Sample records for maintain acceptable levels

  1. A Longitudinal Examination of Positive Parenting Following an Acceptance-Based Couple Intervention

    PubMed Central

    Morrill, Melinda Ippolito; Hawrilenko, Matt; Córdova, James V.

    2015-01-01

    Positive parenting practices have been shown to be essential for healthy child development, and yet have also been found to be particularly challenging for parents to enact and maintain. This paper explores an innovative approach for increasing positive parenting by targeting specific positive emotional processes within marital relationships. Couple emotional acceptance is a powerful mechanism that has repeatedly been found to improve romantic relationships, but whether these effects extend to the larger family environment is less well understood. The current longitudinal study examined the role of improved levels of acceptance in mother’s and father’s positive parenting after a couple intervention. Participants included 244 parents (122 couples) in the Marriage Checkup (MC) study, a randomized, controlled, acceptance-based, intervention study. Data indicated that both women and men experienced significantly greater felt acceptance two-weeks after the MC intervention, treatment women demonstrated greater positive parenting two weeks after the intervention, and all treatment participants’ positive parenting was better maintained than control couple’s six months later. Importantly, although mothers’ positive parenting was not influenced by different levels of felt acceptance, changes in father’s positive parenting were positively associated with changes in felt acceptance. As men felt more accepted by their wives, their levels of positive parenting changed in kind, and this effect on positive parenting was found to be mediated by felt acceptance two weeks after the MC. Overall, findings supported the potential benefits of targeting couple acceptance to generate positive cascades throughout the larger family system. PMID:26551659

  2. Effect of sorghum flour addition on in vitro starch digestibility, cooking quality, and consumer acceptability of durum wheat pasta.

    PubMed

    Khan, Imran; Yousif, Adel M; Johnson, Stuart K; Gamlath, Shirani

    2014-08-01

    Whole grain sorghum is a valuable source of resistant starch and polyphenolic antioxidants and its addition into staple food like pasta may reduce the starch digestibility. However, incorporating nondurum wheat materials into pasta provides a challenge in terms of maintaining cooking quality and consumer acceptability. Pasta was prepared from 100% durum wheat semolina (DWS) as control or by replacing DWS with either wholegrain red sorghum flour (RSF) or white sorghum flour (WSF) each at 20%, 30%, and 40% incorporation levels, following a laboratory-scale procedure. Pasta samples were evaluated for proximate composition, in vitro starch digestibility, cooking quality, and consumer acceptability. The addition of both RSF and WSF lowered the extent of in vitro starch digestion at all substitution levels compared to the control pasta. The rapidly digestible starch was lowered in all the sorghum-containing pastas compared to the control pasta. Neither RSF or WSF addition affected the pasta quality attributes (water absorption, swelling index, dry matter, adhesiveness, cohesiveness, and springiness), except color and hardness which were negatively affected. Consumer sensory results indicated that pasta samples containing 20% and 30% RSF or WSF had acceptable palatability based on meeting one or both of the preset acceptability criteria. It is concluded that the addition of wholegrain sorghum flour to pasta at 30% incorporation level is possible to reduce starch digestibility, while maintaining adequate cooking quality and consumer acceptability. © 2014 Institute of Food Technologists®

  3. Sensory acceptance and survival of probiotic bacteria in ice cream produced with different overrun levels.

    PubMed

    Ferraz, Juliana L; Cruz, Adriano G; Cadena, Rafael S; Freitas, Monica Q; Pinto, Uelinton M; Carvalho, Celio C; Faria, Jose A F; Bolini, Helena M A

    2012-01-01

    The effect of different overrun levels on the sensory acceptance and survival of probiotic bacteria in ice cream was investigated. Vanilla ice creams supplemented with Lactobacillus acidophilus were processed with overruns of 45%, 60%, and 90%. Viable probiotic bacterial counts and sensory acceptance were assessed. All the ice creams presented a minimum count of 6 log CFU/g at the end of 60 d of frozen storage. However, higher overrun levels negatively influenced cell viability, being reported a decrease of 2 log CFU/g for the 90% overrun treatment. In addition, it was not reported an influence about acceptability with respect to appearance, aroma, and taste of the ice creams (P > 0.05). Overall, the results suggest that lower overrun levels should be adopted during the manufacture of ice cream in order to maintain its probiotic status through the shelf life. © 2012 Institute of Food Technologists®

  4. Isolated Sub-Dehumidification Strategies in Large Supermarkets and Grocery Stores

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fricke, Brian A; Sharma, Vishaldeep

    2011-10-01

    The objective of this project was to determine the potential energy savings associated with reducing the relative humidity in the vicinity of refrigerated display cases in supermarkets, as compared to the widely accepted current practice of maintaining a relatively higher and uniform humidity level throughout the entire supermarket. Existing and new strategies for maintaining lower relative humidity levels near the vicinity of refrigerated display cases were analyzed to determine their effectiveness and limits of application.

  5. Smart Packaging Technologies and Their Application in Conventional Meat Packaging Systems

    NASA Astrophysics Data System (ADS)

    O'Grady, Michael N.; Kerry, Joseph P.

    Preservative packaging of meat and meat products should maintain acceptable appearance, odour and flavour and should delay the onset of microbial spoilage. Typically fresh red meats are placed on trays and over-wrapped with an oxygen permeable film or alternatively, meats are stored in modified atmosphere packages (MAP) containing high levels of oxygen and carbon dioxide (80% O2:20% CO2) (Georgala & Davidson, 1970). Cooked meats are usually stored in 70% N2:30% CO2 (Smiddy, Papkovsky, & Kerry, 2002). The function of oxygen in MAP is to maintain acceptable fresh meat colour and carbon dioxide inhibits the growth of spoilage bacteria (Seideman & Durland, 1984). Nitrogen is used as an inert filler gas either to reduce the proportions of the other gases or to maintain the pack shape (Bell & Bourke, 1996).

  6. Guidelines for developing transportation management plans in Virginia.

    DOT National Transportation Integrated Search

    2005-01-01

    A transportation management plan (TMP) is a comprehensive program of traffic control, communication, operation, and demand management strategies designed to maintain acceptable levels of traffic flow in work zones. A systematic procedure and/or check...

  7. Case Study: Advances in Modelling Exposure

    EPA Science Inventory

    Concerned about the health impacts of air pollution. many environmental agencies around the world are implementing regulations to reduce emissions from various sectors, thus maintaining ambient air quality at acceptable levels. The United States Environmental Protection Agency (E...

  8. Uncertainty-based tradeoff analysis methodology for integrated transportation investment decision-making.

    DOT National Transportation Integrated Search

    2009-10-28

    Transportation agencies strive to maintain their systems in good condition and also to provide : acceptable levels of service to users. However, funding is often inadequate to meet the needs : of system preservation and expansion, and thus performanc...

  9. The Performance Evaluation of Single Pass Thin Lift Bituminous Overlays

    DOT National Transportation Integrated Search

    1992-06-01

    In the mid-1980s, the Illinois Department of Transportation (IDOT) found itself challenged to maintain an aging highway network at an acceptable level of service on a limited financial base. This made programming rehabilitations for the rural highway...

  10. Acceptance-based behavior therapy to promote HIV medication adherence.

    PubMed

    Moitra, Ethan; Herbert, James D; Forman, Evan M

    2011-12-01

    A significant number of adults with HIV in the USA do not maintain adherence to highly active antiretroviral therapy (HAART) at adequate levels. Although traditional cognitive behavioral interventions have shown promise in promoting HAART adherence, acceptance-based behavior therapy (ABBT) may be particularly useful in this population. ABBT has the potential to overcome common avoidance-based barriers associated with poor adherence, including denial of various illness-related factors and avoidance of stigmatization. We describe the rationale for promoting psychological and behavioral acceptance in HIV-positive populations; outline an ABBT to promote HAART adherence targeting primary care patients from urban, minority, low socioeconomic backgrounds; and report preliminary qualitative observations of treatment feasibility and acceptability.

  11. Active-Reserve Force Cost Model

    DTIC Science & Technology

    2015-01-01

    structure to be maintained for a given level of expenditure. We have developed this methodology and set of associated computer-based tools to...rotational, and deployed units or systems • Attain acceptable steady state operational or presence levels , as measured by the number of units a...at the community level . By community, we mean the set of units of a given type: mission, platform, or capability. We do this because AC-RC force-mix

  12. Acceptable Practices in Maintaining Personnel Files.

    ERIC Educational Resources Information Center

    American Association of School Personnel Administrators, Seven Hills, OH.

    Determining acceptable practices in maintaining personnel files is a pertinent issue for school personnel administrators today. Recognizing this, the Georgia Association of School Personnel Administrators accepted the study of this topic as a committee assignment from the American Association of School Personnel Administrators. A survey instrument…

  13. 12 CFR Appendix A to Part 371 - File Structure for Qualified Financial Contract (QFC) Records

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... acceptable to the FDIC, the position level data found in Table A1 for all open positions in QFCs entered into... electronic files that will be used by the institution to maintain the position level data found in Table A1... this information. In addition, for such data, the institution must produce at the close of processing...

  14. 12 CFR Appendix A to Part 371 - File Structure for Qualified Financial Contract (QFC) Records

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... acceptable to the FDIC, the position level data found in Table A1 for all open positions in QFCs entered into... electronic files that will be used by the institution to maintain the position level data found in Table A1... this information. In addition, for such data, the institution must produce at the close of processing...

  15. 12 CFR Appendix A to Part 371 - File Structure for Qualified Financial Contract (QFC) Records

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... acceptable to the FDIC, the position level data found in Table A1 for all open positions in QFCs entered into... electronic files that will be used by the institution to maintain the position level data found in Table A1... this information. In addition, for such data, the institution must produce at the close of processing...

  16. 12 CFR Appendix A to Part 371 - File Structure for Qualified Financial Contract (QFC) Records

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... acceptable to the FDIC, the position level data found in Table A1 for all open positions in QFCs entered into... electronic files that will be used by the institution to maintain the position level data found in Table A1... this information. In addition, for such data, the institution must produce at the close of processing...

  17. 12 CFR Appendix A to Part 371 - File Structure for Qualified Financial Contract (QFC) Records

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... acceptable to the FDIC, the position level data found in Table A1 for all open positions in QFCs entered into... electronic files that will be used by the institution to maintain the position level data found in Table A1... this information. In addition, for such data, the institution must produce at the close of processing...

  18. Freeform solar concentrator with a highly asymmetric acceptance cone

    NASA Astrophysics Data System (ADS)

    Wheelwright, Brian; Angel, J. Roger P.; Coughenour, Blake; Hammer, Kimberly

    2014-10-01

    A solar concentrator with a highly asymmetric acceptance cone is investigated. Concentrating photovoltaic systems require dual-axis sun tracking to maintain nominal concentration throughout the day. In addition to collecting direct rays from the solar disk, which subtends ~0.53 degrees, concentrating optics must allow for in-field tracking errors due to mechanical misalignment of the module, wind loading, and control loop biases. The angular range over which the concentrator maintains <90% of on-axis throughput is defined as the optical acceptance angle. Concentrators with substantial rotational symmetry likewise exhibit rotationally symmetric acceptance angles. In the field, this is sometimes a poor match with azimuth-elevation trackers, which have inherently asymmetric tracking performance. Pedestal-mounted trackers with low torsional stiffness about the vertical axis have better elevation tracking than azimuthal tracking. Conversely, trackers which rotate on large-footprint circular tracks are often limited by elevation tracking performance. We show that a line-focus concentrator, composed of a parabolic trough primary reflector and freeform refractive secondary, can be tailored to have a highly asymmetric acceptance angle. The design is suitable for a tracker with excellent tracking accuracy in the elevation direction, and poor accuracy in the azimuthal direction. In the 1000X design given, when trough optical errors (2mrad rms slope deviation) are accounted for, the azimuthal acceptance angle is +/- 1.65°, while the elevation acceptance angle is only +/-0.29°. This acceptance angle does not include the angular width of the sun, which consumes nearly all of the elevation tolerance at this concentration level. By decreasing the average concentration, the elevation acceptance angle can be increased. This is well-suited for a pedestal alt-azimuth tracker with a low cost slew bearing (without anti-backlash features).

  19. Feasibility and acceptability of a midwife-led intervention programme called 'Eat Well Keep Active' to encourage a healthy lifestyle in pregnancy.

    PubMed

    Warren, Lucie; Rance, Jaynie; Hunter, Billie

    2012-04-11

    Eating a diet that is high in fat and sugar and having a sedentary lifestyle during pregnancy is understood to increase the risk of excessive gestational weight gain and obesity following the birth of the baby. However, there are no clinical guidelines in the UK on what is considered to be appropriate gestational weight gain. Indeed, clinical recommendations discourage the routine re-weighing of pregnant women, stating instead that women should be advised regarding their diet and activity levels, in order to prevent excessive weight gain. Pregnancy is seen as a time when many women may have an increased motivation to improve their lifestyle behaviours for the benefit of the fetus. However, it is evident that many women have difficulty in both maintaining a healthy balanced diet and remaining active through pregnancy. It would seem that midwives may be ideally placed to assist women to make and maintain healthier lifestyle choices during pregnancy. This study will look at the feasibility and acceptability of a newly devised intervention programme called 'Eat Well Keep Active'. Participants will complete a questionnaire prior to the programme to obtain baseline data on food frequency, physical activity and to gauge their perception of personal ability to improve/maintain healthy lifestyle. The programme comprises client centred techniques; motivational interviewing and goal setting delivered early in pregnancy (12-16 weeks) with the aim of supporting a healthy well balanced diet and either continuing or commencing appropriate levels of physical activity. Participants will then be followed up six weeks following the intervention with a one-to-one interview, and a further brief questionnaire. The interview will provide preliminary data regarding perceived effectiveness and acceptability of the 'Eat Well Keep Active' programme whilst the questionnaire will provide data regarding changes in the confidence of participants to lead a healthy lifestyle. There is an identified need for effective interventions that assist pregnant women in managing their diet and activity levels. Results from this study will demonstrate whether women find this programme of intervention, designed to elicit healthy behaviours in pregnancy, acceptable and whether they perceive it to be effective.

  20. Acoustics

    NASA Technical Reports Server (NTRS)

    Goodman, Jerry R.; Grosveld, Ferdinand

    2007-01-01

    The acoustics environment in space operations is important to maintain at manageable levels so that the crewperson can remain safe, functional, effective, and reasonably comfortable. High acoustic levels can produce temporary or permanent hearing loss, or cause other physiological symptoms such as auditory pain, headaches, discomfort, strain in the vocal cords, or fatigue. Noise is defined as undesirable sound. Excessive noise may result in psychological effects such as irritability, inability to concentrate, decrease in productivity, annoyance, errors in judgment, and distraction. A noisy environment can also result in the inability to sleep, or sleep well. Elevated noise levels can affect the ability to communicate, understand what is being said, hear what is going on in the environment, degrade crew performance and operations, and create habitability concerns. Superfluous noise emissions can also create the inability to hear alarms or other important auditory cues such as an equipment malfunctioning. Recent space flight experience, evaluations of the requirements in crew habitable areas, and lessons learned (Goodman 2003; Allen and Goodman 2003; Pilkinton 2003; Grosveld et al. 2003) show the importance of maintaining an acceptable acoustics environment. This is best accomplished by having a high-quality set of limits/requirements early in the program, the "designing in" of acoustics in the development of hardware and systems, and by monitoring, testing and verifying the levels to ensure that they are acceptable.

  1. Analysis of Possibility of Yeast Production Increase at Maintained Carbon Dioxide Emission Level

    NASA Astrophysics Data System (ADS)

    Włodarczyk, Barbara; Włodarczyk, Paweł P.

    2016-12-01

    Main parameters polluting of technological wastewater (dregs from decantation and thicken of the wort) from yeast industry are: nitrogen, potassium and COD. Such wastewater are utilized mostly on agricultural fields. Unfortunately, these fields can only accept a limited amount of wastes. The basic parameter limiting there the amount of wastewater is nitrogen. When capacity of the production is large sewages are often pretreated at an evaporator station. However, due to the fairly high running costs of the evaporator station currently such a solution is applied only to a small amount of wastes (just to meet legal requirements). Replacement of the earth gas with a biomass being supplied to the evaporator station from the agricultural fields will both allow to maintain the carbon dioxide emission level and enable the production growth. Moreover, the biomass growing on the agricultural fields being fertilized with the wastewater coming from the yeast production allows consequently to utilize the greater volume of wastewater. Theoretically, the possible increase in the yeasts production, with maintaining the carbon dioxide emission level, can reach even 70%. Therefore, the solution presented in this paper combines both intensification of the yeasts production and maintaining the carbon dioxide emission level.

  2. Activity-Based Costing for Agile Manufacturing Control

    DTIC Science & Technology

    1998-08-01

    INVESTMENT FOR A PROPOSED CAPITAL EQUIPMENT .... PURCHASE...to maintain a complex accounting system to meet your decision-making needs and the requirements of GAAP (Generally Accepted Accounting Principles). An...to be used primarily for job quotation, then some of the secondary activities can be consolidated into "higher" level activities that would shorten the

  3. Artificial Intelligence Approach to Support Statistical Quality Control Teaching

    ERIC Educational Resources Information Center

    Reis, Marcelo Menezes; Paladini, Edson Pacheco; Khator, Suresh; Sommer, Willy Arno

    2006-01-01

    Statistical quality control--SQC (consisting of Statistical Process Control, Process Capability Studies, Acceptance Sampling and Design of Experiments) is a very important tool to obtain, maintain and improve the Quality level of goods and services produced by an organization. Despite its importance, and the fact that it is taught in technical and…

  4. EAP: Employee Assistance Programs in the Public Schools. Reference & Resource Series.

    ERIC Educational Resources Information Center

    Hacker, Carol

    Employee assistance programs (EAP's) have been set up by many businesses and organizations to help employees resolve their personal problems so they can maintain or resume an acceptable job performance level. So far, only a few public school districts have considered or implemented such programs. This monograph examines EAP's in general and…

  5. High aspect reactor vessel and method of use

    NASA Technical Reports Server (NTRS)

    Wolf, David A. (Inventor); Sams, Clarence F. (Inventor); Schwarz, Ray P. (Inventor)

    1992-01-01

    An improved bio-reactor vessel and system useful for carrying out mammalian cell growth in suspension in a culture media are presented. The main goal of the invention is to grow and maintain cells under a homogeneous distribution under acceptable biochemical environment of gas partial pressures and nutrient levels without introducing direct agitation mechanisms or associated disruptive mechanical forces. The culture chamber rotates to maintain an even distribution of cells in suspension and minimizes the length of a gas diffusion path. The culture chamber design is presented and discussed.

  6. Optimal control of Atlantic population Canada geese

    USGS Publications Warehouse

    Hauser, C.E.; Runge, M.C.; Cooch, E.G.; Johnson, F.A.; Harvey, W.F.

    2007-01-01

    Management of Canada geese (Branta canadensis) can be a balance between providing sustained harvest opportunity while not allowing populations to become overabundant and cause damage. In this paper, we focus on the Atlantic population of Canada geese and use stochastic dynamic programming to determine the optimal harvest strategy over a range of plausible models for population dynamics. There is evidence to suggest that the population exhibits significant age structure, and it is possible to reconstruct age structure from surveys. Consequently the harvest strategy is a function of the age composition, as well as the abundance, of the population. The objective is to maximize harvest while maintaining the number of breeding adults in the population between specified upper and lower limits. In addition, the total harvest capacity is limited and there is uncertainty about the strength of density-dependence. We find that under a density-independent model, harvest is maximized by maintaining the breeding population at the highest acceptable abundance. However if harvest capacity is limited, then the optimal long-term breeding population size is lower than the highest acceptable level, to reduce the risk of the population growing to an unacceptably large size. Under the proposed density-dependent model, harvest is maximized by maintaining the breeding population at an intermediate level between the bounds on acceptable population size; limits to harvest capacity have little effect on the optimal long-term population size. It is clear that the strength of density-dependence and constraints on harvest significantly affect the optimal harvest strategy for this population. Model discrimination might be achieved in the long term, while continuing to meet management goals, by adopting an adaptive management strategy.

  7. Factors Influencing Utilization of Primary Health Care Services in Patients with Chronic Respiratory Diseases.

    PubMed

    Kurpas, D; Bujnowska-Fedak, M M; Athanasiadou, A; Mroczek, B

    2015-01-01

    The purpose of our study was to determine the factors affecting the level of services provided in primary health care among patients with chronic respiratory diseases. The study group consisted of 299 adults (median age: 65, min-max: 18-92 years) with mixed chronic respiratory diseases, recruited from patients of 135 general practitioners. In the analysis, in addition to the assessment of the provided medical services, the following were used: Patient Satisfaction Questionnaire, Camberwell Assessment of Needs Short Appraisal Schedule, Acceptance of Illness Scale, and WHO Quality of Life Instrument Short Form. Variables that determined the level of services were the following: age, place of residence, marital status, number of chronic diseases, and level of disease acceptance, quality of life, and health behaviors. The level of provided services correlated with variables such as gender, severity of somatic symptoms, level of satisfied needs, and satisfaction with health care. We concluded that in patients with mixed chronic respiratory diseases a higher level of health care utilization should be expected in younger patients, those living in the countryside, those having a partner, with multimorbidity, a low level of disease acceptance, those satisfied with their current quality of life, with positive mental attitudes, and maintaining health practices.

  8. A Radiological Assessment Skills Training Program for the Radiation Worker at Shoreham Nuclear Power Station.

    ERIC Educational Resources Information Center

    Engel, Leonard, Jr.

    Radiation workers, by law, have the responsibility to maintain their exposure to radiation levels as low as possible. This responsibility has not been accepted. Instead, they have relied solely on the policing action of health physics (HP) technicians, thereby delegating their lawful responsibility. Continued overexposure in the U.S. nuclear power…

  9. An Investigation of Data Privacy and Utility Using Machine Learning as a Gauge

    ERIC Educational Resources Information Center

    Mivule, Kato

    2014-01-01

    The purpose of this investigation is to study and pursue a user-defined approach in preserving data privacy while maintaining an acceptable level of data utility using machine learning classification techniques as a gauge in the generation of synthetic data sets. This dissertation will deal with data privacy, data utility, machine learning…

  10. Low-dose gamma irradiation following hot water immersion of papaya (Carica papaya linn.) fruits provides additional control of postharvest fungal infection to extend shelf life

    NASA Astrophysics Data System (ADS)

    Rashid, M. H. A.; Grout, B. W. W.; Continella, A.; Mahmud, T. M. M.

    2015-05-01

    Low-dose gamma irradiation (0.08 kGy over 10 min), a level significantly below that required to satisfy the majority of international quarantine regulations, has been employed to provide a significant reduction in visible fungal infection on papaya fruit surfaces. This is appropriate for local and national markets in producer countries where levels of commercial acceptability can be retained despite surface lesions due to fungal infection. Irradiation alone and in combination with hot-water immersion (50 °C for 10 min) has been applied to papaya (Carica papaya L.) fruits at both the mature green and 1/3 yellow stages of maturity. The incidence and severity of surface fungal infections, including anthracnose, were significantly reduced by the combined treatment compared to irradiation or hot water treatment alone, extending storage at 11 °C by 13 days and retaining commercial acceptability. The combined treatment had no significant, negative impact on ripening, with quality characteristics such as surface and internal colour change, firmness, soluble solids, acidity and vitamin C maintained at acceptable levels.

  11. User Guide to the Aircraft Cumulative Probability Chart Template

    DTIC Science & Technology

    2009-07-01

    Technology Organisation *AeroStructures Technologies DSTO-TR-2332 ABSTRACT To ensure aircraft structural integrity is maintained to an acceptable level...cracking (or failure) which may be used to assess the life of aircraft structures . RELEASE LIMITATION Approved for public release Report...ADDRESS(ES) DSTO Defence Science and Technology Organisation ,506 Lorimer St,Fishermans Bend Victoria 3207 Australia, , , 8. PERFORMING ORGANIZATION

  12. Sending Learning Pills to Mobile Devices in Class to Enhance Student Performance and Motivation in Network Services Configuration Courses

    ERIC Educational Resources Information Center

    Munoz-Organero, M.; Munoz-Merino, P. J.; Kloos, C. D.

    2012-01-01

    Teaching electrical and computer software engineers how to configure network services normally requires the detailed presentation of many configuration commands and their numerous parameters. Students tend to find it difficult to maintain acceptable levels of motivation. In many cases, this results in their not attending classes and not dedicating…

  13. Integrated multispectral high-power laser platform for the defeat of heat-seeking missiles

    NASA Astrophysics Data System (ADS)

    Tadjikov, Boris; Tsekoun, Alexei; Lyakh, Arkadiy; Maulini, Richard; Barron, Rodolfo; Patel, C. Kumar N.

    2011-06-01

    Quantum cascade lasers are finding rapid acceptance in many defense and security applications. Our new multispectral laser platform providing watt-level outputs near 2.0 μm, 4.0 μm and 4.6 μm in continuous wave regime at room temperature. Individual lasers are spectrally beam combined into a single output beam with excellent quality. Our rugged, compact (11 × 10 × 6.5 inches), and highly reliable, air-cooled multispectral laser platform is already finding acceptance at system level. Our uncooled devices produce > 2W at 4.6 μm and >1.5W at 4.0 μm at room temperature, and maintain watt-level output at 67°C with real wallplug efficiencies >10%. Finally, all of our QCLs undergo 100-hour pre-delivery burn-in and pass shock, vibration, and temperature testing according to MIL-STD-810G.

  14. An Integrated Tool Suite for En Route Radar Controllers in NextGen

    NASA Technical Reports Server (NTRS)

    Mercer, Joey; Prevot, Thomas; Brasil, Connie; Mainini, Matthew; Kupfer, Michael; Smtih, Nancy

    2010-01-01

    This paper describes recent human-in-the-loop research in the Airspace Operations Laboratory at the NASA Ames Research Center focusing on en route air traffic management with advanced trajectory planning tools and increased levels of human-automation cooperation. The decision support tools were exercised in a simulation of seven contiguous high-altitude sectors. Preliminary data suggests the controllers were able to manage higher amounts of traffic as compared to today, while maintaining acceptable levels of workload.

  15. A pilot trial of a videogame-based exercise program for methadone maintained patients

    PubMed Central

    Cutter, Christopher J.; Schottenfeld, Richard S.; Moore, Brent A.; Ball, Samuel A.; Beitel, Mark; Savant, Jonathan D.; Stults-Kolehmainen, Matthew A.; Doucette, Christopher; Barry, Declan T.

    2014-01-01

    Few studies have examined exercise as a substance use disorder treatment. This pilot study investigated the feasibility and acceptability of an exercise intervention comprising the Wii Fit Plus™ and of a time-and-attention sedentary control comprising Wii™ videogames. We also explored their impact on physical activity levels, substance use, and psychological wellness. Twenty-nine methadone-maintained patients enrolled in an 8-week trial were randomly assigned to either Active Game Play (Wii Fit Plus™ videogames involving physical exertion) or Sedentary Game Play (Wii™ videogames played while sitting). Participants had high satisfaction and study completion rates. Active Game Play participants reported greater physical activity outside the intervention than Sedentary Game Play participants despite no such differences at baseline. Substance use decreased and stress and optimism improved in both conditions. Active Game Play is a feasible and acceptable exercise intervention, and Sedentary Game Play is a promising time-and-attention control. Further investigations of these interventions are warranted. PMID:25012555

  16. A pilot trial of a videogame-based exercise program for methadone maintained patients.

    PubMed

    Cutter, Christopher J; Schottenfeld, Richard S; Moore, Brent A; Ball, Samuel A; Beitel, Mark; Savant, Jonathan D; Stults-Kolehmainen, Matthew A; Doucette, Christopher; Barry, Declan T

    2014-10-01

    Few studies have examined exercise as a substance use disorder treatment. This pilot study investigated the feasibility and acceptability of an exercise intervention comprising the Wii Fit Plus™ and of a time-and-attention sedentary control comprising Wii™ videogames. We also explored their impact on physical activity levels, substance use, and psychological wellness. Twenty-nine methadone-maintained patients enrolled in an 8-week trial were randomly assigned to either Active Game Play (Wii Fit Plus™ videogames involving physical exertion) or Sedentary Game Play (Wii™ videogames played while sitting). Participants had high satisfaction and study completion rates. Active Game Play participants reported greater physical activity outside the intervention than Sedentary Game Play participants despite no such differences at baseline. Substance use decreased and stress and optimism improved in both conditions. Active Game Play is a feasible and acceptable exercise intervention, and Sedentary Game Play is a promising time-and-attention control. Further investigations of these interventions are warranted. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Predicting acceptance and popularity in early adolescence as a function of hearing status, gender, and educational setting.

    PubMed

    Wolters, Nina; Knoors, Harry E T; Cillessen, Antonius H N; Verhoeven, Ludo

    2011-01-01

    This study examined associations of communicative skills, social behavior, and personality with acceptance and popularity as a function of hearing status, gender, and educational setting. Participants were 87 deaf and 672 hearing early adolescents of 52 6th grade classrooms in mainstream and special education. Acceptance varied as a function of hearing status by gender; popularity varied as a function of hearing status and educational setting. Deaf boys in mainstream education were less accepted and popular than their hearing classmates and than deaf peers in special education. Deaf girls in mainstream education were also less popular but not less accepted. Communicative skills varied as a function of hearing status, whereas social behavior varied as a function of educational setting. Deaf mainstreamed children showed less developed pragmatic and strategic communicative skills (monitoring, improvisation, initiating/maintaining) than their hearing classmates, but more social adjustment than deaf peers in special education (more prosocial behavior, less antisocial or withdrawn behavior, and more agreeableness). For acceptance, deaf girls in mainstream education compensated the lack of improvisation with higher levels of prosocial behavior, agreeableness, monitoring, and pragmatic skills, and lower levels of antisocial behavior than deaf boys. Monitoring and pragmatic skills negatively affected a deaf mainstream boy's acceptance. In special education, gender differences in prosocial behavior explained deaf boys' lower acceptance. Popularity was explained by pragmatic skills and improvisation as a function of hearing status. Voter population difference and different social behavior norms are considered as an explanation for popularity differences as a function of educational setting. Copyright © 2011 Elsevier Ltd. All rights reserved.

  18. Tilapia-waste flour as a natural nutritional replacer for bread: A consumer perspective.

    PubMed

    Monteiro, Maria Lúcia G; Mársico, Eliane T; Soares Junior, Manoel S; Deliza, Rosires; de Oliveira, Denize C R; Conte-Junior, Carlos A

    2018-01-01

    Six bread formulations with different levels of tilapia-waste flour (BTF0%, BTF2.5%, BTF5%, BTF10%, BTF15%, and BTF20%) were analyzed for nutritional composition and sensory characterization. Tilapia-waste flour (TF) increased (P < 0.05) the lipid, protein and ash contents, and decreased (P < 0.05) the levels of carbohydrates and total dietary fiber. BTF0%, BTF2.5% and BTF5% received the highest (P < 0.05) scores for acceptance and preference. Despite this apparent consumer preference for low or no levels, TF can be added to bread at levels below 12.17% (P < 0.05) without triggering consumer rejection. TF changed (P < 0.05) the sensory characterization of bread because of a disagreeable flavor, aroma, and texture; however, airy appearance, sticky in the teeth and cream color did not influence the overall liking. TF at 5% enhanced the nutritional value while maintaining acceptable sensory scores for bread, constituting a potential strategy to satisfy consumer and industry requirements.

  19. Tilapia-waste flour as a natural nutritional replacer for bread: A consumer perspective

    PubMed Central

    Mársico, Eliane T.; Soares Junior, Manoel S.; Deliza, Rosires; de Oliveira, Denize C. R.; Conte-Junior, Carlos A.

    2018-01-01

    Six bread formulations with different levels of tilapia-waste flour (BTF0%, BTF2.5%, BTF5%, BTF10%, BTF15%, and BTF20%) were analyzed for nutritional composition and sensory characterization. Tilapia-waste flour (TF) increased (P < 0.05) the lipid, protein and ash contents, and decreased (P < 0.05) the levels of carbohydrates and total dietary fiber. BTF0%, BTF2.5% and BTF5% received the highest (P < 0.05) scores for acceptance and preference. Despite this apparent consumer preference for low or no levels, TF can be added to bread at levels below 12.17% (P < 0.05) without triggering consumer rejection. TF changed (P < 0.05) the sensory characterization of bread because of a disagreeable flavor, aroma, and texture; however, airy appearance, sticky in the teeth and cream color did not influence the overall liking. TF at 5% enhanced the nutritional value while maintaining acceptable sensory scores for bread, constituting a potential strategy to satisfy consumer and industry requirements. PMID:29723283

  20. Sensor Detects Overheating Of Perishable Material

    NASA Technical Reports Server (NTRS)

    Dordick, Jonathan S.; Klibanov, Alexander

    1990-01-01

    Experimental temperature sensor changes color rapidly and irreversibly when temperature rises above pre-determined level. Based on reactions of enzymes in paraffins, blended so mixture melts at temperature considered maximum safe value. Similar devices used to detect temperature abuse, whether foods or medicines refrigerated exposed to excessive temperatures during shipment and storage. By viewing sensor, receiving clerk tells immediately whether product maintained at safe temperatures and acceptable.

  1. Assuring Crew Health Protection

    NASA Technical Reports Server (NTRS)

    Robinson, Judith L.

    2007-01-01

    Amongst the recommendation of the Columbia Accident Investigation Board (CAIB) were the establishment of an independent technical authorities, one of which is the Health and Medical Technical Authority. This viewgraph presentation reviews the work of this Technical Authority in maintaining standards that are aimed at implementing health and medical policy, responding to medical events and emergencies consistent with acceptable levels defined by standards and providing expertise for program milestones.

  2. Effect of Modified Fujita Technique Uvulopalatoplasty on Oxidative DNA Damage Levels in Patients With Obstructive Sleep Apnea Syndrome.

    PubMed

    Bakan, Ebubekir; Fidan, Vural; Alp, Hamit Hakan; Baygutalp, Nurcan Kilic; Cokluk, Erdem

    2015-07-01

    Snoring is a social hindrance problem and it can cause life threatening problems. Because of this it must be taken seriously and must be treated. Although there are many ways for treating this problem, still uvulopalatopharngoplasty (UPPP) which is an accepted classical method maintains its importance. Antioxidant status in patients with snoring have been investigated. All studies investigated the effect of CPAP treatment on the level of antioxidant agents. In this study we have examined the effect of UPPP on the level of antioxidant agents in patients with snoring.

  3. DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The project was successful in confirming the suitability of shredded coconut husks in potting mix and the acceptability of untreated geothermal steam to pasteurize the mix. The pots were exposed to the steam; the average media temperature was maintained at 160 F for 30 min. The pH levels, which were slightly elevated in virgin media, rose only slightly (< 0.5) after steaming. Salt levels doubled (still safe). Mg solubility increased but not to toxic levels. Test plantings showed no significant differences after 8 months, indicating that coconut fiber can be pasteurized and used to replace imported peat moss. 6 refs,more » 4 tabs.« less

  4. Influence of freezing and thawing on the hydration characteristics, quality, and consumer acceptance of whole muscle beef injected with solutions of salt and phosphate.

    PubMed

    Pietrasik, Z; Janz, J A M

    2009-03-01

    Effects of salt/phosphate injection level (112% or 125% pump), salt level (0.5% or 1.5% salt), and freezing/thawing on hydration characteristics, quality, and consumer acceptance of beef semitendinosus were investigated. All enhancement treatments decreased shear force by 25-35%, but negatively affected colour. Increased salt concentration yielded lower purge and cooking losses, and higher water holding capacity. The higher injection level reduced water binding properties, however, the loss in functionality with higher water addition was overcome with increased salt content. Freezing and subsequent thawing was generally detrimental to colour and water binding properties and tended to increase shear force. Freezing and subsequent thawing did not affect fluid release in steaks held for 1 day before analysis, but resulted in decreased water retention in samples held for 7 days. Holding vacuum packaged steaks for 7 days generally increased package purge and negatively affected colour parameters, although water binding characteristics were improved. Consumer panel results demonstrated a negative effect on juiciness and tenderness where meat subject to low salt/high injection was frozen then thawed - the low salt level was insufficient to maintain any positive effect of injection treatment. In general, salt/phosphate injection improved product acceptability and increased willingness to purchase.

  5. Acceptance and mindfulness-based stress management for support staff caring for individuals with intellectual disabilities.

    PubMed

    McConachie, Douglas Alexander James; McKenzie, Karen; Morris, Paul Graham; Walley, Robert M

    2014-06-01

    Support staff working with individuals with intellectual disability (ID) and challenging behaviour experience high levels of work-related stress. Preliminary theoretical and experimental research has highlighted the potential suitability of acceptance and mindfulness approaches for addressing support staff stress. This study examines the effectiveness of an acceptance and mindfulness-based stress management workshop on the levels of psychological distress and well-being of support staff working with individuals with ID and challenging behaviour. Support staff (n=120) were randomly assigned to a workshop intervention condition (n=66) or to a waiting list control condition (n=54). Measurements were completed at three time points (pre-, post and 6 week follow-up) for: psychological distress, well-being, perceived work stressors, thought suppression, and emotional avoidance/psychological inflexibility. The intervention led to significantly greater reductions in distress in the intervention group than in the control group. This was largely maintained at 6 week follow-up. This effect was more pronounced amongst a subsample that had shown higher levels of psychological distress at baseline. Thought suppression was found to reduce significantly in the intervention group between post intervention and follow-up, although no significant change was found in well-being or experiential avoidance/psychological inflexibility. Overall, results demonstrated support for the effectiveness of an acceptance and mindfulness-based intervention in reducing distress. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Automatic exposure control systems designed to maintain constant image noise: effects on computed tomography dose and noise relative to clinically accepted technique charts.

    PubMed

    Favazza, Christopher P; Yu, Lifeng; Leng, Shuai; Kofler, James M; McCollough, Cynthia H

    2015-01-01

    To compare computed tomography dose and noise arising from use of an automatic exposure control (AEC) system designed to maintain constant image noise as patient size varies with clinically accepted technique charts and AEC systems designed to vary image noise. A model was developed to describe tube current modulation as a function of patient thickness. Relative dose and noise values were calculated as patient width varied for AEC settings designed to yield constant or variable noise levels and were compared to empirically derived values used by our clinical practice. Phantom experiments were performed in which tube current was measured as a function of thickness using a constant-noise-based AEC system and the results were compared with clinical technique charts. For 12-, 20-, 28-, 44-, and 50-cm patient widths, the requirement of constant noise across patient size yielded relative doses of 5%, 14%, 38%, 260%, and 549% and relative noises of 435%, 267%, 163%, 61%, and 42%, respectively, as compared with our clinically used technique chart settings at each respective width. Experimental measurements showed that a constant noise-based AEC system yielded 175% relative noise for a 30-cm phantom and 206% relative dose for a 40-cm phantom compared with our clinical technique chart. Automatic exposure control systems that prescribe constant noise as patient size varies can yield excessive noise in small patients and excessive dose in obese patients compared with clinically accepted technique charts. Use of noise-level technique charts and tube current limits can mitigate these effects.

  7. Making dowel-laminated crossties with the shaping-lathe headrigs- it should be profitable.

    Treesearch

    P. Koch

    1976-01-01

    Railroads of the nation must soon install increasing numbers of crossties if rail-beds are to be maintained at an acceptable level. But the problem is that hardwood logs large enough to make one-piece 7- by 9-inch crossties will likely be in short supply. Fortunately, a process is available whereby plentiful small logs can be converted into the needed mainline ties....

  8. Reduction of Energy Consumption for Air Conditioning While Maintaining Acceptable Human Comfort.

    DTIC Science & Technology

    1988-04-01

    Fanger, 1972). It is not always possible, or, practical, to obtain optimi thermal comfort conditions. Therefore Frofessor Fanger devised an index to...understand the complex interaction of the six key variables that affect human comfort. Thermal comfort is not exclusively a function of air temperature... Thermal comfort also depends on five other, less obvious, parameters: mean radiant temperature, relative air velocity, humidity, activity level, and

  9. Flexible training under threat.

    PubMed

    Houghton, Anita; Eaton, Jennifer

    2002-10-01

    As the number of women in medicine and the general demand for a better work-life balance rises, flexible training is an increasingly important mechanism for maintaining the medical workforce. The new pay deal, together with entrenched cultural attitudes, are potential threats. Ways forward include more substantive part-time posts, more part-time opportunities at consultant level, and using positive experiences as a way of tackling attitudes in the less accepting specialties.

  10. Field evaluation of ventilation system performance in enclosed parking garages

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ayari, A.M.; Grot, D.A.; Krarti, M.

    2000-07-01

    This paper summarizes the results of a field study to determine the ventilation requirements and the contaminant levels in existing enclosed parking garages. The testing was conducted in seven parking garages with different sizes, traffic flow patterns, vehicle types, and locations. In particular, the study compares the actual ventilation rates measured using the tracer gas technique with the ventilation requirements of ANSI/ASHRAE Standard 62-1989. In addition, the field test evaluated the effectiveness of the existing ventilation systems in maintaining acceptable contaminant levels within enclosed parking garages.

  11. Hybrid cryptosystem for image file using elgamal and double playfair cipher algorithm

    NASA Astrophysics Data System (ADS)

    Hardi, S. M.; Tarigan, J. T.; Safrina, N.

    2018-03-01

    In this paper, we present an implementation of an image file encryption using hybrid cryptography. We chose ElGamal algorithm to perform asymmetric encryption and Double Playfair for the symmetric encryption. Our objective is to show that these algorithms are capable to encrypt an image file with an acceptable running time and encrypted file size while maintaining the level of security. The application was built using C# programming language and ran as a stand alone desktop application under Windows Operating System. Our test shows that the system is capable to encrypt an image with a resolution of 500×500 to a size of 976 kilobytes with an acceptable running time.

  12. Groundwater availability in the Lahaina District, west Maui, Hawai'i

    USGS Publications Warehouse

    Gingerich, Stephen B.; Engott, John A.

    2012-01-01

    A scenario in which increased groundwater withdrawal was redistributed in an attempt to maximize withdrawal while maintaining acceptable salinities in the withdrawn water was simulated. The redistributed withdrawal simulates 20.7 million gallons per day of withdrawal from 26 wells or well fields in the Lahaina District. Simulation results indicate the following: (1) average water levels decrease by about 0.5–1 feet and the transition zone rises 20–50 feet in some areas after 30 years, mainly in the Launiupoko Aquifer System near the proposed wells, and (2), all wells produce water with salinities in the acceptable class (less than one-percent seawater salinity) after 30 years.

  13. Parametric Study of Pulse-Combustor-Driven Ejectors at High-Pressure

    NASA Technical Reports Server (NTRS)

    Yungster, Shaye; Paxson, Daniel E.; Perkins, Hugh D.

    2015-01-01

    Pulse-combustor configurations developed in recent studies have demonstrated performance levels at high-pressure operating conditions comparable to those observed at atmospheric conditions. However, problems related to the way fuel was being distributed within the pulse combustor were still limiting performance. In the first part of this study, new configurations are investigated computationally aimed at improving the fuel distribution and performance of the pulse-combustor. Subsequent sections investigate the performance of various pulse-combustor driven ejector configurations operating at highpressure conditions, focusing on the effects of fuel equivalence ratio and ejector throat area. The goal is to design pulse-combustor-ejector configurations that maximize pressure gain while achieving a thermal environment acceptable to a turbine, and at the same time maintain acceptable levels of NOx emissions and flow non-uniformities. The computations presented here have demonstrated pressure gains of up to 2.8%.

  14. Parametric Study of Pulse-Combustor-Driven Ejectors at High-Pressure

    NASA Technical Reports Server (NTRS)

    Yungster, Shaye; Paxson, Daniel E.; Perkins, Hugh D.

    2015-01-01

    Pulse-combustor configurations developed in recent studies have demonstrated performance levels at high-pressure operating conditions comparable to those observed at atmospheric conditions. However, problems related to the way fuel was being distributed within the pulse combustor were still limiting performance. In the first part of this study, new configurations are investigated computationally aimed at improving the fuel distribution and performance of the pulse-combustor. Subsequent sections investigate the performance of various pulse-combustor driven ejector configurations operating at high pressure conditions, focusing on the effects of fuel equivalence ratio and ejector throat area. The goal is to design pulse-combustor-ejector configurations that maximize pressure gain while achieving a thermal environment acceptable to a turbine, and at the same time maintain acceptable levels of NO(x) emissions and flow non-uniformities. The computations presented here have demonstrated pressure gains of up to 2.8.

  15. Use of topographic and climatological models in a geographical data base to improve Landsat MSS classification for Olympic National Park

    NASA Technical Reports Server (NTRS)

    Cibula, William G.; Nyquist, Maurice O.

    1987-01-01

    An unsupervised computer classification of vegetation/landcover of Olympic National Park and surrounding environs was initially carried out using four bands of Landsat MSS data. The primary objective of the project was to derive a level of landcover classifications useful for park management applications while maintaining an acceptably high level of classification accuracy. Initially, nine generalized vegetation/landcover classes were derived. Overall classification accuracy was 91.7 percent. In an attempt to refine the level of classification, a geographic information system (GIS) approach was employed. Topographic data and watershed boundaries (inferred precipitation/temperature) data were registered with the Landsat MSS data. The resultant boolean operations yielded 21 vegetation/landcover classes while maintaining the same level of classification accuracy. The final classification provided much better identification and location of the major forest types within the park at the same high level of accuracy, and these met the project objective. This classification could now become inputs into a GIS system to help provide answers to park management coupled with other ancillary data programs such as fire management.

  16. Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve

    DOEpatents

    Bourn, Gary D.; Smith, Jack A.; Gingrich, Jess W.

    2007-01-30

    An engine control strategy that ensures that NOx emissions from the engine will be maintained at an acceptable level. The control strategy is based on a two-dimensional fuel-air curve, in which air manifold pressure (AMP) is a function of fuel header pressure and engine speed. The control strategy provides for closed loop NOx adjustment to a base AMP value derived from the fuel-air curve.

  17. Neutron shielding panels for reactor pressure vessels

    DOEpatents

    Singleton, Norman R [Murrysville, PA

    2011-11-22

    In a nuclear reactor neutron panels varying in thickness in the circumferential direction are disposed at spaced circumferential locations around the reactor core so that the greatest radial thickness is at the point of highest fluence with lesser thicknesses at adjacent locations where the fluence level is lower. The neutron panels are disposed between the core barrel and the interior of the reactor vessel to maintain radiation exposure to the vessel within acceptable limits.

  18. Reduction of sodium content in spicy soups using monosodium glutamate

    PubMed Central

    Jinap, Selamat; Hajeb, Parvaneh; Karim, Roslina; Norliana, Sarian; Yibadatihan, Simayi; Abdul-Kadir, Razak

    2016-01-01

    Background Excessive dietary sodium intake causes several diseases, such as hypertension, cardiovascular and renal disease, etc. Hence, reducing sodium intake has been highly recommended. In this study the effect of monosodium glutamate (MSG), as an umami substance, on saltiness and sodium reduction was investigated. Methods and Results The trained panellists were presented with basic spicy soups (curry chicken and chili chicken) containing different amounts of sodium chloride (NaCl) (0–1.2%) and MSG (0–1.2%). They tasted the optimum concentrations of NaCl and MSG for the two spicy soups and the overall acceptability were 0.8% and 0.7%, respectively. There was no significant effect of spiciness level on the saltiness and umami taste of both soups. The optimum levels of combined NaCl and MSG for overall acceptance in the chili and curry soups were 0.3% and 0.7%, respectively. The results showed that with the addition of MSG, it is possible to reduce sodium intake without changing the overall acceptability of the spicy soup. A 32.5% reduction in sodium level is made feasible by adding 0.7% MSG to the spicy soups. Conclusions This study suggests that low-sodium soups can be developed by the addition of appropriate amounts of MSG, while maintaining the acceptability of the spicy soups. It was also proven that it is feasible to reduce sodium intake by replacing NaCl with MSG. PMID:27356909

  19. Data Citation in Neuroimaging: Proposed Best Practices for Data Identification and Attribution

    PubMed Central

    Honor, Leah B.; Haselgrove, Christian; Frazier, Jean A.; Kennedy, David N.

    2016-01-01

    Data sharing and reuse, while widely accepted as good ideas, have been slow to catch on in any concrete and consistent way. One major hurdle within the scientific community has been the lack of widely accepted standards for citing that data, making it difficult to track usage and measure impact. Within the neuroimaging community, there is a need for a way to not only clearly identify and cite datasets, but also to derive new aggregate sets from multiple sources while clearly maintaining lines of attribution. This work presents a functional prototype of a system to integrate Digital Object Identifiers (DOI) and a standardized metadata schema into a XNAT-based repository workflow, allowing for identification of data at both the project and image level. These item and source level identifiers allow any newly defined combination of images, from any number of projects, to be tagged with a new group-level DOI that automatically inherits the individual attributes and provenance information of its constituent parts. This system enables the tracking of data reuse down to the level of individual images. The implementation of this type of data identification system would impact researchers and data creators, data hosting facilities, and data publishers, but the benefit of having widely accepted standards for data identification and attribution would go far toward making data citation practical and advantageous. PMID:27570508

  20. Data Citation in Neuroimaging: Proposed Best Practices for Data Identification and Attribution.

    PubMed

    Honor, Leah B; Haselgrove, Christian; Frazier, Jean A; Kennedy, David N

    2016-01-01

    Data sharing and reuse, while widely accepted as good ideas, have been slow to catch on in any concrete and consistent way. One major hurdle within the scientific community has been the lack of widely accepted standards for citing that data, making it difficult to track usage and measure impact. Within the neuroimaging community, there is a need for a way to not only clearly identify and cite datasets, but also to derive new aggregate sets from multiple sources while clearly maintaining lines of attribution. This work presents a functional prototype of a system to integrate Digital Object Identifiers (DOI) and a standardized metadata schema into a XNAT-based repository workflow, allowing for identification of data at both the project and image level. These item and source level identifiers allow any newly defined combination of images, from any number of projects, to be tagged with a new group-level DOI that automatically inherits the individual attributes and provenance information of its constituent parts. This system enables the tracking of data reuse down to the level of individual images. The implementation of this type of data identification system would impact researchers and data creators, data hosting facilities, and data publishers, but the benefit of having widely accepted standards for data identification and attribution would go far toward making data citation practical and advantageous.

  1. Automatic Exposure Control Systems Designed to Maintain Constant Image Noise: Effects on Computed Tomography Dose and Noise Relative to Clinically Accepted Technique Charts

    PubMed Central

    Favazza, Christopher P.; Yu, Lifeng; Leng, Shuai; Kofler, James M.; McCollough, Cynthia H.

    2015-01-01

    Objective To compare computed tomography dose and noise arising from use of an automatic exposure control (AEC) system designed to maintain constant image noise as patient size varies with clinically accepted technique charts and AEC systems designed to vary image noise. Materials and Methods A model was developed to describe tube current modulation as a function of patient thickness. Relative dose and noise values were calculated as patient width varied for AEC settings designed to yield constant or variable noise levels and were compared to empirically derived values used by our clinical practice. Phantom experiments were performed in which tube current was measured as a function of thickness using a constant-noise-based AEC system and the results were compared with clinical technique charts. Results For 12-, 20-, 28-, 44-, and 50-cm patient widths, the requirement of constant noise across patient size yielded relative doses of 5%, 14%, 38%, 260%, and 549% and relative noises of 435%, 267%, 163%, 61%, and 42%, respectively, as compared with our clinically used technique chart settings at each respective width. Experimental measurements showed that a constant noise–based AEC system yielded 175% relative noise for a 30-cm phantom and 206% relative dose for a 40-cm phantom compared with our clinical technique chart. Conclusions Automatic exposure control systems that prescribe constant noise as patient size varies can yield excessive noise in small patients and excessive dose in obese patients compared with clinically accepted technique charts. Use of noise-level technique charts and tube current limits can mitigate these effects. PMID:25938214

  2. Interventions for maintaining nasogastric feeding after stroke: An integrative review of effectiveness and acceptability.

    PubMed

    Mahoney, Catherine; Veitch, Linda

    2018-02-01

    To investigate the effectiveness and acceptability of interventions for maintaining nasogastric tubes in adult stroke patients. Internationally, incidence of cerebral vascular disease continues to increase and stroke is the largest cause of complex disability in adults. Dysphagia is common following a stroke which necessitates feeding via a nasogastric tube. Nasogastric tubes are not well tolerated by stroke patients and may be frequently dislodged. Hence, interventions such as tape, the nasal bridle/loop or hand mittens may be used to maintain nasogastric tube position. However, evidence around the effectiveness and acceptability of these interventions has not been reviewed and synthesised. Integrative literature review. Database searches in MEDLINE, PubMed, CINAHL, Scopus, Cochrane and EMBASE; manual reference list searches. Seven studies met the eligibility criteria and were included in the review. Evidence for the effectiveness of nasal bridle/loop and hand mittens to maintain nasogastric tube position in patients after a stroke is spare and methodologically poor, and especially limited around hand mittens use. There is insufficient evidence about the acceptability of both nasal bridle/loop and hand mittens among stroke patients. Current clinical practice is underpinned by assumptions around the acceptability of nasal bridle/loop and hand mittens to secure nasogastric tubes. This results in reliance on consensual judgement between professional, patients and their families to guide their use among individuals with dysphagia after stroke. Further research is required to assess the effectiveness of hand mittens and acceptability of both nasal bridle/loop and hand mittens among stroke patients to inform guideline development. Given the lack of evidence on the acceptability of hand mittens and nasal bridle/loop among stroke patients to inform evidence-based guidelines and protocols, healthcare professionals should reach consensus on their use by exercising clinical judgement and through consultation with patients (if possible) and their families. © 2017 John Wiley & Sons Ltd.

  3. Deficiencies in drinking water distribution systems in developing countries.

    PubMed

    Lee, Ellen J; Schwab, Kellogg J

    2005-06-01

    Rapidly growing populations and migration to urban areas in developing countries has resulted in a vital need for the establishment of centralized water systems to disseminate potable water to residents. Protected source water and modern, well-maintained drinking water treatment plants can provide water adequate for human consumption. However, ageing, stressed or poorly maintained distribution systems can cause the quality of piped drinking water to deteriorate below acceptable levels and pose serious health risks. This review will outline distribution system deficiencies in developing countries caused by: the failure to disinfect water or maintain a proper disinfection residual; low pipeline water pressure; intermittent service; excessive network leakages; corrosion of parts; inadequate sewage disposal; and inequitable pricing and usage of water. Through improved research, monitoring and surveillance, increased understanding of distribution system deficiencies may focus limited resources on key areas in an effort to improve public health and decrease global disease burden.

  4. Development and Comparison of Mechanical Structures for FNAL 15 T Nb$$_3$$Sn Dipole Demonstrator

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Novitski, I.; Zlobin, A. V.

    2016-11-08

    Main design challenges for 15 T accelerator magnets are large Lorentz forces at this field level. The large Lorentz forces generate high stresses in the coil and mechanical structure and, thus, need stress control to maintain them at the acceptable level for brittle Nb3Sn coils and other elements of magnet mechanical structure. To provide these conditions and achieve the design field in the FNAL 15 T dipole demonstrator, several mechanical structures have been developed and analysed. The possibilities and limitations of these designs are discussed in this paper

  5. Hypertriglyceridemia during long-term interferon-alpha therapy: efficacy of diet and gemfibrosil treatment. A case report.

    PubMed

    Berruti, A; Gorzegno, G; Vitetta, G; Tampellini, M; Dogliotti, L

    1992-10-31

    Interferon-alpha might increase triglyceride serum levels through the enhancement of hepatic lipogenesis and/or inhibition of the peripheral lipoprotein lipase. Hypertriglyceridemia during interferon-alpha therapy has been only recently described, mostly in patients with previous abnormalities of lipid metabolism. The authors report here a case of a 65-year-old male bearing advanced colon carcinoma who developed hypertriglyceridemia during long-term interferon-alpha treatment in association with 5 fluorouracil administration. Hypertriglyceridemia was maintained within acceptable levels, without adjusting the treatment plan, by an appropriate diet and gemfibrosil administration.

