake temperatures have amplified the spread of toxic algal blooms. We assessed the attitudes of farmers in northwest Ohio toward taking at least one additional action to reduce nutrient loss on their farm. Specifically, we (1) identified to what extent farm and farmer characteristics (e.g., age, gross farm sales) as well as risk-based beliefs (e.g., efficacy, risk perception) influenced attitudes, and (2) assessed how these characteristics and beliefs differ in their predictive ability based on unobservable latent classes of farmers. Risk perception, or a belief that negative impacts to profit and water quality from nutrient loss were likely, was the most consistent predictor of farmer attitudes. Response efficacy, or a belief that taking action on one's farm made a difference, was found to significantly influence attitudes, although this belief was particularly salient for the minority class of farmers who were older and more motivated by profit. Communication efforts should focus on the negative impacts of nutrient loss to both the farm (i.e., profit) and the natural environment (i.e., water quality) to raise individual perceived risk among the majority, while the minority need higher perceived efficacy or more specific information about the economic effectiveness of particular recommended practices.

  4. Seismic Absorption and Modulus Measurements in Porous Rocks in Lab and Field: Physical, Chemical, and Biological Effects of Fluids (Detecting a Biosurfactant Additive in a Field Irrigation Experiment)

    SciTech Connect

    Spetzler, Hartmut

    2006-05-01

    We have been exploring a new technology that is based on using low-frequency seismic attenuation data to monitor changes in fluid saturation conditions in two-fluid phase porous materials. The seismic attenuation mechanism is related to the loss of energy due to the hysteresis of resistance to meniscus movement (changes in surface tension, wettability) when a pore containing two fluids is stressed at very low frequencies (< 10 Hz). This technology has potential applications to monitoring changes in (1) leakage at buried waste sites, (2) contaminant remediation, and (3) flooding during enhanced petroleum recovery. We have concluded a three year field study at the Maricopa Agricultural Center site of the University of Arizona. Three sets of instruments were installed along an East-West line perpendicular to the 50m by 50m inigation site. Each set of instruments consisted of one three component seismometer and one tiltmeter. Microseisms and solid Earth-tides served as strain sources. The former have a power peak at a period of about 6 seconds and the tides have about two cycles per day. Installation of instruments commenced in late summer of 2002. The instruments operated nearly continuously until April 2005. During the fall of 2003 the site was irrigated with water and one year later with water containing 150 ppm of a biosurfactant additive. This biodegradable additive served to mimic a class of contaminants that change the surface tension of the inigation fluid. Tilt data clearly show tidal tilts superimposed on local tilts due to agricultural irrigation and field work. When the observed signals were correlated with site specific theoretical tilt signals we saw no anomalies for the water irrigation in 2003, but large anomalies on two stations for the surfactant irrigation in 2004. Occasional failures of seismometers as well as data acquisition systems contributed to less than continuous coverage. These data are noisier than the tilt data, but do also show possible

  5. Towards Tailored Patient's Management Approach: Integrating the Modified 2010 ACR Criteria for Fibromyalgia in Multidimensional Patient Reported Outcome Measures Questionnaire

    PubMed Central

    El Miedany, Yasser; El Gaafary, Maha; Youssef, Sally; Ahmed, Ihab

    2016-01-01

    Objectives. To assess the validity, reliability, and responsiveness to change of a patient self-reported questionnaire combining the Widespread Pain Index and the Symptom Severity Score as well as construct outcome measures and comorbidities assessment in fibromyalgia patients. Methods. The PROMs-FM was conceptualized based on frameworks used by the WHO Quality of Life tool and the PROMIS. Initially, cognitive interviews were conducted to identify item pool of questions. Item selection and reduction were achieved based on patients as well as an interdisciplinary group of specialists. Rasch and internal consistency reliability analyses were implemented. The questionnaire included the modified ACR criteria main items (Symptom Severity Score and Widespread Pain Index), in addition to assessment of functional disability, quality of life (QoL), review of the systems, and comorbidities. Every patient completed HAQ and EQ-5D questionnaires. Results. A total of 146 fibromyalgia patients completed the questionnaire. The PROMs-FM questionnaire was reliable as demonstrated by a high standardized alpha (0.886–0.982). Content construct assessment of the functional disability and QoL revealed significant correlation (p < 0.01) with both HAQ and EQ-5D. Changes in functional disability and QoL showed significant (p < 0.01) variation with diseases activity status in response to therapy. There was higher prevalence of autonomic symptoms, CVS risk, sexual dysfunction, and falling. Conclusions. The developed PROMs-FM questionnaire is a reliable and valid instrument for assessment of fibromyalgia patients. A phased treatment regimen depending on the severity of FMS as well as preferences and comorbidities of the patient is the best approach to tailored patient management. PMID:27190648

  6. A Proposal of a Method to Measure and Evaluate the Effect to Apply External Support Measures for Owners by Construction Management Method, etc

    NASA Astrophysics Data System (ADS)

    Tada, Hiroshi; Miyatake, Ichiro; Mouri, Junji; Ajiki, Norihiko; Fueta, Toshiharu

    In Japan, various approaches have been taken to ensure the quality of public works or to support the procurement regime of the governmental agencies, as a means to utilize external resources, which include the procurement support service or the construction management (CM) method. Although discussions on these measures to utilize external resources (hereinafter referred to as external support measure) have been going on, as well as the follow-up surveys showing the positive effects of such measures have been conducted, the surveys only deal with the matters concerning the overall effects of the external support measure on the whole, meaning that the effect of each item of the tasks have not been addressed, and that the extent it dealt with the expectations of the client is unknown. However, the effective use of the external support measure in future cannot be achieved without knowing what was the purpose to introduce the external support measure, and what effect was expected on each task item, and what extent the expectation fulfilled. Furthermore, it is important to clarify not only the effect as compared to the client's expectation (performance), but also the public benefit of this measure (value improvement). From this point of view, there is not an established method to figure out the effect of the client's measure to utilize external resources. In view of this background, this study takes the CM method as an example of the external support measure, and proposes a method to measure and evaluate the effect by each task item, and suggests the future issues and possible responses, in the aim of contributing the promotion, improvement, and proper implementation of the external support measures in future.

  7. Additive Manufacturing Infrared Inspection

    NASA Technical Reports Server (NTRS)

    Gaddy, Darrell

    2014-01-01

    Additive manufacturing is a rapid prototyping technology that allows parts to be built in a series of thin layers from plastic, ceramics, and metallics. Metallic additive manufacturing is an emerging form of rapid prototyping that allows complex structures to be built using various metallic powders. Significant time and cost savings have also been observed using the metallic additive manufacturing compared with traditional techniques. Development of the metallic additive manufacturing technology has advanced significantly over the last decade, although many of the techniques to inspect parts made from these processes have not advanced significantly or have limitations. Several external geometry inspection techniques exist such as Coordinate Measurement Machines (CMM), Laser Scanners, Structured Light Scanning Systems, or even traditional calipers and gages. All of the aforementioned techniques are limited to external geometry and contours or must use a contact probe to inspect limited internal dimensions. This presentation will document the development of a process for real-time dimensional inspection technique and digital quality record of the additive manufacturing process using Infrared camera imaging and processing techniques.

  8. Integration of Quantitative Positron Emission Tomography Absolute Myocardial Blood Flow Measurements in the Clinical Management of Coronary Artery Disease.

    PubMed

    Gewirtz, Henry; Dilsizian, Vasken

    2016-05-31

    In the >40 years since planar myocardial imaging with(43)K-potassium was introduced into clinical research and management of patients with coronary artery disease (CAD), diagnosis and treatment have undergone profound scientific and technological changes. One such innovation is the current state-of-the-art hardware and software for positron emission tomography myocardial perfusion imaging, which has advanced it from a strictly research-oriented modality to a clinically valuable tool. This review traces the evolving role of quantitative positron emission tomography measurements of myocardial blood flow in the evaluation and management of patients with CAD. It presents methodology, currently or soon to be available, that offers a paradigm shift in CAD management. Heretofore, radionuclide myocardial perfusion imaging has been primarily qualitative or at best semiquantitative in nature, assessing regional perfusion in relative terms. Thus, unlike so many facets of modern cardiovascular practice and CAD management, which depend, for example, on absolute values of key parameters such as arterial and left ventricular pressures, serum lipoprotein, and other biomarker levels, the absolute levels of rest and maximal myocardial blood flow have yet to be incorporated into routine clinical practice even in most positron emission tomography centers where the potential to do so exists. Accordingly, this review focuses on potential value added for improving clinical CAD practice by measuring the absolute level of rest and maximal myocardial blood flow. Physiological principles and imaging fundamentals necessary to understand how positron emission tomography makes robust, quantitative measurements of myocardial blood flow possible are highlighted.

  9. Integration of Quantitative Positron Emission Tomography Absolute Myocardial Blood Flow Measurements in the Clinical Management of Coronary Artery Disease.

    PubMed

    Gewirtz, Henry; Dilsizian, Vasken

    2016-05-31

    In the >40 years since planar myocardial imaging with(43)K-potassium was introduced into clinical research and management of patients with coronary artery disease (CAD), diagnosis and treatment have undergone profound scientific and technological changes. One such innovation is the current state-of-the-art hardware and software for positron emission tomography myocardial perfusion imaging, which has advanced it from a strictly research-oriented modality to a clinically valuable tool. This review traces the evolving role of quantitative positron emission tomography measurements of myocardial blood flow in the evaluation and management of patients with CAD. It presents methodology, currently or soon to be available, that offers a paradigm shift in CAD management. Heretofore, radionuclide myocardial perfusion imaging has been primarily qualitative or at best semiquantitative in nature, assessing regional perfusion in relative terms. Thus, unlike so many facets of modern cardiovascular practice and CAD management, which depend, for example, on absolute values of key parameters such as arterial and left ventricular pressures, serum lipoprotein, and other biomarker levels, the absolute levels of rest and maximal myocardial blood flow have yet to be incorporated into routine clinical practice even in most positron emission tomography centers where the potential to do so exists. Accordingly, this review focuses on potential value added for improving clinical CAD practice by measuring the absolute level of rest and maximal myocardial blood flow. Physiological principles and imaging fundamentals necessary to understand how positron emission tomography makes robust, quantitative measurements of myocardial blood flow possible are highlighted. PMID:27245647

  10. Highlights of total quality management in the Department of Defense: Lessons learned, quality measurements, and innovative practices

    NASA Astrophysics Data System (ADS)

    Applegate, Carolyn L.

