Sample records for administration attribution process

  1. Administrative Attribution Theory.

    ERIC Educational Resources Information Center

    Frasher, James M.; Frasher, Ramona S.

    1981-01-01

    Hypothesizes that the growing body of empirical data concerning attribution theory offers insight into the administrative process. To stimulate research to test this hypothesis, presents previous relevant research and a theory entitled Administrative Attribution Theory. Research questions applying the theory to educational administration are…

  2. Costing Child Protective Services Staff Turnover.

    ERIC Educational Resources Information Center

    Graef, Michelle I.; Hill, Erick L.

    2000-01-01

    Details process of determining a child welfare agency's actual dollar costs directly attributed to protective services staff turnover, using the agency's human resources database and interviews with administrative personnel. Provides formulas and process for calculating specific cost elements due to employee separation, replacement, and training.…

  3. 78 FR 72612 - Criteria for the Certification and Recertification of the Waste Isolation Pilot Plant's...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ... WIPP PA process culminates in a series of computer simulations that model the physical attributes of... and Processes LWA Land Withdrawal Act MSHA Mine Safety and Health Administration NMED New Mexico... Agency's technical review process was to determine whether, with the new design, the WIPP adequately...

  4. A comparative analysis of user preference-based and existing knowledge management systems attributes in the aerospace industry

    NASA Astrophysics Data System (ADS)

    Varghese, Nishad G.

    Knowledge management (KM) exists in various forms throughout organizations. Process documentation, training courses, and experience sharing are examples of KM activities performed daily. The goal of KM systems (KMS) is to provide a tool set which serves to standardize the creation, sharing, and acquisition of business critical information. Existing literature provides numerous examples of targeted evaluations of KMS, focusing on specific system attributes. This research serves to bridge the targeted evaluations with an industry-specific, holistic approach. The user preferences of aerospace employees in engineering and engineering-related fields were compared to profiles of existing aerospace KMS based on three attribute categories: technical features, system administration, and user experience. The results indicated there is a statistically significant difference between aerospace user preferences and existing profiles in the user experience attribute category, but no statistically significant difference in the technical features and system administration attribute categories. Additional analysis indicated in-house developed systems exhibit higher technical features and user experience ratings than commercial-off-the-self (COTS) systems.

  5. The “Depressive” Attributional Style Is Not That Depressive for Buddhists

    PubMed Central

    Liu, Michelle T.; Wang, Fei; Peng, Kaiping

    2017-01-01

    Numerous studies have shown that depression-prone people are characterized by a chronic style of attributing failures to internal, stable, and global causes, sometimes labeled as the “depressive attributional style.” Much less is known, however, about how social-cultural factors such as religious beliefs might modulate these processes. In the current study, we hypothesized that Buddhism’s view of ultimate internal controllability plays a buffering role against the depressive attributional style and reduces its negative impacts. We administrated measures of attributional styles and psychological adjustments to a sample of Chinese Buddhists as well as a control group recruited in China. Data analyses showed that Buddhists were more likely to attribute bad outcomes to internal, stable, and global causes, but their well-being was less affected by it. Thus, these results indicate that the “depressive” attributional style is not that depressive for Buddhists, after all. PMID:28701970

  6. The Dean as Administrator: Roles, Functions and Attributes. A Compilation of Presentations from the Executive Development Series I: "Have You Ever Thought of Being a Dean?" (1980-1981). Volume I.

    ERIC Educational Resources Information Center

    American Association of Colleges of Nursing, Washington, DC.

    The role and attributes of deans of nursing as administrators of baccalaureate or higher degree programs are considered by six deans who contributed to a continuing education workshop series. In addition to outlining skills and attributes needed by administrators, Elizabeth Grossman examines five basic administrative functions: planning,…

  7. On Discipline: The Products and Process.

    ERIC Educational Resources Information Center

    Frasher, James

    1982-01-01

    One explanation for unexpectedly low stress levels among assistant principals may lie in "administrative attribution theory." The demand for school discipline by the public, school boards, teachers, and students should induce high levels of stress in assistant principals, because they are usually responsible for discipline enforcement,…

  8. 5 CFR 1645.4 - Administrative expenses attributable to each TSP Fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... each TSP Fund. 1645.4 Section 1645.4 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT... forfeitures and accrued earnings on forfeitures, abandoned accounts, and unapplied deposits; (b) Investment management fees and other accrued administrative expenses attributable only to a particular fund will be...

  9. Patient preferences for osteoporosis in Spain: a discrete choice experiment.

    PubMed

    Darbà, J; Restovic, G; Kaskens, L; Balbona, M A; Carbonell, A; Cavero, P; Jordana, M; Prieto, C; Molina, A; Padró, I

    2011-06-01

    In Spain, various treatments are available to prevent osteoporotic fractures. A discrete choice experiment (DCE) was used to investigate the importance of different treatment aspects and its influence on patients' preferences. All attributes included as type and place of drug administration as well as costs showed to be significant predictors of choice. Spanish osteoporosis patients have well-defined preferences and accept trade-offs among attributes. This study was designed to identify patient preferences for different aspects of osteoporosis treatments in Spain. Main attributes of severe osteoporosis treatments were determined by literature review and consultations with nurses. The discrete choice experiment included three attributes: type of drug administration, place of administration, plus a cost attribute in order to estimate willingness to pay for improvements in attribute levels. A pilot study with 50 patients was performed to identify the areas of misunderstanding. One hundred sixty-six patients with a diagnosis of osteoporosis and severe osteoporosis were presented with pairs of hypothetical treatment profiles with different type of administration levels, places of administration and costs. Questions to collect socio-demographic and disease-related treatment data were also included. Data were analysed using a random effects probit model. All attributes had the expected polarity and were significant predictors of choice. Patients were willing to pay 183 euro/month to have a subcutaneous injection once per day rather than an intravenous injection once per year. Patients with osteoporosis were willing to pay 121 euro/month to have medical support when administering the drug treatment at home rather than being admitted several hours to a hospital for drug administration. Spanish osteoporosis patients have well-defined preferences among treatment attributes and are willing to accept trade-offs among attributes. Participants indicated that they are willing to accept self medication with medical support rather than being hospitalised for several hours. The perspective of the patients should be taken into account when making treatment decisions.

  10. Ordinal preference elicitation methods in health economics and health services research: using discrete choice experiments and ranking methods.

    PubMed

    Ali, Shehzad; Ronaldson, Sarah

    2012-09-01

    The predominant method of economic evaluation is cost-utility analysis, which uses cardinal preference elicitation methods, including the standard gamble and time trade-off. However, such approach is not suitable for understanding trade-offs between process attributes, non-health outcomes and health outcomes to evaluate current practices, develop new programmes and predict demand for services and products. Ordinal preference elicitation methods including discrete choice experiments and ranking methods are therefore commonly used in health economics and health service research. Cardinal methods have been criticized on the grounds of cognitive complexity, difficulty of administration, contamination by risk and preference attitudes, and potential violation of underlying assumptions. Ordinal methods have gained popularity because of reduced cognitive burden, lower degree of abstract reasoning, reduced measurement error, ease of administration and ability to use both health and non-health outcomes. The underlying assumptions of ordinal methods may be violated when respondents use cognitive shortcuts, or cannot comprehend the ordinal task or interpret attributes and levels, or use 'irrational' choice behaviour or refuse to trade-off certain attributes. CURRENT USE AND GROWING AREAS: Ordinal methods are commonly used to evaluate preference for attributes of health services, products, practices, interventions, policies and, more recently, to estimate utility weights. AREAS FOR ON-GOING RESEARCH: There is growing research on developing optimal designs, evaluating the rationalization process, using qualitative tools for developing ordinal methods, evaluating consistency with utility theory, appropriate statistical methods for analysis, generalizability of results and comparing ordinal methods against each other and with cardinal measures.

  11. The Model of Transformational Change for Moral Action: A Conceptual Framework to Elevate Student Conduct Practice in Higher Education

    ERIC Educational Resources Information Center

    Neumeister, James R.

    2017-01-01

    Higher education faces heightened scrutiny regarding student misconduct, but collegiate disciplinary processes often have minimal impact on students. Their ineffectiveness is partially attributable to the absence of a conceptual framework that guides conduct administration by linking theory, practice, and outcomes. This article presents a…

  12. Implications of the School Leadership for Handling Practical Administrative Problems

    ERIC Educational Resources Information Center

    Thamarasseri, Ismail

    2015-01-01

    Leadership is the process of influencing others to get the work done. It involves motivating, influencing, and directing individuals towards the attainment of long term organizational goals. A leader remains in the limelight. The success or failure of an organizational endeavour is attributed upon its leader. School leadership includes any…

  13. 49 CFR 594.6 - Annual fee for administration of the registration program.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... person filing an application to be granted the status of a Registered Importer pursuant to part 592 of... upon the direct and indirect costs attributable to: (1) Processing and acting upon such application; (2) Any inspection deemed required for a determination upon such application; (3) The estimated remaining...

  14. 49 CFR 594.6 - Annual fee for administration of the registration program.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... person filing an application to be granted the status of a Registered Importer pursuant to part 592 of... upon the direct and indirect costs attributable to: (1) Processing and acting upon such application; (2) Any inspection deemed required for a determination upon such application; (3) The estimated remaining...

  15. 49 CFR 594.6 - Annual fee for administration of the registration program.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... person filing an application to be granted the status of a Registered Importer pursuant to part 592 of... upon the direct and indirect costs attributable to: (1) Processing and acting upon such application; (2) Any inspection deemed required for a determination upon such application; (3) The estimated remaining...

  16. 49 CFR 594.6 - Annual fee for administration of the registration program.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... person filing an application to be granted the status of a Registered Importer pursuant to part 592 of... upon the direct and indirect costs attributable to: (1) Processing and acting upon such application; (2) Any inspection deemed required for a determination upon such application; (3) The estimated remaining...

  17. 49 CFR 594.6 - Annual fee for administration of the registration program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... person filing an application to be granted the status of a Registered Importer pursuant to part 592 of... upon the direct and indirect costs attributable to: (1) Processing and acting upon such application; (2) Any inspection deemed required for a determination upon such application; (3) The estimated remaining...

  18. The Fabric of Meaning and Subjective Effects in LSD-Induced States Depend on Serotonin 2A Receptor Activation.

    PubMed

    Preller, Katrin H; Herdener, Marcus; Pokorny, Thomas; Planzer, Amanda; Kraehenmann, Rainer; Stämpfli, Philipp; Liechti, Matthias E; Seifritz, Erich; Vollenweider, Franz X

    2017-02-06

    A core aspect of the human self is the attribution of personal relevance to everyday stimuli enabling us to experience our environment as meaningful [1]. However, abnormalities in the attribution of personal relevance to sensory experiences are also critical features of many psychiatric disorders [2, 3]. Despite their clinical relevance, the neurochemical and anatomical substrates enabling meaningful experiences are largely unknown. Therefore, we investigated the neuropharmacology of personal relevance processing in humans by combining fMRI and the administration of the mixed serotonin (5-HT) and dopamine receptor (R) agonist lysergic acid diethylamide (LSD), well known to alter the subjective meaning of percepts, with and without pretreatment with the 5-HT 2A R antagonist ketanserin. General subjective LSD effects were fully blocked by ketanserin. In addition, ketanserin inhibited the LSD-induced attribution of personal relevance to previously meaningless stimuli and modulated the processing of meaningful stimuli in cortical midline structures. These findings point to the crucial role of the 5-HT 2A R subtype and cortical midline regions in the generation and attribution of personal relevance. Our results thus increase our mechanistic understanding of personal relevance processing and reveal potential targets for the treatment of psychiatric illnesses characterized by alterations in personal relevance attribution. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. AVID Teacher Leadership: Administrator and Teacher Perceptions of Leadership Attributes

    ERIC Educational Resources Information Center

    Mills, Shirley J.; Huerta, Jeffery J.; Watt, Karen M.; Martinez, Jorge

    2014-01-01

    This study examined the perceptions of teachers and administrators with regard to AVID (Advancement via Individual Determination) teacher leaders. The purpose was to compare whether teachers and administrators agree on the types of attributes needed for teacher leaders involved in implementing AVID as a school reform effort. Results revealed that…

  20. Career and Technical Education Administrators' Perceptions of Secondary Teachers' Attire as Indicated by Selected Professional Attributes

    ERIC Educational Resources Information Center

    Gordon, Howard R. D.

    2010-01-01

    The purpose of this study was to assess the perceptions of career and technical education (CTE) administrators toward secondary teachers' attire as indicated by 10 occupational attributes. The population consisted of CTE administrators employed by West Virginia Department of Education during 2006-2007 academic school year. The top three attributes…

  1. Policy reconciliation for access control in dynamic cross-enterprise collaborations

    NASA Astrophysics Data System (ADS)

    Preuveneers, D.; Joosen, W.; Ilie-Zudor, E.

    2018-03-01

    In dynamic cross-enterprise collaborations, different enterprises form a - possibly temporary - business relationship. To integrate their business processes, enterprises may need to grant each other limited access to their information systems. Authentication and authorization are key to secure information handling. However, access control policies often rely on non-standardized attributes to describe the roles and permissions of their employees which convolutes cross-organizational authorization when business relationships evolve quickly. Our framework addresses the managerial overhead of continuous updates to access control policies for enterprise information systems to accommodate disparate attribute usage. By inferring attribute relationships, our framework facilitates attribute and policy reconciliation, and automatically aligns dynamic entitlements during the evaluation of authorization decisions. We validate our framework with a Industry 4.0 motivating scenario on networked production where such dynamic cross-enterprise collaborations are quintessential. The evaluation reveals the capabilities and performance of our framework, and illustrates the feasibility of liberating the security administrator from manually provisioning and aligning attributes, and verifying the consistency of access control policies for cross-enterprise collaborations.

  2. Open Educational Resources: A Review of Attributes for Adoption in an Online Bachelor's Degree Program

    ERIC Educational Resources Information Center

    Neely, Patricia; Tucker, Jan P.; Au, Angela

    2016-01-01

    As concerns about the skyrocketing costs of a college degree have converged with the increasing availability of open educational resources (OER), higher education administrators are asking faculty and curriculum designers to use OERs to design courses and programs. This case study explores the decision making process and outcomes of an online,…

  3. Robustness testing in pharmaceutical freeze-drying: inter-relation of process conditions and product quality attributes studied for a vaccine formulation.

    PubMed

    Schneid, Stefan C; Stärtzel, Peter M; Lettner, Patrick; Gieseler, Henning

    2011-01-01

    The recent US Food and Drug Administration (FDA) legislation has introduced the evaluation of the Design Space of critical process parameters in manufacturing processes. In freeze-drying, a "formulation" is expected to be robust when minor deviations of the product temperature do not negatively affect the final product quality attributes. To evaluate "formulation" robustness by investigating the effect of elevated product temperature on product quality using a bacterial vaccine solution. The vaccine solution was characterized by freeze-dry microscopy to determine the critical formulation temperature. A conservative cycle was developed using the SMART™ mode of a Lyostar II freeze dryer. Product temperature was elevated to imitate intermediate and aggressive cycle conditions. The final product was analyzed using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), Karl Fischer, and modulated differential scanning calorimetry (MDSC), and the life cell count (LCC) during accelerated stability testing. The cakes processed at intermediate and aggressive conditions displayed larger pores with microcollapse of walls and stronger loss in LCC than the conservatively processed product, especially during stability testing. For all process conditions, a loss of the majority of cells was observed during storage. For freeze-drying of life bacterial vaccine solutions, the product temperature profile during primary drying appeared to be inter-related to product quality attributes.

  4. Interplay between Narrative and Bodily Self in Access to Consciousness: No Difference between Self- and Non-self Attributes.

    PubMed

    Noel, Jean-Paul; Blanke, Olaf; Serino, Andrea; Salomon, Roy

    2017-01-01

    The construct of the "self" is conceived as being fundamental in promoting survival. As such, extensive studies have documented preferential processing of self-relevant stimuli. For example, attributes that relate to the self are better encoded and retrieved, and are more readily consciously perceived. The preferential processing of self-relevant information, however, appears to be especially true for physical (e.g., faces), as opposed to psychological (e.g., traits), conceptions of the self. Here, we test whether semantic attributes that participants judge as self-relevant are further processed unconsciously than attributes that were not judged as self-relevant. In Experiment 1, a continuous flash suppression paradigm was employed with "self" and "non-self" attribute words being presented subliminally, and we asked participants to categorize unseen words as either self-related or not. In a second experiment, we attempted to boost putative preferential self-processing by relation to its physical conception, that is, one's own body. To this aim, we repeated Experiment 1 while administrating acoustic stimuli either close or far from the body, i.e., within or outside peripersonal space. Results of both Experiment 1 and 2 demonstrate no difference in breaking suppression for self and non-self words. Additionally, we found that while participants were able to process the physical location of the unseen words (above or below fixation) they were not able to categorize these as self-relevant or not. Finally, results showed that sounds presented in the extra-personal space elicited a more stringent response criterion for "self" in the process of categorizing unseen visual stimuli. This shift in criterion as a consequence of sound location was restricted to the self, as no such effect was observed in the categorization of attributes occurring above or below fixation. Overall, our findings seem to indicate that subliminally presented stimuli are not semantically processed, at least inasmuch as to be categorized as self-relevant or not. However, we do demonstrate that the distance at which acoustic stimuli are presented may alter the balance between self- and non-self biases.

  5. Interplay between Narrative and Bodily Self in Access to Consciousness: No Difference between Self- and Non-self Attributes

    PubMed Central

    Noel, Jean-Paul; Blanke, Olaf; Serino, Andrea; Salomon, Roy

    2017-01-01

    The construct of the “self” is conceived as being fundamental in promoting survival. As such, extensive studies have documented preferential processing of self-relevant stimuli. For example, attributes that relate to the self are better encoded and retrieved, and are more readily consciously perceived. The preferential processing of self-relevant information, however, appears to be especially true for physical (e.g., faces), as opposed to psychological (e.g., traits), conceptions of the self. Here, we test whether semantic attributes that participants judge as self-relevant are further processed unconsciously than attributes that were not judged as self-relevant. In Experiment 1, a continuous flash suppression paradigm was employed with “self” and “non-self” attribute words being presented subliminally, and we asked participants to categorize unseen words as either self-related or not. In a second experiment, we attempted to boost putative preferential self-processing by relation to its physical conception, that is, one’s own body. To this aim, we repeated Experiment 1 while administrating acoustic stimuli either close or far from the body, i.e., within or outside peripersonal space. Results of both Experiment 1 and 2 demonstrate no difference in breaking suppression for self and non-self words. Additionally, we found that while participants were able to process the physical location of the unseen words (above or below fixation) they were not able to categorize these as self-relevant or not. Finally, results showed that sounds presented in the extra-personal space elicited a more stringent response criterion for “self” in the process of categorizing unseen visual stimuli. This shift in criterion as a consequence of sound location was restricted to the self, as no such effect was observed in the categorization of attributes occurring above or below fixation. Overall, our findings seem to indicate that subliminally presented stimuli are not semantically processed, at least inasmuch as to be categorized as self-relevant or not. However, we do demonstrate that the distance at which acoustic stimuli are presented may alter the balance between self- and non-self biases. PMID:28197110

  6. Engineering Information System (EIS)

    DTIC Science & Technology

    1992-01-31

    be availabe and usefu for creating powerful tailored contro and mangeen functions. Mode and Framwork Wirth further elaboration of the EIS portio of...control data and activities of the engineering process. The EIM is a conceptual model of administrative and electroic design information. It records...of the access opeations are derived from the instance variable name and type. An attribute conceptually holds one or more instances of a basic type

  7. Patient Preferences Regarding Rheumatoid Arthritis Therapies: A Conjoint Analysis.

    PubMed

    Louder, Anthony M; Singh, Amitabh; Saverno, Kim; Cappelleri, Joseph C; Aten, Aaron J; Koenig, Andrew S; Pasquale, Margaret K

    2016-04-01

    Tofacitinib, an oral Janus kinase inhibitor approved for the treatment of rheumatoid arthritis (RA), provides patients with an alternative to subcutaneously or intravenously administered biologic disease-modifying antirheumatic drugs (DMARDs). Little is known about patient preference for novel RA treatments. To investigate patient preferences for attributes associated with RA treatments. A choice-based conjoint survey was mailed to 1400 randomly selected commercially insured patients (aged 21-80 years) diagnosed with RA, who were continuously enrolled from May 1, 2012, through April 30, 2013, and had ≥2 medical claims for International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis code 714.0 and no previous biologic DMARD use. Treatment attributes included route of administration; monthly out-of-pocket cost; frequency of administration; ability to reduce daily joint pain and swelling; likelihood of serious adverse events; improvement in the ability to perform daily tasks; and medication burden. Mean attribute importance scores were calculated after adjusting for patient demographics (eg, age, sex, years since diagnosis) using a hierarchical Bayes model. Patient preferences for each treatment attribute were ranked by the importance score. Part-worth utilities (ie, preference scores) were used to perform a conjoint market simulation. A total of 380 patients (response rate, 27.1%) returned the survey. Their mean age (± standard deviation) was 54.9 (± 9.3) years. Nonrespondents were 2 years younger (mean, 52.9 years; P = .002) but did not differ significantly from respondents in known clinical characteristics. After adjustment for demographic characteristics, mean patients' ranking of treatment attribute importance, in decreasing order, was route of administration, 34.1 (± 15.5); frequency of administration, 16.4 (± 6.8); serious adverse events, 12.0 (± 9.3); cost, 10.1 (± 6.2); medication burden, 9.8 (± 8.2); joint pain reduction, 8.9 (± 3.8); and daily tasks improvement, 8.8 (± 4.7). For the route of administration attribute, the part-worth utility was highest for the oral route. Conjoint simulation results showed that 56.4% of respondents would prefer an oral route of administration. Based on this survey completed by 380 patients with RA, commercially insured patients with RA consider the route of administration to be the most important attribute of their RA treatment. In this study, the majority (56.4%) of patients preferred the oral route of administration over other routes. Understanding patient preferences may help to inform provider and payer decisions in treatment selection that may enhance patient adherence to therapy.

  8. Eliciting the Functional Processes of Apologizing for Errors in Health Care

    PubMed Central

    Prothero, Marie M.; Morse, Janice M.

    2017-01-01

    The purpose of this article was to analyze the concept development of apology in the context of errors in health care, the administrative response, policy and format/process of the subsequent apology. Using pragmatic utility and a systematic review of the literature, 29 articles and one book provided attributes involved in apologizing. Analytic questions were developed to guide the data synthesis and types of apologies used in different circumstances identified. The antecedents of apologizing, and the attributes and outcomes were identified. A model was constructed illustrating the components of a complete apology, other types of apologies, and ramifications/outcomes of each. Clinical implications of developing formal policies for correcting medical errors through apologies are recommended. Defining the essential elements of apology is the first step in establishing a just culture in health care. Respect for patient-centered care reduces the retaliate consequences following an error, and may even restore the physician patient relationship. PMID:28540337

  9. Distance Education: Faculty and Administrators' Perceptions of the Degree of Technology Infusion

    ERIC Educational Resources Information Center

    Snell, Michelle D.

    2007-01-01

    This researcher examined the five attributes of Rogers Diffusion of Innovation. Perceptions of the degree of the infusion of technology and distance education were analyzed using Rogers (1995) five attributes. A survey was used together with the data from faculty and administrators of a community college with a distance education program that has…

  10. An Exploration of Teachers' Perceptions of the Change Process for School Improvement in Four High Schools in the State of Illinois

    ERIC Educational Resources Information Center

    Hurlburt, Thomas A.

    2012-01-01

    Many procedures are used by school districts to initiate change that are integral to the success or failure of that initiative. Many initiatives have failed because they were not implemented successfully. Too often, the failure is attributed to the inability of the administration to get the necessary buy-in from the teaching and support staff. The…

  11. Factors associated with suicidal ideation: the role of context.

    PubMed

    Han, Sehee; Lee, Hee-Sun

    2013-06-01

    No previous study could be found that examined the longitudinal association between suicidal ideation and the factors associated with it and that considered both individual and contextual characteristics simultaneously. This study examined whether variation in suicidal ideation is attributable to the administrative-area level and examined suicidal ideation and the factors associated with it at multiple levels, especially focusing on social capital. Longitudinal data of 5222 individuals and 2741 households in 25 administrative areas from the Wave 1 and Wave 2 of the Seoul Welfare Panel Study were used. In the study, 2.7% of variation in suicidal ideation was attributable to the administrative area. The results also suggested that perceived helpfulness at individual level (odds ratio (OR) = 0.60; 95% confidence interval (CI) = 0.43, 0.83) and organizational participation at administrative-area level were associated with suicidal ideation (OR = 0.73; 95% CI = 0.53, 0.99). Policy makers should consider laying down policies aimed at preventing suicide at administrative-area level as suicidal ideation of individuals is different between administrative areas. However, it should also be recognized that directing attention solely at administrative-area level is not efficient, as only small variations in suicidal ideation are attributable to this level. Decision makers need to consider policies promoting social capital, as it may play a role in reducing suicide risk.

  12. Novelty seeking, incentive salience and acquisition of cocaine self-administration in the rat

    PubMed Central

    Beckmann, Joshua S.; Marusich, Julie A.; Gipson, Cassandra D.; Bardo, Michael T.

    2010-01-01

    It has been suggested that incentive salience plays a major role in drug abuse and the development of addiction. Additionally, novelty seeking has been identified as a significant risk factor for drug abuse. However, how differences in the readiness to attribute incentive salience relate to novelty seeking and drug abuse vulnerability has not been explored. The present experiments examined how individual differences in incentive salience attribution relate to novelty seeking and acquisition of cocaine self-administration in a preclinical model. Rats were first assessed in an inescapable novelty task and a novelty place preference task (measures of novelty seeking), followed by a Pavlovian conditioned approach task for food (a measure of incentive salience attribution). Rats then were trained to self-administer cocaine (0.3 or 1.0 mg/kg/infusion) using an autoshaping procedure. The results demonstrate that animals that attributed incentive salience to a food-associated cue were higher novelty seekers and acquired cocaine self-administration more quickly at the lower dose. The results suggest that novelty-seeking behavior may be a mediator of incentive salience attribution and that incentive salience magnitude may be an indicator of drug reward. PMID:20655954

  13. What Are the Important Attributes of Good Mathematics Teaching?

    ERIC Educational Resources Information Center

    Leong, Kwan Eu

    2015-01-01

    What are the important attributes of good mathematics teaching? The answer depends on whom you are asking. Teachers, researchers, policymakers, administrators, and parents usually provide their own view on what they consider the important attributes of good mathematics teaching. The purpose of this study was to determine what beginning teachers…

  14. Group Administration of the Children's Attributional Style Interview

    ERIC Educational Resources Information Center

    Rueger, Sandra Yu; Malecki, Christine Kerres

    2007-01-01

    Research testing the reformulated theory of learned helplessness has been limited by the psychometric properties of instruments used to measure children's attributional style. Thus, the goal of this investigation was to modify a relatively new measure of attributional style that has demonstrated strong psychometric properties with young children…

  15. Eliciting the Functional Processes of Apologizing for Errors in Health Care: Developing an Explanatory Model of Apology.

    PubMed

    Prothero, Marie M; Morse, Janice M

    2017-01-01

    The purpose of this article was to analyze the concept development of apology in the context of errors in health care, the administrative response, policy and format/process of the subsequent apology. Using pragmatic utility and a systematic review of the literature, 29 articles and one book provided attributes involved in apologizing. Analytic questions were developed to guide the data synthesis and types of apologies used in different circumstances identified. The antecedents of apologizing, and the attributes and outcomes were identified. A model was constructed illustrating the components of a complete apology, other types of apologies, and ramifications/outcomes of each. Clinical implications of developing formal policies for correcting medical errors through apologies are recommended. Defining the essential elements of apology is the first step in establishing a just culture in health care. Respect for patient-centered care reduces the retaliate consequences following an error, and may even restore the physician patient relationship.

  16. Development of Program to Enhance Strategic Leadership of Secondary School Administrators

    ERIC Educational Resources Information Center

    Chatchawaphun, Pimpisa; Julsuwan, Suwat; Srisa-ard, Boonchom

    2016-01-01

    This research aimed to 1) study principles, attributes and skills needed for secondary school administrators, 2) investigate current situations, desirable conditions and needs for strategic secondary school administrators, 3) develop a strategic secondary school administrator enhancement program, and 4) explore the efficiency level of the…

  17. Principal Investigator and Department Administrator Perceptions of Services Provided by Offices of Research Administration at Research Universities

    ERIC Educational Resources Information Center

    Cole, Kimberley W.

    2010-01-01

    The purpose of this research study was to determine what service attributes were perceived as important factors for a successful Office of Research Administration (ORA) to provide to principal investigators and department administrators. Initially established more than 50 years ago, The Office of Research Administration (ORA) has evolved into an…

  18. Motor vehicle attributes : status report

    DOT National Transportation Integrated Search

    1985-03-01

    The Transportation Systems Center (TSC) was requested by the National Highway : Traffic Safety Administration's (NHTSA) Office of Vehicle Research to compile : and computerize a data base of vehicle safety attributes for automobiles and : trucks. The...

  19. Physician leadership and quality improvement in the acute child and adolescent psychiatric care setting.

    PubMed

    Malloy, Erin; Butt, Shiraz; Sorter, Michael

    2010-01-01

    Inpatient child and adolescent psychiatry leadership roles are often multifaceted, necessitating strong clinical knowledge and skills, organizational and leadership abilities, and in the academic setting the desire and skill in teaching and research. Early career psychiatrists who do possess these attributes may find themselves unprepared for such challenges as dealing with complex administrative and economic issues, accreditation, legal matters, and multitasking. This article offers a primer addressing these basic issues and in managing change through quality improvement processes.

  20. Patient preference to use a questionnaire varies according to attributes.

    PubMed

    Kim, Na Yae; Richardson, Lyndsay; He, Weilin; Jones, Glenn

    2011-08-01

    Health care professionals may assume questionnaires are burdensome to patients, and this limits their use in clinical settings and promotes simplification. However, patient adherence may improve by optimizing questionnaire attributes and contexts. This cross-sectional survey used Contingent Valuation methods to directly elicit patient preference for conventional monitoring of symptoms, versus adding a tool to monitoring. Under explicit consideration was the 10-question Edmonton Symptom Assessment System (ESAS). In the questionnaire, attributes of ESAS were sequentially altered to try and force preference reversal. A separate group of participants completed both questionnaire and interviews to explore questionnaire reliability, and extend validity. Overall, 24 of 43 participants preferred using ESAS. Most important attributes to preference were frequency, specificity, and complexity. Where preference is initially against ESAS, it may reverse by simplifying the tool and its administrative processes. Interviews in 10 additional participants supported reproducibility and validity of the questionnaire method. Preference for using tools increases when tools are made relevant and used more appropriately. Questionnaires completed by patients as screening tools or aids to communication may be under-utilized. Optimization of ESAS and similar tools may be guided by empirical findings, including those obtained from Contingent Valuation methodologies. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  1. Cardea: Dynamic Access Control in Distributed Systems

    NASA Technical Reports Server (NTRS)

    Lepro, Rebekah

    2004-01-01

    Modern authorization systems span domains of administration, rely on many different authentication sources, and manage complex attributes as part of the authorization process. This . paper presents Cardea, a distributed system that facilitates dynamic access control, as a valuable piece of an inter-operable authorization framework. First, the authorization model employed in Cardea and its functionality goals are examined. Next, critical features of the system architecture and its handling of the authorization process are then examined. Then the S A M L and XACML standards, as incorporated into the system, are analyzed. Finally, the future directions of this project are outlined and connection points with general components of an authorization system are highlighted.

  2. Educational preparation and attributes of community and migrant health center administrators.

    PubMed

    Shi, L; Samuels, M E; Glover, S

    1997-01-01

    Based on a 1994 national survey of Community and Migrant Health Center (C/MHC) administrators, this study draws a profile of C/MHC administrators in terms of their personal and work characteristics, as well as their values and beliefs regarding successful C/MHC attributes and important managerial practices. Further, the study compares C/MHC administrators with different educational preparation in terms of their personal and work characteristics, values and beliefs, as well as their perceived deficiencies. The study results indicate that critical factors in C/MHC success, in order of ranked importance, were good organizational leadership, organization's value to community and efficiency. Successful managerial characteristics, in order of ranked importance, were vision for the future of organization, honesty/integrity and open to new possibilities. Administrators with more advanced degrees expressed less deficiencies and those with no college degree showed greatest deficiency on five of eight measures.

  3. Hemodialysis patients' preferences for the management of secondary hyperparathyroidism.

    PubMed

    Hauber, Brett; Caloyeras, John; Posner, Joshua; Brommage, Deborah; Belozeroff, Vasily; Cooper, Kerry

    2017-07-28

    Patient engagement and patient-centered care are critical in optimally managing patients with end-stage renal disease (ESRD). Understanding patient preferences is a key element of patient-centered care and shared decision making. The objective of this study was to elicit patients' preferences for the treatment of secondary hyperparathyroidism (SHPT) associated with ESRD using a discrete-choice experiment survey. Clinical literature, nephrologist input, patient-education resources, and a patient focus group informed development of the survey instrument, which was qualitatively pretested before its administration to a broader sample of patients. The National Kidney Foundation invited individuals in the United States with ESRD who were undergoing hemodialysis to participate in the survey. Respondents chose among three hypothetical SHPT treatment alternatives (two medical alternatives and surgery) in each of a series of questions, which were defined by attributes of efficacy (effect on laboratory values and symptoms), safety, tolerability, mode of administration, and cost. The survey instrument included a best-worst scaling exercise to quantify the relative bother of the individual attributes of surgery. Random-parameters logit models were used to evaluate the conditional relative importance of the attributes. A total of 200 patients with ESRD completed the survey. The treatment attributes that were most important to the respondents were whether a treatment was a medication or surgery and out-of-pocket cost. Patients had statistically significant preferences for efficacy attributes related to symptom management and laboratory values, but placed less importance on the attributes related to mode of administration and side effects. The most bothersome attribute of surgery was the risk of surgical mortality. Patients with ESRD and SHPT who are undergoing hemodialysis understand SHPT and have clear and measurable treatment preferences. These results may help inform clinicians about patients' preferences regarding treatment options for a common complication of ESRD.

  4. Characterizing dense suspensions: two case studies from the pharmaceutical industry

    NASA Astrophysics Data System (ADS)

    Goldfarb, David J.; Khawaja, Nazia; Kazakevich, Irina; Bhattacharjee, Himanshu; Heslinga, Michael; Dalton, Chad

    2015-11-01

    Liquid suspensions of Active Pharmaceutical Ingredient powders are present as pharmaceutical dosage forms in the form of oral suspensions and injectables. We present two case studies, both dense (~ 30-40%) suspensions, in which the physical characterization of the product, specifically, particle size & shape and rheology were key to understanding the key product attributes as pertaining to the manufacturing process and to patient administration. For the one case study, an oral suspension, identifying variations in particle morphology during the wet milling of the product was key to the product understanding necessary to modify the milling process. Rheological measurements were applied as well. For the second case study, an injectable, results from different particle size measurement techniques and rheological measurements indicated the possibility of flocculation in a formulation. Additionally, measurements were obtained to assess the ``injectability'' of the product via rheometer and texture analyzer measurements and Poiseuille flow modeling. As a result, the relevant shear rate regime for this drug product administration was identified.

  5. 78 FR 29318 - Notice of Public Meeting of the Assembly of the Administrative Conference of the United States

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ...: articulation of questions to be informed by science information; attribution for agency personnel who... FURTHER INFORMATION CONTACT: Shawne McGibbon, General Counsel (Designated Federal Officer), Administrative...-480-2088; email [email protected] . SUPPLEMENTARY INFORMATION: The Administrative Conference of the...

  6. A community-engaged approach to quantifying caregiver preferences for the benefits and risks of emerging therapies for Duchenne muscular dystrophy.

    PubMed

    Peay, Holly L; Hollin, Ilene; Fischer, Ryan; Bridges, John F P

    2014-05-01

    There is growing agreement that regulators performing benefit-risk evaluations should take patients' and caregivers' preferences into consideration. The Patient-Focused Drug Development Initiative at the US Food and Drug Administration offers patients and caregivers an enhanced opportunity to contribute to regulatory processes by offering direct testimonials. This process may be advanced by providing scientific evidence regarding treatment preferences through engagement of a broad community of patients and caregivers. In this article, we demonstrate a community-engaged approach to measure caregiver preferences for potential benefits and risks of emerging therapies for Duchenne muscular dystrophy (DMD). An advocacy oversight team led the community-engaged study. Caregivers' treatment preferences were measured by using best-worst scaling (BWS). Six relevant and understandable attributes describing potential benefits and risks of emerging DMD therapies were identified through engagement with advocates (n = 5), clinicians (n = 9), drug developers from pharmaceutical companies and academic centers (n = 11), and other stakeholders (n = 5). The attributes, each defined across 3 levels, included muscle function, life span, knowledge about the drug, nausea, risk of bleeds, and risk of arrhythmia. Cognitive interviewing with caregivers (n = 7) was used to refine terminology and assess acceptability of the BWS instrument. The study was implemented through an online survey of DMD caregivers, who were recruited in the United States through an advocacy group and snowball sampling. Caregivers were presented with 18 treatment profiles, identified via a main-effect orthogonal experimental design, in which the dependent variable was the respondents' judgment as to the best and worst feature in each profile. Preference weights were estimated by calculating the relative number of times a feature was chosen as best and as worst, which were then used to estimate relative attribute importance. A total of 119 DMD caregivers completed the BWS instrument; they were predominately biological mothers (67.2%), married (89.9%), and white (91.6%). Treatment effect on muscle function was the most important among experimental attributes (28.7%), followed by risk of heart arrhythmia (22.4%) and risk of bleeding (21.2%). Having additional postapproval data was relatively the least important attribute (2.3%). We present a model process for advocacy organizations aiming to promote patient-centered drug development. The community-engaged approach was successfully used to develop and implement a survey to measure caregiver preferences. Caregivers were willing to accept a serious risk when balanced with a noncurative treatment, even absent improvement in life span. These preferences should inform the Food and Drug Administration's benefit-risk assessment of emerging DMD therapies. This study highlights the synergistic integration of traditional advocacy methods and scientific approach to quantify benefit-risk preferences. Copyright © 2014 The Authors. Published by EM Inc USA.. All rights reserved.

  7. Cost Efficiency of Sea Freight and Lowering Cost of Consumption Goods

    NASA Astrophysics Data System (ADS)

    Rum, Muh

    2018-05-01

    The subject of this research are administrative processes related to loading and unloading costin term of a ship’s arrival and departure to seaports,typically attributed to elevated levels of cost of labor, handling cost, dwelling time, and port fee which required to complete the related administrative tasks. Research design by comparative method in administrative way, which compare with many way implemented of previous practitioner export and import. In the previous phases of the research, an average expected cost of the administrative labor cost in traditional seaport clusters in eastern Indonesia was identified and quantified on an hourly basis. This research continues in its aim by using the results of the previous research as a starting point, and Find that enterprise resource planning and improvement, transactional due diligence and merger integration, positively affect and not associated with cost reduction. Moreover variable of reducing inventory cost affect and associated with reducing cost. The main hypothesis is that the usage of such a new model will result in a measurable decrease of the required freight cost in sea port, which indirectly reduce the consumption goods.

  8. Health Care Expenditures Attributable to Smoking in Military Veterans

    PubMed Central

    Hamlett-Berry, Kim; Sung, Hai-Yen; Max, Wendy

    2015-01-01

    Introduction: The health effects of cigarette smoking have been estimated to account for between 6%–8% of U.S. health care expenditures. We estimated Veterans Health Administration (VHA) health care costs attributable to cigarette smoking. Methods: VHA survey and administrative data provided the number of Veteran enrollees, current and former smoking prevalence, and the cost of 4 types of care for groups defined by age, gender, and region. Cost and smoking status could not be linked at the enrollee level, so we used smoking attributable fractions estimated in sample of U.S. residents where the linkage could be made. Results: The 7.7 million Veterans enrolled in VHA received $40.2 billion in VHA provided health services in 2010. We estimated that $2.7 billion in VHA costs were attributable to the health effects of smoking. This was 7.6% of the $35.3 billion spent on the types of care for which smoking-attributable fractions could be determined. The fraction of inpatient costs that was attributable to smoking (11.4%) was greater than the fraction of ambulatory care cost attributable to smoking (5.3%). More cost was attributable to current smokers ($1.7 billion) than to former smokers ($983 million). Conclusions: The fraction of VHA costs attributable to smoking is similar to that of other health care systems. Smoking among Veterans is slowly decreasing, but prevalence remains high in Veterans with psychiatric and substance use disorders, and in younger and female Veterans. VHA has adopted a number of smoking cessation programs that have the potential for reducing future smoking-attributable costs. PMID:25239960

  9. Evaluating a Serious Gaming Electronic Medication Administration Record System Among Nursing Students: Protocol for a Pragmatic Randomized Controlled Trial.

    PubMed

    Booth, Richard; Sinclair, Barbara; McMurray, Josephine; Strudwick, Gillian; Watson, Gavan; Ladak, Hanif; Zwarenstein, Merrick; McBride, Susan; Chan, Ryan; Brennan, Laura

    2018-05-28

    Although electronic medication administration record systems have been implemented in settings where nurses work, nursing students commonly lack robust learning opportunities to practice the skills and workflow of digitalized medication administration during their formative education. As a result, nursing students' performance in administering medication facilitated by technology is often poor. Serious gaming has been recommended as a possible intervention to improve nursing students' performance with electronic medication administration in nursing education. The objectives of this study are to examine whether the use of a gamified electronic medication administration simulator (1) improves nursing students' attention to medication administration safety within simulated practice, (2) increases student self-efficacy and knowledge of the medication administration process, and (3) improves motivational and cognitive processing attributes related to student learning in a technology-enabled environment. This study comprised the development of a gamified electronic medication administration record simulator and its evaluation in 2 phases. Phase 1 consists of a prospective, pragmatic randomized controlled trial with second-year baccalaureate nursing students at a Canadian university. Phase 2 consists of qualitative focus group interviews with a cross-section of nursing student participants. The gamified medication administration simulator has been developed, and data collection is currently under way. If the gamified electronic medication administration simulator is found to be effective, it could be used to support other health professional simulated education and scaled more widely in nursing education programs. ClinicalTrials.gov NCT03219151; https://clinicaltrials.gov/show/NCT03219151 (Archived by WebCite at http://www.webcitation.org/6yjBROoDt). RR1-10.2196/9601. ©Richard Booth, Barbara Sinclair, Josephine McMurray, Gillian Strudwick, Gavan Watson, Hanif Ladak, Merrick Zwarenstein, Susan McBride, Ryan Chan, Laura Brennan. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 28.05.2018.

  10. Attributional bias and reactive aggression.

    PubMed

    Hudley, C; Friday, J

    1996-01-01

    This article looks at a cognitive behavioral intervention designed to reduce minority youths' (Latino and African-American boys) levels of reactive peer-directed aggression. The BrainPower Program trains aggressive boys to recognize accidental causation in ambiguous interactions with peers. The objective of this research is to evaluate the effectiveness of this attribution retraining program in reducing levels of reactive, peer-directed aggression. This research hypothesizes that aggressive young boys' tendency to attribute hostile intentions to others in ambiguous social interactions causes display of inappropriate, peer-directed aggression. A reduction in attributional bias should produce a decrease in reactive physical and verbal aggression directed toward peers. A 12-session, attributional intervention has been designed to reduce aggressive students' tendency to infer hostile intentions in peers following ambiguous peer provocations. The program trains boys to (1) accurately perceive and categorize the available social cues in interactions with peers, (2) attribute negative outcomes of ambiguous causality to accidental or uncontrollable causes, and (3) generate behaviors appropriate to these retrained attributions. African-American and Latino male elementary-school students (N = 384), in grades four-six, served as subjects in one of three groups: experimental attribution retraining program, attention training, and no-attention control group. Three broad categories of outcome data were collected: teacher and administrator reports of behavior, independent observations of behavior, and self-reports from participating students. Process measures to assess implementation fidelity include videotaped training sessions, observations of intervention sessions, student attendance records, and weekly team meetings. The baseline data indicated that students who were evenly distributed across the four sites were not significantly different on the baseline indicators: student cognitions, teacher perceptions of behavior, and student suspension rates. Substantial evidence has shown that aggressive boys tend to attribute hostile intentions to peers, often resulting in inappropriate retaliatory aggression. The BrainPower Program was designed to determine whether psychoeducational strategies in a school context are effective in reducing attributional bias and whether such reductions significantly reduce aggressive behavior.

  11. Application of ICH Q9 Quality Risk Management Tools for Advanced Development of Hot Melt Coated Multiparticulate Systems.

    PubMed

    Stocker, Elena; Becker, Karin; Hate, Siddhi; Hohl, Roland; Schiemenz, Wolfgang; Sacher, Stephan; Zimmer, Andreas; Salar-Behzadi, Sharareh

    2017-01-01

    This study aimed to apply quality risk management based on the The International Conference on Harmonisation guideline Q9 for the early development stage of hot melt coated multiparticulate systems for oral administration. N-acetylcysteine crystals were coated with a formulation composing tripalmitin and polysorbate 65. The critical quality attributes (CQAs) were initially prioritized using failure mode and effects analysis. The CQAs of the coated material were defined as particle size, taste-masking efficiency, and immediate release profile. The hot melt coated process was characterized via a flowchart, based on the identified potential critical process parameters (CPPs) and their impact on the CQAs. These CPPs were prioritized using a process failure mode, effects, and criticality analysis and their critical impact on the CQAs was experimentally confirmed using a statistical design of experiments. Spray rate, atomization air pressure, and air flow rate were identified as CPPs. Coating amount and content of polysorbate 65 in the coating formulation were identified as critical material attributes. A hazard and critical control points analysis was applied to define control strategies at the critical process points. A fault tree analysis evaluated causes for potential process failures. We successfully demonstrated that a standardized quality risk management approach optimizes the product development sustainability and supports the regulatory aspects. Copyright © 2016 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  12. Patients’ and rheumatologists’ preferences for the attributes of biological agents used in the treatment of rheumatic diseases in Spain

    PubMed Central

    Nolla, Joan M; Rodríguez, Manuel; Martin-Mola, Emilio; Raya, Enrique; Ibero, Isabel; Nocea, Gonzalo; Aragon, Belén; Lizán, Luis; Prades, Miriam

    2016-01-01

    Purpose To define importance values assigned to attributes of biological agents (BAs) by Spanish patients with rheumatic diseases (rheumatoid arthritis, ankylosing spondylitis, and psoriatic arthritis) and rheumatologists. Patients and methods This was an observational, cross-sectional design based upon a rank-based full-profile conjoint analysis. A literature review and four focus groups were undertaken to identify attributes and levels. An orthogonal matrix, combining the selected levels of attributes, was used to define scenarios. Participants ranked eight scenarios from 1 (most preferred) to 8 (least preferred). The relative importance (RI) of attributes was calculated. Multivariate regression analysis was performed to identify the characteristics that influenced the values of RI. A total of 488 patients (male 50.9%, mean age 50.6 [standard deviation {SD} 12.06] years, rheumatoid arthritis 33.8%, ankylosing spondylitis 32.4%, psoriatic arthritis 33.8%; mean time since diagnosis 12.6 [SD 8.2] years) and 136 rheumatologists (male 50.4%, mean age 46.4 [SD 9.1] years, mean time of practice 16.7 [SD 8.8] years) participated. Results The ideal BAs for patients and physicians, respectively, should allow pain relief and improvement of functional capacity (RI 39% and 44.7%), with low risk of adverse events (RI 24.9% and 30.5%), a long time prior to perceiving the need for a new dose (RI 16.4% and 12.4%), and self-administration at home (RI 19.7% and 12.5%), as identified through their preferences. Conclusion Although efficacy and safety are paramount for patients and rheumatologists to make a choice regarding BAs, the need for a low frequency of administration and the administration method also play a role as preference attributes for BAs. PMID:27382258

  13. Inflammatory bowel disease patients prioritize mucosal healing, symptom control, and pain when choosing therapies: results of a prospective cross-sectional willingness-to-pay study.

    PubMed

    Gregor, James C; Williamson, Martin; Dajnowiec, Dorota; Sattin, Bernie; Sabot, Erik; Salh, Baljinder

    2018-01-01

    Given the large armamentarium of therapies for inflammatory bowel disease (IBD), physicians cannot fully describe all treatments to patients and, therefore, make assumptions regarding treatment attributes communicated to patients. This study aimed to assess out-of-pocket willingness-to-pay that IBD patients allocate to treatment attributes. Adult patients receiving therapy for IBD were invited to access a cross-sectional web-based discrete-choice experiment (May 22-August 31, 2015) that presented paired medication scenarios with varying efficacy, safety, and administration parameters. Preference weights and willingness-to-pay for each attribute level were assessed by a hierarchical Bayes method including a multinomial logit model. A total of 586 IBD patients were included, 404 (68.9%) with Crohn's disease and 182 (31.1%) with ulcerative colitis. Genders were evenly distributed; the majority of patients (70.1%) were 50 years or younger and had postsecondary education (75.4%), while the median health status was 7 (Likert scale: 1 [poor] - 10 [perfect]). Regarding relative preference-weight estimates, for the average respondent, reducing pain during administration, mucosal healing, and symptom relief were the highest-ranking attributes. Conversely, infusion reactions and risk of hospitalization or surgery were the lowest-ranking attributes. In multivariate analysis, patient sociodemographics did not affect the rank order of attributes although small differences were observed between asymptomatic and symptomatic patients in the previous year. This study has important implications related to understanding patient preferences and designing patient-centered strategies. IBD patients prioritize treatments with low administration pain. Additionally, these results concur with treatment guidelines emphasizing patients' preference for mucosal healing and symptom control.

  14. Extending Attribution Theory: Considering Students' Perceived Control of the Attribution Process

    ERIC Educational Resources Information Center

    Fishman, Evan J.; Husman, Jenefer

    2017-01-01

    Research in attribution theory has shown that students' causal thinking profoundly affects their learning and motivational outcomes. Very few studies, however, have explored how students' attribution-related beliefs influence the causal thought process. The present study used the perceived control of the attribution process (PCAP) model to examine…

  15. Evaluating Teacher-Leaders for Careers as Administrators: Effects of Job Attributes, Teacher Leader Role, and Teaching Assignment Area

    ERIC Educational Resources Information Center

    Shumate, Brian T.; Munoz, Marco A.; Winter, Paul A.

    2005-01-01

    Recruitment of public school administrators is an important issue due to the shortage of qualified job applicants nationwide. The shortage of applicants requires school districts to evaluate their internal pools of potential applicants for administrative vacancies. This evaluation research addressed the recruitment of teacher-leaders to serve as…

  16. The Systems Approach to School Administration: Some Perceptions on the State of the Art in 1967.

    ERIC Educational Resources Information Center

    Knezevich, S. J.

    Concepts which are salient features of the systems approach do not appear to have permeated school administration beyond the threshold of awareness. Confusion among administrators as to the meaning and potential of the systems approach can be partly attributed to its overzealous adherents, semantic difficulties among experts, and its application…

  17. The Historically Black College and University Community and the Obama Administration: A Lesson in Communication

    ERIC Educational Resources Information Center

    Gasman, Marybeth; Collins, Heather

    2014-01-01

    The Obama administration has some improbable critics: members of the Historically Black College and University (HBCU) community. What started out as carefully worded commentaries have given way to more direct criticisms and complaints about the administration's policies affecting HBCUs. Although some of these gripes can be attributed to…

  18. Growing organizational capacity through a systems approach: one health network's experience.

    PubMed

    MacKenzie, Richard; Capuano, Terry; Durishin, Linda Drexinger; Stern, Glen; Burke, James B

    2008-02-01

    Hospitals are reporting unexpected surges in demand for services. Lehigh Valley Hospital challenged its clinical and administrative staff to increase capacity by at least 4% per year using an interdepartmental, systemwide initiative, Growing Organizational Capacity (GOC). Following a systemwide leadership retreat that yielded more than 1,000 ideas, the initiative's principal sponsor convened a cross-functional improvement team. During a two-year period, 17 projects were implemented. Using a complex systems approach, improvement ideas "emerged" from microsystems at the points of care. Through rigorous reporting and testing of process adaptations, need, data, and people drove innovation. Hundreds of multilevel clinical and administrative staff redesigned processes and roles to increase organizational capacity. Admissions rose by 6.1%, 5.5 %, 8.7%, 5.0%, and 3.8% in fiscal years 2003 through 2007, respectively. Process enhancements cost approximately $1 million, while increased revenues attributable to increased capacity totaled $2.5 million. Multiple, coordinated, and concurrent projects created a greater impact than that possible with a single project. GOC and its success, best explained in the context of complex adaptive systems and microsystem theories, are transferrable to throughput issues that challenge efficiency and effectiveness in other health care systems.

  19. Impact of diabetes on healthcare costs in a population-based cohort: a cost analysis.

    PubMed

    Rosella, L C; Lebenbaum, M; Fitzpatrick, T; O'Reilly, D; Wang, J; Booth, G L; Stukel, T A; Wodchis, W P

    2016-03-01

    To estimate the healthcare costs attributable to diabetes in Ontario, Canada using a propensity-matched control design and health administrative data from the perspective of a single-payer healthcare system. Incident diabetes cases among adults in Ontario were identified from the Ontario Diabetes Database between 2004 and 2012 and matched 1:3 to control subjects without diabetes identified in health administrative databases on the basis of sociodemographics and propensity score. Using a comprehensive source of administrative databases, direct per-person costs (Canadian dollars 2012) were calculated. A cost analysis was performed to calculate the attributable costs of diabetes; i.e. the difference of costs between patients with diabetes and control subjects without diabetes. The study sample included 699 042 incident diabetes cases. The costs attributable to diabetes were greatest in the year after diagnosis [C$3,785 (95% CI 3708, 3862) per person for women and C$3,826 (95% CI 3751, 3901) for men], increasing substantially for older age groups and patients who died during follow-up. After accounting for baseline comorbidities, attributable costs were primarily incurred through inpatient acute hospitalizations, physician visits and prescription medications and assistive devices. The excess healthcare costs attributable to diabetes are substantial and pose a significant clinical and public health challenge. This burden is an important consideration for decision-makers, particularly given increasing concern over the sustainability of the healthcare system, aging population structure and increasing prevalence of diabetic risk factors, such as obesity. © 2015 The Authors. Diabetic Medicine published by John Wiley & Sons Ltd on behalf of Diabetes UK.

  20. Succession Planning for Management Staff at a Canadian Post Secondary Technical Institute.

    ERIC Educational Resources Information Center

    da Costa, Jose; Cembrowski, Barbara

    2001-01-01

    Analyzed interviews to explore how nine administrators, at three different career stages, perceived career-development and succession planning at a Canadian postsecondary technical institute. Managers attribute career success to possession of varied personal attributes, diverse work experiences, serendipity, and a fulfilling work environment. Job…

  1. Desired Characteristics for MSW Students and Social Work Employees: Cognitive versus Personal Attributes

    ERIC Educational Resources Information Center

    Seipel, Michael M. O.; Johnson, Jennifer D.; Walton, Elaine

    2011-01-01

    Selecting the best students and hiring the best social workers are important professional responsibilities. Findings from this exploratory study identify personal attributes that are significant in enabling MSW students and social work employees to succeed. Social work educators and agency administrators generally agree that personal attributes…

  2. Cardea: Providing Support for Dynamic Resource Access in a Distributed Computing Environment

    NASA Technical Reports Server (NTRS)

    Lepro, Rebekah

    2003-01-01

    The environment framing the modem authorization process span domains of administration, relies on many different authentication sources, and manages complex attributes as part of the authorization process. Cardea facilitates dynamic access control within this environment as a central function of an inter-operable authorization framework. The system departs from the traditional authorization model by separating the authentication and authorization processes, distributing the responsibility for authorization data and allowing collaborating domains to retain control over their implementation mechanisms. Critical features of the system architecture and its handling of the authorization process differentiate the system from existing authorization components by addressing common needs not adequately addressed by existing systems. Continuing system research seeks to enhance the implementation of the current authorization model employed in Cardea, increase the robustness of current features, further the framework for establishing trust and promote interoperability with existing security mechanisms.

  3. Dietary self-control is related to the speed with which health and taste attributes are processed

    PubMed Central

    Sullivan, Nicolette; Hutcherson, Cendri; Harris, Alison; Rangel, Antonio

    2015-01-01

    We propose that self-control failures, and variation across individuals in self-control abilities, are partly due to differences in the speed with which the decision-making circuitry processes basic attributes like taste, versus more abstract attributes such as health. We test these hypotheses by combining a dietary choice task with a novel form of mouse tracking that allows us to pinpoint when different attributes are being integrated into the choice process with millisecond temporal resolution. We find that, on average, taste attributes are processed about 195 ms earlier than health attributes during the choice process. We also find that 13 - 39% of observed individual differences in self-control ability can be explained by differences in the relative speed with which taste and health attributes are processed. PMID:25515527

  4. Theoretical and perceived balance of power inside Spanish public hospitals

    PubMed Central

    2001-01-01

    Background The hierarchical pyramid inside Spanish public hospitals was radically changed by the Health Reform Law promulgated in 1986. According to it, the manpower of the hospitals was divided into three divisions (Medical, Nursing, General Services/Administration), which from then on occupied the same level, only subject to the general manager. Ten years after the implementation of the law, the present study was designed in order to investigate if the legal changes had indeed produced a real change in the balance of power inside the hospitals, as perceived by the different workers within them. Materials and Methods A questionnaire was administered to 1,027 workers from four different public hospitals (two university-based and two district hospitals). The participants belonged to all divisions, and to all three operative levels (staff, supervisory and managerial) within them. The questionnaire inquired about the perceived power inside each division and hierarchical level, as well as about that of the other divisions and hierarchical levels. Results Every division attributed the least power to itself. The Nursing and the Administrative division attributed the highest power to the physicians, and these attributed the highest power to the General Services/Administrative division. All hierarchical levels (including the formal top of the pyramid) attributed significantly more power to the other than to them. Conclusions More than ten years after the implementation of the new law, the majority of workers still perceive that the real power within the hospitals is held by the physicians (whereas these feel that it has shifted to the administrators). No division or hierarchical level believes it holds any significant degree of power, and this carries with it the danger of also not accepting any responsibility. PMID:11574049

  5. Theoretical and perceived balance of power inside Spanish public hospitals.

    PubMed

    Salvadores, P; Schneider, J; Zubero, I

    2001-01-01

    The hierarchical pyramid inside Spanish public hospitals was radically changed by the Health Reform Law promulgated in 1986. According to it, the manpower of the hospitals was divided into three divisions (Medical, Nursing, General Services/Administration), which from then on occupied the same level, only subject to the general manager. Ten years after the implementation of the law, the present study was designed in order to investigate if the legal changes had indeed produced a real change in the balance of power inside the hospitals, as perceived by the different workers within them. A questionnaire was administered to 1,027 workers from four different public hospitals (two university-based and two district hospitals). The participants belonged to all divisions, and to all three operative levels (staff, supervisory and managerial) within them. The questionnaire inquired about the perceived power inside each division and hierarchical level, as well as about that of the other divisions and hierarchical levels. Every division attributed the least power to itself. The Nursing and the Administrative division attributed the highest power to the physicians, and these attributed the highest power to the General Services/Administrative division. All hierarchical levels (including the formal top of the pyramid) attributed significantly more power to the other than to them. More than ten years after the implementation of the new law, the majority of workers still perceive that the real power within the hospitals is held by the physicians (whereas these feel that it has shifted to the administrators). No division or hierarchical level believes it holds any significant degree of power, and this carries with it the danger of also not accepting any responsibility.

  6. Using a multidimensional unfolding approach to assess multiple sclerosis patient preferences for disease-modifying therapy: a pilot study

    PubMed Central

    Sempere, Angel Perez; Vera-Lopez, Vanesa; Gimenez-Martinez, Juana; Ruiz-Beato, Elena; Cuervo, Jesús; Maurino, Jorge

    2017-01-01

    Purpose Multidimensional unfolding is a multivariate method to assess preferences using a small sample size, a geometric model locating individuals and alternatives as points in a joint space. The objective was to evaluate relapsing–remitting multiple sclerosis (RRMS) patient preferences toward key disease-modifying therapy (DMT) attributes using multidimensional unfolding. Patients and methods A cross-sectional pilot study in RRMS patients was conducted. Drug attributes included relapse prevention, disease progression prevention, side-effect risk and route and schedule of administration. Assessment of preferences was performed through a five-card game. Patients were asked to value attributes from 1 (most preferred) to 5 (least preferred). Results A total of 37 patients were included; the mean age was 38.6 years, and 78.4% were female. Disease progression prevention was the most important factor (51.4%), followed by relapse prevention (40.5%). The frequency of administration had the lowest preference rating for 56.8% of patients. Finally, 19.6% valued the side-effect risk attribute as having low/very low importance. Conclusion Patients’ perspective for DMT attributes may provide valuable information to facilitate shared decision-making. Efficacy attributes were the most important drug characteristics for RRMS patients. Multidimensional unfolding seems to be a feasible approach to assess preferences in multiple sclerosis patients. Further elicitation studies using multidimensional unfolding with other stated choice methods are necessary to confirm these findings. PMID:28615928

  7. 48 CFR 30.606 - Resolving cost impacts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Resolving cost impacts. 30... CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Administration 30.606 Resolving cost...) The CFAO may resolve a cost impact attributed to a change in cost accounting practice or a...