  6. Multi-level manual and autonomous control superposition for intelligent telerobot

    NASA Technical Reports Server (NTRS)

    Hirai, Shigeoki; Sato, T.

    1989-01-01

    Space telerobots are recognized to require cooperation with human operators in various ways. Multi-level manual and autonomous control superposition in telerobot task execution is described. The object model, the structured master-slave manipulation system, and the motion understanding system are proposed to realize the concept. The object model offers interfaces for task level and object level human intervention. The structured master-slave manipulation system offers interfaces for motion level human intervention. The motion understanding system maintains the consistency of the knowledge through all the levels which supports the robot autonomy while accepting the human intervention. The superposing execution of the teleoperational task at multi-levels realizes intuitive and robust task execution for wide variety of objects and in changeful environment. The performance of several examples of operating chemical apparatuses is shown.

  7. Effects of video modeling on treatment integrity of behavioral interventions.

    PubMed

    Digennaro-Reed, Florence D; Codding, Robin; Catania, Cynthia N; Maguire, Helena

    2010-01-01

    We examined the effects of individualized video modeling on the accurate implementation of behavioral interventions using a multiple baseline design across 3 teachers. During video modeling, treatment integrity improved above baseline levels; however, teacher performance remained variable. The addition of verbal performance feedback increased treatment integrity to 100% for all participants, and performance was maintained 1 week later. Teachers found video modeling to be more socially acceptable with performance feedback than alone, but rated both positively.

  8. Evaluation of a Physiologically Based Pharmacokinetic (PBPK) Model Used to Develop Health Protective Levels for Trichloroethylene

    DTIC Science & Technology

    2017-02-28

    is the response variable resulting from an input parameter value of θ+. EPA (2011) used a variation of this equation to calculate their...EPA (2011) used both individual and grouped data. While individual data are preferred as it maintains any intra-individual variation , it is often...grouped data, the user would, ideally, account for the loss of intra-individual variation in some manner; however, there is not a commonly accepted

  9. An ecological momentary assessment investigation of complex and conflicting emotions in youth with borderline personality disorder.

    PubMed

    Andrewes, Holly E; Hulbert, Carol; Cotton, Susan M; Betts, Jennifer; Chanen, Andrew M

    2017-06-01

    Non-suicidal self-injury (NSSI) is a prevalent behaviour among people with borderline personality disorder (BPD) but many aspects of the emotional changes that trigger and maintain this behaviour are unknown. This study examines the relationships between NSSI and the number of negative ('negative complex') and opposing valence ('conflicting') emotions. One hundred and seven youth (aged 15-25 years) with first-presentation BPD were assessed using a combination of self-report and ecological momentary assessment to investigate trait levels of emotional acceptance and in vivo changes in the number of negative complex and conflicting emotions before and after self-injurious thoughts and behaviours. Multilevel modelling revealed that changes in the number of negative complex emotions mirrored distress levels before and after self-injurious thoughts and behaviours, approximating a quadratic curve. Increases in the number of negative complex emotions reported prior to self-injurious thoughts and behaviours were associated with lower acceptance of negative emotions. These findings indicate that the number of negative emotions experienced contributes to distress prior to engagement in NSSI. The relationship between non-acceptance of negative emotions and negative complex emotions prior to NSSI suggests that improved emotional awareness and acceptance should be a focus for early interventions aimed at reducing self-injury. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  10. Feasibility and acceptability of a prevention program for eating disorders (Me, You and Us) adapted for young adolescents in Korea.

    PubMed

    Lee, Gi Young; Park, Eun Jin; Kim, Youl-Ri; Kwag, Kyung Hwa; Park, Jin Hong; An, So Hyun; Lee, Ji Hyun; Sim, Jeong Hun; Treasure, Janet

    2017-09-04

    The aim of this study was to assess the adaptability and acceptability of a prevention program. A total of 169 Korean students (83 boys and 86 girls) with a mean age of 12.3 years from a 6th grade class at an elementary school participated in the study. Mental health social workers delivered Me, You and Us, a school-based body image intervention program originally developed in the UK, through a set of six sessions. The participants were assessed in terms of their body satisfaction and self-esteem before the program, after the program, and at 1-month follow-up. They were also surveyed about their satisfaction and acceptability levels after the program. At baseline, girls had lower body satisfaction and self-esteem than boys, and their body satisfaction and self-esteem improved after the program. The improved body satisfaction was maintained at the 1-month follow-up. The efficacy of the program on body satisfaction was positively correlated with the frequency of their baseline level of "fat talk." The program was more effective in girls with possible symptoms of an eating disorder at baseline. 93.7% of boys and 77.4% of girls responded that they enjoyed the program. The program Me, You and Us was well-accepted by early adolescents in Korea and it can play a role in increasing body satisfaction and self-esteem by reducing "fat talk" in 6th grade students. Level III, cohort study with intervention.

  11. An Exercise Prescription Intervention Program with Periodic Ergometric Grading

    NASA Technical Reports Server (NTRS)

    Owen, C. A.; Beard, E. F.

    1970-01-01

    A long term exercise prescription type of physical conditioning program has been available to executive personnel of the NASA Manned Spacecraft Center for the past two years. Periodic ergometric testing with a heart rate controlled, automatically programmed, bicycle ergometer is used to follow the individual's progress and appropriately alter his exercise prescription from time to time. Such a program appears feasible, and acceptance is excellent, dropout rates small and periodic testing participation good. Subjects training diligently can maintain satisfactory levels of conditioning.

  12. Annual Status Report (FY2017): Performance Assessment for the Disposal of Low-Level Waste in the 200 East Area Burial Grounds.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nichols, Will E.; Mehta, S.; Nell, R. M.

    This annual review provides the projected dose estimates of radionuclide inventories disposed in the active 200 East Area Low-Level Waste Burial Grounds (LLBGs) since September 26, 1988. The estimates are calculated using the original dose methodology developed in the performance assessment (PA) analysis (WHC-SD-WM-TI-7301). The estimates are compared with performance objectives defined in U.S. Department of Energy (DOE) requirements (DOE O 435.1 Chg 1,2 and companion documents DOE M 435.1-1 Chg 13 and DOE G 435.1-14). All performance objectives are currently satisfied, and operational waste acceptance criteria (HNF-EP-00635) and waste acceptance practices continue to be sufficient to maintain compliance withmore » performance objectives. Inventory estimates and associated dose estimates from future waste disposal actions are unchanged from previous years’ evaluations, which indicate potential impacts well below performance objectives. Therefore, future compliance with DOE O 435.1 Chg 1 is expected.« less

  13. Annual Status Report (FY2017): Performance Assessment for the Disposal of Low-Level Waste in the 200 West Area Burial Grounds.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nichols, Will E; Nell, R. M.; Mehta, S.

    This annual review provides the projected dose estimates of radionuclide inventories disposed in the active 200 West Area Low-Level Waste Burial Grounds (LLBGs) since September 26, 1988. These estimates are calculated using the original dose methodology developed in the performance assessment (PA) analysis (WHC-EP-06451). These estimates are compared with performance objectives defined in U.S. Department of Energy (DOE) requirements (DOE O 435.1 Chg 12 and its companion documents DOE M 435.1-1 Chg 13 and DOE G 435.1-14). All performance objectives are currently satisfied, and operational waste acceptance criteria (HNF-EP-00635) and waste acceptance practices continue to be sufficient to maintain compliancemore » with performance objectives. Inventory estimates and associated dose estimates from future waste disposal actions are unchanged from previous years’ evaluations, which indicate potential impacts well below performance objectives. Therefore, future compliance with DOE O 435.1 Chg 1 is expected.« less

  14. Effect of mode of addition of flaxseed oil on the quality characteristics of chicken sausage containing vitamin E and omega 3 fatty acids at levels to support a health claim.

    PubMed

    Bolger, Zara; Brunton, Nigel P; Monahan, Frank J

    2017-10-18

    Vitamin E and omega-3 fatty acids can be incorporated into meat products at levels supporting health claims of "protecting against oxidative stress" and "maintaining normal blood cholesterol levels", respectively. Chicken sausages were formulated to contain vitamin E (12 mg per 100 g) and flaxseed oil (2 g per 100 g) using different oil incorporation methods. The formulations were: (1) control (no oil); (2) oil; (3) emulsified oil; (4) freeze-dried encapsulated oil; (5) freeze-dried encapsulated oil with cross-linker genipin; (6) spray-dried encapsulated oil. α-Linolenic acid and α-tocopherol were retained in all fortified formulations at levels to meet nutrient and health claims but emulsification or encapsulation had no additional benefit in retention following cooking or on product quality as measured by proximate composition, lipid oxidation, colour, microbial analysis, cook loss and texture profile analysis. While the addition of flaxseed oil had a negative effect on consumer acceptance of flavour (although not when emulsified), overall acceptance of the chicken sausages was only reduced significantly (p ≤ 0.05) when oil was encapsulated.

  15. 12 CFR 347.215 - Exemptions from deposit insurance requirement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Edge or agreement corporation may accept deposits under 12 CFR 211.6(a)(1); (5) Any governmental unit... maintain a retail deposit lawfully accepted prior to April 1, 1996 pursuant to regulations in effect prior...

  16. 12 CFR 347.215 - Exemptions from deposit insurance requirement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Edge or agreement corporation may accept deposits under 12 CFR 211.6(a)(1); (5) Any governmental unit... maintain a retail deposit lawfully accepted prior to April 1, 1996 pursuant to regulations in effect prior...

  17. 12 CFR 347.215 - Exemptions from deposit insurance requirement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Edge or agreement corporation may accept deposits under 12 CFR 211.6(a)(1); (5) Any governmental unit... maintain a retail deposit lawfully accepted prior to April 1, 1996 pursuant to regulations in effect prior...

  18. 12 CFR 347.215 - Exemptions from deposit insurance requirement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Edge or agreement corporation may accept deposits under 12 CFR 211.6(a)(1); (5) Any governmental unit... maintain a retail deposit lawfully accepted prior to April 1, 1996 pursuant to regulations in effect prior...

  19. Hypoglycaemia and hypoxic-ischaemic encephalopathy.

    PubMed

    Boardman, James P; Hawdon, Jane M

    2015-04-01

    The transition from fetal to neonatal life requires metabolic adaptation to ensure that energy supply to vital organs and systems is maintained after separation from the placental circulation. Under normal conditions, this is achieved through the mobilization and use of alternative cerebral fuels (fatty acids, ketone bodies, and lactate) when blood glucose concentration falls. Severe hypoxia-ischaemia is associated with impaired metabolic adaptation, and animal and human data suggest that levels of hypoglycaemia that are tolerated under normal conditions can be harmful in association with hypoxia-ischaemia. The optimal target blood glucose level for ensuring adequate energy provision in hypoxic-ischaemic encephalopathy (HIE) remains unknown. However, recent data support guidance to maintain a blood glucose concentration of 2.5 mmol/L or more in neonates with signs of acute neurological dysfunction, which includes those with HIE, and this is higher than the accepted threshold of 2 mmol/L in infants without signs of neurological dysfunction or hyperinsulinism. © The Authors. Journal compilation © 2015 Mac Keith Press.

  20. Natural language processing and inference rules as strategies for updating problem list in an electronic health record.

    PubMed

    Plazzotta, Fernando; Otero, Carlos; Luna, Daniel; de Quiros, Fernan Gonzalez Bernaldo

    2013-01-01

    Physicians do not always keep the problem list accurate, complete and updated. To analyze natural language processing (NLP) techniques and inference rules as strategies to maintain completeness and accuracy of the problem list in EHRs. Non systematic literature review in PubMed, in the last 10 years. Strategies to maintain the EHRs problem list were analyzed in two ways: inputting and removing problems from the problem list. NLP and inference rules have acceptable performance for inputting problems into the problem list. No studies using these techniques for removing problems were published Conclusion: Both tools, NLP and inference rules have had acceptable results as tools for maintain the completeness and accuracy of the problem list.

  1. Simulating 3D deformation using connected polygons

    NASA Astrophysics Data System (ADS)

    Tarigan, J. T.; Jaya, I.; Hardi, S. M.; Zamzami, E. M.

    2018-03-01

    In modern 3D application, interaction between user and the virtual world is one of an important factor to increase the realism. This interaction can be visualized in many forms; one of them is object deformation. There are many ways to simulate object deformation in virtual 3D world; each comes with different level of realism and performance. Our objective is to present a new method to simulate object deformation by using a graph-connected polygon. In this solution, each object contains multiple level of polygons in different level of volume. The proposed solution focusses on performance rather while maintaining the acceptable level of realism. In this paper, we present the design and implementation of our solution and show that this solution is usable in performance sensitive 3D application such as games and virtual reality.

  2. Liquid lithium loop system to solve challenging technology issues for fusion power plant

    DOE PAGES

    Ono, Masayuki; Majeski, Richard P.; Jaworski, Michael A.; ...

    2017-07-12

    Here, steady-state fusion power plant designs present major divertor technology challenges, including high divertor heat flux both in steady-state and during transients. In addition to these concerns, there are the unresolved technology issues of long term dust accumulation and associated tritium inventory and safety issues. It has been suggested that radiation-based liquid lithium (LL) divertor concepts with a modest lithium-loop could provide a possible solution for these outstanding fusion reactor technology issues, while potentially improving reactor plasma performance. The application of lithium (Li) in NSTX resulted in improved H-mode confinement, H-mode power threshold reduction, and reduction in the divertor peakmore » heat flux while maintaining essentially Li-free core plasma operation even during H-modes. These promising results in NSTX and related modeling calculations motivated the radiative liquid lithium divertor (RLLD) concept and its variant, the active liquid lithium divertor concept (ARLLD), taking advantage of the enhanced or non-coronal Li radiation in relatively poorly confined divertor plasmas. To maintain the LL purity in a 1 GW-electric class fusion power plant, a closed LL loop system with a modest circulating capacity of ~ 1 liter/second (l/sec) is envisioned. We examined two key technology issues: 1) dust or solid particle removal and 2) real time recovery of tritium from LL while keeping the tritium inventory level to an acceptable level. By running the LL-loop continuously, it can carry the dust particles and impurities generated in the vacuum vessel to the outside where the dust / impurities can be removed by relatively simple dust filter, cold trap and/or centrifugal separation systems. With ~ 1 l/sec LL flow, even a small 0.1% dust content by weight (or 0.5 g per sec) suggests that the LL-loop could carry away nearly 16 tons of dust per year. In a 1 GW-electric (or ~ 3 GW fusion power) fusion power plant, about 0.5 g / sec of tritium is needed to maintain the fusion fuel cycle assuming ~ 1 % fusion burn efficiency. It appears feasible to recover tritium (T) in real time from LL while maintaining an acceptable T inventory level. Laboratory tests are being conducted to investigate T recovery feasibility with the surface cold trap (SCT) concept.« less

  3. Liquid lithium loop system to solve challenging technology issues for fusion power plant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ono, Masayuki; Majeski, Richard P.; Jaworski, Michael A.

    Here, steady-state fusion power plant designs present major divertor technology challenges, including high divertor heat flux both in steady-state and during transients. In addition to these concerns, there are the unresolved technology issues of long term dust accumulation and associated tritium inventory and safety issues. It has been suggested that radiation-based liquid lithium (LL) divertor concepts with a modest lithium-loop could provide a possible solution for these outstanding fusion reactor technology issues, while potentially improving reactor plasma performance. The application of lithium (Li) in NSTX resulted in improved H-mode confinement, H-mode power threshold reduction, and reduction in the divertor peakmore » heat flux while maintaining essentially Li-free core plasma operation even during H-modes. These promising results in NSTX and related modeling calculations motivated the radiative liquid lithium divertor (RLLD) concept and its variant, the active liquid lithium divertor concept (ARLLD), taking advantage of the enhanced or non-coronal Li radiation in relatively poorly confined divertor plasmas. To maintain the LL purity in a 1 GW-electric class fusion power plant, a closed LL loop system with a modest circulating capacity of ~ 1 liter/second (l/sec) is envisioned. We examined two key technology issues: 1) dust or solid particle removal and 2) real time recovery of tritium from LL while keeping the tritium inventory level to an acceptable level. By running the LL-loop continuously, it can carry the dust particles and impurities generated in the vacuum vessel to the outside where the dust / impurities can be removed by relatively simple dust filter, cold trap and/or centrifugal separation systems. With ~ 1 l/sec LL flow, even a small 0.1% dust content by weight (or 0.5 g per sec) suggests that the LL-loop could carry away nearly 16 tons of dust per year. In a 1 GW-electric (or ~ 3 GW fusion power) fusion power plant, about 0.5 g / sec of tritium is needed to maintain the fusion fuel cycle assuming ~ 1 % fusion burn efficiency. It appears feasible to recover tritium (T) in real time from LL while maintaining an acceptable T inventory level. Laboratory tests are being conducted to investigate T recovery feasibility with the surface cold trap (SCT) concept.« less

  4. Liquid lithium loop system to solve challenging technology issues for fusion power plant

    NASA Astrophysics Data System (ADS)

    Ono, M.; Majeski, R.; Jaworski, M. A.; Hirooka, Y.; Kaita, R.; Gray, T. K.; Maingi, R.; Skinner, C. H.; Christenson, M.; Ruzic, D. N.

    2017-11-01

    Steady-state fusion power plant designs present major divertor technology challenges, including high divertor heat flux both in steady-state and during transients. In addition to these concerns, there are the unresolved technology issues of long term dust accumulation and associated tritium inventory and safety issues. It has been suggested that radiation-based liquid lithium (LL) divertor concepts with a modest lithium-loop could provide a possible solution for these outstanding fusion reactor technology issues, while potentially improving reactor plasma performance. The application of lithium (Li) in NSTX resulted in improved H-mode confinement, H-mode power threshold reduction, and reduction in the divertor peak heat flux while maintaining essentially Li-free core plasma operation even during H-modes. These promising results in NSTX and related modeling calculations motivated the radiative liquid lithium divertor concept and its variant, the active liquid lithium divertor concept, taking advantage of the enhanced or non-coronal Li radiation in relatively poorly confined divertor plasmas. To maintain the LL purity in a 1 GW-electric class fusion power plant, a closed LL loop system with a modest circulating capacity of ~1 l s-1 is envisioned. We examined two key technology issues: (1) dust or solid particle removal and (2) real time recovery of tritium from LL while keeping the tritium inventory level to an acceptable level. By running the LL-loop continuously, it can carry the dust particles and impurities generated in the vacuum vessel to the outside where the dust/impurities can be removed by relatively simple dust filter, cold trap and/or centrifugal separation systems. With ~1 l s-1 LL flow, even a small 0.1% dust content by weight (or 0.5 g s-1) suggests that the LL-loop could carry away nearly 16 tons of dust per year. In a 1 GW-electric (or ~3 GW fusion power) fusion power plant, about 0.5 g s-1 of tritium is needed to maintain the fusion fuel cycle assuming ~1% fusion burn efficiency. It appears feasible to recover tritium (T) in real time from LL while maintaining an acceptable T inventory level. Laboratory tests are being conducted to investigate T recovery feasibility with the surface cold trap concept.

  5. Health care providers: a missing link in understanding acceptability of the female condom.

    PubMed

    Mantell, Joanne E; West, Brooke S; Sue, Kimberly; Hoffman, Susie; Exner, Theresa M; Kelvin, Elizabeth; Stein, Zena A

    2011-02-01

    Health care providers can play a key role in influencing clients to initiate and maintain use of the female condom, an underused method for HIV/STI and pregnancy prevention. In 2001-2002, based on semistructured interviews with 78 health care providers from four types of settings in New York City, we found that most providers had seen the female condom, but they had not used it and did not propose the method to clients. They lacked details about the method-when to insert it, where it can be obtained, and its cost. Gender of provider, provider level of training, and setting appeared to influence their attitudes. Unless and until provider training on the female condom is greatly improved, broader acceptance of this significant public health contribution to preventing HIV/AIDS and unwanted pregnancy will not be achieved.

  6. Knowledge and awareness of HPV vaccine and acceptability to vaccinate in sub-Saharan Africa: a systematic review.

    PubMed

    Perlman, Stacey; Wamai, Richard G; Bain, Paul A; Welty, Thomas; Welty, Edith; Ogembo, Javier Gordon

    2014-01-01

    We assessed the knowledge and awareness of cervical cancer, HPV and HPV vaccine, and willingness and acceptability to vaccinate in sub-Saharan African (SSA) countries. We further identified countries that fulfill the two GAVI Alliance eligibility criteria to support nationwide HPV vaccination. We conducted a systematic review of peer-reviewed studies on the knowledge and awareness of cervical cancer, HPV and HPV vaccine, and willingness and acceptability to vaccinate. Trends in Diphtheria-tetanus-pertussis (DTP3) vaccine coverage in SSA countries from 1990-2011 were extracted from the World Health Organization database. The review revealed high levels of willingness and acceptability of HPV vaccine but low levels of knowledge and awareness of cervical cancer, HPV or HPV vaccine. We identified only six countries to have met the two GAVI Alliance requirements for supporting introduction of HPV vaccine: 1) the ability to deliver multi-dose vaccines for no less than 50% of the target vaccination cohort in an average size district, and 2) achieving over 70% coverage of DTP3 vaccine nationally. From 2008 through 2011 all SSA countries, with the exception of Mauritania and Nigeria, have reached or maintained DTP3 coverage at 70% or above. There is an urgent need for more education to inform the public about HPV, HPV vaccine, and cervical cancer, particularly to key demographics, (adolescents, parents and healthcare professionals), to leverage high levels of willingness and acceptability of HPV vaccine towards successful implementation of HPV vaccination programs. There is unpreparedness in most SSA countries to roll out national HPV vaccination as per the GAVI Alliance eligibility criteria for supporting introduction of the vaccine. In countries that have met 70% DTP3 coverage, pilot programs need to be rolled out to identify the best practice and strategies for delivering HPV vaccines to adolescents and also to qualify for GAVI Alliance support.

  7. Knowledge and Awareness of HPV Vaccine and Acceptability to Vaccinate in Sub-Saharan Africa: A Systematic Review

    PubMed Central

    Perlman, Stacey; Wamai, Richard G.; Bain, Paul A.; Welty, Thomas; Welty, Edith; Ogembo, Javier Gordon

    2014-01-01

    Objectives We assessed the knowledge and awareness of cervical cancer, HPV and HPV vaccine, and willingness and acceptability to vaccinate in sub-Saharan African (SSA) countries. We further identified countries that fulfill the two GAVI Alliance eligibility criteria to support nationwide HPV vaccination. Methods We conducted a systematic review of peer-reviewed studies on the knowledge and awareness of cervical cancer, HPV and HPV vaccine, and willingness and acceptability to vaccinate. Trends in Diphtheria-tetanus-pertussis (DTP3) vaccine coverage in SSA countries from 1990–2011 were extracted from the World Health Organization database. Findings The review revealed high levels of willingness and acceptability of HPV vaccine but low levels of knowledge and awareness of cervical cancer, HPV or HPV vaccine. We identified only six countries to have met the two GAVI Alliance requirements for supporting introduction of HPV vaccine: 1) the ability to deliver multi-dose vaccines for no less than 50% of the target vaccination cohort in an average size district, and 2) achieving over 70% coverage of DTP3 vaccine nationally. From 2008 through 2011 all SSA countries, with the exception of Mauritania and Nigeria, have reached or maintained DTP3 coverage at 70% or above. Conclusion There is an urgent need for more education to inform the public about HPV, HPV vaccine, and cervical cancer, particularly to key demographics, (adolescents, parents and healthcare professionals), to leverage high levels of willingness and acceptability of HPV vaccine towards successful implementation of HPV vaccination programs. There is unpreparedness in most SSA countries to roll out national HPV vaccination as per the GAVI Alliance eligibility criteria for supporting introduction of the vaccine. In countries that have met 70% DTP3 coverage, pilot programs need to be rolled out to identify the best practice and strategies for delivering HPV vaccines to adolescents and also to qualify for GAVI Alliance support. PMID:24618636

  8. The Sociology of Acceptance Revisited: "There Must Have Been Something Because I Grieve So!"

    ERIC Educational Resources Information Center

    Folkestad, Helge; Folkestad, Lone

    2008-01-01

    Caring for a person may result in emotions for that person. When Helen died, her staff experienced deep sorrow. The authors interviewed the staff, asking to what extent R. Bogdan and S. J. Taylor's (1987) sociology of acceptance could help them understand how accepting ties are made and maintained. Because R. Bogdan and S. J. Taylor mainly looked…

  9. Breaking into the International Arena: Malaysian Journal of Medical Sciences publishing Report 2013

    PubMed Central

    GHAZLI, Nur Farahin; ABDULLAH, Jafri Malin

    2014-01-01

    The most recent Malaysian Journal of Medical Sciences (MJMS)–MyCite report has shown that it has achieved a level becoming of a leading national medical science journal. This editorial reports on submission and acceptance rates of MJMS throughout the year 2013 and their geographical contributors. Our rejection rate of 29.76% with a 21.95% withdrawal rate because of poor quality of content and data as well as plagiarism indicates the seriousness of this journal to maintain the integrity and quality of it’s scientific data. PMID:25246830

  10. SMART-FDIR: Use of Artificial Intelligence in the Implementation of a Satellite FDIR

    NASA Astrophysics Data System (ADS)

    Guiotto, A.; Martelli, A.; Paccagnini, C.

    Nowadays space activities are characterized by increased constraints in terms of on-board computing power and functional complexity combined with reduction of costs and schedule. This scenario necessarily originates impacts on the on-board software with particular emphases to the interfaces between on-board software and system/mission level requirements. The questions are: How can the effectiveness of Space System Software design be improved? How can we increase sophistication in the area of autonomy and failure tolerance, maintaining the necessary quality with acceptable risks?

  11. Increasing Small Satellite Reliability- A Public-Private Initiative

    NASA Technical Reports Server (NTRS)

    Johnson, Michael A.; Beauchamp, Patricia; Schone, Harald; Sheldon, Doug; Fuhrman, Linda; Sullivan, Erica; Fairbanks, Tom; Moe, Miquel; Leitner, Jesse

    2017-01-01

    At present, CubeSat components and buses are generally not appropriate for missions where significant risk of failure, or the inability to quantify risk or confidence, is acceptable. However, in the future we anticipate that CubeSats will be used for missions requiring reliability of 1-3 years for Earth-observing missions and even longer for Planetary, Heliophysics, and Astrophysics missions. Their growing potential utility is driving an interagency effort to improve and quantify CubeSat reliability, and more generally, small satellite mission risk. The Small Satellite Reliability Initiative (SSRI)—an ongoing activity with broad collaborative participation from civil, DoD, and commercial space systems providers and stakeholders—targets this challenge. The Initiative seeks to define implementable and broadly-accepted approaches to achieve reliability and acceptable risk postures associated with several SmallSat mission risk classes—from “do no harm” missions, to those associated with missions whose failure would result in loss or delay of key national objectives. These approaches will maintain, to the extent practical, cost efficiencies associated with small satellite missions and consider constraints associated with supply chain elements, as appropriate. The SSRI addresses this challenge from two architectural levels—the mission- or system-level, and the component- or subsystem-level. The mission- or system-level scope targets assessment approaches that are efficient and effective, with mitigation strategies that facilitate resiliency to mission or system anomalies while the component- or subsystem-level scope addresses the challenge at lower architectural levels. The initiative does not limit strategies and approaches to proven and traditional methodologies, but is focused on fomenting thought on novel and innovative solutions. This paper discusses the genesis of and drivers for this initiative, how the public-private collaboration is being executed, findings and recommendations derived to date, and next steps towards broadening small satellite mission potential.

  12. Predictions of vacuum loss of evacuated vials from initial air leak rates.

    PubMed

    Prisco, Michael R; Ochoa, Jorge A; Yardimci, Atif M

    2013-08-01

    Container closure integrity is a critical factor for maintaining product sterility and stability. Therefore, closure systems (found in vials, syringes, and cartridges) are designed to provide a seal between rubber stoppers and glass containers. To ensure that the contained product has maintained its sterility and stability at the time of deployment, the seal must remain intact within acceptable limits. To this end, a mathematical model has been developed to describe vacuum loss in evacuated drug vials. The model computes equivalent leak diameter corresponding to initial air leak rate as well as vacuum loss as a function of time and vial size. The theory accounts for three flow regimes that may be encountered. Initial leak rates from 10(-8) to 10(3) sccm (standard cubic centimeters per minute) were investigated for vials ranging from 1 to 100 mL. Corresponding leak diameters of 0.25-173 μm were predicted. The time for a vial to lose half of its vacuum, the T50 value, ranged from many years at the lowest leak rates and largest vials, to fractions of a second at the highest leak rates and smallest vials. These results may be used to determine what level of initial vacuum leak is acceptable for a given product. Copyright © 2013 Wiley Periodicals, Inc.

  13. 26 CFR 1.6038A-3 - Record maintenance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... generally accepted accounting principles if they are ordinarily maintained in such manner; if not, an explanation of the material differences between the accounting principles used and U.S. generally accepted accounting principles must be made available. The statements need not reflect tracing of the actual costs...

  14. The Impact of Trajectory Prediction Uncertainty on Air Traffic Controller Performance and Acceptability

    NASA Technical Reports Server (NTRS)

    Mercer, Joey S.; Bienert, Nancy; Gomez, Ashley; Hunt, Sarah; Kraut, Joshua; Martin, Lynne; Morey, Susan; Green, Steven M.; Prevot, Thomas; Wu, Minghong G.

    2013-01-01

    A Human-In-The-Loop air traffic control simulation investigated the impact of uncertainties in trajectory predictions on NextGen Trajectory-Based Operations concepts, seeking to understand when the automation would become unacceptable to controllers or when performance targets could no longer be met. Retired air traffic controllers staffed two en route transition sectors, delivering arrival traffic to the northwest corner-post of Atlanta approach control under time-based metering operations. Using trajectory-based decision-support tools, the participants worked the traffic under varying levels of wind forecast error and aircraft performance model error, impacting the ground automations ability to make accurate predictions. Results suggest that the controllers were able to maintain high levels of performance, despite even the highest levels of trajectory prediction errors.

  15. Employment-Based Reinforcement of Adherence to Depot Naltrexone in Unemployed Opioid-Dependent Adults: A Randomized Controlled Trial

    PubMed Central

    Everly, Jeffrey J.; DeFulio, Anthony; Koffarnus, Mikhail N.; Leoutsakos, Jeannie-Marie S.; Donlin, Wendy D.; Aklin, Will M.; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E.; Silverman, Kenneth

    2011-01-01

    Aims Naltrexone can be used to treat opioid dependence, but patients refuse to take it. Extended-release depot formulations may improve adherence, but long-term adherence rates to depot naltrexone are not known. This study determined long-term rates of adherence to depot naltrexone and whether employment-based reinforcement can improve adherence. Design Participants who were inducted onto oral naltrexone were randomly assigned to Contingency (n=18) or Prescription (n=17) groups. Participants were offered six depot naltrexone injections and invited to work at the therapeutic workplace weekdays for 26 weeks where they earned stipends for participating in job skills training. Contingency participants were required to accept naltrexone injections to maintain workplace access and to maintain maximum pay. Prescription participants could work independent of whether they accepted injections. Setting The therapeutic workplace, a model employment-based intervention for drug addiction and unemployment. Participants Opioid-dependent unemployed adults. Measurements Depot naltrexone injections accepted and opiate-negative urine samples. Findings Contingency participants accepted significantly more naltrexone injections than Prescription participants (81% versus 42%), and were more likely to accept all injections (66% versus 35%). At monthly assessments (with missing urine samples imputed as positive), the groups provided similar percentages of samples negative for opiates (74% versus 62%) and for cocaine (56% versus 54%). Opiate positive samples were more likely when samples were also positive for cocaine. Conclusions Employment-based reinforcement can maintain adherence to depot naltrexone. Future research should determine whether persistent cocaine use compromises naltrexone's effect on opiate use. Workplaces may be useful for promoting sustained adherence to depot naltrexone. PMID:21320227

  16. Solar energy facility at North Hampton Recreation Center, Dallas, Texas

    NASA Technical Reports Server (NTRS)

    1980-01-01

    The solar energy facility located at the North Hampton Park Recreation and Health Center, Dallas, Texas is presented. The solar energy system is installed in a single story (two heights), 16,000 sq ft building enclosing a gymnasium, locker area, and health care clinic surrounded by a recreational area and athletic field. The solar energy system is designed to provide 80 percent of the annual space heating, 48 percent of the annual space cooling, and 90 percent of the domestic hot water requirements. The system's operation modes and performance data acquisition system are described. The system's performance during the months of June, July, August, September, and October of 1979 are presented and show a negative savings of energy. Experience to date indicates however that the system concept has promise of acceptable performance. It is concluded that if proper control and sequencing components was maintained, then the system performance would improve to an acceptable level.

  17. Effects of dynamic workstation Oxidesk on acceptance, physical activity, mental fitness and work performance.

    PubMed

    Groenesteijn, L; Commissaris, D A C M; Van den Berg-Zwetsloot, M; Hiemstra-Van Mastrigt, S

    2016-07-19

    Working in an office environment is characterised by physical inactivity and sedentary behaviour. This behaviour contributes to several health risks in the long run. Dynamic workstations which allow people to combine desk activities with physical activity, may contribute to prevention of these health risks. A dynamic workstation, called Oxidesk, was evaluated to determine the possible contribution to healthy behaviour and the impact on perceived work performance. A field test was conducted with 22 office workers, employed at a health insurance company in the Netherlands. The Oxidesk was well accepted, positively perceived for fitness and the participants maintained their work performance. Physical activity was lower than the activity level required in the Dutch guidelines for sufficient physical activity. Although there was a slight increase in physical activity, the Oxidesk may be helpful in the reducing health risks involved and seems applicable for introduction to office environments.

  18. Portfolio assessment during medical internships: How to obtain a reliable and feasible assessment procedure?

    PubMed

    Michels, Nele R M; Driessen, Erik W; Muijtjens, Arno M M; Van Gaal, Luc F; Bossaert, Leo L; De Winter, Benedicte Y

    2009-12-01

    A portfolio is used to mentor and assess students' clinical performance at the workplace. However, students and raters often perceive the portfolio as a time-consuming instrument. In this study, we investigated whether assessment during medical internship by a portfolio can combine reliability and feasibility. The domain-oriented reliability of 61 double-rated portfolios was measured, using a generalisability analysis with portfolio tasks and raters as sources of variation in measuring the performance of a student. We obtained reliability (Phi coefficient) of 0.87 with this internship portfolio containing 15 double-rated tasks. The generalisability analysis showed that an acceptable level of reliability (Phi = 0.80) was maintained when the amount of portfolio tasks was decreased to 13 or 9 using one and two raters, respectively. Our study shows that a portfolio can be a reliable method for the assessment of workplace learning. The possibility of reducing the amount of tasks or raters while maintaining a sufficient level of reliability suggests an increase in feasibility of portfolio use for both students and raters.

  19. Development and testing of fiber-reinforced composite space maintainers.

    PubMed

    Kulkarni, Gajanan; Lau, Domenic; Hafezi, Sara

    2009-01-01

    The purpose of this study was to develop a clinically acceptable, cheaper, and more expedient alternative to standard stainless steel band and loop space maintainers. Loops of fiber-reinforced composites were constructed using polyethylene fiber (Ribbond) and glass fiber (Sticktech). The loops were bonded on extracted third molars and tested for flexural strength before and after thermocycling and following repair of the appliances after initial stress failure. Bacterial colonization on the appliances was also compared. Conventional stainless steel band and loop space maintainers cemented with Ketac were controls. Ribbond samples demonstrated higher flexural strength than Sticktech and the control (P<.05). No differences were noted among the other samples and the control. The repaired Ribbond samples were statistically comparable in flexural strength to the initial samples. Thermocycling resulted in decreased flexural strength of both Ribbond and Sticktech (P<.05). Thermocycled Ribbond samples were comparable to the control, but a lower flexural strength was noted for Sticktech samples (P<.05). While all space maintainers allowed some bacterial adhesion, Sticktech showed higher Streptococcus mutans counts than Ribbond (P=.06). Ribbond space-maintainers are comparable to the stainless steel in terms of physical strength and biofilm formation. The fiber-reinforced composite space maintainers may be a clinically acceptable and expedient alternative to the conventional band-loop appliance.

  20. A Device that Allows Rodents to Behaviorally Thermoregulate when Housed in Vivariums

    EPA Science Inventory

    Laboratories and vivariums are maintained at ambient temperatures (Ta) of 20-24 ⁰C and it is widely accepted that mice maintained under these conditions are cold stressed. When mice are inactive and sleeping in the daytime, their zone of thermoneutrality associated with a basal m...

  1. Application of a chitosan coating as a carrier for natamycin to maintain the storage quality of ground cherry (Physalis pubescens L.)*

    PubMed Central

    Hao, Xiao-lei; Zhang, Jiao-jiao; Li, Xi-hong; Wang, Wei

    2017-01-01

    Ground cherry (Physalis pubescens L.) is a kind of berry fruit favored by consumers in China; however, this fruit is particularly vulnerable to physiological senescence and pathogen attack during the traditional cold storage period. In order to maintain storage quality, a 1.5% (w/w) chitosan (CS) water solution containing 50 mg/L of natamycin (NA) was introduced. After all treatments were completed, the fruit was stored at 0 °C and sampled every 10 d. At each sampling date, the following tests were performed: mold and yeast analyses; enzyme activity and content analyses which included superoxide dismutase (SOD), ascorbate peroxidase (APX), and malondialdehyde (MDA); and color analysis. In addition, a sensory evaluation was carried out for quality assessment at the end of the storage period. The results showed that the application of a chitosan coating combined with natamycin (CSNA) enhanced the activity of superoxide dismutase (SOD) and ascorbate peroxidase (APX), reduced the physiological rate of senescence, and inhibited pathogen attack. Thus, CSNA treatment can maintain ground cherries at an acceptable level of storage quality for 50 d.

  2. Using Descriptive Assessment in the Treatment of Bite Acceptance and Food Refusal

    ERIC Educational Resources Information Center

    Casey, Sean D.; Perrin, Christopher J.; Lesser, Aaron D.; Perrin, Stefanie H.; Casey, Cheryl L.; Reed, Gregory K.

    2009-01-01

    The feeding behaviors of two children who maintained failure to thrive diagnoses and displayed food refusal are assessed in their homes. Descriptive assessments are used to identify schedules of consequence provided by each child's care providers for bite acceptance and food refusal behaviors. Assessments reveal rich schedules of praise and access…

  3. Acceptance and Commitment Therapy in the Treatment of Posttraumatic Stress Disorder

    ERIC Educational Resources Information Center

    Orsillo, Susan M.; Batten, Sonja V.

    2005-01-01

    The current article describes the application of a behavioral psychotherapy, acceptance and commitment therapy (ACT), to the treatment of post-traumatic stress disorder (PTSD). It is argued that PTSD can be conceptualized as a disorder that is developed and maintained in traumatized individuals as a result of excessive, ineffective attempts to…

  4. A Glimpse of Family Acceptance for Queer Hmong Youth

    ERIC Educational Resources Information Center

    Ngo, Bic; Kwon, Melissa

    2015-01-01

    This article draws on in-depth qualitative interviews with two queer Hmong immigrant youth to explore experiences of family care, support, and acceptance. It offers an alternative to discourses of family rejection. It illustrates the ways in which Hmong youth are constructing queer identities while maintaining close relationships to blood family.…

  5. Use of outsourced nurses in long-term acute care hospitals: outcomes and leadership preferences.

    PubMed

    Alvarez, M Raymond; Kerr, Bernard J; Burtner, Joan; Ledlow, Gerald; Fulton, Larry V

    2011-02-01

    When staffing effectiveness is not maintained over time, the likelihood of negative outcomes increases. This challenge is particularly problematic in long-term acute care hospitals (LTACHs) where use of outsourced temporary nurses is common when providing safe, sufficient care to medically complex patients who require longer hospital stays than normally would occur. To assess this issue, the authors discuss the outcomes of their survey of LTACH chief nursing officers that demonstrated LTACH quality indicators and overall patient satisfaction were within nationally accepted benchmarks even with higher levels of outsourced nurses used in this post-acute care setting.

  6. Human factors aspects of control room design

    NASA Technical Reports Server (NTRS)

    Jenkins, J. P.

    1983-01-01

    A plan for the design and analysis of a multistation control room is reviewed. It is found that acceptance of the computer based information system by the uses in the control room is mandatory for mission and system success. Criteria to improve computer/user interface include: match of system input/output with user; reliability, compatibility and maintainability; easy to learn and little training needed; self descriptive system; system under user control; transparent language, format and organization; corresponds to user expectations; adaptable to user experience level; fault tolerant; dialog capability user communications needs reflected in flexibility, complexity, power and information load; integrated system; and documentation.

  7. Managing scuba divers to meet ecological goals for coral reef conservation.

    PubMed

    Sorice, Michael G; Oh, Chi-Ok; Ditton, Robert B

    2007-06-01

    Marine protected areas increasingly are challenged to maintain or increase tourism benefits while adequately protecting resources. Although carrying capacity strategies can be used to cope with use-related impacts, there is little understanding of divers themselves, their management preferences, and how preferences relate to conservation goals. By using a stated preference choice modeling approach, we investigated the choices divers make in selecting diving trips to marine protected areas as defined by use level, access, level of supervision, fees, conservation education, and diving expectations. Logit models showed that divers preferred a more restrictive management scenario over the status quo. Divers favored reductions in the level of site use and increased levels of conservation education. Divers did not favor fees to access protected areas, having less access to the resource, or extensive supervision. Finally, divers were much more willing to accept increasingly restrictive management scenarios when they could expect to see increased marine life.

  8. Medical students in gynaecology clinics.

    PubMed

    Yang, Jenny; Black, Kirsten

    2014-07-01

    This study aimed to investigate factors that influence a patient's acceptance of a medical student's involvement in their consultation when attending a public hospital gynaecology clinic. Factors that influence a patient's acceptance of a medical student's involvement in a consultation This was an observational study of women attending gynaecology clinics at Royal Prince Alfred Hospital (RPAH) from January to December 2011. The questionnaire sought demographic information and asked women about their knowledge of medical student attendance at the clinics, if they would allow a student to be present during their consultation and whether they would allow a student to examine them. It also sought reasons for their responses. Of the 460 questionnaires distributed, 97 per cent (446) were completed. Overall, 85.6 per cent (382) of patients expressed an acceptance of medical students being present in their consultation, and 63.9 per cent (285) said they would allow students to examine them. Factors significantly associated with an increased acceptance of examination by medical students included being aware that a student may be present (p=0.003), and being married or in a committed relationship (p=0.023). Age and education level were not significantly associated with acceptance of being examined by a student, and ethnicity was too diverse to assess any possible bias. All groups maintained a preference for female students. This study has found that being aware that medical students may be present in gynaecology clinics may increase patient acceptance of being examined by a student. This demonstrates a role for information to be distributed to patients prior to their appointment to facilitate medical training. © 2014 John Wiley & Sons Ltd.

  9. Social network influences on initiation and maintenance of reduced drinking among college students.

    PubMed

    Reid, Allecia E; Carey, Kate B; Merrill, Jennifer E; Carey, Michael P

    2015-02-01

    To determine whether (a) social networks influence the extent to which college students initiate and/or maintain reductions in drinking following an alcohol intervention and (b) students with riskier networks respond better to a counselor-delivered, vs. a computer-delivered, intervention. Mandated students (N = 316; 63% male) provided their perceptions of peer network members' drinking statuses (e.g., heavy drinker) and how accepting each friend would be if the participant reduced his or her drinking. Next, they were randomized to receive a brief motivational intervention (BMI) or Alcohol Edu for Sanctions (EDU). In latent growth models controlling for baseline levels on outcomes, influences of social networks on 2 phases of intervention response were examined: initiation of reductions in drinks per heaviest week, peak blood alcohol content (BAC), and consequences at 1 month (model intercepts) and maintenance of reductions between 1 and 12 months (model slopes). Peer drinking status predicted initiation of reductions in drinks per heaviest week and peak BAC; peer acceptability predicted initial reductions in consequences. Peer Acceptability × Condition interactions were significant or marginal for all outcomes in the maintenance phase. In networks with higher perceived acceptability of decreasing use, BMI and EDU exhibited similar growth rates. In less accepting networks, growth rates were significantly steeper among EDU than BMI participants. For consumption outcomes, lower perceived peer acceptability predicted steeper rates of growth in drinking among EDU but not BMI participants. Understanding how social networks influence behavior change and how interventions mitigate their influence is important for optimizing efficacy of alcohol interventions. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  10. Employment-based reinforcement of adherence to depot naltrexone in unemployed opioid-dependent adults: a randomized controlled trial.

    PubMed

    Everly, Jeffrey J; DeFulio, Anthony; Koffarnus, Mikhail N; Leoutsakos, Jeannie-Marie S; Donlin, Wendy D; Aklin, Will M; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E; Silverman, Kenneth

    2011-07-01

    Naltrexone can be used to treat opioid dependence, but patients refuse to take it. Extended-release depot formulations may improve adherence, but long-term adherence rates to depot naltrexone are not known. This study determined long-term rates of adherence to depot naltrexone and whether employment-based reinforcement can improve adherence. Participants who were inducted onto oral naltrexone were assigned randomly to contingency (n = 18) or prescription (n = 17) groups. Participants were offered six depot naltrexone injections and invited to work at the therapeutic workplace on week days for 26 weeks, where they earned stipends for participating in job skills training. Contingency participants were required to accept naltrexone injections to maintain workplace access and to maintain maximum pay. Prescription participants could work independently of whether they accepted injections. The therapeutic workplace, a model employment-based intervention for drug addiction and unemployment. Opioid-dependent unemployed adults. Depot naltrexone injections accepted and opiate-negative urine samples. Contingency participants accepted significantly more naltrexone injections than prescription participants (81% versus 42%), and were more likely to accept all injections (66% versus 35%). At monthly assessments (with missing urine samples imputed as positive), the groups provided similar percentages of samples negative for opiates (74% versus 62%) and for cocaine (56% versus 54%). Opiate-positive samples were more likely when samples were also positive for cocaine. Employment-based reinforcement can maintain adherence to depot naltrexone. Future research should determine whether persistent cocaine use compromises naltrexone's effect on opiate use. Workplaces may be useful for promoting sustained adherence to depot naltrexone. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  11. 30 CFR 1227.200 - What are a State's general responsibilities if it accepts a delegation?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... controls and accountability; (4) Maintain a system of accounts that includes a comprehensive audit trail so... production information for royalty management purposes; (c) Assist ONRR in meeting the requirements of the... maintaining adequate reference, royalty, and production databases as provided in the Standards issued under...

  12. Technology-based self-care methods of improving antiretroviral adherence: a systematic review.

    PubMed

    Saberi, Parya; Johnson, Mallory O

    2011-01-01

    As HIV infection has shifted to a chronic condition, self-care practices have emerged as an important topic for HIV-positive individuals in maintaining an optimal level of health. Self-care refers to activities that patients undertake to maintain and improve health, such as strategies to achieve and maintain high levels of antiretroviral adherence. Technology-based methods are increasingly used to enhance antiretroviral adherence; therefore, we systematically reviewed the literature to examine technology-based self-care methods that HIV-positive individuals utilize to improve adherence. Seven electronic databases were searched from 1/1/1980 through 12/31/2010. We included quantitative and qualitative studies. Among quantitative studies, the primary outcomes included ARV adherence, viral load, and CD4+ cell count and secondary outcomes consisted of quality of life, adverse effects, and feasibility/acceptability data. For qualitative/descriptive studies, interview themes, reports of use, and perceptions of use were summarized. Thirty-six publications were included (24 quantitative and 12 qualitative/descriptive). Studies with exclusive utilization of medication reminder devices demonstrated less evidence of enhancing adherence in comparison to multi-component methods. This systematic review offers support for self-care technology-based approaches that may result in improved antiretroviral adherence. There was a clear pattern of results that favored individually-tailored, multi-function technologies, which allowed for periodic communication with health care providers rather than sole reliance on electronic reminder devices.

  13. A Brief History of Anti-Intellectualism in American Media

    ERIC Educational Resources Information Center

    Claussen, Dane S.

    2011-01-01

    Standard media coverage of higher education hasn't changed that much since the 1940s, and it doesn't serve the core functions of higher education well. US news media could not maintain their anti-intellectualism without widespread public acceptance, but schools of journalism must accept their share of the blame. US journalists historically came…

  14. Psychometric Evaluation of the Work Acceptance and Action Questionnaire of Psychological Flexibility Modified for University Students

    ERIC Educational Resources Information Center

    Lang, Brent; Rosenberg, Harold; Lauritsen, Kirstin; Davis, Alan K.; Cross, Nicole

    2017-01-01

    According to Acceptance and Commitment Therapy (ACT), "psychological flexibility" refers to an individual's ability to maintain mindful awareness of his or her thoughts and emotions in the present moment while behaving according to his or her personal values. Psychological inflexibility could set the foundation for emotional distress and…

  15. 17 CFR Appendix B to Part 38 - Guidance on, and Acceptable Practices in, Compliance With Core Principles

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Practices in, Compliance With Core Principles B Appendix B to Part 38 Commodity and Securities Exchanges...—Guidance on, and Acceptable Practices in, Compliance With Core Principles 1. This appendix provides guidance on complying with the core principles, both initially and on an ongoing basis, to maintain...

  16. Driver acceptance of commercial vehicle operations (CVO) technology in the motor carrier environment. Executive summary, Critical issues relating to acceptance of technology by interstate truck and bus drivers

    DOT National Transportation Integrated Search

    2000-05-01

    The California database incorporated in the Highway Safety Information System (HSIS) is derived from the California TASAS (Traffic Accident Surveillance and Analysis System). The system, maintained by the Traffic Operations Office of Caltrans, is a m...

  17. The Bonds That Remind Us: Maternal Reminiscing for Bonding Purposes in Relation to Children's Perceived Competence and Social Acceptance

    ERIC Educational Resources Information Center

    Kulkofsky, Sarah; Behrens, Kazuko Y.; Battin, David B.

    2015-01-01

    The present study investigated the relation between characteristics of mother-child reminiscing and children's perceived competence and social acceptance. We focused specifically on conversations for bonding purposes (i.e., conversations that serve the function of maintaining or strengthening the relationship between the child and the mother) as…

  18. Levels of organization in biology: on the nature and nomenclature of ecology's fourth level.

    PubMed

    Lidicker, William Z

    2008-02-01

    Viewing the universe as being composed of hierarchically arranged systems is widely accepted as a useful model of reality. In ecology, three levels of organization are generally recognized: organisms, populations, and communities (biocoenoses). For half a century increasing numbers of ecologists have concluded that recognition of a fourth level would facilitate increased understanding of ecological phenomena. Sometimes the word "ecosystem" is used for this level, but this is arguably inappropriate. Since 1986, I and others have argued that the term "landscape" would be a suitable term for a level of organization defined as an ecological system containing more than one community type. However, "landscape" and "landscape level" continue to be used extensively by ecologists in the popular sense of a large expanse of space. I therefore now propose that the term "ecoscape" be used instead for this fourth level of organization. A clearly defined fourth level for ecology would focus attention on the emergent properties of this level, and maintain the spatial and temporal scale-free nature inherent in this hierarchy of organizational levels for living entities.

  19. Planning factors for developing an enterprise-wide picture archiving and communication system maintenance program.

    PubMed

    Staley, S; Romlein, J; Chacko, A K; Wider, R

    2000-05-01

    Picture archiving and communication system (PACS) maintenance on an individual site basis has historically been a complex and costly challenge. With the advent of enterprise-wide PACS projects such as the Virtual Radiology Environment (VRE) project, the challenge of a maintenance program with even more complexities has presented itself. The approach of the project management team for the VRE project is not one of reactive maintenance, but one of highly proactive planning and negotiations, in hopes of capitalizing on the economies of scale of an enterprise-wide PACS maintenance program. A proactive maintenance program is one aspect of life-cycle management. As with any capital acquisition, life-cycle management may be used to manage the specific project aspects related to PACS. The purpose of an enterprise-wide warranty and maintenance life-cycle management approach is to maintain PACS at its maximum operational efficiency and utilization levels through a flexible, shared, yet symbiotic relationship between local, regional, and vendor resources. These goals include providing maximum operational performance levels on a local, regional, and enterprise basis, while maintaining acceptable costs and resource utilization levels. This goal must be achieved without negatively impacting point of care activities, regardless of changes to the clinical business environment.

  20. Portable insulin infusion pumps as an alternative means of insulin delivery in type I diabetes. Report on 11 patients.

    PubMed

    Distiller, L A

    1983-03-26

    In many cases of type I diabetes it is extremely difficult to maintain adequate long-term diabetic control. Over the last decade a better understanding has been gained of the relationship between hyperglycaemia and the onset of diabetic microvascular disease. Because of this new techniques are being developed to improve diabetic control; one of these is the use of portable 'open loop' insulin infusion pumps. The results achieved in the first 11 patients to use the Auto-Syringe AS-6C insulin infusion pump on an outpatient basis for longer than 4 months are described. A highly significant improvement in fasting blood glucose levels, 2-hour postprandial blood glucose levels, mean blood glucose levels, glycosylated haemoglobin levels and mean glycaemic excursions was noted in all patients. No cutaneous complications developed despite the use of indwelling subcutaneous needles for up to 4 days at a time. Patient acceptability was excellent and none of the patients had any problems in adapting to 24-hour pump use. The importance of correct patient selection and continuous home blood glucose monitoring is stressed. Insulin infusion pumps can provide an alternative and highly efficacious means of maintaining excellent diabetic control in a select group of type 1 diabetics. However, it is essential that the physician be trained in the use of these pumps and that adequate back-up services are available.

  1. Collaborating with Students to Produce Success in Science

    ERIC Educational Resources Information Center

    Tobin, Kenneth

    2007-01-01

    A tenet that appears to be accepted throughout the world is that effective teachers establish and maintain control over their students. This is an assertion that I challenge and deconstruct. In fact, for many teachers their well-intentioned efforts to establish and maintain control over students lead to their demise as teachers and for many more…

  2. Monfort waste conversion demonstration. Quarterly progress report, April 1, 1977--June 30, 1977

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Turk, M.

    1977-07-01

    Progress in development of the mobile fermentation system at the Montfort cattle feedlots is reported. Fermentor startup was evaluated at operating conditions of 135/sup 0/F/57.2/sup 0/C with gradual increases in loading rates. An attempt was made to maintain the TVA (total volatile acid) concentration at a low level, but it became obvious that increases in loading rates could not be accomplished without a concomitant increase in TVA. Samples were also analyzed for heavy metals (Cu, Zn, Fe, Al) and S and P. Addition of FeCl/sub 3/ helped to reduce P, S, and TVA levels, making possible the maintenance of amore » healthy microbial colony capable of accepting increases in organic loading. (JGB)« less

  3. Methods for Calculating Frequency of Maintenance of Complex Information Security System Based on Dynamics of Its Reliability

    NASA Astrophysics Data System (ADS)

    Varlataya, S. K.; Evdokimov, V. E.; Urzov, A. Y.