    1991-09-01

    This thesis aids in understanding the implementation of Total Quality Management (TQM) through both quantitative and qualitative analyses. Interviews were conducted with top executives from ten organizations within the Department of Defense (DOD). Survey questionnaires on perceptions of quality practices were administered to a sample of 102 representing members of the executive steering committees at the same organizations. Research identifies lessons learned by top executives during TQM implementation, discusses measures of organization-wide quality management, specifies evaluation mechanisms to discern strategic issues vital to a quality focus, and describes the TQM implementation plan. Research also identifies innovative practices such as self-managing work teams, learning centers and productivity gain sharing, which may benefit the top executive during his/her own TQM implementation. Conclusions and recommendations concern maturity of TQM implementations in the DOD, performance appraisal systems and quality assessment tools.

  11. Soil erosion measurements by means of experimental plots to determine best land management strategies in vineyards and olive orchards

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; Keesstra, Saskia; Jordan, Antonio; Brevik, Erik; Nova, Agata; Prosdocimi, Massimo; Azorín-Molina, César; Yazdanpanah, Najme; Mahmoodabadi, Majid; Pereira, Paulo; Burguet, María

    2016-04-01

    In order to design sustainable land management there is a need to have accurate information on the impact this land management strategies have on water and sediment dynamics. This is especially important when a proper management is designed to reduce the soil losses due to the complex interaction of mechanisms that interact within the soil erosion process. Soil erosion is an non-linear process, both spatially and temporally, and as a consequence of that only well-monitored and accurate measurements can give insights in the processes and how these processes can be influenced by management to reduce soil losses (Cerdà, 2007; Ligonja and Shrestha, 2015; Nanko et al., 2015; Seutloali and Beckedahl, 2015). This is necessary at different scales: pedon, slope, and watershed because the governing processes differ at different scale (Keesstra, 2007; Jordán and Martínez Zavala, 2008; Borrelli et al., 2015). Soil erosion plots can give information about the temporal and spatial variability of soil losses. We present here a strategy developed by the Soil Erosion and Degradation Research Group from the University of Valencia to assess the soil erosion rates in Eastern Spain. In 2002 the Soil Erosion Experimental Station in El Teularet-Sierra de Enguera was installed, to assess soil losses in rainfed agriculture orchards, and 73 plots of 1, 2, 4, 16 and 48 m2 were installed. In 2005 6 plots of 300 m2 were installed in the nearby Montesa soil erosion station to assess soil losses in citrus orchards. In 2011 16 plots of 2 m2 where installed in Les Alcusses to determine soil losses in olive orchards, and in 2015 8 plots in Celler del Roure vineyard to assess the impact of land management in vineyards and 8 plots in the El Teularet to study the impact of straw mulch on soil erosion rates. All erosion stations are located in several kilometres distance from each other. This research which we developed since 2002 is complementary to previous research where we used rainfall

  12. Measurement of worker perceptions of trust and safety climate in managers and supervisors at commercial grain elevators.

    PubMed

    Mosher, G A; Keren, N; Freeman, S A; Hurburgh, C R

    2013-04-01

    The safety climate of an agricultural workplace may be affected by several things, including the level of trust that workers have in their work group supervisor and organizational management. Safety climate has been used by previous safety researchers as a measure of worker perceptions of the relative importance of safety as compared with other operational goals. Trust has been linked to several positive safety outcomes, particularly in hazardous work environments, but has not been examined relative to safety climate in the perennially hazardous work environment of a commercial grain elevator. In this study, 177 workers at three Midwest grain elevator companies completed online surveys measuring their perceptions of trust and safety at two administrative levels: organizational management and work group supervisors. Positive and significant relationships were noted between trust and safety climate perceptions for organizational managers and for work group supervisors. Results from this research suggest that worker trust in organizational management and work group supervisors has a positive influence on the employees' perceptions of safety climate at the organizational and work group levels in an agricultural workplace.

  13. Measurement of worker perceptions of trust and safety climate in managers and supervisors at commercial grain elevators.

    PubMed

    Mosher, G A; Keren, N; Freeman, S A; Hurburgh, C R

    2013-04-01

    The safety climate of an agricultural workplace may be affected by several things, including the level of trust that workers have in their work group supervisor and organizational management. Safety climate has been used by previous safety researchers as a measure of worker perceptions of the relative importance of safety as compared with other operational goals. Trust has been linked to several positive safety outcomes, particularly in hazardous work environments, but has not been examined relative to safety climate in the perennially hazardous work environment of a commercial grain elevator. In this study, 177 workers at three Midwest grain elevator companies completed online surveys measuring their perceptions of trust and safety at two administrative levels: organizational management and work group supervisors. Positive and significant relationships were noted between trust and safety climate perceptions for organizational managers and for work group supervisors. Results from this research suggest that worker trust in organizational management and work group supervisors has a positive influence on the employees' perceptions of safety climate at the organizational and work group levels in an agricultural workplace. PMID:23923732

  14. Customer relationship management in the contract pharmaceutical industry: an exploratory study for measuring success.

    PubMed

    Kros, John F; Nadler, Scott; Molis, Justin

    2007-01-01

    Managing customer relationships is a very important issue in business-to-business markets. This research investigates the growing number of available resources defining Customer Relationship Management (CRM) efforts, and how they are being applied within the Contract Pharmaceutical Manufacturing industry. Exploratory study results using face-to-face and telephone questionnaires based on four criteria for rating a company's CRM efforts are presented. Data was collected from large Contract Pharmaceutical Manufacturing companies in the US market. The results and conclusions are discussed relating how the Contract Pharmaceutical Manufacturing industry is implementing CRM including some potential steps to take when considering a CRM initiative. PMID:18048307

  15. Measuring, managing, and improving quality in the end-stage renal disease treatment setting: peritoneal dialysis.

    PubMed

    Nissenson, A R

    1994-08-01

    Peritoneal dialysis is now performed as an end-stage renal disease modality in nearly 70,000 patients worldwide. The use of this modality varies widely from less than 5% of all end-stage renal disease patients in Japan to over 95% of patients in Mexico. In addition to medical and psychosocial factors, modality selection involves many other factors, including financial reimbursement, educational deficiencies, resource availability, social mores, and cultural habits. Survival on chronic peritoneal dialysis is similar to that on hemodialysis, although older diabetic patients on peritoneal dialysis may have a higher mortality rate. Hospitalizations and transfer off modality are more common in patients on chronic peritoneal dialysis compared with patients on hemodialysis. The important factors contributing to outcome in patients on chronic peritoneal dialysis are unknown. Results of the Baxter Best-Demonstrated Practice Program suggest that process of care has a strong impact on outcome, at least in retention of patients on chronic peritoneal dialysis. Quality of life is another outcome that has been poorly assessed in chronic peritoneal dialysis patients. Available studies suffer from a lack of standardization of instruments used, no control groups, no random patient allocation to modalities, and short-term, small population groups. When chronic peritoneal dialysis and hemodialysis are compared, subjective quality of life is generally higher with chronic peritoneal dialysis. For objective quality of life, the balance of studies favor hemodialysis. It is clear that there is a dearth of information available on many aspects of delivery of chronic peritoneal dialysis. Future research should target patient factors that are important in morbidity and mortality with chronic peritoneal dialysis, facility factors ("process of care") that are important in morbidity and mortality with chronic peritoneal dialysis, quality of life in chronic peritoneal dialysis patients, and how

  16. Measuring the economic value of alternative clam fishing management practices in the Venice Lagoon: results from a conjoint valuation application

    NASA Astrophysics Data System (ADS)

    Nunes, Paulo A. L. D.; Rossetto, Luca; de Blaeij, Arianne

    2004-11-01

    This article focuses on the economic valuation of alternative clam management practices in the Venice Lagoon. The proposed valuation method is characterized by the design of a survey questionnaire applied to the fishermen population. In each questionnaire, two fishing alternatives are described. The respondent is asked to choose one of them. This valuation method, referred in the article as conjoint valuation, gives sufficient flexibility to set, alter, and combine the valuation of different clam management practices. Furthermore, this approach presents an important advantage to the well-known contingent valuation method since it makes the monetary valuation of each management attribute possible. Estimation results show that all three attributes used in the questionnaire to describe and value different clam management practices—price of the annual permit and fishing technological system—are statistically robust, indicating that fishermen bear a utility change whenever these attributes change. In particular, fishermen's willingness to pay for a larger clam fishing area ranges between 568 and 811 € per year. In addition, an individual's willingness to pay for a fishing practice exclusively based on the vibrant rake system ranges between 1005 and 2456 €. Finally, the adoption of a clam fish management practice in the Venice Lagoon that is exclusively based on the use of manual rakes, which is associated with the lowest damage to the lagoon ecosystem, will represent a welfare loss of 5904 € per fisherman per year. Combining such a value estimate with the total number of fishermen currently operating in the Lagoon of Venice, the welfare loss associated with the adoption of this type of clam management policy amounts to 11.8 € million per year. This figure can be regarded as an upper bound to the cost of implementation of a clam fishing system anchored in the use of manual, ecosystem friendly rakes.

  17. Measurements of fiducial cross-sections for tt¯ production with one or two additional b-jets in pp collisions at √s = 8 TeV using the ATLAS detector

    DOE PAGES

    Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Aben, R.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Abreu, R.; et al

    2016-01-07

    Fiducial cross-sections for tt¯ production with one or two additional b -jets are reported, using an integrated luminosity of 20.3 fb–1 of proton–proton collisions at a centre-of-mass energy of 8 TeV at the Large Hadron Collider, collected with the ATLAS detector. The cross-section times branching ratio for tt¯ events with at least one additional b-jet is measured to be 950 ± 70 (stat.) +240-190 (syst.) fb in the lepton-plus-jets channel and 50 ± 10 (stat.) +15-10 (syst.) fb in the eμ channel. The cross-section times branching ratio for events with at least two additional b -jets is measured to bemore » 19.3 ± 3.5 (stat.) ± 5.7 (syst.) fb in the dilepton channel ( eμ , μμ , and ee ) using a method based on tight selection criteria, and 13.5 ± 3.3 (stat.) ± 3.6 (syst.) fb using a looser selection that allows the background normalisation to be extracted from data. The latter method also measures a value of 1.30 ± 0.33 (stat.) ± 0.28 (syst.)% for the ratio of tt¯ production with two additional b-jets to tt¯ production with any two additional jets. As a result, all measurements are in good agreement with recent theory predictions.« less

  18. A review of instruments to measure interprofessional collaboration for chronic disease management for community-living older adults.