  8. Applicant Evaluations of Formal Position Advertisements: The Influence of Sex, Job Message Content, and Information Order.

    ERIC Educational Resources Information Center

    Winter, Paul A.

    1996-01-01

    Applicant evaluations of job messages conveyed through formal position advertisements were studied with 136 role-playing teachers. Findings indicate that administrators can maximize advertisement attractiveness to women by using intrinsic job attributes and placing them first, and maximize attractiveness to men by using extrinsic attributes and…

  9. The Early Impact of an Administrative Processing Fee on Manuscript Submissions at The Journal of Bone & Joint Surgery.

    PubMed

    Nwachukwu, Benedict U; Schairer, William W; So, Conan; Bernstein, Jaime L; Herndon, James; Dodwell, Emily R

    2016-10-05

    There was a dramatic increase in the volume of manuscripts submitted to The Journal of Bone & Joint Surgery (JBJS) between 2009 and 2012. This resulted in increased journal administrative costs. To offset this financial burden, in May 2013, JBJS started charging authors an administrative processing fee at the time of submission. The purpose of this study was to assess the impact of the administrative fee on the volume and characteristics of manuscripts submitted to JBJS. Our analysis included 866 manuscripts submitted to JBJS between November 2012 and November 2013. We compared manuscripts submitted 6 months prior to fee implementation and prior to the announcement (denoted as the baseline group), in the several months prior to fee implementation but after the fee implementation announcement (denoted as the fee announcement group), and in the 6 months after fee implementation (denoted as the fee implementation group). Manuscripts were reviewed for institutional and author demographic characteristics, as well as for general study characteristics. In the first full calendar year (2014) after the implementation of the fee, the annual volume of submissions to JBJS declined by 33.5% compared with the annual submission volume in 2010 to 2012. In a comparative analysis, the geographical region of origin (p = 0.003), level of evidence (p < 0.0001), funding, and specialty differed between the 3 submission periods. However, subgroup analyses demonstrated that differences were attributable to the fee announcement group and that there were few important differences between the baseline and fee implementation groups. Reporting of funding information improved significantly between the baseline and fee implementation groups; in the post-fee implementation period, studies were more likely to have declared no external funding source (p = 0.001). The administrative processing fee at JBJS has been associated with a decrease in submission volume, but, overall, there has not been a change in the characteristics of studies submitted. However, decreased overall volume implies a decrease in the absolute number of high-level studies submitted to the journal. Administrative processing fees at high-volume journals may be a financially viable way to offset high administrative costs without substantially changing the characteristics of submitted articles. Copyright © 2016 by The Journal of Bone and Joint Surgery, Incorporated.

  10. Industry Initiated Core Safety Attributes for Human Spaceflight for the 7th IAASS Conference

    NASA Technical Reports Server (NTRS)

    Mango, Edward J.

    2014-01-01

    Now that the NASA Commercial Crew Program (CCP) is beginning its full certification contract for crew transportation to the International Space Station (ISS), is it time for industry to embrace a minimum set of core safety attributes? Those attributes can then be evolved into an industry-led set of basic safety standards and requirements. After 50 years of human space travel sponsored by governments, there are two basic conditions that now exist within the international space industry. The first, there is enough of a space-faring history to encourage the space industry to design, develop and operate human spaceflight systems without government contracts for anything other than services. Second, industry is capable of defining and enforcing a set of industry-based safety attributes and standards for human spaceflight to low-Earth orbit (LEO). This paper will explore both of these basic conditions with a focus on the safety attributes and standards. In the United States, the Federal Aviation Administration (FAA) is now starting to dialogue with industry about the basic safety principles and attributes needed for potential future regulatory oversight. This process is not yet formalized and will take a number of years once approval is given to move forward. Therefore, throughout the next few years, it is an excellent time and opportunity for industry to collaborate together and develop the core set of attributes and standards. As industry engages and embraces a common set of safety attributes, then government agencies, like the FAA and NASA can use that industry-based product to strengthen their efforts on a safe commercial spaceflight foundation for the future. As the commercial space industry takes the lead role in establishing core safety attributes, and then enforcing those attributes, the entire planet can move away from governmental control of design and development and let industry expand safe and successful space operations in LEO. At that point the governmental agencies can focus on oversight of the industries' defined standards and enforcement for common welfare of the space-faring populous and overall public safety.

  11. The Art of Leadership: A Study of Administrative Practices in Florida's Schools of the Arts

    ERIC Educational Resources Information Center

    Perry, Kevin Gardner

    2012-01-01

    The purpose of this exploratory study was to identify common practices of school-of-the-arts administrators and to determine if these commonalities differ from the practices of effective school leaders in general. A sample of administrators (n = 92) completed a 3-part Likert survey based on the 21 attributes identified in the balanced leadership…

  12. Adverse events attributed to traditional Korean medical practices: 1999–2010

    PubMed Central

    Shin, Hyeun-Kyoo; Jeong, Soo-Jin; Ernst, Edzard

    2013-01-01

    Abstract Objective To investigate adverse events attributed to traditional medical treatments in the Republic of Korea. Methods Adverse events recorded in the Republic of Korea between 1999 and 2010 – by the Food and Drug Administration, the Consumer Agency or the Association of Traditional Korean Medicine – were reviewed. Records of adverse events attributed to the use of traditional medical practices, including reports of medicinal accidents and consumers’ complaints, were investigated. Findings Overall, 9624 records of adverse events attributed to traditional medical practices – including 522 linked to herbal treatments – were identified. Liver problems were the most frequently reported adverse events. Only eight of the adverse events were recorded by the pharmacovigilance system run by the Food and Drug Administration. Of the 9624 events, 1389 – mostly infections, cases of pneumothorax and burns – were linked to physical therapy (n = 285) or acupuncture/moxibustion (n = 1104). Conclusion In the Republic of Korea, traditional medical practices often appear to have adverse effects, yet almost all of the adverse events attributed to such practices between 1999 and 2010 were missed by the national pharmacovigilance system. The Consumer Agency and the Association of Traditional Korean Medicine should be included in the national pharmacovigilance system. PMID:23940404

  13. What is the source of cultural differences? -- Examining the influence of thinking style on the attribution process.

    PubMed

    Jen, Chun-Hui; Lien, Yunn-Wen

    2010-02-01

    The present research is intended to find out whether individuals with analytic or holistic thought have different attribution processes. Cross-cultural research has suggested that East Asians, who tend to have a holistic thought pattern, differ in cognitive process from Westerners, who tend to engage in analytic thought. However, studies that found cultural difference in attribution process may have non-equivalence problems that make it hard to interpret the causal relationship between thinking style and attribution process. The present research extends this by measuring participants' thinking style within a single culture in order to ensure equivalence on potentially confounding variables such as prior knowledge and cognitive capacity. Two experiments demonstrate that both types of thinkers have identical attribution processes and suggest different thinking styles might relate to different tendencies toward situational information, but not to the attribution process itself. Copyright 2009 Elsevier B.V. All rights reserved.

  14. Combining computer adaptive testing technology with cognitively diagnostic assessment.

    PubMed

    McGlohen, Meghan; Chang, Hua-Hua

    2008-08-01

    A major advantage of computerized adaptive testing (CAT) is that it allows the test to home in on an examinee's ability level in an interactive manner. The aim of the new area of cognitive diagnosis is to provide information about specific content areas in which an examinee needs help. The goal of this study was to combine the benefit of specific feedback from cognitively diagnostic assessment with the advantages of CAT. In this study, three approaches to combining these were investigated: (1) item selection based on the traditional ability level estimate (theta), (2) item selection based on the attribute mastery feedback provided by cognitively diagnostic assessment (alpha), and (3) item selection based on both the traditional ability level estimate (theta) and the attribute mastery feedback provided by cognitively diagnostic assessment (alpha). The results from these three approaches were compared for theta estimation accuracy, attribute mastery estimation accuracy, and item exposure control. The theta- and alpha-based condition outperformed the alpha-based condition regarding theta estimation, attribute mastery pattern estimation, and item exposure control. Both the theta-based condition and the theta- and alpha-based condition performed similarly with regard to theta estimation, attribute mastery estimation, and item exposure control, but the theta- and alpha-based condition has an additional advantage in that it uses the shadow test method, which allows the administrator to incorporate additional constraints in the item selection process, such as content balancing, item type constraints, and so forth, and also to select items on the basis of both the current theta and alpha estimates, which can be built on top of existing 3PL testing programs.

  15. The Impact of MBA Programme Attributes on Post-MBA Salaries

    ERIC Educational Resources Information Center

    Elliott, Caroline; Soo, Kwok Tong

    2016-01-01

    This paper explores the impact of various Master of Business Administration (MBA) programme attributes on the average post-MBA salary of graduates, contributing to the literature on the returns to an MBA degree, which to date has instead focused predominantly on the impact of individual student traits. The analysis uses a new panel dataset,…

  16. The Role of the New "Date Rape Drugs" in Attributions about Date Rape

    ERIC Educational Resources Information Center

    Girard, April L.; Senn, Charlene Y.

    2008-01-01

    This study investigates the effect of voluntary and involuntary drug use on attributions about sexual assault. The sample was composed of 280 randomly selected male and female undergraduate students. The type of drug used (GHB, alcohol, or none) and the voluntariness of the administration were varied in an unambiguous date rape scenario.…

  17. Teacher Perceptions of Administrator Leadership Styles Regarding Job Satisfaction

    ERIC Educational Resources Information Center

    Johnson, Zachary Tyler

    2017-01-01

    One of the greatest challenges within education is a growing shortage of teachers (Epps & Foor, 2015). Various factors can be attributed to this phenomenon; however, two major factors that influence teachers to leave the profession are accountability and administrator leadership styles (Weinbaum, Weis, & Beaver, 2012). These two factors…

  18. Development of a physiologically based pharmacokinetic model for flunixin in cattle (Bos taurus)

    USDA-ARS?s Scientific Manuscript database

    Violative residues of flunixin in tissues from bob veal calves and cull dairy cows has been attributed to noncompliance with the FDA-approved route of administration and withdrawal time, however, the effect of administration route and physiological differences among animals on tissue residue depleti...

  19. 26 CFR 1.926(a)-1 - Distributions to shareholders.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... either of the administrative pricing methods of section 925(a)(1) or (2), (D) Out of earnings and profits... income and other exempt foreign trade income determined under either of the administrative pricing... earnings and profits attributable to other exempt foreign trade income determined under the transfer...

  20. 26 CFR 1.926(a)-1 - Distributions to shareholders.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... either of the administrative pricing methods of section 925(a)(1) or (2), (D) Out of earnings and profits... income and other exempt foreign trade income determined under either of the administrative pricing... earnings and profits attributable to other exempt foreign trade income determined under the transfer...

  1. Research on manufacturing service behavior modeling based on block chain theory

    NASA Astrophysics Data System (ADS)

    Zhao, Gang; Zhang, Guangli; Liu, Ming; Yu, Shuqin; Liu, Yali; Zhang, Xu

    2018-04-01

    According to the attribute characteristics of processing craft, the manufacturing service behavior is divided into service attribute, basic attribute, process attribute, resource attribute. The attribute information model of manufacturing service is established. The manufacturing service behavior information is successfully divided into public and private domain. Additionally, the block chain technology is introduced, and the information model of manufacturing service based on block chain principle is established, which solves the problem of sharing and secreting information of processing behavior, and ensures that data is not tampered with. Based on the key pairing verification relationship, the selective publishing mechanism for manufacturing information is established, achieving the traceability of product data, guarantying the quality of processing quality.

  2. An Application Domain Extension to CityGML for immovable property taxation: A Turkish case study

    NASA Astrophysics Data System (ADS)

    Çağdaş, Volkan

    2013-04-01

    It is generally acknowledged that immovable property taxes are one of the main revenue sources for local government. The literature emphasizes that the administration of property taxes needs well-developed inventories or registers that provide complete and accurate records of the taxed properties and their legal-economic attributes. This requirement is generally fulfilled by Spatial Data Infrastructures (SDIs) in which the coordinate exchange and sharing of geo-spatial data is provided by separate registers/information systems such as: cadastral systems, building and address registers. Recently, the Open Geospatial Consortium presented a core component of a 3D SDI in the form of an international domain standard for representing, storing and exchanging 3D city models. The CityGML allows the semantic and 3D geometrical representation of physical objects but does not deal with the legal and administrative aspects of the city objects which are required for the process of property taxation. This paper outlines the development of an Application Domain Extension (ADE) for the immovable property taxation domain that expands the CityGML data model with the legal and administrative concepts defined in Turkish Law. The study shows that this ADE could be a 3D national data model for municipal information systems and facilitate a more efficient taxation process, as well as providing data for urban planning, facility management and other municipal services.

  3. Take-the-best and the influence of decision-inconsistent attributes on decision confidence and choices in memory-based decisions.

    PubMed

    Dummel, Sebastian; Rummel, Jan

    2016-11-01

    Take-the-best (TTB) is a decision strategy according to which attributes about choice options are sequentially processed in descending order of validity, and attribute processing is stopped once an attribute discriminates between options. Consequently, TTB-decisions rely on only one, the best discriminating, attribute, and lower-valid attributes need not be processed because they are TTB-irrelevant. Recent research suggests, however, that when attribute information is visually present during decision-making, TTB-irrelevant attributes are processed and integrated into decisions nonetheless. To examine whether TTB-irrelevant attributes are retrieved and integrated when decisions are made memory-based, we tested whether the consistency of a TTB-irrelevant attribute affects TTB-users' decision behaviour in a memory-based decision task. Participants first learned attribute configurations of several options. Afterwards, they made several decisions between two of the options, and we manipulated conflict between the second-best attribute and the TTB-decision. We assessed participants' decision confidence and the proportion of TTB-inconsistent choices. According to TTB, TTB-irrelevant attributes should not affect confidence and choices, because these attributes should not be retrieved. Results showed, however, that TTB-users were less confident and made more TTB-inconsistent choices when TTB-irrelevant information was in conflict with the TTB-decision than when it was not, suggesting that TTB-users retrieved and integrated TTB-irrelevant information.

  4. An Ethical (Descriptive) Framework for Judgment of Actions and Decisions in the Construction Industry and Engineering-Part I.

    PubMed

    Alkhatib, Omar J; Abdou, Alaa

    2018-04-01

    The construction industry is usually characterized as a fragmented system of multiple-organizational entities in which members from different technical backgrounds and moral values join together to develop a particular business or project. The greatest challenge in the construction process for the achievement of a successful practice is the development of an outstanding reputation, which is built on identifying and applying an ethical framework. This framework should reflect a common ethical ground for myriad people involved in this process to survive and compete ethically in today's turbulent construction market. This study establishes a framework for ethical judgment of behavior and actions conducted in the construction process. The framework was primarily developed based on the essential attributes of business management identified in the literature review and subsequently incorporates additional attributes identified to prevent breaches in the construction industry and common ethical values related to professional engineering. The proposed judgment framework is based primarily on the ethical dimension of professional responsibility. The Ethical Judgment Framework consists of descriptive approaches involving technical, professional, administrative, and miscellaneous terms. The framework provides the basis for judging actions as either ethical or unethical. Furthermore, the framework can be implemented as a form of preventive ethics, which would help avoid ethical dilemmas and moral allegations. The framework can be considered a decision-making model to guide actions and improve the ethical reasoning process that would help individuals think through possible implications and consequences of ethical dilemmas in the construction industry.

  5. Land and federal mineral ownership coverage for the Uinta Basin, Wasatch Plateau and surrounding areas, northeastern Utah

    USGS Publications Warehouse

    Biewick, L.H.; Green, G.A.

    1999-01-01

    This Arc/Info coverage contains land status and Federal and State mineral ownership for approximately 25,900 square miles in northeastern Utah. The polygon coverage (which is also provided here as a shapefile) contains three attributes of ownership information for each polygon. One attribute indicates whether the surface is State owned, privately owned, consists of Tribal and Indian lands, or, if Federally owned, which Federal agency manages the land surface. Another attribute indicates where the Utah School and Institutional Trust Lands Administration (SITLA) maintains full or partial subsurface mineral rights. The third attribute indicates which energy minerals, if any, are owned by the Federal govenment. This coverage is based on land management status and Federal and State mineral ownership data compiled by the U.S. Geological Survey (USGS), the former U.S. Bureau of Mines (USBM), and the Utah School and Institutional Trust Lands Administration at a scale of 1:100,000. This coverage was compiled primarily to serve the USGS National Oil and Gas Resource Assessment Project in the Uinta-Piceance Basin Province and the USGS National Coal Resource Assessment Project in the Colorado Plateau.

  6. Leadership Strategies, Skills, and Professional Approaches Utilized by Effective Senior-Level Student Affairs Administrators at Urban Universities

    ERIC Educational Resources Information Center

    Oh, Jinny

    2013-01-01

    This study was designed to examine the relationship between inspiring leadership behaviors and transforming leadership attributes among Senior Student Affairs Administrators in the student affairs divisions of urban universities and colleges in California. The primary purpose of this research study was to identify the effective leadership…

  7. An Ethnographic Case Study of School Administrators' Responsiveness to the Cultural and Educational Needs of Afro-Caribbean Immigrant Students

    ERIC Educational Resources Information Center

    Gordon, Aneita Elaine

    2012-01-01

    As the United States confronts increasing diversity, primarily attributable to migration and globalization trends, public schools are gradually becoming more ethnically, linguistically, and culturally diverse with groups including Black English-speaking students from the Caribbean. However, school personnel like administrators have the tendency to…

  8. Information-Processing and Perceptions of Control: How Attribution Style Affects Task-Relevant Processing

    ERIC Educational Resources Information Center

    Yeigh, Tony

    2007-01-01

    This study investigated the effects of perceived controllability on information processing within Weiner's (1985, 1986) attributional model of learning. Attributional style was used to identify trait patterns of controllability for 37 university students. Task-relevant feedback on an information-processing task was then manipulated to test for…

  9. Impact of data base structure in a successful in vitro-in vivo correlation for pharmaceutical products.

    PubMed

    Roudier, B; Davit, B; Schütz, H; Cardot, J-M

    2015-01-01

    The in vitro-in vivo correlation (IVIVC) (Food and Drug Administration 1997) aims to predict performances in vivo of a pharmaceutical formulation based on its in vitro characteristics. It is a complex process that (i) incorporates in a gradual and incremental way a large amount of information and (ii) requires information from different properties (formulation, analytical, clinical) and associated dedicated treatments (statistics, modeling, simulation). These results in many studies that are initiated and integrated into the specifications (quality target product profile, QTPP). This latter defines the appropriate experimental designs (quality by design, QbD) (Food and Drug Administration 2011, 2012) whose main objectives are determination (i) of key factors of development and manufacturing (critical process parameters, CPPs) and (ii) of critical points of physicochemical nature relating to active ingredients (API) and critical quality attribute (CQA) which may have implications in terms of efficiency, safety, and inoffensiveness for the patient, due to their non-inclusion. These processes generate a very large amount of data that is necessary to structure. In this context, the storage of information in a database (DB) and the management of this database (database management system, DBMS) become an important issue for the management of projects and IVIVC and more generally for development of new pharmaceutical forms. This article describes the implementation of a prototype object-oriented database (OODB) considered as a tool, which is helpful for decision taking, responding in a structured and consistent way to the issues of project management of IVIVC (including bioequivalence and bioavailability) (Food and Drug Administration 2003) necessary for the implementation of QTPP.

  10. Advanced medical imaging protocol workflow-a flexible electronic solution to optimize process efficiency, care quality and patient safety in the National VA Enterprise.

    PubMed

    Medverd, Jonathan R; Cross, Nathan M; Font, Frank; Casertano, Andrew

    2013-08-01

    Radiologists routinely make decisions with only limited information when assigning protocol instructions for the performance of advanced medical imaging examinations. Opportunity exists to simultaneously improve the safety, quality and efficiency of this workflow through the application of an electronic solution leveraging health system resources to provide concise, tailored information and decision support in real-time. Such a system has been developed using an open source, open standards design for use within the Veterans Health Administration. The Radiology Protocol Tool Recorder (RAPTOR) project identified key process attributes as well as inherent weaknesses of paper processes and electronic emulators of paper processes to guide the development of its optimized electronic solution. The design provides a kernel that can be expanded to create an integrated radiology environment. RAPTOR has implications relevant to the greater health care community, and serves as a case model for modernization of legacy government health information systems.

  11. A prototype software methodology for the rapid evaluation of biomanufacturing process options.

    PubMed

    Chhatre, Sunil; Francis, Richard; O'Donovan, Kieran; Titchener-Hooker, Nigel J; Newcombe, Anthony R; Keshavarz-Moore, Eli

    2007-10-01

    A three-layered simulation methodology is described that rapidly evaluates biomanufacturing process options. In each layer, inferior options are screened out, while more promising candidates are evaluated further in the subsequent, more refined layer, which uses more rigorous models that require more data from time-consuming experimentation. Screening ensures laboratory studies are focused only on options showing the greatest potential. To simplify the screening, outputs of production level, cost and time are combined into a single value using multi-attribute-decision-making techniques. The methodology was illustrated by evaluating alternatives to an FDA (U.S. Food and Drug Administration)-approved process manufacturing rattlesnake antivenom. Currently, antivenom antibodies are recovered from ovine serum by precipitation/centrifugation and proteolyzed before chromatographic purification. Alternatives included increasing the feed volume, replacing centrifugation with microfiltration and replacing precipitation/centrifugation with a Protein G column. The best alternative used a higher feed volume and a Protein G step. By rapidly evaluating the attractiveness of options, the methodology facilitates efficient and cost-effective process development.

  12. Interpersonal reactivity and the attribution of emotional reactions.

    PubMed

    Haas, Brian W; Anderson, Ian W; Filkowski, Megan M

    2015-06-01

    The ability to identify the cause of another person's emotional reaction is an important component associated with improved success of social relationships and survival. Although many studies have investigated the mechanisms involved in emotion recognition, very little is currently known regarding the processes involved during emotion attribution decisions. Research on complementary "emotion understanding" mechanisms, including empathy and theory of mind, has demonstrated that emotion understanding decisions are often made through relatively emotion- or cognitive-based processing streams. The current study was designed to investigate the behavioral and brain mechanisms involved in emotion attribution decisions. We predicted that dual processes, emotional and cognitive, are engaged during emotion attribution decisions. Sixteen healthy adults completed the Interpersonal Reactivity Index to characterize individual differences in tendency to make emotion- versus cognitive-based interpersonal decisions. Participants then underwent functional MRI while making emotion attribution decisions. We found neuroimaging evidence that emotion attribution decisions engage a similar brain network as other forms of emotion understanding. Further, we found evidence in support of a dual processes model involved during emotion attribution decisions. Higher scores of personal distress were associated with quicker emotion attribution decisions and increased anterior insula activity. Conversely, higher scores in perspective taking were associated with delayed emotion attribution decisions and increased prefrontal cortex and premotor activity. These findings indicate that the making of emotion attribution decisions relies on dissociable emotional and cognitive processing streams within the brain. (c) 2015 APA, all rights reserved).

  13. Systematic literature review of hospital medication administration errors in children

    PubMed Central

    Ameer, Ahmed; Dhillon, Soraya; Peters, Mark J; Ghaleb, Maisoon

    2015-01-01

    Objective Medication administration is the last step in the medication process. It can act as a safety net to prevent unintended harm to patients if detected. However, medication administration errors (MAEs) during this process have been documented and thought to be preventable. In pediatric medicine, doses are usually administered based on the child’s weight or body surface area. This in turn increases the risk of drug miscalculations and therefore MAEs. The aim of this review is to report MAEs occurring in pediatric inpatients. Methods Twelve bibliographic databases were searched for studies published between January 2000 and February 2015 using “medication administration errors”, “hospital”, and “children” related terminologies. Handsearching of relevant publications was also carried out. A second reviewer screened articles for eligibility and quality in accordance with the inclusion/exclusion criteria. Key findings A total of 44 studies were systematically reviewed. MAEs were generally defined as a deviation of dose given from that prescribed; this included omitted doses and administration at the wrong time. Hospital MAEs in children accounted for a mean of 50% of all reported medication error reports (n=12,588). It was also identified in a mean of 29% of doses observed (n=8,894). The most prevalent type of MAEs related to preparation, infusion rate, dose, and time. This review has identified five types of interventions to reduce hospital MAEs in children: barcode medicine administration, electronic prescribing, education, use of smart pumps, and standard concentration. Conclusion This review has identified a wide variation in the prevalence of hospital MAEs in children. This is attributed to the definition and method used to investigate MAEs. The review also illustrated the complexity and multifaceted nature of MAEs. Therefore, there is a need to develop a set of safety measures to tackle these errors in pediatric practice. PMID:29354530

  14. Physician preferences for medication attributes for the prophylactic treatment of patients with severe haemophilia A with inhibitors to factor VIII.

    PubMed

    Gelhorn, H; Merikle, E; Krishnan, S; Nemes, L; Leissinger, C; Valentino, L

    2013-01-01

    Prophylaxis may be beneficial for patients with severe haemophilia A who have developed inhibitors to factor VIII. The aim of this study was to determine physicians' preferences for medication attributes in the prophylactic treatment of this patient population. Haematologists from Europe (EU) and the United States (US) participated in a discrete choice exercise to explore their preferences for medication attributes (efficacy, cost, scientific evidence, dosing frequency and administration time) associated with prophylaxis for severe haemophilia A in patients with inhibitors to factor VIII. Physicians' preferences for medication attributes were assessed through completion of 25 trade-off tasks that included a choice between two hypothetical medications each comprised of one randomized level of each medication attribute. Participants also completed a sociodemographic questionnaire. Data were analysed using a random effects logit model. Participants (N = 36: US = 19; EU = 17) were 80.6% men, had a mean of 19.8 years (SD ± 8.1) [range 6-35] of practice experience. The physicians treated an average of 5.7 (± 5.5) patients with severe haemophilia A and inhibitors per month and reported treating 36.2% of these patients prophylactically. The most important medication attributes for prophylactic treatment were efficacy [Relative Importance (RI) = 35.0%] and scientific evidence (RI = 34.1%), whereas treatment cost (12.0%), dosing frequency (10.8%) and administration time (8.2%) were less important. Results were similar across the EU and US. Efficacy and scientific evidence are the primary considerations for physicians' choice of prophylactic medications for use in this patient population. © 2012 Blackwell Publishing Ltd.

  15. Implementing an interprofessional first-year teamwork project: some key reflections.

    PubMed

    McNaughton, Susan Maree

    2013-09-01

    Implementing an interprofessional teamwork project for first-year students presents pedagogical and practical challenges. While transferable skills and attributes are important, engagement of students with limited professional experience in teamwork depends on relevance to current learning needs. This report outlines principles learned from planning and implementing a teamwork project for an interprofessional health administration and service development course. Practising interprofessional teamwork as leaders and teachers, aligning with previous, current and future teamwork content and processes and responding to student feedback and achievement have been the key factors in shaping the project over three semesters. Face-to-face and online interprofessional teamwork learning has necessitated developing resources that support self-direction, using familiar technology and providing enabling physical environments. Implications for first-year interprofessional teamwork are that structured well-resourced processes, responsiveness and alignment of learning all improve student outcomes.

  16. A common perceptual temporal limit of binding synchronous inputs across different sensory attributes and modalities.

    PubMed

    Fujisaki, Waka; Nishida, Shin'ya

    2010-08-07

    The human brain processes different aspects of the surrounding environment through multiple sensory modalities, and each modality can be subdivided into multiple attribute-specific channels. When the brain rebinds sensory content information ('what') across different channels, temporal coincidence ('when') along with spatial coincidence ('where') provides a critical clue. It however remains unknown whether neural mechanisms for binding synchronous attributes are specific to each attribute combination, or universal and central. In human psychophysical experiments, we examined how combinations of visual, auditory and tactile attributes affect the temporal frequency limit of synchrony-based binding. The results indicated that the upper limits of cross-attribute binding were lower than those of within-attribute binding, and surprisingly similar for any combination of visual, auditory and tactile attributes (2-3 Hz). They are unlikely to be the limits for judging synchrony, since the temporal limit of a cross-attribute synchrony judgement was higher and varied with the modality combination (4-9 Hz). These findings suggest that cross-attribute temporal binding is mediated by a slow central process that combines separately processed 'what' and 'when' properties of a single event. While the synchrony performance reflects temporal bottlenecks existing in 'when' processing, the binding performance reflects the central temporal limit of integrating 'when' and 'what' properties.

  17. Risk-adjusted impact of administrative costs on the distribution of terminal wealth for long-term investment.

    PubMed

    Guillén, Montserrat; Jarner, Søren Fiig; Nielsen, Jens Perch; Pérez-Marín, Ana M

    2014-01-01

    The impact of administrative costs on the distribution of terminal wealth is approximated using a simple formula applicable to many investment situations. We show that the reduction in median returns attributable to administrative fees is usually at least twice the amount of the administrative costs charged for most investment funds, when considering a risk-adjustment correction over a reasonably long-term time horizon. The example we present covers a number of standard cases and can be applied to passive investments, mutual funds, and hedge funds. Our results show investors the potential losses they face in performance due to administrative costs.

  18. Risk-Adjusted Impact of Administrative Costs on the Distribution of Terminal Wealth for Long-Term Investment

    PubMed Central

    Guillén, Montserrat; Jarner, Søren Fiig; Pérez-Marín, Ana M.

    2014-01-01

    The impact of administrative costs on the distribution of terminal wealth is approximated using a simple formula applicable to many investment situations. We show that the reduction in median returns attributable to administrative fees is usually at least twice the amount of the administrative costs charged for most investment funds, when considering a risk-adjustment correction over a reasonably long-term time horizon. The example we present covers a number of standard cases and can be applied to passive investments, mutual funds, and hedge funds. Our results show investors the potential losses they face in performance due to administrative costs. PMID:25180200

  19. Electrophysiological correlates of oxytocin-induced enhancement of social performance monitoring.

    PubMed

    de Bruijn, Ellen R A; Ruissen, Margit I; Radke, Sina

    2017-10-01

    Altered performance monitoring has been demonstrated after administration of different pharmacological compounds and in various clinical populations, such as excessive neurophysiological responses to mistakes in anxiety disorders. Here, a novel social pharmacological approach was applied to investigate whether oxytocin administration (24 IU) enhances performance monitoring for errors that have negative consequences for another individual, so-called social mistakes. Healthy male volunteers (N = 24) participated in a placebo-controlled crossover design. EEG measures were obtained while pairs of participants performed a speeded choice reaction-time task in an individual and social context. Following oxytocin administration, error-related negativity amplitudes were increased for social compared with individual mistakes. This increase was not found in the placebo condition. No effects of oxytocin were present in the individual context. The current study shows that oxytocin enhances performance monitoring specifically for social mistakes. This outcome is in line with a presumed role for oxytocin in salience attribution to social cues and underlines its context-dependency. Combining these processes may thus open up new research avenues and advance our understanding of individual differences in performance monitoring and oxytocin responses from a social neurocognitive, pharmacological and clinical perspective. © The Author (2017). Published by Oxford University Press.

  20. [A study of relation between hopelessness and causal attribution in school-aged children].

    PubMed

    Sakurai, S

    1989-12-01

    This study was conducted to investigate the relation between hopelessness and causal attribution in Japanese school-aged children. In Study 1, the Japanese edition of hopelessness scale for children developed by Kazdin, French, Unis, Esveldt-Dawsan, and Sherick (1983) was constructed. Seventeen original items were translated into Japanese and they were administrated to 405 fifth- and sixth-graders. All of the items could be included to the Japanese edition of hopelessness scale. The reliability and validity was examined. In Study 2, the relation between hopelessness and causal attribution in children were investigated. The causal attribution questionnaire developed by Higuchi, Kambare, and Otsuka (1983) and the hopelessness scale developed by Study 1 were administered to 188 sixth-graders. Children with high scores in hopelessness scale significantly attributed negative events to much more effort factor than children with low scores. It supports neither the reformulated learned helplessness model nor the causal attribution theory of achievement motivation. It was explained mainly from points of self-serving attribution, cultural difference, and social desirability. Some questions were discussed for developing studies on depression and causal attribution in Japan.

  1. Cannabinoid Modulation of Functional Connectivity within Regions Processing Attentional Salience

    PubMed Central

    Bhattacharyya, Sagnik; Falkenberg, Irina; Martin-Santos, Rocio; Atakan, Zerrin; Crippa, Jose A; Giampietro, Vincent; Brammer, Mick; McGuire, Philip

    2015-01-01

    There is now considerable evidence to support the hypothesis that psychotic symptoms are the result of abnormal salience attribution, and that the attribution of salience is largely mediated through the prefrontal cortex, the striatum, and the hippocampus. Although these areas show differential activation under the influence of delta-9-tetrahydrocannabinol (delta-9-THC) and cannabidiol (CBD), the two major derivatives of cannabis sativa, little is known about the effects of these cannabinoids on the functional connectivity between these regions. We investigated this in healthy occasional cannabis users by employing event-related functional magnetic resonance imaging (fMRI) following oral administration of delta-9-THC, CBD, or a placebo capsule. Employing a seed cluster-based functional connectivity analysis that involved using the average time series from each seed cluster for a whole-brain correlational analysis, we investigated the effect of drug condition on functional connectivity between the seed clusters and the rest of the brain during an oddball salience processing task. Relative to the placebo condition, delta-9-THC and CBD had opposite effects on the functional connectivity between the dorsal striatum, the prefrontal cortex, and the hippocampus. Delta-9-THC reduced fronto-striatal connectivity, which was related to its effect on task performance, whereas this connection was enhanced by CBD. Conversely, mediotemporal-prefrontal connectivity was enhanced by delta-9-THC and reduced by CBD. Our results suggest that the functional integration of brain regions involved in salience processing is differentially modulated by single doses of delta-9-THC and CBD and that this relates to the processing of salient stimuli. PMID:25249057

  2. Cannabinoid modulation of functional connectivity within regions processing attentional salience.

    PubMed

    Bhattacharyya, Sagnik; Falkenberg, Irina; Martin-Santos, Rocio; Atakan, Zerrin; Crippa, Jose A; Giampietro, Vincent; Brammer, Mick; McGuire, Philip

    2015-05-01

    There is now considerable evidence to support the hypothesis that psychotic symptoms are the result of abnormal salience attribution, and that the attribution of salience is largely mediated through the prefrontal cortex, the striatum, and the hippocampus. Although these areas show differential activation under the influence of delta-9-tetrahydrocannabinol (delta-9-THC) and cannabidiol (CBD), the two major derivatives of cannabis sativa, little is known about the effects of these cannabinoids on the functional connectivity between these regions. We investigated this in healthy occasional cannabis users by employing event-related functional magnetic resonance imaging (fMRI) following oral administration of delta-9-THC, CBD, or a placebo capsule. Employing a seed cluster-based functional connectivity analysis that involved using the average time series from each seed cluster for a whole-brain correlational analysis, we investigated the effect of drug condition on functional connectivity between the seed clusters and the rest of the brain during an oddball salience processing task. Relative to the placebo condition, delta-9-THC and CBD had opposite effects on the functional connectivity between the dorsal striatum, the prefrontal cortex, and the hippocampus. Delta-9-THC reduced fronto-striatal connectivity, which was related to its effect on task performance, whereas this connection was enhanced by CBD. Conversely, mediotemporal-prefrontal connectivity was enhanced by delta-9-THC and reduced by CBD. Our results suggest that the functional integration of brain regions involved in salience processing is differentially modulated by single doses of delta-9-THC and CBD and that this relates to the processing of salient stimuli.

  3. Hospital Variation in Time to Epinephrine for Nonshockable In-Hospital Cardiac Arrest.

    PubMed

    Khera, Rohan; Chan, Paul S; Donnino, Michael; Girotra, Saket

    2016-12-20

    For patients with in-hospital cardiac arrests attributable to nonshockable rhythms, delays in epinephrine administration beyond 5 minutes is associated with worse survival. However, the extent of hospital variation in delayed epinephrine administration and its effect on hospital-level outcomes is unknown. Within Get With The Guidelines-Resuscitation, we identified 103 932 adult patients (≥18 years) at 548 hospitals with an in-hospital cardiac arrest attributable to a nonshockable rhythm who received at least 1 dose of epinephrine between 2000 and 2014. We constructed 2-level hierarchical regression models to quantify hospital variation in rates of delayed epinephrine administration (>5 minutes) and its association with hospital rates of survival to discharge and survival with functional recovery. Overall, 13 213 (12.7%) patients had delays to epinephrine, and this rate varied markedly across hospitals (range, 0%-53.8%). The odds of delay in epinephrine administration were 58% higher at 1 randomly selected hospital in comparison with a similar patient at another randomly selected hospital (median odds ratio, 1.58; 95% confidence interval, 1.51-1.64). The median risk-standardized survival rate was 12.0% (range, 5.4%-31.9%), and the risk-standardized survival with functional recovery was 7.4% (range, 0.9%-30.8%). There was an inverse correlation between a hospital's rate of delayed epinephrine administration and its risk-standardized rate of survival to discharge (ρ=-0.22, P<0.0001) and survival with functional recovery (ρ=-0.14, P=0.001). In comparison with a median survival rate of 12.9% (interquartile range, 11.1%-15.4%) at hospitals in the lowest quartile of epinephrine delay, risk-standardized survival was 16% lower at hospitals in the quartile with the highest rate of epinephrine delays (10.8%; interquartile range, 9.7%-12.7%). Delays in epinephrine administration following in-hospital cardiac arrest are common and variy across hospitals. Hospitals with high rates of delayed epinephrine administration had lower rates of overall survival for in-hospital cardiac arrest attributable to nonshockable rhythm. Further studies are needed to determine whether improving hospital performance on time to epinephrine administration, especially at hospitals with poor performance on this metric, will lead to improved outcomes. © 2016 American Heart Association, Inc.

  4. Leadership and Futuring: Making Visions Happen. The Practicing Administrator's Leadership Series. Roadmaps to Success.

    ERIC Educational Resources Information Center

    Hoyle, John R.

    This book is designed to help administrators broaden their skills to create new and exciting learning organizations. Chapter 1 describes six visionary leaders who shared three attributes--the ability to communicate clearly, the capacity of caring for others, and a commitment to persistence. Chapter 2 presents an overview of futurism as a field of…

  5. A common perceptual temporal limit of binding synchronous inputs across different sensory attributes and modalities

    PubMed Central

    Fujisaki, Waka; Nishida, Shin'ya

    2010-01-01

    The human brain processes different aspects of the surrounding environment through multiple sensory modalities, and each modality can be subdivided into multiple attribute-specific channels. When the brain rebinds sensory content information (‘what’) across different channels, temporal coincidence (‘when’) along with spatial coincidence (‘where’) provides a critical clue. It however remains unknown whether neural mechanisms for binding synchronous attributes are specific to each attribute combination, or universal and central. In human psychophysical experiments, we examined how combinations of visual, auditory and tactile attributes affect the temporal frequency limit of synchrony-based binding. The results indicated that the upper limits of cross-attribute binding were lower than those of within-attribute binding, and surprisingly similar for any combination of visual, auditory and tactile attributes (2–3 Hz). They are unlikely to be the limits for judging synchrony, since the temporal limit of a cross-attribute synchrony judgement was higher and varied with the modality combination (4–9 Hz). These findings suggest that cross-attribute temporal binding is mediated by a slow central process that combines separately processed ‘what’ and ‘when’ properties of a single event. While the synchrony performance reflects temporal bottlenecks existing in ‘when’ processing, the binding performance reflects the central temporal limit of integrating ‘when’ and ‘what’ properties. PMID:20335212

  6. The eyes have it: Using eye tracking to inform information processing strategies in multi-attributes choices.

    PubMed

    Ryan, Mandy; Krucien, Nicolas; Hermens, Frouke

    2018-04-01

    Although choice experiments (CEs) are widely applied in economics to study choice behaviour, understanding of how individuals process attribute information remains limited. We show how eye-tracking methods can provide insight into how decisions are made. Participants completed a CE, while their eye movements were recorded. Results show that although the information presented guided participants' decisions, there were also several processing biases at work. Evidence was found of (a) top-to-bottom, (b) left-to-right, and (c) first-to-last order biases. Experimental factors-whether attributes are defined as "best" or "worst," choice task complexity, and attribute ordering-also influence information processing. How individuals visually process attribute information was shown to be related to their choices. Implications for the design and analysis of CEs and future research are discussed. Copyright © 2017 John Wiley & Sons, Ltd.

  7. A new method for selectively enhancing hemisphere processing: voice frequency amplification influences the strength of attribute framing.

    PubMed

    McCormick, Michael; Seta, John J

    2012-01-01

    An attribute framing effect occurs when positive or negative associations produced by positive or negative frames are mapped onto evaluations resulting in a more favourable evaluation for the positively framed attribute. We used a new voice frequency manipulation to differentially enhance right versus left hemisphere processing. In doing so we found a strong attribute framing effect when a speaker with a low-frequency voice enhanced the contextual processing style of the right hemisphere. However, a framing effect was not obtained when a speaker with a high-frequency voice enhanced the inferential/analytical processing style of the left hemisphere. At the theoretical level our results provide evidence that the contextual processing style of the right hemisphere is especially susceptible to associative implications, such as those found in attribute framing manipulations. At the applied level we provide a simple method for altering the effectiveness of persuasion messages.

  8. Automatic Ability Attribution after Failure: A Dual Process View of Achievement Attribution

    PubMed Central

    Sakaki, Michiko; Murayama, Kou

    2013-01-01

    Causal attribution has been one of the most influential frameworks in the literature of achievement motivation, but previous studies considered achievement attribution as relatively deliberate and effortful processes. In the current study, we tested the hypothesis that people automatically attribute their achievement failure to their ability, but reduce the ability attribution in a controlled manner. To address this hypothesis, we measured participants’ causal attribution belief for their task failure either under the cognitive load (load condition) or with full attention (no-load condition). Across two studies, participants attributed task performance to their ability more in the load than in the no-load condition. The increased ability attribution under cognitive load further affected intrinsic motivation. These results indicate that cognitive resources available after feedback play crucial roles in determining causal attribution belief, as well as achievement motivations. PMID:23667576

  9. Automatic ability attribution after failure: a dual process view of achievement attribution.

    PubMed

    Sakaki, Michiko; Murayama, Kou

    2013-01-01

    Causal attribution has been one of the most influential frameworks in the literature of achievement motivation, but previous studies considered achievement attribution as relatively deliberate and effortful processes. In the current study, we tested the hypothesis that people automatically attribute their achievement failure to their ability, but reduce the ability attribution in a controlled manner. To address this hypothesis, we measured participants' causal attribution belief for their task failure either under the cognitive load (load condition) or with full attention (no-load condition). Across two studies, participants attributed task performance to their ability more in the load than in the no-load condition. The increased ability attribution under cognitive load further affected intrinsic motivation. These results indicate that cognitive resources available after feedback play crucial roles in determining causal attribution belief, as well as achievement motivations.

  10. Pharmaceutical product development: A quality by design approach

    PubMed Central

    Pramod, Kannissery; Tahir, M. Abu; Charoo, Naseem A.; Ansari, Shahid H.; Ali, Javed

    2016-01-01

    The application of quality by design (QbD) in pharmaceutical product development is now a thrust area for the regulatory authorities and the pharmaceutical industry. International Conference on Harmonization and United States Food and Drug Administration (USFDA) emphasized the principles and applications of QbD in pharmaceutical development in their guidance for the industry. QbD attributes are addressed in question-based review, developed by USFDA for chemistry, manufacturing, and controls section of abbreviated new drug applications. QbD principles, when implemented, lead to a successful product development, subsequent prompt regulatory approval, reduce exhaustive validation burden, and significantly reduce post-approval changes. The key elements of QbD viz., target product quality profile, critical quality attributes, risk assessments, design space, control strategy, product lifecycle management, and continual improvement are discussed to understand the performance of dosage forms within design space. Design of experiments, risk assessment tools, and process analytical technology are also discussed for their role in QbD. This review underlines the importance of QbD in inculcating science-based approach in pharmaceutical product development. PMID:27606256

  11. Pharmaceutical product development: A quality by design approach.

    PubMed

    Pramod, Kannissery; Tahir, M Abu; Charoo, Naseem A; Ansari, Shahid H; Ali, Javed

    2016-01-01

    The application of quality by design (QbD) in pharmaceutical product development is now a thrust area for the regulatory authorities and the pharmaceutical industry. International Conference on Harmonization and United States Food and Drug Administration (USFDA) emphasized the principles and applications of QbD in pharmaceutical development in their guidance for the industry. QbD attributes are addressed in question-based review, developed by USFDA for chemistry, manufacturing, and controls section of abbreviated new drug applications. QbD principles, when implemented, lead to a successful product development, subsequent prompt regulatory approval, reduce exhaustive validation burden, and significantly reduce post-approval changes. The key elements of QbD viz., target product quality profile, critical quality attributes, risk assessments, design space, control strategy, product lifecycle management, and continual improvement are discussed to understand the performance of dosage forms within design space. Design of experiments, risk assessment tools, and process analytical technology are also discussed for their role in QbD. This review underlines the importance of QbD in inculcating science-based approach in pharmaceutical product development.

  12. Neural mechanisms underlying the integration of situational information into attribution outcomes.

    PubMed

    Brosch, Tobias; Schiller, Daniela; Mojdehbakhsh, Rachel; Uleman, James S; Phelps, Elizabeth A

    2013-08-01

    When forming impressions and trying to figure out why other people behave the way they do, we should take into account not only dispositional factors (i.e., personality traits) but also situational constraints as potential causes for a behavior. However, in their attributions, people often ignore the importance of situational factors. To investigate the neural mechanisms underlying the integration of situational information into attributions, we decomposed the attribution process by separately presenting information about behaviors and about the situational circumstances in which they occur. After reading the information, participants judged whether dispositional or situational causes explained the behavior (attribution), and how much they liked the person described in the scenario (affective evaluation). The dorsolateral prefrontal cortex showed increased blood oxygenation-level-dependent activation during the encoding of situational information when the resulting attribution was situational, relative to when the attribution was dispositional, potentially reflecting a controlled process that integrates situational information into attributions. Interestingly, attributions were strongly linked to subsequent affective evaluations, with the dorsomedial prefrontal cortex emerging as potential substrate of the integration of attributions and affective evaluations. Our findings demonstrate how top-down control processes regulate impression formation when situational information is taken into account to understand others.

  13. Neural mechanisms underlying the integration of situational information into attribution outcomes

    PubMed Central

    Brosch, Tobias; Schiller, Daniela; Mojdehbakhsh, Rachel; Uleman, James S.; Phelps, Elizabeth A.

    2013-01-01

    When forming impressions and trying to figure out why other people behave the way they do, we should take into account not only dispositional factors (i.e. personality traits) but also situational constraints as potential causes for a behavior. However, in their attributions, people often ignore the importance of situational factors. To investigate the neural mechanisms underlying the integration of situational information into attributions, we decomposed the attribution process by separately presenting information about behaviors and about the situational circumstances in which they occur. After reading the information, participants judged whether dispositional or situational causes explained the behavior (attribution), and how much they liked the person described in the scenario (affective evaluation). The dorsolateral prefrontal cortex showed increased blood oxygenation-level-dependent activation during the encoding of situational information when the resulting attribution was situational, relative to when the attribution was dispositional, potentially reflecting a controlled process that integrates situational information into attributions. Interestingly, attributions were strongly linked to subsequent affective evaluations, with the dorsomedial prefrontal cortex emerging as potential substrate of the integration of attributions and affective evaluations. Our findings demonstrate how top-down control processes regulate impression formation when situational information is taken into account to understand others. PMID:23446840

  14. Extension of quality-by-design concept to the early development phase of pharmaceutical R&D processes.

    PubMed

    Csóka, Ildikó; Pallagi, Edina; Paál, Tamás L

    2018-03-27

    Here, we propose the extension of the quality-by-design (QbD) concept to also fit the early development phases of pharmaceuticals by adding elements that are currently widely applied, but not yet included in the QbD model in a structured way. These are the introduction of a 'zero' preformulation phase (i.e., selection of drug substance, possible dosage forms and administration routes based on the evaluated therapeutic need); building in stakeholders' (industry, patient, and regulatory) requirements into the quality target product profile (QTTP); and the use of modern quality management tools during the composition and process design phase [collecting critical quality attributes (CQAs) and selection of CPPs) for (still laboratory-scale) design space (DS) development. Moreover, during industrial scale-up, CQAs (as well as critical process parameters; CPPs) can be changed; however, we recommend that the existing QbD elements are reconsidered and updated after this phase. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. Rolling Process Modeling Report: Finite-Element Prediction of Roll Separating Force and Rolling Defects

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

    Soulami, Ayoub; Lavender, Curt A.; Paxton, Dean M.

    2014-04-23

    Pacific Northwest National Laboratory (PNNL) has been investigating manufacturing processes for the uranium-10% molybdenum (U-10Mo) alloy plate-type fuel for the U.S. high-performance research reactors. This work supports the Convert Program of the U.S. Department of Energy’s National Nuclear Security Administration (DOE/NNSA) Global Threat Reduction Initiative. This report documents modeling results of PNNL’s efforts to perform finite-element simulations to predict roll separating forces and rolling defects. Simulations were performed using a finite-element model developed using the commercial code LS-Dyna. Simulations of the hot rolling of U-10Mo coupons encapsulated in low-carbon steel have been conducted following two different schedules. Model predictions ofmore » the roll-separation force and roll-pack thicknesses at different stages of the rolling process were compared with experimental measurements. This report discusses various attributes of the rolled coupons revealed by the model (e.g., dog-boning and thickness non-uniformity).« less

  16. Fermentanomics: Relating quality attributes of a monoclonal antibody to cell culture process variables and raw materials using multivariate data analysis.

    PubMed

    Rathore, Anurag S; Kumar Singh, Sumit; Pathak, Mili; Read, Erik K; Brorson, Kurt A; Agarabi, Cyrus D; Khan, Mansoor

    2015-01-01

    Fermentanomics is an emerging field of research and involves understanding the underlying controlled process variables and their effect on process yield and product quality. Although major advancements have occurred in process analytics over the past two decades, accurate real-time measurement of significant quality attributes for a biotech product during production culture is still not feasible. Researchers have used an amalgam of process models and analytical measurements for monitoring and process control during production. This article focuses on using multivariate data analysis as a tool for monitoring the internal bioreactor dynamics, the metabolic state of the cell, and interactions among them during culture. Quality attributes of the monoclonal antibody product that were monitored include glycosylation profile of the final product along with process attributes, such as viable cell density and level of antibody expression. These were related to process variables, raw materials components of the chemically defined hybridoma media, concentration of metabolites formed during the course of the culture, aeration-related parameters, and supplemented raw materials such as glucose, methionine, threonine, tryptophan, and tyrosine. This article demonstrates the utility of multivariate data analysis for correlating the product quality attributes (especially glycosylation) to process variables and raw materials (especially amino acid supplements in cell culture media). The proposed approach can be applied for process optimization to increase product expression, improve consistency of product quality, and target the desired quality attribute profile. © 2015 American Institute of Chemical Engineers.

  17. Leadership as a Design Problem

    DTIC Science & Technology

    1977-10-01

    Organizational Behavior and Human Performance, 1975, U, 264-280. Bennis, W. G. Leadership theory and administrative behavior: The problem of authority...Administrative Science Quarterly, 1959, 4, 259-301^ Calder, B. J. An attribution theory of leadership . In B. Staw & G, Salancik (Eds.), New directions...REPORT NUMBER TR #1 2. GOVT ACCESSION NO 3. RECIPIENT’S CATALOG NUMBER 4. TITLE (and Sublllle) LEADERSHIP AS A DESIGN PROBLEM 5

  18. Differential emotion attribution to neutral faces of own and other races.

    PubMed

    Hu, Chao S; Wang, Qiandong; Han, Tong; Weare, Ethan; Fu, Genyue

    2017-02-01

    Past research has demonstrated differential recognition of emotion on faces of different races. This paper reports the first study to explore differential emotion attribution to neutral faces of different races. Chinese and Caucasian adults viewed a series of Chinese and Caucasian neutral faces and judged their outward facial expression: neutral, positive, or negative. The results showed that both Chinese and Caucasian viewers perceived more Chinese faces than Caucasian faces as neutral. Nevertheless, Chinese viewers attributed positive emotion to Caucasian faces more than to Chinese faces, whereas Caucasian viewers attributed negative emotion to Caucasian faces more than to Chinese faces. Moreover, Chinese viewers attributed negative and neutral emotion to the faces of both races without significant difference in frequency, whereas Caucasian viewers mostly attributed neutral emotion to the faces. These differences between Chinese and Caucasian viewers may be due to differential visual experience, culture, racial stereotype, or expectation of the experiment. We also used eye tracking among the Chinese participants to explore the relationship between face-processing strategy and emotion attribution to neutral faces. The results showed that the interaction between emotion attribution and face race was significant on face-processing strategy, such as fixation proportion on eyes and saccade amplitude. Additionally, pupil size during processing Caucasian faces was larger than during processing Chinese faces.

  19. Challenges and Future Prospects of Nanoemulsion as a Drug Delivery System.

    PubMed

    Yukuyama, Megumi Nishitani; Kato, Edna Tomiko Myiake; Lobenberg, Raimar; Bou-Chacra, Nadia Araci

    2017-01-01

    Nanoemulsion has the potential to overcome several disadvantages in drug formulation. Loading poor water-soluble drugs in the appropriate nanoemulsions enhances their wettability and/or solubility. Consequently, this improves their pharmacokinetics and pharmacodynamics by different routes of administration. Associated with the optimum nanodroplets size or even combined with key components, the droplets act as a reservoir of drugs, enabling nanoemulsion to be multifunctional platform to treat diverse diseases. A number of important advantages, which comprise nanoemulsion attributes, such as efficient drug release with appropriate rate, prolonged efficacy, drug uptake control, low side effects and drug protection properties from enzymatic or oxidative processes, have been reported in last decade. The high flexibility of nanoemulsion includes also a variety of manufacturing process options and a combination of widely assorted components such as surfactants, liquid lipids or even drug-conjugates. These features provide alternatives for designing innovative nanoemulsions aiming at high-value applications. This review presents the challenges and prospects of different nanoemulsion types and its application. The drug interaction with the components of the formulation, as well as the drug mechanistic interaction with the biological environment of different routes of administration are also presented. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  20. Dietary self-control is related to the speed with which attributes of healthfulness and tastiness are processed.

    PubMed

    Sullivan, Nicolette; Hutcherson, Cendri; Harris, Alison; Rangel, Antonio

    2015-02-01

    We propose that self-control failures, and variation across individuals in self-control abilities, are partly due to differences in the speed with which the decision-making circuitry processes basic attributes, such as tastiness, versus more abstract attributes, such as healthfulness. We tested these hypotheses by combining a dietary-choice task with a novel form of mouse tracking that allowed us to pinpoint when different attributes were being integrated into the choice process with temporal resolution at the millisecond level. We found that, on average, tastiness was processed about 195 ms earlier than healthfulness during the choice process. We also found that 13% to 39% of observed individual differences in self-control ability could be explained by differences in the relative speed with which tastiness and healthfulness were processed. © The Author(s) 2014.

  1. An Integrated Delivery and Assessment Process to Address the Graduate Attribute Spectrum

    ERIC Educational Resources Information Center

    Symes, Mark; Ranmuthugala, Dev; Chin, Christopher; Carew, Anna

    2011-01-01

    In the past, engineering programmes were developed with separate technical learning outcomes supplemented by generic attributes. The latter were in most cases a standalone set of attributes developed by academic institutions or professional societies overseeing engineering accreditation processes. Although the technical learning outcomes were well…

  2. Race, Class, and the Attributional Process.

    ERIC Educational Resources Information Center

    Graham, Sandra; Long, Anna

    1986-01-01

    Two experiments were performed to examine the process of attributional thinking in Black and White children who differed in social class. Blacks did not display a less adaptive attributional pattern than did whites following actual performance on exams, and no differences existed in children's understanding of the meaning of causes. (Author/LMO)

  3. Toward Deriving Software Architectures from Quality Attributes

    DTIC Science & Technology

    1994-08-01

    administration of Its orograms on the basis of religion creec ancestry. belief, age veteran status sexuai orientation or rn violation of federal state or Ioca...environments rely on the notion of a "tool bus" or an explicit shared repository [ Wasser - man 89] to allow easy integration of tools. 4.7 Unit...attributed parse tree and symbol table that the compiler cre- ates and annotates during its various phases. This results in a very different software

  4. Eye-tracking reveals a slowdown of social context processing during intention attribution in patients with schizophrenia.

    PubMed

    Roux, Paul; Brunet-Gouet, Eric; Passerieux, Christine; Ramus, Franck

    2016-03-01

    Schizophrenia is associated with poor theory of mind (ToM), particularly in the attribution of intentions to others. It is also associated with abnormal gaze behaviours and contextual processing. This study investigated to what extent impaired ToM in patients with schizophrenia is related to abnormal processing of social context. We evaluated ToM using a nonverbal intention attribution task based on comic strips depicting social/nonsocial and contextual/noncontextual events while eye movements were recorded. Eye-tracking was used to assess processing time dedicated to visual cues contained in regions of interest identified in a pilot study. We measured cognitive contextual control on a separate task. We tested 29 patients with schizophrenia and 29 controls. Compared with controls, patients were slower in intention attribution but not in physical reasoning. They looked longer than controls at contextual cues displayed in the first 2 context pictures of the comic strips, and this difference was greater for intention attribution than for physical reasoning. We found no group difference in time spent looking at noncontextual cues. Patients' impairment in contextual control did not explain their increased reaction time and gaze duration on contextual cues during intention attribution. Difficulty may not have been equivalent between intention attribution and physical reasoning conditions. Overall, schizophrenia was characterized by a delay in intention attribution related to a slowdown of social context processing that was not explained by worse executive contextual control.

  5. Eye-tracking reveals a slowdown of social context processing during intention attribution in patients with schizophrenia

    PubMed Central

    Roux, Paul; Brunet-Gouet, Eric; Passerieux, Christine; Ramus, Franck

    2016-01-01

    Background Schizophrenia is associated with poor theory of mind (ToM), particularly in the attribution of intentions to others. It is also associated with abnormal gaze behaviours and contextual processing. This study investigated to what extent impaired ToM in patients with schizophrenia is related to abnormal processing of social context. Methods We evaluated ToM using a nonverbal intention attribution task based on comic strips depicting social/nonsocial and contextual/noncontextual events while eye movements were recorded. Eye-tracking was used to assess processing time dedicated to visual cues contained in regions of interest identified in a pilot study. We measured cognitive contextual control on a separate task. Results We tested 29 patients with schizophrenia and 29 controls. Compared with controls, patients were slower in intention attribution but not in physical reasoning. They looked longer than controls at contextual cues displayed in the first 2 context pictures of the comic strips, and this difference was greater for intention attribution than for physical reasoning. We found no group difference in time spent looking at noncontextual cues. Patients’ impairment in contextual control did not explain their increased reaction time and gaze duration on contextual cues during intention attribution. Limitations Difficulty may not have been equivalent between intention attribution and physical reasoning conditions. Conclusion Overall, schizophrenia was characterized by a delay in intention attribution related to a slowdown of social context processing that was not explained by worse executive contextual control. PMID:26836621

  6. Developing attributes and attribute-levels for a discrete choice experiment on micro health insurance in rural Malawi.