    2017-11-01

    This article describes a process of calculating a certain complex information security system (CISS) reliability using the example of the technospheric security management model as well as ability to determine the frequency of its maintenance using the system reliability parameter which allows one to assess man-made risks and to forecast natural and man-made emergencies. The relevance of this article is explained by the fact the CISS reliability is closely related to information security (IS) risks. Since reliability (or resiliency) is a probabilistic characteristic of the system showing the possibility of its failure (and as a consequence - threats to the protected information assets emergence), it is seen as a component of the overall IS risk in the system. As it is known, there is a certain acceptable level of IS risk assigned by experts for a particular information system; in case of reliability being a risk-forming factor maintaining an acceptable risk level should be carried out by the routine analysis of the condition of CISS and its elements and their timely service. The article presents a reliability parameter calculation for the CISS with a mixed type of element connection, a formula of the dynamics of such system reliability is written. The chart of CISS reliability change is a S-shaped curve which can be divided into 3 periods: almost invariable high level of reliability, uniform reliability reduction, almost invariable low level of reliability. Setting the minimum acceptable level of reliability, the graph (or formula) can be used to determine the period of time during which the system would meet requirements. Ideally, this period should not be longer than the first period of the graph. Thus, the proposed method of calculating the CISS maintenance frequency helps to solve a voluminous and critical task of the information assets risk management.

  4. Lessons Worth Remembering: Combat In Urban Areas

    DTIC Science & Technology

    2016-05-10

    areas, realize that indigenous groups are best at resolving local problems, accept operating decentralized, and value the importance of supreme firepower...that foments within urban areas, realize that indigenous groups are best at resolving local problems, accept operating decentralized, and value the...permeated stability throughout Ramadi. Second, 1BCT transitioned areas of responsibility to a competent and capable indigenous force to maintain the

  5. Medical image enhancement using resolution synthesis

    NASA Astrophysics Data System (ADS)

    Wong, Tak-Shing; Bouman, Charles A.; Thibault, Jean-Baptiste; Sauer, Ken D.

    2011-03-01

    We introduce a post-processing approach to improve the quality of CT reconstructed images. The scheme is adapted from the resolution-synthesis (RS)1 interpolation algorithm. In this approach, we consider the input image, scanned at a particular dose level, as a degraded version of a high quality image scanned at a high dose level. Image enhancement is achieved by predicting the high quality image by classification based linear regression. To improve the robustness of our scheme, we also apply the minimum description length principle to determine the optimal number of predictors to use in the scheme, and the ridge regression to regularize the design of the predictors. Experimental results show that our scheme is effective in reducing the noise in images reconstructed from filtered back projection without significant loss of image details. Alternatively, our scheme can also be applied to reduce dose while maintaining image quality at an acceptable level.

  6. Combat aircraft operations: Training requirements for the German Air Force tactical flying units and the noise problem

    NASA Astrophysics Data System (ADS)

    Jertz, W.

    1992-04-01

    The deterrence potential of an Air Force, and by that the capability to fulfill their mission in times of war, relies on threat oriented training in peacetime. Low level flying is a major tactical means to help aircrews reduce the anticipated threat imposed to them by enemy air defence systems to an acceptable degree. The demand for this capability applies also to air defence tasks against attacking fighter bombers. Military low level flying requires a high degree of proficiency, which can only be reached and maintained by constant training. A high performance level is then the key to air power. The possibilities for this kind of necessary training are restricted by superior demands concerning, amongst others, flying safety and environmental reasons. Too intensive restrictions might reduce the fighting capability of the wings to such an extent, that mission fulfillment could be seriously endangered.

  7. Evaluation of quality of routine physical examination in urban public basic schools in Khartoum State, Sudan.

    PubMed

    Alfadeel, Mona A; Hamid, Yassin H M; El Fadeel, Ogail Ata; Salih, Karimeldin M A

    2015-01-01

    The objectives of this study are to identify the availability of the service logistics in basic public schools (structure as quality concept), to assess steps of physical examination according to the ministry of health guidelines (process as quality concept) and to measure satisfaction of service consumers (pupils) and service providers (teacher and doctors). The study involved seven localities in Sudan using questionnaires and observations. The structure in form of material and human resources was not well maintained, equally the process and procedure of medical examination did not well fit with rules of quality, however, the satisfaction level was within the accepted level. As far as structure, process and outcome were concerned, we are still below the standards in developed countries for many reasons but the level of satisfaction in the present study is more or less similar as in else studies.

  8. Internet-Based Cognitive Behavioral Therapy for Children and Adolescents With Dental Anxiety: Open Trial.

    PubMed

    Shahnavaz, Shervin; Hedman-Lagerlöf, Erik; Hasselblad, Tove; Reuterskiöld, Lena; Kaldo, Viktor; Dahllöf, Göran

    2018-01-22

    Cognitive behavioral therapy (CBT) is an evidence-based method for treating specific phobias, but access to treatment is difficult, especially for children and adolescents with dental anxiety. Psychologist-guided Internet-based CBT (ICBT) may be an effective way of increasing accessibility while maintaining treatment effects. The aim of this study was to test the hypothesis that psychologist-guided ICBT improves school-aged children's and adolescents' ability to manage dental anxiety by (1) decreasing avoidance and affecting the phobia diagnosis and (2) decreasing the dental fear and increasing the target groups' self-efficacy. The study also aimed to examine the feasibility and acceptability of this novel treatment. This was an open, uncontrolled trial with assessments at baseline, posttreatment, and the 1-year follow-up. The study enrolled and treated 18 participants. The primary outcome was level of avoidance behaviors, as measured by the picture-guided behavioral avoidance test (PG-BAT). The secondary outcome was a diagnostic evaluation with the parents conducted by a psychologist. The specific phobia section of the structured interview Kiddie-Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime (K-SADS-PL) was used. Other outcome measures included level of dental anxiety and self-efficacy. The ICBT, which employed exposure therapy, comprised 12 modules of texts, animations, dentistry-related video clips, and an exercise package (including dental instruments). Participants accessed the treatment through an Internet-based treatment platform and received Web-based guidance from a psychologist. Treatment also included training at dental clinics. Feasibility and acceptability were assessed by measures of engagement, adherence, compliance, completed measures, patient and parent satisfaction scale, and staff acceptability. The level of avoidance (according to the primary outcome measure PG-BAT) and dental anxiety decreased and self-efficacy increased significantly (P<.001), within-group effect sizes for both the primary outcome (Cohen d=1.5), and other outcomes were large in the range of 0.9 and 1.5. According to K-SADS-PL, 53% (8/15) of the participants were free from diagnosable dental anxiety at the 1-year follow-up. At the 1-year follow-up, improvements were maintained and clinically significant, with 60% (9/15) of participants who had been unable to manage intraoral injection of local anesthetics before ICBT reporting having accomplished this task at a dental clinic. The target group showed improvement in all the outcome measures. High levels of feasibility and acceptability were observed for the treatment. ICBT is a promising and feasible treatment for dental anxiety in children and adolescents. Integrating it into routine pediatric dental care would increase access to an effective psychological treatment. The results of this open trial must be replicated in controlled studies. ©Shervin Shahnavaz, Erik Hedman-Lagerlöf, Tove Hasselblad, Lena Reuterskiöld, Viktor Kaldo, Göran Dahllöf. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 22.01.2018.

  9. PTM Along Track Algorithm to Maintain Spacing During Same Direction Pair-Wise Trajectory Management Operations

    NASA Technical Reports Server (NTRS)

    Carreno, Victor A.

    2015-01-01

    Pair-wise Trajectory Management (PTM) is a cockpit based delegated responsibility separation standard. When an air traffic service provider gives a PTM clearance to an aircraft and the flight crew accepts the clearance, the flight crew will maintain spacing and separation from a designated aircraft. A PTM along track algorithm will receive state information from the designated aircraft and from the own ship to produce speed guidance for the flight crew to maintain spacing and separation

  10. Hypothalamic control of energy and glucose metabolism.

    PubMed

    Sisley, Stephanie; Sandoval, Darleen

    2011-09-01

    The central nervous system (CNS), generally accepted to regulate energy homeostasis, has been implicated in the metabolic perturbations that either cause or are associated with obesity. Normally, the CNS receives hormonal, metabolic, and neuronal input to assure adequate energy levels and maintain stable energy homeostasis. Recent evidence also supports that the CNS uses these same inputs to regulate glucose homeostasis and this aspect of CNS regulation also becomes impaired in the face of dietary-induced obesity. This review focuses on the literature surrounding hypothalamic regulation of energy and glucose homeostasis and discusses how dysregulation of this system may contribute to obesity and T2DM.

  11. SPAN security policies and guidelines

    NASA Technical Reports Server (NTRS)

    Sisson, Patricia L.; Green, James L.

    1989-01-01

    A guide is provided to system security with emphasis on requirements and guidelines that are necessary to maintain an acceptable level of security on the network. To have security for the network, each node on the network must be secure. Therefore, each system manager, must strictly adhere to the requirements and must consider implementing the guidelines discussed. There are areas of vulnerability within the operating system that may not be addressed. However, when a requirement or guideline is discussed, implementation techniques are included. Information related to computer and data security is discussed to provide information on implementation options. The information is presented as it relates to a VAX computer environment.

  12. Aesthetic acceptance equals to nature's compensation plus surgical correction.

    PubMed

    Vadgaonkar, Vaishali; Gangurde, Parag; Karandikar, Anita; Mahajan, Nikhil

    2013-07-25

    Orthognathic surgery has become an acceptable treatment plan for patients with various maxillofacial deformities. The rehabilitation of severe class III adult patients requires a complex interdisciplinary orthodontic and orthognathic approach. This presentation aims to show a case of combination of camouflage and bilateral sagittal split osteotomy (BSSO).Camouflage in maxillary arch was accepted after analysing visual treatment objective (VTO) and pleasing soft tissue compensation which gave us the clue to go ahead for surgical correction of excess mandibular length to achieve best aesthetic outcome while maintaining nature's compensation in upper arch.

  13. The promise of acceptance as an NGO security management approach.

    PubMed

    Fast, Larissa; Freeman, Faith; O'Neill, Michael; Rowley, Elizabeth

    2015-04-01

    This paper explores three questions related to acceptance as a security management approach. Acceptance draws upon relationships with community members, authorities, belligerents and other stakeholders to provide consent for the presence and activities of a non-governmental organisation (NGO), thereby reducing threats from these actors. Little is documented about how NGOs gain and maintain acceptance, how they assess and monitor the presence and degree of acceptance, or how they determine whether acceptance is effective in a particular context. Based on field research conducted in April 2011 in Kenya, South Sudan and Uganda, we address each of these three issues and argue that acceptance must be actively sought as both a programme and a security management strategy. In the paper we delineate elements common to all three contexts as well as missed opportunities, which identify areas that NGOs can and should address as part of an acceptance approach. © 2015 The Author(s). Disasters © Overseas Development Institute, 2015.

  14. Meal Replacement Mass Reduction and Integration Acceptability Study

    NASA Technical Reports Server (NTRS)

    Sirmons, T.; Barrett, A.; Richardson, M.; Arias, D.; Schneiderman, J.; Slack, K.; Williams, T.; Douglas, G.

    2017-01-01

    NASA, in planning for long-duration missions, has an imperative to provide a food system with the necessary nutrition, acceptability, and safety to ensure sustainment of crew health and performance. The Orion Multi-Purpose Crew Vehicle (MPCV) and future exploration missions are mass constrained; therefore the team is challenged to reduce the mass of the food system by 10% while maintaining product safety, nutrition, and acceptability. Commercially available products do not meet the nutritional requirements for a full meal replacement in the spaceflight food system, and it is currently unknown if daily meal replacements will impact crew food intake and psychosocial health over time. The purpose of this study was to develop a variety of nutritionally balanced breakfast replacement bars that meet spaceflight nutritional, microbiological, sensorial, and shelf-life requirements, while enabling a 10% savings in food mass. To date, six nutrient-dense meal replacement bars (approximately 700 calories per bar) have been developed, using traditional methods of compression as well as novel ultrasonic compression technologies developed by Creative Resonance Inc. (Phoenix, AZ). The four highest rated bars were evaluated in the Human Exploration Research Analog (HERA) to assess the frequency with which actual meal replacement options may be implemented. Specifically, overall impact of bars on mood, satiety, digestive discomfort, and satisfaction with food. These factors are currently being analyzed to inform successful implementation strategies where crew maintain adequate food intake. In addition, these bars are currently undergoing shelf-life testing to determine long-term sensory acceptability, nutritional stability, qualitative stability of analytical measurements (i.e. water activity and texture), and microbiological compliance over two years of storage at room temperature and potential temperature abuse conditions to predict long-term acceptability. It is expected that this work will enable a successful meal replacement strategy to be implemented that will maintain crew food consumption and health, while informing exploration missions with appropriate mass savings expectations.

  15. A four-session acceptance and commitment therapy based intervention for depressive symptoms delivered by masters degree level psychology students: a preliminary study.

    PubMed

    Kohtala, Aino; Lappalainen, Raimo; Savonen, Laura; Timo, Elina; Tolvanen, Asko

    2015-05-01

    Depressive symptoms are one of the main reasons for seeking psychological help. Shorter interventions using briefly trained therapists could offer a solution to the ever-rising need for early and easily applicable psychological treatments. The current study examines the effectiveness of a four-session Acceptance and Commitment Therapy (ACT) based treatment for self-reported depressive symptoms administered by Masters level psychology students. This paper reports the effectiveness of a brief intervention compared to a waiting list control (WLC) group. Participants were randomized into two groups: ACT (n = 28) and waiting list (n = 29). Long-term effects were examined using a 6-month follow-up. The treatment group's level of depressive symptoms (Beck Depression Inventory) decreased by an average of 47%, compared to an average decrease of 4% in the WLC group. Changes in psychological well-being in the ACT group were better throughout, and treatment outcomes were maintained after 6 months. The posttreatment "between-group" and follow-up "with-in group" effect sizes (Cohen's d) were large to medium for depressive symptoms and psychological flexibility. The results support the brief ACT-based intervention for sub-clinical depressive symptoms when treatment was conducted by briefly trained psychology students. It also contributes to the growing body of evidence on brief ACT-based treatments and inexperienced therapists.

  16. Image recording requirements for earth observation applications in the next decade

    NASA Technical Reports Server (NTRS)

    Peavey, B.; Sos, J. Y.

    1975-01-01

    Future requirements for satellite-borne image recording systems are examined from the standpoints of system performance, system operation, product type, and product quality. Emphasis is on total system design while keeping in mind that the image recorder or scanner is the most crucial element which will affect the end product quality more than any other element within the system. Consideration of total system design and implementation for sustained operational usage must encompass the requirements for flexibility of input data and recording speed, pixel density, aspect ratio, and format size. To produce this type of system requires solution of challenging problems in interfacing the data source with the recorder, maintaining synchronization between the data source and the recorder, and maintaining a consistent level of quality. Film products of better quality than is currently achieved in a routine manner are needed. A 0.1 pixel geometric accuracy and 0.0001 d.u. radiometric accuracy on standard (240 mm) size format should be accepted as a goal to be reached in the near future.

  17. IMS

    Atmospheric Science Data Center

    2012-11-30

    Information Management System An online user interface which provides data and metadata ... on a 24-hour basis; accepts user orders for data; provides information about future data acquision and processing schedules and maintains ...

  18. Biodiversity conservation in Swedish forests: ways forward for a 30-year-old multi-scaled approach.

    PubMed

    Gustafsson, Lena; Perhans, Karin

    2010-12-01

    A multi-scaled model for biodiversity conservation in forests was introduced in Sweden 30 years ago, which makes it a pioneer example of an integrated ecosystem approach. Trees are set aside for biodiversity purposes at multiple scale levels varying from individual trees to areas of thousands of hectares, with landowner responsibility at the lowest level and with increasing state involvement at higher levels. Ecological theory supports the multi-scaled approach, and retention efforts at every harvest occasion stimulate landowners' interest in conservation. We argue that the model has large advantages but that in a future with intensified forestry and global warming, development based on more progressive thinking is necessary to maintain and increase biodiversity. Suggestions for the future include joint planning for several forest owners, consideration of cost-effectiveness, accepting opportunistic work models, adjusting retention levels to stand and landscape composition, introduction of temporary reserves, creation of "receiver habitats" for species escaping climate change, and protection of young forests.

  19. Sensory characteristics and consumer acceptability of beef stock containing the glutathione-xylose Maillard reaction product and/or monosodium glutamate.

    PubMed

    Hong, Jae-Hee; Kwon, Koo-Young; Kim, Kwang-Ok

    2012-06-01

    This study was conducted to investigate the sensory characteristics and consumer acceptability of beef stock samples containing GSH-xylose Maillard reaction product (GX) and/or monosodium glutamate (MSG) with varying levels of salt (NaCl). The sensory characteristics of the beef stock samples were examined using a descriptive analysis. Total of 50 consumers evaluated overall acceptability and flavor intensities of beef odor, salty taste, beef flavor, and seasoning flavor in the samples. Samples containing both GX and MSG (GX-MSG), GX only (GX), and GX with higher salt level (GX-NaCl) had stronger "beef odor/flavor,"sulfur odor/flavor," and "chestnut odor/flavor" than those of the other samples, whereas beef stocks containing MSG, salt only (CON), and CON with higher salt level (CON-NaCl) had stronger "potato odor/flavor" and "soy sauce odor/flavor" than those of the other samples. The consumers liked GX-MSG and MSG the most. Overall liking scores of GX-NaCl and CON-NaCl were significantly higher than that of CON. GX was not significantly preferred to CON. Partial least square regression results showed that salty, MSG, and sweet tastes had more significant impact on consumer perception of the beef and spice flavors and the liking score than strong beef odor/flavor of GX. However, high hedonic ratings of GX-MSG, which contained half the doses of GX and MSG used for the GX and MSG samples, suggest that the combination of GX and MSG had a synergistic effect on flavor enhancement of beef stock. Due to increasing needs for food products that provide more health benefits but maintain palatability, the food industry is looking for a new type of flavor enhancer. The Maillard reaction product of xylose and glutathione (GX), a tripeptide known to increase complexity and mouthfulness, was examined for its potential as a flavor enhancer. GX enhanced beef flavor significantly and salty taste somewhat at a weak suprathreshold level. With adjusting salty taste intensity by adding MSG at a weak suprathreshold level and/or increasing NaCl by 0.05% to 0.1%, GX significantly increased consumer acceptability. © 2012 Institute of Food Technologists®

  20. Speaking legibly: Qualitative perceptions of altered voice among oral tongue cancer survivors

    PubMed Central

    Philiponis, Genevieve; Kagan, Sarah H.

    2015-01-01

    Objective: Treatment for oral tongue cancer poses unique challenges to restoring and maintaining personally acceptable, intelligible speech. Methods: We report how oral tongue cancer survivors describe their speech after treatment in a qualitative descriptive approach using constant comparative technique to complete a focal analysis of interview data from a larger grounded theory study of oral tongue cancer survivorship. Interviews were completed with 16 tongue cancer survivors 3 months to 12 years postdiagnosis with stage I-IV disease and treated with surgery alone, surgery and radiotherapy, or chemo-radiation. All interview data from the main study were analyzed for themes describing perceptions of speech as oral tongue cancer survivors. Results: Actual speech impairments varied among survivors. None experienced severe impairments that inhibited their daily lives. However, all expressed some level of concern about speech. Concerns about altered speech began when survivors heard their treatment plans and continued through to survivorship without being fully resolved. The overarching theme, maintaining a pattern and character of speech acceptable to the survivor, was termed “speaking legibly” using one survivor's vivid in vivo statement. Speaking legibly integrate the sub-themes of “fears of sounding unusual”, “learning to talk again”, “problems and adjustments”, and “social impact”. Conclusions: Clinical and scientific efforts to further understand and address concerns about speech, personal presentation, and identity among those diagnosed with oral tongue are important to improving care processes and patient-centered experience. PMID:27981121

  1. 5 CFR 531.409 - Acceptable level of competence determinations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Acceptable level of competence... REGULATIONS PAY UNDER THE GENERAL SCHEDULE Within-Grade Increases § 531.409 Acceptable level of competence... delegated shall determine which employees are performing at an acceptable level of competence. (b) Basis for...

  2. Dementia

    MedlinePlus

    ... This will help maintain their self-esteem.  Include activities with positive memories that have meaning to the person – hobbies, pictures  Provide physical closeness, hand holding, if acceptable by him/her.  ...

  3. Acceptance of illness and satisfaction with life among malaria patients in rivers state, Nigeria

    PubMed Central

    2014-01-01

    Background Health condition is one of the basic factors affecting satisfaction with life, and the level of illness acceptance. The purpose of the study was to analyse the level of illness acceptance, the level of satisfaction with life among malaria patients, and the level of trust placed in the physician and the nurse. Methods The study employs the method of diagnostic survey based on standardised AIS and SWLS scales, as well as Anderson and Dedrick’s PPTS and PNTS scales. Results The average AIS level was 12 points, while the average level of SwL at the SWLS scale was 16.5 points. The average level of trust in the physician and the nurse amounted to 50.6 points and 51.4 points, respectively. The correlation between the level of illness acceptance and self-evaluated satisfaction with life was statistically significant, with R = 0.56. The marital status influenced the level of illness acceptance with p < 0.05 and the level of satisfaction with life with p < 0.05. The employment status affected the level of satisfaction with life with p < 0.05 and the level of illness acceptance with p < 0.05. Conclusions The majority of malaria patients did not accept their illness, while the level of satisfaction with life was low. The majority of respondents trusted their physician and nurse. There is a statistically significant correlation between the level of illness acceptance and the self-evaluated satisfaction with life. The marital status had a statistically significant effect on the acceptance of illness and the satisfaction with life. The individuals who had a job demonstrated higher levels of quality of life and illness acceptance. PMID:24885562

  4. Acceptance of illness and satisfaction with life among malaria patients in rivers state, Nigeria.

    PubMed

    Van Damme-Ostapowicz, Katarzyna; Krajewska-Kułak, Elżbieta; Nwosu, Paul J C; Kułak, Wojciech; Sobolewski, Marek; Olszański, Romuald

    2014-05-03

    Health condition is one of the basic factors affecting satisfaction with life, and the level of illness acceptance. The purpose of the study was to analyse the level of illness acceptance, the level of satisfaction with life among malaria patients, and the level of trust placed in the physician and the nurse. The study employs the method of diagnostic survey based on standardised AIS and SWLS scales, as well as Anderson and Dedrick's PPTS and PNTS scales. The average AIS level was 12 points, while the average level of SwL at the SWLS scale was 16.5 points. The average level of trust in the physician and the nurse amounted to 50.6 points and 51.4 points, respectively. The correlation between the level of illness acceptance and self-evaluated satisfaction with life was statistically significant, with R = 0.56. The marital status influenced the level of illness acceptance with p < 0.05 and the level of satisfaction with life with p < 0.05. The employment status affected the level of satisfaction with life with p < 0.05 and the level of illness acceptance with p < 0.05. The majority of malaria patients did not accept their illness, while the level of satisfaction with life was low. The majority of respondents trusted their physician and nurse. There is a statistically significant correlation between the level of illness acceptance and the self-evaluated satisfaction with life. The marital status had a statistically significant effect on the acceptance of illness and the satisfaction with life. The individuals who had a job demonstrated higher levels of quality of life and illness acceptance.

  5. Development and successful application of a "Community-First" communication model for community-based environmental health research.

    PubMed

    Emmett, Edward Anthony; Zhang, Hong; Shofer, Frances Susan; Rodway, Nancy; Desai, Chintan; Freeman, David; Hufford, Mary

    2009-02-01

    Effectively communicate results from a community exposure study to meet predetermined community priorities, maintaining ethical principles of autonomy, empowerment and justice. The community established principles for the communications and a plan to inform study participants, community and other stakeholders of results and recommendations in a novel sequence: the "Community-First" communication model. The communications resulted in positive actions including company sponsored free bottled water, accepted by 77.6% of eligible households. Over 95% of participants in a follow-up survey had made some change to residential water supplies. Serum perfluorooctanoate levels were reduced. Government agencies acted on the results. The unique communication approach generated workable solutions to the problem investigated, raised community awareness and modified behaviors. Information generated a "free market" of community-level solutions. Each major stakeholder voluntarily adopted a "precautionary principle."

  6. A case of classical maple syrup urine disease that was successfully managed by living donor liver transplantation.

    PubMed

    Takano, Chika; Ishige, Mika; Ogawa, Erika; Usui, Hiromi; Kagawa, Reiko; Tajima, Go; Fujiki, Ryoji; Fukao, Toshiyuki; Mizuta, Koichi; Fuchigami, Tatsuo; Takahashi, Shori

    2017-08-01

    Classical MSUD is often fatal without appropriate medical interventions because of metabolic crisis. There are numerous reports suggesting the therapeutic potential of deceased donor liver transplantation for MSUD. However, the usefulness of LDLT for MSUD is unknown. We report a case of classical MSUD, which was successfully managed by LDLT from the patient's father at 1 year of age. Abnormal brain findings, which were cured with effective treatment, gradually disappeared after LDLT. The patient then developed normally. Findings from this case suggest the importance of LDLT for maintaining low leucine levels and subsequent normal neurological development. Although LDLT involves a modest surgical insult, LDLT with a related donor achieves acceptable leucine levels for life. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. A Response to Block's (1996) Paper, "Not So Fast: Some Thoughts on Theory Culling, Relativism, Accepted Findings, and the Heart and Soul of SLA."

    ERIC Educational Resources Information Center

    Sheen, Ron

    1999-01-01

    Responds to Block's 1996 paper "Not So Fast: Some Thoughts on Theory Culling, Relativism, Accepted Findings, and the Heart and Soul of SLA," which deals in part with blackboxing, the practice of citing references in support of some given position. Maintains that Block raises an important issue but fails to demonstrate important…

  8. Food Fortification Stability Study

    NASA Technical Reports Server (NTRS)

    Sirmons, T. A.; Cooper, M. R.; Douglas, G. L.

    2016-01-01

    This study aims to assess the stability of vitamin content, sensory acceptability and color variation in fortified spaceflight foods over a period of 2 years. Findings will identify optimal formulation, processing, and storage conditions to maintain stability and acceptability of commercially available fortification nutrients. Changes in food quality are being monitored to indicate whether fortification affects quality over time (compared to the unfortified control), thus indicating their potential for use on long-duration missions.

  9. Food Fortification Stability Study

    NASA Technical Reports Server (NTRS)

    Sirmons, T. A.; Cooper, M. R.; Douglas, G. L.

    2017-01-01

    This study aimed to assess the stability of vitamin content, sensory acceptability and color variation in fortified spaceflight foods over a period of two years. Findings will help to identify optimal formulation, processing, and storage conditions to maintain stability and acceptability of commercially available fortification nutrients. Changes in food quality were monitored to indicate whether fortification affects quality over time (compared to the unfortified control), thus indicating their potential for use on long-duration missions.

  10. A deterministic aggregate production planning model considering quality of products

    NASA Astrophysics Data System (ADS)

    Madadi, Najmeh; Yew Wong, Kuan

    2013-06-01

    Aggregate Production Planning (APP) is a medium-term planning which is concerned with the lowest-cost method of production planning to meet customers' requirements and to satisfy fluctuating demand over a planning time horizon. APP problem has been studied widely since it was introduced and formulated in 1950s. However, in several conducted studies in the APP area, most of the researchers have concentrated on some common objectives such as minimization of cost, fluctuation in the number of workers, and inventory level. Specifically, maintaining quality at the desirable level as an objective while minimizing cost has not been considered in previous studies. In this study, an attempt has been made to develop a multi-objective mixed integer linear programming model that serves those companies aiming to incur the minimum level of operational cost while maintaining quality at an acceptable level. In order to obtain the solution to the multi-objective model, the Fuzzy Goal Programming approach and max-min operator of Bellman-Zadeh were applied to the model. At the final step, IBM ILOG CPLEX Optimization Studio software was used to obtain the experimental results based on the data collected from an automotive parts manufacturing company. The results show that incorporating quality in the model imposes some costs, however a trade-off should be done between the cost resulting from producing products with higher quality and the cost that the firm may incur due to customer dissatisfaction and sale losses.

  11. Aesthetic acceptance equals to nature’s compensation plus surgical correction

    PubMed Central

    Vadgaonkar, Vaishali; Gangurde, Parag; Karandikar, Anita; Mahajan, Nikhil

    2013-01-01

    Orthognathic surgery has become an acceptable treatment plan for patients with various maxillofacial deformities. The rehabilitation of severe class III adult patients requires a complex interdisciplinary orthodontic and orthognathic approach. This presentation aims to show a case of combination of camouflage and bilateral sagittal split osteotomy (BSSO).Camouflage in maxillary arch was accepted after analysing visual treatment objective (VTO) and pleasing soft tissue compensation which gave us the clue to go ahead for surgical correction of excess mandibular length to achieve best aesthetic outcome while maintaining nature’s compensation in upper arch. PMID:23887991

  12. Assessing the validity and reliability of the Pool Activity Level (PAL) Checklist for use with older people with dementia.

    PubMed

    Wenborn, Jennifer; Challis, David; Pool, Jackie; Burgess, Jane; Elliott, Nicola; Orrell, Martin

    2008-03-01

    Activity is key to maintaining physical and mental health and well-being. However, as dementia affects the ability to engage in activity, care-givers can find it difficult to provide appropriate activities. The Pool Activity Level (PAL) Checklist guides the selection of appropriate, personally meaningful activities. The aim of this study was to assess the reliability and validity of the PAL Checklist when used with older people with dementia. A postal questionnaire sent to activity providers assessed content validity. Validity and reliability were measured in a sample of 60 older people with dementia. The questionnaire response rate was 83% (102/122). Most respondents felt no important items were missing. Seven of the nine activities were ranked as 'very important' or 'essential' by at least 77% of the sample, indicating very good content validity. Correlation with measures of cognition, severity of dementia and activity performance demonstrated strong concurrent validity. Inter-item correlation indicated strong construct validity. Cronbach's alpha coefficient measured internal consistency as excellent (0.95). All items achieved acceptable test-retest reliability, and the majority demonstrated acceptable inter-rater reliability. We conclude that the PAL Checklist demonstrates adequate validity and reliability when used with older people with dementia and appears a useful tool for a variety of care settings.

  13. Changes in volatile composition and sensory attributes of wines during alcohol content reduction.

    PubMed

    Longo, Rocco; Blackman, John W; Torley, Peter J; Rogiers, Suzy Y; Schmidtke, Leigh M

    2017-01-01

    A desirable sensory profile is a major consumer driver for wine acceptability and should be considered during the production of reduced-alcohol wines. Although various viticultural practices and microbiological approaches show promising results, separation technologies such as membrane filtration, in particular reverse osmosis and evaporative perstraction, in addition to vacuum distillation, represent the most common commercial methods used to produce reduced-alcohol wine. However, ethanol removal from wine can result in a significant loss of volatile compounds such as esters (ethyl octanoate, ethyl acetate, isoamyl acetate) that contribute positively to the overall perceived aroma. These losses can potentially reduce the acceptability of the wine to consumers and decrease their willingness to purchase wines that have had their alcohol level reduced. The change in aroma as a result of the ethanol removal processes is influenced by a number of factors: the type of alcohol reduction process; the chemical-physical properties (volatility, hydrophobicity, steric hindrance) of the aroma compounds; the retention properties of the wine non-volatile matrix; and the ethanol level. This review identifies and summarises possible deleterious influences of the dealcoholisation process and describes best practice strategies to maintain the original wine composition. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  14. The development of insecticide-treated durable wall lining for malaria control: insights from rural and urban populations in Angola and Nigeria

    PubMed Central

    2012-01-01

    Background Durable lining (DL) is a deltamethrin-impregnated polyethylene material, which is designed to cover domestic walls that would normally be sprayed with residual insecticide. The operational success of DL as a long-lasting insecticidal substrate will be dependent on a high level of user acceptability as households must maintain correctly installed linings on their walls for several years. Preliminary trials were undertaken to identify a material to develop into a marketable wall lining and to assess its level of acceptability among rural and urban populations. Methods In Angola (n=60), prototype DL and insecticide-treated plastic sheeting (ITPS) were installed on urban house walls and ceilings, respectively, and acceptability was compared to indoor residual spraying (IRS) (n=20) using a knowledge, attitude and practice (KAP) questionnaire. In Nigeria (n=178), three materials (prototype DL, ITPS and insecticide-treated wall netting) were distributed among rural and urban households. User opinions were gathered from focus group discussions, in-depth interviews and KAP questionnaires. Results In Angola, after two weeks, the majority of participants (98%) expressed satisfaction with the products and identified the killing of insects as the materials’ principal benefits (73%). After one year, despite a loss of almost 50% of households to refugee repatriation, all 32 remaining households still asserted that they had liked the DL/ITPS in their homes and given the choice of intervention preferred DL/ITPS to IRS (94%) or insecticide-treated nets (78%). In Nigeria, a dichotomy between rural and urban respondents emerged. Rural participants favoured wall adornments and accepted wall linings because of their perceived decorative value and entomological efficacy. By contrast, urban households preferred minimal wall decoration and rejected the materials based upon objections to their aesthetics and installation feasibility. Conclusions The high level of acceptability among rural inhabitants in Nigeria identifies these communities as the ideal target consumer group for durable wall linings. The poorer compliance among urban participants suggests that wall linings would not be readily adopted or sustained in these regions. If DL is as well received by other rural populations it could overcome some of the logistical constraints associated with spray campaigns and has the potential to become a long-lasting alternative to IRS in malaria endemic areas. PMID:22989007

  15. Numerical aerodynamic simulation facility feasibility study, executive summary

    NASA Technical Reports Server (NTRS)

    1979-01-01

    There were three major issues examined in the feasibility study. First, the ability of the proposed system architecture to support the anticipated workload was evaluated. Second, the throughput of the computational engine (the flow model processor) was studied using real application programs. Third, the availability, reliability, and maintainability of the system were modeled. The evaluations were based on the baseline systems. The results show that the implementation of the Numerical Aerodynamic Simulation Facility, in the form considered, would indeed be a feasible project with an acceptable level of risk. The technology required (both hardware and software) either already exists or, in the case of a few parts, is expected to be announced this year.

  16. Sensors for Environmental Control

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Under a Kennedy Space Center Small Business Innovation Research contract, GEO-CENTERS, Inc. developed a sensing element or 'optrode,' which NASA needed for space life support research to measure a hydroponic culture's pH factor. The company then commercialized the technology in the PC Based pH Monitoring System. The system employs the optrode to enable long term continuous monitoring of the pH level of fluids in standing and flowing conditions, an optoelectronic board with light sensors and detectors that fits into a desktop computer, and a fiber optic cable that connects the two. The system is effective in monitoring the pH output of industries to maintain ranges acceptable to the Environmental Protection Agency.

  17. 40 CFR 53.9 - Conditions of designation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-specific standard operating procedure documents shall be readily available to any users. (b) Any method... after delivery and acceptance when maintained and operated in accordance with the manual referred to in...

  18. 40 CFR 53.9 - Conditions of designation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-specific standard operating procedure documents shall be readily available to any users. (b) Any method... after delivery and acceptance when maintained and operated in accordance with the manual referred to in...

  19. GO/NO-GO - When is medical hazard mitigation acceptable for launch?

    NASA Technical Reports Server (NTRS)

    Hamilton, Douglas R.; Polk, James D.

    2005-01-01

    Medical support of spaceflight missions is composed of complex tasks and decisions that dedicated to maintaining the health and performance of the crew and the completion of mission objectives. Spacecraft represent one of the most complex vehicles built by humans, and are built to very rigorous design specifications. In the course of a Flight Readiness Review (FRR) or a mission itself, the flight surgeon must be able to understand the impact of hazards and risks that may not be completely mitigated by design alone. Some hazards are not mitigated because they are never actually identified. When a hazard is identified, it must be reduced or waivered. Hazards that cannot be designed out of the vehicle or mission, are usually mitigated through other means to bring the residual risk to an acceptable level. This is possible in most engineered systems because failure modes are usually predictable and analysis can include taking these systems to failure. Medical support of space missions is complicated by the inability of flight surgeons to provide "exact" hazard and risk numbers to the NASA engineering community. Taking humans to failure is not an option. Furthermore, medical dogma is mostly comprised of "medical prevention" strategies that mitigate risk by examining the behaviour of a cohort of humans similar to astronauts. Unfortunately, this approach does not lend itself well for predicting the effect of a hazard in the unique environment of space. This presentation will discuss how Medical Operations uses an evidence-based approach to decide if hazard mitigation strategies are adequate to reduce mission risk to acceptable levels. Case studies to be discussed will include: 1. Risk of electrocution risk during EVA 2. Risk of cardiac event risk during long and short duration missions 3. Degraded cabin environmental monitoring on the ISS. Learning Objectives 1.) The audience will understand the challenges of mitigating medical risk caused by nominal and off-nominal mission events. 2.) The audience will understand the process by which medical hazards are identified and mitigated before launch. 3.) The audience will understand the roles and responsibilities of all the other flight control positions in participating in the process of reducing hazards and reducing medical risk to an acceptable level.

  20. 24 CFR 982.401 - Housing quality standards (HQS).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... capable of maintaining a thermal environment healthy for the human body. (2) Acceptability criteria. (i... must be in proper operating condition, and adequate for personal cleanliness and the disposal of human...

  1. Kaman 40 kW wind turbine generator - control system dynamics

    NASA Technical Reports Server (NTRS)

    Perley, R.

    1981-01-01

    The generator design incorporates an induction generator for application where a utility line is present and a synchronous generator for standalone applications. A combination of feed forward and feedback control is used to achieve synchronous speed prior to connecting the generator to the load, and to control the power level once the generator is connected. The dynamics of the drive train affect several aspects of the system operation. These were analyzed to arrive at the required shaft stiffness. The rotor parameters that affect the stability of the feedback control loop vary considerably over the wind speed range encountered. Therefore, the controller gain was made a function of wind speed in order to maintain consistent operation over the whole wind speed range. The velocity requirement for the pitch control mechanism is related to the nature of the wind gusts to be encountered, the dynamics of the system, and the acceptable power fluctuations and generator dropout rate. A model was developed that allows the probable dropout rate to be determined from a statistical model of wind gusts and the various system parameters, including the acceptable power fluctuation.

  2. Enabling propulsion materials for high-speed civil transport engines

    NASA Technical Reports Server (NTRS)

    Stephens, Joseph R.; Herbell, Thomas P.

    1992-01-01

    NASA Headquarters and LeRC have advocated an Enabling Propulsion Materials Program (EPM) to begin in FY-92. The High Speed Research Phase 1 program which began in FY-90 has focused on the environmental acceptability of a High Speed Civil Transport (HSCT). Studies by industry, including Boeing, McDonnell Douglas, GE Aircraft Engines, and Pratt & Whitney Aircraft, and in-house studies by NASA concluded that NO(x) emissions and airport noise reduction can only be economically achieved by revolutionary advancements in materials technologies. This is especially true of materials for the propulsion system where the combustor is the key to maintaining low emissions, and the exhaust nozzle is the key to reducing airport noise to an acceptable level. Both of these components will rely on high temperature composite materials that can withstand the conditions imposed by commercial aircraft operations. The proposed EPM program will operate in conjunction with the HSR Phase 1 Program and the planned HSR Phase 2 program slated to start in FY-93. Components and subcomponents developed from advanced materials will be evaluated in the HSR Phase 2 Program.

  3. Pros and cons of marketing technology.

    PubMed

    MacStravic, R S

    1988-10-01

    For years, high technologies have provided hospitals with marketing advantages. Hospitals used them to recruit and keep physicians and to lure patients and purchasers. Having the latest technology in a given field provided hospitals with status and prestige and enabled smaller facilities to compete with major medical centers. From a marketing point of view, technologies can produce four distinct effects that benefit the hospital: halo, monopoly, opportunity, and momentum effects. The best technology, from a competitive marketing viewpoint, meets the following criteria: The hospital can operate it at acceptable and, hopefully, competitive quality levels. The hospital can offer it at acceptable and, hopefully, competitive cost. It is sufficiently accessible to patients who need it. It gives the hospital a distinct competence in its market that can be preserved for a long time. But technology can become a risky business if: The hospital cannot attract the volume of patients needed to maintain quality. The low-volume hospital prices itself out of the competitive market. The new technology has undisclosed or undiscovered side effects. The technology is recruited by a competitor. Hospitals place more value on it than do their customers.

  4. Scaling Impacts in Life Support Architecture and Technology Selection

    NASA Technical Reports Server (NTRS)

    Lange, Kevin

    2016-01-01

    For long-duration space missions outside of Earth orbit, reliability considerations will drive higher levels of redundancy and/or on-board spares for life support equipment. Component scaling will be a critical element in minimizing overall launch mass while maintaining an acceptable level of system reliability. Building on an earlier reliability study (AIAA 2012-3491), this paper considers the impact of alternative scaling approaches, including the design of technology assemblies and their individual components to maximum, nominal, survival, or other fractional requirements. The optimal level of life support system closure is evaluated for deep-space missions of varying duration using equivalent system mass (ESM) as the comparative basis. Reliability impacts are included in ESM by estimating the number of component spares required to meet a target system reliability. Common cause failures are included in the analysis. ISS and ISS-derived life support technologies are considered along with selected alternatives. This study focusses on minimizing launch mass, which may be enabling for deep-space missions.

  5. Methemoglobin reduction in crocodile blood: are high levels of MetHb typical of healthy reptiles?

    PubMed

    Gruca, M; Grigg, G C

    1980-08-01

    In 82 wild-caught Crocodylus porosus, levels of NADH-MetHb reductase and GSH seem adequate to maintain hemoglobin in its reduced functional state. Studies of C. porosus erythrocytes in vitro show reduction of metHb in the presence of lactate, glucose and plasma, but not pyruvate. These findings, together with recent data which show low metHb in a variety of reptiles, cast doubt on the accepted view that high levels of MetHb are typical of healthy reptiles. One explanation for the sharp contrast between earlier and more recent data could be technical. We found low metHb in Crocodylus johnstoni, Chelodina longicollis and Sphenomorphus quoyi. However, high and variable vales reminiscent of many of the earlier data were obtained by omitting final centrifugation prior to spectrophotometry. Interestingly, this step is not part of the standard clinical method but is necessary in analyses of blood with nucleated red cells. These observations suggest that high metHb may not be typical of reptiles after all.

  6. Sustainable remediation of mercury contaminated soils by thermal desorption.

    PubMed

    Sierra, María J; Millán, Rocio; López, Félix A; Alguacil, Francisco J; Cañadas, Inmaculada

    2016-03-01

    Mercury soil contamination is an important environmental problem that needs the development of sustainable and efficient decontamination strategies. This work is focused on the application of a remediation technique that maintains soil ecological and environmental services to the extent possible as well as search for alternative sustainable land uses. Controlled thermal desorption using a solar furnace at pilot scale was applied to different types of soils, stablishing the temperature necessary to assure the functionality of these soils and avoid the Hg exchange to the other environmental compartments. Soil mercury content evolution (total, soluble, and exchangeable) as temperature increases and induced changes in selected soil quality indicators are studied and assessed. On total Hg, the temperature at which it is reduced until acceptable levels depends on the intended soil use and on how restrictive are the regulations. For commercial, residential, or industrial uses, soil samples should be heated to temperatures higher than 280 °C, at which more than 80 % of the total Hg is released, reaching the established legal total Hg level and avoiding eventual risks derived from high available Hg concentrations. For agricultural use or soil natural preservation, conversely, maintenance of acceptable levels of soil quality limit heating temperatures, and additional treatments must be considered to reduce available Hg. Besides total Hg concentration in soils, available Hg should be considered to make final decisions on remediation treatments and potential future uses. Graphical Abstract Solar energy use for remediation of soils affected by mercury.

  7. Hydraulic characteristics of an underdrained irrigation circle, Muskegon County wastewater disposal system, Michigan

    USGS Publications Warehouse

    McDonald, M.G.

    1980-01-01

    Muskegon County, Michigan, disposes of wastewater by spray irrigating farmland on its waste-disposal site. Buried drains in the highly permeable unconfined aquifer at the site control the level of the water table. Hydraulic conductivity of the aquifer and drain-leakance, the reciprocal of resistance to flow into the drains, was determined at a representative irrigation circle while calibrating a model of the groundwater flow system. Hydraulic conductivity is 0.00055 m/sec, in the north zone of the circle, and 0.00039 m/sec in the south zone. Drain leakance -6 -6 is low in both zones: 2.9 x 10m/sec in the north and 9.5 x 10 m/sec in the south. Low drain leakance is responsible for waterlogging when irrigation rates are maintained at design levels. The capacity of the study circle to accept wastewater is 35 percent less than design capacity.

  8. Distributed systems status and control

    NASA Technical Reports Server (NTRS)

    Kreidler, David; Vickers, David

    1990-01-01

    Concepts are investigated for an automated status and control system for a distributed processing environment. System characteristics, data requirements for health assessment, data acquisition methods, system diagnosis methods and control methods were investigated in an attempt to determine the high-level requirements for a system which can be used to assess the health of a distributed processing system and implement control procedures to maintain an accepted level of health for the system. A potential concept for automated status and control includes the use of expert system techniques to assess the health of the system, detect and diagnose faults, and initiate or recommend actions to correct the faults. Therefore, this research included the investigation of methods by which expert systems were developed for real-time environments and distributed systems. The focus is on the features required by real-time expert systems and the tools available to develop real-time expert systems.

  9. Development and Successful Application of a “Community-First” Communication Model for Community-Based Environmental Health Research

    PubMed Central

    Emmett, Edward Anthony; Zhang, Hong; Shofer, Frances Susan; Rodway, Nancy; Desai, Chintan; Freeman, David; Hufford, Mary

    2011-01-01

    Objectives Effectively communicate results from a community exposure study to meet predetermined community priorities, maintaining ethical principles of autonomy, empowerment and justice. Methods The community established principles for the communications and a plan to inform study participants, community and other stakeholders of results and recommendations in a novel sequence: the “Community-First” communication model. Results The communications resulted in positive actions including company sponsored free bottled water, accepted by 77.6% of eligible households. Over 95% of participants in a follow-up survey had made some change to residential water supplies. Serum PFOA levels were reduced. Government agencies acted on the results. Conclusions The unique communication approach generated workable solutions to the problem investigated, raised community awareness and modified behaviors. Information generated a “free market” of community-level solutions. Each major stakeholder voluntarily adopted a “precautionary principle”. PMID:19209035

  10. Response to Enhanced Cognitive Behavioural Therapy in an Adolescent with Anorexia Nervosa.

    PubMed

    Cowdrey, Felicity A; Davis, Jennifer

    2016-11-01

    Few studies have examined the acceptability and usefulness of enhanced cognitive behavioural therapy (CBT-E) for adolescents with eating disorders (EDs). To investigate whether CBT-E was an acceptable and efficacious treatment for an adolescent presenting to a routine clinical service with an ED. Daily self-monitoring records were completed during a baseline (A) and intervention (B) phase in addition to routine outcome measures. There were reductions in both ED behaviours and "feeling fat", and increases in weight after 11 CBT-E sessions. Progress was only partially maintained at 8-month follow-up. CBT-E may be an acceptable and useful intervention for adolescents with EDs.

  11. Meal Replacement Mass Reduction and Integration Acceptability Study

    NASA Technical Reports Server (NTRS)

    Sirmons, T.; Cooper, M.; Douglas, G.; Barrett, A.; Richardson, M.; Arias, D.; Schneiderman, J.; Slack, K.; Ploutz-Snyder R.

    2016-01-01

    NASA, in planning for long duration missions, has an imperative to provide a food system with the necessary nutrition, acceptability, and safety to ensure sustainment of crew health and performance. The Orion Multi-Purpose Crew Vehicle (MPCV) and future exploration missions are mass constrained; therefore we are challenged to reduce the mass of the food system by 10% while maintaining safety, nutrition, and acceptability for exploration missions. Food bars have previously been used to supplement meals in the Skylab food system, indicating that regular consumption of bars will be acceptable. However, commercially available products do not meet the requirements for a full meal replacement in the spaceflight food system. The purpose of this task is to develop a variety of nutritionally balanced breakfast replacement bars, which meet spaceflight nutritional, microbiological, sensorial, and shelf-life requirements, while enabling a 10% food mass savings. To date, six nutrient-dense meal replacement bars have been developed, using both traditional methods of compression as well as novel ultrasonic compression technologies developed by Creative Resonance Inc. (Phoenix, AZ). All bars will be prioritized based on acceptability and the four top candidates will be evaluated in the Human Exploration Research Analog (HERA) to assess the frequency with which actual meal replacement options may be implemented. Specifically, overall impact to mood, satiety, dietary discomfort, and satisfaction with food will be analyzed to inform successful implementation strategies. In addition, these bars will be evaluated based on final product sensory acceptability, nutritional stability, qualitative stability of analytical measurements (i.e. water activity and texture), and microbiological compliance over two years of storage at room temperature and potential temperature abuse conditions to predict long-term acceptability. It is expected that this work will enable a successful meal replacement strategy to be implemented that maintains crew food consumption and health, while informing exploration missions with appropriate mass savings expectations.

  12. Reliability, Availability and Maintainability Design Practices Guide. Volume 1,

    DTIC Science & Technology

    1981-03-01

    Experience 7-3-3 Air Force RIV - Avionics 7-3-4 RIW-S Army 7-3-5a The Application of Availability to Linear 7-3-6 Indifference Contracting Improvement...acceptance of the maintain- ability of Air Force ground electronic systems and equipments. Although the notebook is directed at ground electronic systems...conformal coating standardization, a lack of written instructions, and no standardization between fleet activities. The Naval Air Development Center

  13. Goddard Space Flight Center specification for Helical-Scan 8-millimeter (mm) magnetic digital data tape cartridge

    NASA Technical Reports Server (NTRS)

    Perry, Jimmy L.

    1992-01-01

    The same kind of standard and controls are established that are currently in use for the procurement of new analog, digital, and IBM/IBM compatible 3480 tape cartridges, and 1 in wide channel video magnetic tapes. The Magnetic Tape Certification Facility (MTCF) maintains a Qualified Products List (QPL) for the procurement of new magnetic media and uses the following specifications for the QPL and Acceptance Tests: (1) NASA TM-79724 is used for the QPL and Acceptance Testing of new analog magnetic tapes; (2) NASA TM-80599 is used for the QPL and Acceptance Testing of new digital magnetic tapes; (3) NASA TM-100702 is used for the QPL and Acceptance Testing of new IBM/IBM compatible 3840 magnetic tape cartridges; and (4) NASA TM-100712 is used for the QPL and Acceptance Testing of new 1 in wide channel video magnetic tapes. This document will be used for the QPL and Acceptance Testing of new Helical Scan 8 mm digital data tape cartridges.

  14. Maintaining Positive Attitudes toward Science and Technology in First-Year Female Undergraduates: Peril and promise

    NASA Astrophysics Data System (ADS)

    Machina, Kenton; Gokhale, Anu

    2010-03-01

    This study investigated attitude changes of 18-year-old first-year college students at a large state-operated institution in the USA during their initial semester in college. Attitudes of 375 students enrolled in a non-science first-year student seminar during the Fall of 2004 were measured, using a new instrument designed to focus on five attitude constructs especially relevant to female engagement with science and technology (S & T). The authors found that students whose seminar included visits with S & T professionals, plus at least four weeks of context-based S & T content, maintained modestly positive attitudes toward S & T. Students whose seminars included the science content but not the visits from professionals also maintained relatively positive attitudes, except that the females became less accepting of female participation in S & T. Notably, females enrolled in seminars that did not include any of these interventions declined significantly in all five attitudes toward S & T, even though 95% of these students were simultaneously enrolled in required introductory natural science courses. Thus, introducing context-based science content into the curriculum appears to be helpful in maintaining positive attitudes toward S & T in 18-year-old US female college students, while more traditional natural science pedagogy is associated with attitude decline in these students. This result is socially significant because females continue to be under-represented in several S & T fields at the level of first university degree, in many regions of the world.

  15. A Systems Analysis to Define the Types of Rations Needed to Support Amphibious Operations

    DTIC Science & Technology

    1985-09-01

    Navy and the individual Marine) and in cost. • RATION QUALITY - High Acceptance - Maximize Quality - Minimize Menu Cycle As one of four...maintaining high customer acceptance. Carbohydrate-enhanced A- or B-Ration menus would be provided to embarked (shipboard) Marines for approximately 72...assistance; 2) the typical dietery myth that high protein meals are what will "help me perform at my peak" would be circumvented; the Marine would

  16. Quality of red blood cells washed using the ACP 215 cell processor: assessment of optimal pre- and postwash storage times and conditions.

    PubMed

    Hansen, Adele; Yi, Qi-Long; Acker, Jason P

    2013-08-01

    Washing of red blood cell concentrates (RCCs) is required for potassium-sensitive transfusion recipients, including neonates in need of large-volume transfusions. When open, nonsterile washing systems are used, postwash outdate time is limited to 24 hours, often leading to problems providing the component to the patient before expiry. A closed, automated cell processor, the ACP 215 from Haemonetics Corporation, was used to wash RCCs and determine optimal pre- and postwash storage times. Two postwash storage solutions, additive solution (AS)-3 and saline-adenine-glucose-mannitol (SAGM), were compared. The in vitro quality of leukoreduced RCCs, prepared from citrate-phosphate-dextrose-anticoagulated whole blood, was determined postwash and compared to existing guidelines for RCC quality (hemoglobin content, hematocrit, and hemolysis) and predetermined criteria for ATP and supernatant potassium levels. A criterion for visual hemolysis was also applied. The prewash storage time, postwash storage time, and the postwash resuspension solution all contributed to RCC quality postwash. Levels of hemolysis were greater when washed RCCs were resuspended in SAGM (p = 0.01), while AS-3 proved worse at maintaining ATP levels postwash (p < 0.01). Immediately postwash, all units had supernatant K+ levels below the detection limit of the instrument (<1 mmol/L), but these increased to above acceptable levels within 14 days. Based on all acceptance criteria, a maximum 14-day prewash storage period and 7-day postwash storage period in SAGM preservative was found to be optimal. The longer outdate time postwashing should help lessen challenges in providing components to patients before expiry. © 2013 American Association of Blood Banks.

  17. 7 CFR 1437.10 - Notice of loss, appraisal requirements, and application for payment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... not available, according to the FCIC Loss Adjustment Manual (LAM) and applicable FCIC crop handbooks... adequate construction and numbers to provide acceptable sampling results and maintained in sound condition...

  18. Handbook for aquaculture water quality

    USDA-ARS?s Scientific Manuscript database

    Efficient aquaculture production depends upon maintaining acceptable water quality conditions in culture units. This handbook discusses background information from chemistry, physics, biology, and engineering necessary for understanding the principles of water quality management in aquaculture. It a...

  19. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dutton, Spencer M.; Chan, Wanyu R.; Mendell, Mark J.