    PubMed

    Bookey-Bassett, Sue; Markle-Reid, Maureen; McKey, Colleen; Akhtar-Danesh, Noori

    2016-01-01

    It is acknowledged internationally that chronic disease management (CDM) for community-living older adults (CLOA) is an increasingly complex process. CDM for older adults, who are often living with multiple chronic conditions, requires coordination of various health and social services. Coordination is enabled through interprofessional collaboration (IPC) among individual providers, community organizations, and health sectors. Measuring IPC is complicated given there are multiple conceptualisations and measures of IPC. A literature review of several healthcare, psychological, and social science electronic databases was conducted to locate instruments that measure IPC at the team level and have published evidence of their reliability and validity. Five instruments met the criteria and were critically reviewed to determine their strengths and limitations as they relate to CDM for CLOA. A comparison of the characteristics, psychometric properties, and overall concordance of each instrument with salient attributes of IPC found the Collaborative Practice Assessment Tool to be the most appropriate instrument for measuring IPC for CDM in CLOA.

  19. A Measurement Management Technology for Improving Energy Efficiency in Data Centers and Telecommunication Facilities

    SciTech Connect

    Hendrik Hamann, Levente Klein

    2012-06-28

    Data center (DC) electricity use is increasing at an annual rate of over 20% and presents a concern for the Information Technology (IT) industry, governments, and the society. A large fraction of the energy use is consumed by the compressor cooling to maintain the recommended operating conditions for IT equipment. The most common way to improve the DC efficiency is achieved by optimally provisioning the cooling power to match the global heat dissipation in the DC. However, at a more granular level, the large range of heat densities of today's IT equipment makes the task of provisioning cooling power optimized to the level of individual computer room air conditioning (CRAC) units much more challenging. Distributed sensing within a DC enables the development of new strategies to improve energy efficiency, such as hot spot elimination through targeted cooling, matching power consumption at rack level with workload schedule, and minimizing power losses. The scope of Measurement and Management Technologies (MMT) is to develop a software tool and the underlying sensing technology to provide critical decision support and control for DC and telecommunication facilities (TF) operations. A key aspect of MMT technology is integration of modeling tools to understand how changes in one operational parameter affect the overall DC response. It is demonstrated that reduced ordered models for DC can generate, in less than 2 seconds computational time, a three dimensional thermal model in a 50 kft{sup 2} DC. This rapid modeling enables real time visualization of the DC conditions and enables 'what if' scenarios simulations to characterize response to 'disturbances'. One such example is thermal zone modeling that matches the cooling power to the heat generated at a local level by identifying DC zones cooled by a specific CRAC. Turning off a CRAC unit can be simulated to understand how the other CRAC utilization changes and how server temperature responds. Several new sensing

  20. Measuring the job performance of district health managers in Latin America.

    PubMed

    Díaz-Monsalve, S J

    2003-04-01

    In resource-poor countries, district health managers (DHM) have gained importance as health systems have become decentralized. Although the roles and key functions of DHM have been described in the literature, there appears to have been no analysis of what they are really doing. In this context, the knowledge and job performance of 218 DHM from nine Latin American countries were investigated. The study was based on 12 performance indicators, two self-administered questionnaires (which included internal consistency tests), formal and informal, check interviews in the work place, and direct observations of the DHM. The DHM investigated were found to be particularly weak in systems management (community involvement and intersectoral co-operation), monitoring activities and the systematic organization of meetings. They were rarely involved in the identification of priority health problems or of high-risk groups, and failed to use health-service indicators sufficiently for the analysis of the district health system. The managers were stronger in relation to the organization of technical meetings and the development and implementation of local health plans. Factors associated with good management performance were a favourable organizational structure (including written job descriptions and support from the authorities), 'decision power' (i.e. the ability to select and appoint new staff ) and a good knowledge of the local situation. In Latin America, at least, DHM need to be better prepared, supervised and supported. PMID:12803861

  1. Managing What We Can Measure: Quantifying the Susceptibility of Automated Scoring Systems to Gaming Behavior

    ERIC Educational Resources Information Center

    Higgins, Derrick; Heilman, Michael

    2014-01-01

    As methods for automated scoring of constructed-response items become more widely adopted in state assessments, and are used in more consequential operational configurations, it is critical that their susceptibility to gaming behavior be investigated and managed. This article provides a review of research relevant to how construct-irrelevant…

  2. Measuring Malaysia School Resource Centers' Standards through iQ-PSS: An Online Management Information System

    ERIC Educational Resources Information Center

    Zainudin, Fadzliaton; Ismail, Kamarulzaman

    2010-01-01

    The Ministry of Education has come up with an innovative way to monitor the progress of 9,843 School Resource Centers (SRCs) using an online management information system called iQ-PSS (Quality Index of SRC). This paper aims to describe the data collection method and analyze the current state of SRCs in Malaysia and explain how the results can be…

  3. 75 FR 52921 - Fisheries in the Western Pacific; Hawaii Bottomfish and Seamount Groundfish; Management Measures...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... INFORMATION CONTACT: Jarad Makaiau, NMFS PIR Sustainable Fisheries, 808-944-2108. SUPPLEMENTARY INFORMATION: This document is also available at www.gpoaccess.gov/fr . Fishing for pelagic armorhead is managed... amendment is currently undergoing Secretarial review (75 FR 51237, August 19, 2010). The Council...

  4. Integrating Six Sigma with total quality management: a case example for measuring medication errors.

    PubMed

    Revere, Lee; Black, Ken

    2003-01-01

    Six Sigma is a new management philosophy that seeks a nonexistent error rate. It is ripe for healthcare because many healthcare processes require a near-zero tolerance for mistakes. For most organizations, establishing a Six Sigma program requires significant resources and produces considerable stress. However, in healthcare, management can piggyback Six Sigma onto current total quality management (TQM) efforts so that minimal disruption occurs in the organization. Six Sigma is an extension of the Failure Mode and Effects Analysis that is required by JCAHO; it can easily be integrated into existing quality management efforts. Integrating Six Sigma into the existing TQM program facilitates process improvement through detailed data analysis. A drilled-down approach to root-cause analysis greatly enhances the existing TQM approach. Using the Six Sigma metrics, internal project comparisons facilitate resource allocation while external project comparisons allow for benchmarking. Thus, the application of Six Sigma makes TQM efforts more successful. This article presents a framework for including Six Sigma in an organization's TQM plan while providing a concrete example using medication errors. Using the process defined in this article, healthcare executives can integrate Six Sigma into all of their TQM projects.

  5. Measuring the job performance of district health managers in Latin America.

    PubMed

    Díaz-Monsalve, S J

    2003-04-01

    In resource-poor countries, district health managers (DHM) have gained importance as health systems have become decentralized. Although the roles and key functions of DHM have been described in the literature, there appears to have been no analysis of what they are really doing. In this context, the knowledge and job performance of 218 DHM from nine Latin American countries were investigated. The study was based on 12 performance indicators, two self-administered questionnaires (which included internal consistency tests), formal and informal, check interviews in the work place, and direct observations of the DHM. The DHM investigated were found to be particularly weak in systems management (community involvement and intersectoral co-operation), monitoring activities and the systematic organization of meetings. They were rarely involved in the identification of priority health problems or of high-risk groups, and failed to use health-service indicators sufficiently for the analysis of the district health system. The managers were stronger in relation to the organization of technical meetings and the development and implementation of local health plans. Factors associated with good management performance were a favourable organizational structure (including written job descriptions and support from the authorities), 'decision power' (i.e. the ability to select and appoint new staff ) and a good knowledge of the local situation. In Latin America, at least, DHM need to be better prepared, supervised and supported.

  6. What can management theories offer evidence-based practice? A comparative analysis of measurement tools for organisational context

    PubMed Central

    French, Beverley; Thomas, Lois H; Baker, Paula; Burton, Christopher R; Pennington, Lindsay; Roddam, Hazel

    2009-01-01

    Background Given the current emphasis on networks as vehicles for innovation and change in health service delivery, the ability to conceptualise and measure organisational enablers for the social construction of knowledge merits attention. This study aimed to develop a composite tool to measure the organisational context for evidence-based practice (EBP) in healthcare. Methods A structured search of the major healthcare and management databases for measurement tools from four domains: research utilisation (RU), research activity (RA), knowledge management (KM), and organisational learning (OL). Included studies were reports of the development or use of measurement tools that included organisational factors. Tools were appraised for face and content validity, plus development and testing methods. Measurement tool items were extracted, merged across the four domains, and categorised within a constructed framework describing the absorptive and receptive capacities of organisations. Results Thirty measurement tools were identified and appraised. Eighteen tools from the four domains were selected for item extraction and analysis. The constructed framework consists of seven categories relating to three core organisational attributes of vision, leadership, and a learning culture, and four stages of knowledge need, acquisition of new knowledge, knowledge sharing, and knowledge use. Measurement tools from RA or RU domains had more items relating to the categories of leadership, and acquisition of new knowledge; while tools from KM or learning organisation domains had more items relating to vision, learning culture, knowledge need, and knowledge sharing. There was equal emphasis on knowledge use in the different domains. Conclusion If the translation of evidence into knowledge is viewed as socially mediated, tools to measure the organisational context of EBP in healthcare could be enhanced by consideration of related concepts from the organisational and management sciences

  7. A framework for operationalization of strategic plans and metrics for corporate performance measurement in transportation asset management

    NASA Astrophysics Data System (ADS)

    Mteri, Hassan H.