    PubMed

    Abiiro, Gilbert Abotisem; Leppert, Gerald; Mbera, Grace Bongololo; Robyn, Paul J; De Allegri, Manuela

    2014-05-22

    Discrete choice experiments (DCEs) are attribute-driven experimental techniques used to elicit stakeholders' preferences to support the design and implementation of policy interventions. The validity of a DCE, therefore, depends on the appropriate specification of the attributes and their levels. There have been recent calls for greater rigor in implementing and reporting on the processes of developing attributes and attribute-levels for discrete choice experiments (DCEs). This paper responds to such calls by carefully reporting a systematic process of developing micro health insurance attributes and attribute-levels for the design of a DCE in rural Malawi. Conceptual attributes and attribute-levels were initially derived from a literature review which informed the design of qualitative data collection tools to identify context specific attributes and attribute-levels. Qualitative data was collected in August-September 2012 from 12 focus group discussions with community residents and 8 in-depth interviews with health workers. All participants were selected according to stratified purposive sampling. The material was tape-recorded, fully transcribed, and coded by three researchers to identify context-specific attributes and attribute-levels. Expert opinion was used to scale down the attributes and levels. A pilot study confirmed the appropriateness of the selected attributes and levels for a DCE. First, a consensus, emerging from an individual level analysis of the qualitative transcripts, identified 10 candidate attributes. Levels were assigned to all attributes based on data from transcripts and knowledge of the Malawian context, derived from literature. Second, through further discussions with experts, four attributes were discarded based on multiple criteria. The 6 remaining attributes were: premium level, unit of enrollment, management structure, health service benefit package, transportation coverage and copayment levels. A final step of revision and piloting confirmed that the retained attributes satisfied the credibility criteria of DCE attributes. This detailed description makes our attribute development process transparent, and provides the reader with a basis to assess the rigor of this stage of constructing the DCE. This paper contributes empirical evidence to the limited methodological literature on attributes and levels development for DCE, thereby providing further empirical guidance on the matter, specifically within rural communities of low- and middle-income countries.

  7. Partial information can be transmitted in an auditory channel: inferences from lateralized readiness potentials.

    PubMed

    Gong, Diankun; Hu, Jiehui; Yao, Dezhong

    2012-04-01

    With the two-choice go/no-go paradigm, we investigated whether timbre attribute can be transmitted as partial information from the stimulus identification stage to the response preparation stage in auditory tone processing. We manipulated two attributes of the stimulus: timbre (piano vs. violin) and acoustic intensity (soft vs. loud) to ensure an earlier processing of timbre than intensity. We associated the timbre attribute more with go trials. Results showed that lateralized readiness potentials (LRPs) were consistently elicited in no-go trials. This showed that the timbre attribute had been transmitted to the response preparation stage before the intensity attribute was processed in the stimuli identification stage. Such a result provides evidence for the continuous model and asynchronous discrete coding (ADC) model in information processing. We suggest that partial information can be transmitted in an auditory channel. Copyright © 2011 Society for Psychophysiological Research.

  8. 24 CFR 1000.546 - Are audit costs eligible program or administrative expenses?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Recipient Monitoring... attributable to NAHASDA funded activities. For a recipient not covered by the Single Audit Act, but which...

  9. 24 CFR 1000.546 - Are audit costs eligible program or administrative expenses?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Recipient Monitoring... attributable to NAHASDA funded activities. For a recipient not covered by the Single Audit Act, but which...

  10. 24 CFR 1000.546 - Are audit costs eligible program or administrative expenses?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Recipient Monitoring... attributable to NAHASDA funded activities. For a recipient not covered by the Single Audit Act, but which...

  11. 24 CFR 1000.546 - Are audit costs eligible program or administrative expenses?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Recipient Monitoring... attributable to NAHASDA funded activities. For a recipient not covered by the Single Audit Act, but which...

  12. 24 CFR 1000.546 - Are audit costs eligible program or administrative expenses?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Recipient Monitoring... attributable to NAHASDA funded activities. For a recipient not covered by the Single Audit Act, but which...

  13. Road weather management performance metrics.

    DOT National Transportation Integrated Search

    2008-04-29

    This report presents the results of a study to identify appropriate measures of performance that can be attributed to the Federal Highway Administrations (FHWA) Road Weather Management Program (RWMP) products and activities. Specifically, the stud...

  14. 78 FR 303 - General Services Administration Acquisition Regulation; Information Collection; Proposal To Lease...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-03

    ... to review and approve an extension of a previously approved information collection requirement for...) evaluate whether the physical attributes of offered properties meet the Government's requirements and (2...

  15. An evolution of image source camera attribution approaches.

    PubMed

    Jahanirad, Mehdi; Wahab, Ainuddin Wahid Abdul; Anuar, Nor Badrul

    2016-05-01

    Camera attribution plays an important role in digital image forensics by providing the evidence and distinguishing characteristics of the origin of the digital image. It allows the forensic analyser to find the possible source camera which captured the image under investigation. However, in real-world applications, these approaches have faced many challenges due to the large set of multimedia data publicly available through photo sharing and social network sites, captured with uncontrolled conditions and undergone variety of hardware and software post-processing operations. Moreover, the legal system only accepts the forensic analysis of the digital image evidence if the applied camera attribution techniques are unbiased, reliable, nondestructive and widely accepted by the experts in the field. The aim of this paper is to investigate the evolutionary trend of image source camera attribution approaches from fundamental to practice, in particular, with the application of image processing and data mining techniques. Extracting implicit knowledge from images using intrinsic image artifacts for source camera attribution requires a structured image mining process. In this paper, we attempt to provide an introductory tutorial on the image processing pipeline, to determine the general classification of the features corresponding to different components for source camera attribution. The article also reviews techniques of the source camera attribution more comprehensively in the domain of the image forensics in conjunction with the presentation of classifying ongoing developments within the specified area. The classification of the existing source camera attribution approaches is presented based on the specific parameters, such as colour image processing pipeline, hardware- and software-related artifacts and the methods to extract such artifacts. The more recent source camera attribution approaches, which have not yet gained sufficient attention among image forensics researchers, are also critically analysed and further categorised into four different classes, namely, optical aberrations based, sensor camera fingerprints based, processing statistics based and processing regularities based, to present a classification. Furthermore, this paper aims to investigate the challenging problems, and the proposed strategies of such schemes based on the suggested taxonomy to plot an evolution of the source camera attribution approaches with respect to the subjective optimisation criteria over the last decade. The optimisation criteria were determined based on the strategies proposed to increase the detection accuracy, robustness and computational efficiency of source camera brand, model or device attribution. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. Facilitating trust engenderment in secondary school nurse interactions with students.

    PubMed

    Summach, Anne H J

    2011-04-01

    School nurses are involved in a complex framework of interactions with students, other professionals, parents, and administrators. Trust between nurse and student is critical for interaction effectiveness. The goal of this study was to understand through phenomenology the process of engendering trust in school nurse-high school student interactions. The qualitative approach explored school nurse perceptions of experiences interacting with students, yielding insights into nurse- and setting-based factors contributing to the development of trust. Subthemes within these included key behaviors and attributes enhancing trust engenderment in school nurse-student interactions. Study findings were well supported by the existing nursing and psychological research literature. Nurses that purposefully strive to develop trust in young people will maximize adolescent health results.

  17. Leadership skills and attributes of women and nurse executives: challenges for the 21st century.

    PubMed

    Carroll, Theresa L

    2005-01-01

    This study used a descriptive comparative design in which the skills/attributes identified by women leaders were compared to the skills/attributes identified by the nurse executives (NEs). For the women leaders and NEs, 6 factors were identified through principal components analysis: (1) personal integrity, (2) strategic vision/action orientation, (3) team building/communication skills, (4) management and technical competencies, (5) people skills (eg, empowering others, networking, valuing diversity, working collaboratively), and (6) personal survival skills/attributes (eg, political sensitivity, self-direction, self-reliance, courage, and candor). The items that received the highest level of agreement regarding importance for both groups were contained in the personal integrity factor, which included ethical standards, trustworthiness, and credibility. These factors are discussed and implications for leadership development and nursing administration graduate programs are identified.

  18. Process Analytical Technology for Advanced Process Control in Biologics Manufacturing with the Aid of Macroscopic Kinetic Modeling.

    PubMed

    Kornecki, Martin; Strube, Jochen

    2018-03-16

    Productivity improvements of mammalian cell culture in the production of recombinant proteins have been made by optimizing cell lines, media, and process operation. This led to enhanced titers and process robustness without increasing the cost of the upstream processing (USP); however, a downstream bottleneck remains. In terms of process control improvement, the process analytical technology (PAT) initiative, initiated by the American Food and Drug Administration (FDA), aims to measure, analyze, monitor, and ultimately control all important attributes of a bioprocess. Especially, spectroscopic methods such as Raman or near-infrared spectroscopy enable one to meet these analytical requirements, preferably in-situ. In combination with chemometric techniques like partial least square (PLS) or principal component analysis (PCA), it is possible to generate soft sensors, which estimate process variables based on process and measurement models for the enhanced control of bioprocesses. Macroscopic kinetic models can be used to simulate cell metabolism. These models are able to enhance the process understanding by predicting the dynamic of cells during cultivation. In this article, in-situ turbidity (transmission, 880 nm) and ex-situ Raman spectroscopy (785 nm) measurements are combined with an offline macroscopic Monod kinetic model in order to predict substrate concentrations. Experimental data of Chinese hamster ovary cultivations in bioreactors show a sufficiently linear correlation (R² ≥ 0.97) between turbidity and total cell concentration. PLS regression of Raman spectra generates a prediction model, which was validated via offline viable cell concentration measurement (RMSE ≤ 13.82, R² ≥ 0.92). Based on these measurements, the macroscopic Monod model can be used to determine different process attributes, e.g., glucose concentration. In consequence, it is possible to approximately calculate (R² ≥ 0.96) glucose concentration based on online cell concentration measurements using turbidity or Raman spectroscopy. Future approaches will use these online substrate concentration measurements with turbidity and Raman measurements, in combination with the kinetic model, in order to control the bioprocess in terms of feeding strategies, by employing an open platform communication (OPC) network-either in fed-batch or perfusion mode, integrated into a continuous operation of upstream and downstream.

  19. Process Analytical Technology for Advanced Process Control in Biologics Manufacturing with the Aid of Macroscopic Kinetic Modeling

    PubMed Central

    Kornecki, Martin; Strube, Jochen

    2018-01-01

    Productivity improvements of mammalian cell culture in the production of recombinant proteins have been made by optimizing cell lines, media, and process operation. This led to enhanced titers and process robustness without increasing the cost of the upstream processing (USP); however, a downstream bottleneck remains. In terms of process control improvement, the process analytical technology (PAT) initiative, initiated by the American Food and Drug Administration (FDA), aims to measure, analyze, monitor, and ultimately control all important attributes of a bioprocess. Especially, spectroscopic methods such as Raman or near-infrared spectroscopy enable one to meet these analytical requirements, preferably in-situ. In combination with chemometric techniques like partial least square (PLS) or principal component analysis (PCA), it is possible to generate soft sensors, which estimate process variables based on process and measurement models for the enhanced control of bioprocesses. Macroscopic kinetic models can be used to simulate cell metabolism. These models are able to enhance the process understanding by predicting the dynamic of cells during cultivation. In this article, in-situ turbidity (transmission, 880 nm) and ex-situ Raman spectroscopy (785 nm) measurements are combined with an offline macroscopic Monod kinetic model in order to predict substrate concentrations. Experimental data of Chinese hamster ovary cultivations in bioreactors show a sufficiently linear correlation (R2 ≥ 0.97) between turbidity and total cell concentration. PLS regression of Raman spectra generates a prediction model, which was validated via offline viable cell concentration measurement (RMSE ≤ 13.82, R2 ≥ 0.92). Based on these measurements, the macroscopic Monod model can be used to determine different process attributes, e.g., glucose concentration. In consequence, it is possible to approximately calculate (R2 ≥ 0.96) glucose concentration based on online cell concentration measurements using turbidity or Raman spectroscopy. Future approaches will use these online substrate concentration measurements with turbidity and Raman measurements, in combination with the kinetic model, in order to control the bioprocess in terms of feeding strategies, by employing an open platform communication (OPC) network—either in fed-batch or perfusion mode, integrated into a continuous operation of upstream and downstream. PMID:29547557

  20. [THE IMPACT OF ACCREDITATION - ACHIEVEMENTS, BENEFITS AND BARRIERS: COMPARING THE VIEWPOINTS OF THE PROCESS LEADERS AND THE HOSPITAL STAFF].

    PubMed

    Tal, Orna; Rassin, Michal

    2018-05-01

    Evaluating the impact of the accreditation process on the basis of achievements, benefits and barriers from the viewpoint of leaders of the hospital accreditation in comparison to the hospital staff members. The implementation of standards for accreditation aim to improve the safety and quality of treatment. Partaking in this process has raised dilemmas regarding the actual benefits of accreditation in relation to the efforts invested in its achievement. Examining the standpoints of leaders of the process can reflect on the influence of this mechanism both on hospital activity and on hospital staff. A survey was conducted among two groups: The first group, the JCI accreditation leaders group, included 35 participants (the steering committee, 15 chapter heads and the hospital management); and 71 participants from the extended headquarters (senior physicians, nurses and administration staff). The second group included 564 hospital personnel from the medical, nursing, alternative medicine, administrators and housekeeping staff. The questionnaire included 46 statements in five fields: the effectiveness and benefit from the process, weaknesses, barriers, leadership and administration of the accreditation. All the respondents to the survey perceived the process as a leverage for implementing significant changes in all levels of the organization. There were high levels of agreement on the benefit of the process regarding the effective and affective contribution - high morale, feelings of accomplishment and team pride, improvement in communication, cooperation and social cohesion. The weaknesses of the process, including financial costs, bureaucracy, paper overflow and work overload, were awarded relatively low scores. The advantages of the process were ranked high in both groups; the accreditation leaders group attributed the process benefits to the organization as a whole, ranking it significantly higher, as well as for the individual. The hospital staff rated as significantly higher: the contribution of the process on the department level and the opportunity to promote accomplishments that were not reached in the past. The survey raised organizational discussion which minimized the objections to the process of change. Focusing on chosen aspects bridged between managers and on-site staff to find effective solutions. In order to promote successful inter-organizational processes the hospital requires both leadership and a well-formulated strategic program. The secondary gains from the broad process encompassing the whole organization, such as in the case of accreditation, are expressed in the form of social cohesion, cooperation, group pride and high staff morale.

  1. Attributional Search and Concern about the Future Following Smoking Cessation Treatment.

    ERIC Educational Resources Information Center

    Schoeneman, Thomas J.; And Others

    Some research on attribution processes has suggested that attributional search is exploratory behavior that serves adaptation and mastery motives. This study was conducted to investigate attributional search in reactions to success and failure after quitting smoking, to look for antecedents of attributional search other than expectancy and…

  2. Preferences for lamb meat: a choice experiment for Spanish consumers.

    PubMed

    Gracia, Azucena; de-Magistris, Tiziana

    2013-10-01

    This paper analyzes consumers' preferences for different lamb meat attributes using a choice experiment. In particular, preferences for the type of commercial lamb meat ("Ternasco" and "Suckling") and the origin of production (locally produced "Ojinegra from Teruel") were evaluated. Moreover, we endogenously identify consumers' segments based on consumers' preferences for the analyzed attributes. Data come from a survey administrated in Spain during 2009. A latent class model was used to estimate the effect of the attributes on consumer utility, derive the willingness to pay and determine consumers' segments. Results suggest that consumers' preferences for both attributes are heterogeneous and two homogenous consumers' segments were detected. The largest segment (79%) did not value any of the analyzed attributes while the smaller one (21%) valued both of them positively. In particular, consumers in this second segment are willing to pay an extra premium for the "Ternasco" lamb meat, around double the premium they are willing to pay for the locally produced lamb meat "Ojinegra from Teruel". Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Churches and nuclear deterrence

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

    van Voorst, L.B.

    In contrast to a history of support for our nation's involvement in wars, US churches are now in the process of edging toward a direct confrontation with the Reagan Administration over nuclear weapons and deterrence policy. This new attitude is attributed to two main factors: the growing awareness of the end of American strategic superiority and the concern over the Reagan Administration's attitude toward strategic nuclear issues. This newly widespread determination among the churches to challenge public policy on nuclear issues is addressed by examining the various churches and their efforts in the anti-nuclear movement. The Catholic Bishops' Draft Pastoralmore » Letter is discussed at length and is considered to be the most radical effort by any American church to define moral standards for the nuclear era. In contrast, the historical Protestant treatment differs considerably from the Catholic initiative; it started earlier but has been more fragmented and disparate. Only the American Jewish community as a whole has been, with a few notable exceptions, reluctant to become involved in the movement. The ultimate political question raised is how this religious involvement will influence American strategic nuclear doctrines. 27 references.« less

  4. Developing attributes and attribute-levels for a discrete choice experiment on micro health insurance in rural Malawi

    PubMed Central

    2014-01-01

    Background Discrete choice experiments (DCEs) are attribute-driven experimental techniques used to elicit stakeholders’ preferences to support the design and implementation of policy interventions. The validity of a DCE, therefore, depends on the appropriate specification of the attributes and their levels. There have been recent calls for greater rigor in implementing and reporting on the processes of developing attributes and attribute-levels for discrete choice experiments (DCEs). This paper responds to such calls by carefully reporting a systematic process of developing micro health insurance attributes and attribute-levels for the design of a DCE in rural Malawi. Methods Conceptual attributes and attribute-levels were initially derived from a literature review which informed the design of qualitative data collection tools to identify context specific attributes and attribute-levels. Qualitative data was collected in August-September 2012 from 12 focus group discussions with community residents and 8 in-depth interviews with health workers. All participants were selected according to stratified purposive sampling. The material was tape-recorded, fully transcribed, and coded by three researchers to identify context-specific attributes and attribute-levels. Expert opinion was used to scale down the attributes and levels. A pilot study confirmed the appropriateness of the selected attributes and levels for a DCE. Results First, a consensus, emerging from an individual level analysis of the qualitative transcripts, identified 10 candidate attributes. Levels were assigned to all attributes based on data from transcripts and knowledge of the Malawian context, derived from literature. Second, through further discussions with experts, four attributes were discarded based on multiple criteria. The 6 remaining attributes were: premium level, unit of enrollment, management structure, health service benefit package, transportation coverage and copayment levels. A final step of revision and piloting confirmed that the retained attributes satisfied the credibility criteria of DCE attributes. Conclusion This detailed description makes our attribute development process transparent, and provides the reader with a basis to assess the rigor of this stage of constructing the DCE. This paper contributes empirical evidence to the limited methodological literature on attributes and levels development for DCE, thereby providing further empirical guidance on the matter, specifically within rural communities of low- and middle-income countries. PMID:24884920

  5. Qualitative Development of a Discrete Choice Experiment for Physical Activity Interventions to Improve Knee Osteoarthritis.

    PubMed

    Pinto, Daniel; Danilovich, Margaret K; Hansen, Paul; Finn, Daniel J; Chang, Rowland W; Holl, Jane L; Heinemann, Allen W; Bockenholt, Ulf

    2017-06-01

    To describe the qualitative process used to develop attributes and attribute levels for inclusion in a discrete choice experiments (DCE) for older adult physical activity interventions. Five focus groups (n=41) were conducted, grounded in the Health Action Process Approach framework. Discussion emphasized identification and prioritization attributes for a DCE on physical activity. Semi-structured interviews (n=6) investigated attribute levels and lay-language for the DCE. A focus group with physical activity researchers and health care providers was the final stakeholder group used to establish a comprehensive approach for the generation of attributes and levels. A DCE pilot test (n=8) was then conducted with individuals of the target patient population. All transcripts were analyzed using a constant comparative approach. General community and university-based research setting. Volunteers (N=55) aged >45 years with knee pain, aches, or stiffness for at least 1 month over the previous 12 months. Not applicable. Interview guides, attributes, attribute levels, and discrete choice experiment. The most influential identified attributes for physical activity were time, effort, cost, convenience, enjoyment, and health benefits. Each attribute had 3 levels that were understandable in the pilot test of the DCE. The identification of 6 physical activity attributes that are most salient to adults with knee osteoarthritis resulted from a systematic qualitative process, including attribute-ranking exercises. A DCE will provide insight into the relative importance of these attributes for participating in physical activity, which can guide intervention development. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  6. The Human Experience With Ghrelin Administration

    PubMed Central

    Garin, Margaret C.; Burns, Carrie M.; Kaul, Shailja

    2013-01-01

    Context: Ghrelin is an endogenous stimulator of GH and is implicated in a number of physiological processes. Clinical trials have been performed in a variety of patient populations, but there is no comprehensive review of the beneficial and adverse consequences of ghrelin administration to humans. Evidence Acquisition: PubMed was utilized, and the reference list of each article was screened. We included 121 published articles in which ghrelin was administered to humans. Evidence Synthesis: Ghrelin has been administered as an infusion or a bolus in a variety of doses to 1850 study participants, including healthy participants and patients with obesity, prior gastrectomy, cancer, pituitary disease, diabetes mellitus, eating disorders, and other conditions. There is strong evidence that ghrelin stimulates appetite and increases circulating GH, ACTH, cortisol, prolactin, and glucose across varied patient populations. There is a paucity of evidence regarding the effects of ghrelin on LH, FSH, TSH, insulin, lipolysis, body composition, cardiac function, pulmonary function, the vasculature, and sleep. Adverse effects occurred in 20% of participants, with a predominance of flushing and gastric rumbles and a mild degree of severity. The few serious adverse events occurred in patients with advanced illness and were not clearly attributable to ghrelin. Route of administration may affect the pattern of adverse effects. Conclusions: Existing literature supports the short-term safety of ghrelin administration and its efficacy as an appetite stimulant in diverse patient populations. There is some evidence to suggest that ghrelin has wider ranging therapeutic effects, although these areas require further investigation. PMID:23533240

  7. Patients' preferences for anti-osteoporosis drug treatment: a cross-European discrete choice experiment.

    PubMed

    Hiligsmann, Mickaël; Dellaert, Benedict G; Dirksen, Carmen D; Watson, Verity; Bours, Sandrine; Goemaere, Stefan; Reginster, Jean-Yves; Roux, Christian; McGowan, Bernie; Silke, Carmel; Whelan, Bryan; Diez-Perez, Adolfo; Torres, Elisa; Papadakis, Georgios; Rizzoli, Rene; Cooper, Cyrus; Pearson, Gill; Boonen, Annelies

    2017-07-01

    To estimate the preferences of osteoporotic patients for medication attributes, and analyse data from seven European countries. A discrete choice experiment was conducted in Belgium, France, Ireland, the Netherlands, Spain, Switzerland and the UK. Patients were asked to choose repeatedly between two hypothetical unlabelled drug treatments (and an opt-out option) that varied with respect to four attributes: efficacy in reducing the risk of fracture, type of potential common side effects, and mode and frequency of administration. In those countries in which patients contribute to the cost of their treatment directly, a fifth attribute was added: out-of-pocket cost. A mixed logit panel model was used to estimate patients' preferences. In total, 1124 patients completed the experiment, with a sample of between 98 and 257 patients per country. In all countries, patients preferred treatment with higher effectiveness, and 6-monthly subcutaneous injection was always preferred over weekly oral tablets. In five countries, patients also preferred a monthly oral tablet and yearly i.v. injections over weekly oral tablets. In the three countries where the out-of-pocket cost was included as an attribute, lower costs significantly contributed to the treatment preference. Between countries, there were statistically significant differences for 13 out of 42 attribute/level interactions. We found statistically significant differences in patients' preferences for anti-osteoporosis medications between countries, especially for the mode of administration. Our findings emphasized that international treatment recommendations should allow for local adaptation, and that understanding individual preferences is important if we want to improve the quality of clinical care for patients with osteoporosis. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  8. Role of probiotics and functional foods in health: gut immune stimulation by two probiotic strains and a potential probiotic yoghurt.

    PubMed

    Maldonado Galdeano, Carolina; Novotny Nuñez, Ivanna; Carmuega, Esteban; de Moreno de LeBlanc, Alejandra; Perdigón, Gabriela

    2015-01-01

    There are numerous reports that show the benefits on the health attributed to the probiotic consumptions. Most of the studies were performed using animal models and only some of them were validated in controlled human trials. The present review is divided in two sections. In the first section we describe how the probiotic microorganisms can interact with the intestinal epithelial cells that are the first line of cell in the mucosal site, focusing in the studies of two probiotic strains: Lactobacillus casei DN-114001 (actually Lactobacillus paracasei CNCMI-1518) and Lactobacillus casei CRL 431. Then we describe same beneficial effects attributed to probiotic administration and the administration of fermented milks containing these microorganisms or potential probiotic yoghurt, principally on the immune system and on the intestinal barrier in different experimental mouse models like enteropathogenic infection, malnutrition, cancer and intestinal inflammation.

  9. The impact of health and safety committees. A study based on survey, interview, and Occupational Safety and Health Administration data.

    PubMed

    Boden, L I; Hall, J A; Levenstein, C; Punnett, L

    1984-11-01

    In a study conducted to determine if the existence of a joint labor-management health and safety committee (HSC) was correlated with either the number of Occupational Safety and Health Administration (OSHA) complaints or hazardousness, as measured by OSHA serious citations, virtually no effect could be detected in a sample of 127 Massachusetts manufacturing firms. At a sample of 13 firms, interviews of HSC members were conducted. Committee attributes and perceptions about committee effectiveness were compared with the number of OSHA complaints and serious citations. There were fewer complaints and fewer serious citations at firms with HSCs that were perceived as effective. Results of the study suggest that the objective attributes of the committee may be less important to its success than the commitment of management and labor to solving workplace safety problems.

  10. Cola beverage and delayed elimination of methotrexate

    PubMed Central

    Santucci, Raoul; Levêque, Dominique; Herbrecht, Raoul

    2010-01-01

    AIMS To report a case of severe delayed methotrexate elimination attributable to consumption of a cola beverage. METHODS To investigate unexplained low urinary pH in a lymphoma patient treated with high-dose methotrexate. RESULTS Unexpected urinary acidity, despite administration of large amounts of sodium bicarbonate, could be attributed to repeated consumption of a cola beverage. It resulted in a delayed elimination of methotrexate and acute renal failure. Discontinuation of cola drinks, increase in calcium folinate rescue and in sodium bicarbonate allowed satisfactory elimination of methotrexate on day 12 after infusion and recovery from renal impairment without other severe toxicity. No other cause of delay in methotrexate elimination could be identified. CONCLUSIONS Cola beverages have a low pH due to their phosphoric acid content that is excreted by renal route. We recommend patients receiving high dose methotrexate abstain from any cola drink within 24 h before and during methotrexate administration and until complete elimination of the drug. PMID:21545633

  11. Patient preference for a long-acting recombinant FSH product in ovarian hyperstimulation in IVF: a discrete choice experiment.

    PubMed

    van den Wijngaard, L; Rodijk, I C M; van der Veen, F; Gooskens-van Erven, M H W; Koks, C A M; Verhoeve, H R; Mol, B W J; van Wely, M; Mochtar, M H

    2015-02-01

    What factors or attributes of a long-acting recombinant FSH (rFSH) or daily-administrated rFSH influence women's preferences IVF? Patients' preferences for rFSH products are primary influenced by the attribute 'number of injections', but a low 'number of injections' is exchanged for a high 'number of injections' at a 6.2% decrease in 'risk of cycle cancellation due to low response' and at a 4.5% decrease in 'chance of OHSS'. Injections of long-acting rFSH have been claimed to be preferred over daily-administrated rFSH injections, but patient preference studies to underpin this assumption have not been performed. A discrete choice experiment (DCE) was created to assess women's preference for long-acting or daily-administrated rFSH under varying attributes of efficiency, safety and burden. The selected attributes were the 'total number of injections', 'chance of ovarian hyperstimulation syndrome (OHSS)' and the 'risk of cycle cancellation due to low response'. Questionnaires were handed out during information gathering sessions in one academic hospital and two teaching hospitals in The Netherlands between April 2011 and April 2012. Women at the start of their first IVF treatment were asked to participate in this patient preference study. Participation was voluntary. We analysed the data by using mixed logit models to estimate the utility of each attribute. Questionnaires (n = 125) were handed out with a response rate of 77% (97/125). Four respondents did not complete the questionnaire. Hence, there were 93 questionnaires available for analysis. All attributes significantly influenced women's preference. Overall, the lower 'number of injections' was preferred above the higher 'number of injections' (mean coefficient 1.25; P < 0.001), while an increase of 1% in 'chance of OHSS' or 5% 'risk of cycle cancellation due to low response' was non-preferred (mean coefficients -0.31 and -0.24, respectively, P < 0.01). The majority of respondents was willing to trade-off a lower 'number of injections' for a higher 'number of injections' when gaining a 6.2% reduction in 'cycle cancellation due to low response', or a 4.5% reduction in 'chance of OHSS'. The generalizability of this DCE is limited in time-span. Women may choose differently when they have previous experience with long-acting rFSH, or when they have to pay for the medication, hospital visits and treatments themselves. The results of this DCE helps us to understand the trade-off women make in their preference for a long-acting rFSH product or a daily-administrated rFSH product in IVF and may support doctors when counselling patients. © The Author 2014. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. Social attribution processes and comorbid psychiatric symptoms in children with Asperger syndrome

    PubMed Central

    Meyer, Jessica A.; Mundy, Peter C.; Van Hecke, Amy Vaughan; Durocher, Jennifer Stella

    2009-01-01

    The factors that place children with Asperger syndrome at risk for comorbid psychiatric symptoms, such as anxiety and depression, remain poorly understood. We investigated the possibility that the children’s emotional and behavioral difficulties are associated with social information and attribution processing. Participants were children with either Asperger syndrome (n = 31) or typical development (n = 33).To assess social information and attribution processing, children responded to hypothetical social vignettes.They also completed self-report measures of social difficulties and psychological functioning. Their parents provided information on social competence and clinical presentation. Children with Asperger syndrome showed poor psychosocial adjustment, which was related to their social information and attribution processing patterns. Cognitive and social-cognitive abilities were associated with aspects of social information processing tendencies, but not with emotional and behavioral difficulties. Results suggest that the comorbid symptoms of children with Asperger syndrome may be associated with their social perception, understanding, and experience. PMID:16908481

  13. Assessment of motivation levels and associated factors among the nursing staff of tertiary-level government hospitals.

    PubMed

    Pandey, Rahul; Goel, Sonu; Koushal, Vipin

    2018-04-15

    The present study assessed the motivation level of nurses working in 3 highly decorated tertiary-level government hospitals of India and also underpins the factors attributing to motivation levels. A sequential mixed-method design was used in this study wherein 400 nurses working in 5 units of nursing care in the hospitals were enrolled based upon proportionate random stratified sampling techniques. A self-administered questionnaire with Likert scale was developed based upon scale used by Mbindyo et al. The attributes of motivation were then categorized into external and internal attributes. For the qualitative component, participants with varied responses in quantitative data were selected and interviewed. Overall mean motivation score of the nursing staff was found 3.57 ± 0.93, which was higher for extrinsic motivational attributes (3.67 ± 0.88) as compared with intrinsic attributes (3.47 ± 0.98). The intrinsic motivational attribute of organizational commitment was rated highest followed by general motivation, conscientiousness, and self-efficacy. Personal issues, timeliness, and burnout were prime discouraging attributes among study participants. Sociodemographic characteristics and work profile characteristics showed significant relationship with the attributes of motivation. This study underscores the significance of different attributes of motivation which needs to be considered while framing administrative strategies and policy guidelines by authorities. Copyright © 2018 John Wiley & Sons, Ltd.

  14. Evaluation of the visual performance of image processing pipes: information value of subjective image attributes

    NASA Astrophysics Data System (ADS)

    Nyman, G.; Häkkinen, J.; Koivisto, E.-M.; Leisti, T.; Lindroos, P.; Orenius, O.; Virtanen, T.; Vuori, T.

    2010-01-01

    Subjective image quality data for 9 image processing pipes and 8 image contents (taken with mobile phone camera, 72 natural scene test images altogether) from 14 test subjects were collected. A triplet comparison setup and a hybrid qualitative/quantitative methodology were applied. MOS data and spontaneous, subjective image quality attributes to each test image were recorded. The use of positive and negative image quality attributes by the experimental subjects suggested a significant difference between the subjective spaces of low and high image quality. The robustness of the attribute data was shown by correlating DMOS data of the test images against their corresponding, average subjective attribute vector length data. The findings demonstrate the information value of spontaneous, subjective image quality attributes in evaluating image quality at variable quality levels. We discuss the implications of these findings for the development of sensitive performance measures and methods in profiling image processing systems and their components, especially at high image quality levels.

  15. What vaccine product attributes do immunization program stakeholders value? Results from interviews in six low- and middle-income countries.

    PubMed

    Kristensen, Debra D; Bartholomew, Kate; Villadiego, Shirley; Lorenson, Kristina

    2016-12-07

    This study attempts to capture the opinions of stakeholders working in immunization programs in low- and middle-income countries to understand how vaccine products could be improved to better meet their needs and to obtain feedback on specific vaccine product attributes including the number of doses per container and ease of preparing a dose for administration. We also reviewed how procurement decisions are made within immunization programs. Semi-structured interviews were undertaken with 158 immunization stakeholders in Brazil, China, India, Peru, the Philippines, and Tanzania. Interviewees included national decision-makers and advisors involved in vaccine-purchasing decisions (n=30), national Expanded Programme on Immunization managers (n=6), and health and logistics personnel at national, subnational, and health-facility levels (n=122). Immunization stakeholders at all levels of the supply chain valued vaccine product attributes that prevent heat damage, decrease vaccine wastage, and simplify delivery. Minimizing the time required to prepare a dose is especially valued by those closest to the work of actually administering vaccines. Respondents appreciated the benefits of lower-multidose presentations on reducing wastage but seemed to prefer single-dose vials even more. They also expressed concern about the need for training and the potential for confusion and vial contamination if opened vials of liquid preservative-free vaccines are not handled properly. Procurement decision-making processes varied widely between countries, though most relied heavily on international agencies and vaccine manufacturers for information. Copyright © 2016. Published by Elsevier Ltd.

  16. Adaptive management in the U.S. National Wildlife Refuge System: Science-management partnerships for conservation delivery

    USGS Publications Warehouse

    Moore, C.T.; Lonsdorf, E.V.; Knutson, M.G.; Laskowski, H.P.; Lor, S.K.

    2011-01-01

    Adaptive management is an approach to recurrent decision making in which uncertainty about the decision is reduced over time through comparison of outcomes predicted by competing models against observed values of those outcomes. The National Wildlife Refuge System (NWRS) of the U.S. Fish and Wildlife Service is a large land management program charged with making natural resource management decisions, which often are made under considerable uncertainty, severe operational constraints, and conditions that limit ability to precisely carry out actions as intended. The NWRS presents outstanding opportunities for the application of adaptive management, but also difficult challenges. We describe two cooperative programs between the Fish and Wildlife Service and the U.S. Geological Survey to implement adaptive management at scales ranging from small, single refuge applications to large, multi-refuge, multi-region projects. Our experience to date suggests three important attributes common to successful implementation: a vigorous multi-partner collaboration, practical and informative decision framework components, and a sustained commitment to the process. Administrators in both agencies should consider these attributes when developing programs to promote the use and acceptance of adaptive management in the NWRS. ?? 2010 .

  17. Hydrodynamic pressure processing: Impact on the quality attributes of fresh and further-processed meat products

    USDA-ARS?s Scientific Manuscript database

    This book chapter reviews hydrodynamic pressure processing (HDP) as an innovative, postharvest technology for enhancing the quality attributes of fresh and further-processed meat products. A variety of meat products have been tested for their response to the high pressure shockwaves of HDP. The st...

  18. Administrative Costs Associated With Physician Billing and Insurance-Related Activities at an Academic Health Care System.

    PubMed

    Tseng, Phillip; Kaplan, Robert S; Richman, Barak D; Shah, Mahek A; Schulman, Kevin A

    2018-02-20

    Administrative costs in the US health care system are an important component of total health care spending, and a substantial proportion of these costs are attributable to billing and insurance-related activities. To examine and estimate the administrative costs associated with physician billing activities in a large academic health care system with a certified electronic health record system. This study used time-driven activity-based costing. Interviews were conducted with 27 health system administrators and 34 physicians in 2016 and 2017 to construct a process map charting the path of an insurance claim through the revenue cycle management process. These data were used to calculate the cost for each major billing and insurance-related activity and were aggregated to estimate the health system's total cost of processing an insurance claim. Estimated time required to perform billing and insurance-related activities, based on interviews with management personnel and physicians. Estimated billing and insurance-related costs for 5 types of patient encounters: primary care visits, discharged emergency department visits, general medicine inpatient stays, ambulatory surgical procedures, and inpatient surgical procedures. Estimated processing time and total costs for billing and insurance-related activities were 13 minutes and $20.49 for a primary care visit, 32 minutes and $61.54 for a discharged emergency department visit, 73 minutes and $124.26 for a general inpatient stay, 75 minutes and $170.40 for an ambulatory surgical procedure, and 100 minutes and $215.10 for an inpatient surgical procedure. Of these totals, time and costs for activities carried out by physicians were estimated at a median of 3 minutes or $6.36 for a primary care visit, 3 minutes or $10.97 for an emergency department visit, 5 minutes or $13.29 for a general inpatient stay, 15 minutes or $51.20 for an ambulatory surgical procedure, and 15 minutes or $51.20 for an inpatient surgical procedure. Of professional revenue, professional billing costs were estimated to represent 14.5% for primary care visits, 25.2% for emergency department visits, 8.0% for general medicine inpatient stays, 13.4% for ambulatory surgical procedures, and 3.1% for inpatient surgical procedures. In a time-driven activity-based costing study in a large academic health care system with a certified electronic health record system, the estimated costs of billing and insurance-related activities ranged from $20 for a primary care visit to $215 for an inpatient surgical procedure. Knowledge of how specific billing and insurance-related activities contribute to administrative costs may help inform policy solutions to reduce these expenses.

  19. Atropine Absorption after Administration with 2-Pralidoxime Chloride by Automatic Injector.

    DTIC Science & Technology

    1987-12-01

    NUMBER j2. GOVT ACCESSION NO. 3. RECIPIENT’S CATALOG NUMBER MAMC 87-1 4. TITLE (and Subtitle) 5. TYPE OF REPORT & PERIOD COVERED Atropine absorption after... types of injector. The early differences between injectors are attributed, in part, to their 9 mechanical action and evidence is presented which...effectively reverse symptoms and save life (Koelle, 1975). The effectiveness of such an antidote depends on the ease of self-administration by the

  20. Culture, attribution and automaticity: a social cognitive neuroscience view

    PubMed Central

    Morris, Michael W.

    2010-01-01

    A fundamental challenge facing social perceivers is identifying the cause underlying other people’s behavior. Evidence indicates that East Asian perceivers are more likely than Western perceivers to reference the social context when attributing a cause to a target person’s actions. One outstanding question is whether this reflects a culture’s influence on automatic or on controlled components of causal attribution. After reviewing behavioral evidence that culture can shape automatic mental processes as well as controlled reasoning, we discuss the evidence in favor of cultural differences in automatic and controlled components of causal attribution more specifically. We contend that insights emerging from social cognitive neuroscience research can inform this debate. After introducing an attribution framework popular among social neuroscientists, we consider findings relevant to the automaticity of attribution, before speculating how one could use a social neuroscience approach to clarify whether culture affects automatic, controlled or both types of attribution processes. PMID:20460302

  1. Feature Integration in the Mapping of Multi-Attribute Visual Stimuli to Responses

    PubMed Central

    Ishizaki, Takuya; Morita, Hiromi; Morita, Masahiko

    2015-01-01

    In the human visual system, different attributes of an object, such as shape and color, are separately processed in different modules and then integrated to elicit a specific response. In this process, different attributes are thought to be temporarily “bound” together by focusing attention on the object; however, how such binding contributes to stimulus-response mapping remains unclear. Here we report that learning and performance of stimulus-response tasks was more difficult when three attributes of the stimulus determined the correct response than when two attributes did. We also found that spatially separated presentations of attributes considerably complicated the task, although they did not markedly affect target detection. These results are consistent with a paired-attribute model in which bound feature pairs, rather than object representations, are associated with responses by learning. This suggests that attention does not bind three or more attributes into a unitary object representation, and long-term learning is required for their integration. PMID:25762010

  2. Bupropion and naltrexone combination alters high fructose corn syrup self-administration and gene expression in rats.

    PubMed

    Levy, AnneMarie; Daniels, Stephen; Hudson, Roger; Horman, Thomas; Flynn, Amanda; Zhou, Yan; Leri, Francesco

    2018-06-01

    Contrave ® is an adjunct pharmacotherapy for obesity that contains bupropion (BUP) and naltrexone (NTX). To further explore the psychopharmacology of this drug combination, male Sprague-Dawley rats were implanted with subcutaneous osmotic mini-pumps releasing: 40 mg/kg/day BUP, 4 mg/kg/day NTX, or 40 + 4 mg/kg/day BUP and NTX (BN). During 12 days of exposure, the animals were tested on operant intraoral self-administration (IOSA) of high fructose corn syrup (HFCS) on continuous (FR1) and progressive ratio (PR) schedules, on home cage drinking of HFCS, and on HFCS taste reactivity. Locomotion activity was also assessed. At the conclusion of the study, mRNA expression of genes involved in reward processing, appetite and mood were quantified. It was found that BN produced effects that could largely be ascribed to either BUP or NTX independently. More specifically, BN-induced reductions of HFCS IOSA on a FR1 schedule and home cage drinking, as well as alterations of MOR and POMC mRNA in the nucleus accumbens core and hypothalamus respectively, were attributable to NTX; while alterations of hippocampal BDNF mRNA was attributable to BUP. But, there was also some evidence of drug synergy: only BN caused persistent reductions of HFCS IOSA and drinking; BN produced the least gain of body weight; and only BN-treated rats displayed altered D2R mRNA in the caudate-putamen. Taken together, these observations support the use of BUP + NTX as a mean to alter consumption of sugars and reducing their impact on brain systems involved in reward, appetite and mood. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. The Impact of Applying Quality Management Practices on Patient Centeredness in Jordanian Public Hospitals: Results of Predictive Modeling

    PubMed Central

    Hijazi, Heba H.; Harvey, Heather L.; Alyahya, Mohammad S.; Alshraideh, Hussam A.; Al abdi, Rabah M.; Parahoo, Sanjai K.

    2018-01-01

    Targeting the patient’s needs and preferences has become an important contributor for improving care delivery, enhancing patient satisfaction, and achieving better clinical outcomes. This study aimed to examine the impact of applying quality management practices on patient centeredness within the context of health care accreditation and to explore the differences in the views of various health care workers regarding the attributes affecting patient-centered care. Our study followed a cross-sectional survey design wherein 4 Jordanian public hospitals were investigated several months after accreditation was obtained. Total 829 clinical/nonclinical hospital staff members consented for study participation. This sample was divided into 3 main occupational categories to represent the administrators, nurses, as well as doctors and other health professionals. Using a structural equation modeling, our results indicated that the predictors of patient-centered care for both administrators and those providing clinical care were participation in the accreditation process, leadership commitment to quality improvement, and measurement of quality improvement outcomes. In particular, perceiving the importance of the hospital’s engagement in the accreditation process was shown to be relevant to the administrators (gamma = 0.96), nurses (gamma = 0.80), as well as to doctors and other health professionals (gamma = 0.71). However, the administrator staff (gamma = 0.31) was less likely to perceive the influence of measuring the quality improvement outcomes on the delivery of patient-centered care than nurses (gamma = 0.59) as well as doctors and other health care providers (gamma = 0.55). From the nurses’ perspectives only, patient centeredness was found to be driven by building an institutional framework that supports quality assurance in hospital settings (gamma = 0.36). In conclusion, accreditation is a leading factor for delivering patient-centered care and should be on a hospital’s agenda as a strategy for continuous quality improvement. PMID:29482410

  4. The Impact of Applying Quality Management Practices on Patient Centeredness in Jordanian Public Hospitals: Results of Predictive Modeling.

    PubMed

    Hijazi, Heba H; Harvey, Heather L; Alyahya, Mohammad S; Alshraideh, Hussam A; Al Abdi, Rabah M; Parahoo, Sanjai K

    2018-01-01

    Targeting the patient's needs and preferences has become an important contributor for improving care delivery, enhancing patient satisfaction, and achieving better clinical outcomes. This study aimed to examine the impact of applying quality management practices on patient centeredness within the context of health care accreditation and to explore the differences in the views of various health care workers regarding the attributes affecting patient-centered care. Our study followed a cross-sectional survey design wherein 4 Jordanian public hospitals were investigated several months after accreditation was obtained. Total 829 clinical/nonclinical hospital staff members consented for study participation. This sample was divided into 3 main occupational categories to represent the administrators, nurses, as well as doctors and other health professionals. Using a structural equation modeling, our results indicated that the predictors of patient-centered care for both administrators and those providing clinical care were participation in the accreditation process, leadership commitment to quality improvement, and measurement of quality improvement outcomes. In particular, perceiving the importance of the hospital's engagement in the accreditation process was shown to be relevant to the administrators (gamma = 0.96), nurses (gamma = 0.80), as well as to doctors and other health professionals (gamma = 0.71). However, the administrator staff (gamma = 0.31) was less likely to perceive the influence of measuring the quality improvement outcomes on the delivery of patient-centered care than nurses (gamma = 0.59) as well as doctors and other health care providers (gamma = 0.55). From the nurses' perspectives only, patient centeredness was found to be driven by building an institutional framework that supports quality assurance in hospital settings (gamma = 0.36). In conclusion, accreditation is a leading factor for delivering patient-centered care and should be on a hospital's agenda as a strategy for continuous quality improvement.

  5. Analysis of Distribution of Vector-Borne Diseases Using Geographic Information Systems.

    PubMed

    Nihei, Naoko

    2017-01-01

    The distribution of vector-borne diseases is changing on a global scale owing to issues involving natural environments, socioeconomic conditions and border disputes among others. Geographic information systems (GIS) provide an important method of establishing a prompt and precise understanding of local data on disease outbreaks, from which disease eradication programs can be established. Having first defined GIS as a combination of GPS, RS and GIS, we showed the processes through which these technologies were being introduced into our research. GIS-derived geographical information attributes were interpreted in terms of point, area, line, spatial epidemiology, risk and development for generating the vector dynamic models associated with the spread of the disease. The need for interdisciplinary scientific and administrative collaboration in the use of GIS to control infectious diseases is highly warranted.

  6. Academic Entitlement in Pharmacy Education

    PubMed Central

    Romanelli, Frank; Smith, Kelly M.

    2012-01-01

    The constructs of academic entitlement and student consumerism refer to students’ attitudes toward education as a commodity and the underlying belief that as consumers, they should be catered to and given the opportunity to participate in the education process according to their preferences. Most discussions regarding these attitudes are anecdotal, but the pervasiveness of these accounts and the troubling effects that ensue warrant attention. Grade inflation, student incivility, altered classroom practices, and decreased faculty morale are all potential aftereffects of teaching students who hold academic entitlement beliefs. Numerous factors are posited as attributing to academic entitlement including personal issues, societal pressures, and broad academic practices. This paper discusses these factors and offers faculty members and administrators recommendations regarding practices that may curb or alleviate issues associated with academically entitled students. PMID:23275654

  7. Antidiabetic drugs of plant origin used in China: compositions, pharmacology, and hypoglycemic mechanisms.

    PubMed

    Jia, Wei; Gao, Wen-yuan; Xiao, Pei-gen

    2003-02-01

    The paper reviewed compositions and pharmacological effects of eight antidiabetic herbal drugs that have been approved by health regulatory agency for commercial use in China. Investigators attributed the hypoglycemic effect of these products to their ability to restore the functions of pancreatic tissues and cause an increase in insulin output, to inhibit the intestinal absorption of glucose, or to the facilitation of metabolites in insulin-dependent processes. Treatment with herbal drugs has an effect on protecting beta cells and smoothing out fluctuations in glucose levels. The use of these naturally derived agents in conjunction with conventional drug treatments such as an chemical agent or insulin permits the use of lower doses of the drug and/or decreased frequency of administration which decreases the side effects most commonly observed.

  8. Mapping as a Spatial Data Source

    NASA Astrophysics Data System (ADS)

    Hudecová, Ľubica

    2013-03-01

    The basic database for a geographic information system (BD GIS) forms the core of a national spatial data infrastructure. Nowadays decisions are being made about the potential data sources for additional data updates and refinement of the BD GIS. Will the data from departmental or other information system administrators serve for this purpose? This paper gives an answer as to whether it is advisable to use "geodetic mapping" (the results realized in the process of land consolidation) or "cadastral mapping" (the results realized in the process of the renewal of cadastral documentation by new mapping) for additional data updates. In our analysis we focus on the quality parameters at the individual data element level, namely the positional accuracy, attribute accuracy, logical consistency, and data resolution. The results of the analysis are compared with the contents of the Object Class Catalog of BD GIS (OCC), which describes the group of objects managed by BD GIS and defines the data collection methods, types of geometry and its properties.

  9. 77 FR 41412 - Determination That CHLOROMYCETIN (Chloramphenicol) Capsules, 250 Milligrams, Were Withdrawn From...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... most serious being bone marrow depression (anemia, thrombocytopenia, and granulocytopenia temporally... succinate injection and chloramphenicol capsules states that serious hypoplastic anemia, thrombocytopenia... anemia associated with administration of the drug and aplastic anemia attributed to chloramphenicol that...

  10. You Can Make Your Facilities Services Provider Part of the College Community.

    ERIC Educational Resources Information Center

    Ledbetter, Randy

    2002-01-01

    Discusses five attributes that, when well implemented, form the framework for successful relationships between college administration and services companies: reporting relationships, Quality of Service (QoS) measures, formal reports and reviews, employee relations, and subcontractor relations. (EV)

  11. Distracted driving high-visibility enforcement demonstrations in California and Delaware : traffic tech.

    DOT National Transportation Integrated Search

    2014-04-01

    The National Highway Traffic Safety Administration estimates : 10% of fatal crashes (3,328) and 18% of injury crashes (421,000) : were attributable to distracted driving in 2012. Previous : research indicates dedicated law enforcement over a specifie...

  12. Visual demand of curves and fog-limited sight distance and its relationship to brake response time.

    DOT National Transportation Integrated Search

    2006-05-01

    Driver distraction is a major contributing factor to automobile crashes. National Highway Traffic Safety Administration (NHTSA) has estimated that approximately 25% of crashes are attributed to driver distraction and inattention (Wang, Knipling, & Go...

  13. Synaptic consolidation as a temporally variable process: Uncovering the parameters modulating its time-course.

    PubMed

    Casagrande, Mirelle A; Haubrich, Josué; Pedraza, Lizeth K; Popik, Bruno; Quillfeldt, Jorge A; de Oliveira Alvares, Lucas

    2018-04-01

    Memories are not instantly created in the brain, requiring a gradual stabilization process called consolidation to be stored and persist in a long-lasting manner. However, little is known whether this time-dependent process is dynamic or static, and the factors that might modulate it. Here, we hypothesized that the time-course of consolidation could be affected by specific learning parameters, changing the time window where memory is susceptible to retroactive interference. In the rodent contextual fear conditioning paradigm, we compared weak and strong training protocols and found that in the latter memory is susceptible to post-training hippocampal inactivation for a shorter period of time. The accelerated consolidation process triggered by the strong training was mediated by glucocorticoids, since this effect was blocked by pre-training administration of metyrapone. In addition, we found that pre-exposure to the training context also accelerates fear memory consolidation. Hence, our results demonstrate that the time window in which memory is susceptible to post-training interferences varies depending on fear conditioning intensity and contextual familiarity. We propose that the time-course of memory consolidation is dynamic, being directly affected by attributes of the learning experiences. Copyright © 2018 Elsevier Inc. All rights reserved.

  14. Participant survey results from the Starting Hizentra Administration with Resources and Education (SHARE) program.

    PubMed

    Duff, Carla; Riley, Patty; Zampelli, Annette; Murphy, Elyse

    2014-01-01

    Increased use of specialized infusion therapies has necessitated training of health care providers and patients. The Starting Hizentra Administration with Resources and Education (SHARE) program provided 709 US participants with information to educate patients with primary immunodeficiency disease (PIDD) on self-administration of 20% subcutaneous immunoglobulin (SCIG). Postprogram surveys assessed participants' experience and opinion of 20% SCIG. The most frequent questions about 20% SCIG regarded subcutaneous challenges (29%). Participants stated that all attributes of SCIG were beneficial (51%), and they expressed interest in future programs on non-PIDD diseases (26%). Survey results will assist in future SHARE and other relevant educational program optimization.

  15. Do Hostile Attribution Biases in Children and Parents Predict Relationally Aggressive Behavior?

    ERIC Educational Resources Information Center

    Werner, Nicole E.

    2012-01-01

    Relatively little is understood about the role of hostile attributions in children's use of relational aggression with peers, or about the impact of family processes on children's attributions about ambiguous provocations. This cross-sectional study investigated associations among hostile attributions made by children, mothers, and fathers, and…

  16. Development and Validation of the Poverty Attributions Survey

    ERIC Educational Resources Information Center

    Bennett, Robert M.; Raiz, Lisa; Davis, Tamara S.

    2016-01-01

    This article describes the process of developing and testing the Poverty Attribution Survey (PAS), a measure of poverty attributions. The PAS is theory based and includes original items as well as items from previously tested poverty attribution instruments. The PAS was electronically administered to a sample of state-licensed professional social…

  17. 20 CFR 418.3625 - What is the process for administrative review?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What is the process for administrative review... Medicare Part D Subsidies Determinations and the Administrative Review Process § 418.3625 What is the process for administrative review? The process for administrative review of initial determinations is...

  18. [Rational antibiotic therapy in the dental office: Practical guidelines for decision-making].

    PubMed

    Zadik, Y

    2016-04-01

    Although most dental and periodontal diseases are caused by bacteria, the usual therapy is mechanical/surgical rather than antimicrobial medications. However, sometimes antibiotic administration may be necessary in addition to or as an alternative to the surgical/mechanical treatment. Many studies have shown that the misuse of antibiotics by dentists may be mostly attributed to unnecessity or inefficient regimen, and could contribute to bacterial resistance to antibiotics. The article presents practical guidelines to the administration of antibiotics in the dental office.

  19. Variations in the implementation and characteristics of chiropractic services in VA.

    PubMed

    Lisi, Anthony J; Khorsan, Raheleh; Smith, Monica M; Mittman, Brian S

    2014-12-01

    In 2004, the US Department of Veterans Affairs expanded its delivery of chiropractic care by establishing onsite chiropractic clinics at select facilities across the country. Systematic information regarding the planning and implementation of these clinics and describing their features and performance is lacking. To document the planning, implementation, key features and performance of VA chiropractic clinics, and to identify variations and their underlying causes and key consequences as well as their implications for policy, practice, and research on the introduction of new clinical services into integrated health care delivery systems. Comparative case study of 7 clinics involving site visit-based and telephone-based interviews with 118 key stakeholders, including VA clinicians, clinical leaders and administrative staff, and selected external stakeholders, as well as reviews of key documents and administrative data on clinic performance and service delivery. Interviews were recorded, transcribed, and analyzed using a mixed inductive (exploratory) and deductive approach. Interview data revealed considerable variations in clinic planning and implementation processes and clinic features, as well as perceptions of clinic performance and quality. Administrative data showed high variation in patterns of clinic patient care volume over time. A facility's initial willingness to establish a chiropractic clinic, along with a higher degree of perceived evidence-based and collegial attributes of the facility chiropractor, emerged as key factors associated with higher and more consistent delivery of chiropractic services and higher perceived quality of those services.

  20. Adverse Drug Events caused by Serious Medication Administration Errors

    PubMed Central

    Sawarkar, Abhivyakti; Keohane, Carol A.; Maviglia, Saverio; Gandhi, Tejal K; Poon, Eric G

    2013-01-01

    OBJECTIVE To determine how often serious or life-threatening medication administration errors with the potential to cause patient harm (or potential adverse drug events) result in actual patient harm (or adverse drug events (ADEs)) in the hospital setting. DESIGN Retrospective chart review of clinical events that transpired following observed medication administration errors. BACKGROUND Medication errors are common at the medication administration stage for hospitalized patients. While many of these errors are considered capable of causing patient harm, it is not clear how often patients are actually harmed by these errors. METHODS In a previous study where 14,041 medication administrations in an acute-care hospital were directly observed, investigators discovered 1271 medication administration errors, of which 133 had the potential to cause serious or life-threatening harm to patients and were considered serious or life-threatening potential ADEs. In the current study, clinical reviewers conducted detailed chart reviews of cases where a serious or life-threatening potential ADE occurred to determine if an actual ADE developed following the potential ADE. Reviewers further assessed the severity of the ADE and attribution to the administration error. RESULTS Ten (7.5% [95% C.I. 6.98, 8.01]) actual adverse drug events or ADEs resulted from the 133 serious and life-threatening potential ADEs, of which 6 resulted in significant, three in serious, and one life threatening injury. Therefore 4 (3% [95% C.I. 2.12, 3.6]) serious and life threatening potential ADEs led to serious or life threatening ADEs. Half of the ten actual ADEs were caused by dosage or monitoring errors for anti-hypertensives. The life threatening ADE was caused by an error that was both a transcription and a timing error. CONCLUSION Potential ADEs at the medication administration stage can cause serious patient harm. Given previous estimates of serious or life-threatening potential ADE of 1.33 per 100 medication doses administered, in a hospital where 6 million doses are administered per year, about 4000 preventable ADEs would be attributable to medication administration errors annually. PMID:22791691

  1. The Perfectly Organized Search Service.

    ERIC Educational Resources Information Center

    Leach, Sandra Sinsel; Spencer, Mary Ellen

    1993-01-01

    Describes the evolution and operation of the successful Database Search Service (DSS) at the John C. Hodges Library, University of Tennessee, with detailed information about equipment, policies, software, training, and physical layout. Success is attributed to careful administration, standardization of search equipment and interfaces, staff…

  2. 36 CFR 1210.32 - Real property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 1210.32 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL... Government after it compensates the Federal Government for that percentage of the current fair market value... that percentage of the current fair market value of the property attributable to the Federal...

  3. The Concord Pavilion: A City Succeeds at Promoting the Performing Arts.

    ERIC Educational Resources Information Center

    Toffoli, John, Jr.

    1983-01-01

    The author attributes the success of the Concord Pavilion (California) to two things, marketing and experience. Experience has taught administrators to make better, more selective programing choices, and marketing has helped them to sell those programs and events. (JMK)

  4. 77 FR 58989 - Proposed CERCLA Administrative Cost Recovery Settlement for the Buckbee-Mears Co. Superfund Site...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-25

    ...); (2) Twenty-five percent of any funds the Bank collects from the principals of International Electron... paid $150,000 attributable to the costs of marketing and selling the Properties; (b) The Bank will pay...

  5. Enhancing science teaching in an elementary school: A case study of a school-initiated Teacher Professional Development Program

    NASA Astrophysics Data System (ADS)

    Brooks, Clare M.

    1998-12-01

    This naturalistic case study documents a year long Teacher Professional Development Program (TPDP) initiated by an elementary school staff in British Columbia. The TPDP was designed to enable the teachers to meet their objective of making science instruction more frequent, more active, and more student-centered in all classrooms in the school. This case study addresses two research questions: (1) What attributes of the Teacher Professional Development Program supported the school's "objective" for improved science instruction? (2) How did the outcomes of the Teacher Professional Development Program relate to the achievement of the school's educational objective? The site for the research was a kindergarten--Grade 7 school. A university professor and the researcher were invited to visit the school on a bi-weekly basis during one school year (1993--94) to facilitate a series of science workshops involving the entire teaching staff and to provide classroom support to teachers. Teachers were offered university course credit for their participation. This case study draws on qualitative data including: audio recordings of planning/debriefing sessions, workshop discussions, and interviews with participants; field notes and written observations; a survey of teachers' opinions about the TPDP; and documents relating to the school accreditation process in 1994--95. The results of the study show that teachers, administrators, and parents were satisfied that the school's objective for science instruction was met, and that the TPDP contributed significantly to this outcome. The study identifies TPDP attributes which supported the school's objective with reference to the teachers and their context, the planning process, and the organizational context, that is, the school. This study contributes to our understanding of teacher professional development by examining an alternative to more common approaches to elementary teacher science inservice in British Columbia, which are typically short-term, designed by inservice providers with little input from participants, and removed physically and conceptually from the classroom. Such inservice experiences often lack administrative and collegial support for the teacher who attempts classroom implementation. While this study relates to science; the discussion is relevant to other curriculum areas such as fine arts or physical education.

  6. Dopamine modulates striatal response to reward and punishment in patients with Parkinson's disease: a pharmacological challenge fMRI study.