    California's building efficiency standards (Title 24) mandate minimum prescribed ventilation rates (VRs) for commercial buildings. Title 24 standards currently include a prescriptive procedure similar to ASHRAE’s prescriptive “ventilation rate procedure”, but does not include an alternative procedure, akin to ASHRAE’s non-prescriptive “indoor air quality procedure” (IAQP). The IAQP determines minimum VRs based on objectively and subjectively evaluated indoor air quality (IAQ). The first primary goal of this study was to determine, in a set of California retail stores, the adequacy of Title 24 VRs and observed current measured VRs in providing the level of IAQ specified through an IAQP process,more » The second primary goal was to evaluate whether several VRs implemented experimentally in a big box store would achieve adequate IAQ, assessed objectively and subjectively. For the first goal, a list of contaminants of concern (CoCs) and reference exposure levels (RELs) were selected for evaluating IAQ. Ventilation rates and indoor and outdoor CoC concentrations were measured in 13 stores, including one “big box” store. Mass balance models were employed to calculate indoor contaminant source strengths for CoCs in each store. Using these source strengths and typical outdoor air contaminant concentrations, mass balance models were again used to calculate for each store the “IAQP” VR that would maintain indoor CoC concentrations below selected RELs. These IAQP VRs were compared to the observed VRs and to the Title 24- prescribed VRs. For the second goal, a VR intervention study was performed in the big box store to determine how objectively assessed indoor contaminant levels and subjectively assessed IAQ varied with VR. The three intervention study VRs included an approximation of the store’s current VR [0.24 air changes per hour (ACH)], the Title 24-prescribed VR [0.69 ACH], and the calculated IAQPbased VR [1.51 ACH]). Calculations of IAQP-based VRs showed that for the big box store and 11 of the 12 other stores, neither current measured VRs nor the Title 24-prescribed VRs would be sufficient to maintain indoor concentrations of all CoCs below RELs. In the intervention study, with the IAQP-based VR applied in the big box store, all CoCs were controlled below RELs (within margins of error). Also, at all three VRs in this store, the percentage of subjects reporting acceptable air quality exceeded an 80% criterion of acceptability. The IAQP allows consideration of outdoor air ventilation as just one of several possible tools for achieving adequate IAQ. In two of the 13 surveyed buildings, applying the IAQP to allow lower VRs could have saved energy whilst still maintaining acceptable indoor air quality. In the remaining 11 buildings, saving energy through lower VRs would require combination with other strategies, either reducing indoor sources of CoCs such as formaldehyde, or use of gas phase air cleaning technologies. Based on the findings from applying the IAQP calculations to retail stores and the IAQP-based intervention study, recommendations are made regarding the potential introduction of a comparable procedure in Title 24.« less

  20. Factors Potentially Influencing Student Acceptance of Biological Evolution

    NASA Astrophysics Data System (ADS)

    Wiles, Jason R.

    This investigation explored scientific, religious, and otherwise nonscientific factors that may influence student acceptance of biological evolution and related concepts, how students perceived these factors to have influenced their levels of acceptance of evolution and changes therein, and what patterns arose among students' articulations of how their levels of acceptance of evolution may have changed. This exploration also measured the extent to which students' levels of acceptance changed following a treatment designed to address factors identified as potentially affecting student acceptance of evolution. Acceptance of evolution was measured using the MATE instrument (Rutledge and Warden, 1999; Rutledge and Sadler, 2007) among participants enrolled in a secondary-level academic program during the summer prior to their final year of high school and as they transitioned to the post-secondary level. Student acceptance of evolution was measured to be significantly higher than pre-treatment levels both immediately following and slightly over one year after treatment. Qualitative data from informal questionnaires, from formal course evaluations, and from semi-structured interviews of students engaged in secondary level education and former students at various stages of post-secondary education confirmed that the suspected factors were perceived by participants to have influenced their levels of acceptance of evolution. Furthermore, participant reports provided insight regarding the relative effects they perceived these factors to have had on their evolution acceptance levels. Additionally, many participants reported that their science teachers in public schools had avoided, omitted, or denigrated evolution during instruction, and several of these students expressed frustration regarding what they perceived to have been a lack of education of an important scientific principle. Finally, no students expressed feelings of being offended by having been taught about evolutionary science, and the overwhelming majority of the participants expressed enjoyment of the course and appreciation for having been taught about evolution.

  1. Estimating a mosquito repellent's potential to reduce malaria in communities.

    PubMed

    Kiszewski, A E; Darling, S T

    2010-12-01

    Probability models for assessing a mosquito repellent's potential to reduce malaria transmission are not readily available to public health researchers. To provide a means for estimating the epidemiological efficacy of mosquito repellents in communities, we developed a simple mathematical model. A static probability model is presented to simulate malaria infection in a community during a single transmission season. The model includes five parameters- sporozoite rate, human infection rate, biting pressure, repellent efficacy, and product-acceptance rate. The model assumes that a certain percentage of the population uses a personal mosquito repellent over the course of a seven-month transmission season and that this repellent maintains a constant rate of protective efficacy against the bites of malaria vectors. This model measures the probability of evading infection in circumstances where vector biting pressure, repellent efficacy, and product acceptance may vary. [corrected] Absolute protection using mosquito repellents alone requires high rates of repellent efficacy and product acceptance. [corrected] Using performance data from a highly effective repellent, the model estimates an 88.9% reduction of infections over a seven- month transmission season. A corresponding reduction in the incidence of super-infection in community members not completely evading infection can also be presumed. Thus, the model shows that mass distribution of a repellent with >98% efficacy and >98% product acceptance would suppress new malaria infections to levels lower than those achieved with insecticide treated nets (ITNs). A combination of both interventions could create synergies that result in reductions of disease burden significantly greater than with the use of ITNs alone.

  2. Human thermoregulation and measurement of body temperature in exercise and clinical settings.

    PubMed

    Lim, Chin Leong; Byrne, Chris; Lee, Jason Kw

    2008-04-01

    This review discusses human thermoregulation during exercise and the measurement of body temperature in clinical and exercise settings. The thermoregulatory mechanisms play important roles in maintaining physiological homeostasis during rest and physical exercise. Physical exertion poses a challenge to thermoregulation by causing a substantial increase in metabolic heat production. However, within a non-thermolytic range, the thermoregulatory mechanisms are capable of adapting to sustain physiological functions under these conditions. The central nervous system may also rely on hyperthermia to protect the body from "overheating." Hyperthermia may serve as a self-limiting signal that triggers central inhibition of exercise performance when a temperature threshold is achieved. Exposure to sub-lethal heat stress may also confer tolerance against higher doses of heat stress by inducing the production of heat shock proteins, which protect cells against the thermolytic effects of heat. Advances in body temperature measurement also contribute to research in thermoregulation. Current evidence supports the use of oral temperature measurement in the clinical setting, although it may not be as convenient as tympanic temperature measurement using the infrared temperature scanner. Rectal and oesophagus temperatures are widely accepted surrogate measurements of core temperature (Tc), but they cause discomfort and are less likely to be accepted by users. Gastrointestinal temperature measurement using the ingestible temperature sensor provides an acceptable level of accuracy as a surrogate measure of Tc without causing discomfort to the user. This form of Tc measurement also allows Tc to be measured continuously in the field and has gained wider acceptance in the last decade.

  3. Does health status influence acceptance of illness in patients with chronic respiratory diseases?

    PubMed

    Kurpas, D; Mroczek, B; Brodowski, J; Urban, M; Nitsch-Osuch, A

    2015-01-01

    The level of illness acceptance correlates positively with compliance to the doctor's recommendations, and negatively with the frequency and intensity of complications of chronic diseases. The purpose of this study was to determine the influence of the clinical condition on the level of illness acceptance, and to find variables which would have the most profound effect on the level of illness acceptance in patients with chronic respiratory diseases. The study group consisted of 594 adult patients (mean age: 60 ± 15 years) with mixed chronic respiratory diseases, recruited from patients of 136 general practitioners. The average score in the Acceptance of Illness Scale was 26.2 ± 7.6. The low level of illness acceptance was noted in 174 (62.6 %) and high in 46 (16.6 %) patients. Analysis of multiple regressions was used to examine the influence of explanatory variables on the level of illness acceptance. The variables which shaped the level of illness acceptance in our patients included: improvement of health, intensity of symptoms, age, marital status, education level, place of residence, BMI, and the number of chronic diseases. All above mentioned variables should be considered during a design of prevention programs for patients with mixed chronic respiratory diseases.

  4. Reliability and Maintainability Engineering - A Major Driver for Safety and Affordability

    NASA Technical Reports Server (NTRS)

    Safie, Fayssal M.

    2011-01-01

    The United States National Aeronautics and Space Administration (NASA) is in the midst of an effort to design and build a safe and affordable heavy lift vehicle to go to the moon and beyond. To achieve that, NASA is seeking more innovative and efficient approaches to reduce cost while maintaining an acceptable level of safety and mission success. One area that has the potential to contribute significantly to achieving NASA safety and affordability goals is Reliability and Maintainability (R&M) engineering. Inadequate reliability or failure of critical safety items may directly jeopardize the safety of the user(s) and result in a loss of life. Inadequate reliability of equipment may directly jeopardize mission success. Systems designed to be more reliable (fewer failures) and maintainable (fewer resources needed) can lower the total life cycle cost. The Department of Defense (DOD) and industry experience has shown that optimized and adequate levels of R&M are critical for achieving a high level of safety and mission success, and low sustainment cost. Also, lessons learned from the Space Shuttle program clearly demonstrated the importance of R&M engineering in designing and operating safe and affordable launch systems. The Challenger and Columbia accidents are examples of the severe impact of design unreliability and process induced failures on system safety and mission success. These accidents demonstrated the criticality of reliability engineering in understanding component failure mechanisms and integrated system failures across the system elements interfaces. Experience from the shuttle program also shows that insufficient Reliability, Maintainability, and Supportability (RMS) engineering analyses upfront in the design phase can significantly increase the sustainment cost and, thereby, the total life cycle cost. Emphasis on RMS during the design phase is critical for identifying the design features and characteristics needed for time efficient processing, improved operational availability, and optimized maintenance and logistic support infrastructure. This paper discusses the role of R&M in a program acquisition phase and the potential impact of R&M on safety, mission success, operational availability, and affordability. This includes discussion of the R&M elements that need to be addressed and the R&M analyses that need to be performed in order to support a safe and affordable system design. The paper also provides some lessons learned from the Space Shuttle program on the impact of R&M on safety and affordability.

  5. Crack Driving Forces in a Multilayered Coating System for Ceramic Matrix Composite Substrates

    NASA Technical Reports Server (NTRS)

    Ghosn, Louis J.; Zhu, Dongming; Miller, Robert A.

    2005-01-01

    The effects of the top coating thickness, modulus and shrinkage strains on the crack driving forces for a baseline multilayer Yttria-Stabilized-Zirconia/Mullite/Si thermal and environment barrier coating (TEBC) system for SiC/SiC ceramic matrix composite substrates are determined for gas turbine applications. The crack driving forces increase with increasing modulus, and a low modulus thermal barrier coating material (below 10 GPa) will have no cracking issues under the thermal gradient condition analyzed. Since top coating sintering increases the crack driving forces with time, highly sintering resistant coatings are desirable to maintain a low tensile modulus and maintain a low crack driving force with time. Finite element results demonstrated that an advanced TEBC system, such as ZrO2/HfO2, which possesses improved sintering resistance and high temperature stability, exhibited excellent durability. A multi-vertical cracked structure with fine columnar spacing is an ideal strain tolerant coating capable of reducing the crack driving forces to an acceptable level even with a high modulus of 50 GPa.

  6. Real-time distributed fiber optic sensor for security systems: Performance, event classification and nuisance mitigation

    NASA Astrophysics Data System (ADS)

    Mahmoud, Seedahmed S.; Visagathilagar, Yuvaraja; Katsifolis, Jim

    2012-09-01

    The success of any perimeter intrusion detection system depends on three important performance parameters: the probability of detection (POD), the nuisance alarm rate (NAR), and the false alarm rate (FAR). The most fundamental parameter, POD, is normally related to a number of factors such as the event of interest, the sensitivity of the sensor, the installation quality of the system, and the reliability of the sensing equipment. The suppression of nuisance alarms without degrading sensitivity in fiber optic intrusion detection systems is key to maintaining acceptable performance. Signal processing algorithms that maintain the POD and eliminate nuisance alarms are crucial for achieving this. In this paper, a robust event classification system using supervised neural networks together with a level crossings (LCs) based feature extraction algorithm is presented for the detection and recognition of intrusion and non-intrusion events in a fence-based fiber-optic intrusion detection system. A level crossings algorithm is also used with a dynamic threshold to suppress torrential rain-induced nuisance alarms in a fence system. Results show that rain-induced nuisance alarms can be suppressed for rainfall rates in excess of 100 mm/hr with the simultaneous detection of intrusion events. The use of a level crossing based detection and novel classification algorithm is also presented for a buried pipeline fiber optic intrusion detection system for the suppression of nuisance events and discrimination of intrusion events. The sensor employed for both types of systems is a distributed bidirectional fiber-optic Mach-Zehnder (MZ) interferometer.

  7. Risk of predation makes foragers less choosy about their food.

    PubMed

    Charalabidis, Alice; Dechaume-Moncharmont, François-Xavier; Petit, Sandrine; Bohan, David A

    2017-01-01

    Animals foraging in the wild have to balance speed of decision making and accuracy of assessment of a food item's quality. If resource quality is important for maximizing fitness, then the duration of decision making may be in conflict with other crucial and time consuming tasks, such as anti-predator behaviours or competition monitoring. Individuals facing the risk of predation and/or competition should adjust the duration of decision making and, as a consequence, their level of choosiness for resources. When exposed to predation, the forager could either maintain its level of choosiness for food items but accept a reduction in the amount of food items consumed or it could reduce its level of choosiness and accept all prey items encountered. Under competition risk, individuals are expected to reduce their level of choosiness as slow decision making exposes individuals to a higher risk of opportunity costs. To test these predictions, the level of choosiness of a seed-eating carabid beetle, Harpalus affinis, was examined under 4 different experimental conditions of risk: i) predation risk; ii) intraspecific competition; iii) interspecific competition; and, iv) control. All the risks were simulated using chemical cues from individual conspecifics or beetles of different species that are predatory or granivorous. Our results show that when foraging under the risk of predation, H. affinis individuals significantly reduce their level of choosiness for seeds. Reductions in level of choosiness for food items might serve as a sensible strategy to reduce both the total duration of a foraging task and the cognitive load of the food quality assessment. No significant differences were observed when individuals were exposed to competition cues. Competition, (i.e opportunity cost) may not be perceived as risk high enough to induce changes in the level of choosiness. Our results suggest that considering the amount of items consumed, alone, would be a misleading metric when assessing individual response to a risk of predation. Foraging studies should therefore also take in account the decision making process.

  8. Pavement condition model based on automated pavement distress surveys.

    DOT National Transportation Integrated Search

    2014-05-01

    Many government agencies and private consulting companies must deal with the issue of : pavement maintenance. The ability to maintain an in-service pavement structure in : acceptable condition from structural and functional points of view is related ...

  9. 21 CFR 820.181 - Device master record.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... DEVICES QUALITY SYSTEM REGULATION Records § 820.181 Device master record. Each manufacturer shall maintain... following information: (a) Device specifications including appropriate drawings, composition, formulation... specifications; (c) Quality assurance procedures and specifications including acceptance criteria and the quality...

  10. 21 CFR 820.181 - Device master record.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... DEVICES QUALITY SYSTEM REGULATION Records § 820.181 Device master record. Each manufacturer shall maintain... following information: (a) Device specifications including appropriate drawings, composition, formulation... specifications; (c) Quality assurance procedures and specifications including acceptance criteria and the quality...

  11. 21 CFR 820.181 - Device master record.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... DEVICES QUALITY SYSTEM REGULATION Records § 820.181 Device master record. Each manufacturer shall maintain... following information: (a) Device specifications including appropriate drawings, composition, formulation... specifications; (c) Quality assurance procedures and specifications including acceptance criteria and the quality...

  12. The influence of tinnitus acceptance on the quality of life and psychological distress in patients with chronic tinnitus

    PubMed Central

    Riedl, David; Rumpold, Gerhard; Schmidt, Annette; Zorowka, Patrick G.; Bliem, Harald R.; Moschen, Roland

    2015-01-01

    Recent findings show the importance of acceptance in the treatment of chronic tinnitus. So far, very limited research investigating the different levels of tinnitus acceptance has been conducted. The aim of this study was to investigate the quality of life (QoL) and psychological distress in patients with chronic tinnitus who reported different levels of tinnitus acceptance. The sample consisted of outpatients taking part in a tinnitus coping group (n = 97). Correlations between tinnitus acceptance, psychological distress, and QoL were calculated. Receiver operating characteristic (ROC) curves were used to calculate a cutoff score for the German “Tinnitus Acceptance Questionnaire” (CTAQ-G) and to evaluate the screening abilities of the CTAQ-G. Independent sample t-tests were conducted to compare QoL and psychological distress in patients with low tinnitus acceptance and high tinnitus acceptance. A cutoff point for CTAQ-G of 62.5 was defined, differentiating between patients with “low-to-mild tinnitus acceptance” and “moderate-to-high tinnitus acceptance.” Patients with higher levels of tinnitus acceptance reported a significantly higher QoL and lower psychological distress. Tinnitus acceptance plays an important role for patients with chronic tinnitus. Increased levels of acceptance are related to better QoL and less psychological distress. PMID:26356381

  13. Project Turnover Deliverables for the SY Farm Enraf Annulus Leak Detectors

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    SCAIEF, C.C.

    2000-09-19

    This document identifies the deliverables that ensure the end user of the SY Farm Enraf Annulus Leak Detectors (ALD) has all the documentation and training required for operating and maintaining the new system. All deliverable items checked on the Acceptance For Beneficial Use (ABU) form have been completed and are available to the end user. This document was written as required by HNF-IP-0842, Volume IV section 3.12 Acceptance of Structures, Systems, and Components for Beneficial Use. This document applies to the deliverable documentation required to operate and maintain the SY Farm Enraf ALD System. Appendix A provides a copy ofmore » the ABU form as listed in the appendix of TWR-4092, Engineering Task Plan for the New SY Farm Annulus Leak Detectors. This document attests that all required deliverable items checked on the ABU have been completed and are available to the end user.« less

  14. System and method for laser-based, non-evaporative repair of damage sites in the surfaces of fused silica optics

    DOEpatents

    Adams, John J.; Bolourchi, Masoud; Bude, Jeffrey D.; Guss, Gabriel M.; Jarboe, Jeffery A.; Matthews, Manyalibo J.; Nostrand, Michael C; Wegner, Paul J.

    2016-09-06

    A method for repairing a damage site on a surface of an optical material is disclosed. The method may involve focusing an Infrared (IR) laser beam having a predetermined wavelength, with a predetermined beam power, to a predetermined full width ("F/W") 1/e.sup.2 diameter spot on the damage site. The focused IR laser beam is maintained on the damage site for a predetermined exposure period corresponding to a predetermined acceptable level of downstream intensification. The focused IR laser beam heats the damage site to a predetermined peak temperature, which melts and reflows material at the damage site of the optical material to create a mitigated site.

  15. Considerations and benefits of implementing an online database tool for business continuity.

    PubMed

    Mackinnon, Susanne; Pinette, Jennifer

    2016-01-01

    In today's challenging climate of ongoing fiscal restraints, limited resources and complex organisational structures there is an acute need to investigate opportunities to facilitate enhanced delivery of business continuity programmes while maintaining or increasing acceptable levels of service delivery. In 2013, Health Emergency Management British Columbia (HEMBC), responsible for emergency management and business continuity activities across British Columbia's health sector, transitioned its business continuity programme from a manual to automated process with the development of a customised online database, known as the Health Emergency Management Assessment Tool (HEMAT). Key benefits to date include a more efficient business continuity input process, immediate situational awareness for use in emergency response and/or advanced planning and streamlined analyses for generation of reports.

  16. Considerations for development of countermeasures for physiological decrements associated with long-duration space missions

    NASA Astrophysics Data System (ADS)

    Sawin, Charles F.; Hayes, Judith; Francisco, David R.; House, Nancy

    2007-02-01

    Countermeasures are necessary to offset or minimize the deleterious changes in human physiology resulting from long duration space flight. Exposure to microgravity alters musculoskeletal, neurosensory, and cardiovascular systems with resulting deconditioning that may compromise crew health and performance. Maintaining health and fitness at acceptable levels is critical for preserving performance capabilities required to accomplish specific mission tasks (e.g.—extravehicular activity) and to optimize performance after landing. To enable the goals of the exploration program, NASA is developing a new suite of exercise hardware such as the improved loading device, the SchRED. This presentation will update the status of current countermeasures, correlate hardware advances with improvements in exercise countermeasures, and discuss future activities for safe and productive exploration missions.

  17. 76 FR 19829 - Clean Alternative Fuel Vehicle and Engine Conversions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-08

    ...EPA is streamlining the process by which manufacturers of clean alternative fuel conversion systems may demonstrate compliance with vehicle and engine emissions requirements. Specifically, EPA is revising the regulatory criteria for gaining an exemption from the Clean Air Act prohibition against tampering for the conversion of vehicles and engines to operate on a clean alternative fuel. This final rule creates additional compliance options beyond certification that protect manufacturers of clean alternative fuel conversion systems against a tampering violation, depending on the age of the vehicle or engine to be converted. The new options alleviate some economic and procedural impediments to clean alternative fuel conversions while maintaining environmental safeguards to ensure that acceptable emission levels from converted vehicles are sustained.

  18. Treatment-resistant depressed patients show a good response to Mindfulness-based Cognitive Therapy

    PubMed Central

    Kenny, M.A.; Williams, J.M.G.

    2007-01-01

    Mindfulness-based Cognitive Therapy (MBCT) is a class-based programme designed for use in the prevention of relapse of major depression. Its aim is to teach participants to disengage from those cognitive processes that may render them vulnerable to future episodes. These same cognitive processes are also known to maintain depression once established, hence a clinical audit was conducted to explore the use of MBCT in patients who were currently actively depressed, and who had not responded fully to standard treatments. The study showed that it was acceptable to these patients and resulted in an improvement in depression scores (pre-post Effect Size=1.04), with a significant proportion of patients returning to normal or near-normal levels of mood. PMID:16797486

  19. Numerical aerodynamic simulation facility feasibility study

    NASA Technical Reports Server (NTRS)

    1979-01-01

    There were three major issues examined in the feasibility study. First, the ability of the proposed system architecture to support the anticipated workload was evaluated. Second, the throughput of the computational engine (the flow model processor) was studied using real application programs. Third, the availability reliability, and maintainability of the system were modeled. The evaluations were based on the baseline systems. The results show that the implementation of the Numerical Aerodynamic Simulation Facility, in the form considered, would indeed be a feasible project with an acceptable level of risk. The technology required (both hardware and software) either already exists or, in the case of a few parts, is expected to be announced this year. Facets of the work described include the hardware configuration, software, user language, and fault tolerance.

  20. Pollution reduction technology program for turboprop engines

    NASA Technical Reports Server (NTRS)

    Tomlinson, J. G.

    1977-01-01

    The reduction of CO, HC, and smoke emissions while maintaining acceptable NO(x) emissions without affecting fuel consumption, durability, maintainability, and safety was accomplished. Component combustor concept screening directed toward the demonstration of advanced combustor technology required to meet the EPA exhaust emissions standards for class P2 turboprop engines was covered. The combustion system for the Allison 501-D22A engine was used, and three combustor design concepts - reverse flow, prechamber, and staged fuel were evaluated.

  1. Dynamic mesh adaptation for front evolution using discontinuous Galerkin based weighted condition number relaxation

    DOE PAGES

    Greene, Patrick T.; Schofield, Samuel P.; Nourgaliev, Robert

    2017-01-27

    A new mesh smoothing method designed to cluster cells near a dynamically evolving interface is presented. The method is based on weighted condition number mesh relaxation with the weight function computed from a level set representation of the interface. The weight function is expressed as a Taylor series based discontinuous Galerkin projection, which makes the computation of the derivatives of the weight function needed during the condition number optimization process a trivial matter. For cases when a level set is not available, a fast method for generating a low-order level set from discrete cell-centered fields, such as a volume fractionmore » or index function, is provided. Results show that the low-order level set works equally well as the actual level set for mesh smoothing. Meshes generated for a number of interface geometries are presented, including cases with multiple level sets. Lastly, dynamic cases with moving interfaces show the new method is capable of maintaining a desired resolution near the interface with an acceptable number of relaxation iterations per time step, which demonstrates the method's potential to be used as a mesh relaxer for arbitrary Lagrangian Eulerian (ALE) methods.« less

  2. Acceptable range of speech level in noisy sound fields for young adults and elderly persons.

    PubMed

    Sato, Hayato; Morimoto, Masayuki; Ota, Ryo

    2011-09-01

    The acceptable range of speech level as a function of background noise level was investigated on the basis of word intelligibility scores and listening difficulty ratings. In the present study, the acceptable range is defined as the range that maximizes word intelligibility scores and simultaneously does not cause a significant increase in listening difficulty ratings from the minimum ratings. Listening tests with young adult and elderly listeners demonstrated the following. (1) The acceptable range of speech level for elderly listeners overlapped that for young listeners. (2) The lower limit of the acceptable speech level for both young and elderly listeners was 65 dB (A-weighted) for noise levels of 40 and 45 dB (A-weighted), a level with a speech-to-noise ratio of +15 dB for noise levels of 50 and 55 dB, and a level with a speech-to-noise ratio of +10 dB for noise levels from 60 to 70 dB. (3) The upper limit of the acceptable speech level for both young and elderly listeners was 80 dB for noise levels from 40 to 55 dB and 85 dB or above for noise levels from 55 to 70 dB. © 2011 Acoustical Society of America

  3. 40 CFR 91.608 - Compliance with acceptable quality level and passing and failing criteria for selective...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... level and passing and failing criteria for selective enforcement audits. 91.608 Section 91.608... with acceptable quality level and passing and failing criteria for selective enforcement audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed engine is one whose final test...

  4. 40 CFR 89.510 - Compliance with acceptable quality level and passing and failing criteria for selective...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... level and passing and failing criteria for selective enforcement audits. 89.510 Section 89.510... Compliance with acceptable quality level and passing and failing criteria for selective enforcement audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed engine is one whose final...

  5. 40 CFR 89.510 - Compliance with acceptable quality level and passing and failing criteria for selective...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... level and passing and failing criteria for selective enforcement audits. 89.510 Section 89.510... Compliance with acceptable quality level and passing and failing criteria for selective enforcement audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed engine is one whose final...

  6. 40 CFR 91.608 - Compliance with acceptable quality level and passing and failing criteria for selective...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... level and passing and failing criteria for selective enforcement audits. 91.608 Section 91.608... with acceptable quality level and passing and failing criteria for selective enforcement audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed engine is one whose final test...

  7. 40 CFR 91.608 - Compliance with acceptable quality level and passing and failing criteria for selective...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... level and passing and failing criteria for selective enforcement audits. 91.608 Section 91.608... with acceptable quality level and passing and failing criteria for selective enforcement audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed engine is one whose final test...

  8. Efficacy of Sweet Potato Powder and Added Water as Fat Replacer on the Quality Attributes of Low-fat Pork Patties.

    PubMed

    Verma, Akhilesh K; Chatli, Manish Kumar; Kumar, Devendra; Kumar, Pavan; Mehta, Nitin

    2015-02-01

    The present study was conducted to investigate the efficacy of sweet potato powder (SPP) and water as a fat replacer in low-fat pork patties. Low-fat pork patties were developed by replacing the added fat with combinations of SPP and chilled water. Three different levels of SPP/chilled water viz. 0.5/9.5% (T-1), 1.0/9.0% (T-2), and 1.5/8.5% (T-3) were compared with a control containing 10% animal fat. The quality of low-fat pork patties was evaluated for physico-chemical (pH, emulsion stability, cooking yield, aw), proximate, instrumental colour and textural profile, and sensory attributes. The cooking yield and emulsion stability improved (p<0.05) in all treatments over the control and were highest in T-2. Instrumental texture profile attributes and hardness decreased, whereas cohesiveness increased compared with control, irrespective of SPP level. Dimensional parameters (% gain in height and % decrease in diameter) were better maintained during cooking in the low-fat product than control. The sensory quality attributes juiciness, texture and overall acceptability of T-2 and T-3 were (p<0.05) higher than control. Results concluded that low-fat pork patties with acceptable sensory attributes, improved cooking yield and textural attributes can be successfully developed with the incorporation of a combination of 1.0% SPP and 9.0% chilled water.

  9. Efficacy of Sweet Potato Powder and Added Water as Fat Replacer on the Quality Attributes of Low-fat Pork Patties

    PubMed Central

    Verma, Akhilesh K.; Chatli, Manish Kumar; Kumar, Devendra; Kumar, Pavan; Mehta, Nitin

    2015-01-01

    The present study was conducted to investigate the efficacy of sweet potato powder (SPP) and water as a fat replacer in low-fat pork patties. Low-fat pork patties were developed by replacing the added fat with combinations of SPP and chilled water. Three different levels of SPP/chilled water viz. 0.5/9.5% (T-1), 1.0/9.0% (T-2), and 1.5/8.5% (T-3) were compared with a control containing 10% animal fat. The quality of low-fat pork patties was evaluated for physico-chemical (pH, emulsion stability, cooking yield, aw), proximate, instrumental colour and textural profile, and sensory attributes. The cooking yield and emulsion stability improved (p<0.05) in all treatments over the control and were highest in T-2. Instrumental texture profile attributes and hardness decreased, whereas cohesiveness increased compared with control, irrespective of SPP level. Dimensional parameters (% gain in height and % decrease in diameter) were better maintained during cooking in the low-fat product than control. The sensory quality attributes juiciness, texture and overall acceptability of T-2 and T-3 were (p<0.05) higher than control. Results concluded that low-fat pork patties with acceptable sensory attributes, improved cooking yield and textural attributes can be successfully developed with the incorporation of a combination of 1.0% SPP and 9.0% chilled water. PMID:25557822

  10. Behavioral function effects on intervention acceptability and effectiveness for self-injurious behavior.

    PubMed

    Hastings, Richard P; Boulton, Holly V N; Monzani, Louisa C; Tombs, Anna K H

    2004-01-01

    A variety of variables have been found to augment perceived social validity of behavioral interventions. In the present study, potential effects of behavioral function were evaluated. Sixty students inexperienced in work with people with mental retardation, and 60 experienced staff watched one of two carefully matched acted videos depicting self-injury maintained by attention or escape from task demands. Participants were also told whether the self-injury depicted typically led to mild or severe consequences for the person filmed. Participants rated six interventions in terms of their acceptability and effectiveness for the behavior depicted. A hierarchy of acceptability was replicated: reinforcement-based procedures were rated as more acceptable and effective. There were also effects of behavior severity and rater experience. However, few effects of behavioral function were found. Potential implications of staff undifferentiated attitudes towards functional treatments are discussed.

  11. 75 FR 66079 - Bishop Tungsten Development, LLC; Notice of Preliminary Permit Application Accepted for Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... with an existing 56-kilovolt transmission line, maintained by Southern California Edison, which runs... intent, and competing applications may be filed electronically via the Internet. See 18 CFR 385.2001(a)(1...

  12. 30 CFR 1229.123 - Standards for audit activities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... professional proficiency for the tasks required, including a knowledge of accounting, auditing, agency... shall maintain an independent attitude and appearance. (iii) Due professional care. Due professional... accordance with the generally accepted program audit standards (including the applicable General Accounting...

  13. Road funds and road maintenance : an Asian perspective

    DOT National Transportation Integrated Search

    2003-07-01

    It is widely accepted that roads play an important role in development, and help reduce poverty. To realize their potential contribution, however, roads need to be properly maintained. In many of the Asian Development Bank's (ADB's) developing member...

  14. 20 CFR 655.153 - Contact with former U.S. employees.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.153 Contact with former U.S... interstate clearance and documentation sufficient to prove contact must be maintained in the event of an...

  15. 20 CFR 655.153 - Contact with former U.S. employees.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.153 Contact with former U.S... interstate clearance and documentation sufficient to prove contact must be maintained in the event of an...

  16. 20 CFR 655.153 - Contact with former U.S. employees.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.153 Contact with former U.S... interstate clearance and documentation sufficient to prove contact must be maintained in the event of an...

  17. 20 CFR 655.153 - Contact with former U.S. employees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.153 Contact with former U.S... interstate clearance and documentation sufficient to prove contact must be maintained in the event of an...

  18. 20 CFR 655.153 - Contact with former U.S. employees.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.153 Contact with former U.S... interstate clearance and documentation sufficient to prove contact must be maintained in the event of an...

  19. Activated carbon material

    DOEpatents

    Evans, A. Gary

    1978-01-01

    Activated carbon particles for use as iodine trapping material are impregnated with a mixture of selected iodine and potassium compounds to improve the iodine retention properties of the carbon. The I/K ratio is maintained at less than about 1 and the pH is maintained at above about 8.0. The iodine retention of activated carbon previously treated with or coimpregnated with triethylenediamine can also be improved by this technique. Suitable flame retardants can be added to raise the ignition temperature of the carbon to acceptable standards.

  20. Evaluation of communication and acceptance of the patients by medical personnel

    PubMed

    Włoszczak-Szubzda, Anna; Jarosz, Mirosław J; Goniewicz, Mariusz; Goniewicz, Krzysztof

    The low level of patient satisfaction recorded in many studies and, at the same time, the level of frustration and burnout, disclosed by medics in the perception of the patient as a ‘problem’, incline to look for the causes of inadequate relationship between physician and patient. The aim of this study was to evaluate the level of acceptance of the patient by the medical personnel. The research problem was the acceptance level which was within the range of the communication skills of the nurses and doctors. Another aim was to discover the factors determining this level of acceptance. Two methods were used in the research process: 1) a diagnostic survey regarding the medical, professional communication skills; 2) testing of professional self-esteem from the medical aspect. The study population consisted of a total of 1,244 respondents divided into the following groups: registered nurses and doctors (729), students of nursing and medical faculties (515). The results of the research showed that in most cases the acceptance of the patient by the medical staff was ‘conditional’, which translated into the level of frustration or lack of satisfaction with their profession, and ultimately into the level of burnout. The level of patient acceptance by medical staff (unconditional acceptance), depended primarily on age, followed by their profession. However, the relationship between this acceptance and gender and work experience was statistically insignificant. As the method to improve this situation, the expansion of education in the field of interpersonal communication is proposed, adding issues related with both the conditional and unconditional acceptance of the patient, as well as issues regarding how to deal with the patient from the aspect of disease and the psycho-socio-spiritual area.

  1. The effect of survivalism--self-expressionism culture on black male suicide acceptability: a cross-national analysis.

    PubMed

    Stack, Steven; Kposowa, Augustine J

    2011-04-01

    Cultural explanations of black suicide have focused on the US and stressed religiosity as a protective factor. This paper adds to this literature by (1) expanding the analysis of the impact of religiosity on black suicide to 10 nations, and (2) assessing the extent to which a broader cultural construct (self expressionism) affects black suicide acceptability. Data are from Wave 4 of the World Values Surveys 1991-2001 and refer to 3580 black males nested in ten countries. A hierarchical linear regression model determined that religiosity predicted black suicide acceptability across ten nations. Self expressionism was positively associated with individual level suicide acceptability. Further, a cross-level interaction was found wherein individual level and societal level self expressionism combined to affect suicide acceptability. The variability in suicide acceptability among black males is predicted, in part, by both individual and group levels of adherence to values contained in a major cultural axis of nations: self expressionism. These new found associations compliment the impact of a standard predictor, religiosity, on suicide acceptability. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. A comparison of linear demographic models and fraction of lifetime egg production for assessing sustainability in sharks.

    PubMed

    Chapple, Taylor K; Botsford, Louis W

    2013-06-01

    Conventional methods for management of data-rich fisheries maintain sustainable populations by assuring that lifetime reproduction is adequate for individuals to replace themselves and accounting for density-dependent recruitment. Fishing is not allowed to reduce relative lifetime reproduction, the fraction of current egg production relative to unfished egg production (FLEP), below a sustainable level. Because most shark fisheries are data poor, other representations of persistence status have been used, including linear demographic models, which incorporate life-history characteristics in age-structured models with no density dependence. We tested how well measures of sustainability from 3 linear demographic methods (rebound potential, stochastic growth rate, and potential population increase) reflect actual population persistence by comparing values of these measures with FLEP for 26 shark species. We also calculated the value of fishing mortality (F) that would allow all 26 species to maintain an accepted precautionary threshold for sharks of FLEP = 60%, expressing F as a fraction of natural mortality (M). Values of stochastic growth rate and potential population growth did not covary in rank order with FLEP (p = 0.057 and p = 0.077, respectively) and neither was significantly correlated with FLEP. Ordinal ranking of rebound potential positively covaried with FLEP (p = 0.00013), but the relative rankings of some species were substantially out of order. Adopting a sustainable limit of F = 0.16M would maintain all 26 species above the precautionary minimum value of FLEP (60%). We concluded that shark-fishery and conservation policies should rely on calculation of replacement (i.e., FLEP), and that sharks should be fished at a precautionary level that would protect all stocks (i.e., F< 0.16M). © 2013 Society for Conservation Biology.

  3. Effects of emotional acceptance and rumination on media-induced body dissatisfaction in anorexia and bulimia nervosa.

    PubMed

    Naumann, Eva; Tuschen-Caffier, Brunna; Voderholzer, Ulrich; Schäfer, Johanna; Svaldi, Jennifer

    2016-11-01

    Body dissatisfaction is an important risk and maintaining factor for eating disorders. The aim of the present study was to experimentally test the effects of two emotion regulation strategies - acceptance and rumination - on media-induced body dissatisfaction in eating disorders. After watching pictures of thin models, women with anorexia nervosa (AN; n = 39) and bulimia nervosa (BN; n = 39) were encouraged to either use emotional acceptance or rumination to cope with their feelings. Body dissatisfaction and mood were repeatedly assessed. Acceptance significantly improved body dissatisfaction in women with BN. Rumination led to a significant increase of body dissatisfaction in both eating disorder groups. Results were independent from mood changes. Findings highlight the importance ruminative thinking may have in the aggravation of dissatisfaction with the own body in AN and BN. Results suggest that emotional acceptance is a useful strategy to regulate body dissatisfaction after exposure to thin-ideal media in BN. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Specification for wide channel bandwidth one-inch video tape

    NASA Technical Reports Server (NTRS)

    Perry, Jimmy L.

    1988-01-01

    Standards and controls are established for the procurement of wide channel bandwidth one inch video magnetic recording tapes for Very Long Base Interferometer (VLBI) system applications. The Magnetic Tape Certification Facility (MTCF) currently maintains three specifications for the Quality Products List (QPL) and acceptance testing of magnetic tapes. NASA-TM-79724 is used for the QPL and acceptance testing of new analog tapes; NASA-TM-80599 is used for QPL and acceptance testing of new digital tapes; and NASA-TM-100702 is used for the QPL and acceptance testing of new IBM/IBM compatible 3480 magnetic tape cartridges. This specification will be used for the QPL and acceptance testing of new wide channel bandwidth one inch video magnetic recording tapes. The one inch video tapes used by the Jet Propulsion Lab., the Deep Space Network and the Haystack Observatory will be covered by this specification. These NASA stations will use the video tapes for their VLBI system applications. The VLBI system is used for the tracking of quasars and the support of interplanetary exploration.

  5. The effects of withdrawals and drought on groundwater availability in the Northern Guam Lens Aquifer, Guam

    USGS Publications Warehouse

    Gingerich, Stephen B.

    2013-01-01

    Owing to population growth, freshwater demand on Guam has increased in the past and will likely increase in the future. During the early 1970s to 2010, groundwater withdrawals from the limestone Northern Guam Lens Aquifer, the main source of freshwater on the island, tripled from about 15 to 45 million gallons per day. Because of proposed military relocation to Guam and expected population growth, freshwater demand on Guam is projected to increase further. The expected increased demand for groundwater has led to concern over the long-term sustainability of withdrawals from existing and proposed wells. A three-dimensional numerical groundwater flow and transport model was developed to simulate the effects of hypothetical withdrawal and recharge scenarios on water levels and on the transition zone between freshwater and saltwater. The model was constructed by using average recharge during 1961–2005 and withdrawals from 2010. Hydraulic properties used to construct the model were initially based on published estimates but ultimately were adjusted to obtain better agreement between simulated and measured water levels and salinity profiles in the modeled area. Two hypothetical groundwater withdrawal scenarios were simulated: no withdrawal to simulate predevelopment conditions and withdrawal at 2010 rates under a 5-year drought. Simulation results indicate that prior to pumping; the fresh-water lens was 10 to 50 feet thicker in the Yigo-Tumon basin and more than 50 feet thicker in the Hagåtña basin. Results also indicate that continuing the 2010 withdrawal distribution during a 5-year drought would result in decreased water levels, a thinner freshwater lens, and increased salinity of water pumped from wells. The available water with an acceptable salinity (chloride concentration less than 200 milligrams per liter) would decrease from about 34 million gallons per day to 11.5 million gallons per day after 5 years but recover to pre-drought levels 5 years after the return of average recharge conditions. Five additional scenarios were simulated to assess groundwater demand projections and proposed new well sites for the Department of Defense and Guam Water Authority wells under average and drought conditions. Simulation results from these projected withdrawal scenarios indicate decreased water levels, a thinner freshwater lens, increased water salinity, and unacceptable salinity at several current withdrawal sites. However, for the scenario including projected U.S. Marine Corps demands (46.62 million gallons per day, including 10 proposed wells) more than 40 million gallons per day of the withdrawn groundwater remains in the acceptable category. During a 5-year drought, this same pumping distribution results in only about 15 million gallons per day of withdrawn groundwater having acceptable salinity. A scenario in which groundwater withdrawal was redistributed in an attempt to maximize withdrawal while maintaining acceptable salinities in the withdrawn water was simulated. The redistributed withdrawal simulates about 47 million gallons per day of withdrawal with more than 41 million gallons per day of withdrawal with acceptable salinity.

  6. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is responsible for carrying out its obligations under the contract by— (1) Controlling the quality of supplies or..., subassemblies, etc., have an acceptable quality control system; and (4) Maintaining substantiating evidence...

  7. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is responsible for carrying out its obligations under the contract by— (1) Controlling the quality of supplies or..., subassemblies, etc., have an acceptable quality control system; and (4) Maintaining substantiating evidence...

  8. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is responsible for carrying out its obligations under the contract by— (1) Controlling the quality of supplies or..., subassemblies, etc., have an acceptable quality control system; and (4) Maintaining substantiating evidence...

  9. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is responsible for carrying out its obligations under the contract by— (1) Controlling the quality of supplies or..., subassemblies, etc., have an acceptable quality control system; and (4) Maintaining substantiating evidence...

  10. Preferential Affirmative Action.

    ERIC Educational Resources Information Center

    Bell, Derrick A., Jr.

    1982-01-01

    Discusses the philosophical rationale for preferential affirmative action presented by Daniel C. Maguire in "A New American Justice." Maintains that self-interest bars present society's acceptance of Maguire's theories of justice, as demonstrated in negative reactions to the Harvard Law Review's affirmative action plan. (MJL)

  11. Work plan for special design features and crack sealing maintenance.

    DOT National Transportation Integrated Search

    2013-09-01

    The Alaska DOT&PF wants to construct and maintain asphalt concrete (AC) paved highways in a way that minimizes roadway lifecycle costs while preserving acceptable : performance. Thermal cracking is a natural feature of most paved Alaska roadways that...

  12. 9 CFR 3.82 - Feeding.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of Nonhuman Primates 2 Animal Health and Husbandry Standards § 3.82 Feeding. (a) The diet for nonhuman primates must be... nonhuman primate is maintained, according to generally accepted professional and husbandry practices and...

  13. AN INDEX TO DETECT EXTERNALLY-FORCED DYNAMIC REGIME SHIFTS IN ECOSYSTEMS

    EPA Science Inventory

    The concept of dynamic regimes, and nonlinear shifts between regimes, has gained acceptance and importance in ecosystem research. Regimes in ecosystems are identified as states with characteristic species abundances and abiotic conditions. Ecosystems are maintained in particular ...

  14. Vibration Isolation for Launch of a Space Station Orbital Replacement Unit

    NASA Technical Reports Server (NTRS)

    Maly, Joseph R.; Sills, Joel W., Jr.; Pendleton, Scott C.; James, George H., III; Mimovich, Mark

    2004-01-01

    Delivery of Orbital Replacement Units (ORUs) to on-orbit destinations such a the International Space Station (ISS) and the Hubble Space Telescope is an important component of the space program. ORUs are integrated on orbit with space assets to maintain and upgrade functionality. For ORUs comprised of sensitive equipment, the dynamic launch environment drives design and testing requirements, and high frequency random vibrations are generally the cause for failure. Vibration isolation can mitigate the structure-borne vibration environment during launch, and hardware has been developed that can provide a reduced environment for current and future launch environments. Random vibration testing of one ORU to equivalent Space Shuttle launch levels revealed that its qualification and acceptance requirements were exceeded. An isolation system was designed to mitigate the structure-borne launch vibration environment. To protect this ORU, the random vibration levels at 50 Hz must be attenuated by a factor of two and those at higher frequencies even more. Design load factors for Shuttle launch are high, so a metallic load path is needed to maintain strength margins. Isolation system design was performed using a finite element model of the ORU on its carrier with representative disturbance inputs. Iterations on the modelled to an optimized design based on flight proven SoftRide MultiFlex isolators. Component testing has been performed on prototype isolators to validate analytical predictions.

  15. Acceptability of domestic violence against women in the European Union: a multilevel analysis.

    PubMed

    Gracia, Enrique; Herrero, Juan

    2006-02-01

    The acceptability of domestic violence against women (DVAW) plays an important part in shaping the social environment in which the victims are embedded, which in turn may contribute either to perpetuate or to reduce the levels of DVAW in our societies. This study analyses correlates of the acceptability of DVAW in the European Union (EU). Three level ordinal logistic regression of 13 457 people nested within 212 localities (cities), nested within 15 countries of the EU. Sampling is multistage with random probability. All interviews were face to face in people's homes. The outcome variable was acceptability of DVAW. Multiple correlates at the individual, locality, and country level were analysed. European Union, 1999. National data were used of residents 15 years old and above of all member states in 1999 (n = 13 457). Average response rate was 47%, although it varied across countries (23%-73%). Higher levels of acceptability were reported by those who perceived DVAW as less severe and less frequent. Acceptability is higher among men who know a perpetrator and lower among men who know a victim. Victim blaming attitude is associated with higher levels of acceptability. In countries with higher gender empowerment measure the difference in acceptability among those who blame and those who do not blame the victim is greater. There are still widespread attitudes in the EU such as victim blaming that condone DVAW, contributing to a climate of social acceptability of DVAW. Further efforts to reduce the acceptability of DVAW are still needed.

  16. Defining acceptable levels for ecological indicators: an approach for considering social values.

    PubMed

    Smyth, Robyn L; Watzin, Mary C; Manning, Robert E

    2007-03-01

    Ecological indicators can facilitate an adaptive management approach, but only if acceptable levels for those indicators have been defined so that the data collected can be interpreted. Because acceptable levels are an expression of the desired state of the ecosystem, the process of establishing acceptable levels should incorporate not just ecological understanding but also societal values. The goal of this research was to explore an approach for defining acceptable levels of ecological indicators that explicitly considers social perspectives and values. We used a set of eight indicators that were related to issues of concern in the Lake Champlain Basin. Our approach was based on normative theory. Using a stakeholder survey, we measured respondent normative evaluations of varying levels of our indicators. Aggregated social norm curves were used to determine the level at which indicator values shifted from acceptable to unacceptable conditions. For seven of the eight indicators, clear preferences were interpretable from these norm curves. For example, closures of public beaches because of bacterial contamination and days of intense algae bloom went from acceptable to unacceptable at 7-10 days in a summer season. Survey respondents also indicated that the number of fish caught from Lake Champlain that could be safely consumed each month was unacceptably low and the number of streams draining into the lake that were impaired by storm water was unacceptably high. If indicators that translate ecological conditions into social consequences are carefully selected, we believe the normative approach has considerable merit for defining acceptable levels of valued ecological system components.

  17. Defining Acceptable Levels for Ecological Indicators: An Approach for Considering Social Values

    NASA Astrophysics Data System (ADS)

    Smyth, Robyn L.; Watzin, Mary C.; Manning, Robert E.

    2007-03-01

    Ecological indicators can facilitate an adaptive management approach, but only if acceptable levels for those indicators have been defined so that the data collected can be interpreted. Because acceptable levels are an expression of the desired state of the ecosystem, the process of establishing acceptable levels should incorporate not just ecological understanding but also societal values. The goal of this research was to explore an approach for defining acceptable levels of ecological indicators that explicitly considers social perspectives and values. We used a set of eight indicators that were related to issues of concern in the Lake Champlain Basin. Our approach was based on normative theory. Using a stakeholder survey, we measured respondent normative evaluations of varying levels of our indicators. Aggregated social norm curves were used to determine the level at which indicator values shifted from acceptable to unacceptable conditions. For seven of the eight indicators, clear preferences were interpretable from these norm curves. For example, closures of public beaches because of bacterial contamination and days of intense algae bloom went from acceptable to unacceptable at 7-10 days in a summer season. Survey respondents also indicated that the number of fish caught from Lake Champlain that could be safely consumed each month was unacceptably low and the number of streams draining into the lake that were impaired by storm water was unacceptably high. If indicators that translate ecological conditions into social consequences are carefully selected, we believe the normative approach has considerable merit for defining acceptable levels of valued ecological system components.

  18. Induction of MHC-mismatched Mouse Lung Allograft Acceptance with Combined Donor Bone Marrow: Lung Transplant using a 12-Hour Nonmyeloablative Conditioning Regimen

    PubMed Central

    Vulic, Ante; Panoskaltsis-Mortari, Angela; McDyer, John F.; Luznik, Leo

    2016-01-01

    Background Despite broad and intense conventional immunosuppression, long-term survival after lung transplantation lags behind that for other solid organ transplants, primarily because of allograft rejection. Therefore, new strategies to promote lung allograft acceptance are urgently needed. The purpose of the present study was to induce allograft tolerance with a protocol compatible with deceased donor organ utilization. Methods Using the MHC-mismatched mouse orthotopic lung transplant model, we investigated a conditioning regimen consisting of pretransplant T cell depletion, low dose total body irradiation and posttransplant (donor) bone marrow and splenocyte infusion followed by posttransplantation cyclophosphamide (PTTT-PTB/PTCy). Results Our results show that C57BL/6 recipients of BALB/c lung allografts undergoing this complete short-duration nonmyeloablative conditioning regimen had durable lung allograft acceptance. Mice that lacked 1 or more components of this regimen exhibited significant graft loss. Mechanistically, animals with lung allograft acceptance had established higher levels of donor chimerism, lymphocyte responses which were attenuated to donor antigens but maintained to third-party antigens, and clonal deletion of donor-reactive host Vβ T cells. Frequencies of Foxp3+ T regulatory cells were comparable in both surviving and rejected allografts implying that their perturbation was not a dominant cell-regulatory mechanism. Donor chimerism was indispensable for sustained tolerance, as evidenced by acute rejection of allografts in established chimeric recipients of PTTT-PTB/PTCy following a chimerism-ablating secondary recipient lymphocyte infusion. Conclusion Together, these data provide proof-of-concept for establishing lung allograft tolerance with tandem donor bone marrow transplantation (BMT) using a short-duration nonmyeloablative conditioning regimen and PTCy. PMID:27861294

  19. Can Temperate-Water Immersion Effectively Reduce Rectal Temperature in Exertional Heat Stroke? A Critically Appraised Topic.

    PubMed

    Truxton, Tyler T; Miller, Kevin C

    2017-09-01

    Clinical Scenario: Exertional heat stroke (EHS) is a medical emergency which, if left untreated, can result in death. The standard of care for EHS patients includes confirmation of hyperthermia via rectal temperature (T rec ) and then immediate cold-water immersion (CWI). While CWI is the fastest way to reduce T rec , it may be difficult to lower and maintain water bath temperature in the recommended ranges (1.7°C-15°C [35°F-59°F]) because of limited access to ice and/or the bath being exposed to high ambient temperatures for long periods of time. Determining if T rec cooling rates are acceptable (ie, >0.08°C/min) when significantly hyperthermic humans are immersed in temperate water (ie, ≥20°C [68°F]) has applications for how EHS patients are treated in the field. Are T rec cooling rates acceptable (≥0.08°C/min) when significantly hyperthermic humans are immersed in temperate water? T rec cooling rates of hyperthermic humans immersed in temperate water (≥20°C [68°F]) ranged from 0.06°C/min to 0.19°C/min. The average T rec cooling rate for all examined studies was 0.11±0.06°C/min. Clinical Bottom Line: Temperature water immersion (TWI) provides acceptable (ie, >0.08°C/min) T rec cooling rates for hyperthermic humans post-exercise. However, CWI cooling rates are higher and should be used if feasible (eg, access to ice, shaded treatment areas). Strength of Recommendation: The majority of evidence (eg, Level 2 studies with PEDro scores ≥5) suggests TWI provides acceptable, though not ideal, T rec cooling. If possible, CWI should be used instead of TWI in EHS scenarios.

  20. Implementation of SAP Waste Management System

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Frost, M.L.; LaBorde, C.M.; Nichols, C.D.

    2008-07-01

    The Y-12 National Security Complex (Y-12) assumed responsibility for newly generated waste on October 1, 2005. To ensure effective management and accountability of newly generated waste, Y-12 has opted to utilize SAP, Y-12's Enterprise Resource Planning (ERP) tool, to track low-level radioactive waste (LLW), mixed waste (MW), hazardous waste, and non-regulated waste from generation through acceptance and disposal. SAP Waste will include the functionality of the current waste tracking system and integrate with the applicable modules of SAP already in use. The functionality of two legacy systems, the Generator Entry System (GES) and the Waste Information Tracking System (WITS), andmore » peripheral spreadsheets, databases, and e-mail/fax communications will be replaced by SAP Waste. Fundamentally, SAP Waste will promote waste acceptance for certification and disposal, not storage. SAP Waste will provide a one-time data entry location where waste generators can enter waste container information, track the status of their waste, and maintain documentation. A benefit of the new system is that it will provide a single data repository where Y-12's Waste Management organization can establish waste profiles, verify and validate data, maintain inventory control utilizing hand-held data transfer devices, schedule and ship waste, manage project accounting, and report on waste handling activities. This single data repository will facilitate the production of detailed waste generation reports for use in forecasting and budgeting, provide the data for required regulatory reports, and generate metrics to evaluate the performance of the Waste Management organization and its subcontractors. SAP Waste will replace the outdated and expensive legacy system, establish tools the site needs to manage newly generated waste, and optimize the use of the site's ERP tool for integration with related business processes while promoting disposition of waste. (authors)« less

  1. 40 CFR 90.510 - Compliance with acceptable quality level and passing and failing criteria for selective...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Compliance with acceptable quality level and passing and failing criteria for selective enforcement audits. 90.510 Section 90.510....510 Compliance with acceptable quality level and passing and failing criteria for selective...

  2. Fiber technology in space maintainer: a clinical follow-up study.

    PubMed

    Saravanakumar, M S; Siddaramayya, Jayaraman; Sajjanar, Arunkumar B; Godhi, Brinda Suhas; Reddy, N Simhachalam; Krishnam, Raju P

    2013-11-01

    Various space maintainers are used in pediatric dentistry. However, their construction requires time consuming laboratory procedures. Recently fiber-reinforced composite resin (FRCR) has been introduced for various application in dentistry. Polyethylene fibers appear to have the best properties in elasticity, translucency, adaptability, tenaciousness, resistance to traction and to impact. The purpose of this study was to clinically evaluate the long-term effect of FRCR space maintainer made with Ribbond(®) bondable reinforcement ribbon in children over a period of 18 months. A total of thirty FRCR space maintainers were applied to 30 children between the age group of 6 to 9 years old, follow-up visits were done at 1, 6, 12 and 18 months. The data obtained was subjected to statistical analysis. Maxillary appliances survived more than mandibular appliances. Mean survival time of space maintainer were found to be 12 months (minimum 1 and maximum 18 months). The present study suggested that FRCR space maintainers (Ribbond(®)), which was observed for up to 18 months, can be accepted as a successful alternative to conventional band-loop space maintainer only for short periods.

  3. Reference dose (RfD): description and use in health risk assessments

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, D.G.; Dourson, M.

    1988-12-01

    For many years the concept of the acceptable daily intake has served the toxicological and regulatory fields quite well. However, as approaches to assessing the health significance of exposures to noncarcinogenic substances receive greater scrutiny, some difficulties with this traditional approach have become more apparent. Consequently, the concept of the reference dose is introduced in order to avoid use of prejudicial terms (e.g., safety and acceptable), to promote greater consistency in the assessment of noncarcinogenic chemicals, and to maintain the functional separation between risk assessment and risk management.