    This thesis investigated the business processes required to translate corporate-level strategic plans into tactical and operational plans in the context of transportation asset management. The study also developed a framework for effective performance measure for departments of transportation. The thesis was based on a case study of transportation agencies in the U.S.A. and Canada. The scope is therefore limited or more directly applicable to transportation assets such as pavement, bridges and culverts. The goal was to address the problem of translating or managing strategic plans, especially in the context of the public sector responsible for operating transportation infrastructure. It was observed that many agencies have been successful in formulating good strategic plans but they have performed relatively poorly in translating such corporate-level strategic plans into operational activities. A questionnaire survey was designed and targeted about 30 state agencies that are currently active in transportation asset management. Twenty one (21) transportation agencies in the USA and Canada responded to the questionnaire. The analysis of the questionnaire data showed that there is a lack of a standard approach to managing corporate strategic plans in transportation agencies. The results also indicated that most transportation agencies operate in three organizational levels but there was no systematic approach of translating goal and objectives from high level to lower levels. Approaches in performance measurement were found to vary from agency to agency. A number of limitations were identified in the existing practice on performance measurements. Key weaknesses include the large number of measures in use (as many as 25 or more), and the disconnection between the measures used and the corporate goals and objectives. Lessons from the private sector were thoroughly reviewed in order to build the groundwork for adapting existing tools to the public sector. The existing

  8. Decree of the State Family Planning Commission of the People's Republic of China (No. 1, December 26, 1991). Measures for the management of family planning of the floating population.

    PubMed

    1992-02-01

    Measures for managing family planning within the floating populations of China are presented in 23 articles. These measures have been created with the intent of strengthening family planning management toward the control of population growth, and apply to fertile Chinese citizens in China who presently reside outside of their registered places of habitual residence. Local governments will take principal roles in implementing and managing family planning for these floating populations, while the state Family Planning commission will oversee procedure at the national level. While local governments will coordinate management efforts, they will also enjoy the collaboration of the national departments of pubic security, industrial and commercial administration, labor, public health, communications, construction, and others. Floating population birth permits are subject to approval by local administrations of habitual residence. Additional functions and responsibilities of local administrations are described. Additionally floaters are required to submit certifications of contraception practice to local administrations of present residence prior to seeking temporary residence, work, or business permits. Employers of such residents are then responsible for managing employee contraception. Closing articles discuss the granting of awards, family planning statistics, birth control expenses, and violations.

  9. 40 CFR 412.37 - Additional measures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... water diversion devices, runoff diversion structures, and devices channelling contaminated storm water to the wastewater and manure storage and containment structure; (ii) Daily inspection of water lines, including drinking water or cooling water lines; (iii) Weekly inspections of the manure, litter, and...

  10. 40 CFR 412.37 - Additional measures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... water diversion devices, runoff diversion structures, and devices channelling contaminated storm water to the wastewater and manure storage and containment structure; (ii) Daily inspection of water lines, including drinking water or cooling water lines; (iii) Weekly inspections of the manure, litter, and...

  11. 40 CFR 412.37 - Additional measures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... water diversion devices, runoff diversion structures, and devices channelling contaminated storm water to the wastewater and manure storage and containment structure; (ii) Daily inspection of water lines, including drinking water or cooling water lines; (iii) Weekly inspections of the manure, litter, and...

  12. 40 CFR 412.37 - Additional measures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... water diversion devices, runoff diversion structures, and devices channelling contaminated storm water to the wastewater and manure storage and containment structure; (ii) Daily inspection of water lines, including drinking water or cooling water lines; (iii) Weekly inspections of the manure, litter, and...

  13. 40 CFR 412.37 - Additional measures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... from the date they are created a complete copy of the information required by 40 CFR 122.21(i)(1) and 40 CFR 122.42(e)(1)(ix) and the records specified in paragraphs (b)(1) through (b)(6) of this section... the information required by § 412.4 and 40 CFR 122.42(e)(1)(ix) and the records specified...

  14. Population management, systems-based practice, and planned chronic illness care: integrating disease management competencies into primary care to improve composite diabetes quality measures.

    PubMed

    Kimura, Joe; DaSilva, Karen; Marshall, Richard

    2008-02-01

    The increasing prevalence of chronic illnesses in the United States requires a fundamental redesign of the primary care delivery system's structure and processes in order to meet the changing needs and expectations of patients. Population management, systems-based practice, and planned chronic illness care are 3 potential processes that can be integrated into primary care and are compatible with the Chronic Care Model. In 2003, Harvard Vanguard Medical Associates, a multispecialty ambulatory physician group practice based in Boston, Massachusetts, began implementing all 3 processes across its primary care practices. From 2004 to 2006, the overall diabetes composite quality measures improved from 51% to 58% for screening (HgA1c x 2, low-density lipoprotein, blood pressure in 12 months) and from 13% to 17% for intermediate outcomes (HgA1c measures for patients with planned visits compared to those who had no planned visits. This study illustrates how 1 delivery system integrated these disease management functions into the front lines of primary care and the positive impact of those changes on overall diabetes quality of care.

  15. Gasoline additives, emissions, and performance

    SciTech Connect

    1995-12-31

    The papers included in this publication deal with the influence of fuel, additive, and hardware changes on a variety of vehicle performance characteristics. Advanced techniques for measuring these performance parameters are also described. Contents include: Fleet test evaluation of gasoline additives for intake valve and combustion chamber deposit clean up; A technique for evaluating octane requirement additives in modern engines on dynamometer test stands; A fleet test of two additive technologies comparing their effects on tailpipe emissions; Investigation into the vehicle exhaust emissions of high percentage ethanol blends; Variability in hydrocarbon speciation measurements at low emission (ULEV) levels; and more.

  16. Evaluation of management measures of software development. Volume 1: Analysis summary

    NASA Technical Reports Server (NTRS)

    Page, J.; Card, D.; Mcgarry, F.

    1982-01-01

    The conceptual model, the data classification scheme, and the analytic procedures are explained. The analytic results are summarized and specific software measures for collection and monitoring are recommended.

  17. Soil Emissions of N2O and NO in Agricultural Production Systems in the Upper Midwest U.S.: Management Controls and Measurement Issues (Invited)

    NASA Astrophysics Data System (ADS)

    Venterea, R. T.; Baker, J. M.

    2009-12-01

    Cropped fields in the upper Midwest have the potential to emit relatively large quantities of N2O and NO resulting from soil transformation of N fertilizers applied to crops such as corn and potatoes. The mitigation of N2O emissions may be an effective strategy for offsetting greenhouse gas emissions. While the rate of N fertilizer application exerts some control over N trace gas emission rates, a variety of other management practices and environmental factors interact to regulate these emissions. Observation-based studies are essential for improving models, developing accurate inventories, and documenting offsets. Since 2003, we have been examining the effects of management factors including: tillage, crop rotation, irrigation, and fertilizer chemical form and application method on N2O and NO emissions from corn and potato production systems using chamber-based measurement techniques. A summary of our findings will be presented, including: Application of anhydrous ammonia resulted in twice the N2O emissions compared to urea fertilizer, and twice the NO emissions compared to liquid urea ammonium nitrate (UAN) fertilizer. Growing corn continuously compared to in rotation with soybeans did not alter the amount of N2O emitted during the corn growing season. Reduced tillage (RT), often promoted as a means of reducing carbon losses to the atmosphere, also altered soil N2O emissions. However, the impact of RT on N2O emissions was found to vary, in both magnitude and direction, as a function of N fertilizer management. In addition to these studies, our efforts to overcome some of the inherent limitations of chamber-based flux measurement techniques will be discussed.

  18. The role of metrics and measurements in a software intensive total quality management environment

    NASA Technical Reports Server (NTRS)

    Daniels, Charles B.

    1992-01-01

    Paramax Space Systems began its mission as a member of the Rockwell Space Operations Company (RSOC) team which was the successful bidder on a massive operations consolidation contract for the Mission Operations Directorate (MOD) at JSC. The contract awarded to the team was the Space Transportation System Operations Contract (STSOC). Our initial challenge was to accept responsibility for a very large, highly complex and fragmented collection of software from eleven different contractors and transform it into a coherent, operational baseline. Concurrently, we had to integrate a diverse group of people from eleven different companies into a single, cohesive team. Paramax executives recognized the absolute necessity to develop a business culture based on the concept of employee involvement to execute and improve the complex process of our new environment. Our executives clearly understood that management needed to set the example and lead the way to quality improvement. The total quality management policy and the metrics used in this endeavor are presented.

  19. Soil erosion measurements by means of experimental plots to determine best land management strategies in vineyards and olive orchards

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; Keesstra, Saskia; Jordan, Antonio; Brevik, Erik; Nova, Agata; Prosdocimi, Massimo; Azorín-Molina, César; Yazdanpanah, Najme; Mahmoodabadi, Majid; Pereira, Paulo; Burguet, María

    2016-04-01

    In order to design sustainable land management there is a need to have accurate information on the impact this land management strategies have on water and sediment dynamics. This is especially important when a proper management is designed to reduce the soil losses due to the complex interaction of mechanisms that interact within the soil erosion process. Soil erosion is an non-linear process, both spatially and temporally, and as a consequence of that only well-monitored and accurate measurements can give insights in the processes and how these processes can be influenced by management to reduce soil losses (Cerdà, 2007; Ligonja and Shrestha, 2015; Nanko et al., 2015; Seutloali and Beckedahl, 2015). This is necessary at different scales: pedon, slope, and watershed because the governing processes differ at different scale (Keesstra, 2007; Jordán and Martínez Zavala, 2008; Borrelli et al., 2015). Soil erosion plots can give information about the temporal and spatial variability of soil losses. We present here a strategy developed by the Soil Erosion and Degradation Research Group from the University of Valencia to assess the soil erosion rates in Eastern Spain. In 2002 the Soil Erosion Experimental Station in El Teularet-Sierra de Enguera was installed, to assess soil losses in rainfed agriculture orchards, and 73 plots of 1, 2, 4, 16 and 48 m2 were installed. In 2005 6 plots of 300 m2 were installed in the nearby Montesa soil erosion station to assess soil losses in citrus orchards. In 2011 16 plots of 2 m2 where installed in Les Alcusses to determine soil losses in olive orchards, and in 2015 8 plots in Celler del Roure vineyard to assess the impact of land management in vineyards and 8 plots in the El Teularet to study the impact of straw mulch on soil erosion rates. All erosion stations are located in several kilometres distance from each other. This research which we developed since 2002 is complementary to previous research where we used rainfall

  20. Quality, Safety, Value: From Theory to Practice Management What Should We Measure?

    PubMed

    Shore, Benjamin J; Murphy, Robert F; Hogue, Grant D

    2015-01-01

    Over the past 35 years the health care community and in particular orthopaedic surgery, has undergone a transformation from retrospective case-series-based expert opinion to randomized prospective clinical trials. During this transition, orthopaedic surgeons have become very skilled in the measurement of physician-derived outcomes (radiographic angles, complications, recurrences, and mortality); however, these are not patient-centered outcomes and they are of little importance to our patients' satisfaction. Moving forward outcome measurement needs to be restructured to focus more on patient-reported outcomes. This paper outlines why outcome measurement is important, reviews outcome strategies that have been used historically, introduces a new outcome measurement tool and identifies strategies for future implementation and measurement of health care quality and value within pediatric orthopaedics.