    PubMed

    Argyelan, Miklos; Herzallah, Mohammad; Sako, Wataru; DeLucia, Ivana; Sarpal, Deepak; Vo, An; Fitzpatrick, Toni; Moustafa, Ahmed A; Eidelberg, David; Gluck, Mark

    2018-05-02

    It is well established that Parkinson's disease leads to impaired learning from reward and enhanced learning from punishment. The administration of dopaminergic medications reverses this learning pattern. However, few studies have investigated the neural underpinnings of these cognitive processes. In this study, using fMRI, we tested a group of Parkinson's disease patients on and off dopaminergic medications and matched healthy individuals. All individuals completed an fMRI cognitive task that dissociates feedback learning from reward versus punishment. The administration of dopaminergic medications attenuated blood oxygen level dependent (BOLD) responses to punishment in the bilateral putamen, in bilateral dorsolateral prefrontal cortex and the left premotor cortex. Further, the administration of dopaminergic medications resulted in a higher ratio of BOLD activity between reward and punishment trials in these brain areas. BOLD activity in these brain areas was significantly correlated with learning from punishment, but not from reward trials. Furthermore, the administration of dopaminergic medications altered BOLD activity in the right insula and ventromedial prefrontal cortex when Parkinson's disease patients were anticipating feedback. These findings are in agreement with a large body of literature indicating that Parkinson's disease is associated with enhanced learning from punishment. However, it was surprising that dopaminergic medications modulated punishment learning as opposed to reward learning, although reward learning has been directly linked to dopaminergic function. We argue that these results might be attributed to both a change in the balance between direct and indirect pathway activation in the basal ganglia as well as the differential activity of D1 versus D2 dopamine receptors.

  7. Patient-Centered Medical Home Implementation in the Veterans Health Administration and Primary Care Use: Differences by Patient Comorbidity Burden.

    PubMed

    Wong, Edwin S; Rosland, Ann-Marie; Fihn, Stephan D; Nelson, Karin M

    2016-12-01

    The patient-centered medical home (PCMH) model has several components to improve care for patients with high comorbidity, including greater access to face-to-face primary care. We examined whether high-comorbidity patients had larger increases in primary care provider (PCP) visits attributable to PCMH implementation in a large integrated health system relative to other patients enrolled in primary care. This longitudinal study examined a 1 % random sample of 9.3 million patients enrolled in the Veterans Health Administration (VHA) at any time between 2003 and 2013. Face-to-face visits with PCPs per quarter were identified through VHA administrative data. Comorbidity was measured using the Gagne index and patients with a weighted score of ≥ 2 were defined as high comorbidity. We applied interrupted time-series models to estimate marginal changes in PCP visits attributable to PCMH implementation. Differences in marginal changes were calculated across comorbidity groups (high vs. low). Analyses were stratified by age group to account for Medicare eligibility. Among age 65+ patients, PCMH was associated with greater PCP visits starting four and ten quarters following implementation for high- and low-comorbidity patients, respectively. Changes were larger for high-comorbidity patients (eight to 11 greater visits per 1000 patients per quarter). Among patients age < 65, PCMH was associated with greater visits for high-comorbidity patients starting eight quarters following implementation, but fewer visits for low-comorbidity patients in all quarters. The difference in visit changes across groups ranged from 18 to 67 visits per 1000 patients per quarter. Increases in PCP visits attributable to PCMH were greater among patients with higher comorbidity. Health systems implementing PCMH should account for population-level comorbidity burden when planning for PCMH-related changes in PCP utilization.

  8. Qualitative analysis of patient-centered decision attributes associated with initiating hepatitis C treatment.

    PubMed

    Zuchowski, Jessica L; Hamilton, Alison B; Pyne, Jeffrey M; Clark, Jack A; Naik, Aanand D; Smith, Donna L; Kanwal, Fasiha

    2015-10-01

    In this era of a constantly changing landscape of antiviral treatment options for chronic viral hepatitis C (CHC), shared clinical decision-making addresses the need to engage patients in complex treatment decisions. However, little is known about the decision attributes that CHC patients consider when making treatment decisions. We identify key patient-centered decision attributes, and explore relationships among these attributes, to help inform the development of a future CHC shared decision-making aid. Semi-structured qualitative interviews with CHC patients at four Veterans Health Administration (VHA) hospitals, in three comparison groups: contemplating CHC treatment at the time of data collection (Group 1), recently declined CHC treatment (Group 2), or recently started CHC treatment (Group 3). Participant descriptions of decision attributes were analyzed for the entire sample as well as by patient group and by gender. Twenty-nine Veteran patients participated (21 males, eight females): 12 were contemplating treatment, nine had recently declined treatment, and eight had recently started treatment. Patients on average described eight (range 5-13) decision attributes. The attributes most frequently reported overall were: physical side effects (83%); treatment efficacy (79%), new treatment drugs in development (55%); psychological side effects (55%); and condition of the liver (52%), with some variation based on group and gender. Personal life circumstance attributes (such as availability of family support and the burden of financial responsibilities) influencing treatment decisions were also noted by all participants. Multiple decision attributes were interrelated in highly complex ways. Participants considered numerous attributes in their CHC treatment decisions. A better understanding of these attributes that influence patient decision-making is crucial in order to inform patient-centered clinical approaches to care (such as shared decision-making augmented with relevant decision-making aids) that respond to patients' needs, preferences, and circumstances.

  9. Terror management and attributions of blame to innocent victims: reconciling compassionate and defensive responses.

    PubMed

    Hirschberger, Gilad

    2006-11-01

    In this article, 4 studies test the hypothesis that reminders of personal death bias the normative attribution process and increase the motivation to blame severely injured, innocent victims. In Studies 1 and 2, primes of death led to greater attributions of blame to severely injured victims but did not significantly influence attributions of blame to either mildly injured victims or negatively portrayed others. In Study 3, primes of death led to greater attributions of blame to victims of circumstance but did not influence attributions of blame to victims who were explicitly responsible for their condition. In Study 4, innocent victims who were severely injured elicited more death-related cognitions than did victims who were responsible for their condition or who were only mildly injured. These findings indicate that the predictions of normative models of attribution may be moderated, and even overturned, when observers are reminded of their personal death such that defensive needs override rational inferential processes.

  10. Revisiting the picture-superiority effect in symbolic comparisons: do pictures provide privileged access?

    PubMed

    Amrhein, Paul C; McDaniel, Mark A; Waddill, Paula

    2002-09-01

    In 4 experiments, symbolic comparisons were investigated to test semantic-memory retrieval accounts espousing processing advantages for picture over word stimuli. In Experiment 1, participants judged pairs of animal names or pictures by responding to questions probing concrete or abstract attributes (texture or size, ferocity or intelligence). Per pair, attributes were salient or nonsalient concerning their prerated relevance to animals being compared. Distance (near or far) between attribute magnitudes was also varied. Pictures did not significantly speed responding relative to words across all other variables. Advantages were found forfar attribute magnitudes (i.e., the distance effect) and salient attributes. The distance effect was much less for salient than nonsalient concrete-attribute comparisons. These results were consistently found in additional experiments with increased statistical power to detect modality effects. Our findings argue against dual-coding and some common-code accounts of conceptual attribute processing, urging reexamination of the assumption that pictures confer privileged access to long-term knowledge.

  11. Statistical process control charts for attribute data involving very large sample sizes: a review of problems and solutions.

    PubMed

    Mohammed, Mohammed A; Panesar, Jagdeep S; Laney, David B; Wilson, Richard

    2013-04-01

    The use of statistical process control (SPC) charts in healthcare is increasing. The primary purpose of SPC is to distinguish between common-cause variation which is attributable to the underlying process, and special-cause variation which is extrinsic to the underlying process. This is important because improvement under common-cause variation requires action on the process, whereas special-cause variation merits an investigation to first find the cause. Nonetheless, when dealing with attribute or count data (eg, number of emergency admissions) involving very large sample sizes, traditional SPC charts often produce tight control limits with most of the data points appearing outside the control limits. This can give a false impression of common and special-cause variation, and potentially misguide the user into taking the wrong actions. Given the growing availability of large datasets from routinely collected databases in healthcare, there is a need to present a review of this problem (which arises because traditional attribute charts only consider within-subgroup variation) and its solutions (which consider within and between-subgroup variation), which involve the use of the well-established measurements chart and the more recently developed attribute charts based on Laney's innovative approach. We close by making some suggestions for practice.

  12. Cynicism about organizational change: an attribution process perspective.

    PubMed

    Wanous, John P; Reichers, Arnon E; Austin, James T

    2004-06-01

    The underlying attribution process for cynicism about organizational change is examined with six samples from four different organizations. The samples include hourly (n=777) and salaried employees (n= 155) from a manufacturing plant, faculty (n=293) and staff (n=302) from a large university, managers from a utility company (n=97), and young managers (n=65) from various organizations who were attending an evening MBA program. This form of cynicism is defined as the combination of Pessimism (about future change efforts) and a Dispositional attribution (why past efforts to change failed). Three analyses support this definition. First, an exploratory factor analysis (from the largest sample) produced two factors, one composed of Pessimism and the Dispositional attribution items and the second of the Situational attribution items. Second, the average correlation (across several samples) between Pessimism and Dispositional attribution is much higher (.59) than the average correlation between Pessimism and Situational attribution (.17). Third, scores on two different trait-based measures of cynicism correlate highest with the Dispositional attribution component of cynicism. A practical implication is that organizational leaders may minimize cynicism by managing both employees' pessimism about organizational change and employees' attributions about it. Specific suggestions for how this might be done are offered.

  13. Barrier Effects in Non-retinotopic Feature Attribution

    PubMed Central

    Aydin, Murat; Herzog, Michael H.; Öğmen, Haluk

    2011-01-01

    When objects move in the environment, their retinal images can undergo drastic changes and features of different objects can be inter-mixed in the retinal image. Notwithstanding these changes and ambiguities, the visual system is capable of establishing correctly feature-object relationships as well as maintaining individual identities of objects through space and time. Recently, by using a Ternus-Pikler display, we have shown that perceived motion correspondences serve as the medium for non-retinotopic attribution of features to objects. The purpose of the work reported in this manuscript was to assess whether perceived motion correspondences provide a sufficient condition for feature attribution. Our results show that the introduction of a static “barrier” stimulus can interfere with the feature attribution process. Our results also indicate that the barrier stops feature attribution based on interferences related to the feature attribution process itself rather than on mechanisms related to perceived motion. PMID:21767561

  14. A case study: application of statistical process control tool for determining process capability and sigma level.

    PubMed

    Chopra, Vikram; Bairagi, Mukesh; Trivedi, P; Nagar, Mona

    2012-01-01

    Statistical process control is the application of statistical methods to the measurement and analysis of variation process. Various regulatory authorities such as Validation Guidance for Industry (2011), International Conference on Harmonisation ICH Q10 (2009), the Health Canada guidelines (2009), Health Science Authority, Singapore: Guidance for Product Quality Review (2008), and International Organization for Standardization ISO-9000:2005 provide regulatory support for the application of statistical process control for better process control and understanding. In this study risk assessments, normal probability distributions, control charts, and capability charts are employed for selection of critical quality attributes, determination of normal probability distribution, statistical stability, and capability of production processes, respectively. The objective of this study is to determine tablet production process quality in the form of sigma process capability. By interpreting data and graph trends, forecasting of critical quality attributes, sigma process capability, and stability of process were studied. The overall study contributes to an assessment of process at the sigma level with respect to out-of-specification attributes produced. Finally, the study will point to an area where the application of quality improvement and quality risk assessment principles for achievement of six sigma-capable processes is possible. Statistical process control is the most advantageous tool for determination of the quality of any production process. This tool is new for the pharmaceutical tablet production process. In the case of pharmaceutical tablet production processes, the quality control parameters act as quality assessment parameters. Application of risk assessment provides selection of critical quality attributes among quality control parameters. Sequential application of normality distributions, control charts, and capability analyses provides a valid statistical process control study on process. Interpretation of such a study provides information about stability, process variability, changing of trends, and quantification of process ability against defective production. Comparative evaluation of critical quality attributes by Pareto charts provides the least capable and most variable process that is liable for improvement. Statistical process control thus proves to be an important tool for six sigma-capable process development and continuous quality improvement.

  15. 49 CFR 240.309 - Railroad oversight responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... reported train accidents attributed to poor safety performance by locomotive engineers; (3) The number and... and analysis concerning the administration of its program for responding to detected instances of poor... analysis shall involve: (1) The number and nature of the instances of detected poor safety conduct...

  16. 45 CFR 304.20 - Availability and rate of Federal financial participation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... participation. 304.20 Section 304.20 Public Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT ENFORCEMENT (CHILD SUPPORT ENFORCEMENT PROGRAM), ADMINISTRATION FOR CHILDREN AND FAMILIES... attributable to the Child Support Enforcement program, except any expenditure incurred in providing location...

  17. 45 CFR 304.20 - Availability and rate of Federal financial participation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... participation. 304.20 Section 304.20 Public Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT ENFORCEMENT (CHILD SUPPORT ENFORCEMENT PROGRAM), ADMINISTRATION FOR CHILDREN AND FAMILIES... attributable to the Child Support Enforcement program, except any expenditure incurred in providing location...

  18. The Minnesota Experience with Family-Centered Early Childhood Programs.

    ERIC Educational Resources Information Center

    Engstrom, Lois

    1988-01-01

    The author describes Minnesota's Early Childhood Family Education program for all children from birth to kindergarten and their parents. Topics include the types of activities each local program undertakes, administration and planning, and financing. A list of important program attributes is included. (CH)

  19. Cola beverage and delayed elimination of methotrexate.

    PubMed

    Santucci, Raoul; Levêque, Dominique; Herbrecht, Raoul

    2010-11-01

    To report a case of severe delayed methotrexate elimination attributable to consumption of a cola beverage. To investigate unexplained low urinary pH in a lymphoma patient treated with high-dose methotrexate. Unexpected urinary acidity, despite administration of large amounts of sodium bicarbonate, could be attributed to repeated consumption of a cola beverage. It resulted in a delayed elimination of methotrexate and acute renal failure. Discontinuation of cola drinks, increase in calcium folinate rescue and in sodium bicarbonate allowed satisfactory elimination of methotrexate on day 12 after infusion and recovery from renal impairment without other severe toxicity. No other cause of delay in methotrexate elimination could be identified. Cola beverages have a low pH due to their phosphoric acid content that is excreted by renal route. We recommend patients receiving high dose methotrexate abstain from any cola drink within 24 h before and during methotrexate administration and until complete elimination of the drug. © 2010 The Authors. British Journal of Clinical Pharmacology © 2010 The British Pharmacological Society.

  20. Application of Bayesian techniques to model the burden of human salmonellosis attributable to U.S. food commodities at the point of processing: adaptation of a Danish model.

    PubMed

    Guo, Chuanfa; Hoekstra, Robert M; Schroeder, Carl M; Pires, Sara Monteiro; Ong, Kanyin Liane; Hartnett, Emma; Naugle, Alecia; Harman, Jane; Bennett, Patricia; Cieslak, Paul; Scallan, Elaine; Rose, Bonnie; Holt, Kristin G; Kissler, Bonnie; Mbandi, Evelyne; Roodsari, Reza; Angulo, Frederick J; Cole, Dana

    2011-04-01

    Mathematical models that estimate the proportion of foodborne illnesses attributable to food commodities at specific points in the food chain may be useful to risk managers and policy makers to formulate public health goals, prioritize interventions, and document the effectiveness of mitigations aimed at reducing illness. Using human surveillance data on laboratory-confirmed Salmonella infections from the Centers for Disease Control and Prevention and Salmonella testing data from U.S. Department of Agriculture Food Safety and Inspection Service's regulatory programs, we developed a point-of-processing foodborne illness attribution model by adapting the Hald Salmonella Bayesian source attribution model. Key model outputs include estimates of the relative proportions of domestically acquired sporadic human Salmonella infections resulting from contamination of raw meat, poultry, and egg products processed in the United States from 1998 through 2003. The current model estimates the relative contribution of chicken (48%), ground beef (28%), turkey (17%), egg products (6%), intact beef (1%), and pork (<1%) across 109 Salmonella serotypes found in food commodities at point of processing. While interpretation of the attribution estimates is constrained by data inputs, the adapted model shows promise and may serve as a basis for a common approach to attribution of human salmonellosis and food safety decision-making in more than one country. © Mary Ann Liebert, Inc.

  1. Application of Bayesian Techniques to Model the Burden of Human Salmonellosis Attributable to U.S. Food Commodities at the Point of Processing: Adaptation of a Danish Model

    PubMed Central

    Guo, Chuanfa; Hoekstra, Robert M.; Schroeder, Carl M.; Pires, Sara Monteiro; Ong, Kanyin Liane; Hartnett, Emma; Naugle, Alecia; Harman, Jane; Bennett, Patricia; Cieslak, Paul; Scallan, Elaine; Rose, Bonnie; Holt, Kristin G.; Kissler, Bonnie; Mbandi, Evelyne; Roodsari, Reza; Angulo, Frederick J.

    2011-01-01

    Abstract Mathematical models that estimate the proportion of foodborne illnesses attributable to food commodities at specific points in the food chain may be useful to risk managers and policy makers to formulate public health goals, prioritize interventions, and document the effectiveness of mitigations aimed at reducing illness. Using human surveillance data on laboratory-confirmed Salmonella infections from the Centers for Disease Control and Prevention and Salmonella testing data from U.S. Department of Agriculture Food Safety and Inspection Service's regulatory programs, we developed a point-of-processing foodborne illness attribution model by adapting the Hald Salmonella Bayesian source attribution model. Key model outputs include estimates of the relative proportions of domestically acquired sporadic human Salmonella infections resulting from contamination of raw meat, poultry, and egg products processed in the United States from 1998 through 2003. The current model estimates the relative contribution of chicken (48%), ground beef (28%), turkey (17%), egg products (6%), intact beef (1%), and pork (<1%) across 109 Salmonella serotypes found in food commodities at point of processing. While interpretation of the attribution estimates is constrained by data inputs, the adapted model shows promise and may serve as a basis for a common approach to attribution of human salmonellosis and food safety decision-making in more than one country. PMID:21235394

  2. Patient perspectives of telemedicine quality

    PubMed Central

    LeRouge, Cynthia M; Garfield, Monica J; Hevner, Alan R

    2015-01-01

    Background The purpose of this study was to explore the quality attributes required for effective telemedicine encounters from the perspective of the patient. Methods We used a multi-method (direct observation, focus groups, survey) field study to collect data from patients who had experienced telemedicine encounters. Multi-perspectives (researcher and provider) were used to interpret a rich set of data from both a research and practice perspective. Results The result of this field study is a taxonomy of quality attributes for telemedicine service encounters that prioritizes the attributes from the patient perspective. We identify opportunities to control the level of quality for each attribute (ie, who is responsible for control of each attribute and when control can be exerted in relation to the encounter process). This analysis reveals that many quality attributes are in the hands of various stakeholders, and all attributes can be addressed proactively to some degree before the encounter begins. Conclusion Identification of the quality attributes important to a telemedicine encounter from a patient perspective enables one to better design telemedicine encounters. This preliminary work not only identifies such attributes, but also ascertains who is best able to address quality issues prior to an encounter. For practitioners, explicit representation of the quality attributes of technology-based systems and processes and insight on controlling key attributes are essential to implementation, utilization, management, and common understanding. PMID:25565781

  3. EXTENDED ACCESS TO METHAMPHETAMINE SELF-ADMINISTRATION AFFECTS SENSORIMOTOR GATING IN RATS

    PubMed Central

    Hadamitzky, Martin; Markou, Athina; Kuczenski, Ronald

    2010-01-01

    Disturbed information processing observed in neuropsychiatric disorders is reflected by deficient sensorimotor gating, measured as prepulse inhibition (PPI) of the acoustic startle response (ASR). Long-term, higher-dose methamphetamine (METH) abuse patterns are associated with cognitive impairments, mania and/or schizophrenia-like psychosis. The present study investigated in rats METH-induced impairment of sensorimotor gating using an intravenous self-administration (IVSA) escalating dose procedure. In this procedure, rats escalated drug intake during weekly extended access periods to METH IVSA (1, 3, and 6-h), where PPI was assessed after each access period and thus at various times of drug exposure. Despite increased drug intake over the course of extended access to METH, disruption of sensorimotor gating was only seen after the access period of 6-h. The data suggest that METH-induced impairment of sensorimotor gating in IVSA-tasks is rather attributed to continuous and higher-dose exposure than to actual amounts of drug present at the time of testing. IVSA procedures, comprising stepwise stimulant escalation may serve as a useful translational model in rats that approximate important aspects of human abuse pattern in the context of stimulant-induced cognitive and behavioral deficits. PMID:21070821

  4. Evaluation of an attributive measurement system in the automotive industry

    NASA Astrophysics Data System (ADS)

    Simion, C.

    2016-08-01

    Measurement System Analysis (MSA) is a critical component for any quality improvement process. MSA is defined as an experimental and mathematical method of determining how much the variation within the measurement process contributes to overall process variability and it falls into two categories: attribute and variable. Most problematic measurement system issues come from measuring attribute data, which are usually the result of human judgment (visual inspection). Because attributive measurement systems are often used in some manufacturing processes, their assessment is important to obtain the confidence in the inspection process, to see where are the problems in order to eliminate them and to guide the process improvement. It was the aim of this paper to address such a issue presenting a case study made in a local company from the Sibiu region supplying products for the automotive industry, specifically the bag (a technical textile component, i.e. the fabric) for the airbag module. Because defects are inherent in every manufacturing process and in the field of airbag systems a minor defect can influence their performance and lives depend on the safety feature, there is a stringent visual inspection required on the defects of the bag material. The purpose of this attribute MSA was: to determine if all inspectors use the same criteria to determine “pass” from “fail” product (i.e. the fabric); to assess company inspection standards against customer's requirements; to determine how well inspectors are conforming to themselves; to identify how inspectors are conforming to a “known master,” which includes: how often operators ship defective product, how often operators dispose of acceptable product; to discover areas where training is required, procedures must be developed and standards are not available. The results were analyzed using MINITAB software with its module called Attribute Agreement Analysis. The conclusion was that the inspection process must be improved by operator training, developing visual aids/boundary samples, establishing standards and set-up procedures.

  5. Personal Responsibility versus God's Will: Religious and Non-religious Attributions for the Death of a Friend.

    ERIC Educational Resources Information Center

    Park, Crystal L.; Cohen, Lawrence H.

    Attributions, attempts to link an event with its causes, enable people to understand and react to their surroundings. Because attributions are directly related to understanding events, and because this understanding influences how individuals then deal with events, attributions play a vital role in the coping process. To explore the nature of…

  6. Expectations and outcome skills of a generalist health care administrator.

    PubMed

    Jones, V B; Taylor, L C

    1990-01-01

    The question of the degree of technical versus managerial competence to be found in future graduates from health administration programs is not easily resolved. In the HIMSS 1988 survey of CIOs the attributes needed for success are listed in descending rank order as follows: leadership ability, vision/imagination, knowledge of hospital systems, business acumen, decisiveness, and technical competence. CIOs ranked technical competence as less important than other attributes associated with general management success. The expectations for attitudes, knowledge, and skills presented in this article support the greater importance of management abilities relative to pure technical competence. However, it is vital that an appropriate level of technical knowledge and skill be maintained to enable future alumni of health administration programs to function effectively as administrators. Depending on their role in a health care organization, greater or lesser technical knowledge may be needed. Those pursuing a career path toward CIO must, of necessity, have greater technical knowledge and skill. We have discussed necessary and expected attitudes, knowledge, and skills that will be needed by the generalist health administration graduate in the future. It will be important to develop and maintain an attitude that MIS is a strategic tool, that health care technology is a corporate asset, and that information is power. Graduates must recognize the necessity of maintaining and enhancing their knowledge and skills through continuing education. The knowledge base of MIS education should focus on determining information needs to support strategic goals, understanding of general systems theory, principles of systems analysis, design, implementation and maintenance, awareness and exposure to standard application software, and an awareness of external sources of data.(ABSTRACT TRUNCATED AT 250 WORDS)

  7. Estimating preferences for modes of drug administration: The case of US healthcare professionals.

    PubMed

    Tetteh, Ebenezer K; Morris, Steve; Titchener-Hooker, Nigel

    2018-01-01

    There are hidden drug administration costs that arise from a mismatch between end-user preferences and how manufacturers choose to formulate their drug products for delivery to patients. The corollary of this is: there are "intangible benefits" from considering end-user preferences in manufacturing patient-friendly medicines. It is important then to have some idea of what pharmaceutical manufacturers should consider in making patient-friendly medicines and of the magnitude of the indirect benefits from doing so. This study aimed to evaluate preferences of healthcare professionals in the US for the non-monetary attributes of different modes of drug administration. It uses these preference orderings to compute a monetary valuation of the indirect benefits from making patient-friendly medicines. A survey collected choice preferences of a sample of 210 healthcare professionals in the US for two unlabelled drug options. These drugs were identical except in the levels of attributes of drug administration. Using the choice data collected, statistical models were estimated to compute gross welfare benefits, measured by the expected compensating variation, from making drugs in a more patient-friendly manner. The monetary value of end-user benefits from developing patient-friendly drug delivery systems is: (1) as large as the annual acquisition costs per full treatment episode for some biologic drugs; and (2) likely to fall in the "high end" of the distribution of the direct monetary costs of drug administration. An examination of end-user preferences should help manufacturers make more effective and efficient use of limited resources for innovations in drug delivery system, or manufacturing research in general. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Pharmacists’ Opinions of the Value of CAPE Outcomes in Hiring Decisions

    PubMed Central

    Marsh, Wallace A.; Castleberry, Ashley N.; Kelley, Katherine A.; Boyce, Eric G.

    2017-01-01

    Objective. The Hiring Intent Reasoning Examination (HIRE) was designed to explore the utility of the CAPE 2013 outcomes attributes from the perspective of practicing pharmacists, examine how each attribute influences hiring decisions, and identify which of the attributes are perceived as most and least valuable by practicing pharmacists. Methods. An electronic questionnaire was developed and distributed to licensed pharmacists in four states to collect their opinions about 15 CAPE subdomains plus five additional business related attributes. The attributes that respondents identified were: necessary to be a good pharmacist, would impact hiring decisions, most important to them, and in short supply in the applicant pool. Data were analyzed using statistical analysis software to determine the relative importance of each to practicing pharmacists and various subsets of pharmacists. Results. The CAPE subdomains were considered necessary for most jobs by 51% or more of the 3723 respondents (range, 51% to 99%). The necessity for business-related attributes ranged from 21% to 92%. The percentage who would not hire an applicant who did not possess the attribute ranged from 2% to 71.5%; the percentage who considered the attribute most valuable ranged from 0.3% to 35%; and the percentage who felt the attribute was in short supply ranged from 5% to 36%. Opinions varied depending upon gender, practice setting and whether the pharmacist was an employee or employer. Conclusion. The results of this study can be used by faculty and administrators to inform curricular design and emphasis on CAPE domains and business-related education in pharmacy programs. PMID:29367774

  9. Focus Groups in Elderly Ophthalmologic Patients: Setting the Stage for Quantitative Preference Elicitation.

    PubMed

    Danner, Marion; Vennedey, Vera; Hiligsmann, Mickaël; Fauser, Sascha; Stock, Stephanie

    2016-02-01

    Patients suffering from age-related macular degeneration (AMD) are rarely actively involved in decision-making, despite facing preference-sensitive treatment decisions. This paper presents a qualitative study to prepare quantitative preference elicitation in AMD patients. The aims of this study were (1) to gain familiarity with and learn about the special requirements of the AMD patient population for quantitative data collection; and (2) to select/refine patient-relevant treatment attributes and levels, and gain insights into preference structures. Semi-structured focus group interviews were performed. An interview guide including preselected categories in the form of seven potentially patient-relevant treatment attributes was followed. To identify the most patient-relevant treatment attributes, a ranking exercise was performed. Deductive content analyses were done by two independent reviewers for each attribute to derive subcategories (potential levels of attributes) and depict preference trends. The focus group interviews included 21 patients. The interviews revealed that quantitative preference surveys in this population will have to be interviewer assisted to make the survey feasible for patients. The five most patient-relevant attributes were the effect on visual function [ranking score (RS): 139], injection frequency (RS: 101), approval status (RS: 83), side effects (RS: 79), and monitoring frequency (RS: 76). Attribute and level refinement was based on patients' statements. Preference trends and dependencies between attributes informed the quantitative instrument design. This study suggests that qualitative research is a very helpful step to prepare the design and administration of quantitative preference elicitation instruments. It especially facilitated familiarization with the target population and its preferences, and it supported attribute/level refinement.

  10. 36 CFR 218.6 - Reviewing officer.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction Projects... the administrative review processes of other Federal agencies, for authorized hazardous fuel reduction... administrative review. ...

  11. Team Attributes, Processes, and Values: A Pedagogical Framework

    ERIC Educational Resources Information Center

    Keyton, Joann; Beck, Stephenson J.

    2008-01-01

    This article proposes a pedagogical framework to help students analyze their group and team interactions. Intersecting five fundamental group attributes (group size, group goal, group member interdependence, group structure, and group identity) with three overarching group processes (leadership, decision making, and conflict management) creates an…

  12. Baseflow physical characteristics differ at multiple spatial scales in stream networks across diverse biomes

    Treesearch

    Janine Ruegg; Walter K. Dodds; Melinda D. Daniels; Ken R. Sheehan; Christina L. Baker; William B. Bowden; Kaitlin J. Farrell; Michael B. Flinn; Tamara K. Harms; Jeremy B. Jones; Lauren E. Koenig; John S. Kominoski; William H. McDowell; Samuel P. Parker; Amy D. Rosemond; Matt T. Trentman; Matt Whiles; Wilfred M. Wollheim

    2016-01-01

    ContextSpatial scaling of ecological processes is facilitated by quantifying underlying habitat attributes. Physical and ecological patterns are often measured at disparate spatial scales limiting our ability to quantify ecological processes at broader spatial scales using physical attributes.

  13. Comparative SWOT analysis of strategic environmental assessment systems in the Middle East and North Africa region.

    PubMed

    Rachid, G; El Fadel, M

    2013-08-15

    This paper presents a SWOT analysis of SEA systems in the Middle East North Africa region through a comparative examination of the status, application and structure of existing systems based on country-specific legal, institutional and procedural frameworks. The analysis is coupled with the multi-attribute decision making method (MADM) within an analytical framework that involves both performance analysis based on predefined evaluation criteria and countries' self-assessment of their SEA system through open-ended surveys. The results show heterogenous status with a general delayed progress characterized by varied levels of weaknesses embedded in the legal and administrative frameworks and poor integration with the decision making process. Capitalizing on available opportunities, the paper highlights measures to enhance the development and enactment of SEA in the region. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. 36 CFR 218.1 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction Projects... a predecisional administrative review (hereinafter referred to as “objection”) process for proposed...). The objection process is the sole means by which administrative review of a proposed authorized...

  15. Analysis of extreme rainfall events using attributes control charts in temporal rainfall processes

    NASA Astrophysics Data System (ADS)

    Villeta, María; Valencia, Jose Luis; Saá-Requejo, Antonio; María Tarquis, Ana

    2015-04-01

    The impacts of most intense rainfall events on agriculture and insurance industry can be very severe. This research focuses in the analysis of extreme rainfall events throughout the use of attributes control charts, which constitutes a usual tool in Statistical Process Control (SPC) but unusual in climate studios. Here, series of daily precipitations for the years 1931-2009 within a Spanish region are analyzed, based on a new type of attributes control chart that takes into account the autocorrelation between the extreme rainfall events. The aim is to conclude if there exist or not evidence of a change in the extreme rainfall model of the considered series. After adjusting seasonally the precipitation series and considering the data of the first 30 years, a frequency-based criterion allowed fixing specification limits in order to discriminate between extreme observed rainfall days and normal observed rainfall days. The autocorrelation amongst maximum precipitation is taken into account by a New Binomial Markov Extended Process obtained for each rainfall series. These modelling of the extreme rainfall processes provide a way to generate the attributes control charts for the annual fraction of rainfall extreme days. The extreme rainfall processes along the rest of the years under study can then be monitored by such attributes control charts. The results of the application of this methodology show evidence of change in the model of extreme rainfall events in some of the analyzed precipitation series. This suggests that the attributes control charts proposed for the analysis of the most intense precipitation events will be of practical interest to agriculture and insurance sectors in next future.

  16. Attributing Meanings to Representations of Data: The Case of Statistical Process Control

    ERIC Educational Resources Information Center

    Hoyles, Celia; Bakker, Arthur; Kent, Phillip; Noss, Richard

    2007-01-01

    This article is concerned with the meanings that employees in industry attribute to representations of data and the contingencies of these meanings in context. Our primary concern is to more precisely characterize how the context of the industrial process is constitutive of the meaning of graphs of data derived from this process. We draw on data…

  17. The Six Cs of Managing Federal Projects: How to Avoid Cost Disallowances.

    ERIC Educational Resources Information Center

    Goeres, Ernest R.; Mancini, Cesidio G.

    1995-01-01

    To avoid embarrassment and financial cost of incurring cost disallowances on federally-sponsored projects, college and university administrators must pay particular attention to these management areas: compensation (release time, overload, and others); costs (allowable, attributable, transfers, and others); consulting; certification of time and…

  18. Professional Computer Education Organizations--A Resource for Administrators.

    ERIC Educational Resources Information Center

    Ricketts, Dick

    Professional computer education organizations serve a valuable function by generating, collecting, and disseminating information concerning the role of the computer in education. This report touches briefly on the reasons for the rapid and successful development of professional computer education organizations. A number of attributes of effective…

  19. Improving Generation Y Volunteerism in Extension Programs

    ERIC Educational Resources Information Center

    Andrews, Kevin B.; Lockett, Landry L.

    2013-01-01

    Members of Generation Y have many positive attributes that make them attractive to Extension volunteer administrators as a potential source of labor. However, they think differently, have unique needs, require new management styles, and have less tolerance for unpleasant working conditions than previous generations. Additionally, they are engaged…

  20. The Drug Problem.

    ERIC Educational Resources Information Center

    Gose, Ben

    1995-01-01

    Drug law violations have risen sharply on college campuses, but officials disagree on the reason. Some students feel administrators are invading their privacy. The trend is attributed to several factors, including changes in how violations are counted, reduced tolerance of increased drug use by non-drug-using students, and more vigorous…

  1. Sexual Harassment: Experiences of University Employees.

    ERIC Educational Resources Information Center

    Goodwin, Megan P.; And Others

    1989-01-01

    Examined Central Michigan University employees' (N=449) sexual harassment experiences through employee survey. Found that (1) more women than men reported sexual harassment; (2) most common harassers cited were male co-workers, administrators, and maintenance employees; (3) harassment most frequently attributed to working conditions and hours; (4)…

  2. 13 CFR 314.5 - Federal Share.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... If the Property is disposed of when its current fair market is $250, the Federal Share is $125 (i.e... Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE PROPERTY General... fair market value of any Property attributable to EDA's participation in the Project. The Federal Share...

  3. Impact of Decision Criteria on Federal Aviation Administration Certification of Military Commercial Derivative Aircraft

    DTIC Science & Technology

    2012-03-01

    Capt Low was a member of the Sigma Iota Epsilon professional management fraternity. He has performed as an on-equipment and off-equipment...FAA Certification, Military Commercial Derivative Aircraft, Multi-Attribute Decision Making 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF

  4. Off-road truck-related accidents in U.S. mines

    PubMed Central

    Dindarloo, Saeid R.; Pollard, Jonisha P.; Siami-Irdemoosa, Elnaz

    2016-01-01

    Introduction Off-road trucks are one of the major sources of equipment-related accidents in the U.S. mining industries. A systematic analysis of all off-road truck-related accidents, injuries, and illnesses, which are reported and published by the Mine Safety and Health Administration (MSHA), is expected to provide practical insights for identifying the accident patterns and trends in the available raw database. Therefore, appropriate safety management measures can be administered and implemented based on these accident patterns/trends. Methods A hybrid clustering-classification methodology using K-means clustering and gene expression programming (GEP) is proposed for the analysis of severe and non-severe off-road truck-related injuries at U.S. mines. Using the GEP sub-model, a small subset of the 36 recorded attributes was found to be correlated to the severity level. Results Given the set of specified attributes, the clustering sub-model was able to cluster the accident records into 5 distinct groups. For instance, the first cluster contained accidents related to minerals processing mills and coal preparation plants (91%). More than two-thirds of the victims in this cluster had less than 5 years of job experience. This cluster was associated with the highest percentage of severe injuries (22 severe accidents, 3.4%). Almost 50% of all accidents in this cluster occurred at stone operations. Similarly, the other four clusters were characterized to highlight important patterns that can be used to determine areas of focus for safety initiatives. Conclusions The identified clusters of accidents may play a vital role in the prevention of severe injuries in mining. Further research into the cluster attributes and identified patterns will be necessary to determine how these factors can be mitigated to reduce the risk of severe injuries. Practical application Analyzing injury data using data mining techniques provides some insight into attributes that are associated with high accuracies for predicting injury severity. PMID:27620937

  5. Off-road truck-related accidents in U.S. mines.

    PubMed

    Dindarloo, Saeid R; Pollard, Jonisha P; Siami-Irdemoosa, Elnaz

    2016-09-01

    Off-road trucks are one of the major sources of equipment-related accidents in the U.S. mining industries. A systematic analysis of all off-road truck-related accidents, injuries, and illnesses, which are reported and published by the Mine Safety and Health Administration (MSHA), is expected to provide practical insights for identifying the accident patterns and trends in the available raw database. Therefore, appropriate safety management measures can be administered and implemented based on these accident patterns/trends. A hybrid clustering-classification methodology using K-means clustering and gene expression programming (GEP) is proposed for the analysis of severe and non-severe off-road truck-related injuries at U.S. mines. Using the GEP sub-model, a small subset of the 36 recorded attributes was found to be correlated to the severity level. Given the set of specified attributes, the clustering sub-model was able to cluster the accident records into 5 distinct groups. For instance, the first cluster contained accidents related to minerals processing mills and coal preparation plants (91%). More than two-thirds of the victims in this cluster had less than 5years of job experience. This cluster was associated with the highest percentage of severe injuries (22 severe accidents, 3.4%). Almost 50% of all accidents in this cluster occurred at stone operations. Similarly, the other four clusters were characterized to highlight important patterns that can be used to determine areas of focus for safety initiatives. The identified clusters of accidents may play a vital role in the prevention of severe injuries in mining. Further research into the cluster attributes and identified patterns will be necessary to determine how these factors can be mitigated to reduce the risk of severe injuries. Analyzing injury data using data mining techniques provides some insight into attributes that are associated with high accuracies for predicting injury severity. Copyright © 2016 Elsevier Ltd and National Safety Council. All rights reserved.

  6. Discriminative power of visual attributes in dermatology.

    PubMed

    Giotis, Ioannis; Visser, Margaretha; Jonkman, Marcel; Petkov, Nicolai

    2013-02-01

    Visual characteristics such as color and shape of skin lesions play an important role in the diagnostic process. In this contribution, we quantify the discriminative power of such attributes using an information theoretical approach. We estimate the probability of occurrence of each attribute as a function of the skin diseases. We use the distribution of this probability across the studied diseases and its entropy to define the discriminative power of the attribute. The discriminative power has a maximum value for attributes that occur (or do not occur) for only one disease and a minimum value for those which are equally likely to be observed among all diseases. Verrucous surface, red and brown colors, and the presence of more than 10 lesions are among the most informative attributes. A ranking of attributes is also carried out and used together with a naive Bayesian classifier, yielding results that confirm the soundness of the proposed method. proposed measure is proven to be a reliable way of assessing the discriminative power of dermatological attributes, and it also helps generate a condensed dermatological lexicon. Therefore, it can be of added value to the manual or computer-aided diagnostic process. © 2012 John Wiley & Sons A/S.

  7. Talent identification and recruitment in youth soccer: Recruiter's perceptions of the key attributes for player recruitment.

    PubMed

    Larkin, Paul; O'Connor, Donna

    2017-01-01

    Using the modified Delphi method, we aimed to understand the attributes youth coaches and recruiters perceive as important when identifying skilled youth performance at the entry level of representative soccer in Australia (i.e., Under 13 years). Furthermore, we also aimed to describe the current methods youth coaches and recruiters use to assess and identify these attributes in youth players. Australian regional youth technical directors and coaches (n = 20) completed a three stage process, including an initial interview and two subsequent questionnaires, whereby attributes and qualities associated with talent identification were rated and justified according to the importance for youth player performance and talent identification. Results indicate a hierarchy of attributes recruiters perceive as important for Under 13 soccer performance, including technical (i.e., first touch, striking the ball, one-versus-one ability, and technical ability under pressure), tactical (i.e., decision-making ability) and psychological attributes (i.e., coachability and positive attitude). In addition, the findings indicated attributes and qualities not emphasised within the talent identification process including, physiological, anthropometrical, sociological and several psychological attributes. It is suggested talent recruiters apply a holistic multidisciplinary approach to talent identification, with the current findings potentially providing initial evidence to suggest recruiters do consider numerous attributes when selecting and identifying youth players.

  8. Talent identification and recruitment in youth soccer: Recruiter’s perceptions of the key attributes for player recruitment

    PubMed Central

    2017-01-01

    Using the modified Delphi method, we aimed to understand the attributes youth coaches and recruiters perceive as important when identifying skilled youth performance at the entry level of representative soccer in Australia (i.e., Under 13 years). Furthermore, we also aimed to describe the current methods youth coaches and recruiters use to assess and identify these attributes in youth players. Australian regional youth technical directors and coaches (n = 20) completed a three stage process, including an initial interview and two subsequent questionnaires, whereby attributes and qualities associated with talent identification were rated and justified according to the importance for youth player performance and talent identification. Results indicate a hierarchy of attributes recruiters perceive as important for Under 13 soccer performance, including technical (i.e., first touch, striking the ball, one-versus-one ability, and technical ability under pressure), tactical (i.e., decision-making ability) and psychological attributes (i.e., coachability and positive attitude). In addition, the findings indicated attributes and qualities not emphasised within the talent identification process including, physiological, anthropometrical, sociological and several psychological attributes. It is suggested talent recruiters apply a holistic multidisciplinary approach to talent identification, with the current findings potentially providing initial evidence to suggest recruiters do consider numerous attributes when selecting and identifying youth players. PMID:28419175

  9. Psychiatric Management, Administration, and Leadership: a Continuum or Distinct Concepts?

    PubMed

    Saeed, Sy Atezaz; Silver, Stuart; Buwalda, Victor J A; Khin, Eindra Khin; Petit, Jorge R; Mohyuddin, Farooq; Weinberg, Pamela; Merlino, Joseph P; Lekwauwa, Nena; Levin, Saul

    2018-06-01

    To clarify the relationship between the concepts of management, administration, and leadership in psychiatry. The authors provide a review of the conceptual evolution of administrative psychiatry and develop operational definitions of these three domains. Based upon their experiences, they discuss relevant core competencies and personal attributes. The authors found that the terms psychiatric management, psychiatric administration, and psychiatric leadership are often used interchangeably, yet they each have a different and distinct focus. Additionally, some in the field consider the concepts overlapping, existing on a continuum, while others draw distinct conceptual boundaries between these terms. Psychiatrists in leadership positions function in all three domains. While these are distinct concepts, the authors recommend that administrative psychiatrists integrate all three in their everyday work. The authors suggest the distinctions among these concepts should inform training and identify core competencies related to these distinctions. Mentoring should focus on the practical integration of the concepts of management, administration, and leadership in administrative psychiatry. The authors present a cohesive framework for future development of a curriculum for education and research.

  10. [Mechanisms for allocating financial resources after decentralization in the state of Jalisco].

    PubMed

    Pérez-Núñez, Ricardo; Arredondo-López, Armando; Pelcastre, Blanca

    2006-01-01

    To analyze, from the decision maker's perspective, the financial resource allocation process of the health services of the state of Jalisco (SSJ, per its abbreviation in spanish), within the context of decentralization. Through a qualitative approximation using semi-structured individual interviews of key personnel in managerial positions as the method for compiling information, the experience of the SSJ in financial resource allocation was documented. From September to November 2003, the perception of managers and administrators regarding their level of autonomy in decision-making was explored as well as the process they follow for the allocation of financial resources, in order to identify the criteria they use and their justifications. From the point of view of decision-makers, autonomy of the SSJ has increased considerably since decentralization was implemented, although the degree of decision-making freedom remains limited due mainly to high adminstrative costs associated with salaries. In this sense, the implications attributable to labor situations that are still centralized are evident. Some innovative systems for financial resource allocation have been established in the SSJ for the sanitary regions and hospitals based upon administrative-managerial and productivity incentives. Adjustments were also made for degree of marginalization and population lag, under the equity criterion. General work conditions and decision-making autonomy of the sanitary regions constitute outstanding aspects pending decentralization. Although decentralization has granted more autonomy to the SSJ, the level of decision-making freedom for allocating financial resources has been held within the highest hierarchical levels.

  11. The terrain signatures of administrative units: a tool for environmental assessment.

    PubMed

    Miliaresis, George Ch

    2009-03-01

    The quantification of knowledge related to the terrain and the landuse/landcover of administrative units in Southern Greece (Peloponnesus) is performed from the CGIAR-CSI SRTM digital elevation model and the CORINE landuse/landcover database. Each administrative unit is parametrically represented by a set of attributes related to its relief. Administrative units are classified on the basis of K-means cluster analysis in an attempt to see how they are organized into groups and cluster derived geometric signatures are defined. Finally each cluster is parametrically represented on the basis of the occurrence of the Corine landuse/landcover classes included and thus, landcover signatures are derived. The geometric and the landuse/landcover signatures revealed a terrain dependent landuse/landcover organization that was used in the assessment of the forest fires impact at moderate resolution scale.

  12. Patient preferences for medicine administration for acute agitation: results from an internet-based survey of patients diagnosed with bipolar disorder or schizophrenia in two Nordic countries.

    PubMed

    Jørgensen, Tine Rikke; Emborg, Charlotte; Dahlen, Karianne; Bøgelund, Mette; Carlborg, Andreas

    2018-01-01

    The objective was to elicit patient preferences for medicine administration method in the management of acute agitation episodes among patients diagnosed with bipolar disorder or schizophrenia. The patients' experiences of acute agitation episodes and their management of episodes were also explored. Data were collected via an anonymous, internet-based survey of residents in Denmark or Sweden with schizophrenia or bipolar disorder (October 2014 to December 2014). Inclusion criteria were having a diagnosis of schizophrenia or bipolar disorder, and being above 18 years of age. The questionnaire included questions about preferences for medication attributes, experiences with pharmacological treatment for agitation and involvement in treatment plans. A total of 237 diagnosed patients (61 with schizophrenia; 176 with bipolar disorder) completed the questionnaire. Agitation episodes were experienced by 90% of the respondents. In total, 83% of the respondents reported having received treatment with tablets. When patients were presented with the attributes of an inhalation method, respondents stated that the fast onset of action, low risk of adverse reactions and least invasive form of drug delivery were positive attributes of treatment with inhalation. Inhalation is a new delivery route for treatment of acute agitation in patients diagnosed with bipolar disorder or schizophrenia. Inhalation is the preferred treatment method for acute agitation among Danish and Swedish patients with bipolar disorder or schizophrenia.

  13. Patient and parent preferences for characteristics of prophylactic treatment in hemophilia

    PubMed Central

    Furlan, Roberto; Krishnan, Sangeeta; Vietri, Jeffrey

    2015-01-01

    Introduction New longer-acting factor products will potentially allow for less frequent infusion in prophylactic treatment of hemophilia. However, the role of administration frequency relative to other treatment attributes in determining preferences for prophylactic hemophilia treatment regimens is not well understood. Aim To identify the relative importance of frequency of administration, efficacy, and other treatment characteristics among candidates for prophylactic treatment for hemophilia A and B. Method An Internet survey was conducted among hemophilia patients and the parents of pediatric hemophilia patients in Australia, Canada, and the US. A monadic conjoint task was included in the survey, which varied frequency of administration (three, two, or one time per week for hemophilia A; twice weekly, weekly, or biweekly for hemophilia B), efficacy (no bleeding or breakthrough bleeding once every 4 months, 6 months, or 12 months), diluent volume (3 mL vs 2.5 mL for hemophilia A; 5 mL vs 3 mL for hemophilia B), vials per infusion (2 vs 1), reconstitution device (assembly required vs not), and manufacturer (established in hemophilia vs not). Respondents were asked their likelihood to switch from their current regimen to the presented treatment. Respondents were told to assume that other aspects of treatment, such as risk of inhibitor development, cost, and method of distribution, would remain the same. Results A total of 89 patients and/or parents of children with hemophilia A participated; another 32 were included in the exercise for hemophilia B. Relative importance was 47%, 24%, and 18% for frequency of administration, efficacy, and manufacturer, respectively, in hemophilia A; analogous values were 48%, 26%, and 21% in hemophilia B. The remaining attributes had little impact on preferences. Conclusion Patients who are candidates for prophylaxis and their caregivers indicate a preference for reduced frequency of administration and high efficacy, but preferences were more sensitive to administration frequency than small changes in annual bleeding rate. PMID:26648701

  14. Consumer preference for dinoprostone vaginal gel using stated preference discrete choice modelling.

    PubMed

    Taylor, Susan; Armour, Carol

    2003-01-01

    To assess consumer preference for two methods of induction of labour using stated preference discrete choice modelling. The methods of induction were artificial rupture of the membranes (ARM) plus oxytocin and dinoprostone (prostaglandin E(2)) vaginal gel, followed by oxytocin if necessary. Consumer preference was measured in terms of willingness to pay for each of the attributes. These attributes were the method of administration, place of care, length of time from induction to delivery, need for epidural anaesthetic, type of delivery and cost. Levels were assigned to each of the attributes. Pregnant women attending a public hospital antenatal clinic were asked to read a description of the two methods and then to choose between them in 18 different scenarios in which the levels of the attributes were varied. Women were willing to pay 11 Australian dollars for a 1% reduction in the chance of needing oxytocin as well as the gel and 55 Australian dollars for every 1 hour reduction in the length of time from induction to delivery. For a 1% reduction in the chance of needing an epidural anaesthetic or Caesarean section, women expressed a willingness to pay of 20 Australian dollars and 90 Australian dollars, respectively. All estimates were obtained in 1998 and expressed in Australian dollars (1 Australian dollar = 0.63 US dollars). Women valued the less invasive method of administration of the gel and the associated greater freedom of movement during labour. However, they valued the shorter time from induction to delivery associated with ARM plus oxytocin more highly. A policy which allows women access to the gel for up to two doses would accommodate this consumer preference.

  15. Societal preferences for rheumatoid arthritis treatments: evidence from a discrete choice experiment.

    PubMed

    Harrison, Mark; Marra, Carlo; Shojania, Kam; Bansback, Nick

    2015-10-01

    There is a concern that cost-effectiveness analysis using quality-adjusted life years does not capture all valuable benefits of treatments. The objective of this study was to determine the value society places on aspects of RA treatment to inform policymaking. A discrete choice experiment was administered to a representative sample of the Canadian general population. The discrete choice experiment, developed using focus groups, had seven attributes (route and frequency of administration, chance of benefit, chance of serious and minor side effects, confidence in evidence and life expectancy). A conditional logit regression model was used to estimate the significance and relative importance of attributes in influencing preferences on the quality-adjusted life years scale. Responses from 733 respondents who provided rational responses were analysed. Six attribute levels within four attributes significantly influenced preferences for treatments: a willingness to trade a year of life expectancy over a 10-year period to increase the probability of benefiting from treatment, or two-thirds of a year to reduce minor or serious side effects to the lowest level or improve the confidence in benefit/side-effect estimates. There was also some evidence of a preference for oral drug delivery, though a subgroup analysis suggested this preference was restricted to injection-naive respondents. Our results suggest society values the degree of confidence in the estimates of risks and benefits of RA treatments and the route of administration, as well as benefits and side effects. This study provides important evidence to policymakers determining the cost-effectiveness of treatments in arthritis. © The Author 2015. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  16. 12 CFR 380.30 - Receivership administrative claims process.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... OF GENERAL POLICY ORDERLY LIQUIDATION AUTHORITY Receivership Administrative Claims Process § 380.30 Receivership administrative claims process. The Corporation as receiver of a covered financial company shall... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Receivership administrative claims process. 380...

  17. 12 CFR 380.30 - Receivership administrative claims process.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... OF GENERAL POLICY ORDERLY LIQUIDATION AUTHORITY Receivership Administrative Claims Process § 380.30 Receivership administrative claims process. The Corporation as receiver of a covered financial company shall... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Receivership administrative claims process. 380...

  18. 12 CFR 380.30 - Receivership administrative claims process.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... OF GENERAL POLICY ORDERLY LIQUIDATION AUTHORITY Receivership Administrative Claims Process § 380.30 Receivership administrative claims process. The Corporation as receiver of a covered financial company shall... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Receivership administrative claims process. 380...

  19. 77 FR 11557 - National Advisory Council on the National Health Service Corps; Request for Nominations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... sets forth standards for the formation and use of advisory committees. The NAC on the NHSC is a group..., recruitment and retention, site administration, customer service, marketing, organizational partnerships... specific attributes, perspectives, and/or skills does the individual possess that would benefit the...

  20. How Did Successful High Schools Improve Their Graduation Rates?

    ERIC Educational Resources Information Center

    Robertson, Janna Siegel; Smith, Robert W.; Rinka, Jason

    2016-01-01

    The researchers surveyed 23 North Carolina high schools that had markedly improved their graduation rates over the past five years. The administrators reported on the dropout prevention practices and programs to which they attributed their improved graduation rates. The majority of schools reported policy changes, especially with suspension. The…

  1. Learning to Cure, but Learning to Care?

    ERIC Educational Resources Information Center

    Michalec, Barret

    2011-01-01

    Utilizing interviews with students and a key administrator, analyses of academic schedules, and observations of courses, labs, and small groups, this study examines if and how elements of the explicit preclinical curriculum may have deleterious effects on medical students' humanitarian attributes, namely empathy. Findings from this case-study of a…

  2. Instructor Quality Affecting Emergency Medical Technician (EMT) Preparedness: A LEADS Project

    ERIC Educational Resources Information Center

    Russ-Eft, Darlene F.; Dickison, Philip D.; Levine, Roger

    2005-01-01

    This represents one of a series of studies of the Longitudinal Emergency Medical Technician Attributes and Demographics Study (LEADS) being undertaken by the National Registry of Emergency Medical Technicians and the National Highway Traffic Safety Administration (NHTSA). This secondary analysis of the LEADS database, which provides a…

  3. 76 FR 9391 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... market participants, NASDAQ believes that this increase in distribution is attributable in part to the...-professional user of NASDAQ proprietary data. In addition to increased administrative flexibility, enterprise... believes that capping fees in this manner creates goodwill with broker-dealers and increases transparency...

  4. Managing Parent Involvement during Crisis

    ERIC Educational Resources Information Center

    Merriman, Lynette S.

    2008-01-01

    In the wake of 9/11, Hurricane Katrina, and the Virginia Tech shooting tragedy, it is no surprise that concern for students' safety is the primary reason attributed to parents' increased involvement. Parents and university administrators share in their commitment to student safety. However, college and university staff who assume responsibility…

  5. Employment-cum-Training Contracts in France: The 1975-85 Record.

    ERIC Educational Resources Information Center

    Caspar, M.-L.

    1988-01-01

    The author evaluates a program whereby the French government subsidized employers to organize training for youth under employment contracts. Youth with above average employment opportunties benefited. Failure to serve the most disadvantaged youth is attributed to (1) individual youth choices, (2) screening by program administrators, and (3)…

  6. The Effect of Attributional Processes Concerning Medication Taking on Return of Fear

    ERIC Educational Resources Information Center

    Powers, Mark B.; Smits, Jasper A. J.; Whitley, Diana; Bystritsky, Alexander; Telch, Michael J.

    2008-01-01

    In this investigation, the authors examined the effect of attributional processes concerning medication taking on return of fear following exposure-based treatment. Participants (87% undergraduate students and 13% community volunteers) displaying marked claustrophobic fear (N = 95) were randomly allocated to a waitlist condition, a psychological…

  7. Social Attribution Processes and Comorbid Psychiatric Symptoms in Children with Asperger Syndrome

    ERIC Educational Resources Information Center

    Meyer, Jessica A.; Mundy, Peter C.; Van Hecke, Amy Vaughan; Durocher, Jennifer Stella

    2006-01-01

    The factors that place children with Asperger syndrome at risk for comorbid psychiatric symptoms, such as anxiety and depression, remain poorly understood. We investigated the possibility that the children's emotional and behavioral difficulties are associated with social information and attribution processing. Participants were children with…

  8. Understanding the Process Model of Leadership: Follower Attribute Design and Assessment

    ERIC Educational Resources Information Center

    Antelo, Absael; Henderson, Richard L.; St. Clair, Norman

    2010-01-01

    Early leadership studies produced significant research findings that have helped differentiate between leader and follower personal attributes and their consequent behaviors (SEDL, 1992), but little attention was given to the follower's contribution to the leadership process. This study represents a continuation of research by Henderson, Antelo, &…

  9. Dyadic Processes in Early Marriage: Attributions, Behavior, and Marital Quality

    ERIC Educational Resources Information Center

    Durtschi, Jared A.; Fincham, Frank D.; Cui, Ming; Lorenz, Frederick O.; Conger, Rand D.

    2011-01-01

    Marital processes in early marriage are important for understanding couples' future marital quality. Spouses' attributions about a partner's behavior have been linked to marital quality, yet the mechanisms underlying this association remain largely unknown. When we used couple data from the Family Transitions Project (N = 280 couples) across the…

  10. Self-regulated learning processes of medical students during an academic learning task.

    PubMed

    Gandomkar, Roghayeh; Mirzazadeh, Azim; Jalili, Mohammad; Yazdani, Kamran; Fata, Ladan; Sandars, John

    2016-10-01

    This study was designed to identify the self-regulated learning (SRL) processes of medical students during a biomedical science learning task and to examine the associations of the SRL processes with previous performance in biomedical science examinations and subsequent performance on a learning task. A sample of 76 Year 1 medical students were recruited based on their performance in biomedical science examinations and stratified into previous high and low performers. Participants were asked to complete a biomedical science learning task. Participants' SRL processes were assessed before (self-efficacy, goal setting and strategic planning), during (metacognitive monitoring) and after (causal attributions and adaptive inferences) their completion of the task using an SRL microanalytic interview. Descriptive statistics were used to analyse the means and frequencies of SRL processes. Univariate and multiple logistic regression analyses were conducted to examine the associations of SRL processes with previous examination performance and the learning task performance. Most participants (from 88.2% to 43.4%) reported task-specific processes for SRL measures. Students who exhibited higher self-efficacy (odds ratio [OR] 1.44, 95% confidence interval [CI] 1.09-1.90) and reported task-specific processes for metacognitive monitoring (OR 6.61, 95% CI 1.68-25.93) and causal attributions (OR 6.75, 95% CI 2.05-22.25) measures were more likely to be high previous performers. Multiple analysis revealed that similar SRL measures were associated with previous performance. The use of task-specific processes for causal attributions (OR 23.00, 95% CI 4.57-115.76) and adaptive inferences (OR 27.00, 95% CI 3.39-214.95) measures were associated with being a high learning task performer. In multiple analysis, only the causal attributions measure was associated with high learning task performance. Self-efficacy, metacognitive monitoring and causal attributions measures were associated positively with previous performance. Causal attributions and adaptive inferences measures were associated positively with learning task performance. These findings may inform remediation interventions in the early years of medical school training. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  11. Multi-Interval Discretization of Continuous-Valued Attributes for Classification Learning

    NASA Technical Reports Server (NTRS)

    Fayyad, U.; Irani, K.

    1993-01-01

    Since most real-world applications of classification learning involve continuous-valued attributes, properly addressing the discretization process is an important problem. This paper addresses the use of the entropy minimization heuristic for discretizing the range of a continuous-valued attribute into multiple intervals.

  12. Opening the Implicit Leadership Theories' Black Box: An Experimental Approach with Conjoint Analysis.

    PubMed

    Tavares, Gustavo M; Sobral, Filipe; Goldszmidt, Rafael; Araújo, Felipe

    2018-01-01

    Although research on implicit leadership theories (ILTs) has concentrated on determining which attributes define a leadership prototype, little attention has been paid to testing the relative importance of each of these attributes for individuals' leadership perceptions. Building on socio-cognitive theories of impression processes, we experimentally explore the formation of leadership perceptions based on the recognition of six key attributes in a series of three experimental studies comprising 566 US-based participants recruited online via Amazon Mechanical Turk. Our results show that while certain attributes play an important role in the leader categorization process, others are less relevant. We also demonstrate that some attributes' importance is contingent on the presence of other attributes and on the leadership schema type activated in respondents' minds. Consistent with the Leadership Categorization Theory, our findings support the premise that individuals cognitively hold a superordinate leadership prototype, which imposes constraints on their more basic level prototypes. We discuss the implications of these results for leadership theory and practice.