  4. The Added-Value of Using Participatory Approaches to Assess the Acceptability of Surveillance Systems: The Case of Bovine Tuberculosis in Belgium

    PubMed Central

    Calba, Clémentine; Goutard, Flavie Luce; Vanholme, Luc; Antoine-Moussiaux, Nicolas; Hendrikx, Pascal; Saegerman, Claude

    2016-01-01

    Context and Objective Bovine tuberculosis (bTB) surveillance in Belgium is essential to maintain the officially free status and to preserve animal and public health. An evaluation of the system is thus needed to ascertain the surveillance provides a precise description of the current situation in the country. The evaluation should assess stakeholders’ perceptions and expectations about the system due to the fact that the acceptability has an influence on the levels of sensitivity and timeliness of the surveillance system. The objective of the study was to assess the acceptability of the bTB surveillance in Belgium, using participatory tools and the OASIS flash tool (‘analysis tool for surveillance systems’). Methods For the participatory process, focus group discussions and individual interviews were implemented with representatives involved with the system, both from cattle and wildlife part of the surveillance. Three main tools were used: (i) relational diagrams associated with smileys, (ii) flow diagrams associated with proportional piling, and (iii) impact diagrams associated with proportional piling. A total of six criteria were assessed, among which five were scored on a scale from -1 to +1. For the OASIS flash tool, one full day meeting with representatives from stakeholders involved with the surveillance was organised. A total of 19 criteria linked to acceptability were scored on a scale from 0 to 3. Results and Conclusion Both methods highlighted a medium acceptability of the bTB surveillance. The main elements having a negative influence were the consequences of official notification of a bTB suspect case in a farm, the low remuneration paid to private veterinarians for execution of intradermal tuberculin tests and the practical difficulties about the containment of the animals. Based on the two evaluation processes, relevant recommendations to improve the surveillance were made. Based on the comparison between the two evaluation processes, the added value of the participatory approach was highlighted. PMID:27462705

  5. 9 CFR 381.144 - Packaging materials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., from the packaging supplier under whose brand name and firm name the material is marketed to the... distinguishing brand name or code designation appearing on the packaging material shipping container; must....13) will be acceptable. The management of the establishment must maintain a file containing...

  6. 7 CFR 1485.21 - Financial management.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Financial management. 1485.21 Section 1485.21.... AGRICULTURAL COMMODITIES Market Access Program § 1485.21 Financial management. (a) A MAP Participant shall implement and maintain a financial management system that conforms to generally accepted accounting...

  7. 49 CFR 175.78 - Stowage compatibility of cargo.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... leakage. (b) At a minimum, the segregation instructions prescribed in the following Segregation Table must be followed to maintain acceptable segregation between packages containing hazardous materials with different hazards. The Segregation Table instructions apply whether or not the class or division is the...

  8. 50 CFR 81.2 - Cooperation with the States.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM CONSERVATION OF ENDANGERED AND... maintains an adequate and active program for the conservation of various endangered and threatened species... Secretary to be endangered or threatened; (b) The State agency has established an acceptable conservation...

  9. QUALITY ASSURANCE HANDBOOK FOR AIR POLLUTION MEASUREMENT SYSTEMS: VOLUME IV - METEOROLOGICAL MEASUREMENTS (REVISED - AUGUST 1994)

    EPA Science Inventory

    Procedures on installing, acceptance testing, operating, maintaining and quality assuring three types of ground-based, upper air meteorological measurement systems are described. he limitations and uncertainties in precision and accuracy measurements associated with these systems...

  10. Main methods of trajectory synthesis for scenarios of space missions with gravity assist maneuvers in the system of Jupiter and with landing on one of its satellites

    NASA Astrophysics Data System (ADS)

    Golubev, Yu. F.; Tuchin, A. G.; Grushevskii, A. V.; Koryanov, V. V.; Tuchin, D. A.; Morskoy, I. M.; Simonov, A. V.; Dobrovolskii, V. S.

    2016-12-01

    The development of a methodology for designing trajectories of spacecraft intended for the contact and remote studies of Jupiter and its natural satellites is considered. This methodology should take into account a number of specific features. Firstly, in order to maintain the propellant consumption at an acceptable level, the flight profile, ensuring the injection of the spacecraft into orbit around the Jovian moon, should include a large number of gravity assist maneuvers both in the interplanetary phase of the Earth-to-Jupiter flight and during the flight in the system of the giant planet. Secondly, the presence of Jupiter's powerful radiation belts also imposes fairly strict limitations on the trajectory parameters.

  11. Effects of mistuning on bending-torsion flutter and response of a cascade in incompressible flow. [turbofan engines

    NASA Technical Reports Server (NTRS)

    Kaza, K. R. V.; Kielb, R. E.

    1981-01-01

    The effect of small differences between the individual blades (mistuning) on the aeroelastic stability and response of a cascade were studied. The aerodynamic, inertial, and structural coupling between the bending and torsional motions of each blade and the aerodynamic coupling between the blades was considered. A digital computer program was developed to conduct parametric studies. Results indicate that the mistuning has a beneficial effect on the coupled bending torsion and uncoupled torsion flutter. On forced response, however, the effect may be either beneficial or adverse, depending on the engine order of the forcing function. The results also illustrate that it may be feasible to utilize mistuning as a passive control to increase flutter speed while maintaining forced response at an acceptable level.

  12. A Comparison of Performance Feedback Procedures on Teachers' Treatment Implementation Integrity and Students' Inappropriate Behavior in Special Education Classrooms

    PubMed Central

    DiGennaro, Florence D; Martens, Brian K; Kleinmann, Ava E

    2007-01-01

    This study examined the extent to which treatment integrity of 4 special education teachers was affected by goal setting, performance feedback regarding student or teacher performance, and a meeting cancellation contingency. Teachers were trained to implement function-based treatment packages to address student problem behavior. In one condition, teachers set a goal for student behavior and received daily written feedback about student performance. In a second condition, teachers received daily written feedback about student performance as well as their own accuracy in implementing the intervention and would be able to avoid meeting with a consultant to practice missed steps by implementing the intervention with 100% integrity. This latter package increased treatment integrity the most above baseline levels. Higher levels of treatment integrity were significantly correlated with lower levels of student problem behavior for 3 of the 4 teacher–student dyads. Three of the 4 teachers also rated both feedback procedures as highly acceptable. Implications for increasing and maintaining treatment integrity by teachers via a consultation model are discussed. PMID:17970259

  13. Mindfulness-based stress reduction for Tourette Syndrome and Chronic Tic Disorder: a pilot study.

    PubMed

    Reese, Hannah E; Vallejo, Zayda; Rasmussen, Jessica; Crowe, Katherine; Rosenfield, Elizabeth; Wilhelm, Sabine

    2015-03-01

    In this pilot study we sought to develop and test a modified form of mindfulness-based stress reduction (MBSR-tics) for the treatment of Tourette Syndrome (TS) and Chronic Tic Disorder (CTD). Our specific aims were: 1) To determine the feasibility and acceptability of an 8-week trial of MBSR-tics in individuals 16 and older with TS or CTD and 2) To determine the efficacy of an 8-week trial of MBSR-tics in individuals 16 and older with TS or CTD. Eighteen individuals age 16-67 completed an uncontrolled open trial of MBSR-tics. The intervention consisted of 8 weekly 2-hour classes and one 4hour retreat in the fifth or sixth week of the program. Symptomatic assessments were performed at baseline, post-treatment, and one-month follow-up. MBSR-tics proved to be a feasible and acceptable intervention. It resulted in significant improvement in tic severity and tic-related impairment. 58.8% of subjects were deemed treatment responders. Therapeutic gains were maintained at 1-month follow-up. Improvements in tic severity were correlated with increases in self-reported levels of mindfulness. This small open pilot study provides preliminary support for the feasibility, acceptability, and efficacy of MBSR-tics for individuals 16 or older with TS or CTD. A larger randomized controlled trial with blind assessment is necessary to confirm these initial, promising findings. Trial Registration Partners Clinical Trials Registry Number 2011P000606 (clinicaltrials.partners.org). Copyright © 2014 Elsevier Inc. All rights reserved.

  14. The acceptance of illness in lung cancer patients before and after surgical treatment.

    PubMed

    Nowicki, Andrzej; Graczyk, Paulina; Lemanowicz, Marzena

    2017-08-31

    Lung cancer is the most common malignant tumor in the world, as well as one of the cancers with the most fatal prognosis. The acceptance of the disease is the most important element of the adaptive process. The better the illness acceptance, the lower the stress level and the higher the self-esteem, which facilitates the adaptation to the health status. The aim of this study was to assess the acceptance of the disease in patients before and after lung cancer surgery. The study was conducted in 2016 at the Center of Oncology in Bydgoszcz and the Kuyavian and Pomeranian Pulmonology Center in Bydgoszcz. The study involved 87 patients who were assessed both before and after lung cancer surgery. The original questionnaire, as well as the Acceptance of Illness Scale, were used. Men accounted for 75% of the probands, 65% of the study population were 50-69 years old. The highest number of patients - 25 (28.7%) had a 5-pack-year history, and the lowest amount of patients - 8 (9.2%) had a 2.5-pack-year history. The level of acceptance of illness before and after surgery differed in 58 persons. In 29, the level of acceptance remained the same, in 45, the level of acceptance decreased, and in 13 - it increased. Before surgery, the mean acceptance of illness score was 26.2 points, and after surgery - 20.89 points. The patients both after and before surgery had acceptance of illness scores regardless of their gender, age, education, place of residence or occupational activity. In more than a half of the patients, the acceptance of illness decreases after surgery and is at an average level. Male patients, patients aged 50-69 years, with primary, middle or vocational education, employed persons show a significantly worse illness acceptance, regardless of their place of residence, and occupational activity do not influence the acceptance of the disease.

  15. SU-F-I-46: Optimizing Dose Reduction in Adult Head CT Protocols While Maintaining Image Quality in Postmortem Head Scans

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lipnharski, I; Carranza, C; Quails, N

    Purpose: To optimize adult head CT protocol by reducing dose to an appropriate level while providing CT images of diagnostic quality. Methods: Five cadavers were scanned from the skull base to the vertex using a routine adult head CT protocol (120 kVp, 270 mA, 0.75 s rotation, 0.5 mm × 32 detectors, 70.8 mGy CTDIvol) followed by seven reduced-dose protocols with varying combinations of reduced tube current, reduced rotation time, and increased detectors with CTDIvol ranging from 38.2 to 65.6 mGy. Organ doses were directly measured with 21 OSL dosimeters placed on the surface and implanted in the head bymore » a neurosurgeon. Two neuroradiologists assessed grey-white matter differentiation, fluid space, ventricular size, midline shift, brain mass, edema, ischemia, and skull fractures on a three point scale: (1) Unacceptable, (2) Borderline Acceptable, and (3) Acceptable. Results: For the standard scan, doses to the skin, lens of the eye, salivary glands, thyroid, and brain were 37.55 mGy, 49.65 mGy, 40.67 mGy, 4.63 mGy, and 27.33 mGy, respectively. Two cadavers had cerebral edema due to changing dynamics of postmortem effects, causing the grey-white matter differentiation to appear less distinct. Two cadavers with preserved grey-white matter received acceptable scores for all image quality features for the protocol with a CTDIvol of 57.3 mGy, allowing organ dose savings ranging from 34% to 45%. One cadaver allowed for greater dose reduction for the protocol with a CTDIvol of 42 mGy. Conclusion: Efforts to optimize scan protocol should consider both dose and clinical image quality. This is made possible with postmortem subjects, whose brains are similar to patients, allowing for an investigation of ideal scan parameters. Radiologists at our institution accepted scan protocols acquired with lower scan parameters, with CTDIvol values closer to the American College of Radiology’s (ACR) Achievable Dose level of 57 mGy.« less

  16. Morphofunctional evidence for the involvement of hypothalamic dopaminergic and GABAergic neurons in the mechanisms of photoperiod-dependent prolactin release in the mink.

    PubMed

    Boissin-Agasse, L; Tappaz, M; Roch, G; Gril, C; Boissin, J

    1991-06-01

    This study was designed to examine possible relationships between the photoperiodic regulation of prolactin secretion and the activity of dopaminergic and GABAergic neurons projecting to the external layer of the median eminence. The study was carried out on the mink whose remarkable photosensitivity has been clearly demonstrated. The animals were reared in short (4L:20D) or long (20L:4D) photoperiods. The experiment began in November when day length is short (9.5 h). Dopaminergic and GABAergic neurons were studied using immunocytochemical methods allowing evaluation of the immunoreactivities of tyrosine hydroxylase (TH) and glutamate decarboxylase (GAD), which are respective markers of these neurons. The results were quantified by image analysis. The plasma prolactin level of animals maintained in 4L:20D decreased after 60 days and TH and GAD immunoreactivity were strongly stimulated. After 110 days, the prolactin concentration and TH and GAD immunoreactivity recovered their starting levels. In animals maintained in 20L:4D, the prolactin level was 3 times higher than at the beginning of the photoperiodic treatment but only dopaminergic neurons showed a change, i.e. a decrease in immunoreactivity. At the end of the experiment, prolactin secretion was no longer affected by the stimulatory effect of long-day treatment, and TH immunoreactivity remained low. These results confirm the generally accepted concept that dopaminergic neurons are potent PIF-producing components. GABAergic hypothalamic system appears to be implicated in photoperiodic PRL regulation, but this remains to be clearly demonstrated.

  17. POOL WATER TREATMENT AND COOLING SYSTEM DESCRIPTION DOCUMENT

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    V. King

    2000-06-19

    The Pool Water Treatment and Cooling System is located in the Waste Handling Building (WHB), and is comprised of various process subsystems designed to support waste handling operations. This system maintains the pool water temperature within an acceptable range, maintains water quality standards that support remote underwater operations and prevent corrosion, detects leakage from the pool liner, provides the capability to remove debris from the pool, controls the pool water level, and helps limit radiological exposure to personnel. The pool structure and liner, pool lighting, and the fuel staging racks in the pool are not within the scope of themore » Pool Water Treatment and Cooling System. Pool water temperature control is accomplished by circulating the pool water through heat exchangers. Adequate circulation and mixing of the pool water is provided to prevent localized thermal hotspots in the pool. Treatment of the pool water is accomplished by a water treatment system that circulates the pool water through filters, and ion exchange units. These water treatment units remove radioactive and non-radioactive particulate and dissolved solids from the water, thereby providing the water clarity needed to conduct waste handling operations. The system also controls pool water chemistry to prevent advanced corrosion of the pool liner, pool components, and fuel assemblies. Removal of radioactivity from the pool water contributes to the project ALARA (as low as is reasonably achievable) goals. A leak detection system is provided to detect and alarm leaks through the pool liner. The pool level control system monitors the water level to ensure that the minimum water level required for adequate radiological shielding is maintained. Through interface with a demineralized water system, adequate makeup is provided to compensate for loss of water inventory through evaporation and waste handling operations. Interface with the Site Radiological Monitoring System provides continuous radiological monitoring of the pool water. The Pool Water Treatment and Cooling System interfaces with the Waste Handling Building System, Site-Generated Radiological Waste Handling System, Site Radiological Monitoring System, Waste Handling Building Electrical System, Site Water System, and the Monitored Geologic Repository Operations Monitoring and Control System.« less

  18. Effect of household cooking techniques on the microbiological load and the nutritional quality of mealworms (Tenebrio molitor L. 1758).

    PubMed

    Caparros Megido, Rudy; Poelaert, Christine; Ernens, Marjorie; Liotta, Marisa; Blecker, Christophe; Danthine, Sabine; Tyteca, Eva; Haubruge, Éric; Alabi, Taofic; Bindelle, Jérôme; Francis, Frédéric

    2018-04-01

    Mealworms are new food products in Europe, but consumers do not know how to cook them. Although cooking could increase the safety, acceptability, palatability, and digestibility of insects, the heating process could have deleterious effects on protein and lipid quality. Therefore, this study characterized the effects of different household cooking methods (boiling, pan-frying, vacuum cooking, and oven cooking) on the microbial load and nutritive value of mealworms, with a focus on protein digestibility and fatty acid composition. Boiling and cooking under vacuum were the most efficient techniques to reduce microbial load while maintaining the high levels of protein and polyunsaturated fatty acids of mealworms. Cooking method-related changes were very low on macronutrients content except for pan-fried mealworms which exhibited the highest lipid content. Cooking slightly changed fatty acid composition of mealworms by principally decreasing their level of saturated fatty acids but also increased the in vitro crude protein digestibility of mealworms. Copyright © 2018 Elsevier Ltd. All rights reserved.

  19. The sweet taste of true synergy: positive allosteric modulation of the human sweet taste receptor.

    PubMed

    Servant, Guy; Tachdjian, Catherine; Li, Xiaodong; Karanewsky, Donald S

    2011-11-01

    A diet low in carbohydrates helps to reduce the amount of ingested calories and to maintain a healthy weight. With this in mind, food and beverage companies have reformulated a large number of their products, replacing sugar or high fructose corn syrup with several different types of zero-calorie sweeteners to decrease or even totally eliminate their caloric content. A challenge remains, however, with the level of acceptance of some of these products in the market-place. Many consumers believe that zero-calorie sweeteners simply do not taste like sugar. A recent breakthrough reveals that positive allosteric modulators of the human sweet taste receptor, small molecules that enhance the receptor activity and sweetness perception, could be more effective than other reported taste enhancers at reducing calories in consumer products without compromising on the true taste of sugar. A unique mechanism of action at the receptor level could explain the robust synergy achieved with these new modulators. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. Hydraulic characteristics of an underdrained irrigation circle, Muskegon County, wastewater disposal system, Michigan

    USGS Publications Warehouse

    McDonald, M.G.

    1981-01-01

    Muskegon County, Michigan, disposes of waste water by spray irrigating farmland on its waste-disposal site. Buried drains in the highly permeable unconfined aquifer at the site control the level of the water table. Hydraulic conductivity of the aquifer and drain-leakance, the reciprocal of resistance to flow into the drains, was determined at a representative irrigation circle while calibrating a model of the ground-water flow system. Hydraulic conductivity is 0.00055 meter per second in the north zone of the circle and 0.00039 meter per second in the south zone. Drain leakance is low in both zones: 2.9 x 10-6 meters per second in the north and 9.5 x 10-6 meters per second in the south. Low drain leakance is responsible for waterlogging when irrigation rates are maintained at design levels. The capacity of the study circle to accept waste water is 35 percent less than design capacity.

  1. Diverse policy implications for future ozone and surface UV in a changing climate

    NASA Astrophysics Data System (ADS)

    Butler, A. H.; Daniel, J. S.; Portmann, R. W.; Ravishankara, A. R.; Young, P. J.; Fahey, D. W.; Rosenlof, K. H.

    2016-06-01

    Due to the success of the Montreal Protocol in limiting emissions of ozone-depleting substances, concentrations of atmospheric carbon dioxide, nitrous oxide, and methane will control the evolution of total column and stratospheric ozone by the latter half of the 21st century. As the world proceeds down the path of reducing climate forcing set forth by the 2015 Conference of the Parties to the United Nations Framework Convention on Climate Change (COP 21), a broad range of ozone changes are possible depending on future policies enacted. While decreases in tropical stratospheric ozone will likely persist regardless of the future emissions scenario, extratropical ozone could either remain weakly depleted or even increase well above historical levels, with diverse implication for ultraviolet (UV) radiation. The ozone layer’s dependence on future emissions of these gases creates a complex policy decision space for protecting humans and ecosystems, which includes unexpected options such as accepting nitrous oxide emissions in order to maintain historical column ozone and surface UV levels.

  2. Preparation and evaluation of a controlled drug release of repaglinide through matrix pellets: in vitro and in vivo studies.

    PubMed

    Tavakoli, Naser; Minaiyan, Mohsen; Tabbakhian, Majid; Pendar, Yaqub

    2014-01-01

    Repaglinide, an oral antidiabetic agent, has a rapid onset of action and short half-life of approximately 1 h. Designing a controlled release dosage form of the drug is required to maintain its therapeutic blood level and to eliminate its adverse effects, particularly the hypoglycaemia. Repaglinide sustained release matrix pellets consisting of Avicel, lactose and different polymers were prepared using extrusion-spheronisation method. The effect of different formulation components on in vitro drug release were evaluated using USP apparatus (paddle) for 12 h in phosphate buffer. The optimised formulation was orally administrated to normal and STZ induced diabetic rats. Most pellet formulations had acceptable physical properties with regard to size distribution, flowability and friability. Repaglinide pellets comprising Avicel 50%, lactose 47% and SLS 1% were released 94% of its drug content after 12 h. The optimised formulation was able to decrease blood glucose level in normal rats and those with diabetes throughout 8-12 h.

  3. Broad specification fuels technology program, phase 1

    NASA Technical Reports Server (NTRS)

    Lohmann, R. P.; Jeroszko, R. A.

    1982-01-01

    An experimental evaluation was conducted to assess the impact of the use of broadened properties fuels on combustor design concepts. Emphasis was placed on establishing the viability of design modifications to current combustor concepts and the use of advanced technology concepts to facilitate operation on Experimental Referee Broad Specification (ERBS) fuel while meeting exhaust emissions and performance specifications and maintaining acceptable durability. Three different combustor concepts, representative of progressively more aggressive technology levels, were evaluated. When operated on ERBS rather than Jet A fuel, a single stage combustor typical of that in the most recent versions of the JT9D-7 engine was found to produce excess carbon monoxide emissions at idle and elevated liner temperatures at high power levels that were projected to reduced liner life by 13 percent. The introduction of improved component technology, such as refined fuel injectors and advanced liner cooling concepts were shown to have the potential of enhancing the fuel flexibility of the single stage combustor.

  4. Projection of retirement adequacy using wealth-need ratio: A case study in Malaysia

    NASA Astrophysics Data System (ADS)

    Alaudin, Ros Idayuwati; Ismail, Noriszura; Isa, Zaidi

    2015-02-01

    Adequacy of retirement income is very important to maintain a comfortable living standard during retirement. Under a life cycle model, assets are mainly accumulated during an individual's work life to finance consumption after retirement. A generally accepted goal of retirement planning is to provide enough income during retirement to prevent the level of living from dropping much below the pre-retirement level. Retirement wealth can be defined as adequate if the total retirement income is equal or greater than the desired total retirement consumption (or needs). In this study, retirement adequacy is projected using the Malaysian Household Income Survey (HIS) 2009 data which is based on 5881 sample of households and contains information on income, demographic and socioeconomic status of each household. Besides the projection of retirement adequacy, a regression of the ratio of projected wealth to needs (or wealth-needs ratio) is performed to investigate the demographic and socioeconomic determinants of retirement adequacy in Malaysia. The results show that 69% of households in Malaysia are adequately prepared for retirement.

  5. Public acceptance for centralized storage and repositories of low-level waste session (Panel)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lutz, H.R.

    1995-12-31

    Participants from various parts of the world will provide a summary of their particular country`s approach to low-level waste management and the cost of public acceptance for low-level waste management facilities. Participants will discuss the number, geographic location, and type of low-level waste repositories and centralized storage facilities located in their countries. Each will discuss the amount, distribution, and duration of funds to gain public acceptance of these facilities. Participants will provide an estimated $/meter for centralized storage facilities and repositories. The panel will include a brief discussion about the ethical aspects of public acceptance costs, approaches for negotiating acceptance,more » and lessons learned in each country. The audience is invited to participate in the discussion.« less

  6. Report: Village of Laurelville, Ohio – Unallowable Costs Claimed Under EPA Grant XP97579701

    EPA Pesticide Factsheets

    Report #08-2-0039, December 5, 2007. The Village of Laurelville (grantee) did not maintain an acceptable financial management system in accordance with Federal regulations to support drawdown requests submitted to EPA for $278,448 in grant funds.

  7. Ecology and Human Destiny.

    ERIC Educational Resources Information Center

    Haught, John F.

    1999-01-01

    Examines eschatology as the heart of Christian faith, suggesting that an appreciation of an eschatological interpretation of the cosmos enables acceptance of nature's transience and a grounding for an ecological ethic. Maintains that recent scientific developments present a promising, rather than pessimistic, picture of the universe. Holds that…

  8. Evaluation of waste concrete road materials for use in oyster aquaculture : [research summary].

    DOT National Transportation Integrated Search

    2013-02-01

    The Maryland State Highway Administration (SHA) has a commitment to : maintaining at least 84 percent of the SHA pavement network in : acceptable overall condition. The SHA also intends to increase the use of : recycled materials and to use products ...

  9. 7 CFR 4284.11 - Award requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND... RFP; (b) Submit a feasibility study and business plan showing the viability of the venture, if any...; (d) Maintain a financial management system that is acceptable to the Agency; and (e) Collect and...

  10. A GIS-based performance measurement system for assessing transportation sustainability and community livability : final report.

    DOT National Transportation Integrated Search

    2014-08-31

    Sustainability and livability in transportation, as the concepts referring to the capability of transportation systems to maintain the well being of our society, have been widely : accepted as the critical principles to improve quality of life and he...

  11. 38 CFR 17.801 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Definitions. 17.801... Housing Loan Program § 17.801 Definitions. (a) Applicant: A non-profit organization making application for... to maintain an accounting system which is operated in accordance with generally accepted accounting...

  12. 75 FR 80391 - Electric Reliability Organization Interpretations of Interconnection Reliability Operations and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... configuration to maintain system stability, acceptable voltage or power flows.\\12\\ \\12\\ In the Western... prevent system instability or cascading outages, and protect other facilities in response to transmission... nature used to address system reliability vulnerabilities to prevent system instability, cascading...

  13. A Method to Analyze and Optimize the Load Sharing of Split Path Transmissions

    NASA Technical Reports Server (NTRS)

    Krantz, Timothy L.

    1996-01-01

    Split-path transmissions are promising alternatives to the common planetary transmissions for rotorcraft. Heretofore, split-path designs proposed for or used in rotorcraft have featured load-sharing devices that add undesirable weight and complexity to the designs. A method was developed to analyze and optimize the load sharing in split-path transmissions without load-sharing devices. The method uses the clocking angle as a design parameter to optimize for equal load sharing. In addition, the clocking angle tolerance necessary to maintain acceptable load sharing can be calculated. The method evaluates the effects of gear-shaft twisting and bending, tooth bending, Hertzian deformations within bearings, and movement of bearing supports on load sharing. It was used to study the NASA split-path test gearbox and the U.S. Army's Comanche helicopter main rotor gearbox. Acceptable load sharing was found to be achievable and maintainable by using proven manufacturing processes. The analytical results compare favorably to available experimental data.

  14. Flavor and appearance of whole shell eggs made safe with ozone pasteurization

    PubMed Central

    Maxkwee, Esther N; Perry, Jennifer J; Lee, Ken

    2014-01-01

    Raw eggs are a potential health hazard and a new federally approved process uses ozone to maintain freshness while ensuring safety. The impact of an ozone process on the flavor, color, and shell integrity of eggs must be known for market acceptance. The visual perception and consumer acceptance of full commercial scale ozone-pasteurized eggs are reported, using a degree of liking test and a Just-About-Right analysis. Instrumental analysis of albumen turbidity, yolk color, and Haugh Units correlate with human perception. Visual tests reveal that ozone-pasteurized eggs were equivalent to thermally pasteurized eggs in attributes such as appearance, spread, and cloudiness. They were equivalent to untreated eggs in yolk height, yellowness, and appeal. There were no differences in taste among all egg treatments for measures of aroma, flavor, texture and overall liking. Ozone-pasteurized eggs have the same appeal as raw eggs, and can be cooked without flavor loss. This promising new ozone process maintains good sensory quality relative to thermal processing. PMID:25473516

  15. Effects of an Educational Experience Incorporating an Inventory of Factors Potentially Influencing Student Acceptance of Biological Evolution

    NASA Astrophysics Data System (ADS)

    Wiles, Jason R.; Alters, Brian

    2011-12-01

    This investigation provides an extensive review of scientific, religious, and otherwise non-scientific factors that may influence student acceptance of biological evolution. We also measure the extent to which students' levels of acceptance changed following an educational experience designed to address an inclusive inventory of factors identified as potentially affecting student acceptance of evolution (n = 81, pre-test/post-test) n = 37, one-year longitudinal). Acceptance of evolution was measured using the Measure of Acceptance of the Theory of Evolution (MATE) instrument among participants enrolled in a secondary-level academic programme during the summer prior to their final year of high school and as they transitioned to the post-secondary level. Student acceptance of evolution was measured to be significantly higher than initial levels both immediately following and over one year after the educational experience. Results reported herein carry implications for future quantitative and qualitative research as well as for cross-disciplinary instruction plans related to evolutionary science and non-scientific factors which may influence student understanding of evolution.

  16. Beyond the fence line: corporate social responsibility.

    PubMed

    Harrison, Myron

    2004-02-01

    The ability to demonstrate acceptable performance against the expectations of a CSR movement is part of the corporate license to operate in many locations. Because health and medical programs are core elements of these activities, numerous opportunities exist for physicians to contribute to health and prosperity in underdeveloped locations. Individuals who are involved in designing and administrating these activities need to maintain critical objectivity about the actual consequences and maintain a close dialog with the intended beneficiaries. The value of the CSR agenda is beginning a long empirical trial.

  17. User acceptance of a picture archiving and communication system (PACS) in a Saudi Arabian hospital radiology department

    PubMed Central

    2012-01-01

    Background Compared with the increasingly widespread use of picture archiving and communication systems (PACSs), knowledge concerning users’ acceptance of such systems is limited. Knowledge of acceptance is needed given the large (and growing) financial investment associated with the implementation of PACSs, and because the level of user acceptance influences the degree to which the benefits of the systems for healthcare can be realized. Methods A Technology Acceptance Model (TAM) was used to assess the level of acceptance of the host PACS by staff in the radiology department at King Abdulaziz Medical City (KAMC), Riyadh, Saudi Arabia. A questionnaire survey of 89 PACS users was employed to obtain data regarding user characteristics, perceived usefulness (PU) (6 items), perceived ease of use (PEU) (4 items), a change construct (4 items), and a behavior (acceptance) construct (9 items). Respondents graded each item in each construct using five-point likert scales. Results Surveyed users reported high levels of PU (4.33/5), PEU (4.15/5), change (4.26/5), and acceptance (3.86/5). The three constructs of PU, PEU, and change explained 41 % of the variation in PACS user acceptance. PU was the most important predictor, explaining 38 % of the variation on its own. The most important single item in the explanatory constructs was that users found PACS to have improved the quality of their work in providing better patient care. Technologists had lower acceptance ratings than did clinicians/radiologists, but no influence on acceptance level was found due to gender, age, or length of experience using the PACS. Although not directly measured, there appeared to be no cultural influence on either the level of acceptance or its determinants. Conclusions User acceptance must be considered when an organization implements a PACS, in order to enhance its successful adoption. Health organizations should adopt a PACS that offers all required functions and which is likely to generate high PU on the part of its users, rather than a system that is easy to use. Training/familiarization programs should aim at establishing high levels of PU in all users, particularly technologists. Health organizations are advised to measure all the factors that influence the acceptance of a PACS by their staff, in order to optimize the productivity of the system and realize the potential benefits to the greatest extent possible. PMID:22640490

  18. A Study on the Requirements for Fast Active Turbine Tip Clearance Control Systems

    NASA Technical Reports Server (NTRS)

    DeCastro, Jonathan A.; Melcher, Kevin J.

    2004-01-01

    This paper addresses the requirements of a control system for active turbine tip clearance control in a generic commercial turbofan engine through design and analysis. The control objective is to articulate the shroud in the high pressure turbine section in order to maintain a certain clearance set point given several possible engine transient events. The system must also exhibit reasonable robustness to modeling uncertainties and reasonable noise rejection properties. Two actuators were chosen to fulfill such a requirement, both of which possess different levels of technological readiness: electrohydraulic servovalves and piezoelectric stacks. Identification of design constraints, desired actuator parameters, and actuator limitations are addressed in depth; all of which are intimately tied with the hardware and controller design process. Analytical demonstrations of the performance and robustness characteristics of the two axisymmetric LQG clearance control systems are presented. Takeoff simulation results show that both actuators are capable of maintaining the clearance within acceptable bounds and demonstrate robustness to parameter uncertainty. The present model-based control strategy was employed to demonstrate the tradeoff between performance, control effort, and robustness and to implement optimal state estimation in a noisy engine environment with intent to eliminate ad hoc methods for designing reliable control systems.

  19. FuGeF: A Resource Bound Secure Forwarding Protocol for Wireless Sensor Networks

    PubMed Central

    Umar, Idris Abubakar; Mohd Hanapi, Zurina; Sali, A.; Zulkarnain, Zuriati A.

    2016-01-01

    Resource bound security solutions have facilitated the mitigation of spatio-temporal attacks by altering protocol semantics to provide minimal security while maintaining an acceptable level of performance. The Dynamic Window Secured Implicit Geographic Forwarding (DWSIGF) routing protocol for Wireless Sensor Network (WSN) has been proposed to achieve a minimal selection of malicious nodes by introducing a dynamic collection window period to the protocol’s semantics. However, its selection scheme suffers substantial packet losses due to the utilization of a single distance based parameter for node selection. In this paper, we propose a Fuzzy-based Geographic Forwarding protocol (FuGeF) to minimize packet loss, while maintaining performance. The FuGeF utilizes a new form of dynamism and introduces three selection parameters: remaining energy, connectivity cost, and progressive distance, as well as a Fuzzy Logic System (FLS) for node selection. These introduced mechanisms ensure the appropriate selection of a non-malicious node. Extensive simulation experiments have been conducted to evaluate the performance of the proposed FuGeF protocol as compared to DWSIGF variants. The simulation results show that the proposed FuGeF outperforms the two DWSIGF variants (DWSIGF-P and DWSIGF-R) in terms of packet delivery. PMID:27338411

  20. FuGeF: A Resource Bound Secure Forwarding Protocol for Wireless Sensor Networks.

    PubMed

    Umar, Idris Abubakar; Mohd Hanapi, Zurina; Sali, A; Zulkarnain, Zuriati A

    2016-06-22

    Resource bound security solutions have facilitated the mitigation of spatio-temporal attacks by altering protocol semantics to provide minimal security while maintaining an acceptable level of performance. The Dynamic Window Secured Implicit Geographic Forwarding (DWSIGF) routing protocol for Wireless Sensor Network (WSN) has been proposed to achieve a minimal selection of malicious nodes by introducing a dynamic collection window period to the protocol's semantics. However, its selection scheme suffers substantial packet losses due to the utilization of a single distance based parameter for node selection. In this paper, we propose a Fuzzy-based Geographic Forwarding protocol (FuGeF) to minimize packet loss, while maintaining performance. The FuGeF utilizes a new form of dynamism and introduces three selection parameters: remaining energy, connectivity cost, and progressive distance, as well as a Fuzzy Logic System (FLS) for node selection. These introduced mechanisms ensure the appropriate selection of a non-malicious node. Extensive simulation experiments have been conducted to evaluate the performance of the proposed FuGeF protocol as compared to DWSIGF variants. The simulation results show that the proposed FuGeF outperforms the two DWSIGF variants (DWSIGF-P and DWSIGF-R) in terms of packet delivery.

  1. Quality by design I: Application of failure mode effect analysis (FMEA) and Plackett-Burman design of experiments in the identification of "main factors" in the formulation and process design space for roller-compacted ciprofloxacin hydrochloride immediate-release tablets.

    PubMed

    Fahmy, Raafat; Kona, Ravikanth; Dandu, Ramesh; Xie, Walter; Claycamp, Gregg; Hoag, Stephen W

    2012-12-01

    As outlined in the ICH Q8(R2) guidance, identifying the critical quality attributes (CQA) is a crucial part of dosage form development; however, the number of possible formulation and processing factors that could influence the manufacturing of a pharmaceutical dosage form is enormous obviating formal study of all possible parameters and their interactions. Thus, the objective of this study is to examine how quality risk management can be used to prioritize the number of experiments needed to identify the CQA, while still maintaining an acceptable product risk profile. To conduct the study, immediate-release ciprofloxacin tablets manufactured via roller compaction were used as a prototype system. Granules were manufactured using an Alexanderwerk WP120 roller compactor and tablets were compressed on a Stokes B2 tablet press. In the early stages of development, prior knowledge was systematically incorporated into the risk assessment using failure mode and effect analysis (FMEA). The factors identified using FMEA were then followed by a quantitative assessed using a Plackett-Burman screening design. Results show that by using prior experience, literature data, and preformulation data the number of experiments could be reduced to an acceptable level, and the use of FMEA and screening designs such as the Plackett Burman can rationally guide the process of reducing the number experiments to a manageable level.

  2. Accuracy requirements and uncertainties in radiotherapy: a report of the International Atomic Energy Agency.

    PubMed

    van der Merwe, Debbie; Van Dyk, Jacob; Healy, Brendan; Zubizarreta, Eduardo; Izewska, Joanna; Mijnheer, Ben; Meghzifene, Ahmed

    2017-01-01

    Radiotherapy technology continues to advance and the expectation of improved outcomes requires greater accuracy in various radiotherapy steps. Different factors affect the overall accuracy of dose delivery. Institutional comprehensive quality assurance (QA) programs should ensure that uncertainties are maintained at acceptable levels. The International Atomic Energy Agency has recently developed a report summarizing the accuracy achievable and the suggested action levels, for each step in the radiotherapy process. Overview of the report: The report seeks to promote awareness and encourage quantification of uncertainties in order to promote safer and more effective patient treatments. The radiotherapy process and the radiobiological and clinical frameworks that define the need for accuracy are depicted. Factors that influence uncertainty are described for a range of techniques, technologies and systems. Methodologies for determining and combining uncertainties are presented, and strategies for reducing uncertainties through QA programs are suggested. The role of quality audits in providing international benchmarking of achievable accuracy and realistic action levels is also discussed. The report concludes with nine general recommendations: (1) Radiotherapy should be applied as accurately as reasonably achievable, technical and biological factors being taken into account. (2) For consistency in prescribing, reporting and recording, recommendations of the International Commission on Radiation Units and Measurements should be implemented. (3) Each institution should determine uncertainties for their treatment procedures. Sample data are tabulated for typical clinical scenarios with estimates of the levels of accuracy that are practically achievable and suggested action levels. (4) Independent dosimetry audits should be performed regularly. (5) Comprehensive quality assurance programs should be in place. (6) Professional staff should be appropriately educated and adequate staffing levels should be maintained. (7) For reporting purposes, uncertainties should be presented. (8) Manufacturers should provide training on all equipment. (9) Research should aid in improving the accuracy of radiotherapy. Some example research projects are suggested.

  3. Quality-control issues on high-resolution diagnostic monitors.

    PubMed

    Parr, L F; Anderson, A L; Glennon, B K; Fetherston, P

    2001-06-01

    Previous literature indicates a need for more data collection in the area of quality control of high-resolution diagnostic monitors. Throughout acceptance testing, which began in June 2000, stability of monitor calibration was analyzed. Although image quality on all monitors was found to be acceptable upon initial acceptance testing using VeriLUM software by Image Smiths, Inc (Germantown, MD), it was determined to be unacceptable during the clinical phase of acceptance testing. High-resolution monitors were evaluated for quality assurance on a weekly basis from installation through acceptance testing and beyond. During clinical utilization determination (CUD), monitor calibration was identified as a problem and the manufacturer returned and recalibrated all workstations. From that time through final acceptance testing, high-resolution monitor calibration and monitor failure rate remained a problem. The monitor vendor then returned to the site to address these areas. Monitor defocus was still noticeable and calibration checks were increased to three times per week. White and black level drift on medium-resolution monitors had been attributed to raster size settings. Measurements of white and black level at several different size settings were taken to determine the effect of size on white and black level settings. Black level remained steady with size change. White level appeared to increase by 2.0 cd/m2 for every 0.1 inches decrease in horizontal raster size. This was determined not to be the cause of the observed brightness drift. Frequency of calibration/testing is an issue in a clinical environment. The increased frequency required at our site cannot be sustained. The medical physics division cannot provide dedicated personnel to conduct the quality-assurance testing on all monitors at this interval due to other physics commitments throughout the hospital. Monitor access is also an issue due to radiologists' need to read images. Some workstations are in use 7 AM to 11 PM daily. An appropriate monitor calibration frequency must be established during acceptance testing to ensure unacceptable drift is not masked by excessive calibration frequency. Standards for acceptable black level and white level drift also need to be determined. The monitor vendor and hospital staff agree that currently, very small printed text is an acceptable method of determining monitor blur, however, a better method of determining monitor blur is being pursued. Although monitors may show acceptable quality during initial acceptance testing, they need to show sustained quality during the clinical acceptance-testing phase. Defocus, black level, and white level are image quality concerns, which need to be evaluated during the clinical phase of acceptance testing. Image quality deficiencies can have a negative impact on patient care and raise serious medical-legal concerns. The attention to quality control required of the hospital staff needs to be realistic and not have a significant impact on radiology workflow.

  4. Patient awareness and acceptability of antenatal perineal massage.

    PubMed

    Ismail, S I M F; Emery, S J

    2013-11-01

    Antenatal perineal massage is recommended to reduce perineal trauma at the time of delivery. The practice has been shown to be acceptable to pregnant women taking part in research studies. The aim of this study was to establish its acceptability to pregnant women in day-to-day clinical practice, as well as their awareness of its technique. An anonymous self-construct questionnaire was given to mothers after their first delivery. A total of 113 questionnaires were returned over a 4-month period. With regard to acceptability, 61.4% of respondents indicated that the practice was acceptable, only 25.7% felt the practice was embarrassing and 56.7% were happy for their husband/partner to perform it for them. With respect to awareness, 37.2% of the respondents had heard about the practice, 9.7% knew it should be practised from 34 weeks onwards, 11.5% knew it should be maintained for 5-10 min and 30.1% knew it ought to be performed daily. This showed first time mothers' awareness of antenatal perineal massage to be low, despite the idea being acceptable to them, which calls for action to improve awareness and provide more instruction and encouragement to take up the practice.

  5. 9 CFR 317.24 - Packaging materials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... supplier under whose brand name and firm name the material is marketed to the official establishment. The... additive regulations. The guaranty must identify the material, e.g., by the distinguishing brand name or... acceptable. The management of the establishment must maintain a file containing guaranties for all food...

  6. Oak regeneration why big is better

    Treesearch

    Paul P. Kormanik; Shi-Jean S. Sung; T.L. Kormanik; Stanley J. Zarnoch

    1995-01-01

    It is generally accepted that large preharvest advanced oak regeneration is required for maintaining a significant oak component in future stands. However, developing advanced oak regeneration on productive sites has been difficult because stand prescriptions encouraging oak regeneration are the same conditions that favor development of potentially faster growing...

  7. Relationship between Acculturation Attitude and Effectiveness of Pragmatic Instruction

    ERIC Educational Resources Information Center

    Rafieyan, Vahid

    2016-01-01

    Attitude toward accepting target language culture or maintaining heritage culture referred to as acculturation attitude can determine language learners' pragmatic gains during an educational sojourn. To this end, the current study investigated the relationship between language learners' acculturation attitudes during an educational sojourn and the…

  8. 12 CFR 544.1 - Federal mutual charter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (“Office”). Section 5. Capital. The association may raise capital by accepting payments on savings and... her delegate. Section 8. Capital, surplus, and distribution of earnings. The association shall maintain for the purpose of meeting losses the amount of capital required by section 5 of the Home Owners...

  9. 14 CFR 91.1023 - Program operating manual requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... manager must prepare and keep current a program operating manual setting forth procedures and policies acceptable to the Administrator. The program manager's management, flight, ground, and maintenance personnel... personnel. (b) Each program manager must maintain at least one copy of the manual at its principal base of...

  10. Automated Lumber Processing

    Treesearch

    Powsiri Klinkhachorn; J. Moody; Philip A. Araman

    1995-01-01

    For the past few decades, researchers have devoted time and effort to apply automation and modern computer technologies towards improving the productivity of traditional industries. To be competitive, one must streamline operations and minimize production costs, while maintaining an acceptable margin of profit. This paper describes the effort of one such endeavor...

  11. 24 CFR 291.5 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... individual bidder through a sealed bid process (or other bid process specifically authorized by the Secretary... organization must: (1) Have a voluntary board; (2)(i) Have a functioning accounting system that is operated in accordance with generally accepted accounting principles; or (ii) Designate an entity that will maintain a...

  12. Defining Mental Health in Later Life.

    ERIC Educational Resources Information Center

    Qualls, Sara Honn

    2002-01-01

    Traditional models for defining mental health have used statistical definitions and symptom-based definitions. In a lifespan psychological approach, mental health in later life is defined as acceptance of the aging self as an active being who creates meaning, maintains maximum autonomy, and sustains positive relationships. (Contains 12…

  13. 76 FR 23171 - Electric Reliability Organization Interpretations of Interconnection Reliability Operations and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-26

    ... (MW and MVAR), or system configuration to maintain system stability, acceptable voltage or power flows... identified system conditions to prevent system instability or cascading outages, and protect other facilities... instability, cascading outages, and protect other facilities in response to contingencies. Therefore, a...

  14. Systematic adaptation of data delivery

    DOEpatents

    Bakken, David Edward

    2016-02-02

    This disclosure describes, in part, a system management component for use in a power grid data network to systematically adjust the quality of service of data published by publishers and subscribed to by subscribers within the network. In one implementation, subscribers may identify a desired data rate, a minimum acceptable data rate, desired latency, minimum acceptable latency and a priority for each subscription and the system management component may adjust the data rates in real-time to ensure that the power grid data network does not become overloaded and/or fail. In one example, subscriptions with lower priorities may have their quality of service adjusted before subscriptions with higher priorities. In each instance, the quality of service may be maintained, even if reduced, to meet or exceed the minimum acceptable quality of service for the subscription.

  15. Maintaining confidentiality in prospective studies: anonymous repeated measurements via email (ARME) procedure.

    PubMed

    Carli, Vladimir; Hadlaczky, Gergö; Wasserman, Camilla; Stingelin-Giles, Nicola; Reiter-Theil, Stella; Wasserman, Danuta

    2012-02-01

    Respecting and protecting the confidentiality of data and the privacy of individuals regarding the information that they have given as participants in a research project is a cornerstone of complying with accepted research standards. However, in longitudinal studies, establishing and maintaining privacy is often challenging because of the necessity of repeated contact with participants. A novel internet-based solution is introduced here, which maintains privacy while at the same time ensures linkage of data to individual participants in a repeated measures design. With the use of the anonymous repeated measurements via email (ARME) procedure, two separate one-way communication systems are established through ad hoc email accounts and a secure study website. Strengths and limitations of the approach are discussed.

  16. Evaluation of the Intel RealSense SR300 camera for image-guided interventions and application in vertebral level localization

    NASA Astrophysics Data System (ADS)

    House, Rachael; Lasso, Andras; Harish, Vinyas; Baum, Zachary; Fichtinger, Gabor

    2017-03-01

    PURPOSE: Optical pose tracking of medical instruments is often used in image-guided interventions. Unfortunately, compared to commonly used computing devices, optical trackers tend to be large, heavy, and expensive devices. Compact 3D vision systems, such as Intel RealSense cameras can capture 3D pose information at several magnitudes lower cost, size, and weight. We propose to use Intel SR300 device for applications where it is not practical or feasible to use conventional trackers and limited range and tracking accuracy is acceptable. We also put forward a vertebral level localization application utilizing the SR300 to reduce risk of wrong-level surgery. METHODS: The SR300 was utilized as an object tracker by extending the PLUS toolkit to support data collection from RealSense cameras. Accuracy of the camera was tested by comparing to a high-accuracy optical tracker. CT images of a lumbar spine phantom were obtained and used to create a 3D model in 3D Slicer. The SR300 was used to obtain a surface model of the phantom. Markers were attached to the phantom and a pointer and tracked using Intel RealSense SDK's built-in object tracking feature. 3D Slicer was used to align CT image with phantom using landmark registration and display the CT image overlaid on the optical image. RESULTS: Accuracy of the camera yielded a median position error of 3.3mm (95th percentile 6.7mm) and orientation error of 1.6° (95th percentile 4.3°) in a 20x16x10cm workspace, constantly maintaining proper marker orientation. The model and surface correctly aligned demonstrating the vertebral level localization application. CONCLUSION: The SR300 may be usable for pose tracking in medical procedures where limited accuracy is acceptable. Initial results suggest the SR300 is suitable for vertebral level localization.

  17. Quantifying the benefits of achieving or maintaining long-term low risk profile for cardiovascular disease: The Doetinchem Cohort Study.

    PubMed

    Hulsegge, Gerben; Smit, Henriëtte A; van der Schouw, Yvonne T; Daviglus, Martha L; Verschuren, W M Monique

    2015-10-01

    Studies investigating the relation between risk profiles and cardiovascular disease have measured risk at baseline only. We investigated maintenance and changes of risk profiles over time and their potential impact on incident cardiovascular disease. Population-based cohort study. Risk factors were measured at baseline (1987-1991) among 5574 cardiovascular disease-free adults aged 20-59 years. They were classified into four risk categories according to smoking status, presence of diabetes and widely accepted cut-off values for blood pressure, total cholesterol/HDL-ratio and body mass index. Categories were subdivided (maintenance, deterioration, improvement) based on risk factor levels at six and 11 years of follow-up. Multivariable-adjusted hazard ratios (HRs) and 95% confidence intervals (95% CIs) for cardiovascular disease incidence 5-10 years following the risk-change period were fitted using Cox proportional hazards models. Only 12% of participants were low risk at baseline, and only 7% maintained it. Participants who maintained a low risk profile over 11 years had seven times lower risk of cardiovascular disease (HR: 0.14, 95% CI: 0.05-0.41) than participants with long-term high risk profile, whereas those low risk at baseline whose profile deteriorated had three times lower risk (HR: 0.36, 95% CI: 0.18-0.71). Our results suggest that, within each baseline risk profile group, compared with a stable profile, improving profiles may be associated with up to two-fold lower HRs, and deteriorating profiles with about two-fold higher HRs. Our study, using long-term risk profiles, demonstrates the full benefits of low risk profile. These findings underscore the importance of achieving and maintaining low risk from young adulthood onwards. © The European Society of Cardiology 2014.

  18. 49 CFR 350.301 - What level of effort must a State maintain to qualify for MCSAP funding?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false What level of effort must a State maintain to... What level of effort must a State maintain to qualify for MCSAP funding? (a) The State must maintain... funds and State matching funds, for CMV safety programs eligible for funding under this part at a level...

  19. 49 CFR 350.301 - What level of effort must a State maintain to qualify for MCSAP funding?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false What level of effort must a State maintain to... What level of effort must a State maintain to qualify for MCSAP funding? (a) The State must maintain... funds and State matching funds, for CMV safety programs eligible for funding under this part at a level...

  20. Monitoring the level of government trust, risk perception and intention of the general public to adopt protective measures during the influenza A (H1N1) pandemic in The Netherlands.

    PubMed

    van der Weerd, Willemien; Timmermans, Daniëlle Rm; Beaujean, Desirée Jma; Oudhoff, Jurriaan; van Steenbergen, Jim E

    2011-07-19

    During the course of an influenza pandemic, governments know relatively little about the possibly changing influence of government trust, risk perception, and receipt of information on the public's intention to adopt protective measures or on the acceptance of vaccination. This study aims to identify and describe possible changes in and factors associated with public's intentions during the 2009 influenza A (H1N1) pandemic in the Netherlands. Sixteen cross-sectional telephone surveys were conducted (N = 8060) between April - November 2009. From these repeated measurements three consecutive periods were categorized based on crucial events during the influenza A (H1N1) pandemic. Time trends in government trust, risk perception, intention to adopt protective measures, and the acceptance of vaccination were analysed. Factors associated with an intention to adopt protective measures or vaccination were identified. Trust in the government was high, but decreased over time. During the course of the pandemic, perceived vulnerability and an intention to adopt protective measures increased. Trust and vulnerability were associated with an intention to adopt protective measures in general only during period one. Higher levels of intention to receive vaccination were associated with increased government trust, fear/worry, and perceived vulnerability. In periods two and three receipt of information was positively associated with an intention to adopt protective measures. Most respondents wanted to receive information about infection prevention from municipal health services, health care providers, and the media. The Dutch response to the H1N1 virus was relatively muted. Higher levels of trust in the government, fear/worry, and perceived vulnerability were all positively related to an intention to accept vaccination. Only fear/worry was positively linked to an intention to adopt protective measures during the entire pandemic. Risk and crisis communication by the government should focus on building and maintaining trust by providing information about preventing infection in close collaboration with municipal health services, health care providers, and the media.

  1. Monitoring the level of government trust, risk perception and intention of the general public to adopt protective measures during the influenza A (H1N1) pandemic in the Netherlands

    PubMed Central

    2011-01-01

    Background During the course of an influenza pandemic, governments know relatively little about the possibly changing influence of government trust, risk perception, and receipt of information on the public's intention to adopt protective measures or on the acceptance of vaccination. This study aims to identify and describe possible changes in and factors associated with public's intentions during the 2009 influenza A (H1N1) pandemic in the Netherlands. Methods Sixteen cross-sectional telephone surveys were conducted (N = 8060) between April - November 2009. From these repeated measurements three consecutive periods were categorized based on crucial events during the influenza A (H1N1) pandemic. Time trends in government trust, risk perception, intention to adopt protective measures, and the acceptance of vaccination were analysed. Factors associated with an intention to adopt protective measures or vaccination were identified. Results Trust in the government was high, but decreased over time. During the course of the pandemic, perceived vulnerability and an intention to adopt protective measures increased. Trust and vulnerability were associated with an intention to adopt protective measures in general only during period one. Higher levels of intention to receive vaccination were associated with increased government trust, fear/worry, and perceived vulnerability. In periods two and three receipt of information was positively associated with an intention to adopt protective measures. Most respondents wanted to receive information about infection prevention from municipal health services, health care providers, and the media. Conclusions The Dutch response to the H1N1 virus was relatively muted. Higher levels of trust in the government, fear/worry, and perceived vulnerability were all positively related to an intention to accept vaccination. Only fear/worry was positively linked to an intention to adopt protective measures during the entire pandemic. Risk and crisis communication by the government should focus on building and maintaining trust by providing information about preventing infection in close collaboration with municipal health services, health care providers, and the media. PMID:21771296

  2. Implementation of an adaptive controller for the startup and steady-state running of a biomethanation process operated in the CSTR mode.

    PubMed

    Renard, P; Van Breusegem, V; Nguyen, M T; Naveau, H; Nyns, E J

    1991-10-20

    An adaptive control algorithm has been implemented on a biomethanation process to maintain propionate concentration, a stable variable, at a given low value, by steering the dilution rate. It was thereby expected to ensure the stability of the process during the startup and during steady-state running with an acceptable performance. The methane pilot reactor was operated in the completely mixed, once-through mode and computer-controlled during 161 days. The results yielded the real-life validation of the adaptive control algorithm, and documented the stability and acceptable performance expected.