  1. Development of a brief survey to measure nursing home residents' perceptions of pain management.

    PubMed

    Teno, Joan M; Dosa, David; Rochon, Therese; Casey, Virginia; Mor, Vincent

    2008-12-01

    Persistent severe pain in nursing home residents remains an important public health problem. One major key to quality improvement efforts is the development of tools to assist in auditing and monitoring the quality of health care delivery to these patients. A qualitative synthesis of existing pain guidelines, and input from focus groups and an expert panel, were used to develop a 10-item instrument, the Resident Assessment of Pain Management (RAPM). The psychometric properties of the RAPM were examined in a sample of 107 (82% female, average age 85) cognitively intact nursing home residents living in six Rhode Island nursing homes. Reliability and internal consistency were evaluated with test-retest and Cronbach's alpha, respectively, and validity was examined against independent assessment of pain management by research nurses. After comparing the results of RAPM with the independent pain assessment and examining a frequency distribution and factor analysis, five of the 10 items were retained. Internal reliability of the final instrument was 0.55. The rate of reported concerns ranged from 8% stating that they were not receiving enough pain medication to 43% stating that pain interfered with their sleep. The median pain problem score (i.e., the count of the number of opportunities to improve) was 1, with 23% of residents reporting three or more concerns. Overall, RAPM was moderately correlated (Spearman correlation coefficient r=0.43) with an independent expert nurse assessment of the quality of pain management. Evidence of construct validity for RAPM is based on the correlation of the pain problem score with nursing home resident satisfaction with pain management (r=0.26), reported average pain intensity (r=0.41), research nurse completion of the Minimum Data Set pain items (r=0.52), and the quality of pain documentation in the medical record (r=0.28). In conclusion, RAPM is a brief survey tool easily administered to nursing home residents that identifies

  2. Exploring the use of social network analysis to measure communication between disease programme and district managers at sub-national level in South Africa.

    PubMed

    Kawonga, Mary; Blaauw, Duane; Fonn, Sharon

    2015-06-01

    With increasing interest in maximising synergies between disease control programmes (DCP) and general health services (GHS), methods are needed to measure interactions between DCP and GHS actors. In South Africa, administrative integration reforms make GHS managers at decentralised level (district managers) responsible for the oversight of DCP operations within districts, with DCP managers (programme managers) providing specialist support. The reforms necessitate interdependence, but these actors work together ineffectively. Communication is crucial for joint working, but no research to assess communication between these actors has been done. This study explores the use of social network analysis (SNA) to measure the extent to which programme and district managers in South Africa communicate, using HIV monitoring and evaluation (M&E) as an exemplar. Data were collected from fifty one managers in two provinces during 2010-2011, to measure: a) one-on-one task-related communication - talking about the collation (verification, reporting) and use of HIV data for monitoring HIV interventions; and b) group communication through co-participating in management committees where HIV data are used for monitoring HIV interventions in districts. SNA measures were computed to describe actor centrality, network density (cohesion), and communication within and between respective manager groups. Block modelling was applied to identify management committees that connect respective manager groups. Results show HIV programme managers located at higher level communicated largely amongst themselves as a group (homophily), seldom talked to the district managers to whom they are supposed to provide specialist HIV M&E support, and rarely participated with them in management committees. This research demonstrates the utility of SNA as a tool for measuring the extent of communication between DCP and GHS actors at sub-national level. Actions are needed to bridge observed communication gaps in

  3. Heilougjiang adopts measures to strengthen land management-each square millimeter of land is utterly cherished and rationally used

    SciTech Connect

    Tan Peiquan; Liu, Y.

    1983-07-30

    This article reports on how a Chinese province with a large area of land and a small population has adopted a series of measures to strengthen land management, to stop the illegal occupying of land, and to protect land resources. Investigations of land resources and of the state of land use, as well as soil surveys, have been launched in order to determine the rights of land ownership and use. Many counties and cities have experimented with dividing farm areas into districts and comprehensive land planning, established land files, trained key personnel in land management skills, and have launched scientific land research. Illegal occupation, waste and destruction of land have risen with the increase in population and construction. Per capita cultivated acreage has declined to 4.1 mu. An effort has been made to reach the people in urban and rural areas with this message: ''Cherish every square millimeter of land utterly and use it rationally''.

  4. Problems of management of medical solid waste at primary health care centres in the Palestinian Territory and their remedial measures.

    PubMed

    Al-Khatib, I A

    2014-01-09

    This study was conducted to investigate the management aspects of medical solid waste (MSW) at primary health care centres in Nablus and Salfit governorates in the West Bank, Palestine. We interviewed 190 health care staff from primary health care centres in this area. The most frequent type of waste produced was sharps waste: only 5.3% of respondents said this was never produced. Infectious waste was the second most frequent type produced. Only 40.4% of the respondents stated that hazardous MSW was always treated. Over 80% said that non-sharps MSW was separated into its different components, but almost 20% said that sharps were not placed in special containers. We recorded a mean of 34 g of hazardous solid waste and 55 g of non-hazardous solid waste generated per outpatient per day. Staff awareness and training, separation of MSW, establishment of simple treatment facilities are the major measures suggested for improvement of the waste management practices.

  5. A wavelet based approach to measure and manage contagion at different time scales

    NASA Astrophysics Data System (ADS)

    Berger, Theo

    2015-10-01

    We decompose financial return series of US stocks into different time scales with respect to different market regimes. First, we examine dependence structure of decomposed financial return series and analyze the impact of the current financial crisis on contagion and changing interdependencies as well as upper and lower tail dependence for different time scales. Second, we demonstrate to which extent the information of different time scales can be used in the context of portfolio management. As a result, minimizing the variance of short-run noise outperforms a portfolio that minimizes the variance of the return series.

  6. What Ambulatory Care Managers Need to Know About Examination Room Utilization Measurement and Analysis.

    PubMed

    Klarich, Mark J; Rea, Ronald W; Lal, Tarun Mohan; Garcia, Angel L; Steffens, Fay L

    2016-01-01

    Demand for ambulatory care visits is projected to increase 22% between 2008 and 2025. Given this growth, ambulatory care managers need to proactively plan for efficient use of scarce resources (ie, space, equipment, and staff). One important component of ambulatory care space (the number of examination rooms) is dependent on multiple factors, including variation in demand, hours of operation, scheduling, and staff. The authors (1) outline common data collection methods, (2) highlight analysis and reporting considerations for examination room utilization, and (3) provide a strategic framework for short- and long-term decision making for facility design or renovation. PMID:27232683

  7. Browse evaluation of tall shrubs based on direct measurement of a management objective

    USGS Publications Warehouse

    Keigley, R.B.; Frisina, M.R.; Kitchen, Stanley G.; Pendleton, Rosemary L.; Monaco, Thomas A.; Vernon, Jason

    2008-01-01

    The monitoring of Geyer willow was based on the following management objective: Browsing will prevent fewer than 50 percent of Geyer willow shrubs from growing taller than 3 m . Three questions were addressed: (1) Is browsing a potential factor? (2) If so, can young plants grow taller than 3 meters? (3) If not, is browsing the dominant factor? All shrubs were intensely browsed. With a post-browsing growth rate of 5.0 cm per yr, no shrub could grow 3 m tall. Analyses of stem growth rate excluded dominant roles for climate and plant vigor. Browsing and stem age were the dominant factors that limited growth to 3 m tall.

  8. Determinants of occupational exposure to metals by gas metal arc welding and risk management measures: a biomonitoring study.

    PubMed

    Persoons, Renaud; Arnoux, Damien; Monssu, Théodora; Culié, Olivier; Roche, Gaëlle; Duffaud, Béatrice; Chalaye, Denis; Maitre, Anne

    2014-12-01

    Welding fumes contain various toxic metals including chromium (Cr), nickel (Ni) and manganese (Mn). An assessment of the risk to health of local and systemic exposure to welding fumes requires the assessment of both external and internal doses. The aims of this study were to test the relevance in small and medium sized enterprises of a biomonitoring strategy based on urine spot-samples, to characterize the factors influencing the internal doses of metals in gas metal arc welders and to recommend effective risk management measures. 137 welders were recruited and urinary levels of metals were measured by ICP-MS on post-shift samples collected at the end of the working week. Cr, Ni and Mn mean concentrations (respectively 0.43, 1.69 and 0.27 μg/g creatinine) were well below occupational health guidance values, but still higher than background levels observed in the general population, confirming the absorption of metals generated in welding fumes. Both welding parameters (nature of base metal, welding technique) and working conditions (confinement, welding and grinding durations, mechanical ventilation and welding experience) were predictive of occupational exposure. Our results confirm the interest of biomonitoring for assessing health risks and recommending risk management measures for welders. PMID:25223250

  9. Determinants of occupational exposure to metals by gas metal arc welding and risk management measures: a biomonitoring study.

    PubMed

    Persoons, Renaud; Arnoux, Damien; Monssu, Théodora; Culié, Olivier; Roche, Gaëlle; Duffaud, Béatrice; Chalaye, Denis; Maitre, Anne

    2014-12-01

    Welding fumes contain various toxic metals including chromium (Cr), nickel (Ni) and manganese (Mn). An assessment of the risk to health of local and systemic exposure to welding fumes requires the assessment of both external and internal doses. The aims of this study were to test the relevance in small and medium sized enterprises of a biomonitoring strategy based on urine spot-samples, to characterize the factors influencing the internal doses of metals in gas metal arc welders and to recommend effective risk management measures. 137 welders were recruited and urinary levels of metals were measured by ICP-MS on post-shift samples collected at the end of the working week. Cr, Ni and Mn mean concentrations (respectively 0.43, 1.69 and 0.27 μg/g creatinine) were well below occupational health guidance values, but still higher than background levels observed in the general population, confirming the absorption of metals generated in welding fumes. Both welding parameters (nature of base metal, welding technique) and working conditions (confinement, welding and grinding durations, mechanical ventilation and welding experience) were predictive of occupational exposure. Our results confirm the interest of biomonitoring for assessing health risks and recommending risk management measures for welders.