  13. Attribution of regional flood changes based on scaling fingerprints

    PubMed Central

    Merz, Bruno; Viet Dung, Nguyen; Parajka, Juraj; Nester, Thomas; Blöschl, Günter

    2016-01-01

    Abstract Changes in the river flood regime may be due to atmospheric processes (e.g., increasing precipitation), catchment processes (e.g., soil compaction associated with land use change), and river system processes (e.g., loss of retention volume in the floodplains). This paper proposes a new framework for attributing flood changes to these drivers based on a regional analysis. We exploit the scaling characteristics (i.e., fingerprints) with catchment area of the effects of the drivers on flood changes. The estimation of their relative contributions is framed in Bayesian terms. Analysis of a synthetic, controlled case suggests that the accuracy of the regional attribution increases with increasing number of sites and record lengths, decreases with increasing regional heterogeneity, increases with increasing difference of the scaling fingerprints, and decreases with an increase of their prior uncertainty. The applicability of the framework is illustrated for a case study set in Austria, where positive flood trends have been observed at many sites in the past decades. The individual scaling fingerprints related to the atmospheric, catchment, and river system processes are estimated from rainfall data and simple hydrological modeling. Although the distributions of the contributions are rather wide, the attribution identifies precipitation change as the main driver of flood change in the study region. Overall, it is suggested that the extension from local attribution to a regional framework, including multiple drivers and explicit estimation of uncertainty, could constitute a similar shift in flood change attribution as the extension from local to regional flood frequency analysis. PMID:27609996

  14. An fMRI study on the comparison of different types of false belief reasoning: False belief-based emotion and behavior attribution.

    PubMed

    Döhnel, Katrin; Schuwerk, Tobias; Sodian, Beate; Hajak, Göran; Rupprecht, Rainer; Sommer, Monika

    2017-12-01

    False belief (FB) reasoning is a key Theory of Mind (ToM) competence. By 4 years of age, children understand that a person's behavior can be based on a FB about reality. Children cannot understand that a person's emotion can also be based on a FB before the age of six. In order to generate hypothesis on basic processes distinguishing these two types of belief reasoning, the present functional magnetic resonance imaging study in adults directly compares functional activity associated with these two FB tasks. Both tasks were associated with activity in the ToM network including the medial prefrontal cortex and the left temporo-parietal junction. Differential activity was observed in the anterior dorsolateral prefrontal cortex for FB-based emotion relative to behavior attribution. Contrary to FB behavior attribution, FB-based emotion attribution requires the processing of two different mental states: a belief and an emotion and their relation to each other. The activity pattern may reflect the differential demands on cognitive processes associated with the two different belief-based attribution processes. These results shed new light on the still ongoing debate about the nature of the developmental lag between the two FB tasks.

  15. Silver ions are responsible for memory impairment induced by oral administration of silver nanoparticles.

    PubMed

    Węsierska, M; Dziendzikowska, K; Gromadzka-Ostrowska, J; Dudek, J; Polkowska-Motrenko, H; Audinot, J N; Gutleb, A C; Lankoff, A; Kruszewski, M

    2018-06-15

    Increasing use of silver nanoparticles (AgNPs) results in increased human exposure. AgNPs are able to cross brain-blood barrier and are a risk factor for the brain. Thus, we hypothesized that AgNPs exposure might affect hippocampal dependent memory, which required cognitive coordination processes. To verify the assumption, in this study we evaluated the effects of orally administered bovine serum albumin (BSA)-coated AgNPs on spatial memory, which engage cognitive coordination processes for on-going stimuli segregation. Rats following 28 days of oral administration with 1 mg/kg (n = 10) or 30 mg/kg (n = 10) BSA-AgNPs or saline, a control groups (n = 10, n = 8), were tested with an active place avoidance task in the Carousel Maze test. The study revealed significant impairment of long- and short-term memory, irrespectively of dose of AgNPs, whereas non-cognitive activity was on a similar level. We found significantly higher content of silver in the hippocampus in comparison to the lateral cortex. No silver was found in the cerebellum and the frontal cortex. The nanoSIMS analysis reveal a weak signal of silver in the hippocampus of AgNPs treated animals that should be attributed to the presence of silver in ionic form rather than AgNPs. Our findings indicate that oral exposure to a low dose AgNPs induces detrimental effect on memory and cognitive coordination processes. The presence of silver ions rather than AgNPs in different brain regions, in particular the hippocampus, suggests crucial role of silver ions in AgNPs-induced impairment of the higher brain functions. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. 20 CFR 423.5 - Process against Social Security Administration officials in their individual capacities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Process against Social Security Administration officials in their individual capacities. 423.5 Section 423.5 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.5 Process against Social Security Administration officials in their...

  17. 20 CFR 423.5 - Process against Social Security Administration officials in their individual capacities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Process against Social Security Administration officials in their individual capacities. 423.5 Section 423.5 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.5 Process against Social Security Administration officials in their...

  18. 20 CFR 423.5 - Process against Social Security Administration officials in their individual capacities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Process against Social Security Administration officials in their individual capacities. 423.5 Section 423.5 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.5 Process against Social Security Administration officials in their...

  19. 20 CFR 423.5 - Process against Social Security Administration officials in their individual capacities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Process against Social Security Administration officials in their individual capacities. 423.5 Section 423.5 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.5 Process against Social Security Administration officials in their...

  20. [Optimize dropping process of Ginkgo biloba dropping pills by using design space approach].

    PubMed

    Shen, Ji-Chen; Wang, Qing-Qing; Chen, An; Pan, Fang-Lai; Gong, Xing-Chu; Qu, Hai-Bin

    2017-07-01

    In this paper, a design space approach was applied to optimize the dropping process of Ginkgo biloba dropping pills. Firstly, potential critical process parameters and potential process critical quality attributes were determined through literature research and pre-experiments. Secondly, experiments were carried out according to Box-Behnken design. Then the critical process parameters and critical quality attributes were determined based on the experimental results. Thirdly, second-order polynomial models were used to describe the quantitative relationships between critical process parameters and critical quality attributes. Finally, a probability-based design space was calculated and verified. The verification results showed that efficient production of Ginkgo biloba dropping pills can be guaranteed by operating within the design space parameters. The recommended operation ranges for the critical dropping process parameters of Ginkgo biloba dropping pills were as follows: dropping distance of 5.5-6.7 cm, and dropping speed of 59-60 drops per minute, providing a reference for industrial production of Ginkgo biloba dropping pills. Copyright© by the Chinese Pharmaceutical Association.

  1. Influence of raw material properties upon critical quality attributes of continuously produced granules and tablets.

    PubMed

    Fonteyne, Margot; Wickström, Henrika; Peeters, Elisabeth; Vercruysse, Jurgen; Ehlers, Henrik; Peters, Björn-Hendrik; Remon, Jean Paul; Vervaet, Chris; Ketolainen, Jarkko; Sandler, Niklas; Rantanen, Jukka; Naelapää, Kaisa; De Beer, Thomas

    2014-07-01

    Continuous manufacturing gains more and more interest within the pharmaceutical industry. The International Conference of Harmonisation (ICH) states in its Q8 'Pharmaceutical Development' guideline that the manufacturer of pharmaceuticals should have an enhanced knowledge of the product performance over a range of raw material attributes, manufacturing process options and process parameters. This fits further into the Process Analytical Technology (PAT) and Quality by Design (QbD) framework. The present study evaluates the effect of variation in critical raw material properties on the critical quality attributes of granules and tablets, produced by a continuous from-powder-to-tablet wet granulation line. The granulation process parameters were kept constant to examine the differences in the end product quality caused by the variability of the raw materials properties only. Theophylline-Lactose-PVP (30-67.5-2.5%) was used as model formulation. Seven different grades of theophylline were granulated. Afterward, the obtained granules were tableted. Both the characteristics of granules and tablets were determined. The results show that differences in raw material properties both affect their processability and several critical quality attributes of the resulting granules and tablets. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. Wavefront attributes in anisotropic media

    NASA Astrophysics Data System (ADS)

    Vanelle, C.; Abakumov, I.; Gajewski, D.

    2018-07-01

    Surface-measured wavefront attributes are the key ingredient to multiparameter methods, which are nowadays standard tools in seismic data processing. However, most operators are restricted to application to isotropic media. Whereas application of an isotropic operator will still lead to satisfactory stack results, further processing steps that interpret isotropic stacking parameters in terms of wavefront attributes will lead to erroneous results if anisotropy is present but not accounted for. In this paper, we derive relationships between the stacking parameters and anisotropic wavefront attributes that allow us to apply the common reflection surface type operator to 3-D media with arbitrary anisotropy for the zero-offset and finite-offset configurations including converted waves. The operator itself is expressed in terms of wavefront attributes that are measured in the acquisition surface, that is, no model assumptions are made. Numerical results confirm that the accuracy of the new anisotropic operator is of the same magnitude as that of its isotropic counterpart.

  3. Improving food safety within the dairy chain: an application of conjoint analysis.

    PubMed

    Valeeva, N I; Meuwissen, M P M; Lansink, A G J M Oude; Huirne, R B M

    2005-04-01

    This study determined the relative importance of attributes of food safety improvement in the production chain of fluid pasteurized milk. The chain was divided into 4 blocks: "feed" (compound feed production and its transport), "farm" (dairy farm), "dairy processing" (transport and processing of raw milk, delivery of pasteurized milk), and "consumer" (retailer/catering establishment and pasteurized milk consumption). The concept of food safety improvement focused on 2 main groups of hazards: chemical (antibiotics and dioxin) and microbiological (Salmonella, Escherichia coli, Mycobacterium paratuberculosis, and Staphylococcus aureus). Adaptive conjoint analysis was used to investigate food safety experts' perceptions of the attributes' importance. Preference data from individual experts (n = 24) on 101 attributes along the chain were collected in a computer-interactive mode. Experts perceived the attributes from the "feed" and "farm" blocks as being more vital for controlling the chemical hazards; whereas the attributes from the "farm" and "dairy processing" were considered more vital for controlling the microbiological hazards. For the chemical hazards, "identification of treated cows" and "quality assurance system of compound feed manufacturers" were considered the most important attributes. For the microbiological hazards, these were "manure supply source" and "action in salmonellosis and M. paratuberculosis cases". The rather high importance of attributes relating to quality assurance and traceability systems of the chain participants indicates that participants look for food safety assurance from the preceding participants. This information has substantial decision-making implications for private businesses along the chain and for the government regarding the food safety improvement of fluid pasteurized milk.

  4. US hydropower resource assessment for Hawaii

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

    Francfort, J.E.

    1996-09-01

    US DOE is developing an estimate of the undeveloped hydropower potential in US. The Hydropower Evaluation Software (HES) is a computer model developed by INEL for this purpose. HES measures the undeveloped hydropower resources available in US, using uniform criteria for measurement. The software was tested using hydropower information and data provided by Southwestern Power Administration. It is a menu-driven program that allows the PC user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes, and generate reports. This report describes the resource assessment results for the State ofmore » Hawaii.« less

  5. Multidatabase Query Processing with Uncertainty in Global Keys and Attribute Values.

    ERIC Educational Resources Information Center

    Scheuermann, Peter; Li, Wen-Syan; Clifton, Chris

    1998-01-01

    Presents an approach for dynamic database integration and query processing in the absence of information about attribute correspondences and global IDs. Defines different types of equivalence conditions for the construction of global IDs. Proposes a strategy based on ranked role-sets that makes use of an automated semantic integration procedure…

  6. How the quality and processing attributes of commercial sweet sorghum hybrids and cultivar compare for biorefining

    USDA-ARS?s Scientific Manuscript database

    Quality and processing attributes of sweet sorghum (Sorghum bicolor L. Moench) biomass are critical to the development of a large-scale industry for the manufacture of bioproducts. Two commercial sweet sorghum hybrids 105 and 106, later and earlier maturing, respectively, were compared to inbred, l...

  7. Relations among Autonomy, Attribution Style, and Happiness in College Students

    ERIC Educational Resources Information Center

    O'Donnell, Susan L.; Chang, Kelly B.; Miller, Kristen S.

    2013-01-01

    Research suggests that a personal sense of autonomy supports individuals' success in a variety of domains, but information regarding these processes remains unclear. This paper attempts to establish a link between personal autonomy and cognitive processes, in the form of attributions for success and failure, in establishing a sense of subjective…

  8. The Source of Execution-Related Dual-Task Interference: Motor Bottleneck or Response Monitoring?

    ERIC Educational Resources Information Center

    Bratzke, Daniel; Rolke, Bettina; Ulrich, Rolf

    2009-01-01

    The present study assessed the underlying mechanism of execution-related dual-task interference in the psychological refractory period (PRP) paradigm. The motor bottleneck hypothesis attributes this interference to a processing limitation at the motor level. By contrast, the response monitoring hypothesis attributes it to a bottleneck process that…

  9. Projection methods

    Treesearch

    Michael E. Goerndt; W. Keith Moser; Patrick D. Miles; Dave Wear; Ryan D. DeSantis; Robert J. Huggett; Stephen R. Shifley; Francisco X. Aguilar; Kenneth E. Skog

    2016-01-01

    One purpose of the Northern Forest Futures Project is to predict change in future forest attributes across the 20 States in the U.S. North for the period that extends from 2010 to 2060. The forest attributes of primary interest are the 54 indicators of forest sustainability identified in the Montreal Process Criteria and Indicators (Montreal Process Working Group, n.d...

  10. The Process of Indicator Selection

    Treesearch

    Barry R. Noon; Kevin S. McKelvey

    2006-01-01

    Of all the steps in monitoring, choosing the correct indicators is arguably the most important. The challenge is obvious: among all the possible attributes of an ecosystem that can be measured, select a small number whose measurement will tell you something about all of the unmeasured attributes and processes. Even if a monitoring program is fully funded and...

  11. Neural Evidence of Allophonic Perception in Children at Risk for Dyslexia

    ERIC Educational Resources Information Center

    Noordenbos, M. W.; Segers, E.; Serniclaes, W.; Mitterer, H.; Verhoeven, L.

    2012-01-01

    Learning to read is a complex process that develops normally in the majority of children and requires the mapping of graphemes to their corresponding phonemes. Problems with the mapping process nevertheless occur in about 5% of the population and are typically attributed to poor phonological representations, which are--in turn--attributed to…

  12. Social Information Processing, Moral Reasoning, and Emotion Attributions: Relations with Adolescents' Reactive and Proactive Aggression

    ERIC Educational Resources Information Center

    Arsenio, William F.; Adams, Erin; Gold, Jason

    2009-01-01

    Connections between adolescents' social information processing (SIP), moral reasoning, and emotion attributions and their reactive and proactive aggressive tendencies were assessed. One hundred mostly African American and Latino 13- to 18-year-olds from a low-socioeconomic-status (SES) urban community and their high school teachers participated.…

  13. Parametric Cost Analysis: A Design Function

    NASA Technical Reports Server (NTRS)

    Dean, Edwin B.

    1989-01-01

    Parametric cost analysis uses equations to map measurable system attributes into cost. The measures of the system attributes are called metrics. The equations are called cost estimating relationships (CER's), and are obtained by the analysis of cost and technical metric data of products analogous to those to be estimated. Examples of system metrics include mass, power, failure_rate, mean_time_to_repair, energy _consumed, payload_to_orbit, pointing_accuracy, manufacturing_complexity, number_of_fasteners, and percent_of_electronics_weight. The basic assumption is that a measurable relationship exists between system attributes and the cost of the system. If a function exists, the attributes are cost drivers. Candidates for metrics include system requirement metrics and engineering process metrics. Requirements are constraints on the engineering process. From optimization theory we know that any active constraint generates cost by not permitting full optimization of the objective. Thus, requirements are cost drivers. Engineering processes reflect a projection of the requirements onto the corporate culture, engineering technology, and system technology. Engineering processes are an indirect measure of the requirements and, hence, are cost drivers.

  14. The in vivo pharmacokinetics, tissue distribution and excretion investigation of mesaconine in rats and its in vitro intestinal absorption study using UPLC-MS/MS.

    PubMed

    Liu, Xiuxiu; Tang, Minghai; Liu, Taohong; Wang, Chunyan; Tang, Qiaoxin; Xiao, Yaxin; Yang, Ruixin; Chao, Ruobing

    2017-12-27

    1. Mesaconine, an ingredient from Aconitum carmichaelii Debx., has been proven to have cardiac effect. For further development and better pharmacological elucidation, the in vivo process and intestinal absorptive behavior of mesaconine should be investigated comprehensively. 2. An ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was developed and validated for the quantitation of mesaconine in rat plasma, tissue homogenates, urine and feces to investigate the in vivo pharmacokinetic profiles, tissue distribution and excretion. The intestinal absorptive behavior of mesaconine was investigated using in vitro everted rat gut sac model. 3. Mesaconine was well distributed in tissues and a mass of unchanged form was detected in feces. It was difficultly absorbed into blood circulatory system after oral administration. The insufficient oral bioavailability of mesaconine may be mainly attributed to its low intestinal permeability due to a lack of lipophilicity. The absorption of mesaconine in rat's intestine is a first-order process with the passive diffusion mechanism.

  15. Assessing Effective Attributes of Followers in a Leadership Process

    ERIC Educational Resources Information Center

    Antelo, Absael; Prilipko, Evgenia V.; Sheridan-Pereira, Margaret

    2010-01-01

    Followership, being an understudied concept, raises fundamental questions: How did followership develop? Why do people submit into becoming followers? The developmental trajectory for the development of individual attributes is as yet, uncharted. Current study provides an overview of assessed attributes of followers, as proposed by Antelo (2010).…

  16. A General Cognitive Diagnosis Model for Expert-Defined Polytomous Attributes

    ERIC Educational Resources Information Center

    Chen, Jinsong; de la Torre, Jimmy

    2013-01-01

    Polytomous attributes, particularly those defined as part of the test development process, can provide additional diagnostic information. The present research proposes the polytomous generalized deterministic inputs, noisy, "and" gate (pG-DINA) model to accommodate such attributes. The pG-DINA model allows input from substantive experts…

  17. PTSD Symptoms and Sexual Harassment: The Role of Attributions and Perceived Control

    ERIC Educational Resources Information Center

    Larsen, Sadie E.; Fitzgerald, Louise F.

    2011-01-01

    Researchers have compiled significant evidence demonstrating that sexual harassment leads to psychological harm, including the full symptom picture of PTSD, but few have examined the psychological processes involved. Research on attributions among trauma victims would suggest that causal attributions and perceptions of control may be important…

  18. 33 CFR Appendix C to Part 331 - Administrative Appeal Process for Approved Jurisdictional Determinations

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Administrative Appeal Process for... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE APPEAL PROCESS Pt. 331, App. C Appendix C to Part 331—Administrative Appeal Process for Approved Jurisdictional Determinations ER28MR00...

  19. 20 CFR 423.3 - Other process directed to the Social Security Administration or the Commissioner.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Other process directed to the Social Security Administration or the Commissioner. 423.3 Section 423.3 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.3 Other process directed to the Social Security Administration or the...

  20. 20 CFR 423.3 - Other process directed to the Social Security Administration or the Commissioner.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Other process directed to the Social Security Administration or the Commissioner. 423.3 Section 423.3 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.3 Other process directed to the Social Security Administration or the...

  1. Cognitive assessment in mathematics with the least squares distance method.

    PubMed

    Ma, Lin; Çetin, Emre; Green, Kathy E

    2012-01-01

    This study investigated the validation of comprehensive cognitive attributes of an eighth-grade mathematics test using the least squares distance method and compared performance on attributes by gender and region. A sample of 5,000 students was randomly selected from the data of the 2005 Turkish national mathematics assessment of eighth-grade students. Twenty-five math items were assessed for presence or absence of 20 cognitive attributes (content, cognitive processes, and skill). Four attributes were found to be misspecified or nonpredictive. However, results demonstrated the validity of cognitive attributes in terms of the revised set of 17 attributes. The girls had similar performance on the attributes as the boys. The students from the two eastern regions significantly underperformed on the most attributes.

  2. Discrete-choice modelling of patient preferences for modes of drug administration.

    PubMed

    Tetteh, Ebenezer Kwabena; Morris, Steve; Titcheneker-Hooker, Nigel

    2017-12-01

    The administration of (biologically-derived) drugs for various disease conditions involves consumption of resources that constitutes a direct monetary cost to healthcare payers and providers. An often ignored cost relates to a mismatch between patients' preferences and the mode of drug administration. The "intangible" benefits of giving patients what they want in terms of the mode of drug delivery is seldom considered. This study aims to evaluate, in monetary terms, end-user preferences for the non-monetary attributes of different modes of drug administration using a discrete-choice experiment. It provides empirical support to the notion that there are significant benefits from developing patient-friendly approaches to drug delivery. The gross benefits per patient per unit administration is in the same order of magnitude as the savings in resource costs of administering drugs. The study argues that, as long as the underlying manufacturing science is capable, a patient-centred approach to producing drug delivery systems should be encouraged and pursued.

  3. 41 CFR 128-48.001-50 - Administrative or summary process.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... DISPOSAL OF ABANDONED AND FORFEITED PERSONAL PROPERTY § 128-48.001-50 Administrative or summary process... interpreted to mean by administrative process. ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Administrative or...

  4. Parallel Coding of First- and Second-Order Stimulus Attributes by Midbrain Electrosensory Neurons

    PubMed Central

    McGillivray, Patrick; Vonderschen, Katrin; Fortune, Eric S.; Chacron, Maurice J.

    2015-01-01

    Natural stimuli often have time-varying first-order (i.e., mean) and second-order (i.e., variance) attributes that each carry critical information for perception and can vary independently over orders of magnitude. Experiments have shown that sensory systems continuously adapt their responses based on changes in each of these attributes. This adaptation creates ambiguity in the neural code as multiple stimuli may elicit the same neural response. While parallel processing of first- and second-order attributes by separate neural pathways is sufficient to remove this ambiguity, the existence of such pathways and the neural circuits that mediate their emergence have not been uncovered to date. We recorded the responses of midbrain electrosensory neurons in the weakly electric fish Apteronotus leptorhynchus to stimuli with first- and second-order attributes that varied independently in time. We found three distinct groups of midbrain neurons: the first group responded to both first- and second-order attributes, the second group responded selectively to first-order attributes, and the last group responded selectively to second-order attributes. In contrast, all afferent hindbrain neurons responded to both first- and second-order attributes. Using computational analyses, we show how inputs from a heterogeneous population of ON- and OFF-type afferent neurons are combined to give rise to response selectivity to either first- or second-order stimulus attributes in midbrain neurons. Our study thus uncovers, for the first time, generic and widely applicable mechanisms by which parallel processing of first- and second-order stimulus attributes emerges in the brain. PMID:22514313

  5. The need for the use of XACML access control policy in a distributed EHR and some performance considerations.

    PubMed

    Sucurovic, Snezana; Milutinovic, Veljko

    2008-01-01

    The Internet based distributed large scale information systems implements attribute based access control (ABAC) rather than Role Based Access Control (RBAC). The reason is that the Internet is identity less and that ABAC scales better. EXtensible Access Control Markup Language is standardized language for writing access control policies, access control requests and access control responses in ABAC. XACML can provide decentralized administration and credentials distribution. In year 2002 version of CEN ENV 13 606 attributes have been attached to EHCR components and in such a system ABAC and XACML have been easy to implement. This paper presents writing XACML policies in the case when attributes are in hierarchical structure. It is presented two possible solutions to write XACML policy in that case and that the solution when set functions are used is more compact and provides 10% better performances.

  6. Long-term changes of information environments and computer anxiety of nurse administrators in Japan.

    PubMed

    Majima, Yukie; Izumi, Takako

    2013-01-01

    In Japan, medical information systems, including electronic medical records, are being introduced increasingly at medical and nursing fields. Nurse administrators, who are involved in the introduction of medical information systems and who must make proper judgment, are particularly required to have at least minimal knowledge of computers and networks and the ability to think about easy-to-use medical information systems. However, few of the current generation of nurse administrators studied information science subjects in their basic education curriculum. It can be said that information education for nurse administrators has become a pressing issue. Consequently, in this study, we conducted a survey of participants taking the first level program of the education course for Japanese certified nurse administrators to ascertain the actual conditions, such as the information environments that nurse administrators are in, their anxiety attitude to computers. Comparisons over the seven years since 2004 revealed that although introduction of electronic medical records in hospitals was progressing, little change in attributes of participants taking the course was observed, such as computer anxiety.

  7. Judicial virtues and decision-making in the VCAT Guardianship List.

    PubMed

    Polkinghorn, Richard

    2014-06-01

    The contemporary legal theory of virtue jurisprudence provides great insight into the proper practice of Australian tribunal members and the desired operation of tribunals. Virtue jurisprudence identifies the attributes of "good" tribunal members and provides guidance on how legal disputes should be decided. This article focuses on the fundamental virtues relevant to tribunal practice in the Guardianship List of the Victorian Civil and Administrative Tribunal. The special features of this tribunal jurisdiction, particularly the disadvantaged nature of its primary client group, require tribunal members to undertake a fact-finding, inquisitorial role, as well as a support and advisory role. Decision-makers must also become conversant with expert evidence and the process of testing expert evidence; they cannot simply defer to the expert on issues of decision-making capacity. This analysis considers the fundamental breaches of human rights that occur when tribunal members fail to execute this multilevel task properly.

  8. Attaining insight into interactions between hydrologic model parameters and geophysical attributes for national-scale model parameter estimation

    NASA Astrophysics Data System (ADS)

    Mizukami, N.; Clark, M. P.; Newman, A. J.; Wood, A.; Gutmann, E. D.

    2017-12-01

    Estimating spatially distributed model parameters is a grand challenge for large domain hydrologic modeling, especially in the context of hydrologic model applications such as streamflow forecasting. Multi-scale Parameter Regionalization (MPR) is a promising technique that accounts for the effects of fine-scale geophysical attributes (e.g., soil texture, land cover, topography, climate) on model parameters and nonlinear scaling effects on model parameters. MPR computes model parameters with transfer functions (TFs) that relate geophysical attributes to model parameters at the native input data resolution and then scales them using scaling functions to the spatial resolution of the model implementation. One of the biggest challenges in the use of MPR is identification of TFs for each model parameter: both functional forms and geophysical predictors. TFs used to estimate the parameters of hydrologic models typically rely on previous studies or were derived in an ad-hoc, heuristic manner, potentially not utilizing maximum information content contained in the geophysical attributes for optimal parameter identification. Thus, it is necessary to first uncover relationships among geophysical attributes, model parameters, and hydrologic processes (i.e., hydrologic signatures) to obtain insight into which and to what extent geophysical attributes are related to model parameters. We perform multivariate statistical analysis on a large-sample catchment data set including various geophysical attributes as well as constrained VIC model parameters at 671 unimpaired basins over the CONUS. We first calibrate VIC model at each catchment to obtain constrained parameter sets. Additionally, parameter sets sampled during the calibration process are used for sensitivity analysis using various hydrologic signatures as objectives to understand the relationships among geophysical attributes, parameters, and hydrologic processes.

  9. Teachers' Adherence to Highly Effective Instructional Practices as Related to Graduation Rates in Average-Need School Districts in New York State

    ERIC Educational Resources Information Center

    Yannucci, Michael J.

    2014-01-01

    The purpose of this study was to investigate school administrators' perceptions of teachers' adherence to the highly effective critical attributes of the four domains of Charlotte Danielson's "Framework for Teaching" (Planning and Preparation, The Classroom Environment, Instruction, and Professional Responsibilities) in kindergarten…

  10. Disentangling School Reform Outcomes from School Philanthropy Influences: The Kalamazoo Promise Two Years Later

    ERIC Educational Resources Information Center

    Lacefield, Warren E.; Van Kannel-Ray, Nancy; Zeller, Pam; Applegate, Brooks

    2009-01-01

    This study tracks initial effects of a philanthropic effort, while disentangling its effects from a major concurrently administrated school improvement initiative. Significant positive effects attributable to both efforts were noted in a middle school student sample. The full impact of the philanthropic and school improvement initiatives will…

  11. Loose and Tight Coupling in Educational Organizations--An Integrative Literature Review

    ERIC Educational Resources Information Center

    Hautala, Tanja; Helander, Jaakko; Korhonen, Vesa

    2018-01-01

    Purpose: The purpose of this paper is to review and synthesize the attributes of loose and tight coupling in educational organizations. In addition, it is aimed to determine whether this phenomenon has value and strategies to offer for the current educational administration and research. Design/methodology/approach: Integrative literature review…

  12. Attributes of Exemplary Community College Teachers: A Review of the Literature.

    ERIC Educational Resources Information Center

    Horan, Michael

    The findings of numerous empirically based research studies reflecting the views of teachers, students, and administrators can be used to identify a "core of techniques" associated with effective community college teachers. Community college teaching is generally more student-centered than four-year college instruction, with the choice of teaching…

  13. Some thoughts on wood utilization research

    Treesearch

    P. Koch

    1980-01-01

    For over 17 years our small group of scientists has worked to improve utilization of southern wood species. From these years of experience, I have distilled some thoughts on research objectives, attributes of scientists who accomplish the objectives, administration of research, and transferring results from laboratory to industry. I would like to share these thoughts...

  14. Business Candidate Reactions to Community College Recruitment Practices: Effects of Instructional Programs and Job Attributes.

    ERIC Educational Resources Information Center

    Winter, Paul A.

    This paper draws on the literatures of educational administration, management, and marketing to address, empirically, two issues related to community college faculty recruitment: (a) factors influencing faculty application decisions, and (b) the utility of an existing model for recruiting community college faculty. It examines factors influencing…

  15. 78 FR 27873 - Computation of, and Rules Relating to, Medical Loss Ratio

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ..., the public hearing, and/or to be placed on the business access list to attend the hearing... and the IRS have concluded that, for administrative convenience and to be consistent with the medical... calculating an organization's special deduction for items attributable to the health- related business of the...

  16. An Analysis of Empathy as Leadership Attributes and Action in Educational Administrators and Teacher Leaders

    ERIC Educational Resources Information Center

    Bruckner, Jill K.

    2017-01-01

    The study of empathy, as both a concept and a construct, spans disciplines and decades. As such, its relevance to relationships, empirical definition, significance to leadership, motivational factors, and position in emotional intelligence comprise a wide range of perceptions, applications, and examination across fields ranging from psychology to…

  17. Exploring the Effectiveness of a Curricular Choice Majors Program on Teacher Motivation

    ERIC Educational Resources Information Center

    VanDeusen Gaddis, Linda Marie

    2014-01-01

    The purpose of this qualitative case study was to explore how a curricular choice majors program influenced teacher motivation and student performance at a charter high school in Pennsylvania from the perception of the administration and teachers. The theoretical foundation for this study was the attribution motivation theory. This theory…

  18. Respect in Principal-Teacher Relations at Primary Schools in Turkey

    ERIC Educational Resources Information Center

    Güngör, Sabri; Aydin, Inayet; Memduhoglu, Hasan Basri; Oguz, Ebru

    2013-01-01

    Respect means consideration of actions and requests of others and confirmation of values of others. School is a social institution where students are equipped with knowledge and skills, as well as fundamental character attributes. Respect among students, teachers, administrators, parents, and other staff at schools is of importance. In this study,…

  19. Norming of Student Evaluations of Instruction: Impact of Noninstructional Factors

    ERIC Educational Resources Information Center

    Nargundkar, Satish; Shrikhande, Milind

    2014-01-01

    Student Evaluations of Instruction (SEIs) from about 6,000 sections over 4 years representing over 100,000 students at the college of business at a large public university are analyzed, to study the impact of noninstructional factors on student ratings. Administrative factors like semester, time of day, location, and instructor attributes like…

  20. Patients' preferences for primary health care - a systematic literature review of discrete choice experiments.

    PubMed

    Kleij, Kim-Sarah; Tangermann, Ulla; Amelung, Volker E; Krauth, Christian

    2017-07-11

    Primary care is a key element of health care systems and addresses the main health problems of the population. Due to the demographic change, primary care even gains in importance. The knowledge of the patients' preferences can help policy makers as well as physicians to set priorities in their effort to make health care delivery more responsive to patients' needs. Our objective was to describe which aspects of primary care were included in preference studies and which of them were the most preferred aspects. In order to elicit the preferences for primary care, a systematic literature search was conducted. Two researchers searched three electronic databases (PubMed, Scopus, and PsycINFO) and conducted a narrative synthesis. Inclusion criteria were: focus on primary health care delivery, discrete choice experiment as elicitation method, and studies published between 2006 and 2015 in English language. We identified 18 studies that elicited either the patients' or the population's preferences for primary care based on a discrete choice experiment. Altogether the studies used 16 structure attributes, ten process attributes and four outcome attributes. The most commonly applied structure attribute was "Waiting time till appointment", the most frequently used process attribute was "Shared decision making / professional's attention paid to your views". "Receiving the 'best' treatment" was the most commonly applied outcome attribute. Process attributes were most often the ones of highest importance for patients or the population. The attributes and attribute levels used in the discrete choice experiments were identified by literature research, qualitative research, expert interviews, or the analysis of policy documents. The results of the DCE studies show different preferences for primary health care. The diversity of the results may have several reasons, such as the method of analysis, the selection procedure of the attributes and their levels or the specific research question of the study. As the results of discrete choice experiments depend on many different factors, it is important for a better comprehensibility of the studies to transparently report the steps undertaken in a study as well as the interim results regarding the identification of attributes and levels.

  1. Infrared Spectroscopic Imaging for Prostate Pathology

    DTIC Science & Technology

    2008-03-01

    For small data sets ( teens of attributes and few thousands of records) the matching process takes more than 85% of the overall execution time...process governs the execution time. For small data sets ( teens of attributes and few thousands of records) the matching process takes more than 85% of the...from their appearance to the naked eye. Gray matter consists of cell bodies of nerve cells while white matter consists of the long filaments that

  2. Cognitive processes and conflict in close relationships: an attribution-efficacy model.

    PubMed

    Fincham, F D; Bradbury, T N

    1987-12-01

    A recently proposed model of cognitive processes underlying conflict in close relationships (Doherty, 1978, 1981a, 1981b) is revised and tested in two studies. Central to the original model are the causal attributions made for conflict and the perceived efficacy or ability to resolve conflict. The model is revised to incorporate judgments of responsibility and to provide a closer link to self-efficacy theory. The first study examines attributions and efficacy expectations in mother-child relationships. As anticipated, only weak evidence was obtained for predictions retained from the original model, high-lighting the relationship-specific nature of cognitive processes for conflict in families. A second study examines husband-wife relationships and provides evidence for the usefulness of an attribution-efficacy model for marital conflict. The attributional component of the model received greater support than that pertaining to efficacy expectations. In both studies, support was obtained for the proposal that the relation between conflict dimensions (e.g., blame) and causal dimensions is mediated by judgments of responsibility. The significance of the revisions to Doherty's model for understanding conflict in close relationships is discussed, and several avenues for further research are outlined.

  3. The Identification and Validation Process of Proportional Reasoning Attributes: An Application of a Proportional Reasoning Modeling Framework

    ERIC Educational Resources Information Center

    Tjoe, Hartono; de la Torre, Jimmy

    2014-01-01

    In this paper, we discuss the process of identifying and validating students' abilities to think proportionally. More specifically, we describe the methodology we used to identify these proportional reasoning attributes, beginning with the selection and review of relevant literature on proportional reasoning. We then continue with the…

  4. 7 CFR 52.38c - Statistical sampling procedures for lot inspection of processed fruits and vegetables by attributes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Statistical sampling procedures for lot inspection of processed fruits and vegetables by attributes. 52.38c Section 52.38c Agriculture Regulations of the... Regulations Governing Inspection and Certification Sampling § 52.38c Statistical sampling procedures for lot...

  5. 7 CFR 52.38b - Statistical sampling procedures for on-line inspection by attributes of processed fruits and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Statistical sampling procedures for on-line inspection by attributes of processed fruits and vegetables. 52.38b Section 52.38b Agriculture Regulations of... Regulations Governing Inspection and Certification Sampling § 52.38b Statistical sampling procedures for on...

  6. From Facial Emotional Recognition Abilities to Emotional Attribution: A Study in Down Syndrome

    ERIC Educational Resources Information Center

    Hippolyte, Loyse; Barisnikov, Koviljka; Van der Linden, Martial; Detraux, Jean-Jacques

    2009-01-01

    Facial expression processing and the attribution of facial emotions to a context were investigated in adults with Down syndrome (DS) in two experiments. Their performances were compared with those of a child control group matched for receptive vocabulary. The ability to process faces without emotional content was controlled for, and no differences…

  7. 7 CFR 52.38b - Statistical sampling procedures for on-line inspection by attributes of processed fruits and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Statistical sampling procedures for on-line inspection by attributes of processed fruits and vegetables. 52.38b Section 52.38b Agriculture Regulations of... Regulations Governing Inspection and Certification Sampling § 52.38b Statistical sampling procedures for on...

  8. 7 CFR 52.38c - Statistical sampling procedures for lot inspection of processed fruits and vegetables by attributes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Statistical sampling procedures for lot inspection of processed fruits and vegetables by attributes. 52.38c Section 52.38c Agriculture Regulations of the... Regulations Governing Inspection and Certification Sampling § 52.38c Statistical sampling procedures for lot...

  9. Attributional Processes in Behavior Change and Maintenance: Smoking Cessation and Continued Abstinence.

    ERIC Educational Resources Information Center

    Harackiewicz, Judith M.; And Others

    1987-01-01

    Examined the role of attributions in initial and long-term smoking behavior change. Manipulated the externality of treatment. Subjects receiving nicotine gum were superior to the intrinsic self-help group in initial cessation but were inferior in maintaining abstinence. Subjects in the intrinsic self-help group made fewer external attributions for…

  10. An Experimental Investigation of Peer Influences on Adolescent Hostile Attributions

    ERIC Educational Resources Information Center

    Freeman, Kim; Hadwin, Julie A.; Halligan, Sarah L.

    2011-01-01

    Aggression in young people has been associated with a bias toward attributing hostile intent to others. However, little is known about the origin of biased social information processing. The current study explored the potential role of peer contagion in the emergence of hostile attribution in adolescents. One hundred thirty-four adolescents (M age…

  11. The Disclosure-Intimacy Link in Computer-Mediated Communication: An Attributional Extension of the Hyperpersonal Model

    ERIC Educational Resources Information Center

    Jiang, L. Crystal; Bazarova, Natalie N.; Hancock, Jeffrey T.

    2011-01-01

    The present research investigated whether the attribution process through which people explain self-disclosures differs in text-based computer-mediated interactions versus face to face, and whether differences in causal attributions account for the increased intimacy frequently observed in mediated communication. In the experiment participants…

  12. The Relationship of Self-Concept to Causal Attributions.

    ERIC Educational Resources Information Center

    Shaha, Steven H.

    When people experience failures they search for an explanation of why the failure occurred. The process of seeking an explanatory cause is the basis of attribution theory. Causal attributions include the dimensions of locus of causality (internal or external), stability of the cause over time, and the degree of personal control over the outcome.…

  13. Digital color representation

    DOEpatents

    White, James M.; Faber, Vance; Saltzman, Jeffrey S.

    1992-01-01

    An image population having a large number of attributes is processed to form a display population with a predetermined smaller number of attributes which represent the larger number of attributes. In a particular application, the color values in an image are compressed for storage in a discrete lookup table (LUT) where an 8-bit data signal is enabled to form a display of 24-bit color values. The LUT is formed in a sampling and averaging process from the image color values with no requirement to define discrete Voronoi regions for color compression. Image color values are assigned 8-bit pointers to their closest LUT value whereby data processing requires only the 8-bit pointer value to provide 24-bit color values from the LUT.

  14. Research on Attribute Reduction in Hoisting Motor State Recognition of Quayside Container Crane

    NASA Astrophysics Data System (ADS)

    Li, F.; Tang, G.; Hu, X.

    2017-07-01

    In view of too many attributes in hoisting motor state recognition of quayside container crane. Attribute reduction method based on discernibility matrix is introduced to attribute reduction of lifting motor state information table. A method of attribute reduction based on the combination of rough set and genetic algorithm is proposed to deal with the hoisting motor state decision table. Under the condition that the information system's decision-making ability is unchanged, the redundant attribute is deleted. Which reduces the complexity and computation of the recognition process of the hoisting motor. It is possible to realize the fast state recognition.

  15. 33 CFR Appendix A to Part 331 - Administrative Appeal Process for Permit Denials and Proffered Permits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Administrative Appeal Process for... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE APPEAL PROCESS Pt. 331, App. A Appendix A to Part 331—Administrative Appeal Process for Permit Denials and Proffered Permits ER28MR00.000 ...

  16. What's good and bad about contraceptive products?: a best-worst attribute experiment comparing the values of women consumers and GPs.

    PubMed

    Knox, Stephanie A; Viney, Rosalie C; Street, Deborah J; Haas, Marion R; Fiebig, Denzil G; Weisberg, Edith; Bateson, Deborah

    2012-12-01

    In the past decade, the range of contraceptives available has increased dramatically. There are limited data on the factors that determine women's choices on contraceptive alternatives or what factors providers consider most important when recommending contraceptive products to women. Our objectives were to compare women's (consumers') preferences and GPs' (providers') views in relation to existing and new contraceptive methods, and particularly to examine what factors increase the acceptability of different contraceptive products. A best-worst attribute stated-choice experiment was completed online. Participants (Australian women of reproductive age and Australian GPs) completed questions on 16 contraceptive profiles. 200 women of reproductive age were recruited through a commercial panel. GPs from all states of Australia were randomly sampled and approached by phone; 162 GPs agreed to participate. Participants chose the best and worst attribute levels of hypothetical but realistic prescribed contraceptive products. Best and worst choices were modelled using multinomial logit and product features were ranked from best to worst according to the size of model coefficients. The most attractive feature of the contraceptive products for both GPs and women consumers were an administration frequency of longer than 1 year and light or no bleeding. Women indicated that the hormonal vaginal ring was the least attractive mode of administration. Women and GPs agree that longer-acting methods with less bleeding are important features in preferred methods of contraception; however, women are also attracted to products involving less invasive modes of administration. While the vaginal ring may fill the niche in Australia for a relatively non-invasive, moderately long-acting and effective contraceptive, the results of this study indicate that GPs will need to promote the benefits of the vaginal ring to overcome negative perceptions about this method among women who may benefit from using it.

  17. Functional changes in cerebral 5-hydroxytryptamine metabolism in the mouse induced by anticonvulsant drugs.

    PubMed Central

    Chadwick, D; Gorrod, J W; Jenner, P; Marsden, C D; Reynolds, E H

    1978-01-01

    1 Acute administration of clonazepam, diazepam, and diphenylhydantoin to mice elevated cerebral 5-hydroxytryptamine (5-HT) and 5-hydroxyindoleacetic acid (5-HIAA); chronic administration had less effect. 2 Acute administration of clonazepam and diazepam but not diphenylhydantoin raised cerebral trytophan levels; chronic administration of clonazepam caused a smaller elevation of cerebral tryptophan but chronic administration of diazepam still caused a large rise in cerebral tryptophan. 3 Neither clonazepam nor diazepam caused induction of drug metabolizing enzymes on chronic administration but diphenylhydantoin had a marked effect. 4 These data suggest that the altered 5-HT metabolism caused by these compounds is unrelated to a common action on tryptophan levels, and that the reduced effect of clonazepam and diazepam on chronic administration cannot be attributed to increased metabolism of these compounds. 5 Clonazepam induced abnormal head movements in mice in a dose-dependent manner. Pretreatment of animals with tranylcypromine increased the intensity of movement, although pargyline was without effect. Similar effects were observed with diazepam and diphenylhydantoin, suggesting that the increase in cerebral 5-HT caused by these compounds is of functional significance in stimulating 5-HT receptors. PMID:620092

  18. Potential or problem? An investigation of secondary school teachers' attributions of the educational outcomes of students with specific learning difficulties.

    PubMed

    Woodcock, Stuart; Hitches, Elizabeth

    2017-10-01

    Despite strong support for inclusive education in principle, many teachers and administrators still demonstrate mixed responses to the inclusion of certain students in their classrooms. Students with specific learning difficulties (SpLD) form a large group of students in inclusive classrooms yet some provincial, state and national jurisdictions fail to acknowledge the existence of these students. Not acknowledging and understanding these students can deny them the recognition and resources necessary for their genuine participation in education and, in turn, society. The aim of this study was to examine British in-service secondary teachers' attributional responses to students with and without specific learning difficulties. The participants included 122 British secondary school teachers who were surveyed in response to vignettes of hypothetical male students who had failed a class test. The study found that while teachers attributed more positive causes towards students without SpLD, they exhibited more negative causes towards students with SpLD. Teachers' causal attributional outcomes of students' level of achievement can impact upon the students' own attributions, with teachers' responses for students with SpLD having the potential to, unintentionally, influence students' own sense of self-efficacy and motivation. The paper concludes with a consideration of the implications of the research and recommendations for practice.

  19. Carer preferences for home support services in later stage dementia.

    PubMed

    Kampanellou, Eleni; Chester, Helen; Davies, Linda; Davies, Sue; Giebel, Clarissa; Hughes, Jane; Challis, David; Clarkson, Paul

    2017-11-01

    To examine the relative importance of different home support attributes from the perspective of carers of people with later-stage dementia. Preferences from 100 carers, recruited through carers' organisations, were assessed with a Discrete Choice Experiment (DCE) survey, administered online and by paper questionnaire. Attributes were informed by an evidence synthesis and lay consultations. A conditional logit model was used to estimate preference weights for the attributes within a home support 'package'. The most preferred attributes were 'respite care, available regularly to fit your needs' (coefficient 1.29, p = < 0.001) and 'home care provided regularly for as long as needed' (coefficient 0.93, p = < 0.001). Cost had a significant effect with lower cost packages preferred. Findings were similar regardless of the method of administration, with respite care considered to be the most important attribute for all carers. Carers reported that completing the DCE had been a positive experience; however, feedback was mixed overall. These carer preferences concur with emerging evidence on home support interventions for dementia. Respite care, home care and training on managing difficulties provided at home are important components. Carers' preferences revealed the daily challenges of caring for individuals with later stage dementia and the need for tailored and specialised home support.

  20. A novel design process for selection of attributes for inclusion in discrete choice experiments: case study exploring variation in clinical decision-making about thrombolysis in the treatment of acute ischaemic stroke.

    PubMed

    De Brún, Aoife; Flynn, Darren; Ternent, Laura; Price, Christopher I; Rodgers, Helen; Ford, Gary A; Rudd, Matthew; Lancsar, Emily; Simpson, Stephen; Teah, John; Thomson, Richard G

    2018-06-22

    A discrete choice experiment (DCE) is a method used to elicit participants' preferences and the relative importance of different attributes and levels within a decision-making process. DCEs have become popular in healthcare; however, approaches to identify the attributes/levels influencing a decision of interest and to selection methods for their inclusion in a DCE are under-reported. Our objectives were: to explore the development process used to select/present attributes/levels from the identified range that may be influential; to describe a systematic and rigorous development process for design of a DCE in the context of thrombolytic therapy for acute stroke; and, to discuss the advantages of our five-stage approach to enhance current guidance for developing DCEs. A five-stage DCE development process was undertaken. Methods employed included literature review, qualitative analysis of interview and ethnographic data, expert panel discussions, a quantitative structured prioritisation (ranking) exercise and pilot testing of the DCE using a 'think aloud' approach. The five-stage process reported helped to reduce the list of 22 initial patient-related factors to a final set of nine variable factors and six fixed factors for inclusion in a testable DCE using a vignette model of presentation. In order for the data and conclusions generated by DCEs to be deemed valid, it is crucial that the methods of design and development are documented and reported. This paper has detailed a rigorous and systematic approach to DCE development which may be useful to researchers seeking to establish methods for reducing and prioritising attributes for inclusion in future DCEs.

  1. Assessing the benefits of the integration of location information in e-Government

    NASA Astrophysics Data System (ADS)

    Vandenbroucke, D.; Vancauwenberghe, G.; Crompvoets, J.

    2014-12-01

    Over the past years more and more geospatial data have been made readily accessible for different user communities as part of government efforts to set-up Spatial Data Infrastructures. As a result users from different sectors can search, find and bind spatial information and combine it with their own data resources and applications. However, too often, spatial data applications and services remain organised as separate silos, not well integrated in the business processes they are supposed to support. The European Union Location Framework (EULF), as part of the Interoperability Solutions for European Public Administrations (ISA) Programme of the EU (EC-DG DIGIT), aims to improve the integration of location information in e-Government processes through a better policy and strategy alignment, and through the improved legal, organisational, semantic and technical interoperability of data and systems. The EULF seeks to enhance interactions between Governments, Businesses and Citizens with location information and location enabled services and to make them part of the more generic ICT infrastructures of public administrations. One of the challenges that arise in this context is to describe, estimate or measure the benefits and added value of this integration of location information in e-Government. In the context of the EULF several existing approaches to assess the benefits of spatially enabled services and applications in e-Government have been studied. Two examples will be presented, one from Denmark, the other from Abu Dhabi. Both served as input to the approach developed for the EULF. A concrete case to estimate benefits at service and process level will be given with the aim to respond questions such as "which indicators can be used and how to measure them", "how can process owners collect the necessary information", "how to solve the benefits attribute question" and "how to extrapolate findings from one level of analysis to another"?

  2. "Liquid Crystalline Nanoparticles": Rationally Designed Vehicle To Improve Stability and Therapeutic Efficacy of Insulin Following Oral Administration.

    PubMed

    Agrawal, Ashish Kumar; Kumar, Kuldeep; Swarnakar, Nitin Kumar; Kushwah, Varun; Jain, Sanyog

    2017-06-05

    In the present article we investigate the feasibility of liquid crystalline nanoparticles (LCNPs) to improve the stability and therapeutic efficacy of insulin following oral administration. Compatibility studies of different formulation ingredients with insulin and extensive optimization of different process variables resulted into the formation of LCNPs with particle size of 245.50 ± 6.36 nm, PDI of 0.220 ± 0.042, and zeta potential of -18.30 ± 1.27 mV with an entrapment efficiency of 44.17 ± 1.47%. Mannitol (5% w/v) was identified as a suitable cryoprotectant to produce freeze-dried LCNPs without affecting their critical quality attributes. LCNPs demonstrated excellent stability in simulated biological fluids by simultaneously retaining the chemical and conformational stability of the insulin entrapped within the LCNPs. A sustained release of insulin was observed for up to 24 h in PBS (pH 7.4). Developed LCNPs demonstrated remarkably higher Caco-2 cell uptake in comparison with free insulin-FITC and more than double the cumulative hypoglycemia in comparison with subcutaneously administered insulin solution in diabetic rats. Data in hand suggest that the proposed formulation strategy can be exploited for improving the therapeutic efficacy of biomacromolecules like insulin.

  3. Integrated water resources management and water users' associations in the arid region of northwest China: a case study of farmers' perceptions.

    PubMed

    Hu, Xiao-Jun; Xiong, You-Cai; Li, Yong-Jin; Wang, Jian-Xin; Li, Feng-Min; Wang, Hai-Yang; Li, Lan-Lan

    2014-12-01

    Water scarcity is a critical policy issue in the arid regions of northwest China. The local government has widely adopted integrated water resources management (IWRM), but lacks support from farmers and farm communities. We undertook a case study in the Minqin oasis of northwest China to examine farmers' responses to IWRM and understand why farmer water users' associations (WUAs) are not functioning effectively at the community level. Results of quantitative and qualitative surveys of 392 farmers in 27 administrative villages showed that over 70% of farmers disapprove of the IWRM market-based reforms. In particular, the failure of farmer WUAs can be attributed to overlapping organizational structures between the WUAs and the villagers' committees; mismatches between the organizational scale of the WUAs and practical irrigation management by the farmers themselves; marginalization of rural women in water decision-making processes; and the inflexibility of IWRM implementation. An important policy implication from this study is that rebuilding farmer WUAs is key to overcoming the difficulties of IWRM. The current water governance structure, which is dominated by administrative systems, must be thoroughly reviewed to break the vicious cycle of tension and distrust between farmers and the government. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Characterization of a Saccharomyces cerevisiae fermentation process for production of a therapeutic recombinant protein using a multivariate Bayesian approach.

    PubMed

    Fu, Zhibiao; Baker, Daniel; Cheng, Aili; Leighton, Julie; Appelbaum, Edward; Aon, Juan

    2016-05-01

    The principle of quality by design (QbD) has been widely applied to biopharmaceutical manufacturing processes. Process characterization is an essential step to implement the QbD concept to establish the design space and to define the proven acceptable ranges (PAR) for critical process parameters (CPPs). In this study, we present characterization of a Saccharomyces cerevisiae fermentation process using risk assessment analysis, statistical design of experiments (DoE), and the multivariate Bayesian predictive approach. The critical quality attributes (CQAs) and CPPs were identified with a risk assessment. The statistical model for each attribute was established using the results from the DoE study with consideration given to interactions between CPPs. Both the conventional overlapping contour plot and the multivariate Bayesian predictive approaches were used to establish the region of process operating conditions where all attributes met their specifications simultaneously. The quantitative Bayesian predictive approach was chosen to define the PARs for the CPPs, which apply to the manufacturing control strategy. Experience from the 10,000 L manufacturing scale process validation, including 64 continued process verification batches, indicates that the CPPs remain under a state of control and within the established PARs. The end product quality attributes were within their drug substance specifications. The probability generated with the Bayesian approach was also used as a tool to assess CPP deviations. This approach can be extended to develop other production process characterization and quantify a reliable operating region. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:799-812, 2016. © 2016 American Institute of Chemical Engineers.

  5. Privacy Protection on Multiple Sensitive Attributes

    NASA Astrophysics Data System (ADS)

    Li, Zhen; Ye, Xiaojun

    In recent years, a privacy model called k-anonymity has gained popularity in the microdata releasing. As the microdata may contain multiple sensitive attributes about an individual, the protection of multiple sensitive attributes has become an important problem. Different from the existing models of single sensitive attribute, extra associations among multiple sensitive attributes should be invested. Two kinds of disclosure scenarios may happen because of logical associations. The Q&S Diversity is checked to prevent the foregoing disclosure risks, with an α Requirement definition used to ensure the diversity requirement. At last, a two-step greedy generalization algorithm is used to carry out the multiple sensitive attributes processing which deal with quasi-identifiers and sensitive attributes respectively. We reduce the overall distortion by the measure of Masking SA.

  6. The combined effect of wet granulation process parameters and dried granule moisture content on tablet quality attributes.

    PubMed

    Gabbott, Ian P; Al Husban, Farhan; Reynolds, Gavin K

    2016-09-01

    A pharmaceutical compound was used to study the effect of batch wet granulation process parameters in combination with the residual moisture content remaining after drying on granule and tablet quality attributes. The effect of three batch wet granulation process parameters was evaluated using a multivariate experimental design, with a novel constrained design space. Batches were characterised for moisture content, granule density, crushing strength, porosity, disintegration time and dissolution. Mechanisms of the effect of the process parameters on the granule and tablet quality attributes are proposed. Water quantity added during granulation showed a significant effect on granule density and tablet dissolution rate. Mixing time showed a significant effect on tablet crushing strength, and mixing speed showed a significant effect on the distribution of tablet crushing strengths obtained. The residual moisture content remaining after granule drying showed a significant effect on tablet crushing strength. The effect of moisture on tablet tensile strength has been reported before, but not in combination with granulation parameters and granule properties, and the impact on tablet dissolution was not assessed. Correlations between the energy input during granulation, the density of granules produced, and the quality attributes of the final tablets were also identified. Understanding the impact of the granulation and drying process parameters on granule and tablet properties provides a basis for process optimisation and scaling. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Attributional processes in the learned helplessness paradigm: behavioral effects of global attributions.

    PubMed

    Mikulincer, M

    1986-12-01

    Following the learned helplessness paradigm, I assessed in this study the effects of global and specific attributions for failure on the generalization of performance deficits in a dissimilar situation. Helplessness training consisted of experience with noncontingent failures on four cognitive discrimination problems attributed to either global or specific causes. Experiment 1 found that performance in a dissimilar situation was impaired following exposure to globally attributed failure. Experiment 2 examined the behavioral effects of the interaction between stable and global attributions of failure. Exposure to unsolvable problems resulted in reduced performance in a dissimilar situation only when failure was attributed to global and stable causes. Finally, Experiment 3 found that learned helplessness deficits were a product of the interaction of global and internal attribution. Performance deficits following unsolvable problems were recorded when failure was attributed to global and internal causes. Results were discussed in terms of the reformulated learned helplessness model.

  8. Marine Hydrokinetic (MHK) Systems: A Systems Engineering Approach to Select Locations for the Practical Harvest of Electricity from Shallow Water Tidal Currents

    NASA Astrophysics Data System (ADS)

    Domenech, John

    Due to increasing atmospheric CO2 concentration and its effect on global climates, the United States Environmental Protection Agency (EPA) proposes a Clean Power Plan (CPP) mandating CO2 reductions which will likely force the early retirement of inefficient, aging power plants. Consequentially, removing these plants equates to a shortfall of approximately 66 GW of electricity. These factors add to the looming resource problems of choosing whether to build large replacement power plants or consider alternative energy sources as a means to help close the gap between electricity supply and demand in a given region. One energy source, shallow water tidal currents, represents opportunities to convert kinetic energy to mechanical forms and provide electricity to homes and businesses. Nearly 2,000 National Oceanic Atmospheric Administration (NOAA) tidal current data points from Maine to Texas are considered. This paper, based on systems engineering thinking, provides key attributes (e.g. turbine efficiency, array size, transmission losses) for consideration as decision makers seek to identify where to site Marine Hydrokinetic (MHK) systems and the number of homes powered by the practical harvest of electricity from tidal currents at those locations with given attributes. A systems engineering process model is proposed for consideration as is a regression based equation to estimate MHK machine parameters needed for power a given number of homes.

  9. The influence of personal and organisational factors on entrepreneurship intention: An application in the health care sector.

    PubMed

    Marques, Carla S; Valente, Sandra; Lages, Marisa

    2018-03-05

    This study sought to contribute to research on entrepreneurial intention by identifying which constructs of the entrepreneurial profile and internal conditions of health care organisations support entrepreneurship and contribute to the entrepreneurial intention of these organisations' employees. In addition to psychological attributes, cognitive processes, motivations, sociodemographic and professional characteristics, and entrepreneurial skills, the literature indicates that internal conditions of organisations also contribute to explaining entrepreneurial intention. To evaluate this model empirically, the primary data were collected with questionnaires distributed to nurses in two public hospitals-the Trás-os-Montes and Alto Douro Hospital Center and the Local Health Unit of the Northeast. A total of 638 nurses filled out the questionnaire. The data were analysed using inferential and regression analyses. The results suggest that the dimensions related to personal attributes, namely, motivation and entrepreneurial skills, are the constructs that best explain the entrepreneurial intention of these professionals within their organisations. A broad discussion is needed about how to implement internal conditions that promote an intrapreneurial and innovative culture in health care organisations. Health care organisation administrators need to prioritise intrapreneurship while structuring their management strategies, thereby creating favourable internal conditions (e.g., support, autonomy, rewards, time availability and appropriate organisational procedures) that enhance their nurses' entrepreneurial intention. © 2018 John Wiley & Sons Ltd.

  10. Anxiety does not contribute to social withdrawal in the subchronic phencyclidine rat model of schizophrenia.

    PubMed

    Seillier, Alexandre; Giuffrida, Andrea

    2017-10-01

    Social withdrawal should not be considered a direct measure of the negative symptoms of schizophrenia as it may result not only from asociality (primary negative symptom) but also from other altered processes such as anxiety. To understand the contribution of these two factors to social deficit, we investigated whether the social withdrawal observed in the subchronic phencyclidine (PCP) rat model of schizophrenia could be attributed to increased anxiety. Compared to saline controls, PCP-treated rats (5 mg/kg, twice daily for 7 days, followed by a washout period) spent significantly less time in social interaction, but did not show anxiety-like behaviors in different relevant behavioral paradigms. In addition, their social deficit was not affected by a behavioral procedure known to reduce anxiety-like behavior (repeated exposure to the same partner) nor by systemic administration of the classical anxiolytic diazepam. In contrast, PCP-induced social withdrawal was reversed by the cannabinoid agonist CP55,940, a drug with known anxiogenic properties. Furthermore, when using the social approach task, PCP-treated animals performed similarly to control animals treated with diazepam, but not to those treated with the anxiogenic compound pentylenetetrazole. Taken together, our results indicate that PCP-induced social withdrawal cannot be attributed to increased anxiety. These data are discussed in the context of primary versus secondary negative symptoms and the deficit syndrome of schizophrenia.