  3. Effectiveness of Acceptance-Commitment Therapy on Anxiety and Depression among Patients on Methadone Treatment: A Pilot Study

    PubMed Central

    Saedy, Mozhgan; Kooshki, Shirin; Jamali Firouzabadi, Mahmoud; Emamipour, Susan; Rezaei Ardani, Amir

    2015-01-01

    Background: Substance dependence disorder is a psychiatric disorders with different factors that influence its nature, severity, outcome, and treatment options. Objectives: This study evaluates the effectiveness of Acceptance-Commitment Therapy (ACT) to decrease anxiety and depression in patients with opioid dependencies who are undergoing methadone maintenance treatment (MMT). Materials and Methods: The present study was done in Mashhad from 2011-2012. Twenty-eight patients (18-50 yr) with opioid dependency who were on MMT were selected using purposive sampling and were divided equally between case and control groups. The case group received 8 sessions of individual psychotherapy with ACT. The level of depression and anxiety of these patients were measured using the Beck Depression Inventory-II and Beck Anxiety Inventory before the initiation of ACT as a pretest, 2 weeks after the termination of ACT as the posttest, and 3-months after the termination as a follow-up. The collected data was analyzed with SPSS (ver. 20) using χ2, paired t-test, ANOVA, and MANOVA. Results: The pretest-posttest-follow up of anxiety showed no significant differences between the two groups (P = 0.05); however, the case group had lower depression scores in the posttest and follow-up than the control group (P = 0.04). Evaluating the results of the case group revealed that depression significantly decreased in the posttest group when compared to the pretest (P = 0.01) and there were no significant decreases in the follow up compared to the pretest (P = 0.34). Conclusion: Short-term ACT for opioid dependent patients on MMT are not associated with a significant decrease in the level of anxiety; however, it is associated with a significant decrease in the level of depression. Nonetheless, this reduction was not maintained long term. PMID:26251660

  4. Sci-Thur AM: YIS – 08: Automated Imaging Quality Assurance for Image-Guided Small Animal Irradiators

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Johnstone, Chris; Bazalova-Carter, Magdalena

    Purpose: To develop quality assurance (QA) standards and tolerance levels for image quality of small animal irradiators. Methods: A fully automated in-house QA software for image analysis of a commercial microCT phantom was created. Quantitative analyses of CT linearity, signal-to-noise ratio (SNR), uniformity and noise, geometric accuracy, modulation transfer function (MTF), and CT number evaluation was performed. Phantom microCT scans from seven institutions acquired with varying parameters (kVp, mA, time, voxel size, and frame rate) and five irradiator units (Xstrahl SARRP, PXI X-RAD 225Cx, PXI X-RAD SmART, GE explore CT/RT 140, and GE Explore CT 120) were analyzed. Multi-institutional datamore » sets were compared using our in-house software to establish pass/fail criteria for each QA test. Results: CT linearity (R2>0.996) was excellent at all but Institution 2. Acceptable SNR (>35) and noise levels (<55HU) were obtained at four of the seven institutions, where failing scans were acquired with less than 120mAs. Acceptable MTF (>1.5 lp/mm for MTF=0.2) was obtained at all but Institution 6 due to the largest scan voxel size (0.35mm). The geometric accuracy passed (<1.5%) at five of the seven institutions. Conclusion: Our QA software can be used to rapidly perform quantitative imaging QA for small animal irradiators, accumulate results over time, and display possible changes in imaging functionality from its original performance and/or from the recommended tolerance levels. This tool will aid researchers in maintaining high image quality, enabling precise conformal dose delivery to small animals.« less

  5. Acceptable health and priority weighting: Discussing a reference-level approach using sufficientarian reasoning.

    PubMed

    Wouters, S; van Exel, N J A; Rohde, K I M; Vromen, J J; Brouwer, W B F

    2017-05-01

    Health care systems are challenged in allocating scarce health care resources, which are typically insufficient to fulfil all health care wants and needs. One criterion for priority setting may be the 'acceptable health' approach, which suggests that society may want to assign higher priority to health benefits in people with "unacceptable" than in people with "acceptable" health. A level of acceptable health then serves as a reference point for priority setting. Empirical research has indicated that people may be able and willing to define health states as "unacceptable" or "acceptable", but little attention has been given to the normative implications of evaluating health benefits in relation to a reference level of acceptable health. The current paper aims to address this gap by relating insights from the distributive justice literature, i.e. the sufficientarian literature, to the acceptable health approach, as we argue that these approaches are related. We specifically focus on the implications of an 'acceptability' approach for priority weighting of health benefits, derived from sufficientarian reasoning and debates, and assess the moral implications of such weighting. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. 42 CFR 121.7 - Identification of organ recipient.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....8. (3) When a donor or donor organ does not meet a transplant program's donor acceptance criteria... documentation of activities conducted to determine the suitability of the organ donor and shall maintain this... for another potential recipient in accordance with paragraph (b)(2) of this section. (e) Blood vessels...

  7. 8 CFR 207.5 - Waiting lists and priority handling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REFUGEES § 207.5 Waiting lists and priority handling. Waiting lists are maintained for each designated refugee group of special humanitarian concern. Each applicant whose application is accepted for filing by... filing is the priority date for purposes of case control. Refugees or groups of refugees may be selected...

  8. 40 CFR 63.5170 - How do I demonstrate compliance with the standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... for individual or groups of coil coating lines; or overall organic HAP control efficiency is at least... compliant coatings and control devices and maintaining an acceptable equivalent emission rate Average... facility. (6) Control efficiency calculation of HAP emitted. For each work station or group of work...

  9. 40 CFR 63.5170 - How do I demonstrate compliance with the standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for individual or groups of coil coating lines; or overall organic HAP control efficiency is at least... compliant coatings and control devices and maintaining an acceptable equivalent emission rate Average... facility. (6) Control efficiency calculation of HAP emitted. For each work station or group of work...

  10. 48 CFR 52.246-5 - Inspection of Services-Cost-Reimbursement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... maintain an inspection system acceptable to the Government covering the services under this contract...) The Government has the right to inspect and test all services called for by the contract, to the... services cannot be corrected by reperformance, the Government may (1) require the Contractor to take...

  11. 48 CFR 52.246-4 - Inspection of Services-Fixed-Price.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Contractor shall provide and maintain an inspection system acceptable to the Government covering the services... contract requires. (c) The Government has the right to inspect and test all services called for by the... the services do not conform with contract requirements, the Government may require the Contractor to...

  12. 48 CFR 52.246-5 - Inspection of Services-Cost-Reimbursement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... maintain an inspection system acceptable to the Government covering the services under this contract...) The Government has the right to inspect and test all services called for by the contract, to the... services cannot be corrected by reperformance, the Government may (1) require the Contractor to take...

  13. The Acceptability of Therapist-Assisted, Internet-Delivered Treatment for College Students

    ERIC Educational Resources Information Center

    Travers, M. Fallon; Benton, S. A.

    2014-01-01

    University and college counseling centers struggle with rising service demands without a corresponding increase in resources. Consequently, counseling centers must seek creative ways to not only maintain the status quo, but expand capacity while preserving effectiveness. In other countries, therapist-assisted, Internet-delivered treatment has been…

  14. Management Oversight but Not Management

    ERIC Educational Resources Information Center

    McAdams, Donald R.

    2004-01-01

    Good board members and effective boards do not micromanage, but they are trustees for the public. They must accept responsibility for establishing and maintaining high ethical standards for themselves and all school district employees. They must ensure that everyone follows the law in letter and spirit. This means ethics codes,…

  15. Evaluation of Columbia, USMARC-Composite, Suffolk, and Texel rams at terminal sires in an extensive rangeland production system

    USDA-ARS?s Scientific Manuscript database

    Crossing proven, superior terminal-sire sheep breeds with well-adapted maternal breeds provide opportunity to increase lamb carcass value, while maintaining acceptable environmental adaptation in crossbred lambs. Large, lean terminal-sire breeds, such as the Suffolk and Columbia, have been typicall...

  16. 43 CFR 2885.11 - What terms and conditions must I comply with?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... established trails destroyed or damaged by constructing, operating, maintaining, or terminating the project... a surety bond or other acceptable security to cover any losses, damages, or injury to human health, the environment, and property incurred in connection with your use and occupancy of the right-of-way...

  17. 43 CFR 2885.11 - What terms and conditions must I comply with?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... established trails destroyed or damaged by constructing, operating, maintaining, or terminating the project... a surety bond or other acceptable security to cover any losses, damages, or injury to human health, the environment, and property incurred in connection with your use and occupancy of the right-of-way...

  18. 43 CFR 2885.11 - What terms and conditions must I comply with?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... established trails destroyed or damaged by constructing, operating, maintaining, or terminating the project... a surety bond or other acceptable security to cover any losses, damages, or injury to human health, the environment, and property incurred in connection with your use and occupancy of the right-of-way...

  19. 43 CFR 2885.11 - What terms and conditions must I comply with?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... established trails destroyed or damaged by constructing, operating, maintaining, or terminating the project... a surety bond or other acceptable security to cover any losses, damages, or injury to human health, the environment, and property incurred in connection with your use and occupancy of the right-of-way...

  20. 34 CFR 600.20 - Application procedures for establishing, reestablishing, maintaining, or expanding institutional...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... accordance with Generally Accepted Accounting Principles (GAAP) published by the Financial Accounting... accreditation status, including approval of any non-degree programs it offers; (iii) Audited financial... accordance with the requirements of 34 CFR 668.23; and (iv) Audited financial statements of the institution's...

  1. 14 CFR 145.211 - Quality control system.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Quality control system. 145.211 Section 145...) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Operating Rules § 145.211 Quality control system. (a) A certificated repair station must establish and maintain a quality control system acceptable to...

  2. Functional Analysis and Treatment of Multiply Controlled Inappropriate Mealtime Behavior

    ERIC Educational Resources Information Center

    Bachmeyer, Melanie H.; Piazza, Cathleen C.; Fredrick, Laura D.; Reed, Gregory K.; Rivas, Kristi D.; Kadey, Heather J.

    2009-01-01

    Functional analyses identified children whose inappropriate mealtime behavior was maintained by escape and adult attention. Function-based extinction procedures were tested individually and in combination. Attention extinction alone did not result in decreases in inappropriate mealtime behavior or a significant increase in acceptance. By contrast,…

  3. 48 CFR 204.7204 - Maintenance of the CAGE file.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... electronic equivalent, to— DLA Logistics Information Service, DLIS-SBB, Federal Center, 74 Washington Avenue... Maintenance of the CAGE file. (a) DLA Logistics Information Service will accept written requests for changes...) Additional guidance for maintaining CAGE codes is in Volume 7 of DoD 4100.39-M, Federal Logistics Information...

  4. 48 CFR 204.7204 - Maintenance of the CAGE file.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... electronic equivalent, to— DLA Logistics Information Service, DLIS-SBB, Federal Center, 74 Washington Avenue... Maintenance of the CAGE file. (a) DLA Logistics Information Service will accept written requests for changes...) Additional guidance for maintaining CAGE codes is in Volume 7 of DoD 4100.39-M, Federal Logistics Information...

  5. 48 CFR 204.7204 - Maintenance of the CAGE file.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... electronic equivalent, to— DLA Logistics Information Service, DLIS-SBB, Federal Center, 74 Washington Avenue... Maintenance of the CAGE file. (a) DLA Logistics Information Service will accept written requests for changes...) Additional guidance for maintaining CAGE codes is in Volume 7 of DoD 4100.39-M, Federal Logistics Information...

  6. 48 CFR 204.7204 - Maintenance of the CAGE file.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... electronic equivalent, to— DLA Logistics Information Service, DLIS-SBB, Federal Center, 74 Washington Avenue... Maintenance of the CAGE file. (a) DLA Logistics Information Service will accept written requests for changes...) Additional guidance for maintaining CAGE codes is in Volume 7 of DoD 4100.39-M, Federal Logistics Information...

  7. Propelled abrasive grit for weed control in organic silage corn

    USDA-ARS?s Scientific Manuscript database

    Weed management in organic farming requires many strategies to accomplish acceptable control and maintain crop yields. This two-year field study used air propelled abrasive grit for in-row weed control in a silage corn system. Corncob grit was applied as a single application at corn vegetative growt...

  8. Understanding predation: implications toward forest management

    Treesearch

    Harvey R. Smith

    1991-01-01

    It is generally accepted that when gypsy moths rest in the litter survival is low due to predation by ground-foraging generalist predators and that predation can maintain these populations indefinitely. Forest Service research on predators of gypsy moth continues to focus on population dynamics, the mechanisms of predation and forest management implications.

  9. 14 CFR 145.211 - Quality control system.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Quality control system. 145.211 Section 145...) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Operating Rules § 145.211 Quality control system. (a) A certificated repair station must establish and maintain a quality control system acceptable to...

  10. The Ethics of Academic Practice in a Postmodern Era.

    ERIC Educational Resources Information Center

    Brown, Richard Harvey; And Others

    1995-01-01

    Questions how academia can continue to engage in knowledge production without producing and legitimating dominant discourses. Maintains that academia must accept that individuals live in a time of multiple perspectives, an absence of embracing consensus, and the deconstruction of any absolute or foundational principles of truth. (MJP)

  11. Teach Like a Novice: Lessons from Beginning Teachers

    ERIC Educational Resources Information Center

    Eckert, Jonathan

    2014-01-01

    Classroom management is the greatest challenge for beginning teachers and continues to develop over their careers. Much can be learned from beginning teachers through reflection and the perspective that experience brings. Seven strategies can help improve classroom management: Maintain a growth mindset; try new ideas, reflect, then accept, reject,…

  12. Prospective Memory and Task Interference in a Continuous Monitoring Dynamic Display Task

    ERIC Educational Resources Information Center

    Loft, Shayne; Remington, Roger W.

    2010-01-01

    Theories and methods from the prospective memory literature were used to anticipate how individuals would maintain and retrieve intentions in a continuous monitoring dynamic display task. Participants accepted aircraft into sectors and detected aircraft conflicts during an air traffic control simulation. They were sometimes required to substitute…

  13. Identified Phases in the Building and Maintaining of Positive Teacher-Student Relationships

    ERIC Educational Resources Information Center

    Newberry, Melissa

    2010-01-01

    Teacher-student relationships are accepted as influential but the dynamics of those relationships are not well understood, especially with difficult students. A series of interviews were combined with classroom observations and written reflections to understand in what ways a teacher negotiated her relationship with a behaviorally challenging…

  14. 78 FR 7314 - Shared Responsibility Payment for Not Maintaining Minimum Essential Coverage

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... accounting firm in accordance with generally accepted accounting principles the report of which is made... affordable coverage if the individual's required contribution (determined on an annual basis) for minimum... portion of the required contribution made through a salary reduction arrangement and excluded from gross...

  15. The Experience of Corporal Punishment in Schools, 1890-1940

    ERIC Educational Resources Information Center

    Middleton, Jacob

    2008-01-01

    Corporal punishment was an important part of the educational experience of many children educated during the nineteenth and twentieth centuries. It has often been assumed that it was an uncontroversial and widely accepted means of maintaining school discipline. This article questions these assumptions, using autobiographical accounts produced by…

  16. Phase II evaluation of waste concrete road materials for use in oyster aquaculture - field test, [research summary].

    DOT National Transportation Integrated Search

    2015-02-01

    The Maryland State Highway Administration (SHA) has a commitment to : maintaining at least 84 percent of the SHA pavement network in acceptable : overall condition. The SHA also intends to increase the use of recycled : materials and to use products ...

  17. Parental Involvement: The Missing Link in School Achievement

    ERIC Educational Resources Information Center

    LaRocque, Michelle; Kleiman, Ira; Darling, Sharon M.

    2011-01-01

    The value of parental participation is widely accepted, but participation is difficult to promote and maintain. Schools are becoming more diverse, and a great challenge facing educators is meeting the needs of all students. Closing the achievement gap and increasing student learning requires the collaboration of various interested groups, most…

  18. 49 CFR 236.1023 - Errors and malfunctions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., the railroad shall maintain a database of all safety-relevant hazards as set forth in the PTCSP and... next business day; (2) Be transmitted in a manner and form acceptable to the Associate Administrator... information shall be forwarded to the Associate Administrator as soon as practicable in supplemental reports...

  19. 49 CFR 236.1023 - Errors and malfunctions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., the railroad shall maintain a database of all safety-relevant hazards as set forth in the PTCSP and... next business day; (2) Be transmitted in a manner and form acceptable to the Associate Administrator... information shall be forwarded to the Associate Administrator as soon as practicable in supplemental reports...

  20. 49 CFR 236.1023 - Errors and malfunctions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., the railroad shall maintain a database of all safety-relevant hazards as set forth in the PTCSP and... next business day; (2) Be transmitted in a manner and form acceptable to the Associate Administrator... information shall be forwarded to the Associate Administrator as soon as practicable in supplemental reports...

  1. 49 CFR 236.1023 - Errors and malfunctions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., the railroad shall maintain a database of all safety-relevant hazards as set forth in the PTCSP and... next business day; (2) Be transmitted in a manner and form acceptable to the Associate Administrator... information shall be forwarded to the Associate Administrator as soon as practicable in supplemental reports...

  2. 49 CFR 236.1023 - Errors and malfunctions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., the railroad shall maintain a database of all safety-relevant hazards as set forth in the PTCSP and... next business day; (2) Be transmitted in a manner and form acceptable to the Associate Administrator... information shall be forwarded to the Associate Administrator as soon as practicable in supplemental reports...

  3. Effect of mode of hydrocortisone administration on glycemic control in patients with septic shock: a prospective randomized trial.

    PubMed

    Loisa, Pekka; Parviainen, Ilkka; Tenhunen, Jyrki; Hovilehto, Seppo; Ruokonen, Esko

    2007-01-01

    Low-dose hydrocortisone treatment is widely accepted therapy for the treatment of vasopressor-dependent septic shock. The question of whether corticosteroids should be given to septic shock patients by continuous or by bolus infusion is still unanswered. Hydrocortisone induces hyperglycemia and it is possible that continuous hydrocortisone infusion would reduce the fluctuations in blood glucose levels and that tight blood glucose control could be better achieved with this approach. In this prospective randomized study, we compared the blood glucose profiles, insulin requirements, amount of nursing workload needed, and shock reversal in 48 septic shock patients who received hydrocortisone treatment either by bolus or by continuous infusion with equivalent dose (200 mg/day). Duration of hydrocortisone treatment was five days. The mean blood glucose levels were similar in the two groups, but the number of hyperglycemic episodes was significantly higher in those patients who received bolus therapy (15.7 +/- 8.5 versus 10.5 +/- 8.6 episodes per patient, p = 0.039). Also, more changes in insulin infusion rate were needed to maintain strict normoglycemia in the bolus group (4.7 +/- 2.2 versus 3.4 +/- 1.9 adjustments per patient per day, p = 0.038). Hypoglycemic episodes were rare in both groups. No difference was seen in shock reversal. Strict normoglycemia is more easily achieved if the hydrocortisone therapy is given to septic shock patients by continuous infusion. This approach also reduces nursing workload needed to maintain tight blood glucose control.

  4. Knockout silkworms reveal a dispensable role for juvenile hormones in holometabolous life cycle

    PubMed Central

    Daimon, Takaaki; Uchibori, Miwa; Nakao, Hajime; Sezutsu, Hideki; Shinoda, Tetsuro

    2015-01-01

    Insect juvenile hormones (JHs) prevent precocious metamorphosis and allow larvae to undergo multiple rounds of status quo molts. However, the roles of JHs during the embryonic and very early larval stages have not been fully understood. We generated and characterized knockout silkworms (Bombyx mori) with null mutations in JH biosynthesis or JH receptor genes using genome-editing tools. We found that embryonic growth and morphogenesis are largely independent of JHs in Bombyx and that, even in the absence of JHs or JH signaling, pupal characters are not formed in first- or second-instar larvae, and precocious metamorphosis is induced after the second instar at the earliest. We also show by mosaic analysis that a pupal specifier gene broad, which is dramatically up-regulated in the late stage of the last larval instar, is essential for pupal commitment in the epidermis. Importantly, the mRNA expression level of broad, which is thought to be repressed by JHs, remained at very low basal levels during the early larval instars of JH-deficient or JH signaling-deficient knockouts. Therefore, our study suggests that the long-accepted paradigm that JHs maintain the juvenile status throughout larval life should be revised because the larval status can be maintained by a JH-independent mechanism in very early larval instars. We propose that the lack of competence for metamorphosis during the early larval stages may result from the absence of an unidentified broad-inducing factor, i.e., a competence factor. PMID:26195792

  5. Knockout silkworms reveal a dispensable role for juvenile hormones in holometabolous life cycle.

    PubMed

    Daimon, Takaaki; Uchibori, Miwa; Nakao, Hajime; Sezutsu, Hideki; Shinoda, Tetsuro

    2015-08-04

    Insect juvenile hormones (JHs) prevent precocious metamorphosis and allow larvae to undergo multiple rounds of status quo molts. However, the roles of JHs during the embryonic and very early larval stages have not been fully understood. We generated and characterized knockout silkworms (Bombyx mori) with null mutations in JH biosynthesis or JH receptor genes using genome-editing tools. We found that embryonic growth and morphogenesis are largely independent of JHs in Bombyx and that, even in the absence of JHs or JH signaling, pupal characters are not formed in first- or second-instar larvae, and precocious metamorphosis is induced after the second instar at the earliest. We also show by mosaic analysis that a pupal specifier gene broad, which is dramatically up-regulated in the late stage of the last larval instar, is essential for pupal commitment in the epidermis. Importantly, the mRNA expression level of broad, which is thought to be repressed by JHs, remained at very low basal levels during the early larval instars of JH-deficient or JH signaling-deficient knockouts. Therefore, our study suggests that the long-accepted paradigm that JHs maintain the juvenile status throughout larval life should be revised because the larval status can be maintained by a JH-independent mechanism in very early larval instars. We propose that the lack of competence for metamorphosis during the early larval stages may result from the absence of an unidentified broad-inducing factor, i.e., a competence factor.

  6. Attitudes and Acceptance of Oral and Parenteral HIV Preexposure Prophylaxis among Potential User Groups: A Multinational Study

    PubMed Central

    Gomez, Gabriela B.; Garnett, Geoffrey P.; Dybul, Mark R.; Piot, Peter K.

    2012-01-01

    Background The use of antiviral medications by HIV negative people to prevent acquisition of HIV or pre-exposure prophylaxis (PrEP) has shown promising results in recent trials. To understand the potential impact of PrEP for HIV prevention, in addition to efficacy data, we need to understand both the acceptability of PrEP among members of potential user groups and the factors likely to determine uptake. Methods and findings Surveys of willingness to use PrEP products were conducted with 1,790 members of potential user groups (FSWs, MSM, IDUs, SDCs and young women) in seven countries: Peru, Ukraine, India, Kenya, Botswana, Uganda and South Africa. Analyses of variance were used to assess levels of acceptance across different user groups and countries. Conjoint analysis was used to examine the attitudes and preferences towards hypothetical and known attributes of PrEP programs and medications. Overall, members of potential user groups were willing to consider taking PrEP (61% reported that they would definitely use PrEP). Current results demonstrate that key user groups in different countries perceived PrEP as giving them new possibilities in their lives and would consider using it as soon as it becomes available. These results were maintained when subjects were reminded of potential side effects, the need to combine condom use with PrEP, and for regular HIV testing. Across populations, route of administration was considered the most important attribute of the presented alternatives. Conclusions Despite multiple conceivable barriers, there was a general willingness to adopt PrEP in key populations, which suggests that if efficacious and affordable, it could be a useful tool in HIV prevention. There would be a willingness to experience inconvenience and expense at the levels included in the survey. The results suggest that delivery in a long lasting injection would be a good target in drug development. PMID:22247757

  7. When is physician assisted suicide or euthanasia acceptable?

    PubMed

    Frileux, S; Lelièvre, C; Muñoz Sastre, M T; Mullet, E; Sorum, P C

    2003-12-01

    To discover what factors affect lay people's judgments of the acceptability of physician assisted suicide and euthanasia and how these factors interact. Participants rated the acceptability of either physician assisted suicide or euthanasia for 72 patient vignettes with a five factor design--that is, all combinations of patient's age (three levels); curability of illness (two levels); degree of suffering (two levels); patient's mental status (two levels), and extent of patient's requests for the procedure (three levels). Convenience sample of 66 young adults, 62 middle aged adults, and 66 older adults living in western France. In accordance with the functional theory of cognition of N H Anderson, main effects, and interactions among patient factors and participants' characteristics were investigated by means of both graphs and ANOVA. Patient requests were the most potent determinant of acceptability. Euthanasia was generally less acceptable than physician assisted suicide, but this difference disappeared when requests were repetitive. As their own age increased, participants placed more weight on patient age as a criterion of acceptability. People's judgments concur with legislation to require a repetition of patients' requests for a life ending act. Younger people, who frequently are decision makers for elderly relatives, place less emphasis on patient's age itself than do older people.

  8. Examining the Moderating Effect of Individual-Level Cultural Values on Users' Acceptance of E-Learning in Developing Countries: A Structural Equation Modeling of an Extended Technology Acceptance Model

    ERIC Educational Resources Information Center

    Tarhini, Ali; Hone, Kate; Liu, Xiaohui; Tarhini, Takwa

    2017-01-01

    In this study, we examine the effects of individual-level culture on the adoption and acceptance of e-learning tools by students in Lebanon using a theoretical framework based on the Technology Acceptance Model (TAM). To overcome possible limitations of using TAM in developing countries, we extend TAM to include "subjective norms" (SN)…

  9. [Are there technological advances in minimally invasive surgery and who will pay them?].

    PubMed

    Feussner, H; Wilhelm, D; Härtl, F; Schneider, A; Siess, M

    2007-06-01

    The successful development of minimally invasive surgery would have been inconceivable without continuous advances in medical technology. The users, i.e. the surgeons, however, only accepted innovations with a clear-cut positive impact on clinical care. Accordingly, the expected exponential rise in costs could be avoided. The imbalance in cost/benefit aspects between the deliverers of medical care on one hand, and the patients, the insurance companies and the employers on the other is critical. In addition, further innovations are to be expected. This will not be possible without increasing costs, but there are good reasons to assume that expenses will rise only moderately. Each modern society is able (and obliged) to afford a certain amount of medical progress in order to maintain a high level of medical care and economic strength.

  10. THERMAL DESIGN OF THE ITER VACUUM VESSEL COOLING SYSTEM

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Carbajo, Juan J; Yoder Jr, Graydon L; Kim, Seokho H

    RELAP5-3D models of the ITER Vacuum Vessel (VV) Primary Heat Transfer System (PHTS) have been developed. The design of the cooling system is described in detail, and RELAP5 results are presented. Two parallel pump/heat exchanger trains comprise the design one train is for full-power operation and the other is for emergency operation or operation at decay heat levels. All the components are located inside the Tokamak building (a significant change from the original configurations). The results presented include operation at full power, decay heat operation, and baking operation. The RELAP5-3D results confirm that the design can operate satisfactorily during bothmore » normal pulsed power operation and decay heat operation. All the temperatures in the coolant and in the different system components are maintained within acceptable operating limits.« less

  11. The use of UNIX in a real-time environment

    NASA Technical Reports Server (NTRS)

    Luken, R. D.; Simons, P. C.

    1986-01-01

    This paper describes a project to evaluate the feasibility of using commercial off-the-shelf hardware and the UNIX operating system, to implement a real-time control and monitor system. A functional subset of the Checkout, Control and Monitor System was chosen as the test bed for the project. The project consists of three separate architecture implementations: a local area bus network, a star network, and a central host. The motivation for this project stemmed from the need to find a way to implement real-time systems, without the cost burden of developing and maintaining custom hardware and unique software. This has always been accepted as the only option because of the need to optimize the implementation for performance. However, with the cost/performance of today's hardware, the inefficiencies of high-level languages and portable operating systems can be effectively overcome.

  12. Integrally geared and integrated turbine generator energy recovery for high pressure natural gas

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Agahi, R.R.; Ershaghi, B.; Moser, H.

    1995-12-31

    Recovery of pressure let-down energy dates back to the early 1980`s. Several installations have proven the feasibility and attractive pay back of using turbine generator system in lieu of throttling valves. These installations, on average, are saving up to 200,000 barrels of fuel oil per year. Since the first installation, many improvements have been implemented in turboexpander packages and the associated control systems. Based on site requirements, two alternate designs may be introduced. One is a totally encapsulated integral turboexpander generator unit. The other is an integrally geared turboexpander. Both alternatives have the flexibility necessary to cope with a widemore » range of inlet gas conditions while maintaining required outlet gas conditions. These installations are environmentally friendly (no hazardous gas leakage) and operate within an acceptable noise level.« less

  13. Performance and optimization of a derated ion thruster for auxiliary propulsion

    NASA Technical Reports Server (NTRS)

    Patterson, Michael J.; Foster, John E.

    1991-01-01

    The characteristics and implications of use of a derated ion thruster for north-south stationkeeping (NSSK) propulsion are discussed. A derated thruster is a 30 cm diameter primary propulsion ion thruster operated at highly throttled conditions appropriate to NSSK functions. The performance characteristics of a 30 cm ion thruster are presented, emphasizing throttled operation at low specific impulse and high thrust-to-power ratio. Performance data and component erosion are compared to other NSSK ion thrusters. Operations benefits derived from the performance advantages of the derated approach are examined assuming an INTELSAt 7-type spacecraft. Minimum ground test facility pumping capabilities required to maintain facility enhanced accelerator grid erosion at acceptable levels in a lifetest are quantified as a function of thruster operating condition. Approaches to reducing the derated thruster mass and volume are also discussed.

  14. Integrating biorefinery and farm biogeochemical cycles offsets fossil energy and mitigates soil carbon losses.

    PubMed

    Adler, Paul R; Mitchell, James G; Pourhashem, Ghasideh; Spatari, Sabrina; Del Grosso, Stephen J; Parton, William J

    2015-06-01

    Crop residues are potentially significant sources of feedstock for biofuel production in the United States. However, there are concerns with maintaining the environmental functions of these residues while also serving as a feedstock for biofuel production. Maintaining soil organic carbon (SOC) along with its functional benefits is considered a greater constraint than maintaining soil erosion losses to an acceptable level. We used the biogeochemical model DayCent to evaluate the effect of residue removal, corn stover, and wheat and barley straw in three diverse locations in the USA. We evaluated residue removal with and without N replacement, along with application of a high-lignin fermentation byproduct (HLFB), the residue by-product comprised of lignin and small quantities of nutrients from cellulosic ethanol production. SOC always decreased with residue harvest, but the decrease was greater in colder climates when expressed on a life cycle basis. The effect of residue harvest on soil N2O emissions varied with N addition and climate. With N addition, N2O emissions always increased, but the increase was greater in colder climates. Without N addition, N2O emissions increased in Iowa, but decreased in Maryland and North Carolina with crop residue harvest. Although SOC was lower with residue harvest when HLFB was used for power production instead of being applied to land, the avoidance of fossil fuel emissions to the atmosphere by utilizing the cellulose and hemicellulose fractions of crop residue to produce ethanol (offsets) reduced the overall greenhouse gas (GHG) emissions because most of this residue carbon would normally be lost during microbial respiration. Losses of SOC and reduced N mineralization could both be mitigated with the application of HLFB to the land. Therefore, by returning the high-lignin fraction of crop residue to the land after production of ethanol at the biorefinery, soil carbon levels could be maintained along with the functional benefit of increased mineralized N, and more GHG emissions could be offset compared to leaving the crop residues on the land.

  15. Regulatory acceptance and use of 3R models for pharmaceuticals and chemicals: expert opinions on the state of affairs and the way forward.

    PubMed

    Schiffelers, Marie-Jeanne W A; Blaauboer, Bas J; Bakker, Wieger E; Beken, Sonja; Hendriksen, Coenraad F M; Koëter, Herman B W M; Krul, Cyrille

    2014-06-01

    Pharmaceuticals and chemicals are subjected to regulatory safety testing accounting for approximately 25% of laboratory animal use in Europe. This testing meets various objections and has led to the development of a range of 3R models to Replace, Reduce or Refine the animal models. However, these models must overcome many barriers before being accepted for regulatory risk management purposes. This paper describes the barriers and drivers and options to optimize this acceptance process as identified by two expert panels, one on pharmaceuticals and one on chemicals. To untangle the complex acceptance process, the multilevel perspective on technology transitions is applied. This perspective defines influences at the micro-, meso- and macro level which need alignment to induce regulatory acceptance of a 3R model. This paper displays that there are many similar mechanisms within both sectors that prevent 3R models from becoming accepted for regulatory risk assessment and management. Shared barriers include the uncertainty about the value of the new 3R models (micro level), the lack of harmonization of regulatory requirements and acceptance criteria (meso level) and the high levels of risk aversion (macro level). In optimizing the process commitment, communication, cooperation and coordination are identified as critical drivers. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Target loads of atmospheric sulfur deposition for the protection and recovery of acid-sensitive streams in the Southern Blue Ridge Province.

    PubMed

    Sullivan, Timothy J; Cosby, Bernard J; Jackson, William A

    2011-11-01

    An important tool in the evaluation of acidification damage to aquatic and terrestrial ecosystems is the critical load (CL), which represents the steady-state level of acidic deposition below which ecological damage would not be expected to occur, according to current scientific understanding. A deposition load intended to be protective of a specified resource condition at a particular point in time is generally called a target load (TL). The CL or TL for protection of aquatic biota is generally based on maintaining surface water acid neutralizing capacity (ANC) at an acceptable level. This study included calibration and application of the watershed model MAGIC (Model of Acidification of Groundwater in Catchments) to estimate the target sulfur (S) deposition load for the protection of aquatic resources at several future points in time in 66 generally acid-sensitive watersheds in the southern Blue Ridge province of North Carolina and two adjoining states. Potential future change in nitrogen leaching is not considered. Estimated TLs for S deposition ranged from zero (ecological objective not attainable by the specified point in time) to values many times greater than current S deposition depending on the selected site, ANC endpoint, and evaluation year. For some sites, one or more of the selected target ANC critical levels (0, 20, 50, 100μeq/L) could not be achieved by the year 2100 even if S deposition was reduced to zero and maintained at that level throughout the simulation. Many of these highly sensitive streams were simulated by the model to have had preindustrial ANC below some of these target values. For other sites, the watershed soils contained sufficiently large buffering capacity that even very high sustained levels of atmospheric S deposition would not reduce stream ANC below common damage thresholds. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Clinical Success of Fiber-reinforced Composite Resin as a Space Maintainer.

    PubMed

    Kirzioğlu, Zuhal; Çiftçi, Z Zahit; Yetiş, Ceylan Ç

    2017-03-01

    The early loss of deciduous molars is a frequently encountered problem in dentistry. Various space maintainer designs were developed to prevent the loss of the space. The aim of this study was to evaluate long-term clinical performance and survival rates of fiber-reinforced composite resin (FRCR) as a space maintainer clinically. This study was designed on 44 children who had early missed deciduous molars. Space maintainers were prepared on plaster models of patients and fixed directly to the adjacent teeth. Survival rate and whether it causes any damage to adjacent teeth were examined clinically and radio-graphically for 24 months or until failure. Kaplan-Meier survival analysis was used for the statistical analyses. Overall, 16.2% of space maintainers were dislodged and accepted to be failed at the end of 12 months. At the 24-month control, 52.2% success was stated with the FRCR space maintainer and because of permanent tooth eruption, 31.8% of space maintainer were taken out. The mean duration of space maintainers was measured to be 14.8 ± 3.48 months. There was no statistical significance between survival time and gender, tooth number, localization, and measured space (p > 0.05). After all 24 months follow-up, as well as esthetic properties of FRCR space maintainer, their applicability in a single seance and strength against the forces are determined as the advantages of the technique. The FRCR space maintainers can be thought of as alternatives to metal space maintainers.

  18. Efficient structures for geosynchronous spacecraft solar arrays. Phase 1, 2 and 3

    NASA Astrophysics Data System (ADS)

    Adams, L. R.; Hedgepeth, J. M.

    1981-09-01

    Structural concepts for deploying and supporting lightweight solar-array blankets for geosynchronous electrical power are evaluated. It is recommended that the STACBEAM solar-array system should be the object of further study and detailed evaluation. The STACBEAM system provides high stiffness at low mass, and with the use of a low mass deployment mechanism, full structural properties can be maintained throughout deployment. The stowed volume of the STACBEAM is acceptably small, and its linear deployment characteristic allows periodic attachments to the solar-array blanket to be established in the stowed configuration and maintained during deployment.

  19. Efficient structures for geosynchronous spacecraft solar arrays. Phase 1, 2 and 3

    NASA Technical Reports Server (NTRS)

    Adams, L. R.; Hedgepeth, J. M.

    1981-01-01

    Structural concepts for deploying and supporting lightweight solar-array blankets for geosynchronous electrical power are evaluated. It is recommended that the STACBEAM solar-array system should be the object of further study and detailed evaluation. The STACBEAM system provides high stiffness at low mass, and with the use of a low mass deployment mechanism, full structural properties can be maintained throughout deployment. The stowed volume of the STACBEAM is acceptably small, and its linear deployment characteristic allows periodic attachments to the solar-array blanket to be established in the stowed configuration and maintained during deployment.

  20. Optimal Inspection of Imports to Prevent Invasive Pest Introduction.

    PubMed

    Chen, Cuicui; Epanchin-Niell, Rebecca S; Haight, Robert G

    2018-03-01

    The United States imports more than 1 billion live plants annually-an important and growing pathway for introduction of damaging nonnative invertebrates and pathogens. Inspection of imports is one safeguard for reducing pest introductions, but capacity constraints limit inspection effort. We develop an optimal sampling strategy to minimize the costs of pest introductions from trade by posing inspection as an acceptance sampling problem that incorporates key features of the decision context, including (i) simultaneous inspection of many heterogeneous lots, (ii) a lot-specific sampling effort, (iii) a budget constraint that limits total inspection effort, (iv) inspection error, and (v) an objective of minimizing cost from accepted defective units. We derive a formula for expected number of accepted infested units (expected slippage) given lot size, sample size, infestation rate, and detection rate, and we formulate and analyze the inspector's optimization problem of allocating a sampling budget among incoming lots to minimize the cost of slippage. We conduct an empirical analysis of live plant inspection, including estimation of plant infestation rates from historical data, and find that inspections optimally target the largest lots with the highest plant infestation rates, leaving some lots unsampled. We also consider that USDA-APHIS, which administers inspections, may want to continue inspecting all lots at a baseline level; we find that allocating any additional capacity, beyond a comprehensive baseline inspection, to the largest lots with the highest infestation rates allows inspectors to meet the dual goals of minimizing the costs of slippage and maintaining baseline sampling without substantial compromise. © 2017 Society for Risk Analysis.

  1. Assessing notions of denormalization and renormalization of smoking in light of e-cigarette regulation.

    PubMed

    Sæbø, Gunnar; Scheffels, Janne

    2017-11-01

    The rationale for 'denormalization' of smoking in tobacco policies has been challenged by the emergence of e-cigarettes and the need to regulate e-cigarette use and promotion. Our aim is to assess the research status on e-cigarettes' contribution to 'renormalization' of smoking and to clarify how renormalization of smoking can be appraised at the conceptual and empirical level. Combining conceptual analysis and narrative review, the paper brings out three dimensions of denormalization/renormalization of smoking ('unacceptability/acceptability'; 'invisibility/visibility'; 'phasing out behaviour/maintaining behaviour') and an inherent duality of the e-cigarette as a smoking-like device and a smoking alternative. These analytical dimensions are applied qualitatively to consider the literature identified by searching the Web of Science database for 'e-cigarettes AND renormalization' (and variants thereof). Theoretically, normative changes in smoking acceptability, increased visibility of e-cigarettes and use, and observations of actual use (prevalence, dual use, gateway) can all be applied to illustrate processes of renormalization. However, only acceptability measures and user measures can be said to be empirical tests of renormalization effects. Visibility measures are only based on logical assumptions of a possible renormalization; they are not in themselves indicative of any "real" renormalization effects and can just as well be understood as possible consequences of normalization of e-cigarettes. Just as a downward trend in smoking prevalence is the litmus test of whether denormalization policy works, stagnating or rising smoking prevalence should be the main empirical indicator of renormalization. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Evaluation of Operational Procedures for Using a Time-Based Airborne Inter-arrival Spacing Tool

    NASA Technical Reports Server (NTRS)

    Oseguera-Lohr, Rosa M.; Lohr, Gary W.; Abbott, Terence S.; Eischeid, Todd M.

    2002-01-01

    An airborne tool has been developed based on the concept of an aircraft maintaining a time-based spacing interval from the preceding aircraft. The Advanced Terminal Area Approach Spacing (ATAAS) tool uses Automatic Dependent Surveillance-Broadcast (ADS-B) aircraft state data to compute a speed command for the ATAAS-equipped aircraft to obtain a required time interval behind another aircraft. The tool and candidate operational procedures were tested in a high-fidelity, full mission simulator with active airline subject pilots flying an arrival scenario using three different modes for speed control. The objectives of this study were to validate the results of a prior Monte Carlo analysis of the ATAAS algorithm and to evaluate the concept from the standpoint of pilot acceptability and workload. Results showed that the aircraft was able to consistently achieve the target spacing interval within one second (the equivalent of approximately 220 ft at a final approach speed of 130 kt) when the ATAAS speed guidance was autothrottle-coupled, and a slightly greater (4-5 seconds), but consistent interval with the pilot-controlled speed modes. The subject pilots generally rated the workload level with the ATAAS procedure as similar to that with standard procedures, and also rated most aspects of the procedure high in terms of acceptability. Although pilots indicated that the head-down time was higher with ATAAS, the acceptability of head-down time was rated high. Oculometer data indicated slight changes in instrument scan patterns, but no significant change in the amount of time spent looking out the window between the ATAAS procedure versus standard procedures.

  3. Fixed-base simulator study of the effect of time delays in visual cues on pilot tracking performance

    NASA Technical Reports Server (NTRS)

    Queijo, M. J.; Riley, D. R.

    1975-01-01

    Factors were examined which determine the amount of time delay acceptable in the visual feedback loop in flight simulators. Acceptable time delays are defined as delays which significantly affect neither the results nor the manner in which the subject 'flies' the simulator. The subject tracked a target aircraft as it oscillated sinusoidally in a vertical plane only. The pursuing aircraft was permitted five degrees of freedom. Time delays of from 0.047 to 0.297 second were inserted in the visual feedback loop. A side task was employed to maintain the workload constant and to insure that the pilot was fully occupied during the experiment. Tracking results were obtained for 17 aircraft configurations having different longitudinal short-period characteristics. Results show a positive correlation between improved handling qualities and a longer acceptable time delay.

  4. Introduction into the NHS of magnetic sphincter augmentation: an innovative surgical therapy for reflux - results and challenges.

    PubMed

    Prakash, D; Campbell, B; Wajed, S

    2018-04-01

    Introduction Gastro-oesophageal reflux disease (GORD) is a common, chronic debilitating condition. Surgical management traditionally involves fundoplication. Magnetic sphincter augmentation (MSA) is a new definitive treatment. We describe our experience of introducing this innovative therapy into NHS practice and report the early clinical outcomes. Methods MSA was introduced into NHS practice following successful acceptance of a cost-effective business plan and close observation of National Institute for Health and Care Excellence (NICE) recommendations for new procedures, including a carefully planned prospective data collection over a two-year follow-up period. Results Forty-seven patients underwent MSA over the 40-month period. Reflux health-related quality of life (GERD-HRQL) was significantly improved after the procedure and maintained at one- and two-year (P < 0.0001) follow-up. Drug dependency went from 100% at baseline to 2.6% and 8.7% after one and two years. High levels of patient satisfaction were reported. There were no adverse events. Conclusions MSA is highly effective in the treatment of uncomplicated GORD, with durable results and an excellent safety profile. This laparoscopic, minimally invasive procedure provides a good alternative for patients where surgical anatomy is unaltered. Our experience demonstrates that innovative technology can be incorporated into NHS practice with an acceptable business plan and compliance with NICE recommendations.

  5. Does Stepping Stones Triple P plus Acceptance and Commitment Therapy improve parent, couple, and family adjustment following paediatric acquired brain injury? A randomised controlled trial.

    PubMed

    Brown, Felicity L; Whittingham, Koa; Boyd, Roslyn N; McKinlay, Lynne; Sofronoff, Kate

    2015-10-01

    To evaluate the efficacy of a behavioural family intervention, Stepping Stones Triple P (SSTP), combined with an Acceptance and Commitment Therapy (ACT) workshop in improving parent, family and couple outcomes following paediatric acquired brain injury (ABI). Fifty-nine parents (90% mothers) of children (mean age 7 years; 35 males, 24 females) with ABI. Participants were randomly assigned to a treatment (10-week group SSTP and ACT program) or a care-as-usual (CAU) control condition (10 weeks). Those in the CAU condition received the treatment after the waitlist period. Self-report measures of parent psychological distress, parent psychological flexibility, parenting confidence, family functioning, and couple relationship, assessed at: pre-intervention, post-intervention, and 6-months post-intervention. Post-intervention, the treatment group showed significant, small to medium improvements relative to the CAU group (at the p < .05 level) on parent psychological distress, parent psychological flexibility, parent confidence in managing behaviours, family adjustment,and number of disagreements between parents. Most improvements were maintained at 6-months. Parent skills training and ACT may be efficacious in improving parent, family, and couple outcomes in families of children with an ABI. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Objectively Measured Physical Activity in Home Guard Soldiers During Military Service and Civilian Life.

    PubMed

    Aandstad, Anders; Hageberg, Rune; Holme, Ingar M; Anderssen, Sigmund A

    2016-07-01

    Soldiers are encouraged to be physically active, and thereby maintain or increase their fitness level to meet job-related physical demands. However, studies on objectively measured physical activity (PA) in soldiers are scarce, particular for reserve soldiers. Hence, the aim of this study was to present PA data on Norwegian Home Guard (HG) soldiers. A total of 411 HG soldiers produced acceptable PA measurements (SenseWear Armband Pro2) during civilian life, of which 299 soldiers also produced acceptable data during HG military training. Reference data on total energy expenditure, metabolic equivalents, steps per day, and minutes of PA in three different metabolic equivalent categories are presented. The HG soldiers produced more minutes of moderate PA during HG military training compared to civilian life, but less vigorous and very vigorous PA. Furthermore, HG soldiers were more physically active during civilian week days compared to weekend days. The presented reference data can be used for comparisons against other groups of soldiers. Our data indicate that aerobic demands during HG military training were not very high. Promoting PA and exercise could still be important to ensure HG soldiers are physically prepared for more unforeseen job tasks. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  7. The use of selected community groups to elicit and understand the values underlying attitudes towards biotechnology.

    PubMed

    Gamble, Joanna; Kassardjian, Elsa

    2008-04-01

    Focus groups were used to examine the social, cultural and spiritual dimensions of biotechnology through an analysis of five selected community groups (total n = 68): scientists, Buddhists, business people, mothers with young children and the environmentally active. Participants from all groups were united in their perspective on three of the value spheres explored: health and welfare of family/society; maintaining/preserving the environment; and ethical considerations (e.g. welfare of animals, sanctity of life). However, values regarding science and business differentiated scientists and business people from the remaining community segments. Business people were more likely to adhere to "productionism," resulting in a greater acceptance of biotechnology, since business people did not hold the same resentment toward the business sphere held by other community segments. Scientists were far more accepting of the norms and values inherent in the sphere of science, believing science to be more predictable and controllable than general public perceptions. The disparity in worldviews for this value sphere meant scientists and laypeople did not communicate at the same level, in spite of having the same concerns for health and the environment. This resulted in feelings of frustration and powerlessness on the part of the layperson and the scientist.

  8. Acceptance and Avoidance Processes at Different Levels of Psychological Recovery from Enduring Mental Illness.

    PubMed

    Siqueira, Vinicius R; Oades, Lindsay G

    2015-01-01

    Objective. This study examined the use of psychological acceptance and experiential avoidance, two key concepts of Acceptance and Commitment Therapy (ACT), in the psychological recovery process of people with enduring mental illness. Method. Sixty-seven participants were recruited from the metropolitan, regional, and rural areas of New South Wales, Australia. They all presented some form of chronic mental illness (at least 12 months) as reflected in DSM-IV Axis I diagnostic criteria. The Acceptance and Action Questionnaire (AAQ-19) was used to measure the presence of psychological acceptance and experiential avoidance; the Recovery Assessment Scale (RAS) was used to examine the levels of psychological recovery; and the Scales of Psychological Well-Being was used to observe if there are benefits in utilizing psychological acceptance and experiential avoidance in the recovery process. Results. An analysis of objectively quantifiable measures found no clear correlation between the use of psychological acceptance and recovery in mental illness as measured by the RAS. The data, however, showed a relationship between psychological acceptance and some components of recovery, thereby demonstrating its possible value in the recovery process. Conclusion. The major contribution of this research was the emerging correlation that was observed between psychological acceptance and positive levels of psychological well-being among individuals with mental illness.

  9. Acceptability of a theory of planned behaviour email-based nutrition intervention.

    PubMed

    Kothe, E J; Mullan, B A

    2014-03-01

    This study investigated feasibility and acceptability of a new email-delivered intervention promoting fruit and vegetable consumption in a university-based population of Australian young adults. The study explored whether there are differences in the reported feasibility and acceptability between demographic groups within the population of interest and at three levels of intervention intensity. The email-delivered intervention program consists of an implementation intention 'planning task' and between 3 and 15 short email messages over a 15-day study period. The intervention program was developed using the Theory of Planned Behaviour and was designed to modify perceived behavioural control. One hundred and ten participants (mean age = 19.21 years, 25.6% male) completed the feasibility and acceptability questionnaire at Day 15. This questionnaire contained items about all intervention components. High acceptability and feasibility scores were found for all intervention parts and at all levels of intervention intensity. There were few significant differences in the reported acceptability of items between key demographic sub-groups, and no differences in reported acceptability at different levels of intervention intensity. These results suggest that this email-delivered intervention is an acceptable and feasible tool for promoting fruit and vegetable consumption for participants in the target population.

  10. The regulation of induced depression during a frustrating situation: benefits of expressive suppression in Chinese individuals.

    PubMed

    Yuan, Jiajin; Liu, Yingying; Ding, Nanxiang; Yang, Jiemin

    2014-01-01

    Studies from European-American cultures consistently reported that expressive suppression was associated with worse emotional consequence (e.g. depression) in comparison with acceptance. However, this conclusion may not apply to Chinese, as suppressing emotional displays to maintain relational harmony is culturally valued in East Asian countries. Thus, the present study examined the effects of suppression and acceptance on the depressive mood induced by a frustrating task in a Chinese sample. Sixty-four subjects were randomly assigned to one of three instructions: suppression, acceptance or no-regulation during a frustrating arithmetic task. The experience of depressive emotion and skin conductance response (SCR) were recorded during pre-frustration baseline, frustration induction and post-frustration recovery phases, respectively. Compared with the control and acceptance instructions, suppression instruction was associated with decreased depressive experiences and smaller SCR activity during frustration. There were no significant differences between acceptance and control groups in both subjective depression and SCR activity during frustration. Moreover, the suppression group showed a better emotional recovery after the frustrating task, in comparison with the acceptance and control groups. Correlation analyses verified that SCR reactivity was a reliable index of experienced depression during the frustration. Expressive suppression is effective in reducing depressive experiences and depression-related physiological activity (SCR) when Chinese people are involved. By contrast, the acceptance of depressive emotion in Chinese people does not produce a similar regulation effect. These findings suggest that cultural context should be considered in understanding the emotional consequences of suppression and acceptance strategies.

  11. Quantifying beliefs regarding telehealth: Development of the Whole Systems Demonstrator Service User Technology Acceptability Questionnaire.

    PubMed

    Hirani, Shashivadan P; Rixon, Lorna; Beynon, Michelle; Cartwright, Martin; Cleanthous, Sophie; Selva, Abi; Sanders, Caroline; Newman, Stanton P

    2017-05-01

    Introduction Telehealth (TH) is a potential solution to the increased incidence of chronic illness in an ageing population. The extent to which older people and users with chronic conditions accept and adhere to using assistive technologies is a potential barrier to mainstreaming the service. This study reports the development and validation of the Whole Systems Demonstrator (WSD) Service User Technology Acceptability Questionnaire (SUTAQ). Methods Questionnaires measuring the acceptability of TH, quality of life, well-being and psychological processes were completed by 478 users of TH. The 22 acceptability items were subject to principal components analysis (PCA) to determine sub-scales. Scale scores, relationships between scales and other patient-reported outcome measures (PROMs), and group differences on scales were utilised to check the reliability and validity of the measure. Results PCAs of SUTAQ items produced six TH acceptability scales: enhanced care, increased accessibility, privacy and discomfort, care personnel concerns, kit as substitution and satisfaction. Significant correlations within these beliefs and between these scales and additional PROMs were coherent, and the SUTAQ sub-scales were able to predict those more likely to refuse TH. Discussion The SUTAQ is an instrument that can be used to measure user beliefs about the acceptability of TH, and has the ability to discriminate between groups and predict individual differences in beliefs and behaviour. Measuring acceptability beliefs of TH users can provide valuable information to direct and target provision of services to increase uptake and maintain use of TH.

  12. Relationship between acceptance of background noise and hearing aid use

    NASA Astrophysics Data System (ADS)

    Nabelek, Anna K.; Burchfield, Samuel B.; Webster, Joanna D.

    2003-04-01

    Background noise produces complaints among hearing-aid users, however speech-perception-in-noise does not predict hearing-aid use. It is possible that hearing-aid users are complaining about the presence of background noise and not about speech perception. To test this possibility, acceptance of background noise is being investigated as a predictor of hearing-aid use. Acceptance of background noise is determined by having subjects select their most comfortable listening level (MCL) for a story. Next, speech-babble is added and the subjects select the maximum background noise level (BNL) which is acceptable while listening to and following the story. The difference between the MCL and the BNL is the acceptable noise level (ANL), all in dB. ANLs are being compared with hearing-aid use, subjective impressions of benefit (APHAB), speech perception in background noise (SPIN) scores, and audiometric data. Individuals who accept higher levels of background noise are more successful users than individuals who accept less background noise. Mean ANLs are 7.3 dB for full-time users (N=21), 12.6 dB for part-time users (N=44), and 13.8 dB for rejecters (N=17). ANLs are not related to APHAB, SPIN, or audiometric data. Results for about 120 subjects will be reported. [Work supported by NIDCD (NIH) RO1 DC 05018.

  13. Is It Considered Violence? The Acceptability of Physical Punishment of Children in Europe

    ERIC Educational Resources Information Center

    Gracia, Enrique; Herrero, Juan

    2008-01-01

    This study analyzes correlates of the acceptability of physical punishment of children in Europe. The design was a three-level ordinal logistic regression of 10,812 people nested within 208 localities (cities), nested within 14 countries of the European Union. Results showed that higher levels of acceptability were reported by men, the older, the…

  14. 21 CFR 161.173 - Canned wet pack shrimp in transparent or nontransparent containers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (dorsal tract, back vein, or sand vein). (ii) Deveined shrimp containing not less than 95 percent by...) Acceptable quality level (AQL). The maximum percent of defective sample units permitted in a lot that will be accepted approximately 95 percent of the time. (ii) Sampling plans: Acceptable Quality Level 6.5 Lot size...

  15. 40 CFR 63.5170 - How do I demonstrate compliance with the standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... percent on a monthly basis for individual or groups of coil coating lines; or overall organic HAP control... combination of compliant coatings and control devices and maintaining an acceptable equivalent emission rate... facility. (6) Control efficiency calculation of HAP emitted. For each work station or group of work...

  16. 40 CFR 63.5170 - How do I demonstrate compliance with the standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... percent on a monthly basis for individual or groups of coil coating lines; or overall organic HAP control... combination of compliant coatings and control devices and maintaining an acceptable equivalent emission rate... facility. (6) Control efficiency calculation of HAP emitted. For each work station or group of work...

  17. 40 CFR 63.5170 - How do I demonstrate compliance with the standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... percent on a monthly basis for individual or groups of coil coating lines; or overall organic HAP control... combination of compliant coatings and control devices and maintaining an acceptable equivalent emission rate... facility. (6) Control efficiency calculation of HAP emitted. For each work station or group of work...