  10. Measuring participation in an evidence-based practice: illness management and recovery group attendance.

    PubMed

    McGuire, Alan B; Bonfils, Kelsey A; Kukla, Marina; Myers, Laura; Salyers, Michelle P

    2013-12-30

    Given the important role of treatment attendance as an indicator of program implementation and as a potential moderator of program effectiveness, this study sought to develop useful indicators of attendance for evidence-based practices. The current study examined consumer attendance patterns in a randomized controlled trial comparing illness management and recovery (n=60) to a problem solving control condition (n=58). Associations were examined between consumer clinical indicators, demographics, and level of recovery and indices of attendance. Attendance was poor, but comparable to rates found in many other studies. Four indicators of attendance (percent sessions attended, time enrolled, periods of attendance, and longest period of attendance) were highly inter-related and were more sensitive to baseline differences than a traditional approach of dichotomizing participants into "attenders" and "non-attenders." Older age, lower hostility, fewer psychotic symptoms, and more education were associated with higher group attendance in both treatment conditions; the client-reported illness management and recovery scale was associated with attendance in the control group. Indicators of attendance were an advancement over dichotomous classification. Strategies to increase attendance are still needed, particularly for younger consumers with greater positive symptoms.

  11. Measuring, interpreting, and responding to changes in coral reefs: A challenge for biologists, geologist, and managers

    USGS Publications Warehouse

    Rogers, Caroline S.; Miller, Jeff; Hubbard, Dennis K.; Rogers, Caroline S.; Lipps, Jere H.; Stanley, George D.

    2016-01-01

    What, exactly, is a coral reef? And how have the world’s reefs changed in the last several decades? What are the stressors undermining reef structure and function? Given the predicted effects of climate change, do reefs have a future? Is it possible to “manage” coral reefs for resilience? What can coral reef scientists contribute to improve protection and management of coral reefs? What insights can biologists and geologists provide regarding the persistence of coral reefs on a human timescale? What is reef change to a biologist… to a geologist?Clearly, there are many challenging questions. In this chapter, we present some of our thoughts on monitoring and management of coral reefs in US national parks in the Caribbean and western Atlantic based on our experience as members of monitoring teams. We reflect on the need to characterize and evaluate reefs, on how to conduct high-quality monitoring programs, and on what we can learn from biological and geological experiments and investigations. We explore the possibility that specific steps can be taken to “manage” coral reefs for greater resilience.

  12. Meaningful, measurable, and manageable approaches to evaluating healthy food financing initiatives: an overview of resources and approaches.

    PubMed

    Fleischhacker, Sheila E; Flournoy, Rebecca; Moore, Latetia V

    2013-01-01

    More than 23 million Americans have limited access to grocery stores. Healthy food financing initiatives have been emerging at local, state, and federal levels to address grocery gaps. Through public-private partnerships, retailers have been awarded funding to open or renovate a variety of food outlets. Preliminary findings have reported increased access to healthy foods, as well as improved community and economic development. As policy makers continue to consider enacting or expanding these initiatives and as all program stakeholders increasingly seek information on program impacts, this article provides guidance on using meaningful, measurable, and manageable methods to evaluate program's multifaceted outcomes.

  13. Hospital process orientation from an operations management perspective: development of a measurement tool and practical testing in three ophthalmic practices

    PubMed Central

    2013-01-01

    Background Although research interest in hospital process orientation (HPO) is growing, the development of a measurement tool to assess process orientation (PO) has not been very successful yet. To view a hospital as a series of processes organized around patients with a similar demand seems to be an attractive proposition, but it is hard to operationalize this idea in a measurement tool that can actually measure the level of PO. This research contributes to HPO from an operations management (OM) perspective by addressing the alignment, integration and coordination of activities within patient care processes. The objective of this study was to develop and practically test a new measurement tool for assessing the degree of PO within hospitals using existing tools. Methods Through a literature search we identified a number of constructs to measure PO in hospital settings. These constructs were further operationalized, using an OM perspective. Based on five dimensions of an existing questionnaire a new HPO-measurement tool was developed to measure the degree of PO within hospitals on the basis of respondents’ perception. The HPO-measurement tool was pre-tested in a non-participating hospital and discussed with experts in a focus group. The multicentre exploratory case study was conducted in the ophthalmic practices of three different types of Dutch hospitals. In total 26 employees from three disciplines participated. After filling in the questionnaire an interview was held with each participant to check the validity and the reliability of the measurement tool. Results The application of the HPO-measurement tool, analysis of the scores and interviews with the participants resulted in the possibility to identify differences of PO performance and the areas of improvement – from a PO point of view – within each hospital. The result of refinement of the items of the measurement tool after practical testing is a set of 41 items to assess the degree of PO from an OM

  14. Performance measures for evaluating public participation activities in DOE`s Office of Environmental Management

    SciTech Connect

    Carnes, S.A.; Schweitzer, M.; Peelle, E.B.; Wolfe, A.K.; Munro, J.F.

    1996-08-01

    Public participation in decision-making in the United States has become a dominant theme throughout the public sector and is increasingly used in the private sector. Recent reports by the National Research Council and the Commission on Risk Assessment and Risk Management, set up jointly by the White House and Congress, conclude that risk decisions must increasingly be structured in such a manner as to involve stakeholders meaningfully in the processes and activities leading to decisions and, perhaps, through decision implementation. Both of these reports indicate that decisions may take longer but be better if officials: (1) bring all interested and affected parties to the table at the beginning of the risk-discussion process; (2) identify relevant concerns, losses, exposures and other information the parties have; (3) address significant concerns through appropriate research; and (4) present findings in an understandable, accessible way. This report is intended to facilitate subsequent evaluations of public participation activities and programs.

  15. Configuration management and software measurement in the Ground Systems Development Environment (GSDE)

    NASA Technical Reports Server (NTRS)

    Church, Victor E.; Long, D.; Hartenstein, Ray; Perez-Davila, Alfredo

    1992-01-01

    A set of functional requirements for software configuration management (CM) and metrics reporting for Space Station Freedom ground systems software are described. This report is one of a series from a study of the interfaces among the Ground Systems Development Environment (GSDE), the development systems for the Space Station Training Facility (SSTF) and the Space Station Control Center (SSCC), and the target systems for SSCC and SSTF. The focus is on the CM of the software following delivery to NASA and on the software metrics that relate to the quality and maintainability of the delivered software. The CM and metrics requirements address specific problems that occur in large-scale software development. Mechanisms to assist in the continuing improvement of mission operations software development are described.

  16. The value of volume and growth measurements in timber sales management of the National Forests

    NASA Technical Reports Server (NTRS)

    Lietzke, K. R.

    1977-01-01

    This paper summarizes work performed in the estimation of gross social value of timber volume and growth rate information used in making regional harvest decisions in the National Forest System. A model was developed to permit parametric analysis. The problem is formulated as one of finding optimal inventory holding patterns. Public timber management differs from other inventory holding problems in that the inventory, itself, generates value over time in providing recreational, aesthetic and environmental goods. 'Nontimber' demand estimates are inferred from past Forest Service harvest and sales levels. The solution requires a description of the harvest rates which maintain the optimum inventory level. Gross benefits of the Landsat systems are estimated by comparison with Forest Service information gathering models. Gross annual benefits are estimated to be $5.9 million for the MSS system and $7.2 million for the TM system.

  17. Managing Swedish forestry's impact on mercury in fish: Defining the impact and mitigation measures.

    PubMed

    Eklöf, Karin; Lidskog, Rolf; Bishop, Kevin

    2016-02-01

    Inputs of anthropogenic mercury (Hg) to the environment have led to accumulation of Hg in terrestrial and aquatic ecosystems, contributing to fish Hg concentrations well above the European Union standards in large parts of Fennoscandia. Forestry operations have been reported to increase the concentrations and loads of Hg to surface waters by mobilizing Hg from the soil. This summary of available forestry effect studies reveals considerable variation in treatment effects on total Hg (THg) and methylmercury (MeHg) at different sites, varying from no effect up to manifold concentration increases, especially for the bioavailable MeHg fraction. Since Hg biomagnification depends on trophic structures, forestry impacts on nutrient flows will also influence the Hg in fish. From this, we conclude that recommendations for best management practices in Swedish forestry operations are appropriate from the perspective of mercury contamination. However, the complexity of defining effective policies needs to be recognized. PMID:26744051

  18. Managing Swedish forestry's impact on mercury in fish: Defining the impact and mitigation measures.

    PubMed

    Eklöf, Karin; Lidskog, Rolf; Bishop, Kevin

    2016-02-01

    Inputs of anthropogenic mercury (Hg) to the environment have led to accumulation of Hg in terrestrial and aquatic ecosystems, contributing to fish Hg concentrations well above the European Union standards in large parts of Fennoscandia. Forestry operations have been reported to increase the concentrations and loads of Hg to surface waters by mobilizing Hg from the soil. This summary of available forestry effect studies reveals considerable variation in treatment effects on total Hg (THg) and methylmercury (MeHg) at different sites, varying from no effect up to manifold concentration increases, especially for the bioavailable MeHg fraction. Since Hg biomagnification depends on trophic structures, forestry impacts on nutrient flows will also influence the Hg in fish. From this, we conclude that recommendations for best management practices in Swedish forestry operations are appropriate from the perspective of mercury contamination. However, the complexity of defining effective policies needs to be recognized.

  19. Primary Discussion on Standardized Management of Purchasing Large Equipments for Measurement Technology Institution

    NASA Astrophysics Data System (ADS)

    Hu, Chang; Hu, Juanli; Zhou, Qi; Yang, Yue

    In view of current situation and existing problem on purchasing equipment for measurement technology institution, this paper analyzes key factors that affect the standardization of equipment procurement and it proposes a set of scientific and standardized solutions for equipment procurement based on actual work.

  20. Measuring Student Success: A Systematic Statistical Analysis. Evaluation Report. Programme on Institutional Management in Higher Education.

    ERIC Educational Resources Information Center

    Bretscher, Richard

    This document summarizes a project that measures students' results by statistical analyses of examination data at the University of Linz, with special reference to the possibilities of institutionalizing the methods obtained. The survey included 609 students enrolled in business studies from 1966 to 1969. Studies at the university are pursued in…

  1. 77 FR 45273 - Atlantic Highly Migratory Species; North and South Atlantic Swordfish Quotas and Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-31

    ... Caribbean Sea and Gulf of Mexico. DATES: Effective on August 30, 2012. ADDRESSES: Copies of the supporting... a CK minimum size measurement of 25 inches. The proposed rule (77 FR 25669, May 1, 2012) and draft... FR 56929) analyzed the impacts resulting from Recommendation 06-03 for South Atlantic...