  11. A holistic approach towards defined product attributes by Maillard-type food processing.

    PubMed

    Davidek, Tomas; Illmann, Silke; Rytz, Andreas; Blank, Imre

    2013-07-01

    A fractional factorial experimental design was used to quantify the impact of process and recipe parameters on selected product attributes of extruded products (colour, viscosity, acrylamide, and the flavour marker 4-hydroxy-2,5-dimethyl-3(2H)-furanone, HDMF). The study has shown that recipe parameters (lysine, phosphate) can be used to modulate the HDMF level without changing the specific mechanical energy (SME) and consequently the texture of the product, while processing parameters (temperature, moisture) impact both HDMF and SME in parallel. Similarly, several parameters, including phosphate level, temperature and moisture, simultaneously impact both HDMF and acrylamide formation, while pH and addition of lysine showed different trends. Therefore, the latter two options can be used to mitigate acrylamide without a negative impact on flavour. Such a holistic approach has been shown as a powerful tool to optimize various product attributes upon food processing.

  12. Healthcare Costs Attributable to Hypertension: Canadian Population-Based Cohort Study.

    PubMed

    Weaver, Colin G; Clement, Fiona M; Campbell, Norm R C; James, Matthew T; Klarenbach, Scott W; Hemmelgarn, Brenda R; Tonelli, Marcello; McBrien, Kerry A

    2015-09-01

    Accurately documenting the current and future costs of hypertension is required to fully understand the potential economic impact of currently available and future interventions to prevent and treat hypertension. The objective of this work was to calculate the healthcare costs attributable to hypertension in Canada and to project these costs to 2020. Using population-based administrative data for the province of Alberta, Canada (>3 million residents) from 2002 to 2010, we identified individuals with and without diagnosed hypertension. We calculated their total healthcare costs and estimated costs attributable to hypertension using a regression model adjusting for comorbidities and sociodemographic factors. We then extrapolated hypertension-attributable costs to the rest of Canada and projected costs to the year 2020. Twenty-one percent of adults in Alberta had diagnosed hypertension in 2010, with a projected increase to 27% by 2020. The average individual with hypertension had annual healthcare costs of $5768, of which $2341 (41%) were attributed to hypertension. In Alberta, the healthcare costs attributable to hypertension were $1.4 billion in 2010. In Canada, the hypertension-attributable costs were estimated to be $13.9 billion in 2010, rising to $20.5 billion by 2020. The increase was ascribed to demographic changes (52%), increasing prevalence (16%), and increasing per-patient costs (32%). Hypertension accounts for a significant proportion of healthcare spending (10.2% of the Canadian healthcare budget) and is projected to rise even further. Interventions to prevent and treat hypertension may play a role in limiting this cost growth. © 2015 American Heart Association, Inc.

  13. 78 FR 18481 - Project-Level Predecisional Administrative Review Process

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-27

    ... Administrative Review Process AGENCY: Forest Service, USDA. ACTION: Final rule. SUMMARY: The United States... process by which the public may file objections seeking predecisional administrative review for proposed... for a predecisional objection process. Section 428 further directs the Secretary to apply these...

  14. Self-Monitoring and Attribution Influences on Self-Regulated Learning of Motoric Skill.

    ERIC Educational Resources Information Center

    Kitsantas, Anastasia

    This study examined the influence of female students' (N=90) self-monitoring and attribution on achievement when throwing darts. It was hypothesized: (1) that students who set strategic process goals and used self-evaluative recording would attribute outcomes to strategic causes; and (2) that students who set outcome goals and did not use…

  15. Assessing oral health-related quality of life in children and adolescents: a systematic review and standardized comparison of available instruments.

    PubMed

    Zaror, Carlos; Pardo, Yolanda; Espinoza-Espinoza, Gerardo; Pont, Àngels; Muñoz-Millán, Patricia; Martínez-Zapata, María José; Vilagut, Gemma; Forero, Carlos G; Garin, Olatz; Alonso, Jordi; Ferrer, Montse

    2018-03-22

    To obtain a systematic and standardized evaluation of the current evidence on development process, metric properties, and administration issues of oral health-related quality of life instruments available for children and adolescents. A systematic search until October 2016 was conducted in PubMed, Embase, Lilacs, SciELO, and Cochrane databases. Articles with information regarding the development process, metric properties, and administration issues of pediatric instruments measuring oral health-related quality of life were eligible for inclusion. Two researchers independently evaluated each instrument applying the Evaluating Measures of Patient-Reported Outcomes (EMPRO) tool. An overall and seven attribute-specific EMPRO scores were calculated (range 0-100, worst to best): measurement model, reliability, validity, responsiveness, interpretability, burden, and alternative forms. We identified 18 instruments evaluated in 132 articles. From five instruments designed for preschoolers, the Early Childhood Oral Health Impact Scale (ECOHIS) obtained the highest overall EMPRO score (82.2). Of nine identified for schoolchildren and adolescents, the best rated instrument was the Child Perceptions Questionnaire 11-14 (82.1). Among the four instruments developed for any age, the Family Impact Scale (FIS) obtained the highest scores (80.3). The evidence supports the use of the ECOHIS for preschoolers, while the age is a key factor when choosing among the four recommended instruments for schoolchildren and adolescents. Instruments for specific conditions, symptoms, or treatments need further research on metric properties. Our results facilitate decision-making on the correct oral health-related quality of life instrument selection for any certain study purpose and population during the childhood and adolescence life cycle.

  16. The Influence of Game Design on the Collaborative Problem Solving Process: A Cross-Case Study of Multi-Player Collaborative Gameplay Analysis

    ERIC Educational Resources Information Center

    Yildirim, Nilay

    2013-01-01

    This cross-case study examines the relationships between game design attributes and collaborative problem solving process in the context of multi-player video games. The following game design attributes: sensory stimuli elements, level of challenge, and presentation of game goals and rules were examined to determine their influence on game…

  17. Opening the Implicit Leadership Theories’ Black Box: An Experimental Approach with Conjoint Analysis

    PubMed Central

    Tavares, Gustavo M.; Sobral, Filipe; Goldszmidt, Rafael; Araújo, Felipe

    2018-01-01

    Although research on implicit leadership theories (ILTs) has concentrated on determining which attributes define a leadership prototype, little attention has been paid to testing the relative importance of each of these attributes for individuals’ leadership perceptions. Building on socio-cognitive theories of impression processes, we experimentally explore the formation of leadership perceptions based on the recognition of six key attributes in a series of three experimental studies comprising 566 US-based participants recruited online via Amazon Mechanical Turk. Our results show that while certain attributes play an important role in the leader categorization process, others are less relevant. We also demonstrate that some attributes’ importance is contingent on the presence of other attributes and on the leadership schema type activated in respondents’ minds. Consistent with the Leadership Categorization Theory, our findings support the premise that individuals cognitively hold a superordinate leadership prototype, which imposes constraints on their more basic level prototypes. We discuss the implications of these results for leadership theory and practice. PMID:29467706

  18. The interaction between specific and general information in category learning and representation: unitization and parallel interactive processing.

    PubMed

    Nahinsky, Irwin D; Harbison, J Isaiah

    2011-01-01

    We investigated the effects of specific stimulus information on the use of rule information in a category learning task in 2 experiments, one presented here and an intercategory transfer task reported in an earlier article. In the present experiment photograph--name combinations, called identifiers, were associated with 4 demographic attributes. The same attribute information was shown to all participants. However, for one group of participants, half of the identifiers were paired with attribute values repeated over presentation blocks. For the other group the identifier information was new for each presentation block. The first group performed less well than the second group on stimuli with nonrepeated identifiers, indicating a negative effect of specific stimulus information on processing rule information. Application of a network model to the 2 experiments, which provided for the growth of connections between attribute values in learning, indicated that repetition of identifiers produced a unitizing effect on stimuli. Results suggested that unitization produced interference through connections between irrelevant attribute values.

  19. The rhetoric and realities of integrating air quality into the local transport planning process in English local authorities.

    PubMed

    Olowoporoku, Dotun; Hayes, Enda; Longhurst, James; Parkhurst, Graham

    2012-06-30

    Regardless of its intent and purposes, the first decade of the Local Air Quality Management (LAQM) framework had little or no effect in reducing traffic-related air pollution in the UK. Apart from the impact of increased traffic volumes, the major factor attributed to this failure is that of policy disconnect between the process of diagnosing air pollution and its management, thereby limiting the capability of local authorities to control traffic-related sources of air pollution. Integrating air quality management into the Local Transport Plan (LTP) process therefore presents opportunities for enabling political will, funding and joined-up policy approach to reduce this limitation. However, despite the increased access to resources for air quality measures within the LTP process, there are local institutional, political and funding constraints which reduce the impact of these policy interventions on air quality management. This paper illustrate the policy implementation gaps between central government policy intentions and the local government process by providing evidence of the deprioritisation of air quality management compared to the other shared priorities in the LTP process. We draw conclusions on the policy and practice of integrating air quality management into transport planning. The evidence thereby indicate the need for a policy shift from a solely localised hotspot management approach, in which the LAQM framework operates, to a more holistic management of vehicular emissions within wider spatial administrative areas. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Chronic wheel running reduces maladaptive patterns of methamphetamine intake: regulation by attenuation of methamphetamine-induced neuronal nitric oxide synthase.

    PubMed

    Engelmann, Alexander J; Aparicio, Mark B; Kim, Airee; Sobieraj, Jeffery C; Yuan, Clara J; Grant, Yanabel; Mandyam, Chitra D

    2014-03-01

    We investigated whether prior exposure to chronic wheel running (WR) alters maladaptive patterns of excessive and escalating methamphetamine intake under extended access conditions, and intravenous methamphetamine self-administration-induced neurotoxicity. Adult rats were given access to WR or no wheel (sedentary) in their home cage for 6 weeks. A set of WR rats were injected with 5-bromo-2'-deoxyuridine (BrdU) to determine WR-induced changes in proliferation (2-h old) and survival (28-day old) of hippocampal progenitors. Another set of WR rats were withdrawn (WRw) or continued (WRc) to have access to running wheels in their home cages during self-administration days. Following self-administration [6 h/day], rats were tested on the progressive ratio (PR) schedule. Following PR, BrdU was injected to determine levels of proliferating progenitors (2-h old). WRc rats self-administered significantly less methamphetamine than sedentary rats during acquisition and escalation sessions, and demonstrated reduced motivation for methamphetamine seeking. Methamphetamine reduced daily running activity of WRc rats compared with that of pre-methamphetamine days. WRw rats self-administered significantly more methamphetamine than sedentary rats during acquisition, an effect that was not observed during escalation and PR sessions. WR-induced beneficial effects on methamphetamine self-administration were not attributable to neuroplasticity effects in the hippocampus and medial prefrontal cortex, but were attributable to WR-induced inhibition of methamphetamine-induced increases in the number of neuronal nitric oxide synthase expressing neurons and apoptosis in the nucleus accumbens shell. Our results demonstrate that WR prevents methamphetamine-induced damage to forebrain neurons to provide a beneficial effect on drug-taking behavior. Importantly, WR-induced neuroprotective effects are transient and continued WR activity is necessary to prevent compulsive methamphetamine intake.

  1. Chronic wheel running reduces maladaptive patterns of methamphetamine intake: regulation by attenuation of methamphetamine-induced neuronal nitric oxide synthase

    PubMed Central

    Engelmann, Alexander J.; Aparicio, Mark B.; Kim, Airee; Sobieraj, Jeffery C.; Yuan, Clara J.; Grant, Yanabel

    2013-01-01

    We investigated whether prior exposure to chronic wheel running (WR) alters maladaptive patterns of excessive and escalating methamphetamine intake under extended access conditions, and intravenous methamphetamine self-administration-induced neurotoxicity. Adult rats were given access to WR or no wheel (sedentary) in their home cage for 6 weeks. A set of WR rats were injected with 5-bromo-2′-deoxyuridine (BrdU) to determine WR-induced changes in proliferation (2-h old) and survival (28-day old) of hippocampal progenitors. Another set of WR rats were withdrawn (WRw) or continued (WRc) to have access to running wheels in their home cages during self-administration days. Following self-administration [6 h/day], rats were tested on the progressive ratio (PR) schedule. Following PR, BrdU was injected to determine levels of proliferating progenitors (2-h old). WRc rats self-administered significantly less methamphetamine than sedentary rats during acquisition and escalation sessions, and demonstrated reduced motivation for methamphetamine seeking. Methamphetamine reduced daily running activity of WRc rats compared with that of pre-methamphetamine days. WRw rats self-administered significantly more methamphetamine than sedentary rats during acquisition, an effect that was not observed during escalation and PR sessions. WR-induced beneficial effects on methamphetamine self-administration were not attributable to neuroplasticity effects in the hippocampus and medial prefrontal cortex, but were attributable to WR-induced inhibition of methamphetamine-induced increases in the number of neuronal nitric oxide synthase expressing neurons and apoptosis in the nucleus accumbens shell. Our results demonstrate that WR prevents methamphetamine-induced damage to forebrain neurons to provide a beneficial effect on drug-taking behavior. Importantly, WR-induced neuroprotective effects are transient and continued WR activity is necessary to prevent compulsive methamphetamine intake. PMID:23443965

  2. Valuation of Mortality Risk Attributable to Climate Change: Investigating the Effect of Survey Administration Modes on a VSL

    PubMed Central

    Ščasný, Milan; Alberini, Anna

    2012-01-01

    The health impact attributable to climate change has been identified as one of the priority areas for impact assessment. The main goal of this paper is to estimate the monetary value of one key health effect, which is premature mortality. Specifically, our goal is to derive the value of a statistical life from people’s willingness to pay for avoiding the risk of dying in one post-transition country in Europe, i.e., the Czech Republic. We carried out a series of conjoint choice experiments in order to value mortality risk reductions. We found the responses to the conjoint choice questions to be reasonable and consistent with the economic paradigm. The VSL is about EUR 2.4 million, and our estimate is comparable with the value of preventing a fatality as used in one of the integrated assessment models. To investigate whether carrying out the survey through the internet may violate the welfare estimate, we administered our questionnaire to two independent samples of respondents using two different modes of survey administration. The results show that the VSLs for the two groups of respondents are €2.25 and €2.55 million, and these figures are statistically indistinguishable. However, the key parameters of indirect utility between the two modes of survey administration are statistically different when specific subgroups of population, such as older respondents, are concerned. Based on this evidence, we conclude that properly designed and administered on-line surveys are a reliable method for administering questionnaires, even when the latter are cognitively challenging. However, attention should be paid to sampling and choice regarding the mode of survey administration if the preference of specific segments of the population is elicited. PMID:23249861

  3. The Abstraction Ability in Constructing Relation Within Triangles by The Seventh Grade Students of Junior High School

    NASA Astrophysics Data System (ADS)

    Annas, Suwardi; Djadir; Mutmainna Hasma, Sitti

    2018-01-01

    on is an activity to organize a mathematical concept that has been previously owned into a new mathematical structure. Activites in abstraction are recognizing, organizing and constructing. Recognizing is a process of identifying a mathematical structure that had existed before. Organizing is a process of using structural knowledge to be assembled into a solution of a problem and constructing is a process of organizing the characteristics of the object into a new structure that does not exist. In abstraction process, the students use attributes to address the object, including routine attribute, nonroutine attributes, and meaningless attributes. This research applied descriptive qualitative research which aimed to describe the abstraction ability of students from high, moderate, and low groups to construct a relation within triangle. In collecting the data, this research used students’ pre-ability math test, abstraction test, and guided interview. The sampling technique in this research was based on the students’ scores in pre-ability math test, which were divided into three groups. Two students from each group were opted as the subjects of this research. Questions of the test are based on the indicators of steps in abstraction activity. Thus, based on the data gained in this research, researcher determined the tendency of attributes used in each abstraction activity. The result of this research revealed that students from high, moderate and low groups were prone to use routine attributes in recognizing triangles. In organizing the characteristics within triangles, high group tended to organize the triangle correctly, while the moderate and low groups tended to organize the triangle incorrectly. In constructing relation within triangles, students in high, moderate and low groups construct it incompletely.

  4. Rheological and sensory behaviors of parboiled pasta cooked using a microwave pasteurization process.

    PubMed

    Joyner, Helen S; Jones, Kari E; Rasco, Barbara A

    2017-10-01

    Pasta hydration and cooking requirements make in-package microwave pasteurization of pasta a processing challenge. The objective of this study was to assess instrumental and sensory attributes of microwave-treated pasta in comparison to conventionally cooked pasta. Fettuccine pasta was parboiled for 0, 3, 6, 9, or 12 min, pasteurized by microwaves at 915 MHz, then stored under refrigeration for 1 week. Pastas were evaluated by a trained sensory panel and with rheometry. Total pasta heat treatment affected both rheological and sensory behaviors; these differences were attributed to ultrastructure differences. Significant nonlinear behavior and dominant fluid-like behavior was observed in all pastas at strains >1%. Sensory results suggested microwave pasteurization may intensify the attributes associated with the aging of pasta such as retrogradation. A clear trend between magnitude of heat treatment and attribute intensity was not observed for all sensory attributes tested. The microwave pasta with the longest parboil time showed rheological behavior most similar to conventionally cooked pasta. Principal component analysis revealed that no microwave-treated pasta was similar to the control pasta. However, pasta parboiled for 9 min before microwave treatment had the greatest number of similar sensory attributes, followed by pasta parboiled for 6 or 12 min. Further study is needed to determine overall consumer acceptance of microwave-treated pasta and whether the differences in sensory and rheological behavior would impact consumer liking. The results of this study may be applied to optimize microwave pasteurization processes for cooked pasta and similar products, such as rice. The measurement and analysis procedures can be used to evaluate processing effects on a variety of different foods to determine overall palatability. © 2017 Wiley Periodicals, Inc.

  5. Finding a better drug for epilepsy: The mTOR pathway as an antiepileptogenic target

    PubMed Central

    Galanopoulou, Aristea S.; Gorter, Jan A.; Cepeda, Carlos

    2012-01-01

    Summary The mTOR signaling pathway regulates cell growth, differentiation, proliferation and metabolism. Loss of function mutations in upstream regulators of mTOR have been highly associated with dysplasias, epilepsy and neurodevelopmental disorders. These include tuberous sclerosis, which is due to mutations in TSC1 or TSC2 genes, mutations in phosphatase and tensin homolog (PTEN) as in Cowden syndrome, polyhydramnios, megalencephaly, symptomatic epilepsy syndrome (PMSE) due to mutations in the STE20-related kinase adaptor alpha (STRADalpha), and neurofibromatosis type 1 attributed to neurofibromin 1 mutations. Inhibition of the mTOR pathway with rapamycin may prevent epilepsy and improve the underlying pathology in mouse models with disrupted mTOR signaling, due to PTEN or TSC mutations. However the timing and duration of its administration appear critical in defining the seizure and pathology-related outcomes. Rapamycin application in human cortical slices from patients with cortical dysplasias reduces the 4-aminopyridine induced oscillations. In the multiple-hit model of infantile spasms, pulse high dose rapamycin administration can reduce the cortical overactivation of the mTOR pathway, suppresses spasms and has disease-modifying effects by partially improving cognitive deficits. In post-status epilepticus models of temporal lobe epilepsy, rapamycin may ameliorate the development of epilepsy-related pathology and reduce the expression of spontaneous seizures, but its effects depend on the timing and duration of administration, and possibly the model used. The observed recurrence of seizures and epilepsy-related pathology after rapamycin discontinuation suggests the need for continuous administration to maintain the benefit. However, the use of pulse administration protocols may be useful in certain age-specific epilepsy syndromes, like infantile spasms, whereas repetitive pulse rapamycin protocols may suffice to sustain a long-term benefit in genetic disorders of the mTOR pathway. In summary, mTOR dysregulation has been implicated in several genetic and acquired forms of epileptogenesis. The use of mTOR inhibitors can reverse some of these epileptogenic processes although their effects depend upon the timing and dose of administration as well as the model used. PMID:22578218

  6. Leadership and Management Are One and the Same.

    PubMed

    Azad, Neelam; Anderson, H Glenn; Brooks, Amie; Garza, Oscar; O'Neil, Christine; Stutz, Misty M; Sobotka, Jenelle L

    2017-08-01

    Defining the attributes of change catalysts within high functioning organizations, including the academic enterprise, is desirable. An understanding of these attributes within our academy may foster faculty interest and engagement in seeking administrative roles and serve to bolster succession planning within our schools. On one hand, there have been numerous publications teasing out the purported differences between leadership and management. On the other hand, does segregating these important characteristics based upon arbitrary distinctions do more harm than good? This commentary represents the work of a group of academic leaders participating in the 2015-2016 AACP Academic Leadership Fellowship Program. This work was presented as a debate at the 2016 AACP Interim Meeting in Tampa, Florida, in February 2016.

  7. 20 CFR 423.5 - Process against Social Security Administration officials in their individual capacities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... ADMINISTRATION SERVICE OF PROCESS § 423.5 Process against Social Security Administration officials in their... capacities must be served in compliance with the requirements for service of process on individuals who are... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Process against Social Security...

  8. Attribution and social cognitive neuroscience: a new approach for the "online-assessment" of causality ascriptions and their emotional consequences.

    PubMed

    Terbeck, Sylvia; Chesterman, Paul; Fischmeister, Florian Ph S; Leodolter, Ulrich; Bauer, Herbert

    2008-08-15

    Attribution theory plays a central role in understanding cognitive processes that have emotional consequences; however, there has been very limited attention to its neural basis. After reviewing classical studies in social psychology in which attribution has been experimentally manipulated we developed a new approach that allows the investigation of state attributions and emotional consequences using neuroscience methodologies. Participants responded to the Erikson Flanker Task, but, in order to maintain the participant's beliefs about the nature of the task and to produce a significant number of error responses, an adaptive algorithm tuned the available time to respond such that, dependent on the subject's current performance, the negative feedback rate was held at chance level. In order to initiate variation in attribution participants were informed that one and the same task was either easy or difficult. As a result of these two different instructions the two groups differed significantly in error attribution only on the locus of causality dimension. Additionally, attributions were found to be stable over a large number of trials, while accuracy and reaction time remained the same. Thus, the new paradigm is particularly suitable for cognitive neuroscience research that evaluates brain behaviour relationships of higher order processes in 'simulated achievement settings'.

  9. Moving from CFO to COO.

    PubMed

    Williams, Jeni

    2012-08-01

    Strategies for positioning yourself for the role of COO or chief administrative officer include the following: Learn more than just the financial aspects of running a hospital or health system. Cultivate deep self awareness of your attributes as a leader. Find ways to accelerate innovation in your organization. Take a fresh look at issues that are continuing challenges for your organization.

  10. Student Organizations on Community College Campuses: An Examination of Engagement Levels of Community College Students

    ERIC Educational Resources Information Center

    Carmody Roster, Ellen

    2013-01-01

    This study uses data from the 2011 Community College Survey of Student Engagement [CCSSE] to compare students' engagement in academic pursuits and their relationships to fellow students, faculty, and administrators at community colleges that host highly-involved Phi Theta Kappa chapters, with students' perceptions of these attributes at community…

  11. EFL Foreign Teacher Stress in Korea: Causes and Coping Mechanisms

    ERIC Educational Resources Information Center

    Brundage, Gregory C.

    2007-01-01

    Survey study of 53 foreign EFL teachers in Jeonju City, South Korea looks at causes of teacher stress and coping mechanisms between the years of 2004 and 2006. Results show foreign EFL teachers report moderate levels of stress and attribute stresses in roughly equal measures to student misbehavior and school director/administrative sources. Survey…

  12. The Kings River Sustainable Forest Ecosystems Project: inception, objectives, and progress

    Treesearch

    Jared Verner; Mark T. Smith

    2002-01-01

    The Kings River Sustainable Forest Ecosystems Project, a formal administrative study involving extensive and intensive collaboration between Forest Service managers and researchers, is a response to changes in the agency’s orientation in favor of ecosystem approaches and to recent concern over issues associated with maintenance of late successional forest attributes...

  13. Recommended Practices: A Review of Schoolwide Preventative Programs and Strategies on Cyberbullying

    ERIC Educational Resources Information Center

    Couvillon, Michael A.; Ilieva, Vessela

    2011-01-01

    Cyberbullying is a growing concern among school-age students. The combination of increased access, ease, and use of Web-based communication are part of what attributes to the problem. Cyberbullying affects not only students, but also parents and administrators. Because schools have the ability to reach all groups involved, it may be practical for…

  14. Comprehensive inventory of Utah's forest resources, 1993

    Treesearch

    Renee A. O' Brien

    1999-01-01

    This report presents the results of an inventory of Utah's forest lands, completed in 1995. It is the first of its kind for the Interior West States in that it includes all forested lands, regardless of ownership or administrative status. It also includes information on a multitude of forest ecosystem attributes.Included in this report are tables and...

  15. 26 CFR 31.6302-1T - Federal tax deposit rules for withheld income taxes and taxes under the Federal Insurance...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... taxes and taxes under the Federal Insurance Contributions Act (FICA) attributable to payments made after..., DEPARTMENT OF THE TREASURY (CONTINUED) EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Administrative Provisions of Special Application to...

  16. 49 CFR 571.216a - Standard No. 216a; Roof crush resistance; Upgraded standard.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., 1200 New Jersey Avenue, Washington, DC 20590, or at the National Archives and Records Administration...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. S3.3Selection of... which also markets the vehicle, must be attributed to the manufacturer that markets the vehicle. S8.6.2...

  17. 77 FR 46386 - Certain Pasta From Turkey: Preliminary Results of Countervailing Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... one corporation can use or direct the individual assets of the other corporation(s) in essentially the same ways it can use its own assets. Normally, this standard will be met where there is a majority... the Department's authority to attribute subsidies based on whether a company could use or direct the...

  18. Got 'Em on a String: The Skills, Knowledge and Attributes of Group String Teachers in Queensland

    ERIC Educational Resources Information Center

    Ashton, Graham R.; Klopper, Christopher J.

    2018-01-01

    There appear to be considerable differences in the outcomes of group string teaching programs in Queensland. Some teachers appear to be able to generate, manage, and administrate highly efficacious programs; others seem to experience difficulty transferring the knowledge and skills required for students to become successful string players. As a…

  19. 21 CFR 99.205 - Application for exemption from the requirement to file a supplemental application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... characterizing the safety and effectiveness of the drug or device, including data from the study described in the... effectiveness of the use, a summary of those data, and any documentation resulting from prior discussions with... minus the costs of goods sold and marketing and administrative expenses attributable to the new use of...

  20. A Latino Superintendent's Life History: A Re-Examination through Brown Eyes

    ERIC Educational Resources Information Center

    Mota, Alma Yvette

    2017-01-01

    Research indicates Latino males are under-represented in the educational pipeline and administrative ranks of public education. Further studies attribute the Latino culture as contributing to the obstacles encountered in Latino advancement. This qualitative study was a life history of a first generation U.S. born Latino raised in a Texas-Mexico…

  1. Women in Physics: A Comparison to Science, Technology, Engineering, and Math Education over Four Decades

    ERIC Educational Resources Information Center

    Sax, Linda J.; Lehman, Kathleen J.; Barthelemy, Ramón S.; Lim, Gloria

    2016-01-01

    The dearth of women in science, technology, engineering, and math (STEM) fields has been lamented by scholars, administrators, policymakers, and the general public for decades, and the STEM gender gap is particularly pronounced in physics. While previous research has demonstrated that this gap is largely attributable to a lack of women pursuing…

  2. The Effects of Applicant Attractiveness, Managerial Attributes and Gender on Executive Employment Decisions.

    ERIC Educational Resources Information Center

    Best, Bethia J.; Spector, Paul E.

    Although it has been shown that physical attractiveness is an advantage to male applicants for managerial positions, it is not clear whether attractiveness is an advantage or disadvantage to female applicants for these jobs. Male (N=25) and female (N=22) business administration students were asked to simulate selection decisions for a high level…

  3. Farley Three-Dimensional-Braiding Machine

    NASA Technical Reports Server (NTRS)

    Farley, Gary L.

    1991-01-01

    Process and device known as Farley three-dimensional-braiding machine conceived to fabricate dry continuous fiber-reinforced preforms of complex three-dimensional shapes for subsequent processing into composite structures. Robotic fiber supply dispenses yarn as it traverses braiding surface. Combines many attributes of weaving and braiding processes with other attributes and capabilities. Other applications include decorative cloths, rugs, and other domestic textiles. Concept could lead to large variety of fiber layups and to entirely new products as well as new fiber-reinforcing applications.

  4. Population attribute compression

    DOEpatents

    White, James M.; Faber, Vance; Saltzman, Jeffrey S.

    1995-01-01

    An image population having a large number of attributes is processed to form a display population with a predetermined smaller number of attributes that represent the larger number of attributes. In a particular application, the color values in an image are compressed for storage in a discrete look-up table (LUT). Color space containing the LUT color values is successively subdivided into smaller volumes until a plurality of volumes are formed, each having no more than a preselected maximum number of color values. Image pixel color values can then be rapidly placed in a volume with only a relatively few LUT values from which a nearest neighbor is selected. Image color values are assigned 8 bit pointers to their closest LUT value whereby data processing requires only the 8 bit pointer value to provide 24 bit color values from the LUT.

  5. Misoprostol for postpartum hemorrhage prevention at home birth: an integrative review of global implementation experience to date

    PubMed Central

    2013-01-01

    Background Hemorrhage continues to be a leading cause of maternal death in developing countries. The 2012 World Health Organization guidelines for the prevention and management of postpartum hemorrhage (PPH) recommend oral administration of misoprostol by community health workers (CHWs). However, there are several outstanding questions about distribution of misoprostol for PPH prevention at home births. Methods We conducted an integrative review of published research studies and evaluation reports from programs that distributed misoprostol at the community level for prevention of PPH at home births. We reviewed methods and cadres involved in education of end-users, drug administration, distribution, and coverage, correct and incorrect usage, and serious adverse events. Results Eighteen programs were identified; only seven reported all data of interest. Programs utilized a range of strategies and timings for distributing misoprostol. Distribution rates were higher when misoprostol was distributed at a home visit during late pregnancy (54.5-96.9%) or at birth (22.5-83.6%), compared to antenatal care (ANC) distribution at any ANC visit (22.5-49.1%) or late ANC visit (21.0-26.7%). Coverage rates were highest when CHWs and traditional birth attendants distributed misoprostol and lower when health workers/ANC providers distributed the medication. The highest distribution and coverage rates were achieved by programs that allowed self-administration. Seven women took misoprostol prior to delivery out of more than 12,000 women who were followed-up. Facility birth rates increased in the three programs for which this information was available. Fifty-one (51) maternal deaths were reported among 86,732 women taking misoprostol: 24 were attributed to perceived PPH; none were directly attributed to use of misoprostol. Even if all deaths were attributable to PPH, the equivalent ratio (59 maternal deaths/100,000 live births) is substantially lower than the reported maternal mortality ratio in any of these countries. Conclusions Community-based programs for prevention of PPH at home birth using misoprostol can achieve high distribution and use of the medication, using diverse program strategies. Coverage was greatest when misoprostol was distributed by community health agents at home visits. Programs appear to be safe, with an extremely low rate of ante- or intrapartum administration of the medication. PMID:23421792

  6. Misoprostol for postpartum hemorrhage prevention at home birth: an integrative review of global implementation experience to date.

    PubMed

    Smith, Jeffrey Michael; Gubin, Rehana; Holston, Martine M; Fullerton, Judith; Prata, Ndola

    2013-02-20

    Hemorrhage continues to be a leading cause of maternal death in developing countries. The 2012 World Health Organization guidelines for the prevention and management of postpartum hemorrhage (PPH) recommend oral administration of misoprostol by community health workers (CHWs). However, there are several outstanding questions about distribution of misoprostol for PPH prevention at home births. We conducted an integrative review of published research studies and evaluation reports from programs that distributed misoprostol at the community level for prevention of PPH at home births. We reviewed methods and cadres involved in education of end-users, drug administration, distribution, and coverage, correct and incorrect usage, and serious adverse events. Eighteen programs were identified; only seven reported all data of interest. Programs utilized a range of strategies and timings for distributing misoprostol. Distribution rates were higher when misoprostol was distributed at a home visit during late pregnancy (54.5-96.9%) or at birth (22.5-83.6%), compared to antenatal care (ANC) distribution at any ANC visit (22.5-49.1%) or late ANC visit (21.0-26.7%). Coverage rates were highest when CHWs and traditional birth attendants distributed misoprostol and lower when health workers/ANC providers distributed the medication. The highest distribution and coverage rates were achieved by programs that allowed self-administration. Seven women took misoprostol prior to delivery out of more than 12,000 women who were followed-up. Facility birth rates increased in the three programs for which this information was available. Fifty-one (51) maternal deaths were reported among 86,732 women taking misoprostol: 24 were attributed to perceived PPH; none were directly attributed to use of misoprostol. Even if all deaths were attributable to PPH, the equivalent ratio (59 maternal deaths/100,000 live births) is substantially lower than the reported maternal mortality ratio in any of these countries. Community-based programs for prevention of PPH at home birth using misoprostol can achieve high distribution and use of the medication, using diverse program strategies. Coverage was greatest when misoprostol was distributed by community health agents at home visits. Programs appear to be safe, with an extremely low rate of ante- or intrapartum administration of the medication.

  7. A Quadrupole Dalton-based multi-attribute method for product characterization, process development, and quality control of therapeutic proteins.

    PubMed

    Xu, Weichen; Jimenez, Rod Brian; Mowery, Rachel; Luo, Haibin; Cao, Mingyan; Agarwal, Nitin; Ramos, Irina; Wang, Xiangyang; Wang, Jihong

    2017-10-01

    During manufacturing and storage process, therapeutic proteins are subject to various post-translational modifications (PTMs), such as isomerization, deamidation, oxidation, disulfide bond modifications and glycosylation. Certain PTMs may affect bioactivity, stability or pharmacokinetics and pharmacodynamics profile and are therefore classified as potential critical quality attributes (pCQAs). Identifying, monitoring and controlling these PTMs are usually key elements of the Quality by Design (QbD) approach. Traditionally, multiple analytical methods are utilized for these purposes, which is time consuming and costly. In recent years, multi-attribute monitoring methods have been developed in the biopharmaceutical industry. However, these methods combine high-end mass spectrometry with complicated data analysis software, which could pose difficulty when implementing in a quality control (QC) environment. Here we report a multi-attribute method (MAM) using a Quadrupole Dalton (QDa) mass detector to selectively monitor and quantitate PTMs in a therapeutic monoclonal antibody. The result output from the QDa-based MAM is straightforward and automatic. Evaluation results indicate this method provides comparable results to the traditional assays. To ensure future application in the QC environment, this method was qualified according to the International Conference on Harmonization (ICH) guideline and applied in the characterization of drug substance and stability samples. The QDa-based MAM is shown to be an extremely useful tool for product and process characterization studies that facilitates facile understanding of process impact on multiple quality attributes, while being QC friendly and cost-effective.

  8. Model-based exposure-response analysis to quantify age related differences in the response to scopolamine in healthy subjects.

    PubMed

    Alvarez-Jimenez, Ricardo; Groeneveld, Geert Jan; van Gerven, Joop M A; Goulooze, Sebastiaan C; Baakman, Anne Catrien; Hay, Justin L; Stevens, Jasper

    2016-10-01

    Subjects with increasing age are more sensitive to the effects of the anti-muscarinic agent scopolamine, which is used (among other indications) to induce temporary cognitive dysfunction in early phase drug studies with cognition enhancing compounds. The enhanced sensitivity has always been attributed to incipient cholinergic neuronal dysfunction, as a part of the normal aging process. The aim of the study was to correlate age-dependent pharmacodynamic neuro-physiologic effects of scopolamine after correcting for differences in individual exposure. We applied a pharmacokinetic and pharmacodynamic modelling approach to describe individual exposure and neurocognitive effects of intravenous scopolamine administration in healthy subjects. A two-compartment linear kinetics model best described the plasma concentrations of scopolamine. The estimated scopolamine population mean apparent central and peripheral volume of distribution was 2.66 ± 1.050 l and 62.10 ± 10.100 l, respectively and the clearance was 1.09 ± 0.096 l min(-1) . Age was not related to a decrease of performance in the tests following scopolamine administration in older subjects. Only the saccadic peak velocity showed a positive correlation between age and sensitivity to scopolamine. Age was, however, correlated at baseline with an estimated slower reaction time while performing the cognitive tests and to higher global δ and frontal θ frequency bands measured with the surface EEG. Most of the differences in response to scopolamine administration between young and older subjects could be explained by pharmacokinetic differences (lower clearance) and not to an enhanced sensitivity when corrected for exposure levels. © 2016 The British Pharmacological Society.

  9. Model‐based exposure‐response analysis to quantify age related differences in the response to scopolamine in healthy subjects

    PubMed Central

    Groeneveld, Geert Jan; van Gerven, Joop M. A.; Goulooze, Sebastiaan C.; Baakman, Anne Catrien; Hay, Justin L.; Stevens, Jasper

    2016-01-01

    Aim Subjects with increasing age are more sensitive to the effects of the anti‐muscarinic agent scopolamine, which is used (among other indications) to induce temporary cognitive dysfunction in early phase drug studies with cognition enhancing compounds. The enhanced sensitivity has always been attributed to incipient cholinergic neuronal dysfunction, as a part of the normal aging process. The aim of the study was to correlate age‐dependent pharmacodynamic neuro‐physiologic effects of scopolamine after correcting for differences in individual exposure. Methods We applied a pharmacokinetic and pharmacodynamic modelling approach to describe individual exposure and neurocognitive effects of intravenous scopolamine administration in healthy subjects. Results A two‐compartment linear kinetics model best described the plasma concentrations of scopolamine. The estimated scopolamine population mean apparent central and peripheral volume of distribution was 2.66 ± 1.050 l and 62.10 ± 10.100 l, respectively and the clearance was 1.09 ± 0.096 l min−1. Age was not related to a decrease of performance in the tests following scopolamine administration in older subjects. Only the saccadic peak velocity showed a positive correlation between age and sensitivity to scopolamine. Age was, however, correlated at baseline with an estimated slower reaction time while performing the cognitive tests and to higher global δ and frontal θ frequency bands measured with the surface EEG. Conclusions Most of the differences in response to scopolamine administration between young and older subjects could be explained by pharmacokinetic differences (lower clearance) and not to an enhanced sensitivity when corrected for exposure levels. PMID:27273555

  10. A SAS-based solution to evaluate study design efficiency of phase I pediatric oncology trials via discrete event simulation.

    PubMed

    Barrett, Jeffrey S; Jayaraman, Bhuvana; Patel, Dimple; Skolnik, Jeffrey M

    2008-06-01

    Previous exploration of oncology study design efficiency has focused on Markov processes alone (probability-based events) without consideration for time dependencies. Barriers to study completion include time delays associated with patient accrual, inevaluability (IE), time to dose limiting toxicities (DLT) and administrative and review time. Discrete event simulation (DES) can incorporate probability-based assignment of DLT and IE frequency, correlated with cohort in the case of DLT, with time-based events defined by stochastic relationships. A SAS-based solution to examine study efficiency metrics and evaluate design modifications that would improve study efficiency is presented. Virtual patients are simulated with attributes defined from prior distributions of relevant patient characteristics. Study population datasets are read into SAS macros which select patients and enroll them into a study based on the specific design criteria if the study is open to enrollment. Waiting times, arrival times and time to study events are also sampled from prior distributions; post-processing of study simulations is provided within the decision macros and compared across designs in a separate post-processing algorithm. This solution is examined via comparison of the standard 3+3 decision rule relative to the "rolling 6" design, a newly proposed enrollment strategy for the phase I pediatric oncology setting.

  11. Aerosol emission monitoring in the production of silicon carbide nanoparticles by induction plasma synthesis

    NASA Astrophysics Data System (ADS)

    Thompson, Drew; Leparoux, Marc; Jaeggi, Christian; Buha, Jelena; Pui, David Y. H.; Wang, Jing

    2013-12-01

    In this study, the synthesis of silicon carbide (SiC) nanoparticles in a prototype inductively coupled thermal plasma reactor and other supporting processes, such as the handling of precursor material, the collection of nanoparticles, and the cleaning of equipment, were monitored for particle emissions and potential worker exposure. The purpose of this study was to evaluate the effectiveness of engineering controls and best practice guidelines developed for the production and handling of nanoparticles, identify processes which result in a nanoparticle release, characterize these releases, and suggest possible administrative or engineering controls which may eliminate or control the exposure source. No particle release was detected during the synthesis and collection of SiC nanoparticles and the cleaning of the reactor. This was attributed to most of these processes occurring in closed systems operated at slight underpressure. Other tasks occurring in more open spaces, such as the disconnection of a filter assembly from the reactor system and the use of compressed air for the cleaning of filters where synthesized SiC nanoparticles were collected, resulted in releases of submicrometer particles with a mode size of 170-180 nm. Observation of filter samples under scanning electron microscope confirmed that the particles were agglomerates of SiC nanoparticles.

  12. Assessing rangelands

    USGS Publications Warehouse

    Pyke, David A.

    2002-01-01

    It is important for land managers and technical assistance specialists to be able to assess the health of rangelands in order to know where to focus management efforts. The complexity of ecological processes, and the inherent expense of directly measuring site integrity, suggests a need for an evaluation process that focuses instead on biological and physical attributes. In a collaborative effort, the USGS, ARS, BLM, and NRCS have jointly developed a system in which 17 indicators are used to gauge three attributes of rangeland health. A qualitative, observational procedure provides an assessment of the functional status of these indicators. This quick assessment technique, by providing an understanding about each attribute, helps interpret rangeland health.

  13. 29 CFR 4041.42 - Administration of plan during termination process.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Administration of plan during termination process. 4041.42... TERMINATIONS TERMINATION OF SINGLE-EMPLOYER PLANS Distress Termination Process § 4041.42 Administration of plan during termination process. (a) General rule. Except to the extent specifically prohibited by this...

  14. Critical care nurses' decision making: sedation assessment and management in intensive care.

    PubMed

    Aitken, Leanne M; Marshall, Andrea P; Elliott, Rosalind; McKinley, Sharon

    2009-01-01

    This study was designed to examine the decision making processes that nurses use when assessing and managing sedation for a critically ill patient, specifically the attributes and concepts used to determine sedation needs and the influence of a sedation guideline on the decision making processes. Sedation management forms an integral component of the care of critical care patients. Despite this, there is little understanding of how nurses make decisions regarding assessment and management of intensive care patients' sedation requirements. Appropriate nursing assessment and management of sedation therapy is essential to quality patient care. Observational study. Nurses providing sedation management for a critically ill patient were observed and asked to think aloud during two separate occasions for two hours of care. Follow-up interviews were conducted to collect data from five expert critical care nurses pre- and postimplementation of a sedation guideline. Data from all sources were integrated, with data analysis identifying the type and number of attributes and concepts used to form decisions. Attributes and concepts most frequently used related to sedation and sedatives, anxiety and agitation, pain and comfort and neurological status. On average each participant raised 48 attributes related to sedation assessment and management in the preintervention phase and 57 attributes postintervention. These attributes related to assessment (pre, 58%; post, 65%), physiology (pre, 10%; post, 9%) and treatment (pre, 31%; post, 26%) aspects of care. Decision making in this setting is highly complex, incorporating a wide range of attributes that concentrate primarily on assessment aspects of care. Clinical guidelines should provide support for strategies known to positively influence practice. Further, the education of nurses to use such guidelines optimally must take into account the highly complex iterative process and wide range of data sources used to make decisions.

  15. Comparing Analytic Hierarchy Process and Discrete-Choice Experiment to Elicit Patient Preferences for Treatment Characteristics in Age-Related Macular Degeneration.

    PubMed

    Danner, Marion; Vennedey, Vera; Hiligsmann, Mickaël; Fauser, Sascha; Gross, Christian; Stock, Stephanie

    2017-09-01

    In this study, we conducted an analytic hierarchy process (AHP) and a discrete choice experiment (DCE) to elicit the preferences of patients with age-related macular degeneration using identical attributes and levels. To compare preference-based weights for age-related macular degeneration treatment attributes and levels generated by two elicitation methods. The properties of both methods were assessed, including ease of instrument use. A DCE and an AHP experiment were designed on the basis of five attributes. Preference-based weights were generated using the matrix multiplication method for attributes and levels in AHP and a mixed multinomial logit model for levels in the DCE. Attribute importance was further compared using coefficient (DCE) and weight (AHP) level ranges. The questionnaire difficulty was rated on a qualitative scale. Patients were asked to think aloud while providing their judgments. AHP and DCE generated similar results regarding levels, stressing a preference for visual improvement, frequent monitoring, on-demand and less frequent injection schemes, approved drugs, and mild side effects. Attribute weights derived on the basis of level ranges led to a ranking that was opposite to the AHP directly calculated attribute weights. For example, visual function ranked first in the AHP and last on the basis of level ranges. The results across the methods were similar, with one exception: the directly measured AHP attribute weights were different from the level-based interpretation of attribute importance in both DCE and AHP. The dependence/independence of attribute importance on level ranges in DCE and AHP, respectively, should be taken into account when choosing a method to support decision making. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  16. Multimethod Prediction of Physical Parent-Child Aggression Risk in Expectant Mothers and Fathers with Social Information Processing Theory

    PubMed Central

    Rodriguez, Christina M.; Smith, Tamika L.; Silvia, Paul J.

    2015-01-01

    The Social Information Processing (SIP) model postulates that parents undergo a series of stages in implementing physical discipline that can escalate into physical child abuse. The current study utilized a multimethod approach to investigate whether SIP factors can predict risk of parent-child aggression (PCA) in a diverse sample of expectant mothers and fathers. SIP factors of PCA attitudes, negative child attributions, reactivity, and empathy were considered as potential predictors of PCA risk; additionally, analyses considered whether personal history of PCA predicted participants’ own PCA risk through its influence on their attitudes and attributions. Findings indicate that, for both mothers and fathers, history influenced attitudes but not attributions in predicting PCA risk, and attitudes and attributions predicted PCA risk; empathy and reactivity predicted negative child attributions for expectant mothers, but only reactivity significantly predicted attributions for expectant fathers. Path models for expectant mothers and fathers were remarkably similar. Overall, the findings provide support for major aspects of the SIP model. Continued work is needed in studying the progression of these factors across time for both mothers and fathers as well as the inclusion of other relevant ecological factors to the SIP model. PMID:26631420

  17. Cancer incidence attributable to lifestyle and environmental factors in Alberta in 2012: summary of results

    PubMed Central

    Grundy, Anne; Poirier, Abbey E.; Khandwala, Farah; Grevers, Xin; Friedenreich, Christine M.; Brenner, Darren R.

    2017-01-01

    Background: Estimates of the proportion of cancer cases that can be attributed to modifiable risk factors are not available for Canada and, more specifically, Alberta. The purpose of this study was to estimate the total proportion of cancer cases in Alberta in 2012 that could be attributed to a set of 24 modifiable lifestyle and environmental risk factors. Methods: We estimated summary population attributable risk estimates for 24 risk factors (smoking [both passive and active], overweight and obesity, inadequate physical activity, diet [inadequate fruit and vegetable consumption, inadequate fibre intake, excess red and processed meat consumption, salt consumption, inadequate calcium and vitamin D intake], alcohol, hormones [oral contraceptives and hormone therapy], infections [Epstein-Barr virus, hepatitis B and C viruses, human papillomavirus, Helicobacter pylori], air pollution, natural and artificial ultraviolet radiation, radon and water disinfection by-products) by combining population attributable risk estimates for each of the 24 factors that had been previously estimated. To account for the possibility that individual cancer cases were the result of a combination of multiple risk factors, we subtracted the population attributable risk for the first factor from 100% and then applied the population attributable risk for the second factor to the remaining proportion that was not attributable to the first factor. We repeated this process in sequential order for all relevant exposures. Results: Overall, an estimated 40.8% of cancer cases in Alberta in 2012 were attributable to modifiable lifestyle and environmental risk factors. The largest proportion of cancers were estimated to be attributable to tobacco smoking, physical inactivity and excess body weight. The summary population attributable risk estimate was slightly higher among women (42.4%) than among men (38.7%). Interpretation: About 41% of cancer cases in Alberta may be attributable to known modifiable lifestyle and environmental risk factors. Reducing the prevalence of these factors in the Alberta population has the potential to substantially reduce the provincial cancer burden. PMID:28687643

  18. Multiple-attribute group decision making with different formats of preference information on attributes.

    PubMed

    Xu, Zeshui

    2007-12-01

    Interval utility values, interval fuzzy preference relations, and interval multiplicative preference relations are three common uncertain-preference formats used by decision-makers to provide their preference information in the process of decision making under fuzziness. This paper is devoted in investigating multiple-attribute group-decision-making problems where the attribute values are not precisely known but the value ranges can be obtained, and the decision-makers provide their preference information over attributes by three different uncertain-preference formats i.e., 1) interval utility values; 2) interval fuzzy preference relations; and 3) interval multiplicative preference relations. We first utilize some functions to normalize the uncertain decision matrix and then transform it into an expected decision matrix. We establish a goal-programming model to integrate the expected decision matrix and all three different uncertain-preference formats from which the attribute weights and the overall attribute values of alternatives can be obtained. Then, we use the derived overall attribute values to get the ranking of the given alternatives and to select the best one(s). The model not only can reflect both the subjective considerations of all decision-makers and the objective information but also can avoid losing and distorting the given objective and subjective decision information in the process of information integration. Furthermore, we establish some models to solve the multiple-attribute group-decision-making problems with three different preference formats: 1) utility values; 2) fuzzy preference relations; and 3) multiplicative preference relations. Finally, we illustrate the applicability and effectiveness of the developed models with two practical examples.

  19. [Functional respiratory and blood gas analytical studies of the effects of fenspiride, in oral and intramuscular administration, in chronic bronchopneumopathic subjects].

    PubMed

    Cascella, D; Raffi, G B; Caudarella, R; Gennari, P; Caprara, C; Cipolla, C

    1979-12-01

    A group of 20 chronic bronchopneumopathics was treated for 15 days with fenspiride orally and i.m. The behaviour of a set of functional respiratory and haemogasanalytic parameters was monitored at various times (basic, 5th, 10th and 15th days). Progressive, significant improvements in VC, FEV1, RV and in related parameters were observed. These were attributed to the drug's anti-inflammatory effect in the respiratory ways as well as to its direct antibronchospastic action. Stress is laid on the excellent clinical tolerance of fenspiride following its oral and i.m. administration.

  20. Enhancing marketing recruitment strategies: administrator tenure and nursing expenditures.

    PubMed

    Gunby, Norris White

    2005-01-01

    When recruiting nurses, long-term care facilities require an ability to identify salient organizational characteristics that are attractive to potential nursing services candidates vis-à-vis their competitors. The findings of this study suggest that information on administrative tenure can be utilized to attract applicants by appealing to criteria within their high-involvement job search activities. High-involvement applicants proactively seek recruitment content that provides essential job attributes that match their needs and skills and are more apt to be a higher quality candidate. Based upon the study's findings, managers are offered marketing strategy recommendations for tailoring recruiting messages that appeal to high-involvement job seekers.

  1. Patient Preferences for Attributes of Multiple Sclerosis Disease-Modifying Therapies

    PubMed Central

    Loucks, Aimee; Gipson, Gregory; Zhong, Lixian; Bui, Christine; Miller, Elizabeth; Owen, Mary; Pelletier, Daniel; Goodin, Douglas; Waubant, Emmanuelle; McCulloch, Charles E.

    2015-01-01

    Background: Timely individualized treatment is essential to improving relapsing-remitting multiple sclerosis (RRMS) patient health outcomes, yet little is known about how patients make treatment decisions. We sought to evaluate RRMS patient preferences for risks and benefits of treatment. Methods: Fifty patients with RRMS completed conjoint analysis surveys with 16 hypothetical disease-modifying therapy (DMT) medication profiles developed using a fractional factorial design. Medication profiles were assigned preference ratings from 0 (not acceptable) to 10 (most favorable). Medication attributes included a range of benefits, adverse effects, administration routes, and market durations. Analytical models used linear mixed-effects regression. Results: Participants showed the highest preference for medication profiles that would improve their symptoms (β = 0.81–1.03, P < .001), not a proven DMT outcome. Preventing relapses, the main clinical trial outcome, was not associated with significant preferences (P = .35). Each year of preventing magnetic resonance imaging changes and disease symptom progression showed DMT preferences of 0.17 point (β = 0.17, P = .002) and 0.12 point (β = 0.12, P < .001), respectively. Daily oral administration was preferred over all parenteral routes (P < .001). A 1% increase in death or severe disability decreased relative DMT preference by 1.15 points (P < .001). Conclusions: Patient preference focused on symptoms and prevention of progression but not on relapse prevention, the proven drug outcome. Patients were willing to accept some level of serious risk for certain types and amounts of benefits, and they strongly preferred daily oral administration over all other options. PMID:25892977

  2. Development of a Premium Quality Plasma-derived IVIg (IQYMUNE®) Utilizing the Principles of Quality by Design-A Worked-through Case Study.

    PubMed

    Paolantonacci, Philippe; Appourchaux, Philippe; Claudel, Béatrice; Ollivier, Monique; Dennett, Richard; Siret, Laurent

    2018-01-01

    Polyvalent human normal immunoglobulins for intravenous use (IVIg), indicated for rare and often severe diseases, are complex plasma-derived protein preparations. A quality by design approach has been used to develop the Laboratoire Français du Fractionnement et des Biotechnologies new-generation IVIg, targeting a high level of purity to generate an enhanced safety profile while maintaining a high level of efficacy. A modular approach of quality by design was implemented consisting of five consecutive steps to cover all the stages from the product design to the final product control strategy.A well-defined target product profile was translated into 27 product quality attributes that formed the basis of the process design. In parallel, a product risk analysis was conducted and identified 19 critical quality attributes among the product quality attributes. Process risk analysis was carried out to establish the links between process parameters and critical quality attributes. Twelve critical steps were identified, and for each of these steps a risk mitigation plan was established.Among the different process risk mitigation exercises, five process robustness studies were conducted at qualified small scale with a design of experiment approach. For each process step, critical process parameters were identified and, for each critical process parameter, proven acceptable ranges were established. The quality risk management and risk mitigation outputs, including verification of proven acceptable ranges, were used to design the process verification exercise at industrial scale.Finally, the control strategy was established using a mix, or hybrid, of the traditional approach plus elements of the quality by design enhanced approach, as illustrated, to more robustly assign material and process controls and in order to securely meet product specifications.The advantages of this quality by design approach were improved process knowledge for industrial design and process validation and a clear justification of the process and product specifications as a basis for control strategy and future comparability exercises. © PDA, Inc. 2018.

  3. Attributable inpatient costs of recurrent Clostridium difficile infections.

    PubMed

    Dubberke, Erik R; Schaefer, Eric; Reske, Kimberly A; Zilberberg, Marya; Hollenbeak, Christopher S; Olsen, Margaret A

    2014-11-01

    To determine the attributable inpatient costs of recurrent Clostridium difficile infections (CDIs). Retrospective cohort study. Academic, urban, tertiary care hospital. A total of 3,958 patients aged 18 years or more who developed an initial CDI episode from 2003 through 2009. Data were collected electronically from hospital administrative databases and were supplemented with chart review. Patients with an index CDI episode during the study period were followed up for 180 days from the end of their index hospitalization or the end of their index CDI antibiotic treatment (whichever occurred later). Total hospital costs during the outcome period for patients with recurrent versus a single episode of CDI were analyzed using zero-inflated lognormal models. There were 421 persons with recurrent CDI (recurrence rate, 10.6%). Recurrent CDI case patients were significantly more likely than persons without recurrence to have any hospital costs during the outcome period (P < .001). The estimated attributable cost of recurrent CDI was $11,631 (95% confidence interval, $8,937-$14,588). The attributable costs of recurrent CDI are considerable. Patients with recurrent CDI are significantly more likely to have inpatient hospital costs than patients who do not develop recurrences. Better strategies to predict and prevent CDI recurrences are needed.

  4. More Than Just Accuracy: A Novel Method to Incorporate Multiple Test Attributes in Evaluating Diagnostic Tests Including Point of Care Tests.

    PubMed

    Thompson, Matthew; Weigl, Bernhard; Fitzpatrick, Annette; Ide, Nicole

    2016-01-01

    Current frameworks for evaluating diagnostic tests are constrained by a focus on diagnostic accuracy, and assume that all aspects of the testing process and test attributes are discrete and equally important. Determining the balance between the benefits and harms associated with new or existing tests has been overlooked. Yet, this is critically important information for stakeholders involved in developing, testing, and implementing tests. This is particularly important for point of care tests (POCTs) where tradeoffs exist between numerous aspects of the testing process and test attributes. We developed a new model that multiple stakeholders (e.g., clinicians, patients, researchers, test developers, industry, regulators, and health care funders) can use to visualize the multiple attributes of tests, the interactions that occur between these attributes, and their impacts on health outcomes. We use multiple examples to illustrate interactions between test attributes (test availability, test experience, and test results) and outcomes, including several POCTs. The model could be used to prioritize research and development efforts, and inform regulatory submissions for new diagnostics. It could potentially provide a way to incorporate the relative weights that various subgroups or clinical settings might place on different test attributes. Our model provides a novel way that multiple stakeholders can use to visualize test attributes, their interactions, and impacts on individual and population outcomes. We anticipate that this will facilitate more informed decision making around diagnostic tests.

  5. 10 CFR 905.21 - What is the administrative appeal process?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false What is the administrative appeal process? 905.21 Section... § 905.21 What is the administrative appeal process? (a) Filing written appeals with Western. If a... while an appeal process is pending. However, if the appeal is unsuccessful for the customer, Western...

  6. An attentional drift diffusion model over binary-attribute choice.

    PubMed

    Fisher, Geoffrey

    2017-11-01

    In order to make good decisions, individuals need to identify and properly integrate information about various attributes associated with a choice. Since choices are often complex and made rapidly, they are typically affected by contextual variables that are thought to influence how much attention is paid to different attributes. I propose a modification of the attentional drift-diffusion model, the binary-attribute attentional drift diffusion model (baDDM), which describes the choice process over simple binary-attribute choices and how it is affected by fluctuations in visual attention. Using an eye-tracking experiment, I find the baDDM makes accurate quantitative predictions about several key variables including choices, reaction times, and how these variables are correlated with attention to two attributes in an accept-reject decision. Furthermore, I estimate an attribute-based fixation bias that suggests attention to an attribute increases its subjective weight by 5%, while the unattended attribute's weight is decreased by 10%. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. The Role of Negative Affect and Physiological Regulation in maternal attribution

    PubMed Central

    Wang, Zhe; Deater-Deckard, Kirby; Bell, Martha Ann

    2016-01-01

    SYNOPSIS Objective Mothers who attribute child misbehaviors to children’s intentions, and not to situational causes, show more hostile parenting behaviors. Why are some mothers more likely than others to make more hostile attributions (i.e., high intentional attributions and low situational attributions) when confronted with child challenging behaviors? We examined the relation between mothers’ perception of child challenging behaviors and their hostile attributions of child misbehaviors, with an emphasis on how maternal negative affect and resting vagal activity moderated this relation. Design 160 mothers of 3- to 7-year-old children reported their perceptions of child problem behaviors, their attributions regarding child misbehaviors, and their temperamental negative affect. Mothers’ respiratory sinus arrhythmia (RSA) was measured during resting state. Results Maternal perceptions of child challenging behaviors were positively related to hostile maternal attributions, and this relation was strongest in mothers with high negative affect and low resting RSA. Conclusions These findings indicate the importance of considering mothers’ affective and physiological attributes when examining social-cognitive processes in parenting. PMID:27667969

  8. Intraarterial route increases the risk of cerebral lesions after mesenchymal cell administration in animal model of ischemia

    PubMed Central

    Argibay, Bárbara; Trekker, Jesse; Himmelreich, Uwe; Beiras, Andrés; Topete, Antonio; Taboada, Pablo; Pérez-Mato, María; Vieites-Prado, Alba; Iglesias-Rey, Ramón; Rivas, José; Planas, Anna M.; Sobrino, Tomás; Castillo, José; Campos, Francisco

    2017-01-01

    Mesenchymal stem cells (MSCs) are a promising clinical therapy for ischemic stroke. However, critical parameters, such as the most effective administration route, remain unclear. Intravenous (i.v.) and intraarterial (i.a.) delivery routes have yielded varied outcomes across studies, potentially due to the unknown MSCs distribution. We investigated whether MSCs reached the brain following i.a. or i.v. administration after transient cerebral ischemia in rats, and evaluated the therapeutic effects of both routes. MSCs were labeled with dextran-coated superparamagnetic nanoparticles for magnetic resonance imaging (MRI) cell tracking, transmission electron microscopy and immunohistological analysis. MSCs were found in the brain following i.a. but not i.v. administration. However, the i.a. route increased the risk of cerebral lesions and did not improve functional recovery. The i.v. delivery is safe but MCS do not reach the brain tissue, implying that treatment benefits observed for this route are not attributable to brain MCS engrafting after stroke. PMID:28091591

  9. Intraarterial route increases the risk of cerebral lesions after mesenchymal cell administration in animal model of ischemia.