  18. Problems of Interpersonal Style among the Nisei.

    ERIC Educational Resources Information Center

    Miyamoto, S. Frank

    1987-01-01

    Although the Nisei ethnic group experienced much residential dispersal, members have not been absorbed into the majority group society, largely because of their tendency to maintain Japanese interpersonal style rather than accept the style of the United States. A primary cause of the Nisei's style is their expression of their subjective self. (VM)

  19. Overcoming Personal and Academic Challenges: Perspectives from Latina/o College Students

    ERIC Educational Resources Information Center

    Cavazos, Javier, Jr.; Johnson, Michael B.; Sparrow, Gregory Scott

    2010-01-01

    Eleven Latina/o college students were interviewed to provide insight into what kind of coping responses they used to overcome challenges and when such responses were employed. The following responses emerged: positive reframing, acceptance, self-talk, maintaining focus on final goals, using low expectations as motivation, self-reflection, taking…

  20. 77 FR 45282 - NRC Position on the Relationship Between General Design Criteria and Technical Specification...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-31

    ..., are described in the final safety analysis report (FSAR). The staff safety evaluation documents the acceptability of these analyses, and it is the combination of the FSAR analyses and the staff safety evaluation... analysis, maintain their capability to perform their safety functions. Technical Specification Operability...

  1. 50 CFR 84.48 - What are the procedures for acquiring, maintaining, and disposing of real property?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of... specified wetlands resources. (3) Real property acquired with National Coastal Wetlands Conservation Grant... accordance with 43 CFR 12.71(c)(2). (5) If rights or interests obtained with the acquisition of coastal...

  2. 50 CFR 84.48 - What are the procedures for acquiring, maintaining, and disposing of real property?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of... specified wetlands resources. (3) Real property acquired with National Coastal Wetlands Conservation Grant... accordance with 43 CFR 12.71(c)(2). (5) If rights or interests obtained with the acquisition of coastal...

  3. 50 CFR 84.48 - What are the procedures for acquiring, maintaining, and disposing of real property?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of... specified wetlands resources. (3) Real property acquired with National Coastal Wetlands Conservation Grant... accordance with 43 CFR 12.71(c)(2). (5) If rights or interests obtained with the acquisition of coastal...

  4. 50 CFR 84.48 - What are the procedures for acquiring, maintaining, and disposing of real property?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of... specified wetlands resources. (3) Real property acquired with National Coastal Wetlands Conservation Grant... accordance with 43 CFR 12.71(c)(2). (5) If rights or interests obtained with the acquisition of coastal...

  5. 50 CFR 84.48 - What are the procedures for acquiring, maintaining, and disposing of real property?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of... specified wetlands resources. (3) Real property acquired with National Coastal Wetlands Conservation Grant... accordance with 43 CFR 12.71(c)(2). (5) If rights or interests obtained with the acquisition of coastal...

  6. 49 CFR 236.1015 - PTC Safety Plan content requirements and PTC System Certification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... established and can maintain a quality control system for PTC system design and manufacturing acceptable to... an explanation of the design principles and assumptions; (3) A risk assessment of the as-built PTC... the specific procedures and test equipment necessary to ensure the safe and proper installation...

  7. 7 CFR 3575.90 - Disposition of acquired property.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... collateral. Any collateral accepted by the lender must not be titled in the Agency's name in whole or in part... collateral must be maintained. (d) Collateral sale. (1) The lender will prepare and submit to the Agency a plan on the best method of sale, keeping in mind any prospective purchasers. The Agency must approve...

  8. 7 CFR 3575.90 - Disposition of acquired property.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... collateral. Any collateral accepted by the lender must not be titled in the Agency's name in whole or in part... collateral must be maintained. (d) Collateral sale. (1) The lender will prepare and submit to the Agency a plan on the best method of sale, keeping in mind any prospective purchasers. The Agency must approve...

  9. Empirical Data and Emerging Power Critiques: Lessons Learned

    ERIC Educational Resources Information Center

    Stockman, Caroline

    2016-01-01

    This paper evidences the importance of maintaining a dynamic interpretive stance in e-learning research. In particular, it shows how a rigorous methodology, tailored to the research question, overlooked the importance of power and knowledge in technology acceptance research for education. It was perhaps the affordance of the mixed methods design,…

  10. 40 CFR 75.11 - Specific provisions for monitoring SO2 emissions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... wood and 14.0% for natural gas (boilers, only); or (2) Install, operate, maintain, and quality assure a continuous moisture monitoring system for measuring and recording the moisture content of the flue gases, in... monitoring systems are acceptable: a continuous moisture sensor; an oxygen analyzer (or analyzers) capable of...

  11. 40 CFR 75.11 - Specific provisions for monitoring SO2 emissions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... wood and 14.0% for natural gas (boilers, only); or (2) Install, operate, maintain, and quality assure a continuous moisture monitoring system for measuring and recording the moisture content of the flue gases, in... monitoring systems are acceptable: a continuous moisture sensor; an oxygen analyzer (or analyzers) capable of...

  12. The Evolution of a Contextual Approach to Therapy: From Comprehensive Distancing to ACT

    ERIC Educational Resources Information Center

    Zettle, Robert D.

    2011-01-01

    This paper traces the developmental history of acceptance and commitment therapy (ACT) from its beginning as comprehensive distancing to its current form and status. It is maintained that technical differences between the two approaches are overshadowed by ones of conceptualization. Comprehensive distancing emerged from efforts to extend Skinner's…

  13. 45 CFR 307.10 - Functional requirements for computerized support enforcement systems in operation by October 1...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... if the State has chosen to pay such incentives; (7) Maintaining accounts receivable on all amounts... interfacing with State financial management and expenditure information; (9) Accepting electronic case...) Providing management information on all IV-D cases under the State plan from initial referral or application...

  14. 45 CFR 307.10 - Functional requirements for computerized support enforcement systems in operation by October 1...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... if the State has chosen to pay such incentives; (7) Maintaining accounts receivable on all amounts... interfacing with State financial management and expenditure information; (9) Accepting electronic case...) Providing management information on all IV-D cases under the State plan from initial referral or application...

  15. 45 CFR 307.10 - Functional requirements for computerized support enforcement systems in operation by October 1...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... if the State has chosen to pay such incentives; (7) Maintaining accounts receivable on all amounts... interfacing with State financial management and expenditure information; (9) Accepting electronic case...) Providing management information on all IV-D cases under the State plan from initial referral or application...

  16. 75 FR 77919 - Carolina Power & Light Company Shearon Harris Nuclear Power Plant, Unit 1; Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... involves important physical modifications to the HNP, Unit 1 security system. There are several issues... in which some important security modifications are planned. A direct outside access route to the... implementation deadline, the licensee currently maintains a security system acceptable to the NRC and that will...

  17. 76 FR 78183 - Preliminary Plan for Retrospective Review Under E.O. 13579

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... Federal Docket Management System will not accept comments after 11:59 p.m. Eastern Time on the last day of... the importance of maintaining a culture of retrospective review of an agency's regulations. Pursuant... Process The Commission's effort to sustain a culture of review and analysis of its rules and procedures...

  18. Effects of reduced in utero and post-weaning nutrition on milk yield and composition in primiparous beef cows

    USDA-ARS?s Scientific Manuscript database

    Can range livestock producers reduce harvested feed inputs, during late pregnancy and heifer development, and maintain sustainable and acceptable production goals? To address this, we conducted a 3-yr study measuring milk production and milk constituent concentrations in primiparous beef heifers (n ...

  19. 9 CFR 313.1 - Livestock pens, driveways and ramps.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) Livestock pens, driveways and ramps shall be maintained in good repair. They shall be free from sharp or... acceptable construction and maintenance. (c) U.S. Suspects (as defined in § 301.2(xxx)) and dying, diseased... awaiting disposition by the inspector. (d) Livestock pens and driveways shall be so arranged that sharp...

  20. Maintaining Acceptable Indoor Air Quality during the Renovation of a School. Technical Bulletin.

    ERIC Educational Resources Information Center

    Jacobs, Bruce W.

    Information that school facility personnel can use concerning the potential impacts of renovation projects on indoor air quality (IAQ), along with details of some effective control strategies, are presented. Various kinds of contaminants may be generated by renovations, including volatile and semivolatile organic compounds, dusts and fibers (e.g.,…

  1. Mythologizing Change: Examining Rhetorical Myth as a Strategic Change Management Discourse

    ERIC Educational Resources Information Center

    Rawlins, Jacob D.

    2014-01-01

    This article explores how rhetorical myth can be used as a tool for persuading employees to accept change and to maintain consensus during the process. It defines rhetorical myth using three concepts: "chronographia" (a rhetorical interpretation of history), epideictic prediction (defining a present action by assigning praise and blame…

  2. Noncontingent Reinforcement as Treatment for Food Refusal and Associated Self-Injury

    ERIC Educational Resources Information Center

    Wilder, David A.; Normand, Matthew; Atwell, Julie

    2005-01-01

    We examined the use of noncontingent reinforcement to decrease self-injury and increase bite acceptance in a child who exhibited food refusal. First, a brief functional analysis suggested that self-injury was maintained by escape from food presentation. Next, we evaluated an intervention that involved noncontingent access to a video during feeding…

  3. 16 CFR 1633.7 - Mattress test procedure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) Apparatus and test materials—(1) Calorimetry. The rate of heat release must be measured by means of oxygen consumption calorimetry. The calibration should follow generally accepted practices for calibration. The... maintained at a temperature greater than 15 °C (59 °F) and less than 27 °C (80.6 °F) and a relative humidity...

  4. Cradle-to-grave life cycle assessment of syngas electricity from woody biomass residues

    Treesearch

    Hongmei Gu; Richard Bergman

    2017-01-01

    Forest restoration and fire suppression activities in the western United States have resulted in large volumes of low-to-no value residues. An environmental assessment would enable greater use while maintaining environmental sustainability of these residues for energy products. One internationally accepted sustainable metric tool that can assess environmental impacts...

  5. 16 CFR 1633.7 - Mattress test procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) Apparatus and test materials—(1) Calorimetry. The rate of heat release must be measured by means of oxygen consumption calorimetry. The calibration should follow generally accepted practices for calibration. The... maintained at a temperature greater than 15 °C (59 °F) and less than 27 °C (80.6 °F) and a relative humidity...

  6. 16 CFR § 1633.7 - Mattress test procedure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of oxygen consumption calorimetry. The calibration should follow generally accepted practices for... conditions shall be maintained at a temperature greater than 15 °C (59 °F) and less than 27 °C (80.6 °F) and... it with a suitable layer of high temperature insulation to protect the equipment. Both copper tubes...

  7. 16 CFR 1633.7 - Mattress test procedure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) Apparatus and test materials—(1) Calorimetry. The rate of heat release must be measured by means of oxygen consumption calorimetry. The calibration should follow generally accepted practices for calibration. The... maintained at a temperature greater than 15 °C (59 °F) and less than 27 °C (80.6 °F) and a relative humidity...

  8. 16 CFR 1633.7 - Mattress test procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) Apparatus and test materials—(1) Calorimetry. The rate of heat release must be measured by means of oxygen consumption calorimetry. The calibration should follow generally accepted practices for calibration. The... maintained at a temperature greater than 15 °C (59 °F) and less than 27 °C (80.6 °F) and a relative humidity...

  9. Topsy-turvy: Turning the counter-current heat exchange of leatherback turtles upside down

    USGS Publications Warehouse

    Davenport, John; Jones, T. Todd; Work, Thierry M.; Balazs, George H.

    2015-01-01

    Counter-current heat exchangers associated with appendages of endotherms feature bundles of closely applied arteriovenous vessels. The accepted paradigm is that heat from warm arterial blood travelling into the appendage crosses into cool venous blood returning to the body. High core temperature is maintained, but the appendage functions at low temperature. Leatherback turtles have elevated core temperatures in cold seawater and arteriovenous plexuses at the roots of all four limbs. We demonstrate that plexuses of the hindlimbs are situated wholly within the hip musculature, and that, at the distal ends of the plexuses, most blood vessels supply or drain the hip muscles, with little distal vascular supply to, or drainage from the limb blades. Venous blood entering a plexus will therefore be drained from active locomotory muscles that are overlaid by thick blubber when the adults are foraging in cold temperate waters. Plexuses maintain high limb muscle temperature and avoid excessive loss of heat to the core, the reverse of the accepted paradigm. Plexuses protect the core from overheating generated by muscular thermogenesis during nesting.

  10. Topsy-turvy: turning the counter-current heat exchange of leatherback turtles upside down.

    PubMed

    Davenport, John; Jones, T Todd; Work, Thierry M; Balazs, George H

    2015-10-01

    Counter-current heat exchangers associated with appendages of endotherms feature bundles of closely applied arteriovenous vessels. The accepted paradigm is that heat from warm arterial blood travelling into the appendage crosses into cool venous blood returning to the body. High core temperature is maintained, but the appendage functions at low temperature. Leatherback turtles have elevated core temperatures in cold seawater and arteriovenous plexuses at the roots of all four limbs. We demonstrate that plexuses of the hindlimbs are situated wholly within the hip musculature, and that, at the distal ends of the plexuses, most blood vessels supply or drain the hip muscles, with little distal vascular supply to, or drainage from the limb blades. Venous blood entering a plexus will therefore be drained from active locomotory muscles that are overlaid by thick blubber when the adults are foraging in cold temperate waters. Plexuses maintain high limb muscle temperature and avoid excessive loss of heat to the core, the reverse of the accepted paradigm. Plexuses protect the core from overheating generated by muscular thermogenesis during nesting. © 2015 The Author(s).

  11. Breast-feeding and postpartum ovulation.

    PubMed

    Howie, P W; Mcneilly, A S

    1982-04-01

    This paper reviews the evidence for the contraceptive effects of breastfeeding on postpartum ovulation. In developing countries breastfeeding prevents more pregnancies than all the other methods of contraception. In a detailed Edinburgh longitudinal study of 27 breastfeeding and 10 bottlefeeding mothers, the return of ovarian follicular development and ovulation was determined by several estimations of total urinary estrogen and pregnanedial excretion, respectively. In the bottlefeeding mothers the patterns of events after delivery was consistent. Basal prolactin levels fell to non-pregnant levels within 2-3 weeks postpartum. By 15 weeks all bottlefeeding mothers had resumed ovulation and menstruation. By contrast, all breastfeeding mothers who breastfed for a mean of 40 weeks maintained elevated basal prolactin levels for longer than the bottlefeeders. The mean time to 1st ovulation was 36 weeks with a range between 15-66 weeks postpartum. The infant feeding patterns showed striking differences between these mothers (33% of the whole group) who suppressed ovulation for more than 40 weeks postpartum and the rest of the mothers (67%) who ovulated before that time. The mothers who suppressed ovulation for more than 40 weeks not only maintained breastfeeding for the greatest number of weeks, but also suckled more frequently, breastfed for a longer total time each day, and maintained 1 or more night feeds for a longer time. After supplementary food was given there was a rapid increase in the number of mothers with evidence of ovarian activity and within 16 weeks of starting, 71% had evidence of follicular activity and 52% had ovulated. Mothers who introduce weaning food abruptly and reduce sucking rapidly will be more likely to experience an early return of ovulation and potential fertility. The mechanism of lactational infertility is not clearly understood. 45% of the completed menstrual cycles during lactation were anovular and of the 55% which were ovular, many were associated with defective luteal phases. The birth spacing effect of lactation is of great importance in communities where alternative contraceptive devices are not available or not acceptable. Breastfeeding is a complementary form of contraception.

  12. Ideal Standards, Acceptance, and Relationship Satisfaction: Latitudes of Differential Effects

    PubMed Central

    Buyukcan-Tetik, Asuman; Campbell, Lorne; Finkenauer, Catrin; Karremans, Johan C.; Kappen, Gesa

    2017-01-01

    We examined whether the relations of consistency between ideal standards and perceptions of a current romantic partner with partner acceptance and relationship satisfaction level off, or decelerate, above a threshold. We tested our hypothesis using a 3-year longitudinal data set collected from heterosexual newlywed couples. We used two indicators of consistency: pattern correspondence (within-person correlation between ideal standards and perceived partner ratings) and mean-level match (difference between ideal standards score and perceived partner score). Our results revealed that pattern correspondence had no relation with partner acceptance, but a positive linear/exponential association with relationship satisfaction. Mean-level match had a significant positive association with actor’s acceptance and relationship satisfaction up to the point where perceived partner score equaled ideal standards score. Partner effects did not show a consistent pattern. The results suggest that the consistency between ideal standards and perceived partner attributes has a non-linear association with acceptance and relationship satisfaction, although the results were more conclusive for mean-level match. PMID:29033876

  13. Methylmercury in fish: a review of residue levels, fish consumption and regulatory action in the United States

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tollefson, L.; Cordle, F.

    1986-09-01

    The dangers associated with the consumption of large amounts of methylmercury in fish are well recognized, and there is some evidence to suggest that methylmercury may be the cause of subtle neurological impairments when ingested at even low to moderate levels, particularly the prenatal and early childhood periods. This concern has prompted a continuing assessment of the risk of methylmercury toxicity among fish consumers in the US as well as other countries. The toxicokinetics of methylmercury in humans are reviewed and used to estimate body burdens associated with toxic effects. To determine seafood consumption patterns among the continental US populationmore » the Food and Drug Administration (FDA) has analyzed data from a diary study commissioned by the Tuna Research Foundation. Mercury residue levels in domestic fish sampled by the FDA were used to determine the level of exposure to methylmercury. Until evidence is presented that substantially lowers the known body burden of methylmercury which causes toxicity, calculations indicate that the current 1.0 ppm regulatory level provides adequate protection for the average fish consumer, for young children, and for a significant number of consumers exceeding the acceptable daily intake. However, additional studies are being carried out in a continuing process to ensure that safe levels of prenatal exposure to mercury residues in fish are maintained.« less

  14. Barriers to and facilitators of the acceptance process for individuals with serious mental illness.

    PubMed

    Mizock, Lauren; Russinova, Zlatka; Millner, Uma Chandrika

    2014-09-01

    The process of acceptance of mental illness is a central component of recovery and has been linked to functioning, illness management, and quality of life. A number of barriers and facilitators have been theorized as impacting this process. This study was conducted with 30 participants with serious mental illness (a major psychiatric disorder with impairment in multiple areas of functioning) to elicit the barriers to and facilitators of the acceptance of mental illness. Grounded theory methodology was utilized to analyze the 30 semistructured interviews. Results revealed barriers to and facilitators of acceptance of mental illness at the micro level (cognitive, emotional, behavioral, identity-related), meso level (relational), and macro level (cultural, systemic). Clinical and research implications are discussed with regard to facilitating acceptance of mental illness. © The Author(s) 2014.

  15. Application of QC_DR software for acceptance testing and routine quality control of direct digital radiography systems: initial experiences using the Italian Association of Physicist in Medicine quality control protocol.

    PubMed

    Nitrosi, Andrea; Bertolini, Marco; Borasi, Giovanni; Botti, Andrea; Barani, Adriana; Rivetti, Stefano; Pierotti, Luisa

    2009-12-01

    Ideally, medical x-ray imaging systems should be designed to deliver maximum image quality at an acceptable radiation risk to the patient. Quality assurance procedures are employed to ensure that these standards are maintained. A quality control protocol for direct digital radiography (DDR) systems is described and discussed. Software to automatically process and analyze the required images was developed. In this paper, the initial results obtained on equipment of different DDR manufacturers were reported. The protocol was developed to highlight even small discrepancies in standard operating performance.

  16. On the Moral Acceptability of Physician-Assisted Dying for Non-Autonomous Psychiatric Patients.

    PubMed

    Varelius, Jukka

    2016-05-01

    Several authors have recently suggested that the suffering caused by mental illness could provide moral grounds for physician-assisted dying. Yet they typically require that psychiatric-assisted dying could come to question in the cases of autonomous, or rational, psychiatric patients only. Given that also non-autonomous psychiatric patients can sometimes suffer unbearably, this limitation appears questionable. In this article, I maintain that restricting psychiatric-assisted dying to autonomous, or rational, psychiatric patients would not be compatible with endorsing certain end-of-life practices commonly accepted in current medical ethics and law, practices often referred to as 'passive euthanasia'. © 2015 John Wiley & Sons Ltd.

  17. Oxytocin facilitation of acceptance of social advice is dependent upon the perceived trustworthiness of individual advisors.

    PubMed

    Luo, Ruixue; Xu, Lei; Zhao, Weihua; Ma, Xiaole; Xu, Xiaolei; Kou, Juan; Gao, Zhao; Becker, Benjamin; Kendrick, Keith M

    2017-09-01

    The neuropeptide oxytocin may increase social cohesion by making us more willing to trust others and/or to conform to their opinions. Here we investigated whether intranasal oxytocin can influence acceptance of advice given on solving everyday social problems by either individual expert (psychologist) or non-expert advisors with or without influencing their perceived likeability or trustworthiness. In a double-blind, between-subject, placebo-control design study in 160 male and female subjects, intranasal oxytocin (24IU) only significantly enhanced acceptance of advice given by female psychologists who were rated as the most trustworthy advisors. However, oxytocin itself did not alter either trustworthiness or likeability ratings. The oxytocin effect on acceptance of the female psychologist's advice was not maintained after a week, with subjects mainly reverting to their original solutions. These findings suggest that while oxytocin can transiently increase acceptance of advice from the most trustworthy individuals this is because it makes subjects more likely to conform to their opinions rather than enhancing their perceived trustworthiness or likeability. Thus in every day contexts oxytocin may primarily promote social cohesion by facilitating conformity towards the opinions of the most trusted individuals. Copyright © 2017. Published by Elsevier Ltd.

  18. Internet-delivered acceptance-based behaviour therapy for generalized anxiety disorder: A randomized controlled trial.

    PubMed

    Dahlin, Mats; Andersson, Gerhard; Magnusson, Kristoffer; Johansson, Tomas; Sjögren, Johan; Håkansson, Andreas; Pettersson, Magnus; Kadowaki, Åsa; Cuijpers, Pim; Carlbring, Per

    2016-02-01

    Generalized anxiety disorder (GAD) is a disabling condition which can be treated with cognitive behaviour therapy (CBT). The present study tested the effects of therapist-guided internet-delivered acceptance-based behaviour therapy on symptoms of GAD and quality of life. An audio CD with acceptance and mindfulness exercises and a separate workbook were also included in the treatment. Participants diagnosed with GAD (N = 103) were randomly allocated to immediate therapist-guided internet-delivered acceptance-based behaviour therapy or to a waiting-list control condition. A six month follow-up was also included. Results using hierarchical linear modelling showed moderate to large effects on symptoms of GAD (Cohen's d = 0.70 to 0.98), moderate effects on depressive symptoms (Cohen's d = 0.51 to 0.56), and no effect on quality of life. Follow-up data showed maintained effects. While there was a 20% dropout rate, sensitivity analyses showed that dropouts did not differ in their degree of change during treatment. To conclude, our study suggests that internet-delivered acceptance-based behaviour therapy can be effective in reducing the symptoms of GAD. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Physiologic correlates to background noise acceptance

    NASA Astrophysics Data System (ADS)

    Tampas, Joanna; Harkrider, Ashley; Nabelek, Anna

    2004-05-01

    Acceptance of background noise can be evaluated by having listeners indicate the highest background noise level (BNL) they are willing to accept while following the words of a story presented at their most comfortable listening level (MCL). The difference between the selected MCL and BNL is termed the acceptable noise level (ANL). One of the consistent findings in previous studies of ANL is large intersubject variability in acceptance of background noise. This variability is not related to age, gender, hearing sensitivity, personality, type of background noise, or speech perception in noise performance. The purpose of the current experiment was to determine if individual differences in physiological activity measured from the peripheral and central auditory systems of young female adults with normal hearing can account for the variability observed in ANL. Correlations between ANL and various physiological responses, including spontaneous, click-evoked, and distortion-product otoacoustic emissions, auditory brainstem and middle latency evoked potentials, and electroencephalography will be presented. Results may increase understanding of the regions of the auditory system that contribute to individual noise acceptance.

  20. End of FY10 report - used fuel disposition technical bases and lessons learned : legal and regulatory framework for high-level waste disposition in the United States.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weiner, Ruth F.; Blink, James A.; Rechard, Robert Paul

    This report examines the current policy, legal, and regulatory framework pertaining to used nuclear fuel and high level waste management in the United States. The goal is to identify potential changes that if made could add flexibility and possibly improve the chances of successfully implementing technical aspects of a nuclear waste policy. Experience suggests that the regulatory framework should be established prior to initiating future repository development. Concerning specifics of the regulatory framework, reasonable expectation as the standard of proof was successfully implemented and could be retained in the future; yet, the current classification system for radioactive waste, including hazardousmore » constituents, warrants reexamination. Whether or not consideration of multiple sites are considered simultaneously in the future, inclusion of mechanisms such as deliberate use of performance assessment to manage site characterization would be wise. Because of experience gained here and abroad, diversity of geologic media is not particularly necessary as a criterion in site selection guidelines for multiple sites. Stepwise development of the repository program that includes flexibility also warrants serious consideration. Furthermore, integration of the waste management system from storage, transportation, and disposition, should be examined and would be facilitated by integration of the legal and regulatory framework. Finally, in order to enhance acceptability of future repository development, the national policy should be cognizant of those policy and technical attributes that enhance initial acceptance, and those policy and technical attributes that maintain and broaden credibility.« less

  1. Iodine stability and sensory quality of fermented fish and fish sauce produced with the use of iodated salt.

    PubMed

    Chanthilath, Boualapha; Chavasit, Visith; Chareonkiatkul, Somsri; Judprasong, Kunchit

    2009-06-01

    Universal salt iodization promotes the use of iodated salt for producing industrial food products, although it might affect product quality and iodine stability. To assess iodine loss during fermentation of fermented fish and fish sauces produced by using iodated salt and the effect on product sensory quality. Fermented fish and fish sauces were produced with iodated rock and grain sea salts (approximately 30 ppm iodine). Fermented fish was prepared from freshwater fish mixed with salt and rice bran and fermented for 6 months at room temperature. Fish sauces were prepared by mixing anchovy with salt and fermenting either exposed to sunlight or in the shade for 12 months. Residual iodine was determined with a spectrophotometer at day 0 and months 1, 3, and 6 for fermented fish and day 0 and months 3, 6, and 12 for fish sauces. After fermentation, the products were tested for sensory acceptability by Laotian and Thai panelists (approximately 50 in each panel) after they were cooked and served in the traditional manner. After fermentation, the level of residual iodine was 7.61 ppm (16% loss) infermented fish, 5.57 ppm (55% loss) in fish sauce prepared with exposure to sunlight, and 9.52 ppm (13% loss) in fish sauce prepared in the shade. Sensory qualities of the products that were produced from fortified and unfortified salts as well as dishes prepared from these products were not significantly different (p > 0.05). It is feasible to produce fermented fish and fish sauces with iodated salt and maintain acceptable iodine levels.

  2. Feasibility and Acceptability of Global Positioning System (GPS) Methods to Study the Spatial Contexts of Substance Use and Sexual Risk Behaviors among Young Men Who Have Sex with Men in New York City: A P18 Cohort Sub-Study

    PubMed Central

    Duncan, Dustin T.; Kapadia, Farzana; Regan, Seann D.; Goedel, William C.; Levy, Michael D.; Barton, Staci C.; Friedman, Samuel R.; Halkitis, Perry N.

    2016-01-01

    Background No global positioning system (GPS) technology study has been conducted among a sample of young gay, bisexual, and other men who have sex with men (YMSM). As such, the purpose of this study was to evaluate the feasibility and acceptability of using GPS methods to understand the spatial context of substance use and sexual risk behaviors among a sample of YMSM in New York City, a high-risk population. Methods Data came from a subsample of the ongoing P18 Cohort Study (n = 75). GPS feasibility and acceptability among participants was measured with: 1) a pre- and post-survey and 2) adherence to the GPS protocol which included returning the GPS device, self-report of charging and carrying the GPS device as well as objective data analyzed from the GPS devices. Analyses of the feasibility surveys were treated as repeated measures as each participant had a pre- and post-feasibility survey. When comparing the similar GPS survey items asked at baseline and at follow-up, we present percentages and associated p-values based on chi-square statistics. Results Participants reported high ratings of pre-GPS acceptability, ease of use, and low levels of wear-related concerns in addition to few concerns related to safety, loss, or appearance, which were maintained after baseline GPS feasibility data collection. The GPS return rate was 100%. Most participants charged and carried the GPS device on most days. Of the total of 75 participants with GPS data, 75 (100%) have at least one hour of GPS data for one day and 63 (84%) had at least one hour on all 7 days. Conclusions Results from this pilot study demonstrate that utilizing GPS methods among YMSM is feasible and acceptable. GPS devices may be used in spatial epidemiology research in YMSM populations to understand place-based determinants of health such as substance use and sexual risk behaviors. PMID:26918766

  3. Involuntary euthanasia of severely ill newborns: is the Groningen Protocol really dangerous?

    PubMed Central

    Voultsos, P; Chatzinikolaou, F

    2014-01-01

    Advances in medicine can reduce active euthanasia of newborns with severe anomalies or unusual prematurity, but they cannot eliminate it. In the Netherlands, voluntary active euthanasia among adults and adolescents has been allowed since 2002, when the so-called Groningen Protocol (GP) was formulated as an extension of the law on extremely premature and severely ill newborns. It is maintained that, at bioethical level, it serves the principle of beneficence. Other European countries do not accept the GP, including Belgium. Admissibility of active euthanasia is a necessary, though inadequate, condition for acceptance of the GP. Greece generally prohibits euthanasia, although the legal doctrine considers some of the forms of euthanasia permissible, but not active or involuntary euthanasia. The wide acceptance of passive newborns euthanasia, especially when the gestational age of the newborns is 22-25 weeks ("grey zone"), admissibility of practices within the limits between active and passive euthanasia (e.g., withholding/withdrawing), of "indirect active euthanasia" and abortion of the late fetus, the tendency to accept after-birth-abortion (infanticide) in the bioethical theory, the lower threshold for application of withdrawing in neonatal intensive care units compared with pediatric intensive care units, all the above advocate wider acceptance of the GP. However, the GP paves the way for a wide application of involuntary (or pseudo-voluntary) euthanasia (slippery slope) and contains some ambiguous concepts and requirements (e.g., "unbearable suffering"). It is suggested that the approach to the sensitive and controversial ethical dilemmas concerning the severely ill newborns is done not through the GP, but rather, through a combination of virtue bioethics (especially in the countries of the so-called "Mediterranean bioethical zone") and of the principles of principlism which is enriched, however, with the "principle of mutuality" (enhancement of all values and principles, especially with the principles of "beneficence" and "justice"), in order to achieve the "maximal" bioethical approach, along with the establishment of circumstances and alternatives that minimize or eliminate the relevant bioethical dilemmas and conflicts between the fundamental principles. Thus, the most appropriate/fairest choices are made (by trained parents and physicians), considering all interests involved as much as possible. Hippokratia 2014; 18 (3): 196-203. PMID:25694750

  4. Involuntary euthanasia of severely ill newborns: is the Groningen Protocol really dangerous?

    PubMed

    Voultsos, P; Chatzinikolaou, F

    2014-01-01

    Advances in medicine can reduce active euthanasia of newborns with severe anomalies or unusual prematurity, but they cannot eliminate it. In the Netherlands, voluntary active euthanasia among adults and adolescents has been allowed since 2002, when the so-called Groningen Protocol (GP) was formulated as an extension of the law on extremely premature and severely ill newborns. It is maintained that, at bioethical level, it serves the principle of beneficence. Other European countries do not accept the GP, including Belgium. Admissibility of active euthanasia is a necessary, though inadequate, condition for acceptance of the GP. Greece generally prohibits euthanasia, although the legal doctrine considers some of the forms of euthanasia permissible, but not active or involuntary euthanasia. The wide acceptance of passive newborns euthanasia, especially when the gestational age of the newborns is 22-25 weeks ("grey zone"), admissibility of practices within the limits between active and passive euthanasia (e.g., withholding/withdrawing), of "indirect active euthanasia" and abortion of the late fetus, the tendency to accept after-birth-abortion (infanticide) in the bioethical theory, the lower threshold for application of withdrawing in neonatal intensive care units compared with pediatric intensive care units, all the above advocate wider acceptance of the GP. However, the GP paves the way for a wide application of involuntary (or pseudo-voluntary) euthanasia (slippery slope) and contains some ambiguous concepts and requirements (e.g., "unbearable suffering"). It is suggested that the approach to the sensitive and controversial ethical dilemmas concerning the severely ill newborns is done not through the GP, but rather, through a combination of virtue bioethics (especially in the countries of the so-called "Mediterranean bioethical zone") and of the principles of principlism which is enriched, however, with the "principle of mutuality" (enhancement of all values and principles, especially with the principles of "beneficence" and "justice"), in order to achieve the "maximal" bioethical approach, along with the establishment of circumstances and alternatives that minimize or eliminate the relevant bioethical dilemmas and conflicts between the fundamental principles. Thus, the most appropriate/fairest choices are made (by trained parents and physicians), considering all interests involved as much as possible. Hippokratia 2014; 18 (3): 196-203.

  5. The Relationship between Personality Type and Acceptable Noise Levels: A Pilot Study.

    PubMed

    Franklin, Cliff; Johnson, Laura V; White, Letitia; Franklin, Clay; Smith-Olinde, Laura

    2013-01-01

    Objectives. This study examined the relationship between acceptable noise level (ANL) and personality. ANL is the difference between a person's most comfortable level for speech and the loudest level of background noise they are willing to accept while listening to speech. Design. Forty young adults with normal hearing participated. ANLs were measured and two personality tests (Big Five Inventory, Myers-Briggs Type Indicator) were administered. Results. The analysis revealed a correlation between ANL and the openness and conscientious personality dimensions from the Big Five Inventory; no correlation emerged between ANL and the Myers-Briggs personality types. Conclusions. Lower ANLs are correlated with full-time hearing aid use and the openness personality dimension; higher ANLs are correlated with part-time or hearing aid nonuse and the conscientious personality dimension. Current data suggest that those more open to new experiences may accept more noise and possibly be good hearing aid candidates, while those more conscientious may accept less noise and reject hearing aids, based on their unwillingness to accept background noise. Knowing something about a person's personality type may help audiologists determine if their patients will likely be good candidates for hearing aids.

  6. The Relationship between Personality Type and Acceptable Noise Levels: A Pilot Study

    PubMed Central

    Franklin, Cliff; Johnson, Laura V.; Franklin, Clay

    2013-01-01

    Objectives. This study examined the relationship between acceptable noise level (ANL) and personality. ANL is the difference between a person's most comfortable level for speech and the loudest level of background noise they are willing to accept while listening to speech. Design. Forty young adults with normal hearing participated. ANLs were measured and two personality tests (Big Five Inventory, Myers-Briggs Type Indicator) were administered. Results. The analysis revealed a correlation between ANL and the openness and conscientious personality dimensions from the Big Five Inventory; no correlation emerged between ANL and the Myers-Briggs personality types. Conclusions. Lower ANLs are correlated with full-time hearing aid use and the openness personality dimension; higher ANLs are correlated with part-time or hearing aid nonuse and the conscientious personality dimension. Current data suggest that those more open to new experiences may accept more noise and possibly be good hearing aid candidates, while those more conscientious may accept less noise and reject hearing aids, based on their unwillingness to accept background noise. Knowing something about a person's personality type may help audiologists determine if their patients will likely be good candidates for hearing aids. PMID:24349796

  7. Factors influencing acceptance of disability in individuals with spinal cord injury in Neiva, Colombia, South America.

    PubMed

    Nicholls, Elizabeth; Lehan, Tara; Plaza, Silvia Leonor Olivera; Deng, Xiaoyan; Romero, Jose Libardo Perdomo; Pizarro, Jose Anselmo Arango; Carlos Arango-Lasprilla, Juan

    2012-01-01

    The aim of the present study was to determine the level of acceptance of disability as measured by the Acceptance of Disability Scale (ADS) within a sample of individuals with spinal cord injury (SCI) from Neiva, Colombia and to examine the influence of sociodemographic variables, injury characteristics, and level of depression on ADS score. The ADS was administered to 40 adults with SCI from Nieva, Colombia who were recruited from an organization that connects individuals with disabilities to resources. Most (92.5%) participants were men, with a mean age of 34.75 years and approximately 12 years since injury. Fifty-five percent of subjects were diagnosed with paraplegia and the remainder with tetraplegia. Descriptive, linear model and multiple regression analyses were used to describe the relationship between the independent and dependent variables. The mean total ADS score of this sample was 171.5, indicating overall low disability acceptance. After controlling for level of depression and time since injury, gender was significantly related to ADS score such that women reported higher acceptance of disability. After controlling for gender and time since injury, level of depression was significantly related to ADS score. Acceptance of disability is a serious problem in this group of SCI survivors in Neiva, Colombia, especially among women and individuals with higher levels of depression. Because acceptance of disability is likely a problem for many individuals living with disability in the developing world, future researchers should investigate what interventions (e.g. counseling, pharmacological intervention, social service programs) can be implemented to improve acceptance of disability in this population. © 2012 Informa UK, Ltd.

  8. Seasonal Influenza Vaccine Acceptance among Pregnant Women in Zhejiang Province, China: Evidence Based on Health Belief Model.

    PubMed

    Hu, Yu; Wang, Ying; Liang, Hui; Chen, Yaping

    2017-12-11

    Background: Reasons for acceptance of seasonal influenza vaccine (SIV) vaccination among pregnant women in China are poorly understood. We assessed the intention to accept SIV among pregnant women in Zhejiang province, by using a self-administrated structured questionnaire developed on the basis of health belief model (HBM). Methods: From 1 January to 31 March 2014, pregnant women with ≥12 gestational weeks who attended antenatal clinics (ANCs) at public hospitals in 6 out of 90 districts were surveyed using a self-administered questionnaire that covered knowledge, attitudes, and beliefs related to SIV vaccination and influenza infection. We examined the associations between the acceptance of SIV vaccination and the demographic factors and HBM constructs using the logistic regression model, calculating the adjusted odds ratio (AOR). Results: Of the 1252 participants, 76.28% were willing to receive the SIV vaccination during their current pregnancy. High levels of perceived susceptibility of influenza (AOR = 1.75 (95%CI: 1.36-2.08)), high levels of perceived severity of influenza (AOR = 1.62 (95%CI: 1.25-1.95)), high level of perceived benefits of vaccination (AOR = 1.97 (95%CI: 1.76-2.21)), and high levels of cues to action were positively associated with the acceptance of SIV vaccination among pregnant women (AOR = 2.03 (95%CI: 1.70-2.69)), while high level of perceived barriers of vaccination was a negative determinant (AOR = 0.76 (95%CI: 0.62-0.94)). Conclusions: Poor knowledge and negative attitude towards SIV were associated with the poor acceptance of SIV. Health providers' recommendations were important to pregnant women's acceptance of SIV. Health education and direct communication strategies on SIV vaccination and influenza infection are necessary to improve the acceptance of SIV vaccination among pregnant women.

  9. Implementation of the 3Rs (refinement, reduction, and replacement): validation and regulatory acceptance considerations for alternative toxicological test methods.

    PubMed

    Schechtman, Leonard M

    2002-01-01

    Toxicological testing in the current regulatory environment is steeped in a history of using animals to answer questions about the safety of products to which humans are exposed. That history forms the basis for the testing strategies that have evolved to satisfy the needs of the regulatory bodies that render decisions that affect, for the most part, virtually all phases of premarket product development and evaluation and, to a lesser extent, postmarketing surveillance. Only relatively recently have the levels of awareness of, and responsiveness to, animal welfare issues reached current proportions. That paradigm shift, although sluggish, has nevertheless been progressive. New and alternative toxicological methods for hazard evaluation and risk assessment have now been adopted and are being viewed as a means to address those issues in a manner that considers humane treatment of animals yet maintains scientific credibility and preserves the goal of ensuring human safety. To facilitate this transition, regulatory agencies and regulated industry must work together toward improved approaches. They will need assurance that the methods will be reliable and the results comparable with, or better than, those derived from the current classical methods. That confidence will be a function of the scientific validation and resultant acceptance of any given method. In the United States, to fulfill this need, the Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM) and its operational center, the National Toxicology Program Interagency Center for the Evaluation of Alternative Toxicological Methods (NICEATM), have been constituted as prescribed in federal law. Under this mandate, ICCVAM has developed a process and established criteria for the scientific validation and regulatory acceptance of new and alternative methods. The role of ICCVAM in the validation and acceptance process and the criteria instituted toward that end are described. Also discussed are the participation of the US Food and Drug Administration (FDA) in the ICCVAM process and that agency's approach to the application and implementation of ICCVAM-recommended methods.

  10. Fast force actuators for LSST primary/tertiary mirror

    NASA Astrophysics Data System (ADS)

    Hileman, Edward; Warner, Michael; Wiecha, Oliver

    2010-07-01

    The very short slew times and resulting high inertial loads imposed upon the Large Synoptic Survey Telescope (LSST) create new challenges to the primary mirror support actuators. Traditionally large borosilicate mirrors are supported by pneumatic systems, which is also the case for the LSST. These force based actuators bear the weight of the mirror and provide active figure correction, but do not define the mirror position. A set of six locating actuators (hardpoints) arranged in a hexapod fashion serve to locate the mirror. The stringent dynamic requirements demand that the force actuators must be able to counteract in real time for dynamic forces on the hardpoints during slewing to prevent excessive hardpoint loads. The support actuators must also maintain the prescribed forces accurately during tracking to maintain acceptable mirror figure. To meet these requirements, candidate pneumatic cylinders incorporating force feedback control and high speed servo valves are being tested using custom instrumentation with automatic data recording. Comparative charts are produced showing details of friction, hysteresis cycles, operating bandwidth, and temperature dependency. Extremely low power actuator controllers are being developed to avoid heat dissipation in critical portions of the mirror and also to allow for increased control capabilities at the actuator level, thus improving safety, performance, and the flexibility of the support system.

  11. Symptom frequency of children with cancer and parent quality of life in Turkey.

    PubMed

    Kudubes, Asli Akdeniz; Bektas, Murat; Ugur, Ozlem

    2014-01-01

    This research was planned with the aim of determining the effect of symptom frequency of children with cancer on the quality of life of their parents. In gathering the research data, the Child and Parent Information Form, the Symptom Evaluation Form and the Family Version of Life Quality Scale in Cancer Patients were used. Evaluation was made by using percentage calculations, Kruskal Wallis test, Bonferroni adjusted t-test and Bonferroni adjusted Mann-Whitney U test. The significance level was accepted as 0.005. Some 37.6% of the participant children were female and 62.4% were male, with an average age of 10.2 ± 4.5. While 41.0% were newly diagnosed, 46.2% were in remission and 12.8% was in relapse. Highly significant differences were detected according to the symptom frequency with parent physical and psychological health, social anxiety, and spiritual wellness sub-dimensions, as well as total point averages. It is thought that following up the symptoms that might develop depending on cancer diagnosis and treatment and implementing nursing initiatives aimed at reducing the symptoms, knowing the importance of life quality, maintaining measures aimed at life quality and planning initiatives to increase the life quality will play a key role in maintaining and developing the health of Turkish paediatric oncology patients and their parents.

  12. Anesthesia for awake craniotomy: case report.

    PubMed

    Bolzani, Nelson Davi; Junqueira, Daisy de Oliveira Pollon; Ferrari, Paulo André Pinheiro Fernandes; Ferrari, Antonio Fernandes; Gaia, Felipe; Tapajós, Caroline Moraes; Junior, José Francisco Cursino de Moura; Neto, Edmundo Pereira de Souza

    2013-01-01

    Some intracranial procedures are achievable with patients awake, however, there are challenges ranging from patient compliance to homeostasis. The aim of this study is to present a case of intracranial surgery for removal of a tumor in the left parietal lobe with the patient awake during the procedure. After patient selection and psychological preparation, the proposed excision of the left parietal lobe lesion in the waking state was clarified and accepted. Continuous infusion of propofol and remifentanil was administered to maintain a Ramsay score of 2-3. The bilateral scalp blockade was performed with ropivacaine. The Mayfield head fixation device was installed and drapes adjusted to maintain the airway and eyes accessible for mapping with electrical stimulation and tumor excision. For dura mater incision, a pad with 2% lidocaine was applied for 3 minutes. The surgery was uneventful. The patient was discharged on the seventh day of hospitalization without presenting complication. Although the maintenance of analgesia and hemodynamic stability was a challenge with the patient awake, the target-controlled infusion of propofol provided the desired level of consciousness, remifentanil titrated analgesia and sedation without drug accumulation, and the blockade with ropivacaine provided satisfactory analgesia. We conclude that the anesthetic technique was satisfactory for our patient. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  13. Fault discovery protocol for passive optical networks

    NASA Astrophysics Data System (ADS)

    Hajduczenia, Marek; Fonseca, Daniel; da Silva, Henrique J. A.; Monteiro, Paulo P.

    2007-06-01

    All existing flavors of passive optical networks (PONs) provide an attractive alternative to legacy copper-based access lines deployed between a central office (CO) of the service provider (SP) and a customer site. One of the most challenging tasks for PON network planners is the reduction of the overall cost of employing protection schemes for the optical fiber plant while maintaining a reasonable level of survivability and reducing the downtime, thus ensuring acceptable levels of quality of service (QoS) for end subscribers. The recently growing volume of Ethernet PONs deployment [Kramer, IEEE 802.3, CFI (2006)], connected with low-cost electronic and optical components used in the optical network unit (ONU) modules, results in the situation where remote detection of faulty/active subscriber modules becomes indispensable for proper operation of an EPON system. The problem of the remote detection of faulty ONUs in the system is addressed where the upstream channel is flooded with the cw transmission from one or more damaged ONUs and standard communication is severed, providing a solution that is applicable in any type of PON network, regardless of the operating protocol, physical structure, and data rate.

  14. Low temperature air with high IAQ for dry climates

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Scofield, C.M.; Des Champs, N.H.

    1995-01-01

    This article describes how low temperature supply air and air-to-air heat exchangers can furnish 100% outdoor air with reduced peak energy demands. The use of low temperature supply air systems in arid climates greatly simplifies the air-conditioning design. Risks associated with moisture migration and sweating of duct and terminal equipment are reduced. Insulation and vapor barrier design requirements are not nearly as critical as they are in the humid, ambient conditions that exist in the eastern United States. The introduction of outdoor air to meet ASHRAE Standard 62-1989 becomes far less taxing on the mechanical cooling equipment because of themore » lower enthalpy levels of the dry western climate. Energy costs to assure indoor air quality (IAQ) are lower than for more tropical climates. In arid regions, maintaining acceptable indoor relative humidity (RH) levels becomes a major IAQ concern. For the western United States, coupling an air-to-air heat exchanger to direct (adiabatic) evaporative coolers can greatly reduce low temperature supply air refrigeration energy requirements and winter humidification costs while ensuring proper ventilation.« less

  15. Quality of life and coping in patients awaiting heart transplantation.

    PubMed

    Muirhead, J; Meyerowitz, B E; Leedham, B; Eastburn, T E; Merrill, W H; Frist, W H

    1992-01-01

    The psychosocial adaptation of patients awaiting heart transplantation has not been defined. Forty-one patients (36 men, 5 women; mean age, 48 years) completed standardized questionnaires before transplantation to assess quality of life, physical symptoms, marital/social adjustment, psychiatric morbidity, coping, and compliance to medical regimens. Also, data were obtained from spouses/partners and the transplantation nurse coordinator. Unlike previously reported findings with patients after transplantation, those awaiting transplantation report moderate dissatisfaction with quality of life. Patients report physical symptoms, functional disabilities, sexual dysfunction, and psychological distress. Nonetheless, reported levels of compliance with the medical regimens and of social support were high, and both patients and spouses/partners provided marital adjustment ratings on the Dyadic Adjustment Scale that were comparable to those of well-adjusted, happily married couples. High levels of coping also were recorded. Having a positive attitude and seeking social support were the most common coping strategies, whereas confrontation, acceptance, and escapism were relatively uncommon. In conclusion, patients awaiting heart transplantation, although dissatisfied with quality of life, maintain positive psychological and social adjustment.

  16. User Acceptance of Computerized Cognitive Behavioral Therapy for Depression: Systematic Review

    PubMed Central

    Rost, Theresia; Stein, Janine; Löbner, Margrit; Kersting, Anette; Luck-Sikorski, Claudia

    2017-01-01

    Background Computerized cognitive behavioral therapy (cCBT) has been proven to be effective in depression care. Moreover, cCBT packages are becoming increasingly popular. A central aspect concerning the take-up and success of any treatment is its user acceptance. Objective The aim of this study was to update and expand on earlier work on user acceptance of cCBT for depression. Methods This paper systematically reviewed quantitative and qualitative studies regarding the user acceptance of cCBT for depression. The initial search was conducted in January 2016 and involved the following databases: Web of Science, PubMed, the Cochrane Library, and PsycINFO. Studies were retained if they described the explicit examination of the user acceptance, experiences, or satisfaction related to a cCBT intervention, if they reported depression as a primary outcome, and if they were published in German or English from July 2007 onward. Results A total of 1736 studies were identified, of which 29 studies were eligible for review. User acceptance was operationalized and analyzed very heterogeneously. Eight studies reported a very high level of acceptance, 17 indicated a high level of acceptance, and one study showed a moderate level of acceptance. Two qualitative studies considered the positive and negative aspects concerning the user acceptance of cCBT. However, a substantial proportion of reviewed studies revealed several methodical shortcomings. Conclusions In general, people experience cCBT for depression as predominantly positive, which supports the potential role of these innovative treatments. However, methodological challenges do exist in terms of defining user acceptance, clear operationalization of concepts, and measurement. PMID:28903893

  17. Relationships Between Social Anxiety and Smoking-Specific Experiential Avoidance.

    PubMed

    Watson, Noreen L; Heffner, Jaimee L; McClure, Jennifer B; Bricker, Jonathan B

    2017-01-01

    Although social anxiety is associated with higher prevalence of smoking and lower cessation rates, little is known about the underlying mechanisms of these relationships. Research suggests that socially anxious smokers have higher levels of smoking-specific experiential avoidance and are inclined to smoke to avoid internal smoking cues. However, it is unknown which types of internal smoking cues they avoid. Thus, this study aimed to address this gap in the literature. Participants (N = 450) were adult smokers from a group-based trial for smoking cessation. Bivariate correlations and hierarchical linear regression models examined relationships between baseline levels of social anxiety and acceptance of internal smoking cues-physical sensations, emotions, and cognitions. Social anxiety was associated with lower levels of acceptance of thoughts, sensations, and emotions that cue smoking. After controlling for levels of nicotine dependence, depression, generalized anxiety, and posttraumatic stress disorder, social anxiety still explained unique variability in overall acceptance of internal smoking cues and in acceptance of physical sensations and emotions that serve as smoking cues. Social anxiety no longer explained unique variability in acceptance of thoughts that trigger smoking. Smokers with high levels of social anxiety are less accepting of internal smoking cues. For physical and emotional cues, this effect was independent of level of dependence and mental health comorbidity. Results help explain why smokers with social anxiety are less likely to quit and can inform the development of targeted cessation treatments for smokers with social anxiety.

  18. UAS Air Traffic Controller Acceptability Study-2: Effects of Communications Delays and Winds in Simulation

    NASA Technical Reports Server (NTRS)

    Comstock, James R., Jr.; Ghatas, Rania W.; Consiglio, Maria C.; Chamberlain, James P.; Hoffler, Keith D.

    2016-01-01

    This study evaluated the effects of Communications Delays and Winds on Air Traffic Controller ratings of acceptability of horizontal miss distances (HMDs) for encounters between UAS and manned aircraft in a simulation of the Dallas-Ft. Worth East-side airspace. Fourteen encounters per hour were staged in the presence of moderate background traffic. Seven recently retired controllers with experience at DFW served as subjects. Guidance provided to the UAS pilots for maintaining a given HMD was provided by information from self-separation algorithms displayed on the Multi-Aircraft Simulation System. Winds tested did not affect the acceptability ratings. Communications delays tested included 0, 400, 1200, and 1800 msec. For longer communications delays, there were changes in strategy and communications flow that were observed and reported by the controllers. The aim of this work is to provide useful information for guiding future rules and regulations applicable to flying UAS in the NAS.

  19. Preliminary skyshine calculations for the Poloidal Diverter Tokamak Experiment

    NASA Astrophysics Data System (ADS)

    Nigg, D. W.; Wheeler, F. J.

    1981-01-01

    A calculational model is presented to estimate the radiation dose, due to the skyshine effect, in the control room and at the site boundary of the Poloidal Diverter Experiment (PDX) facility at Princeton University which requires substantial radiation shielding. The required composition and thickness of a water-filled roof shield that would reduce this effect to an acceptable level is computed, using an efficient one-dimensional model with an Sn calculation in slab geometry. The actual neutron skyshine dose is computed using a Monte Carlo model with the neutron source at the roof surface obtained from the slab Sn calculation, and the capture gamma dose is computed using a simple point-kernel single-scatter method. It is maintained that the slab model provides the exact probability of leakage out the top surface of the roof and that it is nearly as accurate as and much less costly than multi-dimensional techniques.

  20. Preliminary skyshine calculations for the Poloidal Diverter Tokamak Experiment

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nigg, D.W.; Wheeler, F.J.

    1981-01-01

    A calculational model is presented to estimate the radiation dose, due to the skyshine effect, in the control room and at the site boundary of the Poloidal Diverter Experiment (PDX) facility at Princeton University which requires substantial radiation shielding. The required composition and thickness of a water-filled roof shield that would reduce this effect to an acceptable level is computed, using an efficient one-dimensional model with an Sn calculation in slab geometry. The actual neutron skyshine dose is computed using a Monte Carlo model with the neutron source at the roof surface obtained from the slab Sn calculation, and themore » capture gamma dose is computed using a simple point-kernel single-scatter method. It is maintained that the slab model provides the exact probability of leakage out the top surface of the roof and that it is nearly as accurate as and much less costly than multi-dimensional techniques.« less

  1. Thermal Control Subsystem Design for the Avionics of a Space Station Payload

    NASA Technical Reports Server (NTRS)

    Moran, Matthew E.

    1996-01-01

    A case study of the thermal control subsystem development for a space based payload is presented from the concept stage through preliminary design. This payload, the Space Acceleration Measurement System 2 (SAMS-2), will measure the acceleration environment at select locations within the International Space Station. Its thermal control subsystem must maintain component temperatures within an acceptable range over a 10 year life span, while restricting accessible surfaces to touch temperature limits and insuring fail safe conditions in the event of loss of cooling. In addition to these primary design objectives, system level requirements and constraints are imposed on the payload, many of which are driven by multidisciplinary issues. Blending these issues into the overall system design required concurrent design sessions with the project team, iterative conceptual design layouts, thermal analysis and modeling, and hardware testing. Multiple tradeoff studies were also performed to investigate the many options which surfaced during the development cycle.

  2. Effects of prolonged daily low level mercuric chloride dosing in a horse

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Roberts, M.C.; Seawright, A.A.

    1978-12-01

    Relatively few of the signs hitherto accepted as being consistent with chronic inorganic mercury intoxication were exhibited by a horse exposed to 31.3 g inorganic mercury (dose rate 0.4 mg/kg) given as mercuric chloride over 23.5 weeks. Clinical features included poor appetite, weight loss, debility, dullness, transient diarrhea and polydipsia, with little impairment of functional renal capacity. Limited degenerative changes were seen in the renal tubules. Edema and a mild inflammatory infiltrate of predominantly the mucosa and submucosa caused marked thickening of the lower alimentary tract. An approximate mean plasma inorganic mercury concentration of 400 ng/ml was quickly reached andmore » maintained. The kidneys had the highest tissue mercury content, almost 10 times greater than the liver and over 70 times that found in the intestinal mucosa and the dorsal root ganglia. 18 references, 6 figures.« less

  3. An analysis of the radioactive contamination due to radon in a granite processing plant and its decontamination by ventilation.