  2. Improving Library Users' Perceived Quality, Satisfaction and Loyalty: An Integrated Measurement and Management System.

    ERIC Educational Resources Information Center

    Martensen, Anne; Gronholdt, Lars

    2003-01-01

    Describes the development and application of a structural equation model, which allows librarians to qualitatively measure library users' perceived quality, satisfaction, and loyalty with a library and the degree to which elements of library services, collections and environments contribute to perceptions. Reports results of a survey of users at…

  3. Measuring Changes in Salaries and Wages in Public Schools. ERS School Management Reference Series. 1986 Edition.

    ERIC Educational Resources Information Center

    Educational Research Service, Arlington, VA.

    The Composite Indicator of Changes (CIC) in average salaries and wages paid by public school systems is a statistical measure prepared by the Educational Research Service, Inc., to gauge and compare salary changes and analyze salary trends in individual school systems, groups of school systems, and nationally. This report describes the…

  4. Measuring Changes in Salaries and Wages in Public Schools: 1988 Edition. ERS School Management Reference Series.

    ERIC Educational Resources Information Center

    Educational Research Service, Arlington, VA.

    The Educational Research Service annually reports an important statistical measure, the Composite Indicator of Changes in Average Salaries and Wages Paid by Public School Systems (CIC), which is designed to reflect overall changes in average salaries and wages paid by school systems in much the same way that the Dow Jones Average or the Standard…

  5. Measuring Changes in Salaries and Wages in Public Schools: 1987 Edition. ERS School Management Reference Series.

    ERIC Educational Resources Information Center

    Educational Research Service, Arlington, VA.

    The Composite Indicator of Changes (CIC) in average salaries and wages paid by public school systems is a statistical measure based on data collected and reported annually for 28 of 32 public employee positions that gauges and compares salary changes and analyzes salary trends in individual school systems, groups of school systems, and nationally.…

  6. Performance Measures for Evaluating Public Participation Activities in the Office of Environmental Management (DOE)

    SciTech Connect

    Carnes, S.A.

    2001-02-15

    Public participation in Office of Environmental Management (EM) activities throughout the DOE complex is a critical component of the overall success of remediation and waste management efforts. The challenges facing EM and its stakeholders over the next decade or more are daunting (Nuclear Waste News 1996). Achieving a mission composed of such challenges will require innovation, dedication, and a significant degree of good will among all stakeholders. EM's efforts to date, including obtaining and using inputs offered by EM stakeholders, have been notable. Public participation specialists have accepted and met challenges and have consistently tried to improve their performance. They have reported their experiences both formally and informally (e.g., at professional conferences and EM Public Participation Network Workshops, other internal meetings of DOE and contractor public participation specialists, and one-on-one consultations) in order to advance the state of their practice. Our research, and our field research in particular (including our interactions with many representatives of numerous stakeholder groups at nine DOE sites with diverse EM problems), have shown that it, is possible to develop coherent results even in a problem domain as complex as that of EM. We conclude that performance-based evaluations of public participation appear possible, and we have recommended an approach, based on combined and integrated multi-stakeholder views on the attributes of successful public participation and associated performance indicators, that seems workable and should be acceptable to diverse stakeholders. Of course, as an untested recommendation, our approach needs the validation that can only be achieved by application (perhaps at a few DOE sites with ongoing EM activities). Such an application would serve to refine the proposed approach in terms of its clarity, its workability, and its potential for full-scale use by EM and, potentially, other government agencies and

  7. In situ measurements of nitrate leaching implicate poor nitrogen and irrigation management on sandy soils.

    PubMed

    Gehl, R J; Schmidt, J P; Stone, L R; Schlegel, A J; Clark, G A

    2005-01-01

    Minimizing the risk of nitrate contamination along the waterways of the U.S. Great Plains is essential to continued irrigated corn production and quality water supplies. The objectives of this study were to quantify nitrate (NO(3)) leaching for irrigated sandy soils (Pratt loamy fine sand [sandy, mixed, mesic Lamellic Haplustalfs]) and to evaluate the effects of N fertilizer and irrigation management strategies on NO(3) leaching in irrigated corn. Two irrigation schedules (1.0x and 1.25x optimum) were combined with six N fertilizer treatments broadcast as NH(4)NO(3) (kg N ha(-1)): 300 and 250 applied pre-plant; 250 applied pre-plant and sidedress; 185 applied pre-plant and sidedress; 125 applied pre-plant and sidedress; and 0. Porous-cup tensiometers and solution samplers were installed in each of the four highest N treatments. Soil solution samples were collected during the 2001 and 2002 growing seasons. Maximum corn grain yield was achieved with 125 or 185 kg N ha(-1), regardless of the irrigation schedule (IS). The 1.25x IS exacerbated the amount of NO(3) leached below the 152-cm depth in the preplant N treatments, with a mean of 146 kg N ha(-1) for the 250 and 300 kg N preplant applications compared with 12 kg N ha(-1) for the same N treatments and 1.0x IS. With 185 kg N ha(-1), the 1.25x IS treatment resulted in 74 kg N ha(-1) leached compared with 10 kg N ha(-1) for the 1.0x IS. Appropriate irrigation scheduling and N fertilizer rates are essential to improving N management practices on these sandy soils.

  8. House dust mite control measures in the management of asthma: meta-analysis

    PubMed Central

    Gøtzsche, Peter C; Hammarquist, Cecilia; Burr, Michael

    1998-01-01

    Objective To determine whether patients with asthma who are sensitive to mites benefit from measures designed to reduce their exposure to house dust mite antigen in the home. Design Meta-analysis of randomised trials that investigated the effects on asthma patients of chemical or physical measures to control mites, or both, in comparison with an untreated control group. All trials in any language were eligible for inclusion. Subjects Patients with bronchial asthma as diagnosed by a doctor and sensitisation to mites as determined by skin prick testing, bronchial provocation testing, or serum assays for specific IgE antibodies. Main outcome measures Number of patients whose allergic symptoms improved, improvement in asthma symptoms, improvement in peak expiratory flow rate. Outcomes measured on different scales were combined using the standardised effect size method (the difference in effect was divided by the standard deviation of the measurements). Results 23 studies were included in the meta-analysis; 6 studies used chemical methods to reduce exposure to mites, 13 used physical methods, and 4 used a combination. Altogether, 41/113 patients exposed to treatment interventions improved compared with 38/117 in the control groups (odds ratio 1.20, 95% confidence interval 0.66 to 2.18). The standardised mean difference for improvement in asthma symptoms was −0.06 (95% confidence interval −0.54 to 0.41). For peak flow rate measured in the morning the standardised mean difference was −0.03 (−0.25 to 0.19). As measured in the original units this difference between the treatment and the control group corresponds to −3 l/min (95% confidence interval −25 l/min to 19 l/min). The results were similar in the subgroups of trials that reported successful reduction in exposure to mites or had long follow up times. Conclusion Current chemical and physical methods aimed at reducing exposure to allergens from house dust mites seem to be ineffective and cannot be

  9. A tool to measure whether business management capacity in general practice impacts on the quality of chronic illness care.

    PubMed

    Holton, Christine H; Proudfoot, Judith G; Jayasinghe, Upali W; Grimm, Jane; Bubner, Tanya K; Winstanley, Julie; Harris, Mark F; Beilby, Justin J

    2010-11-01

    Our aim was to develop a tool to identify specific features of the business and financial management of practices that facilitate better quality care for chronic illness in primary care. Domains of management were identified, resulting in the development of a structured interview tool that was administered in 97 primary care practices in Australia. Interview items were screened and subjected to factor analysis, subscales identified and the overall model fit determined. The instrument's validity was assessed against another measure of quality of care. Analysis provided a four-factor solution containing 21 items, which explained 42.5% of the variance in the total scores. The factors related to administrative processes, human resources, marketing analysis and business development. All scores increased significantly with practice size. The business development subscale and total score were higher for rural practices. There was a significant correlation between the business development subscale and quality of care. The indicators of business and financial management in the final tool appear to be useful predictors of the quality of care. The instrument may help inform policy regarding the structure of general practice and implementation of a systems approach to chronic illness care. It can provide information to practices about areas for further development.

  10. A New Class of Risk-Importance Measures to Support Reactor Aging Management and the Prioritization of Materials Degradation Research

    SciTech Connect

    Unwin, Stephen D.; Lowry, Peter P.; Toyooka, Michael Y.

    2010-06-07

    As the US fleet of light water reactors ages, the risks of operation might be expected to increase. Although probabilistic risk assessment has proven a critical resource in risk-informed regulatory decision-making, limitations in current methods and models have constrained their prospective value in reactor aging management. These limitations stem principally from the use of static component failure rate models (which do not allow the impact of component aging on failure rates to be represented) and a very limited treatment of passive components (which would be expected to have an increasingly significant risk contribution in an aging system). Yet, a PRA captures a substantial knowledge base that could be of significant value in addressing plant aging. In this paper we will describe a methodology and a new class of risk importance measures that allow the use of an existing PRA model to support the management of plant aging, the prioritization of improvements to non-destructive examination and monitoring techniques, and the establishment of research emphases in materials science. This methodology makes use of data resources generated under the USNRC Proactive Management of Materials Degradation program which addresses the anticipated effects of numerous aging degradation mechanisms on a wide variety of component types.

  11. Rare diseases knowledge management: the contribution of proximity measurements in OntoOrpha and OMIM.

    PubMed

    Aimé, X; Charlet, J; Furst, F; Kuntz, P; Trichet, F; Dhombres, F

    2012-01-01

    In this paper, we introduce an application of Proxima and define a new measure of proximity between two concepts present in an ontology. The approach is based on the three dimensions of a conceptualization: intention with relations between concepts, expression with terms denoting concepts, and extension with instances of concepts. This preliminary work, in the field of rare diseases, involved the Orphanet Ontology of Rare Diseases (OntoOrpha) and corpus of texts extracted from Online Inheritance in Man (OMIM). The proximity measurements are consistent with an appropriate representation of groups of diseases in the ontology, which are derived from the Orphanet classifications of rare diseases. Other semantic relations are explored and new perspectives in medical knowledge curation are proposed.

  12. Redundancy management of multiple KT-70 inertial measurement units applicable to the space shuttle

    NASA Technical Reports Server (NTRS)

    Cook, L. J.