    PubMed

    Argibay, Bárbara; Trekker, Jesse; Himmelreich, Uwe; Beiras, Andrés; Topete, Antonio; Taboada, Pablo; Pérez-Mato, María; Vieites-Prado, Alba; Iglesias-Rey, Ramón; Rivas, José; Planas, Anna M; Sobrino, Tomás; Castillo, José; Campos, Francisco

    2017-01-16

    Mesenchymal stem cells (MSCs) are a promising clinical therapy for ischemic stroke. However, critical parameters, such as the most effective administration route, remain unclear. Intravenous (i.v.) and intraarterial (i.a.) delivery routes have yielded varied outcomes across studies, potentially due to the unknown MSCs distribution. We investigated whether MSCs reached the brain following i.a. or i.v. administration after transient cerebral ischemia in rats, and evaluated the therapeutic effects of both routes. MSCs were labeled with dextran-coated superparamagnetic nanoparticles for magnetic resonance imaging (MRI) cell tracking, transmission electron microscopy and immunohistological analysis. MSCs were found in the brain following i.a. but not i.v. administration. However, the i.a. route increased the risk of cerebral lesions and did not improve functional recovery. The i.v. delivery is safe but MCS do not reach the brain tissue, implying that treatment benefits observed for this route are not attributable to brain MCS engrafting after stroke.

  10. Intraarterial route increases the risk of cerebral lesions after mesenchymal cell administration in animal model of ischemia

    NASA Astrophysics Data System (ADS)

    Argibay, Bárbara; Trekker, Jesse; Himmelreich, Uwe; Beiras, Andrés; Topete, Antonio; Taboada, Pablo; Pérez-Mato, María; Vieites-Prado, Alba; Iglesias-Rey, Ramón; Rivas, José; Planas, Anna M.; Sobrino, Tomás; Castillo, José; Campos, Francisco

    2017-01-01

    Mesenchymal stem cells (MSCs) are a promising clinical therapy for ischemic stroke. However, critical parameters, such as the most effective administration route, remain unclear. Intravenous (i.v.) and intraarterial (i.a.) delivery routes have yielded varied outcomes across studies, potentially due to the unknown MSCs distribution. We investigated whether MSCs reached the brain following i.a. or i.v. administration after transient cerebral ischemia in rats, and evaluated the therapeutic effects of both routes. MSCs were labeled with dextran-coated superparamagnetic nanoparticles for magnetic resonance imaging (MRI) cell tracking, transmission electron microscopy and immunohistological analysis. MSCs were found in the brain following i.a. but not i.v. administration. However, the i.a. route increased the risk of cerebral lesions and did not improve functional recovery. The i.v. delivery is safe but MCS do not reach the brain tissue, implying that treatment benefits observed for this route are not attributable to brain MCS engrafting after stroke.

  11. Safeguarding the process of drug administration with an emphasis on electronic support tools

    PubMed Central

    Seidling, Hanna M; Lampert, Anette; Lohmann, Kristina; Schiele, Julia T; Send, Alexander J F; Witticke, Diana; Haefeli, Walter E

    2013-01-01

    Aims The aim of this work is to understand the process of drug administration and identify points in the workflow that resulted in interventions by clinical information systems in order to improve patient safety. Methods To identify a generic way to structure the drug administration process we performed peer-group discussions and supplemented these discussions with a literature search for studies reporting errors in drug administration and strategies for their prevention. Results We concluded that the drug administration process might consist of up to 11 sub-steps, which can be grouped into the four sub-processes of preparation, personalization, application and follow-up. Errors in drug handling and administration are diverse and frequent and in many cases not caused by the patient him/herself, but by family members or nurses. Accordingly, different prevention strategies have been set in place with relatively few approaches involving e-health technology. Conclusions A generic structuring of the administration process and particular error-prone sub-steps may facilitate the allocation of prevention strategies and help to identify research gaps. PMID:24007450

  12. Rape blame as a function of alcohol presence and resistance type.

    PubMed

    Sims, Calvin M; Noel, Nora E; Maisto, Stephen A

    2007-12-01

    Attributions of rape blame may be related to variables such as alcohol presence and resistance type used during a sexual assault. The current study sought to assess participants' attributions of responsibility for a sexual assault based on these two variables through the use of several written scenarios. Two hundred and thirteen male and female college students participated in the study. Results indicated that responsibility ratings given to the victim varied by the presence of alcohol but not by resistance type. If the female target had been drinking, she was judged as being more responsible for the assault than if she had not been drinking. However, how she resisted the assault did not affect ratings of her responsibility. Additionally, participant gender was found to not be an important factor for attributing blame to the woman target. Future research should focus on two important factors: 1) how participants' judgments of blame may change during actual alcohol administration and 2) how the use of video, rather than written vignettes, may produce stronger effects.

  13. The impact of ergonomic work environment exposures on the risk of disability pension: Prospective results from DWECS/DREAM.

    PubMed

    Labriola, Merete; Feveile, Helene; Christensen, Karl B; Strøyer, Jesper; Lund, Thomas

    2009-11-01

    The objectives were to identify the impact of ergonomic work environment exposures on the risk of disability pension. A representative sample of 8475 employees of the total working population in Denmark were interviewed regarding work environment exposures and followed in a national register with data on granted disability pension. For women, approximately 34% of the disability pension cases were attributable to ergonomic work environment exposures. For men, 21% of the disability pension cases were attributable to ergonomic work environment. Ergonomic work environment, especially physically demanding work, working with hands lifted and repetitive work, are areas of intervention at the workplace that can facilitate and prolong labour market participation. The study provides estimates for the association between ergonomic exposures at work and administrative, cost-related measures of work disability in a large population-based longitudinal cohort study over 14 years. Approximately 21% for men and 34% for women of the disability pension cases were attributable to ergonomic work environment exposures.

  14. Administrator Training and Development: Conceptual Model.

    ERIC Educational Resources Information Center

    Boardman, Gerald R.

    A conceptual model for an individualized training program for school administrators integrates processes, characteristics, and tasks through theory training and application. Based on an application of contingency theory, it provides a system matching up administrative candidates' needs in three areas (administrative process, administrative…

  15. The identification and measurement of quality dimensions in health care: focus group interview results.

    PubMed

    Jun, M; Peterson, R T; Zsidisin, G A

    1998-01-01

    The identification and measurement of service quality are critical factors that are responsible for customer satisfaction. This article identifies 11 attributes that define quality of care and patient satisfaction and reveals various gaps among the patient, physician, and administrator groups in the perceived importance of those dimensions. Managerial implications for patient-focused health care are discussed.

  16. Principals and Technology: A Case Study of the Use and Perceived Effectiveness of Technology to Communicate with Constituents

    ERIC Educational Resources Information Center

    Allman, Bonnie Ann

    2012-01-01

    Among the many qualities or attributes that serve as the framework for school leadership development programs, communication is repeatedly noted as being an important facet of the administrative leader's repertoire (Finch, Gregson & Faulkner, 1992;Gougeon, 1991). It is not enough for a leader to be concerned only about communicating with…

  17. An analysis of the concept of organizational commitment.

    PubMed

    Liou, Shwu-Ru

    2008-01-01

    Building organizational commitment. This paper aims to analyze the concept of organizational commitment, including its attributes, antecedents, outcomes, and measurements. CINAHL, MEDLINE, Psychology and Behavioral Sciences Collection, Sociological Collection, and PubMed. By understanding the concept of organizational commitment, administrators and nurses can become more aware of their levels of commitment, bridge gaps in communication, and eventually provide higher-quality care to clients.

  18. Potential or Problem? An Investigation of Secondary School Teachers' Attributions of the Educational Outcomes of Students with Specific Learning Difficulties

    ERIC Educational Resources Information Center

    Woodcock, Stuart; Hitches, Elizabeth

    2017-01-01

    Despite strong support for inclusive education in principle, many teachers and administrators still demonstrate mixed responses to the inclusion of certain students in their classrooms. Students with specific learning difficulties (SpLD) form a large group of students in inclusive classrooms yet some provincial, state and national jurisdictions…

  19. Re-Examining the Role of Teacher Quality in the Educational Production Function. Working Paper 2007-03

    ERIC Educational Resources Information Center

    Koedel, Cory; Betts, Julian R.

    2007-01-01

    This study uses administrative data linking students and teachers at the classroom level to estimate teacher value-added to student test scores. We find that variation in teacher quality is an important contributor to student achievement--more important than has been implied by previous work. This result is attributable, at least in part, to the…

  20. University Students' Behaviors Pertaining to Sustainability: A Structural Equation Model with Sustainability-Related Attributes

    ERIC Educational Resources Information Center

    Sahin, Elvan; Ertepinar, Hamide; Teksoz, Gaye

    2012-01-01

    The purpose of this study is to construct a structural equation model to examine the links among attitudes, values, and behaviors pertaining to sustainability, participation in outdoor recreation as well as gender and tendency to follow mass media for university students. The data were collected by on-line administration of a survey to 958…

  1. Effect of certain chemical attributes of vegetation on forest inflammability

    Treesearch

    Leon W. Richards

    1940-01-01

    Forest Service administrators and fire-research men have long felt the need of information concerning the effect of vegetation such as shrubs, grasses, and forbs (nongrasslike herbs) on the rate of spread of fires. To date, all knowledge of the subject has been acquired empirically in the field, or deduced from knowledge of fire behavior as influenced by the condition...

  2. Effect of growth hormone on fatty liver in panhypopituitarism

    PubMed Central

    Takano, S.; Kanzaki, S.; Sato, M.; Kubo, T.; Seino, Y.

    1997-01-01

    Accepted 10 March 1997
 A 17 year old boy was admitted because of short stature and hepatomegaly. He was diagnosed with panhypopituitarism and fatty liver. The fatty liver improved, not with hydrocortisone or levothyroxine treatment, but with growth hormone administration. The fatty liver in this patient was attributable to a growth hormone deficient state.

 PMID:9245856

  3. Respiratory reflexes in spontaneously breathing anesthetized dogs in response to nasal administration of sevoflurane, isoflurane, or halothane.

    PubMed

    Mutoh, T; Kanamaru, A; Suzuki, H; Tsubone, H; Nishimura, R; Sasaki, N

    2001-03-01

    To characterize respiratory reflexes elicited by nasal administration of sevoflurane (Sevo), isoflurane (Iso), or halothane (Hal) in anesthetized dogs. 8 healthy Beagles. A permanent tracheostomy was created in each dog. Two to 3 weeks later, dogs were anesthetized by IV administration of thiopental and alpha-chloralose. Nasal passages were isolated such that inhalant anesthetics could be administered to the nasal passages while the dogs were breathing 100% O2 via the tracheostomy. Respiratory reflexes in response to administration of each anesthetic at 1.2 and 2.4 times the minimum alveolar concentration (MAC) and the full vaporizer setting (5%) were recorded. Reflexes in response to administration of 5% of each anesthetic also were recorded following administration of lidocaine to the nasal passages. Nasal administration of Sevo, Iso, and Hal induced an immediate ventilatory response characterized by a dose-dependent increase in expiratory time and a resulting decrease in expired volume per unit of time. All anesthetics had a significant effect, but for Sevo, the changes were smaller in magnitude. Responses to administration of each anesthetic were attenuated by administration of lidocaine to the nasal passages. Nasal administration of Sevo at concentrations generally used for mask induction of anesthesia induced milder reflex inhibition of breathing, presumably via afferent neurons in the nasal passages, than that of Iso or Hal. Respiratory reflexes attributable to stimulation of the nasal passages may contribute to speed of onset and could promote a smoother induction with Sevo, compared with Iso or Hal.

  4. Nationwide disturbance attribution on NASA’s earth exchange: experiences in a high-end computing environment

    Treesearch

    J. Chris Toney; Karen G. Schleeweis; Jennifer Dungan; Andrew Michaelis; Todd Schroeder; Gretchen G. Moisen

    2015-01-01

    The North American Forest Dynamics (NAFD) project’s Attribution Team is completing nationwide processing of historic Landsat data to provide a comprehensive annual, wall-to-wall analysis of US disturbance history, with attribution, over the last 25+ years. Per-pixel time series analysis based on a new nonparametric curve fitting algorithm yields several metrics useful...

  5. A discrete choice experiment to determine UK patient preference for attributes of disease modifying treatments in Multiple Sclerosis.

    PubMed

    Bottomley, Catherine; Lloyd, Andrew; Bennett, Gary; Adlard, Nicholas

    2017-08-01

    The recent licensing of Disease Modifying Treatments (DMTs) for Multiple Sclerosis (MS) has increased available treatment options. The aim of this study was to explore MS patients' preference for the different attributes of DMTs in the UK. Attributes (treatment characteristics) for inclusion in the discrete choice experiment (DCE) were determined through published literature and interviews with 12 people with MS. Seven attributes were selected. Participants were presented with three hypothetical treatment options sampled from included attributes and asked for their most/least preferred options. The influence of patient characteristics and demographics on patient preference was also investigated. The DCE was completed by 350 people with MS (81% female, mean age = 39). Results showed that method of taking medication was the strongest determinant of preference (27%; relative importance out of 100%), followed by relapse free rate (21%) and symptom progression (14%). Risk of fatigue (8%) and type of monitoring (6%) were the weakest determinants of preference. Once-daily oral treatment was preferred over all other methods of administration. Participant characteristics did not influence data on strength of preference. This study assumed adequate participant understanding of the discrete choice experiment task, and recruitment targeted those with access to the internet. These results, derived from people with MS in the UK, should be used to inform individual discussions with patients about DMT choices.

  6. VOMS/VOMRS utilization patterns and convergence plan

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

    Ceccanti, A.; /INFN, CNAF; Ciaschini, V.

    2010-01-01

    The Grid community uses two well-established registration services, which allow users to be authenticated under the auspices of Virtual Organizations (VOs). The Virtual Organization Membership Service (VOMS), developed in the context of the Enabling Grid for E-sciencE (EGEE) project, is an Attribute Authority service that issues attributes expressing membership information of a subject within a VO. VOMS allows to partition users in groups, assign them roles and free-form attributes which are then used to drive authorization decisions. The VOMS administrative application, VOMS-Admin, manages and populates the VOMS database with membership information. The Virtual Organization Management Registration Service (VOMRS), developed atmore » Fermilab, extends the basic registration and management functionalities present in VOMS-Admin. It implements a registration workflow that requires VO usage policy acceptance and membership approval by administrators. VOMRS supports management of multiple grid certificates, and handling users' request for group and role assignments, and membership status. VOMRS is capable of interfacing to local systems with personnel information (e.g. the CERN Human Resource Database) and of pulling relevant member information from them. VOMRS synchronizes the relevant subset of information with VOMS. The recent development of new features in VOMS-Admin raises the possibility of rationalizing the support and converging on a single solution by continuing and extending existing collaborations between EGEE and OSG. Such strategy is supported by WLCG, OSG, US CMS, US Atlas, and other stakeholders worldwide. In this paper, we will analyze features in use by major experiments and the use cases for registration addressed by the mature single solution.« less

  7. VOMS/VOMRS utilization patterns and convergence plan

    NASA Astrophysics Data System (ADS)

    Ceccanti, A.; Ciaschini, V.; Dimou, M.; Garzoglio, G.; Levshina, T.; Traylen, S.; Venturi, V.

    2010-04-01

    The Grid community uses two well-established registration services, which allow users to be authenticated under the auspices of Virtual Organizations (VOs). The Virtual Organization Membership Service (VOMS), developed in the context of the Enabling Grid for E-sciencE (EGEE) project, is an Attribute Authority service that issues attributes expressing membership information of a subject within a VO. VOMS allows to partition users in groups, assign them roles and free-form attributes which are then used to drive authorization decisions. The VOMS administrative application, VOMS-Admin, manages and populates the VOMS database with membership information. The Virtual Organization Management Registration Service (VOMRS), developed at Fermilab, extends the basic registration and management functionalities present in VOMS-Admin. It implements a registration workflow that requires VO usage policy acceptance and membership approval by administrators. VOMRS supports management of multiple grid certificates, and handling users' request for group and role assignments, and membership status. VOMRS is capable of interfacing to local systems with personnel information (e.g. the CERN Human Resource Database) and of pulling relevant member information from them. VOMRS synchronizes the relevant subset of information with VOMS. The recent development of new features in VOMS-Admin raises the possibility of rationalizing the support and converging on a single solution by continuing and extending existing collaborations between EGEE and OSG. Such strategy is supported by WLCG, OSG, US CMS, US Atlas, and other stakeholders worldwide. In this paper, we will analyze features in use by major experiments and the use cases for registration addressed by the mature single solution.

  8. Development of the promoting teacher attribution model for promoting science teachers' moral and ethical characteristics

    NASA Astrophysics Data System (ADS)

    Chanprathak, Anusorn; Worakham, Paisan; Suikraduang, Arun

    2018-01-01

    The promotion science teacher attribution model to develop the moral and ethical characteristics was to analyze, synthesis, and develop the guidelines of the scoping study into concepts, theories and research related about the moral and ethics of characteristically teachers from the resources, including research papers, research articles related research, and interviews with luminaries of 9 members. Using interviews and document analysis, data analysis, content analysis, and present an essay was built. The promoting attributes a teacher, moral principles, concepts and theories involved and guidance of a qualified were developed. The Multiple-Attribute Consensus Reaching (MACR) from 12 educational experts were checked the suitability and feasibility of the model, the possibility of the manual with the research instruments consisted of the promotion model attributes the moral and ethics teacher's characteristics were evaluated, to guide the promotion attributes' model forms were assessed, the first edition of the manual data analysis, information obtained from the evaluation of the suitability and feasibility analysis model and guide for the average were administered. The results have found that; the promoting moral teacher attribute data to their moral and ethical characteristics was divided into two groups, priests and scholars. In both groups, the promotion attributes, focusing on teacher's groups is moral in nature to modify the idea to a change of attitude within the organism. Students got down to real experience; an analysis and synthesis face learning environments that cause cognitive skills to act as a self-realization possibly. The promotion model, moral principles, including the importance of the activities, objectives and evaluation methods were attributed. These core concepts learning theory and social cognitive theory, and integrated learning experience were comprised in five stages and four processes, namely; the intended, memory storage process, the actions, and the incentives of the motivation processes. The appropriateness and feasibility of the model and the appropriateness of the form scales evidence of a high level. The assessing guide on the appropriateness of the guide scale and the possibility of the manual guide responded of at a high level, similarly.

  9. Engineering Quality Software: 10 Recommendations for Improved Software Quality Management

    DTIC Science & Technology

    2010-04-27

    lack of user involvement • Inadequate Software Process Management & Control By Contractors • No “Team” of Vendors and users; little SME participation...1990 Quality Perspectives • Process Quality ( CMMI ) • Product Quality (ISO/IEC 2500x) – Internal Quality Attributes – External Quality Attributes... CMMI /ISO 9000 Assessments – Capture organizational knowledge • Identify best practices, lessons learned Know where you are, and where you need to be

  10. Attribution of regional flood changes based on scaling fingerprints

    NASA Astrophysics Data System (ADS)

    Viglione, A.; Merz, B.; Dung, N.; Parajka, J.; Nester, T.; Bloeschl, G.

    2017-12-01

    Changes in the river flood regime may be due to atmospheric processes (e.g., increasing precipitation), catchment processes (e.g., soil compaction associated with land use change), and river system processes (e.g., loss of retention volume in the floodplains). We propose a framework for attributing flood changes to these drivers based on a regional analysis. We exploit the scaling characteristics (i.e., fingerprints) with catchment area of the effects of the drivers on flood changes. The estimation of their relative contributions is framed in Bayesian terms. Analysis of a synthetic, controlled case suggests that the accuracy of the regional attribution increases with increasing number of sites and record lengths, decreases with increasing regional heterogeneity, increases with increasing difference of the scaling fingerprints, and decreases with an increase of their prior uncertainty. The applicability of the framework is illustrated for a case study set in Austria, where positive flood trends have been observed at many sites in the past decades. The individual scaling fingerprints related to the atmospheric, catchment, and river system processes are estimated from rainfall data and simple hydrological modeling. Although the distributions of the contributions are rather wide, the attribution identifies precipitation change as the main driver of flood change in the study region.

  11. A systematic review of ecological attributes that confer resilience to climate change in environmental restoration

    PubMed Central

    Timpane-Padgham, Britta L.

    2017-01-01

    Ecological restoration is widely practiced as a means of rehabilitating ecosystems and habitats that have been degraded or impaired through human use or other causes. Restoration practices now are confronted by climate change, which has the potential to influence long-term restoration outcomes. Concepts and attributes from the resilience literature can help improve restoration and monitoring efforts under changing climate conditions. We systematically examined the published literature on ecological resilience to identify biological, chemical, and physical attributes that confer resilience to climate change. We identified 45 attributes explicitly related to climate change and classified them as individual- (9), population- (6), community- (7), ecosystem- (7), or process-level attributes (16). Individual studies defined resilience as resistance to change or recovery from disturbance, and only a few studies explicitly included both concepts in their definition of resilience. We found that individual and population attributes generally are suited to species- or habitat-specific restoration actions and applicable at the population scale. Community attributes are better suited to habitat-specific restoration at the site scale, or system-wide restoration at the ecosystem scale. Ecosystem and process attributes vary considerably in their type and applicability. We summarize these relationships in a decision support table and provide three example applications to illustrate how these classifications can be used to prioritize climate change resilience attributes for specific restoration actions. We suggest that (1) including resilience as an explicit planning objective could increase the success of restoration projects, (2) considering the ecological context and focal scale of a restoration action is essential in choosing appropriate resilience attributes, and (3) certain ecological attributes, such as diversity and connectivity, are more commonly considered to confer resilience because they apply to a wide variety of species and ecosystems. We propose that identifying sources of ecological resilience is a critical step in restoring ecosystems in a changing climate. PMID:28301560

  12. A systematic review of ecological attributes that confer resilience to climate change in environmental restoration.

    PubMed

    Timpane-Padgham, Britta L; Beechie, Tim; Klinger, Terrie

    2017-01-01

    Ecological restoration is widely practiced as a means of rehabilitating ecosystems and habitats that have been degraded or impaired through human use or other causes. Restoration practices now are confronted by climate change, which has the potential to influence long-term restoration outcomes. Concepts and attributes from the resilience literature can help improve restoration and monitoring efforts under changing climate conditions. We systematically examined the published literature on ecological resilience to identify biological, chemical, and physical attributes that confer resilience to climate change. We identified 45 attributes explicitly related to climate change and classified them as individual- (9), population- (6), community- (7), ecosystem- (7), or process-level attributes (16). Individual studies defined resilience as resistance to change or recovery from disturbance, and only a few studies explicitly included both concepts in their definition of resilience. We found that individual and population attributes generally are suited to species- or habitat-specific restoration actions and applicable at the population scale. Community attributes are better suited to habitat-specific restoration at the site scale, or system-wide restoration at the ecosystem scale. Ecosystem and process attributes vary considerably in their type and applicability. We summarize these relationships in a decision support table and provide three example applications to illustrate how these classifications can be used to prioritize climate change resilience attributes for specific restoration actions. We suggest that (1) including resilience as an explicit planning objective could increase the success of restoration projects, (2) considering the ecological context and focal scale of a restoration action is essential in choosing appropriate resilience attributes, and (3) certain ecological attributes, such as diversity and connectivity, are more commonly considered to confer resilience because they apply to a wide variety of species and ecosystems. We propose that identifying sources of ecological resilience is a critical step in restoring ecosystems in a changing climate.

  13. Body-related state shame and guilt in women: do causal attributions mediate the influence of physical self-concept and shame and guilt proneness.

    PubMed

    Crocker, Peter R E; Brune, Sara M; Kowalski, Kent C; Mack, Diane E; Wilson, Philip M; Sabiston, Catherine M

    2014-01-01

    Guided by the process model of self-conscious emotions, this study examined whether physical self-concept (PSC) and shame and guilt proneness were associated with body-related self-conscious emotions of state shame and guilt and if these relationships were mediated by attributions of stability, globality, and controllability. Female participants (N=284; Mean age=20.6±1.9 years) completed measures of PSC and shame and guilt proneness before reading a hypothetical scenario. Participants completed measures of attributions and state shame and guilt in response to the scenario. Significant relationships were noted between state shame and attributions of globality and controllability, and shame proneness, guilt proneness, and PSC. Similar relationships, with the additional predictor of stability, were found for state guilt. Mediation analysis partially supported the process model hypotheses for shame. Results indicate PSC and shame proneness are important in predicting body-related emotions, but the role of specific attributions are still unclear. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Different coding strategies for the perception of stable and changeable facial attributes.

    PubMed

    Taubert, Jessica; Alais, David; Burr, David

    2016-09-01

    Perceptual systems face competing requirements: improving signal-to-noise ratios of noisy images, by integration; and maximising sensitivity to change, by differentiation. Both processes occur in human vision, under different circumstances: they have been termed priming, or serial dependencies, leading to positive sequential effects; and adaptation or habituation, which leads to negative sequential effects. We reasoned that for stable attributes, such as the identity and gender of faces, the system should integrate: while for changeable attributes like facial expression, it should also engage contrast mechanisms to maximise sensitivity to change. Subjects viewed a sequence of images varying simultaneously in gender and expression, and scored each as male or female, and happy or sad. We found strong and consistent positive serial dependencies for gender, and negative dependency for expression, showing that both processes can operate at the same time, on the same stimuli, depending on the attribute being judged. The results point to highly sophisticated mechanisms for optimizing use of past information, either by integration or differentiation, depending on the permanence of that attribute.

  15. A Framework for Comprehensive Health Terminology Systems in the United States

    PubMed Central

    Chute, Christopher G.; Cohn, Simon P.; Campbell, James R.

    1998-01-01

    Health care in the United States has become an information-intensive industry, yet electronic health records represent patient data inconsistently for lack of clinical data standards. Classifications that have achieved common acceptance, such as the ICD-9-CM or ICD, aggregate heterogeneous patients into broad categories, which preclude their practical use in decision support, development of refined guidelines, or detailed comparison of patient outcomes or benchmarks. This document proposes a framework for the integration and maturation of clinical terminologies that would have practical applications in patient care, process management, outcome analysis, and decision support. Arising from the two working groups within the standards community—the ANSI (American National Standards Institute) Healthcare Informatics Standards Board Working Group and the Computer-based Patient Records Institute Working Group on Codes and Structures—it outlines policies regarding 1) functional characteristics of practical terminologies, 2) terminology models that can broaden their applications and contribute to their sustainability, 3) maintenance attributes that will enable terminologies to keep pace with rapidly changing health care knowledge and process, and 4) administrative issues that would facilitate their accessibility, adoption, and application to improve the quality and efficiency of American health care. PMID:9824798

  16. Why did universities start patenting? Institution-building and the road to the Bayh-Dole Act.

    PubMed

    Berman, Elizabeth Popp

    2008-12-01

    This paper draws on institutional theory to explain the rise of university patenting in the USA. While observers have traditionally attributed this development to the Bayh-Dole Act of 1980, recent research has shown that university patenting was increasing throughout the 1970s and argued that the Act's impact was less than has generally been assumed. This paper attempts to reconcile these opposing positions by explaining the rise of university patenting as a process of institution-building. Beginning in the 1960s, a skilled actor within the federal bureaucracy created a proto-institution that simplified university patenting and encouraged the development of a community of university patent administrators. In the 1970s, that community in turn allied itself with government proponents of patent policy liberalization and representatives of small business in a successful effort to pass the Bayh-Dole Act. The Act itself should be seen not as creating modern technology transfer, but rather as a final step in a state-driven process of institutionalization that was already well under way by 1980. The case is used to discuss how an institutional approach, which is infrequently seen in STS, can sometimes be useful to it.

  17. Geologic interpretation and multibeam bathymetry of the sea floor in southeastern Long Island Sound

    USGS Publications Warehouse

    Poppe, Lawrence J.; Ackerman, Seth D.; Doran, Elizabeth F.; Moser, Marc S.; Stewart, Helen F.; Forfinski, Nicholas A.; Gardner, Uther L.; Keene, Jennifer A.

    2006-01-01

    Digital terrain models (DTMs) produced from multibeam echosounder (MBES) bathymetric data provide valuable base maps for marine geological interpretations (e.g. Todd and others, 1999; Mosher and Thomson, 2002; ten Brink and others, 2004; Poppe and others, 2006a,b). These maps help define the geological variability of the sea floor (one of the primary controls of benthic habitat diversity); improve our understanding of the processes that control the distribution and transport of bottom sediments, the distribution of benthic habitats and associated infaunal community structures; and provide a detailed framework for future research, monitoring, and management activities. The bathymetric survey interpreted herein (National Oceanic and Atmospheric Administration (NOAA) survey H11255) covers roughly 95 km? of sea floor in southeastern Long Island Sound (fig. 1). This bathymetry has been examined in relation to seismic reflection data collected concurrently, as well as archived seismic profiles acquired as part of a long-standing geologic mapping partnership between the State of Connecticut and the U.S. Geological Survey (USGS). The objective of this work was to use these geophysical data sets to interpret geomorphological attributes of the sea floor in terms of the Quaternary geologic history and modern sedimentary processes within Long Island Sound.

  18. Stimulus Value Signals in Ventromedial PFC Reflect the Integration of Attribute Value Signals Computed in Fusiform Gyrus and Posterior Superior Temporal Gyrus

    PubMed Central

    Lim, Seung-Lark; O'Doherty, John P.

    2013-01-01

    We often have to make choices among multiattribute stimuli (e.g., a food that differs on its taste and health). Behavioral data suggest that choices are made by computing the value of the different attributes and then integrating them into an overall stimulus value signal. However, it is not known whether this theory describes the way the brain computes the stimulus value signals, or how the underlying computations might be implemented. We investigated these questions using a human fMRI task in which individuals had to evaluate T-shirts that varied in their visual esthetic (e.g., color) and semantic (e.g., meaning of logo printed in T-shirt) components. We found that activity in the fusiform gyrus, an area associated with the processing of visual features, correlated with the value of the visual esthetic attributes, but not with the value of the semantic attributes. In contrast, activity in posterior superior temporal gyrus, an area associated with the processing of semantic meaning, exhibited the opposite pattern. Furthermore, both areas exhibited functional connectivity with an area of ventromedial prefrontal cortex that reflects the computation of overall stimulus values at the time of decision. The results provide supporting evidence for the hypothesis that some attribute values are computed in cortical areas specialized in the processing of such features, and that those attribute-specific values are then passed to the vmPFC to be integrated into an overall stimulus value signal to guide the decision. PMID:23678116

  19. Stimulus value signals in ventromedial PFC reflect the integration of attribute value signals computed in fusiform gyrus and posterior superior temporal gyrus.

    PubMed

    Lim, Seung-Lark; O'Doherty, John P; Rangel, Antonio

    2013-05-15

    We often have to make choices among multiattribute stimuli (e.g., a food that differs on its taste and health). Behavioral data suggest that choices are made by computing the value of the different attributes and then integrating them into an overall stimulus value signal. However, it is not known whether this theory describes the way the brain computes the stimulus value signals, or how the underlying computations might be implemented. We investigated these questions using a human fMRI task in which individuals had to evaluate T-shirts that varied in their visual esthetic (e.g., color) and semantic (e.g., meaning of logo printed in T-shirt) components. We found that activity in the fusiform gyrus, an area associated with the processing of visual features, correlated with the value of the visual esthetic attributes, but not with the value of the semantic attributes. In contrast, activity in posterior superior temporal gyrus, an area associated with the processing of semantic meaning, exhibited the opposite pattern. Furthermore, both areas exhibited functional connectivity with an area of ventromedial prefrontal cortex that reflects the computation of overall stimulus values at the time of decision. The results provide supporting evidence for the hypothesis that some attribute values are computed in cortical areas specialized in the processing of such features, and that those attribute-specific values are then passed to the vmPFC to be integrated into an overall stimulus value signal to guide the decision.

  20. The Difficulties of Female Primary School Administrators in the Administration Process and Solution Suggestions

    ERIC Educational Resources Information Center

    Kosar, Didem; Altunay, Esen; Yalçinkaya, Mu¨nevver

    2014-01-01

    The aim of this research is to determine the administration experiences of female administrators, find out the troubles they have had during their administration process, and suggest some solutions according to these experiences. The qualitative method was used in this research and data was collected via the semi-structured interview form…

  1. Leadership and Management Are One and the Same

    PubMed Central

    Azad, Neelam; Anderson, H. Glenn; Garza, Oscar; O’Neil, Christine; Stutz, Misty M.; Sobotka, Jenelle L.

    2017-01-01

    Defining the attributes of change catalysts within high functioning organizations, including the academic enterprise, is desirable. An understanding of these attributes within our academy may foster faculty interest and engagement in seeking administrative roles and serve to bolster succession planning within our schools. On one hand, there have been numerous publications teasing out the purported differences between leadership and management. On the other hand, does segregating these important characteristics based upon arbitrary distinctions do more harm than good? This commentary represents the work of a group of academic leaders participating in the 2015-2016 AACP Academic Leadership Fellowship Program. This work was presented as a debate at the 2016 AACP Interim Meeting in Tampa, Florida, in February 2016. PMID:28970603

  2. Group therapy with mothers of incest victims, Part I: Structure, leader attributes, and countertransference.

    PubMed

    DelPo, E G; Koontz, M A

    1991-04-01

    Reality-based, ego-supportive group therapy is an intervention with mothers of children who were sexually abused by a father, stepfather, or man in the paternal role. Structure and process of a mothers' group that was co-led by the authors and met weekly for 2 years are described in this two part article. In Part I of this article, the structure of the Mothers' Group is described: setting and referral sources, purpose and goals, format, and group composition. Also discussed are the influence of leader attributes on group process, therapeutic interventions related to these attributes, and strategies to handle the potential for counter-transference and minimize its antitherapeutic effects.

  3. 75 FR 57233 - 340B Drug Pricing Program Administrative Dispute Resolution Process

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... Dispute Resolution Process AGENCY: Health Resources and Services Administration, HHS. ACTION: Advance...) to promulgate regulations to establish and implement an administrative dispute resolution process for... does not currently refer to HRSA's plan on how it will resolve any decision made through the new...

  4. Identification, summary and comparison of tools used to measure organizational attributes associated with chronic disease management within primary care settings

    PubMed Central

    Lukewich, Julia; Corbin, Renée; VanDenKerkhof, Elizabeth G; Edge, Dana S; Williamson, Tyler; Tranmer, Joan E

    2014-01-01

    Rationale, aims and objectives Given the increasing emphasis being placed on managing patients with chronic diseases within primary care, there is a need to better understand which primary care organizational attributes affect the quality of care that patients with chronic diseases receive. This study aimed to identify, summarize and compare data collection tools that describe and measure organizational attributes used within the primary care setting worldwide. Methods Systematic search and review methodology consisting of a comprehensive and exhaustive search that is based on a broad question to identify the best available evidence was employed. Results A total of 30 organizational attribute data collection tools that have been used within the primary care setting were identified. The tools varied with respect to overall focus and level of organizational detail captured, theoretical foundations, administration and completion methods, types of questions asked, and the extent to which psychometric property testing had been performed. The tools utilized within the Quality and Costs of Primary Care in Europe study and the Canadian Primary Health Care Practice-Based Surveys were the most recently developed tools. Furthermore, of the 30 tools reviewed, the Canadian Primary Health Care Practice-Based Surveys collected the most information on organizational attributes. Conclusions There is a need to collect primary care organizational attribute information at a national level to better understand factors affecting the quality of chronic disease prevention and management across a given country. The data collection tools identified in this review can be used to establish data collection strategies to collect this important information. PMID:24840066

  5. Nonthermal food processing alternatives and their effects on taste and flavor compounds of beverages.

    PubMed

    Ortega-Rivas, Enrique; Salmerón-Ochoa, Iván

    2014-01-01

    Food drinks are normally processed to increase their shelf-life and facilitate distribution before consumption. Thermal pasteurization is quite efficient in preventing microbial spoilage of many types of beverages, but the applied heat may also cause undesirable biochemical and nutritious changes that may affect sensory attributes of the final product. Alternative methods of pasteurization that do not include direct heat have been investigated in order to obtain products safe for consumption, but with sensory attributes maintained as unchanged as possible. Food scientists interested in nonthermal food preservation technologies have claimed that such methods of preserving foods are equally efficient in microbial inactivation as compared with conventional thermal means of food processing. Researchers in the nonthermal food preservation area also affirm that alternative preservation technologies will not affect, as much as thermal processes, nutritional and sensory attributes of processed foods. This article reviews research in nonthermal food preservation, focusing on effects of processing of food drinks such as fruit juices and dairy products. Analytical techniques used to identify volatile flavor-aroma compounds will be reviewed and comparative effects for both thermal and nonthermal preservation technologies will be discussed.

  6. Prefrontal Norepinephrine Determines Attribution of “High” Motivational Salience

    PubMed Central

    Ventura, Rossella; Latagliata, Emanuele Claudio; Morrone, Cristina; La Mela, Immacolata; Puglisi-Allegra, Stefano

    2008-01-01

    Intense motivational salience attribution is considered to have a major role in the development of different psychopathologies. Numerous brain areas are involved in “normal” motivational salience attribution processes; however, it is not clear whether common or different neural mechanisms also underlie intense motivational salience attribution. To elucidate this a brain area and a neural system had to be envisaged that were involved only in motivational salience attribution to highly salient stimuli. Using intracerebral microdialysis, we found that natural stimuli induced an increase in norepinephrine release in the medial prefrontal cortex of mice proportional to their salience, and that selective prefrontal norepinephrine depletion abolished the increase of norepinephrine release in the medial prefrontal cortex induced by exposure to appetitive (palatable food) or aversive (light) stimuli independently of salience. However, selective norepinephrine depletion in the medial prefrontal cortex impaired the place conditioning induced exclusively by highly salient stimuli, thus indicating that prefrontal noradrenergic transmission determines approach or avoidance responses to both reward- and aversion-related natural stimuli only when the salience of the unconditioned natural stimulus is high enough to induce sustained norepinephrine outflow. This affirms that prefrontal noradrenergic transmission determines motivational salience attribution selectively when intense motivational salience is processed, as in conditions that characterize psychopathological outcomes. PMID:18725944

  7. Multimethod prediction of physical parent-child aggression risk in expectant mothers and fathers with Social Information Processing theory.

    PubMed

    Rodriguez, Christina M; Smith, Tamika L; Silvia, Paul J

    2016-01-01

    The Social Information Processing (SIP) model postulates that parents undergo a series of stages in implementing physical discipline that can escalate into physical child abuse. The current study utilized a multimethod approach to investigate whether SIP factors can predict risk of parent-child aggression (PCA) in a diverse sample of expectant mothers and fathers. SIP factors of PCA attitudes, negative child attributions, reactivity, and empathy were considered as potential predictors of PCA risk; additionally, analyses considered whether personal history of PCA predicted participants' own PCA risk through its influence on their attitudes and attributions. Findings indicate that, for both mothers and fathers, history influenced attitudes but not attributions in predicting PCA risk, and attitudes and attributions predicted PCA risk; empathy and reactivity predicted negative child attributions for expectant mothers, but only reactivity significantly predicted attributions for expectant fathers. Path models for expectant mothers and fathers were remarkably similar. Overall, the findings provide support for major aspects of the SIP model. Continued work is needed in studying the progression of these factors across time for both mothers and fathers as well as the inclusion of other relevant ecological factors to the SIP model. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Accounting for Attribute-Level Non-Attendance in a Health Choice Experiment: Does it Matter?

    PubMed

    Erdem, Seda; Campbell, Danny; Hole, Arne Risa

    2015-07-01

    An extensive literature has established that it is common for respondents to ignore attributes of the alternatives within choice experiments. In most of the studies on attribute non-attendance, it is assumed that respondents consciously (or unconsciously) ignore one or more attributes of the alternatives, regardless of their levels. In this paper, we present a new line of enquiry and approach for modelling non-attendance in the context of investigating preferences for health service innovations. This approach recognises that non-attendance may not just be associated with attributes but may also apply to the attribute's levels. Our results show that respondents process each level of an attribute differently: while attending to the attribute, they ignore a subset of the attribute's levels. In such cases, the usual approach of assuming that respondents either attend to the attribute or not, irrespective of its levels, is erroneous and could lead to misguided policy recommendations. Our results indicate that allowing for attribute-level non-attendance leads to substantial improvements in the model fit and has an impact on estimated marginal willingness to pay and choice predictions. Copyright © 2014 John Wiley & Sons, Ltd.

  9. Research on remote sensing image pixel attribute data acquisition method in AutoCAD

    NASA Astrophysics Data System (ADS)

    Liu, Xiaoyang; Sun, Guangtong; Liu, Jun; Liu, Hui

    2013-07-01

    The remote sensing image has been widely used in AutoCAD, but AutoCAD lack of the function of remote sensing image processing. In the paper, ObjectARX was used for the secondary development tool, combined with the Image Engine SDK to realize remote sensing image pixel attribute data acquisition in AutoCAD, which provides critical technical support for AutoCAD environment remote sensing image processing algorithms.

  10. Infrared Spectroscopic Imaging for Prostate Pathology Practice

    DTIC Science & Technology

    2008-03-01

    small data sets ( teens of attributes and few thousands of records) the matching process takes more than 85% of the overall execution time marginalizing...governs the execution time. For small data sets ( teens of attributes and few thousands of records) the matching process takes more than 85% of the...namely gray matter and white matter. These names derive simply from their appearance to the naked eye. Gray matter consists of cell bodies of nerve

  11. Real-time product attribute control to manufacture antibodies with defined N-linked glycan levels.

    PubMed

    Zupke, Craig; Brady, Lowell J; Slade, Peter G; Clark, Philip; Caspary, R Guy; Livingston, Brittney; Taylor, Lisa; Bigham, Kyle; Morris, Arvia E; Bailey, Robert W

    2015-01-01

    Pressures for cost-effective new therapies and an increased emphasis on emerging markets require technological advancements and a flexible future manufacturing network for the production of biologic medicines. The safety and efficacy of a product is crucial, and consistent product quality is an essential feature of any therapeutic manufacturing process. The active control of product quality in a typical biologic process is challenging because of measurement lags and nonlinearities present in the system. The current study uses nonlinear model predictive control to maintain a critical product quality attribute at a predetermined value during pilot scale manufacturing operations. This approach to product quality control ensures a more consistent product for patients, enables greater manufacturing efficiency, and eliminates the need for extensive process characterization by providing direct measures of critical product quality attributes for real time release of drug product. © 2015 American Institute of Chemical Engineers.

  12. Attribute-driven transfer learning for detecting novel buried threats with ground-penetrating radar

    NASA Astrophysics Data System (ADS)

    Colwell, Kenneth A.; Collins, Leslie M.

    2016-05-01

    Ground-penetrating radar (GPR) technology is an effective method of detecting buried explosive threats. The system uses a binary classifier to distinguish "targets", or buried threats, from "nontargets" arising from system prescreener false alarms; this classifier is trained on a dataset of previously-observed buried threat types. However, the threat environment is not static, and new threat types that appear must be effectively detected even if they are not highly similar to every previously-observed type. Gathering a new dataset that includes a new threat type is expensive and time-consuming; minimizing the amount of new data required to effectively detect the new type is therefore valuable. This research aims to reduce the number of training examples needed to effectively detect new types using transfer learning, which leverages previous learning tasks to accelerate and improve new ones. Further, new types have attribute data, such as composition, components, construction, and size, which can be observed without GPR and typically are not explicitly included in the learning process. Since attribute tags for buried threats determine many aspects of their GPR representation, a new threat type's attributes can be highly relevant to the transfer-learning process. In this work, attribute data is used to drive transfer learning, both by using attributes to select relevant dataset examples for classifier fusion, and by extending a relevance vector machine (RVM) model to perform intelligent attribute clustering and selection. Classification performance results for both the attribute-only case and the low-data case are presented, using a dataset containing a variety of threat types.

  13. System and method for statistically monitoring and analyzing sensed conditions

    DOEpatents

    Pebay, Philippe P [Livermore, CA; Brandt, James M [Dublin, CA; Gentile, Ann C [Dublin, CA; Marzouk, Youssef M [Oakland, CA; Hale, Darrian J [San Jose, CA; Thompson, David C [Livermore, CA

    2011-01-04

    A system and method of monitoring and analyzing a plurality of attributes for an alarm condition is disclosed. The attributes are processed and/or unprocessed values of sensed conditions of a collection of a statistically significant number of statistically similar components subjected to varying environmental conditions. The attribute values are used to compute the normal behaviors of some of the attributes and also used to infer parameters of a set of models. Relative probabilities of some attribute values are then computed and used along with the set of models to determine whether an alarm condition is met. The alarm conditions are used to prevent or reduce the impact of impending failure.

  14. System and method for statistically monitoring and analyzing sensed conditions

    DOEpatents

    Pebay, Philippe P [Livermore, CA; Brandt, James M [Dublin, CA; Gentile, Ann C [Dublin, CA; Marzouk, Youssef M [Oakland, CA; Hale, Darrian J [San Jose, CA; Thompson, David C [Livermore, CA

    2011-01-25

    A system and method of monitoring and analyzing a plurality of attributes for an alarm condition is disclosed. The attributes are processed and/or unprocessed values of sensed conditions of a collection of a statistically significant number of statistically similar components subjected to varying environmental conditions. The attribute values are used to compute the normal behaviors of some of the attributes and also used to infer parameters of a set of models. Relative probabilities of some attribute values are then computed and used along with the set of models to determine whether an alarm condition is met. The alarm conditions are used to prevent or reduce the impact of impending failure.

  15. System and method for statistically monitoring and analyzing sensed conditions

    DOEpatents

    Pebay, Philippe P [Livermore, CA; Brandt, James M. , Gentile; Ann C. , Marzouk; Youssef M. , Hale; Darrian J. , Thompson; David, C [Livermore, CA

    2010-07-13

    A system and method of monitoring and analyzing a plurality of attributes for an alarm condition is disclosed. The attributes are processed and/or unprocessed values of sensed conditions of a collection of a statistically significant number of statistically similar components subjected to varying environmental conditions. The attribute values are used to compute the normal behaviors of some of the attributes and also used to infer parameters of a set of models. Relative probabilities of some attribute values are then computed and used along with the set of models to determine whether an alarm condition is met. The alarm conditions are used to prevent or reduce the impact of impending failure.

  16. Single-step affinity purification of enzyme biotherapeutics: a platform methodology for accelerated process development.

    PubMed

    Brower, Kevin P; Ryakala, Venkat K; Bird, Ryan; Godawat, Rahul; Riske, Frank J; Konstantinov, Konstantin; Warikoo, Veena; Gamble, Jean

    2014-01-01

    Downstream sample purification for quality attribute analysis is a significant bottleneck in process development for non-antibody biologics. Multi-step chromatography process train purifications are typically required prior to many critical analytical tests. This prerequisite leads to limited throughput, long lead times to obtain purified product, and significant resource requirements. In this work, immunoaffinity purification technology has been leveraged to achieve single-step affinity purification of two different enzyme biotherapeutics (Fabrazyme® [agalsidase beta] and Enzyme 2) with polyclonal and monoclonal antibodies, respectively, as ligands. Target molecules were rapidly isolated from cell culture harvest in sufficient purity to enable analysis of critical quality attributes (CQAs). Most importantly, this is the first study that demonstrates the application of predictive analytics techniques to predict critical quality attributes of a commercial biologic. The data obtained using the affinity columns were used to generate appropriate models to predict quality attributes that would be obtained after traditional multi-step purification trains. These models empower process development decision-making with drug substance-equivalent product quality information without generation of actual drug substance. Optimization was performed to ensure maximum target recovery and minimal target protein degradation. The methodologies developed for Fabrazyme were successfully reapplied for Enzyme 2, indicating platform opportunities. The impact of the technology is significant, including reductions in time and personnel requirements, rapid product purification, and substantially increased throughput. Applications are discussed, including upstream and downstream process development support to achieve the principles of Quality by Design (QbD) as well as integration with bioprocesses as a process analytical technology (PAT). © 2014 American Institute of Chemical Engineers.

  17. Couples’ Attributions for Work Function Changes in Prodromal Huntington Disease

    PubMed Central

    Downing, Nancy R.; Williams, Janet K.; Paulsen, Jane S.

    2013-01-01

    People who have tested positive for the expanded Huntington disease (HD) gene who are not yet diagnosed (pre-HD) and their companions report subtle changes in ability of people with pre-HD to do their jobs. However, it is not known whether they attribute these changes to HD. Semi-structured telephone interviews were analyzed from seven persons with pre-HD at different estimated points from diagnosis and six companions. Data were analyzed using qualitative analysis methods. Participants made attributions related to health, work, and temperament. Only one participant attributed a change to HD. The process of forming attributions was demonstrated through symptom monitoring and comparison of participants with pre-HD to others with and without HD. Participants also expressed uncertainty regarding how to make attributions. Attributions influence coping procedures, including whether to seek and accept medical treatment. In persons with prodromal HD the relationship between attributions and use of coping strategies for symptoms that interfere with job functioning is unknown. PMID:20309619

  18. Neighborhood Environments and Objectively Measured Physical Activity in 11 Countries

    PubMed Central

    Cerin, Ester; Cain, Kelli L; Conway, Terry L; Dyck, Delfien Van; Hinckson, Erica; Schipperijn, Jasper; Bourdeaudhuij, Ilse De; Owen, Neville; Davey, Rachel C; Hino, Adriano Akira Ferreira; Mitáš, Josef; Orzanco-Garralda, Rosario; Salvo, Deborah; Sarmiento, Olga L; Christiansen, Lars B; Macfarlane, Duncan J; Schofield, Grant; Sallis, James F

    2014-01-01

    Purpose Environmental changes are potentially effective population-level physical activity (PA) promotion strategies. However, robust multi-site evidence to guide international action for developing activity-supportive environments is lacking. We estimated pooled associations of perceived environmental attributes with objectively-measured PA outcomes; between-site differences in such associations; and, the extent to which perceived environmental attributes explain between-site differences in PA. Methods This was a cross-sectional study conducted in 16 cities located in Belgium, Brazil, Colombia, Czech Republic, Denmark, China, Mexico, New Zealand, Spain, United Kingdom, and USA. Participants were 6,968 adults residing in administrative units stratified by socio-economic status and transport-related walkability. Predictors were 10 perceived neighborhood environmental attributes. Outcome measures were accelerometry-assessed weekly minutes of moderate-to-vigorous PA (MVPA) and meeting the PA guidelines for cancer/weight gain prevention (420 min/week of MVPA). Results Most perceived neighborhood attributes were positively associated with the PA outcomes in the pooled, site-adjusted, single-predictor models. Associations were generalizable across geographical locations. Aesthetics and land use mix – access were significant predictors of both PA outcomes in the fully-adjusted models. Environmental attributes accounted for within-site variability in MVPA corresponding to a 3 min/d or 21 min/week standard deviation. Large between-site differences in PA outcomes were observed: 15.9% to 16.8% of these differences were explained by perceived environmental attributes. All neighborhood attributes were associated with between-site differences in the total effects of the perceived environment on PA outcomes. Conclusions Residents’ perceptions of neighborhood attributes that facilitate walking were positively associated with objectively-measured MVPA and meeting the guidelines for cancer/weight gain prevention at the within- and between-site levels. Associations were similar across study sites, lending support for international recommendations for designing PA-friendly built environments. PMID:24781892

  19. Supplementary effects of higher levels of various disaccharides on processing yield, quality properties and sensory attributes of Chinese - style pork jerky.

    PubMed

    Chen, Chih-Ming; Lin, Hsien-Tang

    2017-12-01

    This study evaluated the supplementary effect of higher concentrations of various disaccharides on processing yield, major physicochemical properties, and sensory attributes of Chinese-style pork jerky (CSPJ). CSPJ samples were prepared by marinating sliced ham (4 mm) with three dissaccharides, including sucrose, lactose, and maltose, at 0%, 15%, 18%, 21%, and 24%. Subsequently, the CSPJ samples were dried and roasted. The moisture content, water activity, crude protein, moisture-to-protein ratio, pH, processing yield, shear force, color, and sensory attributes of the CSPJ samples were evaluated. The quality characteristics of CSPJ samples prepared with sucrose were more acceptable. By contrast, CSPJ samples prepared with lactose showed the lowest scores. However, the processing yield and moisture content were the highest for CSPJ samples prepared with lactose, which may be associated with improved benefits for cost reduction. Furthermore, sucrose and lactose supplementation resulted in contrasting quality characteristics; for example, CSPJ samples with sucrose and maltose supplementation had higher sensory scores for color than samples with lactose supplementation. Additionally, most quality characteristics of CSPJ samples with sucrose supplementation contrasted with those of the samples with lactose supplementation; for example, the samples with sucrose supplementation had higher scores for sensory attributes than those with lactose supplementation. Sucrose supplementation up to 21% to 24% was associated with the highest overall acceptability scores (5.19 to 5.80), enhanced quality characteristics, increased processing yield, and reduced production cost.

  20. How consumers are affected by product descriptions in online shopping: Event-related potentials evidence of the attribute framing effect.

    PubMed

    Jin, Jia; Zhang, Wuke; Chen, Mingliang

    2017-12-01

    Due to the limitations of the human ability to process information, e-consumers' decisions are likely to be influenced by various cognitive biases, such as the attribute framing effect. This effect has been well studied by numerous scholars; however, the associated underlying neural mechanisms with a critical temporal resolution have not been revealed. Thus, this study applies the measurement of event-related potentials (ERPs) to directly examine the role of attribute framing in information processing and decision-making in online shopping. The behavioral results showed that participants demonstrated a higher purchase intention with a shorter reaction time under a positive framing condition compared to participants under a negative framing condition. Compared with positive framing messages, the results of ERPs indicated that negative framing messages attracted more attention resources at the early stage of rapid automatic processing (larger P2 amplitude) and resulted in greater cognitive conflict and decision difficulty (larger P2-N2 complex). Moreover, compared with negative messages, positive framing messages allowed consumers to perceive a better future performance of products and classify these products as a categorization of higher evaluation (larger LPP amplitude) at the late cognitive processing stage of evaluation. Based on these results, we provide evidence for a better understanding of how different attribute framing messages are processed and ultimately lead to the framing effect. Copyright © 2017 Elsevier Ireland Ltd and Japan Neuroscience Society. All rights reserved.

  1. Using GIS servers and interactive maps in spectral data sharing and administration: Case study of Ahvaz Spectral Geodatabase Platform (ASGP)

    NASA Astrophysics Data System (ADS)

    Karami, Mojtaba; Rangzan, Kazem; Saberi, Azim

    2013-10-01

    With emergence of air-borne and space-borne hyperspectral sensors, spectroscopic measurements are gaining more importance in remote sensing. Therefore, the number of available spectral reference data is constantly increasing. This rapid increase often exhibits a poor data management, which leads to ultimate isolation of data on disk storages. Spectral data without precise description of the target, methods, environment, and sampling geometry cannot be used by other researchers. Moreover, existing spectral data (in case it accompanied with good documentation) become virtually invisible or unreachable for researchers. Providing documentation and a data-sharing framework for spectral data, in which researchers are able to search for or share spectral data and documentation, would definitely improve the data lifetime. Relational Database Management Systems (RDBMS) are main candidates for spectral data management and their efficiency is proven by many studies and applications to date. In this study, a new approach to spectral data administration is presented based on spatial identity of spectral samples. This method benefits from scalability and performance of RDBMS for storage of spectral data, but uses GIS servers to provide users with interactive maps as an interface to the system. The spectral files, photographs and descriptive data are considered as belongings of a geospatial object. A spectral processing unit is responsible for evaluation of metadata quality and performing routine spectral processing tasks for newly-added data. As a result, by using internet browser software the users would be able to visually examine availability of data and/or search for data based on descriptive attributes associated to it. The proposed system is scalable and besides giving the users good sense of what data are available in the database, it facilitates participation of spectral reference data in producing geoinformation.

  2. Off-Highway Gasoline Consuption Estimation Models Used in the Federal Highway Administration Attribution Process: 2008 Updates

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

    Hwang, Ho-Ling; Davis, Stacy Cagle

    2009-12-01

    This report is designed to document the analysis process and estimation models currently used by the Federal Highway Administration (FHWA) to estimate the off-highway gasoline consumption and public sector fuel consumption. An overview of the entire FHWA attribution process is provided along with specifics related to the latest update (2008) on the Off-Highway Gasoline Use Model and the Public Use of Gasoline Model. The Off-Highway Gasoline Use Model is made up of five individual modules, one for each of the off-highway categories: agricultural, industrial and commercial, construction, aviation, and marine. This 2008 update of the off-highway models was the secondmore » major update (the first model update was conducted during 2002-2003) after they were originally developed in mid-1990. The agricultural model methodology, specifically, underwent a significant revision because of changes in data availability since 2003. Some revision to the model was necessary due to removal of certain data elements used in the original estimation method. The revised agricultural model also made use of some newly available information, published by the data source agency in recent years. The other model methodologies were not drastically changed, though many data elements were updated to improve the accuracy of these models. Note that components in the Public Use of Gasoline Model were not updated in 2008. A major challenge in updating estimation methods applied by the public-use model is that they would have to rely on significant new data collection efforts. In addition, due to resource limitation, several components of the models (both off-highway and public-us models) that utilized regression modeling approaches were not recalibrated under the 2008 study. An investigation of the Environmental Protection Agency's NONROAD2005 model was also carried out under the 2008 model update. Results generated from the NONROAD2005 model were analyzed, examined, and compared, to the extent that is possible on the overall totals, to the current FHWA estimates. Because NONROAD2005 model was designed for emission estimation purposes (i.e., not for measuring fuel consumption), it covers different equipment populations from those the FHWA models were based on. Thus, a direct comparison generally was not possible in most sectors. As a result, NONROAD2005 data were not used in the 2008 update of the FHWA off-highway models. The quality of fuel use estimates directly affect the data quality in many tables published in the Highway Statistics. Although updates have been made to the Off-Highway Gasoline Use Model and the Public Use Gasoline Model, some challenges remain due to aging model equations and discontinuation of data sources.« less

  3. Forecasting the Future Reimbursement System of Korean National Health Insurance: A Contemplation Focusing on Global Budget and Neo-KDRG-Based Payment Systems

    PubMed Central

    2012-01-01

    With the adoption of national health insurance in 1977, Korea has been utilizing fee-for-service payment with contract-based healthcare reimbursement system in 2000. Under the system, fee-for-service reimbursement has been accused of augmenting national healthcare expenditure by excessively increasing service volume. The researcher examined in this paper two major alternatives including diagnosis related group-based payment and global budget to contemplate the future of reimbursement system of Korean national health insurance. Various literature and preceding studies on pilot project and actual implementation of Neo-KDRG were reviewed. As a result, DRG-based payment was effective for healthcare cost control but low in administrative efficiency. Global budget may be adequate for cost control and improving the quality of healthcare and administrative efficiency. However, many healthcare providers disagree that excess care arising from fee-for-service payment alone has led to financial deterioration of national health insurance and healthcare institutions should take responsibility with global budget payment as an appropriate solution. Dissimilar payment systems may be applied to different types of institutions to reflect their unique attributes, and this process can be achieved step-by-step. Developing public sphere among the stakeholders and striving for consensus shall be kept as collateral to attain the desirable reimbursement system in the future. PMID:22661867

  4. Forecasting the future reimbursement system of Korean National Health Insurance: a contemplation focusing on global budget and Neo-KDRG-based payment systems.

    PubMed

    Kim, Yang-Kyun

    2012-05-01

    With the adoption of national health insurance in 1977, Korea has been utilizing fee-for-service payment with contract-based healthcare reimbursement system in 2000. Under the system, fee-for-service reimbursement has been accused of augmenting national healthcare expenditure by excessively increasing service volume. The researcher examined in this paper two major alternatives including diagnosis related group-based payment and global budget to contemplate the future of reimbursement system of Korean national health insurance. Various literature and preceding studies on pilot project and actual implementation of Neo-KDRG were reviewed. As a result, DRG-based payment was effective for healthcare cost control but low in administrative efficiency. Global budget may be adequate for cost control and improving the quality of healthcare and administrative efficiency. However, many healthcare providers disagree that excess care arising from fee-for-service payment alone has led to financial deterioration of national health insurance and healthcare institutions should take responsibility with global budget payment as an appropriate solution. Dissimilar payment systems may be applied to different types of institutions to reflect their unique attributes, and this process can be achieved step-by-step. Developing public sphere among the stakeholders and striving for consensus shall be kept as collateral to attain the desirable reimbursement system in the future.