    PubMed

    Dieguez-Elizondo, Pedro M; Gil-Lopez, Tomas; O'Donohoe, Paul G; Castejon-Navas, Juan; Galvez-Huerta, Miguel A

    2017-02-01

    This work focuses on studying concentration distribution of 222 Rn radioisotope in a granite processing plant. Using Computational Fluid Dynamic Techniques (CFD), the exposure of the workers to radiation was assessed and, in order to minimise this exposure, different decontamination scenarios using ventilation were analysed. Natural ventilation showed not sufficient to maintain radon concentration below acceptable limits, so a forced ventilation was used instead. Position of the granite blocks also revealed as a determining factor in the radioactive level distribution. Thus, a correct layout of the stored material and an adequate ventilation system can guarantee free of exposure to radiation zones within the studied workshop. This leads to a drastic fall in the exposure of the workers and consequently minimises their risk of developing aggressive illness like lung cancer. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Energy-Efficient Management of Mechanical Ventilation and Relative Humidity in Hot-Humid Climates

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Withers, Jr., Charles R.

    2016-12-01

    In hot and humid climates, it is challenging to energy-efficiently maintain indoor RH at acceptable levels while simultaneously providing required ventilation, particularly in high performance low cooling load homes. The fundamental problem with solely relying on fixed capacity central cooling systems to manage moisture during low sensible load periods is that they are oversized for cooler periods of the year despite being 'properly sized' for a very hot design cooling day. The primary goals of this project were to determine the impact of supplementing a central space conditioning system with 1) a supplemental dehumidifier and 2) a ductless mini-split onmore » seasonal energy use and summer peak power use as well as the impact on thermal distribution and humidity control inside a completely furnished lab home that was continuously ventilated in accordance with ASHRAE 62.2-2013.« less

  5. Building America Case Study: Energy Efficient Management of Mechanical Ventilation and Relative Humidity in Hot-Humid Climates, Cocoa, Florida

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    2017-01-01

    In hot and humid climates, it is challenging to energy-efficiently maintain indoor RH at acceptable levels while simultaneously providing required ventilation, particularly in high performance low cooling load homes. The fundamental problem with solely relying on fixed capacity central cooling systems to manage moisture during low sensible load periods is that they are oversized for cooler periods of the year despite being 'properly sized' for a very hot design cooling day. The primary goals of this project were to determine the impact of supplementing a central space conditioning system with 1) a supplemental dehumidifier and 2) a ductless mini-split onmore » seasonal energy use and summer peak power use as well as the impact on thermal distribution and humidity control inside a completely furnished lab home that was continuously ventilated in accordance with ASHRAE 62.2-2013.« less

  6. Making it work: successful collaborative practice.

    PubMed

    DeJoy, Susan; Burkman, Ronald T; Graves, Barbara W; Grow, Daniel; Sankey, Heather Z; Delk, Carolyn; Feinland, Julie; Kaplan, Janet; Hallisey, Anastasia

    2011-09-01

    There are three major examples of collaborative programs between certified nurse-midwives (CNMs) and obstetrician-gynecologists at Baystate Medical Center in Springfield, Massachusetts, within the Department of Obstetrics and Gynecology. One program is a midwifery practice that serves a diverse population in a hospital-based office, four neighborhood health centers, and a correctional facility. Another program provides a triage function for patients who present to the hospital with obstetric or gynecologic problems. The third program introduces a team approach to the education of residents with a CNM having primary responsibility for teaching normal obstetrics to first-year residents and medical students in collaboration with attending physicians. Keys to success include an understanding of the principles of collaborative practice, the use of a detailed practice agreement between midwives and attending physicians, keeping open lines of communication, understanding and accepting differing philosophies of practice, and, most importantly, maintaining trust across all levels of providers.

  7. Smokeless tobacco use among rural Kadazan women in Sabah, Malaysia.

    PubMed

    Gan, C Y

    1995-06-01

    A survey was conducted to document and bring attention to the use of smokeless tobacco among rural Kadazan women in Sabah, East Malaysia. Of the 472 women interviewed, 59.5% had used tobacco among the ingredients that they habitually chewed. Women with low education were more likely to be chewers. The chewing habit was usually acquired during the teenage years and the practice was perceived mainly as a cultural norm. 73.3% of these smokeless tobacco users were unaware of any adverse health effect of this type of tobacco use as compared to 53.9% of the non-tobacco users. The high prevalence of smokeless tobacco use is easily maintained as tobacco is cheap, locally produced and its use is socially accepted. The low level educational status of the women compounds the problem and intervention programs to curb this form of tobacco use is warranted.

  8. Iterative CT reconstruction using coordinate descent with ordered subsets of data

    NASA Astrophysics Data System (ADS)

    Noo, F.; Hahn, K.; Schöndube, H.; Stierstorfer, K.

    2016-04-01

    Image reconstruction based on iterative minimization of a penalized weighted least-square criteria has become an important topic of research in X-ray computed tomography. This topic is motivated by increasing evidence that such a formalism may enable a significant reduction in dose imparted to the patient while maintaining or improving image quality. One important issue associated with this iterative image reconstruction concept is slow convergence and the associated computational effort. For this reason, there is interest in finding methods that produce approximate versions of the targeted image with a small number of iterations and an acceptable level of discrepancy. We introduce here a novel method to produce such approximations: ordered subsets in combination with iterative coordinate descent. Preliminary results demonstrate that this method can produce, within 10 iterations and using only a constant image as initial condition, satisfactory reconstructions that retain the noise properties of the targeted image.

  9. Sulfate and acid resistant concrete and mortar

    DOEpatents

    Liskowitz, John W.; Wecharatana, Methi; Jaturapitakkul, Chai; Cerkanowicz, deceased, Anthony E.

    1998-01-01

    The present invention relates to concrete, mortar and other hardenable mixtures comprising cement and fly ash for use in construction and other applications, which hardenable mixtures demonstrate significant levels of acid and sulfate resistance while maintaining acceptable compressive strength properties. The acid and sulfate hardenable mixtures of the invention containing fly ash comprise cementitious materials and a fine aggregate. The cementitous materials may comprise fly ash as well as cement. The fine aggregate may comprise fly ash as well as sand. The total amount of fly ash in the hardenable mixture ranges from about 60% to about 120% of the total amount of cement, by weight, whether the fly ash is included as a cementious material, fine aggregate, or an additive, or any combination of the foregoing. In specific examples, mortar containing 50% fly ash and 50% cement in cementitious materials demonstrated superior properties of corrosion resistance.

  10. Sulfate and acid resistant concrete and mortar

    DOEpatents

    Liskowitz, J.W.; Wecharatana, M.; Jaturapitakkul, C.; Cerkanowicz, A.E.

    1998-06-30

    The present invention relates to concrete, mortar and other hardenable mixtures comprising cement and fly ash for use in construction and other applications, which hardenable mixtures demonstrate significant levels of acid and sulfate resistance while maintaining acceptable compressive strength properties. The acid and sulfate hardenable mixtures of the invention containing fly ash comprise cementitious materials and a fine aggregate. The cementitous materials may comprise fly ash as well as cement. The fine aggregate may comprise fly ash as well as sand. The total amount of fly ash in the hardenable mixture ranges from about 60% to about 120% of the total amount of cement, by weight, whether the fly ash is included as a cementious material, fine aggregate, or an additive, or any combination of the foregoing. In specific examples, mortar containing 50% fly ash and 50% cement in cementitious materials demonstrated superior properties of corrosion resistance. 6 figs.

  11. The application of integrated knowledge-based systems for the Biomedical Risk Assessment Intelligent Network (BRAIN)

    NASA Technical Reports Server (NTRS)

    Loftin, Karin C.; Ly, Bebe; Webster, Laurie; Verlander, James; Taylor, Gerald R.; Riley, Gary; Culbert, Chris

    1992-01-01

    One of NASA's goals for long duration space flight is to maintain acceptable levels of crew health, safety, and performance. One way of meeting this goal is through BRAIN, an integrated network of both human and computer elements. BRAIN will function as an advisor to mission managers by assessing the risk of inflight biomedical problems and recommending appropriate countermeasures. Described here is a joint effort among various NASA elements to develop BRAIN and the Infectious Disease Risk Assessment (IDRA) prototype. The implementation of this effort addresses the technological aspects of knowledge acquisition, integration of IDRA components, the use of expert systems to automate the biomedical prediction process, development of a user friendly interface, and integration of IDRA and ExerCISys systems. Because C language, CLIPS and the X-Window System are portable and easily integrated, they were chosen ss the tools for the initial IDRA prototype.

  12. Space Station: Status of financial reserves. Report to the Chair, Government Activities and Transportation Subcommittee, Committee on Government Operations, House of Representatives

    NASA Astrophysics Data System (ADS)

    Degnan, Frank; Zadjura, Mona M.; Crocker, William W.; Berry, James D., Jr.

    1992-07-01

    The information on the financial reserves available to offset risks associated with the National Aeronautics and Space Administration's Space Station Freedom program is provided to Government Activities and Transportation Subcommittee of Committee on Government Operations House of Representatives, as requested. To obtain the information of the financial reserves NASA maintains in the space station program, NASA Headquarters officials in the Controller and Space Station program offices were interviewed. Financial and program documents related to the level of financial reserves in the program and the uses of those reserved to fund additional program requirements were reviewed. The review was conducted from March to July 1992 in accordance with generally accepted government auditing standards. As requested, written agency comments on this report was not obtained, but the reviews of responsible NASA officials were obtained to consider in preparing this report.

  13. Predicting Early Maladaptive Schemas Using Baumrind's Parenting Styles.

    PubMed

    Esmali Kooraneh, Ahmad; Amirsardari, Leili

    2015-06-01

    Families play an essential role in maintaining children's mental, social, and physical health. The family provides the first and the most important social context for human development. The present study aimed to predict early maladaptive schemas using Baumrind's parenting styles (root development). A total of 357 undergraduate students of Islamic Azad University, Urmia Branch, Iran, were selected through random cluster sampling during 2013 and 2014. The students were assessed using the Schema Questionnaire-Short Form (SQ-SF) and the Baumrind's parenting styles inventories. The result of regression analysis showed that Baumrind's parenting styles are significant predictors of early maladaptive schemas (P < 0.001). The authoritative parenting style has some features such as showing high levels of warmth or encouraging kids to express their own possibly divergent opinions. The authoritarian parenting style, however, possesses traits such as heartlessness, impassiveness, strictness, and lack of attention to the children's developmental needs, which is not acceptable.

  14. Establishing end-to-end security in a nationwide network for telecooperation.

    PubMed

    Staemmler, Martin; Walz, Michael; Weisser, Gerald; Engelmann, Uwe; Weininger, Robert; Ernstberger, Antonio; Sturm, Johannes

    2012-01-01

    Telecooperation is used to support care for trauma patients by facilitating a mutual exchange of treatment and image data in use-cases such as emergency consultation, second-opinion, transfer, rehabilitation and out-patient aftertreatment. To comply with data protection legislation a two-factor authentication using ownership and knowledge has been implemented to assure personalized access rights. End-to-end security is achieved by symmetric encryption in combination with external trusted services which provide the symmetric key solely at runtime. Telecooperation partners may be chosen at departmental level but only individuals of that department, as a result of checking the organizational assignments maintained by LDAP services, are granted access. Data protection officers of a federal state have accepted the data protection means. The telecooperation platform is in routine operation and designed to serve for up to 800 trauma centers in Germany, organized in more than 50 trauma networks.

  15. Closed-form solution of temperature and heat flux in embedded cooling channels

    NASA Astrophysics Data System (ADS)

    Griggs, Steven Craig

    1997-11-01

    An analytical method is discussed for predicting temperature in a layered composite material with embedded cooling channels. The cooling channels are embedded in the material to maintain its temperature at acceptable levels. Problems of this type are encountered in the aerospace industry and include high-temperature or high-heat-flux protection for advanced composite-material skins of high-speed air vehicles; thermal boundary-layer flow control on supersonic transports; or infrared signature suppression on military vehicles. A Green's function solution of the diffusion equation is used to simultaneously predict the global and localized effects of temperature in the material and in the embedded cooling channels. The integral method is used to solve the energy equation with fluid flow to find the solution of temperature and heat flux in the cooling fluid and material simultaneously. This method of calculation preserves the three-dimensional nature of this problem.

  16. Quality and safety attributes of afghan raisins before and after processing

    PubMed Central

    McCoy, Stacy; Chang, Jun Won; McNamara, Kevin T; Oliver, Haley F; Deering, Amanda J

    2015-01-01

    Raisins are an important export commodity for Afghanistan; however, Afghan packers are unable to export to markets seeking high-quality products due to limited knowledge regarding their quality and safety. To evaluate this, Afghan raisin samples from pre-, semi-, and postprocessed raisins were obtained from a raisin packer in Kabul, Afghanistan. The raisins were analyzed and compared to U.S. standards for processed raisins. The samples tested did not meet U.S. industry standards for embedded sand and pieces of stem, total soluble solids, and titratable acidity. The Afghan raisins did meet or exceed U.S. Grade A standard for the number of cap-stems, percent damaged, crystallization levels, moisture content, and color. Following processing, the number of total aerobic bacteria, yeasts, molds, and total coliforms were within the acceptable limits. Although quality issues are present in the Afghan raisins, the process used to clean the raisins is suitable to maintain food safety standards. PMID:25650241

  17. Use of an Amino Acid Mixture in Treatment of Phenylketonuria

    PubMed Central

    Bentovim, A.; Clayton, Barbara E.; Francis, Dorothy E. M.; Shepherd, Jean; Wolff, O. H.

    1970-01-01

    Twelve children with phenylketonuria diagnosed and treated from the first few weeks of life were grouped into pairs. Before the trial all of them were receiving a commercial preparation containing a protein hydrolysate low in phenylalanine (Cymogran, Allen and Hanburys Ltd.) as a substitute for natural protein. One of each pair was given an amino acid mixture instead of Cymogran for about 6 months. Use of the mixture involved considerable modification of the diet, and in particular the inclusion of greater amounts of phenylalanine-free foods. All six accepted the new mixture without difficulty, food problems were greatly reduced, parents welcomed the new preparation, and the quality of family life improved. Normal growth was maintained and with a mixture of l amino acids the plasma and urinary amino acid levels were normal. Further studies are needed before the mixture can be recommended for children under 20 months of age. PMID:5477678

  18. Suppression of Psyllium Husk Suspension Viscosity by Addition of Water Soluble Polysaccharides.

    PubMed

    Kale, Madhuvanti S; Yadav, Madhav P; Hanah, Kyle A

    2016-10-01

    Psyllium seed husk is an insoluble dietary fiber with many health benefits. It can absorb many times its weight in water, forming very viscous suspensions, which have low palatability and consumer acceptance. We report here a novel approach for decreasing its viscosity, involving inclusion of a soluble polysaccharide in the suspension. This leads to a drastic decrease (up to 87%) in viscosity of suspensions, while maintaining the same dosage level of psyllium and also delivering a significant amount of soluble dietary fiber such as corn bio-fiber gum in a single serving. Four soluble polysaccharides with a range of molecular weights and solution viscosities have been studied for their viscosity suppression effect. Besides improving palatability, another advantage of this approach is that it makes it possible to deliver 2 different dietary fibers in significant quantities, thus offering even greater health benefits. © 2016 Institute of Food Technologists®.

  19. The evaluation of partial binocular overlap on car maneuverability: A pilot study

    NASA Technical Reports Server (NTRS)

    Tsou, Brian H.; Rogers-Adams, Beth M.; Goodyear, Charles D.

    1992-01-01

    An engineering approach to enlarge the helmet mounted display (HMD) field of view (FOV) and maintain resolution and weight by partially overlapping the binocular FOV has received renewed interest among human factors scientists. It is evident, based on the brief literature review, that any panoramic display with a binocular overlap, less than a minimum amount, annoys the viewer, degrades performance, and elicits undesirable behavior. The major finding is that across the 60 deg conditions, subjects moved their heads a greater distance (by about 5 degs on each side) than in the 180 deg condition, presumably to compensate for the lack of FOV. It is quite clear that the study, based on simple car maneuverability and two subjects, reveals differences in FOV, but nothing significant between binocular overlap levels and configurations. This tentatively indicates that some tradeoffs of binocular vision for a larger overall display FOV are acceptable.

  20. Willingness of Hong Kong healthcare workers to accept pre-pandemic influenza vaccination at different WHO alert levels: two questionnaire surveys

    PubMed Central

    Chor, Josette S Y; Ngai, Karry LK; Goggins, William B; Wong, Martin C S; Wong, Samuel Y S; Lee, Nelson; Leung, Ting-fan; Rainer, Timothy H; Griffiths, Sian

    2009-01-01

    Objective To assess the acceptability of pre-pandemic influenza vaccination among healthcare workers in public hospitals in Hong Kong and the effect of escalation in the World Health Organization’s alert level for an influenza pandemic. Design Repeated cross sectional studies using self administered, anonymous questionnaires Setting Surveys at 31 hospital departments of internal medicine, paediatrics, and emergency medicine under the Hong Kong Hospital Authority from January to March 2009 and in May 2009 Participants 2255 healthcare workers completed the questionnaires in the two studies. They were doctors, nurses, or allied health professionals working in the public hospital system. Main outcome measures Stated willingness to accept pre-pandemic influenza vaccination (influenza A subtypes H5N1 or H1N1) and its associating factors. Results The overall willingness to accept pre-pandemic H5N1 vaccine was only 28.4% in the first survey, conducted at WHO influenza pandemic alert phase 3. No significant changes in the level of willingness to accept pre-pandemic H5N1 vaccine were observed despite the escalation to alert phase 5. The willingness to accept pre-pandemic H1N1 vaccine was 47.9% among healthcare workers when the WHO alert level was at phase 5. The most common reasons for an intention to accept were “wish to be protected” and “following health authority’s advice.” The major barriers identified were fear of side effects and doubts about efficacy. More than half of the respondents thought nurses should be the first priority group to receive the vaccines. The strongest positive associating factors were history of seasonal influenza vaccination and perceived risk of contracting the infection. Conclusions The willingness to accept pre-pandemic influenza vaccination was low, and no significant effect was observed with the change in WHO alert level. Further studies are required to elucidate the root cause of the low intention to accept pre-pandemic vaccination. PMID:19706937

  1. A brief report on rape myth acceptance: differences between police officers, law students, and psychology students in the United Kingdom.

    PubMed

    Sleath, Emma; Bull, Ray

    2015-01-01

    A common perception is that police officers hold very negative attitudes about rape victims. Therefore, the purpose of this article is to establish whether police officers do accept stereotypical rape myths at a higher level compared to members of other populations. There were 3 comparison samples, composed of police officers, law students, and psychology students, that completed the Illinois Rape Myth Acceptance scale. Male and female police officers accepted "she lied" myths at a higher level than the student samples. Student samples were found to accept 2 types of rape myths ("she asked for it" and "he didn't meant to") at a higher level compared to police officers. No significant differences were found in the other 4 subfactors. Therefore, the pattern of results suggests that police officers do not adhere to stereotypical myths about rape victims more than do other populations.

  2. 40 CFR 86.610-98 - Compliance with acceptable quality level and passing and failing criteria for Selective...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... level and passing and failing criteria for Selective Enforcement Audits. 86.610-98 Section 86.610-98... quality level and passing and failing criteria for Selective Enforcement Audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed vehicle is one whose final deteriorated test results...

  3. 40 CFR 86.610-98 - Compliance with acceptable quality level and passing and failing criteria for Selective...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... level and passing and failing criteria for Selective Enforcement Audits. 86.610-98 Section 86.610-98... quality level and passing and failing criteria for Selective Enforcement Audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed vehicle is one whose final deteriorated test results...

  4. 40 CFR 86.610-98 - Compliance with acceptable quality level and passing and failing criteria for Selective...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... level and passing and failing criteria for Selective Enforcement Audits. 86.610-98 Section 86.610-98... quality level and passing and failing criteria for Selective Enforcement Audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed vehicle is one whose final deteriorated test results...

  5. 40 CFR 86.610-98 - Compliance with acceptable quality level and passing and failing criteria for Selective...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... level and passing and failing criteria for Selective Enforcement Audits. 86.610-98 Section 86.610-98... quality level and passing and failing criteria for Selective Enforcement Audits. (a) The prescribed acceptable quality level is 40 percent. (b) A failed vehicle is one whose final deteriorated test results...

  6. Simplification of a scoring system maintained overall accuracy but decreased the proportion classified as low risk.

    PubMed

    Sanders, Sharon; Flaws, Dylan; Than, Martin; Pickering, John W; Doust, Jenny; Glasziou, Paul

    2016-01-01

    Scoring systems are developed to assist clinicians in making a diagnosis. However, their uptake is often limited because they are cumbersome to use, requiring information on many predictors, or complicated calculations. We examined whether, and how, simplifications affected the performance of a validated score for identifying adults with chest pain in an emergency department who have low risk of major adverse cardiac events. We simplified the Emergency Department Assessment of Chest pain Score (EDACS) by three methods: (1) giving equal weight to each predictor included in the score, (2) reducing the number of predictors, and (3) using both methods--giving equal weight to a reduced number of predictors. The diagnostic accuracy of the simplified scores was compared with the original score in the derivation (n = 1,974) and validation (n = 909) data sets. There was no difference in the overall accuracy of the simplified versions of the score compared with the original EDACS as measured by the area under the receiver operating characteristic curve (0.74 to 0.75 for simplified versions vs. 0.75 for the original score in the validation cohort). With score cut-offs set to maintain the sensitivity of the combination of score and tests (electrocardiogram and cardiac troponin) at a level acceptable to clinicians (99%), simplification reduced the proportion of patients classified as low risk from 50% with the original score to between 22% and 42%. Simplification of a clinical score resulted in similar overall accuracy but reduced the proportion classified as low risk and therefore eligible for early discharge compared with the original score. Whether the trade-off is acceptable, will depend on the context in which the score is to be used. Developers of clinical scores should consider simplification as a method to increase uptake, but further studies are needed to determine the best methods of deriving and evaluating simplified scores. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Red blood cells derived from whole blood treated with riboflavin and ultraviolet light maintain adequate survival in vivo after 21 days of storage.

    PubMed

    Cancelas, Jose A; Slichter, Sherrill J; Rugg, Neeta; Pratt, P Gayle; Nestheide, Shawnagay; Corson, Jill; Pellham, Esther; Huntington, Marty; Goodrich, Raymond P

    2017-05-01

    Pathogen reduction (PR) of whole blood (WB) may increase blood safety when applied before component separation. This study evaluates the in vivo performance of red blood cells (RBCs) derived from WB treated with the riboflavin and ultraviolet (UV) light PR (Mirasol) system. This was a prospective, two-center, single-blind, randomized, two-period, crossover clinical trial designed to evaluate autologous 51 Cr/ 99m Tc-radiolabeled recovery and survival of RBCs derived from Mirasol-treated WB compared to untreated WB. RBCs were stored in AS-3 for 21 days at 1 to 6°C. In vitro RBC variables were characterized. Frequency and severity of treatment-emergent adverse event (TEAE) and neoantigenicity were determined. Twenty-four healthy adult volunteers (n = 12 per site) were evaluated. The Mirasol 24-hr RBC recoveries were 82.5 ± 3.9% with one-sided 95% lower confidence limit of 80.9%, meeting US Food and Drug Administration acceptance criteria, albeit at lower level than controls (91.7 ± 6.8%, p < 0.001). Mean RBC survival and T 50 were reduced in the Mirasol group (61 and 23 days, respectively) versus controls (82 and 36 days, respectively; p < 0.001) with a mean area under the curve survival of treated RBCs of 83% of untreated controls. End-of-storage hemolysis in the Mirasol group was 0.22 ± 0.1% (control, 0.15 ± 0.1%; p < 0.001). No neoantigenicity or differences in TEAEs were found. RBCs derived from Mirasol WB and stored for up to 21 days in AS-3 maintained acceptable cell quality and recovery, albeit modestly reduced compared with untreated RBCs. Mirasol WB may represent a valid single WB PR platform that allows manufacture of RBC for storage for up to 21 days. © 2017 AABB.

  8. The effect of insulin upon the influx of tryptophan into the brain of the rabbit.

    PubMed

    Daniel, P M; Love, E R; Moorhouse, S R; Pratt, O E

    1981-03-01

    1. The effect of hyperinsulinaemia upon the influx of tryptophan into the brain was determined. A raised level of insulin was maintained in the circulation of rabbits for periods of up to 120 min by means of a continuous, programmed intravenous injection of the hormone, given by an electronically controlled variable-drive syringe. A similar, appropriately programmed, intravenous injection of glucose, given simultaneously with the insulin, maintained the concentration of the blood glucose within normal limits throughout each experiment, so that the results were not vitiated by the development of hypoglycaemia. 2. Raised levels of insulin in the blood affect the supply of tryptophan to the brain in two opposing ways: (a) by increasing the binding of tryptophan to the albumin in the blood, thereby reducing the level of the free tryptophan in the circulation by about a half, which would decrease the influx of tryptophan into the brain; (b) by simultaneously reducing the levels in the blood of six or more of the amino acids which compete with tryptophan for transport carriers into the brain, which would increase the influx of tryptophan. The net result of these two opposing effects is that insulin causes only a slight increase in the influx of tryptophan into the brain. 3. To account in quantitative terms for the effect of insulin upon the influx of tryptophan into the brain it proved necessary to make one assumption. This assumption was that a predictable proportion of the tryptophan which is loosely bound to blood albumin is being stripped off this protein by the transport carrier located on the luminal surface membranes of the endothelial cells during the passage of the blood through the cerebral capillaries. If this assumption is accepted the work reported here explains adequately the effect of insulin on the influx of tryptophan into the brain.

  9. Cargo Movement Operations System (CMOS). Revised System Segment Specification Increment II

    DTIC Science & Technology

    1990-02-05

    NO [ ] COMMENT DISPOSITION: ACCEPT [ ] REJECT [ ] COMMENT STATUS: OPEN [ ] CLOSED [ ] Cmnt Page Paragraph No. No. Number Comment 1. 3 2.1.2.2 j. Delete the hyphen in "maintain-ability". 2. 7 3.1.2 Delete "UNIX-based" from the first line. This term should not be applied to hardware. 3. 13 3.1.3.2 Change the title of thiJs paragraph or paragraph 3.1.3.3, since they are two different ways of saying the same thing. 4. 15 3.1.4 Change line 9 in the second column to read, "the sending activity will provide advanced shipping information to

  10. Is That All There Is? GLBTQ Adolescent Support in the Best of Circumstances: One Family's Story

    ERIC Educational Resources Information Center

    Wright, Travis; Roach, Virginia; Yukins, Brendan

    2012-01-01

    Acceptance of gay, lesbian, bisexual, transgender, and queer (GLBTQ) adolescents in high schools is growing. Yet, the experience of this family suggests that creating and maintaining a safe environment for GLBTQ students requires constant vigilance, even in the best of environments. As school administrators face competing pressures from…

  11. "Where Is the Post-Modern Truth We Have Lost in Reductionist Knowledge?" A Curriculum's Epitaph

    ERIC Educational Resources Information Center

    Slabbert, Johannes A.; Hattingh, Annemarie

    2006-01-01

    This essay suggests a way for creating a curriculum for the future amidst the challenges of post-modern uncertainty. Curriculum discourse in the past has been dominated by widely-accepted key questions, which produce and maintain curricula that are essentially fragmented and reductionistic, and directly opposed to the essential demands of the…

  12. 77 FR 33761 - Privacy Act of 1974; Notification to Update an Existing Privacy Act System of Records, “Grievance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-07

    ... acceptable. A copy of each communication submitted will be available for public inspection and copying.... Regarding records maintained in Washington, DC 20410 contact the Director, Employee and Labor Relations... Relay Services). SUPPLEMENTARY INFORMATION: Title 5 U.S.C. 552a(e)(4) and (11) provides that the public...

  13. Bricklayer: Apprenticeship Course Outline. Apprenticeship and Industry Training. 0110

    ERIC Educational Resources Information Center

    Alberta Advanced Education and Technology, 2010

    2010-01-01

    The graduate of the Bricklayer apprenticeship training is a journeyperson who will be able to: (1) responsibly do all work tasks expected of a journeyperson; (2) supervise, train and coach apprentices; (3) produce a better quality product than the minimum acceptable by industry standard; (4) use and maintain tools and equipment to the standards of…

  14. Bricklayer: Apprenticeship Course Outline. Apprenticeship and Industry Training. 0110.1

    ERIC Educational Resources Information Center

    Alberta Advanced Education and Technology, 2010

    2010-01-01

    The graduate of the Bricklayer apprenticeship training is a journeyperson who will be able to: (1) responsibly do all work tasks expected of a journeyperson; (2) supervise, train and coach apprentices; (3) produce a better quality product than the minimum acceptable by industry standard; (4) use and maintain tools and equipment to the standards of…

  15. 12 CFR 40.14 - Exceptions to notice and opt out requirements for processing and servicing transactions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... one of the lawful or appropriate methods, to enforce the bank's rights or the rights of other persons... is a usual, appropriate or acceptable method: (i) To carry out the transaction or the product or service business of which the transaction is a part, and record, service, or maintain the consumer's...

  16. Flight Control System Reliability and Maintainability Investigations

    DTIC Science & Technology

    1975-03-01

    the left forward horn of the swash - plate . Pilot’s Cyclic Control Stick The conventional type control stick, mounted in the ... the requirement? 3. Acceptability - Is the effort/cost worth the gain in R&M7 These tests were applied to the flight control system speci- fication...quantitative R&M requirements on the specifications in Figure 1. Standard Components

  17. Creating Cultures That Support Instruction: A View of the Principal's Leadership Role.

    ERIC Educational Resources Information Center

    Firestone, William A.; Wilson, Bruce L.

    Organizational cultures are systems of publicly and collectively accepted meanings, beliefs, values, and assumptions that a staff uses to guide its actions and interpret its surroundings. In an effort to suggest concrete ways a principal can change or maintain a culture, three important elements of a school culture are discussed: content, symbols,…

  18. 77 FR 45962 - Approval and Promulgation of State Implementation Plans: Idaho; Boise-Northern Ada County Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-02

    ... Ada County Air Quality Maintenance Area will maintain air quality standards for carbon monoxide (CO... Avenue, Suite 900, Seattle, WA 98101. Hand Delivery/Courier: U.S. EPA Region 10, 1200 Sixth Avenue, Suite... deliveries are only accepted during normal hours of operation, and special arrangements should be made for...

  19. A Study To Determine Acceptable Curriculum Guidelines for Earning an ESE Culinary Arts Certificate.

    ERIC Educational Resources Information Center

    Donnarumma, Leopold J.

    This practicum involved designing a special program for a target group of 19 high school Exceptional Student Education students enrolled in a culinary arts vocational program to build and maintain basic culinary arts skills. The program, intended to enable them to qualify for the Florida culinary arts completion certificate, was designed by the…

  20. Comparison study of thickness swell performance of commercial oriented strandboard flooring products

    Treesearch

    Hongmei Gu; Siqun Wang; Trairat Neimsuwan; Sunguo Wang

    2005-01-01

    The multiple layer structure of oriented strandboard (OSB) has a significant influence on its performance, including thickness swell (TS). TS is recognized as an important performance property for OSB products. Optimization of TS through layer property ma- nipulation to achieve the lowest total TS while maintaining acceptable mechanical properties is attainable if the...

  1. Monitoring social indicators in the Bear Trap Canyon Wilderness 1988-1998

    Treesearch

    Joe L. Ashor

    2000-01-01

    Since its inception as a wilderness planning and management tool almost 15 years ago, the Limits of Acceptable Change (LAC) process has stressed the importance of monitoring. Monitoring social conditions is critical to ensure that quality visitor experiences are maintained. Ten years of data collected from monitoring three river corridor-related social indicators in...

  2. The Regulation of Induced Depression during a Frustrating Situation: Benefits of Expressive Suppression in Chinese Individuals

    PubMed Central

    Ding, Nanxiang; Yang, Jiemin

    2014-01-01

    Background Studies from European-American cultures consistently reported that expressive suppression was associated with worse emotional consequence (e.g. depression) in comparison with acceptance. However, this conclusion may not apply to Chinese, as suppressing emotional displays to maintain relational harmony is culturally valued in East Asian countries. Thus, the present study examined the effects of suppression and acceptance on the depressive mood induced by a frustrating task in a Chinese sample. Method Sixty-four subjects were randomly assigned to one of three instructions: suppression, acceptance or no-regulation during a frustrating arithmetic task. The experience of depressive emotion and skin conductance response (SCR) were recorded during pre-frustration baseline, frustration induction and post-frustration recovery phases, respectively. Results Compared with the control and acceptance instructions, suppression instruction was associated with decreased depressive experiences and smaller SCR activity during frustration. There were no significant differences between acceptance and control groups in both subjective depression and SCR activity during frustration. Moreover, the suppression group showed a better emotional recovery after the frustrating task, in comparison with the acceptance and control groups. Correlation analyses verified that SCR reactivity was a reliable index of experienced depression during the frustration. Conclusions Expressive suppression is effective in reducing depressive experiences and depression-related physiological activity (SCR) when Chinese people are involved. By contrast, the acceptance of depressive emotion in Chinese people does not produce a similar regulation effect. These findings suggest that cultural context should be considered in understanding the emotional consequences of suppression and acceptance strategies. PMID:24827934

  3. A description of heterosexual couples' sexual adjustment to androgen deprivation therapy for prostate cancer.

    PubMed

    Walker, Lauren M; Robinson, John W

    2011-08-01

    It is estimated that 600,000 men are currently living in North America with castrate levels of testosterone as a result of androgen deprivation therapy for prostate cancer. The goal of this study was to explore how patients and their partners adjust to changes associated with androgen deprivation therapy (ADT). Eighteen couples were interviewed regarding their adjustment to ADT side effects. Three distinct patterns of adjustment were observed. One group of couples had assumed sex to be impossible after commencing ADT, and quickly accepted the loss of sex in exchange for a life extending treatment (four couples). Another group was found to be struggling to either maintain satisfying sex or adapt to the loss of their sexual relationship (five couples). The third group had struggled, but found that they were satisfied with their sexual outcome (nine couples). A subset of these couples successfully adjusted to changes in the man's sexual function and found satisfying ways to be sexually active (five couples). The finding that some couples are able to enjoy satisfying sex, despite castrate levels of testosterone, raised questions about how patients are prepared to undergo ADT and how they are managed. It is possible that both the couples who gave up on sex because they believed that satisfying sex was impossible, and the couples who continued to struggle to adjust, may have faired better if they had known how other couples are able to maintain satisfying sex while the man is androgen-deprived. Copyright © 2010 John Wiley & Sons, Ltd.

  4. Telephone Follow-Up following Office Anorectal Surgery

    PubMed Central

    Fallaize, Rebecca C; Tinline-Purvis, Christine; Dixon, Anthony R; Pullyblank, Anne-Marie

    2008-01-01

    INTRODUCTION Patients with minor anorectal conditions are frequently reviewed at an 8-week out-patient appointment (OPA). This study was designed to assess whether telephone follow-up could reduce OPA numbers whilst maintaining patient satisfaction. PATIENTS AND METHODS Over an 11-month period, 46 patients (23 male) underwent banding of haemorrhoids and 14 were prescribed medical treatment for fissure-in-ano (3 male). All were telephoned at 6 weeks and were offered an 8-week OPA if they had continuing problems. Patients were telephoned at a later date by a member of the hospital's patient panel to assess satisfaction. RESULTS Overall, 88% were contacted at 6 weeks, 60% at the first attempt; 40% required two or more attempts. Of those who underwent banding, 68% were asymptomatic, 17% requested an OPA for re-banding and 15% requested an OPA for a different problem. Of fissure patients, 25% were cured; the remainder were prescribed either second-line medical treatment (8%), anorectal physiology (42%) or surgery (25%). All avoided an OPA. Of a potential 60 OPAs, 47 were saved by telephone follow-up. None of 7 non-contactable patients accepted a written offer of an OPA. Overall, 89% of patients were contacted by the patient panel; of these patients, 93% reported a high level of satisfaction. CONCLUSIONS Telephone follow-up can reduce the number of OPAs following out-patient treatment of minor anorectal conditions whilst maintaining a high level of patient satisfaction. However, it requires considerable consultant time. This process could be developed into either a nurse-led service with booked telephone appointments or a patient-led service to a dedicated hotline. PMID:18598594

  5. Telephone follow-up following office anorectal surgery.

    PubMed

    Fallaize, Rebecca C; Tinline-Purvis, Christine; Dixon, Anthony R; Pullyblank, Anne-Marie

    2008-09-01

    Patients with minor anorectal conditions are frequently reviewed at an 8-week out-patient appointment (OPA). This study was designed to assess whether telephone follow-up could reduce OPA numbers whilst maintaining patient satisfaction. Over an 11-month period, 46 patients (23 male) underwent banding of haemorrhoids and 14 were prescribed medical treatment for fissure-in-ano (3 male). All were telephoned at 6 weeks and were offered an 8-week OPA if they had continuing problems. Patients were telephoned at a later date by a member of the hospital's patient panel to assess satisfaction. Overall, 88% were contacted at 6 weeks, 60% at the first attempt; 40% required two or more attempts. Of those who underwent banding, 68% were asymptomatic, 17% requested an OPA for re-banding and 15% requested an OPA for a different problem. Of fissure patients, 25% were cured; the remainder were prescribed either second-line medical treatment (8%), anorectal physiology (42%) or surgery (25%). All avoided an OPA. Of a potential 60 OPAs, 47 were saved by telephone follow-up. None of 7 non-contactable patients accepted a written offer of an OPA. Overall, 89% of patients were contacted by the patient panel; of these patients, 93% reported a high level of satisfaction. Telephone follow-up can reduce the number of OPAs following out-patient treatment of minor anorectal conditions whilst maintaining a high level of patient satisfaction. However, it requires considerable consultant time. This process could be developed into either a nurse-led service with booked telephone appointments or a patient-led service to a dedicated hotline.

  6. [Acceptability of physical punishment in child rearing by people who were victims of physical violence during childhood in Peru].

    PubMed

    Burela, Alejandra; Piazza, Marina; Alvarado, German F; Gushiken, Alfonso; Fiestas, Fabián

    2014-01-01

    This study evaluated the association between having been a victim of physical violence during childhood and the acceptability, in later life, towards the use of physical punishment in child rearing. A secondary analysis was conducted of a study on violence in 6,399 people over 14 years of age living in the cities of Lima, Callao, Maynas, Arequipa, Cusco, Trujillo and Huamanga. Univariate and multivariate logistic regression models were used to estimate statistical associations. The acceptability of the use of physical punishment in child rearing is higher in people who were victims of physical abuse during childhood compared with non-victimized people (OR = 1.8; 95% CI: 1.5-2 1; p <0.001) after adjusting for potential confounders. People exposed to physical violence during childhood are more likely to accept or justify violence in adulthood, which could help maintain this child rearing practice from one generation to the next. Initiatives aimed at preventing the use of physical punishment in child rearing should be implemented to reduce the tendency to reproduce the action of violence by victimized people.

  7. The assessment of the impact of socio-economic factors in accepting cancer using the Acceptance of Illness Scale (AIS).

    PubMed

    Czerw, Aleksandra I; Bilińska, Magdalena; Deptała, Andrzej

    2016-01-01

    The paper presents the results of examining the level of acceptance of the illness in cancer patients using the Acceptance of Illness Scale (AIS). The study involved cancer patients treated at the Central Clinical Hospital of the Ministry the Interior in Warsaw in 2014. The questionnaire comprised basic demographic questions (socio-economic factors) and the AIS test estimating the level of illness acceptance in patients. For the group of patients in the research group, the arithmetic mean amounted to 27.56 points. The period of time that elapsed between the first cancer diagnosis and the start of the study did not influence the score of accepting illness. The acceptance of illness in patients diagnosed with metastases differed from the acceptance of illness by patients diagnosed with metastatic cancer. Females obtained the average of 29.59 in the AIS test, whereas the average in male patients was 26.17. The patients' age did not impact the AIS test. There were no differences in the AIS test results between a group of people with secondary education and a group of people with higher education. There were no differences in the AIS test results between employed individuals versus pensioners. The inhabitants of cities were characterized by the highest degree of acceptance of their health condition. The lowest degree of acceptance of illness was observed in the group with the lowest average incomes. In the group of married individuals the average degree of acceptance of illness amounted to 27.37 points. The average degree of acceptance of illness in patients that declared themselves as single amounted to 25.75. The average degree of acceptance of illness in the study group was 27.56 points, which is a relatively high level of acceptance of cancer. The main socio-economic factor, which influenced the AIS test results was whether metastases were diagnosed or not. There were no differences between patients in groups where the time that elapsed from the first diagnosis of cancer varied. There were no statistical differences between female and male patients as well as patients of different age. Additionally, the level of education and patients' professional status did not impact in the AIS test results.

  8. Evaluation of the indoor air quality minimum ventilation rate procedure for use in California retail buildings.

    PubMed

    Dutton, S M; Mendell, M J; Chan, W R; Barrios, M; Sidheswaran, M A; Sullivan, D P; Eliseeva, E A; Fisk, W J

    2015-02-01

    This research assesses benefits of adding to California Title-24 ventilation rate (VR) standards a performance-based option, similar to the American Society of Heating, Refrigerating, and Air Conditioning Engineers 'Indoor Air Quality Procedure' (IAQP) for retail spaces. Ventilation rates and concentrations of contaminants of concern (CoC) were measured in 13 stores. Mass balance models were used to estimate 'IAQP-based' VRs that would maintain concentrations of all CoCs below health- or odor-based reference concentration limits. An intervention study in a 'big box' store assessed how the current VR, the Title 24-prescribed VR, and the IAQP-based VR (0.24, 0.69, and 1.51 air changes per hour) influenced measured IAQ and perceived of IAQ. Neither current VRs nor Title 24-prescribed VRs would maintain all CoCs below reference limits in 12 of 13 stores. In the big box store, the IAQP-based VR kept all CoCs below limits. More than 80% of subjects reported acceptable air quality at all three VRs. In 11 of 13 buildings, saving energy through lower VRs while maintaining acceptable IAQ would require source reduction or gas-phase air cleaning for CoCs. In only one of the 13 retail stores surveyed, application of the IAQP would have allowed reduced VRs without additional contaminant-reduction strategies. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.

  9. Associations between children's social functioning and physical activity participation are not mediated by social acceptance: a cross-sectional study.

    PubMed

    Sebire, Simon J; Jago, Russell; Fox, Kenneth R; Page, Angie S; Brockman, Rowan; Thompson, Janice L

    2011-09-30

    Physical activity (PA) during childhood often occurs in social contexts. As such, children's ability to develop and maintain friendship groups may be important in understanding their PA. This paper investigates the associations among children's social functioning, and physical activity and whether perceptions of social acceptance mediate any social functioning-PA association. A cross sectional survey in which 652 10-11 year olds self-reported their peer (e.g. difficulties with friends) and conduct (e.g. anger/aggression) problems, prosocial behaviours (e.g. being kind to others) and perceptions of social acceptance. Physical activity was objectively assessed by Actigraph GT1M accelerometers to estimate counts per minute, (CPM) and minutes of moderate-to-vigorous physical activity (MVPA). Linear regression analyses were conducted to investigate associations between social functioning and PA. Indirect effects were analysed to explore mediation by social acceptance. Among boys, peer problems were negatively associated with CPM and MVPA and conduct problems were positively associated with CPM and MVPA. Prosocial behaviour was unrelated to PA in boys. Social functioning was not associated with PA among girls. Social acceptance did not mediate the social functioning-PA relationship. Boys' conduct and peer problems were associated positively and negatively respectively with their PA but this relationship was not mediated by perceptions of social acceptance. Future research should study alternative mediators to understand the processes underpinning this relationship.

  10. Older adults' acceptance of a robot for partner dance-based exercise.

    PubMed

    Chen, Tiffany L; Bhattacharjee, Tapomayukh; Beer, Jenay M; Ting, Lena H; Hackney, Madeleine E; Rogers, Wendy A; Kemp, Charles C

    2017-01-01

    Partner dance has been shown to be beneficial for the health of older adults. Robots could potentially facilitate healthy aging by engaging older adults in partner dance-based exercise. However, partner dance involves physical contact between the dancers, and older adults would need to be accepting of partner dancing with a robot. Using methods from the technology acceptance literature, we conducted a study with 16 healthy older adults to investigate their acceptance of robots for partner dance-based exercise. Participants successfully led a human-scale wheeled robot with arms (i.e., a mobile manipulator) in a simple, which we refer to as the Partnered Stepping Task (PST). Participants led the robot by maintaining physical contact and applying forces to the robot's end effectors. According to questionnaires, participants were generally accepting of the robot for partner dance-based exercise, tending to perceive it as useful, easy to use, and enjoyable. Participants tended to perceive the robot as easier to use after performing the PST with it. Through a qualitative data analysis of structured interview data, we also identified facilitators and barriers to acceptance of robots for partner dance-based exercise. Throughout the study, our robot used admittance control to successfully dance with older adults, demonstrating the feasibility of this method. Overall, our results suggest that robots could successfully engage older adults in partner dance-based exercise.

  11. Willingness to use follow-up eye care services after vision screening in rural areas surrounding Chennai, India.

    PubMed

    Su, Zhuo; Wang, Bing Q; Staple-Clark, Jennifer B; Buys, Yvonne M; Forster, Susan H

    2014-08-01

    To assess the willingness to utilise follow-up eye care services among participants of community vision screenings in rural villages surrounding Chennai. Vision screening participants aged ≥40 years were selected by systematic sampling and were invited to respond to a pretested verbal survey with close-ended questions before undergoing screening. Two hundred and ninety-two people responded. Among the respondents, 50.3% reported experiencing an eye problem, and 53% of these individuals had never had an eye examination. Acceptance rate for eye surgery, medications, and eyeglasses among the respondents was 59.2%, 52.7% and 90.8%, respectively. These acceptances were not associated with sex, age, or employment; medication acceptance was inversely associated with literacy. Surgery acceptance and medication acceptance were associated with area of residence. Presence of another chronic disease was a predictor for surgery acceptance among respondents experiencing eye problems. Maintaining consistent quality of services delivered is crucial for increasing uptake of existing eye care services. Educational interventions may increase eye care service usage by targeting all demographic subgroups of rural populations equally. Additional interventions should be offered to patients without previous exposure to the healthcare system. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  12. Older adults’ acceptance of a robot for partner dance-based exercise

    PubMed Central

    Chen, Tiffany L.; Beer, Jenay M.; Ting, Lena H.; Hackney, Madeleine E.; Rogers, Wendy A.; Kemp, Charles C.

    2017-01-01

    Partner dance has been shown to be beneficial for the health of older adults. Robots could potentially facilitate healthy aging by engaging older adults in partner dance-based exercise. However, partner dance involves physical contact between the dancers, and older adults would need to be accepting of partner dancing with a robot. Using methods from the technology acceptance literature, we conducted a study with 16 healthy older adults to investigate their acceptance of robots for partner dance-based exercise. Participants successfully led a human-scale wheeled robot with arms (i.e., a mobile manipulator) in a simple, which we refer to as the Partnered Stepping Task (PST). Participants led the robot by maintaining physical contact and applying forces to the robot’s end effectors. According to questionnaires, participants were generally accepting of the robot for partner dance-based exercise, tending to perceive it as useful, easy to use, and enjoyable. Participants tended to perceive the robot as easier to use after performing the PST with it. Through a qualitative data analysis of structured interview data, we also identified facilitators and barriers to acceptance of robots for partner dance-based exercise. Throughout the study, our robot used admittance control to successfully dance with older adults, demonstrating the feasibility of this method. Overall, our results suggest that robots could successfully engage older adults in partner dance-based exercise. PMID:29045408

  13. Children acceptance of laser dental treatment

    NASA Astrophysics Data System (ADS)

    Lazea, Andreea; Todea, Carmen

    2016-03-01

    Objectives: To evaluate the dental anxiety level and the degree of acceptance of laser assisted pedodontic treatments from the children part. Also, we want to underline the advantages of laser use in pediatric dentistry, to make this technology widely used in treating dental problems of our children patients. Methods: Thirty pediatric dental patients presented in the Department of Pedodontics, University of Medicine and Pharmacy "Victor Babeş", Timişoara were evaluated using the Wong-Baker pain rating scale, wich was administered postoperatory to all patients, to assess their level of laser therapy acceptance. Results: Wong-Baker faces pain rating scale (WBFPS) has good validity and high specificity; generally it's easy for children to use, easy to compare and has good feasibility. Laser treatment has been accepted and tolerated by pediatric patients for its ability to reduce or eliminate pain. Around 70% of the total sample showed an excellent acceptance of laser dental treatment. Conclusions: Laser technology is useful and effective in many clinical situations encountered in pediatric dentistry and a good level of pacient acceptance is reported during all laser procedures on hard and soft tissues.

  14. Preferred and Minimum Acceptable Listening Levels for Musicians while Using Floor and In-Ear Monitors

    ERIC Educational Resources Information Center

    Federman, Jeremy; Ricketts, Todd

    2008-01-01

    Purpose: This study examined the impact that changing on-stage music and crowd noise levels during musical performance had on preferred listening levels (PLLs) and minimum acceptable listening levels (MALLs) across both floor and in-ear monitors. Method: Participants for this study were 23- to 48-year-old musicians, with and without hearing loss,…

  15. A Study to Develop a Scale for Determining the Social Acceptance Levels of Special-Needs Students, Participating in Inclusion Practices

    ERIC Educational Resources Information Center

    Arslan, Erdinc; Sahbaz, Umit

    2012-01-01

    The aim of this study is to develop a scale of social acceptance for determining the social acceptance levels of special-needs students, participating in inclusion practices. The target population of the research is 8th grade students of all primary schools in the provincial center of Burdur in the 2008 to 2009 academic year and the target study…

  16. Laboratory study of effects of sonic boom shaping on subjective loudness and acceptability

    NASA Technical Reports Server (NTRS)

    Leatherwood, Jack D.; Sullivan, Brenda M.

    1992-01-01

    A laboratory study was conducted to determine the effects of sonic boom signature shaping on subjective loudness and acceptability. The study utilized the sonic boom simulator at the Langley Research Center. A wide range of symmetrical, front-shock-minimized signature shapes were investigated together with a limited number of asymmetrical signatures. Subjective loudness judgments were obtained from 60 test subjects by using an 11-point numerical category scale. Acceptability judgments were obtained using the method of constant stimuli. Results were used to assess the relative predictive ability of several noise metrics, determine the loudness benefits of detailed boom shaping, and derive laboratory sonic boom acceptability criteria. These results indicated that the A-weighted sound exposure level, the Stevens Mark 7 Perceived Level, and the Zwicker Loudness Level metrics all performed well. Significant reductions in loudness were obtained by increasing front-shock rise time and/or decreasing front-shock overpressure of the front-shock minimized signatures. In addition, the asymmetrical signatures were rated to be slightly quieter than the symmetrical front-shock-minimized signatures of equal A-weighted sound exposure level. However, this result was based on a limited number of asymmetric signatures. The comparison of laboratory acceptability results with acceptability data obtained in more realistic situations also indicated good agreement.

  17. Trust in smart systems: sharing driving goals and giving information to increase trustworthiness and acceptability of smart systems in cars.

    PubMed

    Verberne, Frank M F; Ham, Jaap; Midden, Cees J H

    2012-10-01

    We examine whether trust in smart systems is generated analogously to trust in humans and whether the automation level of smart systems affects trustworthiness and acceptability of those systems. Trust is an important factor when considering acceptability of automation technology. As shared goals lead to social trust, and intelligent machines tend to be treated like humans, the authors expected that shared driving goals would also lead to increased trustworthiness and acceptability of adaptive cruise control (ACC) systems. In an experiment, participants (N = 57) were presented with descriptions of three ACCs with different automation levels that were described as systems that either shared their driving goals or did not. Trustworthiness and acceptability of all the ACCs were measured. ACCs sharing the driving goals of the user were more trustworthy and acceptable than were ACCs not sharing the driving goals of the user. Furthermore, ACCs that took over driving tasks while providing information were more trustworthy and acceptable than were ACCs that took over driving tasks without providing information. Trustworthiness mediated the effects of both driving goals and automation level on acceptability of ACCs. As when trusting other humans, trusting smart systems depends on those systems sharing the user's goals. Furthermore, based on their description, smart systems that take over tasks are judged more trustworthy and acceptable when they also provide information. For optimal acceptability of smart systems, goals of the user should be shared by the smart systems, and smart systems should provide information to their user.

  18. User Acceptance of Computerized Cognitive Behavioral Therapy for Depression: Systematic Review.

    PubMed

    Rost, Theresia; Stein, Janine; Löbner, Margrit; Kersting, Anette; Luck-Sikorski, Claudia; Riedel-Heller, Steffi G

    2017-09-13

    Computerized cognitive behavioral therapy (cCBT) has been proven to be effective in depression care. Moreover, cCBT packages are becoming increasingly popular. A central aspect concerning the take-up and success of any treatment is its user acceptance. The aim of this study was to update and expand on earlier work on user acceptance of cCBT for depression. This paper systematically reviewed quantitative and qualitative studies regarding the user acceptance of cCBT for depression. The initial search was conducted in January 2016 and involved the following databases: Web of Science, PubMed, the Cochrane Library, and PsycINFO. Studies were retained if they described the explicit examination of the user acceptance, experiences, or satisfaction related to a cCBT intervention, if they reported depression as a primary outcome, and if they were published in German or English from July 2007 onward. A total of 1736 studies were identified, of which 29 studies were eligible for review. User acceptance was operationalized and analyzed very heterogeneously. Eight studies reported a very high level of acceptance, 17 indicated a high level of acceptance, and one study showed a moderate level of acceptance. Two qualitative studies considered the positive and negative aspects concerning the user acceptance of cCBT. However, a substantial proportion of reviewed studies revealed several methodical shortcomings. In general, people experience cCBT for depression as predominantly positive, which supports the potential role of these innovative treatments. However, methodological challenges do exist in terms of defining user acceptance, clear operationalization of concepts, and measurement. ©Theresia Rost, Janine Stein, Margrit Löbner, Anette Kersting, Claudia Luck-Sikorski, Steffi G Riedel-Heller. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 13.09.2017.

  19. The Relationship between Treatment Acceptability and Familism

    ERIC Educational Resources Information Center

    Pemberton, Joy R.; Borrego, Joaquin, Jr.

    2005-01-01

    Many studies have examined the acceptability of treatments for children with disruptive behaviors. However, few studies to date have tested the effects of home environment variables such as family support on treatment acceptability. In the current study, parents' level of familism was used to predict their willingness to accept several behavioral…

  20. Consumer acceptance of ginseng food products.

    PubMed

    Chung, Hee Sook; Lee, Young-Chul; Rhee, Young Kyung; Lee, Soo-Yeun

    2011-01-01

    Ginseng has been utilized less in food products than in dietary supplements in the United States. Sensory acceptance of ginseng food products by U.S. consumers has not been reported. The objectives of this study were to: (1) determine the sensory acceptance of commercial ginseng food products and (2) assess influence of the addition of sweeteners to ginseng tea and ginseng extract to chocolate on consumer acceptance. Total of 126 consumers participated in 3 sessions for (1) 7 commercial red ginseng food products, (2) 10 ginseng teas varying in levels of sugar or honey, and (3) 10 ginseng milk or dark chocolates varying in levels of ginseng extract. Ginseng candy with vitamin C and ginseng crunchy white chocolate were the most highly accepted, while sliced ginseng root product was the least accepted among the seven commercial products. Sensory acceptance increased in proportion to the content of sugar and honey in ginseng tea, whereas acceptance decreased with increasing content of ginseng extract in milk and dark chocolates. Findings demonstrate that ginseng food product types with which consumers have been already familiar, such as candy and chocolate, will have potential for success in the U.S. market. Chocolate could be suggested as a food matrix into which ginseng can be incorporated, as containing more bioactive compounds than ginseng tea at a similar acceptance level. Future research may include a descriptive analysis with ginseng-based products to identify the key drivers of liking and disliking for successful new product development. © 2011 Institute of Food Technologists®

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