    1975-01-01

    Results of an investigation of velocity failure detection and isolation for 3 inertial measuring units (IMU) and 2 inertial measuring units (IMU) configurations are presented. The failure detection and isolation algorithm performance was highly successful and most types of velocity errors were detected and isolated. The failure detection and isolation algorithm also included attitude FDI but was not evaluated because of the lack of time and low resolution in the gimbal angle synchro outputs. The shuttle KT-70 IMUs will have dual-speed resolvers and high resolution gimbal angle readouts. It was demonstrated by these tests that a single computer utilizing a serial data bus can successfully control a redundant 3-IMU system and perform FDI.

  13. Rare diseases knowledge management: the contribution of proximity measurements in OntoOrpha and OMIM.

    PubMed

    Aimé, X; Charlet, J; Furst, F; Kuntz, P; Trichet, F; Dhombres, F

    2012-01-01

    In this paper, we introduce an application of Proxima and define a new measure of proximity between two concepts present in an ontology. The approach is based on the three dimensions of a conceptualization: intention with relations between concepts, expression with terms denoting concepts, and extension with instances of concepts. This preliminary work, in the field of rare diseases, involved the Orphanet Ontology of Rare Diseases (OntoOrpha) and corpus of texts extracted from Online Inheritance in Man (OMIM). The proximity measurements are consistent with an appropriate representation of groups of diseases in the ontology, which are derived from the Orphanet classifications of rare diseases. Other semantic relations are explored and new perspectives in medical knowledge curation are proposed. PMID:22874158

  14. Electrical conductivity measurements in sewage sludge pellets: innovative techniques for environmental management.

    PubMed

    Camilla, S; Jordan, M M

    2009-09-15

    This paper presents research on the behaviour of electrical conductivity of sludge pellets resulting from the treatment of urban wastewater at the drying grounds of the El Trebal wastewater processing plant, located in the Mapocho river basin of the Metropolitana Region, Santiago, Chile. In the methodology used samples were taken that correspond to three horizons of the sewage sludge pile. The first horizon made up the upper portion of the pile (the surface), the second the central portion (mesophilous), and the third the lower one (thermophilous). Electrical conductivity measurements were taken in sewage sludge pellets under pressures on the order of 15-50 MPa with currents of 10(-15)A. Electrical conductivity measurements were also taken for different horizons, and innovative techniques and methodologies for sludge samples presented in the form of pellets are used for this purpose. Such pellets are easily reproduced with sufficient precision, and at the same time allow modifying other variables like mass, sample dimensions and compaction levels. The trends of the conductivity curves are similar for the sludge from the isolation surface horizon (H1) as well as for the mesophilous area horizon (H2). In the case of the thermophilous area horizon (H3), the electrical conductivity shows extremely high values when compared to horizons H1 and H2. This paper could be useful in establishing a general rule for taking electrical conductivity measurements in sewage sludge samples. Such a rule could bring accurate reproducible values, and be used for other types of dry wastes.

  15. Measuring and managing progress in the establishment of basic health services: the Afghanistan health sector balanced scorecard.

    PubMed

    Hansen, Peter M; Peters, David H; Niayesh, Haseebullah; Singh, Lakhwinder P; Dwivedi, Vikas; Burnham, Gilbert

    2008-01-01

    The Ministry of Public Health (MOPH) of Afghanistan has adopted the Balanced Scorecard (BSC) as a tool to measure and manage performance in delivery of a Basic Package of Health Services. Based on results from the 2004 baseline round, the MOPH identified eight of the 29 indicators on the BSC as priority areas for improvement. Like the 2004 round, the 2005 and 2006 BSCs involved a random selection of more than 600 health facilities, 1700 health workers and 5800 patient-provider interactions. The 2005 and 2006 BSCs demonstrated substantial improvements in all eight of the priority areas compared to 2004 baseline levels, with increases in median provincial scores for presence of active village health councils, availability of essential drugs, functional laboratories, provider knowledge, health worker training, use of clinical guidelines, monitoring of tuberculosis treatment, and provision of delivery care. For three of the priority indicators-drug availability, health worker training and provider knowledge-scores remained unchanged or decreased between 2005 and 2006. This highlights the need to ensure that early gains achieved in establishment of health services in Afghanistan are maintained over time. The use of a coherent and balanced monitoring framework to identify priority areas for improvement and measure performance over time reflects an objectives-based approach to management of health services that is proving to be effective in a difficult environment.

  16. Measuring and managing progress in the establishment of basic health services: the Afghanistan health sector balanced scorecard.

    PubMed

    Hansen, Peter M; Peters, David H; Niayesh, Haseebullah; Singh, Lakhwinder P; Dwivedi, Vikas; Burnham, Gilbert

    2008-01-01

    The Ministry of Public Health (MOPH) of Afghanistan has adopted the Balanced Scorecard (BSC) as a tool to measure and manage performance in delivery of a Basic Package of Health Services. Based on results from the 2004 baseline round, the MOPH identified eight of the 29 indicators on the BSC as priority areas for improvement. Like the 2004 round, the 2005 and 2006 BSCs involved a random selection of more than 600 health facilities, 1700 health workers and 5800 patient-provider interactions. The 2005 and 2006 BSCs demonstrated substantial improvements in all eight of the priority areas compared to 2004 baseline levels, with increases in median provincial scores for presence of active village health councils, availability of essential drugs, functional laboratories, provider knowledge, health worker training, use of clinical guidelines, monitoring of tuberculosis treatment, and provision of delivery care. For three of the priority indicators-drug availability, health worker training and provider knowledge-scores remained unchanged or decreased between 2005 and 2006. This highlights the need to ensure that early gains achieved in establishment of health services in Afghanistan are maintained over time. The use of a coherent and balanced monitoring framework to identify priority areas for improvement and measure performance over time reflects an objectives-based approach to management of health services that is proving to be effective in a difficult environment. PMID:18435428

  17. Cost estimation of hypertension management based on home blood pressure monitoring alone or combined office and ambulatory blood pressure measurements.

    PubMed

    Boubouchairopoulou, Nadia; Karpettas, Nikos; Athanasakis, Kostas; Kollias, Anastasios; Protogerou, Athanase D; Achimastos, Apostolos; Stergiou, George S

    2014-10-01

    This study aims at estimating the resources consumed and subsequent costs for hypertension management, using home blood pressure (BP) monitoring (HBPM) alone versus combined clinic measurements and ambulatory blood pressure monitoring (C/ABPM). One hundred sixteen untreated hypertensive subjects were randomized to use HBPM or C/ABPM for antihypertensive treatment initiation and titration. Health resources utilized within 12-months follow-up, their respective costs, and hypertension control were assessed. The total cost of the first year of hypertension management was lower in HBPM than C/ABPM arm (€1336.0 vs. €1473.5 per subject, respectively; P < .001). Laboratory tests' cost was identical in both arms. There was no difference in achieved BP control and drug expenditure (HBPM: €233.1 per subject; C/ABPM: €247.6 per subject; P = not significant), whereas the cost of BP measurements and/or visits was higher in C/ABPM arm (€393.9 vs. €516.9, per patient, respectively P < .001). The cost for subsequent years (>1) was €348.9 and €440.2 per subject, respectively for HBPM and C/ABPM arm and €2731.4 versus €3234.3 per subject, respectively (P < .001) for a 5-year projection. HBPM used alone for the first year of hypertension management presents lower cost than C/ABPM, and the same trend is observed in 5-year projection. The results on the resources consumption can be used to make cost estimates for other health-care systems.

  18. Application of in vivo measurements for the management of cyanobacteria breakthrough into drinking water treatment plants.

    PubMed

    Zamyadi, Arash; Dorner, Sarah; Ndong, Mouhamed; Ellis, Donald; Bolduc, Anouka; Bastien, Christian; Prévost, Michèle

    2014-02-01

    The increasing presence of potentially toxic cyanobacterial blooms in drinking water sources and within drinking water treatment plants (DWTPs) has been reported worldwide. The objectives of this study are to validate the application of in vivo probes for the detection and management of cyanobacteria breakthrough inside DWTPs, and to verify the possibility of treatment adjustment based on intensive real-time monitoring. In vivo phycocyanin YSI probes were used to monitor the fate of cyanobacteria in raw water, clarified water, filtered water, and chlorinated water in a full scale DWTP. Simultaneous samples were also taken for microscopic enumeration. The in vivo probe was successfully used to detect the incoming densities of high cyanobacterial cell number into the clarification process and their breakthrough into the filtered water. In vivo probes were used to trace the increase in floating cells over the clarifier, a robust sign of malfunction of the coagulation-sedimentation process. Pre-emptive treatment adjustments, based on in vivo probe monitoring, resulted in successful removal of cyanobacterial cells. The field results on validation of the probes with cyanobacterial bloom samples showed that the probe responses are highly linear and can be used to trigger alerts to take action.

  19. Classification and assessment of water bodies as adaptive structural measures for flood risk management planning.

    PubMed

    McMinn, William R; Yang, Qinli; Scholz, Miklas

    2010-09-01

    Severe rainfall events have become increasingly common in Europe. Flood defence engineering works are highly capital intensive and can be limited by land availability, leaving land and communities exposed to repeated flooding. Any adaptive drainage structure must have engineered inlets and outlets that control the water level and the rate of release. In Scotland, there are a relatively high number of drinking water reservoirs (operated by Scottish Water), which fall within this defined category and could contribute to flood management control. Reducing the rate of runoff from the upper reaches of a catchment will reduce the volume and peak flows of flood events downstream, thus allowing flood defences to be reduced in size, decreasing the corresponding capital costs. A database of retention basins with flood control potential has been developed for Scotland. The research shows that the majority of small and former drinking water reservoirs are kept full and their spillways are continuously in operation. Utilising some of the available capacity to contribute to flood control could reduce the costs of complying with the EU Flood Directive. Furthermore, the application of a previously developed classification model for Baden in Germany for the Scottish data set showed a lower diversity for basins in Scotland due to less developed infrastructure. The principle value of this approach is a clear and unambiguous categorisation, based on standard variables, which can help to promote communication and understanding between stakeholders.

  20. Site/Systems Operations, Maintenance and Facilities Management of the Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Site

    SciTech Connect

    Wu, Susan

    2005-08-01

    This contract covered the site/systems operations, maintenance, and facilities management of the DOE Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Site.