  5. A country-wide probability sample of public attitudes toward stuttering in Portugal.

    PubMed

    Valente, Ana Rita S; St Louis, Kenneth O; Leahy, Margaret; Hall, Andreia; Jesus, Luis M T

    2017-06-01

    Negative public attitudes toward stuttering have been widely reported, although differences among countries and regions exist. Clear reasons for these differences remain obscure. Published research is unavailable on public attitudes toward stuttering in Portugal as well as a representative sample that explores stuttering attitudes in an entire country. This study sought to (a) determine the feasibility of a country-wide probability sampling scheme to measure public stuttering attitudes in Portugal using a standard instrument (the Public Opinion Survey of Human Attributes-Stuttering [POSHA-S]) and (b) identify demographic variables that predict Portuguese attitudes. The POSHA-S was translated to European Portuguese through a five-step process. Thereafter, a local administrative office-based, three-stage, cluster, probability sampling scheme was carried out to obtain 311 adult respondents who filled out the questionnaire. The Portuguese population held stuttering attitudes that were generally within the average range of those observed from numerous previous POSHA-S samples. Demographic variables that predicted more versus less positive stuttering attitudes were respondents' age, region of the country, years of school completed, working situation, and number of languages spoken. Non-predicting variables were respondents' sex, marital status, and parental status. A local administrative office-based, probability sampling scheme generated a respondent profile similar to census data and indicated that Portuguese attitudes are generally typical. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Influence patterns and determinant attributes in nursing home choice situations.

    PubMed

    Jarboe, G R; McDaniel, C D

    1985-01-01

    Factor analysis revealed that nursing home characteristics fall roughly into two categories: those relating to the care directly provided by the facility and those which are generally unrelated to the quality of care. Not all influences (doctors, discharge planners, retirement home administrators and responsible parties) respond alike to these characteristics. Therefore, a marketing mix directed uniformly to all segments may be suboptimal.

  7. Study of the Potential Energy Consumption Impacts of Connected and Automated Vehicles

    EIA Publications

    2017-01-01

    A new study commissioned by the U.S. Energy Information Administration, finds that the introduction of connected and automated vehicle technologies have the potential to affect vehicle energy consumption, travel, usage, vehicle design and attributes, and personal ownership rates. Rate of technology development, consumer acceptance, and regulatory support and oversight will affect the rate of market penetration of these vehicle technologies.

  8. Challenge and Opportunity: The Impact of Charter Schools on School Districts. A Report of the National Study of Charter Schools.

    ERIC Educational Resources Information Center

    Ericson, John; Silverman, Debra; Berman, Paul; Nelson, Beryl; Solomon, Debra

    This report examines the operational and educational changes that school administrators attribute to charter schools. It is part of the U.S. Department of Education's 4-year study to document and analyze the charter-school movement. The study asked two questions: What changes have districts made in district operations and district education that…

  9. Telemetry Attributes Transfer Standard (TMATS) Handbook

    DTIC Science & Technology

    2017-01-01

    information regarding the project’s security classification guide and/or downgrading information should be provided as a comment. (G\\ COM ) G\\SC:U; The...96TH TEST WING 412TH TEST WING ARNOLD ENGINEERING DEVELOPMENT COMPLEX NATIONAL AERONAUTICS AND SPACE ADMINISTRATION This page intentionally...TMATS) Handbook, RCC Document 124-17, January 2017 v Figure 2-16. “Look and Feel” D-Group Engine Temperature Measurement Example XML

  10. Metronidazole-induced encephalopathy in a patient with liver cirrhosis.

    PubMed

    Cheong, Hyeong Cheol; Jeong, Taek Geun; Cho, Young Bum; Yang, Bong Joon; Kim, Tae Hyeon; Kim, Haak Cheoul; Cho, Eun-Young

    2011-06-01

    Encephalopathy is a disorder characterized by altered brain function, which can be attributed to various causes. Encephalopathy associated with metronidazole administration occurs rarely and depends on the cumulative metronidazole dose, and most patients with this condition recover rapidly after discontinuation of therapy. Because metronidazole is metabolized in the liver and can be transported by the cerebrospinal fluid and cross the blood-brain barrier, it may induce encephalopathy even at a low cumulative dose in patients with hepatic dysfunction. We experienced a patient who showed ataxic gait and dysarthric speech after receiving metronidazole for the treatment of hepatic encephalopathy that was not controlled by the administration of lactulose. The patient was diagnosed as metronidazole-induced encephalopathy, and stopping drug administration resulted in a complete recovery from encephalopathy. This case shows that caution should be exercised when administering metronidazole because even a low dose can induce encephalopathy in patients with liver cirrhosis.

  11. Subacute care, Medicare benefits, and nursing home behavior.

    PubMed

    Aaronson, W E; Zinn, J S; Rosko, M D

    1995-09-01

    Two policy changes in 1988, one administrative and one legislative, allowed greater Medicare coverage of subacute care in skilled nursing facilities (SNFs). The Medicare Catastrophic Coverage Act (MCCA) of 1988, in conjunction with an administrative directive, or transmittal, from the Health Care Financing Administration (HCFA), changed the Medicare SNF benefit structure substantially. In this study, we specified a simultaneous equation system to explain the effects of the benefit changes on Medicare use. The results suggest that the two policy changes increased Medicare use in Pennsylvania SNFs substantially; however, the increase was associated with facility and case mix characteristics, which suggest that the increase was largely attributable to reclassification of current patients from other payer categories, Medicaid and self-pay, rather than new admissions. The effects of the MCCA and the HCFA transmittal on increased Medicare use were unanticipated and have important implications for the way in which subacute care is defined and financed in future benefit discussions.

  12. [Physical projects atelier: strategy for physical resources administration learning on nursing].

    PubMed

    Draganov, Patricia Bover; Sanna, Maria Cristina

    2011-09-01

    The success of learning involves adequate strategies. Those inspired on andragogy, which is the science of teaching adults, seem to be ideal for the nursing undergraduate subject "projects", with a focus on the administration of physical resources for nursing. This study reports teaching strategies that try to estimulate the acquisition of competences that make the nurse capable of a dialogue on projects with a multiprofessional team. The strategy involved a workshop composed by four stages: reading of projects, health assistance institute (HAI) attributions, notions on physical scaling strategies and development of a glossary. The strategy, proposed by a graduate student in the subject "Strategies to the teaching of Administration", was tested through practical application, evaluated and approved by graduate students and teachers. The conditions for its implementation are working with few students, availability of proper classrooms and equipment, and partnership with HAIs.

  13. [Iatrogenic bronchial obstruction: study of 4 atopic children with bronchial obstruction induced by acetyl salicylic acid].

    PubMed

    De Luca, L; Vuillemier, P L; Principe, A M; Petrillo, T

    1986-01-01

    The authors have studied the modification of the spirometric parameters in four atopic children, during nonallergic diet, after administration of ASA (400 mg). The examination of the respiratory functionality has showed a fall of parameters starting four hours after the challenge and with an increase of respiratory resistance. This bronchospastic reaction persisted for about eighteen hours to diminish 24 h. after administration of 400 mg of ASA. The study of spirometric values has showed a remarkable fall of MMEF, sign of small airways obstruction, but also of FEV1-CV for the involvement of the higher airways. The authors attribute the reaction to the metabolites of arachidonic acid (Leukotrienes) and to their different receptor site on the bronchial mucous membrane target cells. The authors conclude showing the gravity of injury that will induce imprudent administration of ASA in hypersensitive subject.

  14. Development and validation of competencies for return to work coordinators.

    PubMed

    Pransky, Glenn; Shaw, William S; Loisel, Patrick; Hong, Quan Nha; Désorcy, Bruno

    2010-03-01

    Return to work (RTW) coordinators are a key element in programs that facilitate RTW of injured or ill workers, yet little research documents the competencies required for success in this role. Competencies were defined as knowledge, skills, attitudes, and behaviors. Eight focus groups were conducted with 75 experienced RTW coordinators to identify 904 individual competencies. These were subsequently reduced to 234 unique items through affinity mapping, and sorted into eight groups: administration, individual personal attributes, information gathering, communication, professional credibility, evaluation, problem-solving, and conflict management. A subset of 100 items, including 88 items most often cited, were incorporated in an Internet-based survey that sampled a broad range of RTW coordinators from three countries. Eighty-three of the questionnaire items were rated 4 or 5 (very important or essential) by over half of the 148 respondents. There were no differences in affinity group mean ratings by country, employer, profession, or type of clients. The highest-rated items reflect general personal characteristics, or specific skills related to coordinating among all involved with the RTW process. RTW coordinators with nursing backgrounds provided slightly higher ratings for items related to medical knowledge, but otherwise their ratings were similar to non-nurses. These findings indicate a consensus across a wide range of RTW coordinators, and results can be applied to improve coordinator selection, training, and development. Certain key competencies may be well-established individual attributes, and others may be best developed through mentorship. Most of these competencies are probably best evaluated by direct observation.

  15. Patient centered decision making: use of conjoint analysis to determine risk-benefit trade-offs for preference sensitive treatment choices.

    PubMed

    Wilson, Leslie; Loucks, Aimee; Bui, Christine; Gipson, Greg; Zhong, Lixian; Schwartzburg, Amy; Crabtree, Elizabeth; Goodin, Douglas; Waubant, Emmanuelle; McCulloch, Charles

    2014-09-15

    Understanding patient preferences facilitates shared decision-making and focuses on patient-centered outcomes. Little is known about relapsing-remitting multiple sclerosis (RRMS) patient preferences for disease modifying therapies (DMTs). We use choice based conjoint (CBC) analysis to calculate patient preferences for risk/benefit trade-offs for hypothetical DMTs. Patients with RRMS were surveyed between 2012 and 2013. Our CBC survey mimicked the decision-making process and trade-offs of patients choosing DMTs, based on all possible DMT attributes. Mixed-effects logistic regression analyzed preferences. We estimated maximum acceptable risk trade-offs for various DMT benefits. Severe side-effect risks had the biggest impact on patient preference with a 1% risk, decreasing patient preference five-fold compared to no risk. (OR=0.22, p<0.001). Symptom improvement was the most preferred benefit (OR=3.68, p<0.001), followed by prevention of progression of 10 years (OR=2.4, p<0.001). Daily oral administration had the third highest DMT preference rating (OR=2.08, p<0.001). Patients were willing to accept 0.08% severe risk for a year delayed relapse, and 0.22% for 4 vs 2 year prevented progression. We provided patient preferences and risk-benefit trade-offs for attributes of all available DMTs. Evaluation of patient preferences is a key step in shared decision making and may significantly impact early drug initiation and compliance. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. Elements of the patient-centered medical home associated with health outcomes among veterans: the role of primary care continuity, expanded access, and care coordination.

    PubMed

    Nelson, Karin; Sun, Haili; Dolan, Emily; Maynard, Charles; Beste, Laruen; Bryson, Christopher; Schectman, Gordon; Fihn, Stephan D

    2014-01-01

    Care continuity, access, and coordination are important features of the patient-centered medical home model and have been emphasized in the Veterans Health Administration patient-centered medical home implementation, called the Patient Aligned Care Team. Data from more than 4.3 million Veterans were used to assess the relationship between these attributes of Patient Aligned Care Team and Veterans Health Administration hospitalization and mortality. Controlling for demographics and comorbidity, we found that continuity with a primary care provider was associated with a lower likelihood of hospitalization and mortality among a large population of Veterans receiving VA primary care.

  17. Breaking the glass ceiling.

    PubMed

    Lazarus, A

    1997-03-01

    The glass ceiling is a form of organizational bias and discrimination that prevents qualified professionals from achieving positions of top governance and leadership. This article examines glass ceiling barriers that keep physicians from the upper reaches of management. While these factors apply mainly to women and minority physicians in academia, and are attributable to sexual harassment and discrimination, physicians as a class are frequently denied executive management positions. Such denial results from inadequate preparation for a career in health care administration. Important issues in the professional development of physician executives include mentoring, training and education, administrative experience, and cultural and personality factors. All of those must be considered when making the transition from medicine to management.

  18. Distributed data networks: a blueprint for Big Data sharing and healthcare analytics.

    PubMed

    Popovic, Jennifer R

    2017-01-01

    This paper defines the attributes of distributed data networks and outlines the data and analytic infrastructure needed to build and maintain a successful network. We use examples from one successful implementation of a large-scale, multisite, healthcare-related distributed data network, the U.S. Food and Drug Administration-sponsored Sentinel Initiative. Analytic infrastructure-development concepts are discussed from the perspective of promoting six pillars of analytic infrastructure: consistency, reusability, flexibility, scalability, transparency, and reproducibility. This paper also introduces one use case for machine learning algorithm development to fully utilize and advance the portfolio of population health analytics, particularly those using multisite administrative data sources. © 2016 New York Academy of Sciences.

  19. Neighborhoods and health: where are we and were do we go from here?

    PubMed Central

    DIEZ-ROUX, A. V.

    2007-01-01

    Summary In recent years there has been an explosion of interest in neighborhood health effects. Most existing work has relied on secondary data analyses and has used administrative areas and aggregate census data to characterize neighborhoods. Important questions remain regarding whether the associations reported by these studies reflect causal processes. This paper reviews the major limitations of existing work and discusses areas for future development including (1) definition and measurement of area or ecologic attributes (2) consideration of spatial scale (3) cumulative exposures and lagged effects and (4) the complementary nature of observational, quasi-experimental, and experimental evidence. As is usually the case with complex research questions, consensus regarding the presence and magnitude of neighborhood health effects will emerge from the work of multiple disciplines, often with diverse methodological approaches, each with its strengths and its limitations. Partnership across disciplines, as well as among health researchers, communities, urban planners, and policy experts will be key. PMID:17320330

  20. Inhibition of leukocyte-type 12-lipoxygenase by guava tea leaves prevents development of atherosclerosis.

    PubMed

    Takahashi, Yoshitaka; Otsuki, Akemi; Mori, Yoshiko; Kawakami, Yuki; Ito, Hideyuki

    2015-11-01

    Oxidation of low-density lipoprotein (LDL) is one of the crucial steps for atherosclerosis development, and an essential role of leukocyte-type 12-lipoxygenase expressed in macrophages in this process has been demonstrated. The biochemical mechanism of the oxidation of circulating LDL by leukocyte-type 12-lipoxygenase in macrophages has been proposed. The major ingredients in guava tea leaves which inhibited the catalytic activity of leukocyte-type 12-lipoxygenase were quercetin and ethyl gallate. Administration of extracts from guava tea leaves to apoE-deficient mice significantly attenuated atherogenic lesions in the aorta and aortic sinus. We recently showed that Qing Shan Lu Shui inhibited the catalytic activity of leukocyte-type 12-lipoxygenase. The major components inhibiting the enzyme contained in Qing Shan Lu Shui were identified to be novel monoterpene glycosides. The anti-atherogenic effect of the tea leaves might be attributed to the inhibition of leukocyte-type 12-lipoxygenase by these components. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Designer's approach for scene selection in tests of preference and restoration along a continuum of natural to manmade environments.

    PubMed

    Hunter, MaryCarol R; Askarinejad, Ali

    2015-01-01

    It is well-established that the experience of nature produces an array of positive benefits to mental well-being. Much less is known about the specific attributes of green space which produce these effects. In the absence of translational research that links theory with application, it is challenging to design urban green space for its greatest restorative potential. This translational research provides a method for identifying which specific physical attributes of an environmental setting are most likely to influence preference and restoration responses. Attribute identification was based on a triangulation process invoking environmental psychology and aesthetics theories, principles of design founded in mathematics and aesthetics, and empirical research on the role of specific physical attributes of the environment in preference or restoration responses. From this integration emerged a list of physical attributes defining aspects of spatial structure and environmental content found to be most relevant to the perceptions involved with preference and restoration. The physical attribute list offers a starting point for deciphering which scene stimuli dominate or collaborate in preference and restoration responses. To support this, functional definitions and metrics-efficient methods for attribute quantification are presented. Use of these research products and the process for defining place-based metrics can provide (a) greater control in the selection and interpretation of the scenes/images used in tests of preference and restoration and (b) an expanded evidence base for well-being designers of the built environment.

  2. Designer's approach for scene selection in tests of preference and restoration along a continuum of natural to manmade environments

    PubMed Central

    Hunter, MaryCarol R.; Askarinejad, Ali

    2015-01-01

    It is well-established that the experience of nature produces an array of positive benefits to mental well-being. Much less is known about the specific attributes of green space which produce these effects. In the absence of translational research that links theory with application, it is challenging to design urban green space for its greatest restorative potential. This translational research provides a method for identifying which specific physical attributes of an environmental setting are most likely to influence preference and restoration responses. Attribute identification was based on a triangulation process invoking environmental psychology and aesthetics theories, principles of design founded in mathematics and aesthetics, and empirical research on the role of specific physical attributes of the environment in preference or restoration responses. From this integration emerged a list of physical attributes defining aspects of spatial structure and environmental content found to be most relevant to the perceptions involved with preference and restoration. The physical attribute list offers a starting point for deciphering which scene stimuli dominate or collaborate in preference and restoration responses. To support this, functional definitions and metrics—efficient methods for attribute quantification are presented. Use of these research products and the process for defining place-based metrics can provide (a) greater control in the selection and interpretation of the scenes/images used in tests of preference and restoration and (b) an expanded evidence base for well-being designers of the built environment. PMID:26347691

  3. If there’s a penis, it’s most likely a man: Investigating the social construction of gender using eye tracking

    PubMed Central

    Briken, Peer; Dekker, Arne

    2018-01-01

    In their foundational work on the social construction of gender, Kessler and McKenna (1978) investigated the relationship between gender attribution and genital attribution. We used digital reproductions of the original stimuli to replicate their findings in the current social context. To further investigate the underlying decision processes we applied eye tracking. The stimuli shown varied in the composition of gender cues: from those more commonly associated with maleness to associated with femaleness. Applying the ethnomethodological approach originally used, participants were asked to decide for each stimulus whether they saw a man or a woman and to indicate subjective confidence with the decision. In line with the original results we found that the genital attribution contributed immensely to the gender attribution. Also, male gender was ascribed more often when the penis was present than was female gender when the vulva was shown. Eye tracking revealed that overall most dwell time as a proxy for important information was dedicated to the head, chest and genital areas of all the stimuli. Total dwell time depended on whether the gender attribution was made in line with the depicted genital, if the genital was a penis. Attributing female gender when a penis was present was associated with longer total dwell time, unlike attributing male gender with a vulva shown. This is indicative of higher cognitive effort and more difficulty ignoring the penis as opposed to the vulva. We interpret this finding in context of the persistent male dominance as well as to the socio-cultural understanding of the vulva as a concealed and therefore seemingly absent organ. In summary, we were able to show that the gender attribution is still closely linked to genital attribution when having a binary forced choice task and that the penis is a special cue in this attribution process. PMID:29494689

  4. EVALUATING THE CONDITION OF RIVERINE-RIPARIAN RESOURCES IN THE PACIFIC NORTHWEST

    EPA Science Inventory

    The evaluation of the condition of riverine-riparian resources at regional scales relies on the interpretation of measurements taken on a variety of attributes reflecting both status and processes governing status of these resources. Typical attributes include indicators of upsl...

  5. 33 CFR Appendix C to Part 331 - Administrative Appeal Process for Approved Jurisdictional Determinations

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Approved Jurisdictional Determinations C Appendix C to Part 331 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE APPEAL PROCESS Pt. 331, App. C Appendix C to Part 331—Administrative Appeal Process for Approved Jurisdictional Determinations ER28MR00...

  6. 33 CFR Appendix C to Part 331 - Administrative Appeal Process for Approved Jurisdictional Determinations

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Approved Jurisdictional Determinations C Appendix C to Part 331 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE APPEAL PROCESS Pt. 331, App. C Appendix C to Part 331—Administrative Appeal Process for Approved Jurisdictional Determinations ER28MR00...

  7. 33 CFR Appendix C to Part 331 - Administrative Appeal Process for Approved Jurisdictional Determinations

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Approved Jurisdictional Determinations C Appendix C to Part 331 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE ADMINISTRATIVE APPEAL PROCESS Pt. 331, App. C Appendix C to Part 331—Administrative Appeal Process for Approved Jurisdictional Determinations ER28MR00...

  8. Collective network routing

    DOEpatents

    Hoenicke, Dirk

    2014-12-02

    Disclosed are a unified method and apparatus to classify, route, and process injected data packets into a network so as to belong to a plurality of logical networks, each implementing a specific flow of data on top of a common physical network. The method allows to locally identify collectives of packets for local processing, such as the computation of the sum, difference, maximum, minimum, or other logical operations among the identified packet collective. Packets are injected together with a class-attribute and an opcode attribute. Network routers, employing the described method, use the packet attributes to look-up the class-specific route information from a local route table, which contains the local incoming and outgoing directions as part of the specifically implemented global data flow of the particular virtual network.

  9. Patient preferences for attributes of multiple sclerosis disease-modifying therapies: development and results of a ratings-based conjoint analysis.

    PubMed

    Wilson, Leslie S; Loucks, Aimee; Gipson, Gregory; Zhong, Lixian; Bui, Christine; Miller, Elizabeth; Owen, Mary; Pelletier, Daniel; Goodin, Douglas; Waubant, Emmanuelle; McCulloch, Charles E

    2015-01-01

    Timely individualized treatment is essential to improving relapsing-remitting multiple sclerosis (RRMS) patient health outcomes, yet little is known about how patients make treatment decisions. We sought to evaluate RRMS patient preferences for risks and benefits of treatment. Fifty patients with RRMS completed conjoint analysis surveys with 16 hypothetical disease-modifying therapy (DMT) medication profiles developed using a fractional factorial design. Medication profiles were assigned preference ratings from 0 (not acceptable) to 10 (most favorable). Medication attributes included a range of benefits, adverse effects, administration routes, and market durations. Analytical models used linear mixed-effects regression. Participants showed the highest preference for medication profiles that would improve their symptoms (β = 0.81-1.03, P < .001), not a proven DMT outcome. Preventing relapses, the main clinical trial outcome, was not associated with significant preferences (P = .35). Each year of preventing magnetic resonance imaging changes and disease symptom progression showed DMT preferences of 0.17 point (β = 0.17, P = .002) and 0.12 point (β = 0.12, P < .001), respectively. Daily oral administration was preferred over all parenteral routes (P < .001). A 1% increase in death or severe disability decreased relative DMT preference by 1.15 points (P < .001). Patient preference focused on symptoms and prevention of progression but not on relapse prevention, the proven drug outcome. Patients were willing to accept some level of serious risk for certain types and amounts of benefits, and they strongly preferred daily oral administration over all other options.

  10. Developing and testing an instrument for identifying performance incentives in the Greek health care sector.

    PubMed

    Paleologou, Victoria; Kontodimopoulos, Nick; Stamouli, Aggeliki; Aletras, Vassilis; Niakas, Dimitris

    2006-09-13

    In the era of cost containment, managers are constantly pursuing increased organizational performance and productivity by aiming at the obvious target, i.e. the workforce. The health care sector, in which production processes are more complicated compared to other industries, is not an exception. In light of recent legislation in Greece in which efficiency improvement and achievement of specific performance targets are identified as undisputable health system goals, the purpose of this study was to develop a reliable and valid instrument for investigating the attitudes of Greek physicians, nurses and administrative personnel towards job-related aspects, and the extent to which these motivate them to improve performance and increase productivity. A methodological exploratory design was employed in three phases: a) content development and assessment, which resulted in a 28-item instrument, b) pilot testing (N = 74) and c) field testing (N = 353). Internal consistency reliability was tested via Cronbach's alpha coefficient and factor analysis was used to identify the underlying constructs. Tests of scaling assumptions, according to the Multitrait-Multimethod Matrix, were used to confirm the hypothesized component structure. Four components, referring to intrinsic individual needs and external job-related aspects, were revealed and explain 59.61% of the variability. They were subsequently labeled: job attributes, remuneration, co-workers and achievement. Nine items not meeting item-scale criteria were removed, resulting in a 19-item instrument. Scale reliability ranged from 0.782 to 0.901 and internal item consistency and discriminant validity criteria were satisfied. Overall, the instrument appears to be a promising tool for hospital administrations in their attempt to identify job-related factors, which motivate their employees. The psychometric properties were good and warrant administration to a larger sample of employees in the Greek healthcare system.

  11. Developing and testing an instrument for identifying performance incentives in the Greek health care sector

    PubMed Central

    Paleologou, Victoria; Kontodimopoulos, Nick; Stamouli, Aggeliki; Aletras, Vassilis; Niakas, Dimitris

    2006-01-01

    Background In the era of cost containment, managers are constantly pursuing increased organizational performance and productivity by aiming at the obvious target, i.e. the workforce. The health care sector, in which production processes are more complicated compared to other industries, is not an exception. In light of recent legislation in Greece in which efficiency improvement and achievement of specific performance targets are identified as undisputable health system goals, the purpose of this study was to develop a reliable and valid instrument for investigating the attitudes of Greek physicians, nurses and administrative personnel towards job-related aspects, and the extent to which these motivate them to improve performance and increase productivity. Methods A methodological exploratory design was employed in three phases: a) content development and assessment, which resulted in a 28-item instrument, b) pilot testing (N = 74) and c) field testing (N = 353). Internal consistency reliability was tested via Cronbach's alpha coefficient and factor analysis was used to identify the underlying constructs. Tests of scaling assumptions, according to the Multitrait-Multimethod Matrix, were used to confirm the hypothesized component structure. Results Four components, referring to intrinsic individual needs and external job-related aspects, were revealed and explain 59.61% of the variability. They were subsequently labeled: job attributes, remuneration, co-workers and achievement. Nine items not meeting item-scale criteria were removed, resulting in a 19-item instrument. Scale reliability ranged from 0.782 to 0.901 and internal item consistency and discriminant validity criteria were satisfied. Conclusion Overall, the instrument appears to be a promising tool for hospital administrations in their attempt to identify job-related factors, which motivate their employees. The psychometric properties were good and warrant administration to a larger sample of employees in the Greek healthcare system. PMID:16970823

  12. A multifaceted intervention to improve sepsis management in general hospital wards with evaluation using segmented regression of interrupted time series.

    PubMed

    Marwick, Charis A; Guthrie, Bruce; Pringle, Jan E C; Evans, Josie M M; Nathwani, Dilip; Donnan, Peter T; Davey, Peter G

    2014-12-01

    Antibiotic administration to inpatients developing sepsis in general hospital wards was frequently delayed. We aimed to reproduce improvements in sepsis management reported in other settings. Ninewells Hospital, an 860-bed teaching hospital with quality improvement (QI) experience, in Scotland, UK. The intervention wards were 22 medical, surgical and orthopaedic inpatient wards. A multifaceted intervention, informed by baseline process data and questionnaires and interviews with junior doctors, evaluated using segmented regression analysis of interrupted time series (ITS) data. MEASURES FOR IMPROVEMENT: Primary outcome measure: antibiotic administration within 4 hours of sepsis onset. Secondary measures: antibiotics within 8 hours; mean and median time to antibiotics; medical review within 30 min for patients with a standardised early warning system score .4; blood cultures taken before antibiotic administration; blood lactate level measured. The intervention included printed and electronic clinical guidance, educational clinical team meetings including baseline performance data, audit and monthly feedback on performance. Performance against all study outcome measures improved postintervention but differences were small and ITS analysis did not attribute the observed changes to the intervention. Rigorous analysis of this carefully designed improvement intervention could not confirm significant effects. Statistical analysis of many such studies is inadequate, and there is insufficient reporting of negative studies. In light of recent evidence, involving senior clinical team members in verbal feedback and action planning may have made the intervention more effective. Our focus on rigorous intervention design and evaluation was at the expense of iterative refinement, which likely reduced the effect. This highlights the necessary, but challenging, requirement to invest in all three components for effective QI.

  13. Cocaine Administration and Its Withdrawal Enhance the Expression of Genes Encoding Histone-Modifying Enzymes and Histone Acetylation in the Rat Prefrontal Cortex.

    PubMed

    Sadakierska-Chudy, Anna; Frankowska, Małgorzata; Jastrzębska, Joanna; Wydra, Karolina; Miszkiel, Joanna; Sanak, Marek; Filip, Małgorzata

    2017-07-01

    Chronic exposure to cocaine, craving, and relapse are attributed to long-lasting changes in gene expression arising through epigenetic and transcriptional mechanisms. Although several brain regions are involved in these processes, the prefrontal cortex seems to play a crucial role not only in motivation and decision-making but also in extinction and seeking behavior. In this study, we applied cocaine self-administration and extinction training procedures in rats with a yoked triad to determine differentially expressed genes in prefrontal cortex. Microarray analysis showed significant upregulation of several genes encoding histone modification enzymes during early extinction training. Subsequent real-time PCR testing of these genes following cocaine self-administration or early (third day) and late (tenth day) extinction revealed elevated levels of their transcripts. Interestingly, we found the enrichment of Brd1 messenger RNA in rats self-administering cocaine that lasted until extinction training during cocaine withdrawal with concomitant increased acetylation of H3K9 and H4K8. However, despite elevated levels of methyl- and demethyltransferase-encoded transcripts, no changes in global di- and tri-methylation of histone H3 at lysine 4, 9, 27, and 79 were observed. Surprisingly, at the end of extinction training (10 days of cocaine withdrawal), most of the analyzed genes in the rats actively and passively administering cocaine returned to the control level. Together, the alterations identified in the rat prefrontal cortex may suggest enhanced chromatin remodeling and transcriptional activity induced by early cocaine abstinence; however, to know whether they are beneficial or not for the extinction of drug-seeking behavior, further in vivo evaluation is required.

  14. Choice by value encoding and value construction: processes of loss aversion.

    PubMed

    Willemsen, Martijn C; Böckenholt, Ulf; Johnson, Eric J

    2011-08-01

    Loss aversion and reference dependence are 2 keystones of behavioral theories of choice, but little is known about their underlying cognitive processes. We suggest an additional account for loss aversion that supplements the current account of the value encoding of attributes as gains or losses relative to a reference point, introducing a value construction account. Value construction suggests that loss aversion results from biased evaluations during information search and comparison processes. We develop hypotheses that identify the influence of both accounts and examine process-tracing data for evidence. Our data suggest that loss aversion is the result of the initial direct encoding of losses that leads to the subsequent process of directional comparisons distorting attribute valuations and the final choice.

  15. Preferences of processing companies for attributes of Swiss milk: a conjoint analysis in a business-to-business market.

    PubMed

    Boesch, I

    2013-04-01

    This study aimed to determine key attributes of milk that drive a processor's supply decisions and possibilities for differentiation based on these product attributes. Feedback-driven exploration was applied to derive product attributes relevant to the buying decision. Conjoint analysis with hierarchical Bayes estimation methods was used to determine the relative importance of attributes. Results show that the technical aspects of milk, as well as the price and country of origin, dominate the buying decision. Potential for differentiation was found for environmental and societal attributes as well as freedom from genetically modified products. Product and supplier criteria also provide the potential to segment the market if the price premium is held within limits. Copyright © 2013 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  16. Charged-particle emission tomography

    PubMed Central

    Ding, Yijun; Caucci, Luca; Barrett, Harrison H.

    2018-01-01

    Purpose Conventional charged-particle imaging techniques —such as autoradiography —provide only two-dimensional (2D) black ex vivo images of thin tissue slices. In order to get volumetric information, images of multiple thin slices are stacked. This process is time consuming and prone to distortions, as registration of 2D images is required. We propose a direct three-dimensional (3D) autoradiography technique, which we call charged-particle emission tomography (CPET). This 3D imaging technique enables imaging of thick tissue sections, thus increasing laboratory throughput and eliminating distortions due to registration. CPET also has the potential to enable in vivo charged-particle imaging with a window chamber or an endoscope. Methods Our approach to charged-particle emission tomography uses particle-processing detectors (PPDs) to estimate attributes of each detected particle. The attributes we estimate include location, direction of propagation, and/or the energy deposited in the detector. Estimated attributes are then fed into a reconstruction algorithm to reconstruct the 3D distribution of charged-particle-emitting radionuclides. Several setups to realize PPDs are designed. Reconstruction algorithms for CPET are developed. Results Reconstruction results from simulated data showed that a PPD enables CPET if the PPD measures more attributes than just the position from each detected particle. Experiments showed that a two-foil charged-particle detector is able to measure the position and direction of incident alpha particles. Conclusions We proposed a new volumetric imaging technique for charged-particle-emitting radionuclides, which we have called charged-particle emission tomography (CPET). We also proposed a new class of charged-particle detectors, which we have called particle-processing detectors (PPDs). When a PPD is used to measure the direction and/or energy attributes along with the position attributes, CPET is feasible. PMID:28370094

  17. Charged-particle emission tomography.

    PubMed

    Ding, Yijun; Caucci, Luca; Barrett, Harrison H

    2017-06-01

    Conventional charged-particle imaging techniques - such as autoradiography - provide only two-dimensional (2D) black ex vivo images of thin tissue slices. In order to get volumetric information, images of multiple thin slices are stacked. This process is time consuming and prone to distortions, as registration of 2D images is required. We propose a direct three-dimensional (3D) autoradiography technique, which we call charged-particle emission tomography (CPET). This 3D imaging technique enables imaging of thick tissue sections, thus increasing laboratory throughput and eliminating distortions due to registration. CPET also has the potential to enable in vivo charged-particle imaging with a window chamber or an endoscope. Our approach to charged-particle emission tomography uses particle-processing detectors (PPDs) to estimate attributes of each detected particle. The attributes we estimate include location, direction of propagation, and/or the energy deposited in the detector. Estimated attributes are then fed into a reconstruction algorithm to reconstruct the 3D distribution of charged-particle-emitting radionuclides. Several setups to realize PPDs are designed. Reconstruction algorithms for CPET are developed. Reconstruction results from simulated data showed that a PPD enables CPET if the PPD measures more attributes than just the position from each detected particle. Experiments showed that a two-foil charged-particle detector is able to measure the position and direction of incident alpha particles. We proposed a new volumetric imaging technique for charged-particle-emitting radionuclides, which we have called charged-particle emission tomography (CPET). We also proposed a new class of charged-particle detectors, which we have called particle-processing detectors (PPDs). When a PPD is used to measure the direction and/or energy attributes along with the position attributes, CPET is feasible. © 2017 The Authors. Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

  18. Identifying critical thinking indicators and critical thinker attributes in nursing practice.

    PubMed

    Chao, Shu-Yuan; Liu, Hsing-Yuan; Wu, Ming-Chang; Clark, Mary Jo; Tan, Jung-Ying

    2013-09-01

    Critical thinking is an essential skill in the nursing process. Although several studies have evaluated the critical thinking skills of nurses, there is limited information related to the indicators of critical thinking or evaluation of critical thinking in the context of the nursing process. This study investigated the potential indicators of critical thinking and the attributes of critical thinkers in clinical nursing practice. Knowledge of these indicators can aid the development of tools to assess nursing students' critical thinking skills. The study was conducted between September 2009 and August 2010. In phase 1, a literature review and four focus groups were conducted to identify the indicators of critical thinking in the context of nursing and the attributes of critical thinkers. In phase 2, 30 nursing professionals participated in a modified Delphi research survey to establish consensus and the appropriateness of each indicator and attribute identified in phase 1. We identified 37 indicators of critical thinking and 10 attributes of critical thinkers. The indicators were categorized into five subscales within the context of the nursing process toreflect nursing clinical practice: assessment, 16 indicators of ability to apply professional knowledge and skills to analyze and interpret patient problems; diagnosis, five indicators of ability to propose preliminary suppositions; planning, five indicators of ability to develop problem-solving strategies; implementation, five indicators of ability to implement planning; and evaluation, six indicators of ability to self-assess and reflect. The study operationalized critical thinking into a practical indicator suitable for nursing contexts in which critical thinking is required for clinical problem solving. Identified indicators and attributes can assist clinical instructors to evaluate student critical thought skills and development-related teaching strategies.

  19. Key attributes of expert NRL referees.

    PubMed

    Morris, Gavin; O'Connor, Donna

    2017-05-01

    Experiential knowledge of elite National Rugby League (NRL) referees was investigated to determine the key attributes contributing to expert officiating performance. Fourteen current first-grade NRL referees were asked to identify the key attributes they believed contributed to their expert refereeing performance. The modified Delphi method involved a 3-round process of an initial semi-structured interview followed by 2 questionnaires to reach consensus of opinion. The data revealed 25 attributes that were rated as most important that underpin expert NRL refereeing performance. Results illustrate the significance of the cognitive category, with the top 6 ranked attributes all cognitive skills. Of these, the referees ranked decision-making accuracy as the most important attribute, followed by reading the game, communication, game understanding, game management and knowledge of the rules. Player rapport, positioning and teamwork were the top ranked game skill attributes underpinning performance excellence. Expert referees also highlighted a number of psychological attributes (e.g., concentration, composure and mental toughness) that were significant to performance. There were only 2 physiological attributes (fitness, aerobic endurance) that were identified as significant to elite officiating performance. In summary, expert consensus was attained which successfully provided a hierarchy of the most significant attributes of expert NRL refereeing performance.

  20. The Elementary Operations of Human Vision Are Not Reducible to Template-Matching

    PubMed Central

    Neri, Peter

    2015-01-01

    It is generally acknowledged that biological vision presents nonlinear characteristics, yet linear filtering accounts of visual processing are ubiquitous. The template-matching operation implemented by the linear-nonlinear cascade (linear filter followed by static nonlinearity) is the most widely adopted computational tool in systems neuroscience. This simple model achieves remarkable explanatory power while retaining analytical tractability, potentially extending its reach to a wide range of systems and levels in sensory processing. The extent of its applicability to human behaviour, however, remains unclear. Because sensory stimuli possess multiple attributes (e.g. position, orientation, size), the issue of applicability may be asked by considering each attribute one at a time in relation to a family of linear-nonlinear models, or by considering all attributes collectively in relation to a specified implementation of the linear-nonlinear cascade. We demonstrate that human visual processing can operate under conditions that are indistinguishable from linear-nonlinear transduction with respect to substantially different stimulus attributes of a uniquely specified target signal with associated behavioural task. However, no specific implementation of a linear-nonlinear cascade is able to account for the entire collection of results across attributes; a satisfactory account at this level requires the introduction of a small gain-control circuit, resulting in a model that no longer belongs to the linear-nonlinear family. Our results inform and constrain efforts at obtaining and interpreting comprehensive characterizations of the human sensory process by demonstrating its inescapably nonlinear nature, even under conditions that have been painstakingly fine-tuned to facilitate template-matching behaviour and to produce results that, at some level of inspection, do conform to linear filtering predictions. They also suggest that compliance with linear transduction may be the targeted outcome of carefully crafted nonlinear circuits, rather than default behaviour exhibited by basic components. PMID:26556758

  1. The art of improvisation: the working process of administrators at a Federal University Hospital.

    PubMed

    Littike, Denilda; Sodré, Francis

    2015-10-01

    The scope of this article is to analyze the working process of administrators at a Federal University Hospital (HUF). It includes research with a qualitative approach conducted through interviews with twelve administrators. The work process, the work tools and the human activity per se are understood to be under scrutiny. Work is acknowledged as a category that analyzes the management methods used by professional health workers. The HUFs are responsible for two social policies, namely education and health. The aim of the administrators' work is an organizational issue, and the administration tools used are bureaucratic and out-of-date for the current political context of hospital management. The most significant feature of this hospital administration is improvisation, which reduces the potential of the administrators in such a way that, instead of introducing innovative changes into their work process, they prefer to leave their jobs. Improvisation is caused by the production of sequential obstacles in management decision-making at this teaching hospital. In short, the transfer of administration at the HUF, from direct government administration by the University to the Brazilian Company of Hospital Services (EBSERH), was analyzed on the grounds that this would establish a "new" management model.

  2. 5 CFR 1653.13 - Processing legal processes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Processing legal processes. 1653.13 Section 1653.13 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD COURT ORDERS AND LEGAL PROCESSES AFFECTING THRIFT SAVINGS PLAN ACCOUNTS Legal Process for the Enforcement of a Participant's Legal...

  3. 5 CFR 1653.13 - Processing legal processes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Processing legal processes. 1653.13 Section 1653.13 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD COURT ORDERS AND LEGAL PROCESSES AFFECTING THRIFT SAVINGS PLAN ACCOUNTS Legal Process for the Enforcement of a Participant's Legal...

  4. Assessing health status and quality-of-life instruments: attributes and review criteria.

    PubMed

    Aaronson, Neil; Alonso, Jordi; Burnam, Audrey; Lohr, Kathleen N; Patrick, Donald L; Perrin, Edward; Stein, Ruth E

    2002-05-01

    The field of health status and quality of life (QoL) measurement - as a formal discipline with a cohesive theoretical framework, accepted methods, and diverse applications--has been evolving for the better part of 30 years. To identify health status and QoL instruments and review them against rigorous criteria as a precursor to creating an instrument library for later dissemination, the Medical Outcomes Trust in 1994 created an independently functioning Scientific Advisory Committee (SAC). In the mid-1990s, the SAC defined a set of attributes and criteria to carry out instrument assessments; 5 years later, it updated and revised these materials to take account of the expanding theories and technologies upon which such instruments were being developed. This paper offers the SAC's current conceptualization of eight key attributes of health status and QoL instruments (i.e., conceptual and measurement model; reliability; validity; responsiveness; interpretability; respondent and administrative burden; alternate forms; and cultural and language adaptations) and the criteria by which instruments would be reviewed on each of those attributes. These are suggested guidelines for the field to consider and debate; as measurement techniques become both more familiar and more sophisticated, we expect that experts will wish to update and refine these criteria accordingly.

  5. Object attributes combine additively in visual search.

    PubMed

    Pramod, R T; Arun, S P

    2016-01-01

    We perceive objects as containing a variety of attributes: local features, relations between features, internal details, and global properties. But we know little about how they combine. Here, we report a remarkably simple additive rule that governs how these diverse object attributes combine in vision. The perceived dissimilarity between two objects was accurately explained as a sum of (a) spatially tuned local contour-matching processes modulated by part decomposition; (b) differences in internal details, such as texture; (c) differences in emergent attributes, such as symmetry; and (d) differences in global properties, such as orientation or overall configuration of parts. Our results elucidate an enduring question in object vision by showing that the whole object is not a sum of its parts but a sum of its many attributes.

  6. Flexible goal attribution in early mindreading.

    PubMed

    Michael, John; Christensen, Wayne

    2016-03-01

    The 2-systems theory developed by Apperly and Butterfill (2009; Butterfill & Apperly, 2013) is an influential approach to explaining the success of infants and young children on implicit false-belief tasks. There is extensive empirical and theoretical work examining many aspects of this theory, but little attention has been paid to the way in which it characterizes goal attribution. We argue here that this aspect of the theory is inadequate. Butterfill and Apperly's characterization of goal attribution is designed to show how goals could be ascribed by infants without representing them as related to other psychological states, and the minimal mindreading system is supposed to operate without employing flexible semantic-executive cognitive processes. But research on infant goal attribution reveals that infants exhibit a high degree of situational awareness that is strongly suggestive of flexible semantic-executive cognitive processing, and infants appear moreover to be sensitive to interrelations between goals, preferences, and beliefs. Further, close attention to the structure of implicit mindreading tasks--for which the theory was specifically designed--indicates that flexible goal attribution is required to succeed. We conclude by suggesting 2 approaches to resolving these problems. (c) 2016 APA, all rights reserved).

  7. Attributes and Behaviors of Performance-Centered Systems.

    ERIC Educational Resources Information Center

    Gery, Gloria

    1995-01-01

    Examines attributes, characteristics, and behaviors of performance-centered software packages that are emerging in the consumer software marketplace and compares them with large-scale systems software being designed by internal information systems staffs and vendors of large-scale software designed for financial, manufacturing, processing, and…

  8. Why Good Is More Alike Than Bad: Processing Implications.

    PubMed

    Alves, Hans; Koch, Alex; Unkelbach, Christian

    2017-02-01

    Humans process positive information and negative information differently. These valence asymmetries in processing are often summarized under the observation that 'bad is stronger than good', meaning that negative information has stronger psychological impact (e.g., in feedback, learning, or social interactions). This stronger impact is usually attributed to people's affective or motivational reactions to evaluative information. We present an alternative interpretation of valence asymmetries based on the observation that positive information is more similar than negative information. We explain this higher similarity based on the non-extremity of positive attributes, discuss how it accounts for observable valence asymmetries in cognitive processing, and show how it predicts hitherto undiscovered phenomena. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. A consensus reaching model for 2-tuple linguistic multiple attribute group decision making with incomplete weight information

    NASA Astrophysics Data System (ADS)

    Zhang, Wancheng; Xu, Yejun; Wang, Huimin

    2016-01-01

    The aim of this paper is to put forward a consensus reaching method for multi-attribute group decision-making (MAGDM) problems with linguistic information, in which the weight information of experts and attributes is unknown. First, some basic concepts and operational laws of 2-tuple linguistic label are introduced. Then, a grey relational analysis method and a maximising deviation method are proposed to calculate the incomplete weight information of experts and attributes respectively. To eliminate the conflict in the group, a weight-updating model is employed to derive the weights of experts based on their contribution to the consensus reaching process. After conflict elimination, the final group preference can be obtained which will give the ranking of the alternatives. The model can effectively avoid information distortion which is occurred regularly in the linguistic information processing. Finally, an illustrative example is given to illustrate the application of the proposed method and comparative analysis with the existing methods are offered to show the advantages of the proposed method.

  10. Predicting Aggressive Tendencies by Visual Attention Bias Associated with Hostile Emotions

    PubMed Central

    Lin, Ping-I; Hsieh, Cheng-Da; Juan, Chi-Hung; Hossain, Md Monir; Erickson, Craig A.; Lee, Yang-Han; Su, Mu-Chun

    2016-01-01

    The goal of the current study is to clarify the relationship between social information processing (e.g., visual attention to cues of hostility, hostility attribution bias, and facial expression emotion labeling) and aggressive tendencies. Thirty adults were recruited in the eye-tracking study that measured various components in social information processing. Baseline aggressive tendencies were measured using the Buss-Perry Aggression Questionnaire (AQ). Visual attention towards hostile objects was measured as the proportion of eye gaze fixation duration on cues of hostility. Hostility attribution bias was measured with the rating results for emotions of characters in the images. The results show that the eye gaze duration on hostile characters was significantly inversely correlated with the AQ score and less eye contact with an angry face. The eye gaze duration on hostile object was not significantly associated with hostility attribution bias, although hostility attribution bias was significantly positively associated with the AQ score. Our findings suggest that eye gaze fixation time towards non-hostile cues may predict aggressive tendencies. PMID:26901770

  11. Predicting Aggressive Tendencies by Visual Attention Bias Associated with Hostile Emotions.

    PubMed

    Lin, Ping-I; Hsieh, Cheng-Da; Juan, Chi-Hung; Hossain, Md Monir; Erickson, Craig A; Lee, Yang-Han; Su, Mu-Chun

    2016-01-01

    The goal of the current study is to clarify the relationship between social information processing (e.g., visual attention to cues of hostility, hostility attribution bias, and facial expression emotion labeling) and aggressive tendencies. Thirty adults were recruited in the eye-tracking study that measured various components in social information processing. Baseline aggressive tendencies were measured using the Buss-Perry Aggression Questionnaire (AQ). Visual attention towards hostile objects was measured as the proportion of eye gaze fixation duration on cues of hostility. Hostility attribution bias was measured with the rating results for emotions of characters in the images. The results show that the eye gaze duration on hostile characters was significantly inversely correlated with the AQ score and less eye contact with an angry face. The eye gaze duration on hostile object was not significantly associated with hostility attribution bias, although hostility attribution bias was significantly positively associated with the AQ score. Our findings suggest that eye gaze fixation time towards non-hostile cues may predict aggressive tendencies.

  12. Impact of electronic order management on the timeliness of antibiotic administration in critical care patients.

    PubMed

    Cartmill, Randi S; Walker, James M; Blosky, Mary Ann; Brown, Roger L; Djurkovic, Svetolik; Dunham, Deborah B; Gardill, Debra; Haupt, Marilyn T; Parry, Dean; Wetterneck, Tosha B; Wood, Kenneth E; Carayon, Pascale

    2012-11-01

    To examine the effect of implementing electronic order management on the timely administration of antibiotics to critical-care patients. We used a prospective pre-post design, collecting data on first-dose IV antibiotic orders before and after the implementation of an integrated electronic medication-management system, which included computerized provider order entry (CPOE), pharmacy order processing and an electronic medication administration record (eMAR). The research was performed in a 24-bed adult medical/surgical ICU in a large, rural, tertiary medical center. Data on the time of ordering, pharmacy processing and administration were prospectively collected and time intervals for each stage and the overall process were calculated. The overall turnaround time from ordering to administration significantly decreased from a median of 100 min before order management implementation to a median of 64 min after implementation. The first part of the medication use process, i.e., from order entry to pharmacy processing, improved significantly whereas no change was observed in the phase from pharmacy processing to medication administration. The implementation of an electronic order-management system improved the timeliness of antibiotic administration to critical-care patients. Additional system changes are required to further decrease the turnaround time. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  13. Professional or administrative value patterns? Clinical pathways in medical problem-solving processes.

    PubMed

    Holmberg, Leif

    2007-11-01

    A health-care organization simultaneously belongs to two different institutional value patterns: a professional and an administrative value pattern. At the administrative level, medical problem-solving processes are generally perceived as the efficient application of familiar chains of activities to well-defined problems; and a low task uncertainty is therefore assumed at the work-floor level. This assumption is further reinforced through clinical pathways and other administrative guidelines. However, studies have shown that in clinical practice such administrative guidelines are often considered inadequate and difficult to implement mainly because physicians generally perceive task uncertainty to be high and that the guidelines do not cover the scope of encountered deviations. The current administrative level guidelines impose uniform structural features that meet the requirement for low task uncertainty. Within these structural constraints, physicians must organize medical problem-solving processes to meet any task uncertainty that may be encountered. Medical problem-solving processes with low task uncertainty need to be organized independently of processes with high task uncertainty. Each process must be evaluated according to different performance standards and needs to have autonomous administrative guideline models. Although clinical pathways seem appropriate when there is low task uncertainty, other kinds of guidelines are required when the task uncertainty is high.

  14. A potential role of reward and punishment in the facilitation of the emotion-cognition dichotomy in the Iowa Gambling Task.

    PubMed

    Singh, Varsha

    2013-01-01

    The Iowa Gambling Task (IGT) is based on the assumption that a decision maker is equally motivated to seek reward and avoid punishment, and that decision making is governed solely by the intertemporal attribute (i.e., preference for an option that produces an immediate outcome instead of one that yields a delayed outcome is believed to reflect risky decision making and is considered a deficit). It was assumed in the present study that the emotion- and cognition-based processing dichotomy manifests in the IGT as reward and punishment frequency and the intertemporal attribute. It was further proposed that the delineation of emotion- and cognition-based processing is contingent upon reward and punishment as manifested in the frame of the task (variant type) and task motivation (instruction type). The effects of IGT variant type (reward vs. punishment) and instruction type (task motivation induced by instruction types: reward, punishment, reward and punishment, or no hint) on the intertemporal and frequency attributes of IGT decision-making were analyzed. Decision making in the reward variant was equally governed by both attributes, and significantly affected by instruction type, while decision making in the punishment variant was differentially affected by the two attributes and not significantly impacted by instruction type. These results suggest that reward and punishment manifested via task frame as well as the task motivation may facilitate the differentiation of emotion- and cognition-based processing in the IGT.

  15. A potential role of reward and punishment in the facilitation of the emotion-cognition dichotomy in the Iowa Gambling Task

    PubMed Central

    Singh, Varsha

    2013-01-01

    The Iowa Gambling Task (IGT) is based on the assumption that a decision maker is equally motivated to seek reward and avoid punishment, and that decision making is governed solely by the intertemporal attribute (i.e., preference for an option that produces an immediate outcome instead of one that yields a delayed outcome is believed to reflect risky decision making and is considered a deficit). It was assumed in the present study that the emotion- and cognition-based processing dichotomy manifests in the IGT as reward and punishment frequency and the intertemporal attribute. It was further proposed that the delineation of emotion- and cognition-based processing is contingent upon reward and punishment as manifested in the frame of the task (variant type) and task motivation (instruction type). The effects of IGT variant type (reward vs. punishment) and instruction type (task motivation induced by instruction types: reward, punishment, reward and punishment, or no hint) on the intertemporal and frequency attributes of IGT decision-making were analyzed. Decision making in the reward variant was equally governed by both attributes, and significantly affected by instruction type, while decision making in the punishment variant was differentially affected by the two attributes and not significantly impacted by instruction type. These results suggest that reward and punishment manifested via task frame as well as the task motivation may facilitate the differentiation of emotion- and cognition-based processing in the IGT. PMID:24381567

  16. Drug repurposing in pharmaceutical industry and its impact on market access: market access implications.

    PubMed

    Murteira, Susana; Millier, Aurélie; Toumi, Mondher

    2014-01-01

    Drug repurposing is a group of development strategies employed in order to overcome some of the hurdles innate to drug research and development. Drug repurposing includes drug repositioning, reformulation and combination. This study aimed to identify the determinants of successful market access outcome for drug repurposing in the United States of America (USA) and in Europe. The case studies of repurposing strategies were identified through a systematic review of the literature. Price information and reimbursement conditions for all the case studies were collected mainly through access of public datasources. A list of attributes that could be associated with market access outcome (price level and reimbursement conditions) was developed, discussed, and validated by an external expert group. Detailed information for all attributes was researched and collected for each case study. Bivariate regression models were conducted to identify factors associated with price change for all repurposing cases. A similar analysis was performed for reformulation and repositioning cases, in the USA and in Europe, separately. A significance level of 5% was used for all analyses. A total of 144 repurposing case studies were included in the statistical analysis for evaluation of mean price change. Combination cases (the combination of two or more individual drug components) were excluded from the statistical analysis due to the low number of cases retrieved. The main attributes associated with a significant price increase for overall repurposing cases were 'change in administration setting to hospital' (374%, p<0.0001), 'addressing unmet needs' (69%, p<0.05), 'reformulations belonging to Group 3'-that is, change in administration route (117%, p<0.001), and being a repurposed product with the 'same brand name' as the original product (65%, p<0.05). We found that the ability of the repurposed product to address unmet needs, a reformulation where the target product had a different administration route than the source product, and having a similar brand name for repurposed and original products, were variables that impacted a positive price change for repurposed drugs overall. Our research results also suggested that orphan designation could have a positive impact for repositioning in the USA, in particular. Although a change of administration from ambulatory to hospital setting seemed to be significantly correlated with a price increase for the target product, only one case was retrieved for this parameter; as such, it was not possible to infer a firm correlation between this parameter and a change in price.

  17. Drug repurposing in pharmaceutical industry and its impact on market access: market access implications

    PubMed Central

    Murteira, Susana; Millier, Aurélie; Toumi, Mondher

    2014-01-01

    Background Drug repurposing is a group of development strategies employed in order to overcome some of the hurdles innate to drug research and development. Drug repurposing includes drug repositioning, reformulation and combination. Objective This study aimed to identify the determinants of successful market access outcome for drug repurposing in the United States of America (USA) and in Europe. Methods The case studies of repurposing strategies were identified through a systematic review of the literature. Price information and reimbursement conditions for all the case studies were collected mainly through access of public datasources. A list of attributes that could be associated with market access outcome (price level and reimbursement conditions) was developed, discussed, and validated by an external expert group. Detailed information for all attributes was researched and collected for each case study. Bivariate regression models were conducted to identify factors associated with price change for all repurposing cases. A similar analysis was performed for reformulation and repositioning cases, in the USA and in Europe, separately. A significance level of 5% was used for all analyses. Results A total of 144 repurposing case studies were included in the statistical analysis for evaluation of mean price change. Combination cases (the combination of two or more individual drug components) were excluded from the statistical analysis due to the low number of cases retrieved. The main attributes associated with a significant price increase for overall repurposing cases were ‘change in administration setting to hospital’ (374%, p<0.0001), ‘addressing unmet needs’ (69%, p<0.05), ‘reformulations belonging to Group 3’—that is, change in administration route (117%, p<0.001), and being a repurposed product with the ‘same brand name’ as the original product (65%, p<0.05). Conclusion We found that the ability of the repurposed product to address unmet needs, a reformulation where the target product had a different administration route than the source product, and having a similar brand name for repurposed and original products, were variables that impacted a positive price change for repurposed drugs overall. Our research results also suggested that orphan designation could have a positive impact for repositioning in the USA, in particular. Although a change of administration from ambulatory to hospital setting seemed to be significantly correlated with a price increase for the target product, only one case was retrieved for this parameter; as such, it was not possible to infer a firm correlation between this parameter and a change in price. PMID:27226833

  18. Medication administration and interruptions in nursing homes: A qualitative observational study.

    PubMed

    Odberg, Kristian Ringsby; Hansen, Britt Saetre; Aase, Karina; Wangensteen, Sigrid

    2018-03-01

    To contribute in-depth knowledge of the characteristics of medication administration and interruptions in nursing homes. The following research questions guided the study: How can the medication administration process in nursing homes be described? How can interruptions during the medication administration process in nursing homes be characterized? Medication administration is a vital process across healthcare settings, and earlier research in nursing homes is sparse. The medication administration process is prone to interruptions that may lead to adverse drug events. On the other hand, interruptions may also have positive effects on patient safety. A qualitative observational study design was applied. Data were collected using partial participant observations. An inductive content analysis was performed. Factors that contributed to the observed complexity of medication administration in nursing homes were the high number of single tasks, varying degree of linearity, the variability of technological solutions, demands regarding documentation and staff's apparent freedom as to how and where to perform medication-related activities. Interruptions during medication administration are prevalent and can be characterised as passive (e.g., alarm and background noises), active (e.g., discussions) or technological interruptions (e.g., use of mobile applications). Most interruptions have negative outcomes, while some have positive outcomes. A process of normalisation has taken place whereby staff put up with second-rate technological solutions, noise and interruptions when they are performing medication-related tasks. Before seeking to minimise interruptions during the medication administration process, it is important to understand the interconnectivity of the elements using a systems approach. Staff and management need to be aware of the normalisation of interruptions. Knowledge of the complexity of medication administration may raise awareness and highlight the importance of maintaining and enhancing staff competence. © 2017 John Wiley & Sons Ltd.

  19. Regulatory Challenges for Cartilage Repair Technologies.

    PubMed

    McGowan, Kevin B; Stiegman, Glenn

    2013-01-01

    In the United States, few Food and Drug Administration (FDA)-approved options exist for the treatment of focal cartilage and osteochondral lesions. Developers of products for cartilage repair face many challenges to obtain marketing approval from the FDA. The objective of this review is to discuss the necessary steps for FDA application and approval for a new cartilage repair product. FDA Guidance Documents, FDA Panel Meetings, scientific organization recommendations, and clinicaltrials.gov were reviewed to demonstrate the current thinking of FDA and the scientific community on the regulatory process for cartilage repair therapies. Cartilage repair therapies can receive market approval from FDA as medical devices, drugs, or biologics, and the specific classification of product can affect the nonclinical, clinical, and regulatory strategy to bring the product to market. Recent FDA guidance gives an outline of the required elements to bring a cartilage repair product to market, although these standards are often very general. As a result, companies have to carefully craft their study patient population, comparator group, and clinical endpoint to best showcase their product's attributes. In addition, regulatory strategy and manufacturing process validation need to be considered early in the clinical study process to allow for timely product approval following the completion of clinical study. Although the path to regulatory approval for a cartilage repair therapy is challenging and time-consuming, proper clinical trial planning and attention to the details can eventually save companies time and money by bringing a product to the market in the most expeditious process possible.

  20. Regulatory Challenges for Cartilage Repair Technologies

    PubMed Central

    Stiegman, Glenn

    2013-01-01

    In the United States, few Food and Drug Administration (FDA)–approved options exist for the treatment of focal cartilage and osteochondral lesions. Developers of products for cartilage repair face many challenges to obtain marketing approval from the FDA. The objective of this review is to discuss the necessary steps for FDA application and approval for a new cartilage repair product. FDA Guidance Documents, FDA Panel Meetings, scientific organization recommendations, and clinicaltrials.gov were reviewed to demonstrate the current thinking of FDA and the scientific community on the regulatory process for cartilage repair therapies. Cartilage repair therapies can receive market approval from FDA as medical devices, drugs, or biologics, and the specific classification of product can affect the nonclinical, clinical, and regulatory strategy to bring the product to market. Recent FDA guidance gives an outline of the required elements to bring a cartilage repair product to market, although these standards are often very general. As a result, companies have to carefully craft their study patient population, comparator group, and clinical endpoint to best showcase their product’s attributes. In addition, regulatory strategy and manufacturing process validation need to be considered early in the clinical study process to allow for timely product approval following the completion of clinical study. Although the path to regulatory approval for a cartilage repair therapy is challenging and time-consuming, proper clinical trial planning and attention to the details can eventually save companies time and money by bringing a product to the market in the most expeditious process possible. PMID:26069647

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