WorldWideScience

Sample records for negative sociometric nominations

  1. Social Anxiety and Sociometric Nomination in Spanish Students of Compulsory Secondary Education

    OpenAIRE

    Delgado, Beatriz; Inglés, Cándido J.; Aparisi Sierra, David; García-Fernández, José Manuel

    2016-01-01

    Adolescents with social anxiety can manifest great interference in their relationship with classmates and other peers, as well as in their school performance. The aim of this study was to analyze the sociometric nominations and assessment of students with high social anxiety by their peers and teachers, and to determine whether these assessments differ significantly between evaluators (peers vs. teachers), in a sample of 2022 (51.1% male) Spanish adolescents aged between 12 and 16 years. Soci...

  2. Social Anxiety and Sociometric Nomination in Spanish Students of Compulsory Secondary Education.

    Science.gov (United States)

    Delgado, Beatriz; Inglés, Cándido J; Aparisi, David; García-Fernández, José M

    2016-07-18

    Adolescents with social anxiety can manifest great interference in their relationship with classmates and other peers, as well as in their school performance. The aim of this study was to analyze the sociometric nominations and assessment of students with high social anxiety by their peers and teachers, and to determine whether these assessments differ significantly between evaluators (peers vs. teachers), in a sample of 2022 (51.1% male) Spanish adolescents aged between 12 and 16 years. Social anxiety was assessed using the Social Phobia and Anxiety Inventory questionnaire. Sociometric identification and assessment of various educational aspects of the students was performed through the Socio program and Teacher assessment scales, respectively. Results show that students with high social anxiety were nominated by peers as popular, rejected and neglected with the same frequency and proportionately less nominated as leaders, friendly, cooperative, and quarrelsome students than those without high social anxiety (d .97). Finally, peers significantly nominated students with high social anxiety more as leaders, cooperative, quarrelsome, obedient and good students than their teachers (d social anxiety are valued and nominated by their peers and teachers differently.

  3. Comparison of Sociometrically High Visibility Rejected and Low Visibility Rejected Children on Teacher, Parent, and Self-Rating Measures.

    Science.gov (United States)

    Neighbor, Jonelle C.

    The study looked at differences between groups of children identified as high visibility rejected (HVR) and low visibility rejected (LVR) on a sociometric measure with 952 fourth, fifth, and sixth grade students. Questionnaires were analyzed to determine the number of positive and negative nominations from peers received by each child. HVR…

  4. An Adjusted Probability Method for the Identification of Sociometric Status in Classrooms

    Directory of Open Access Journals (Sweden)

    Francisco J. García Bacete

    2017-10-01

    Full Text Available Objective: The aim of this study was to test the performance of an adjusted probability method for sociometric classification proposed by García Bacete (GB in comparison with two previous methods. Specific goals were to examine the overall agreement between methods, the behavioral correlates of each sociometric group, the sources for discrepant classifications between methods, the behavioral profiles of discrepant and consistent cases between methods, and age differences.Method: We compared the GB adjusted probability method with the standard score model proposed by Coie and Dodge (CD and the probability score model proposed by Newcomb and Bukowski (NB. The GB method is an adaptation of the NB method, cutoff scores are derived from the distribution of raw liked most and liked least scores in each classroom instead of using fixed and absolute scores as does NB method. The criteria for neglected status are also modified by the GB method. Participants were 569 children (45% girls from 23 elementary school classrooms (13 Grades 1–2, 10 Grades 5–6.Results: We found agreement as well as differences between the three methods. The CD method yielded discrepancies in the classifications because of its dependence on z-scores and composite dimensions. The NB method was less optimal in the validation of the behavioral characteristics of the sociometric groups, because of its fixed cutoffs for identifying preferred, rejected, and controversial children, and not differentiating between positive and negative nominations for neglected children. The GB method addressed some of the limitations of the other two methods. It improved the classified of neglected students, as well as discrepant cases of the preferred, rejected, and controversial groups. Agreement between methods was higher with the oldest children.Conclusion: GB is a valid sociometric method as evidences by the behavior profiles of the sociometric status groups identified with this method.

  5. Peer Group Status of Gender Dysphoric Children: A Sociometric Study

    NARCIS (Netherlands)

    Wallien, M.S.C.; Veenstra, R.; Kreukels, B.P.C.; Cohen-Kettenis, P.T.

    2010-01-01

    In this sociometric study, we aimed to investigate the social position of gender-referred children in a naturalistic environment. We used a peer nomination technique to examine their social position in the class and we specifically examined bullying and victimization of gender dysphoric children. A

  6. Sociometric Indicators of Leadership: An Exploratory Analysis

    Science.gov (United States)

    2018-01-01

    Research Report 2015 Sociometric Indicators of Leadership : An Exploratory Analysis Elizabeth R. Uhl U.S. Army...2017 4. TITLE AND SUBTITLE Sociometric Indicators of Leadership : An Exploratory Analysis 5a. CONTRACT NUMBER W5J9CQ-11-D-0001 5b...objectives and a discussion of the strengths and weaknesses of the wearable sensor technology. 15. SUBJECT TERMS Leadership ; Social Network; Sociometric

  7. Negative Nominal Interest Rates: Three ways to overcome the zero lower bound

    OpenAIRE

    Willem H. Buiter

    2009-01-01

    The paper considers three methods for eliminating the zero lower bound on nominal interest rates and thus for restoring symmetry to domain over which the central bank can vary its policy rate. They are: (1) abolishing currency (which would also be a useful crime-fighting measure); (2) paying negative interest on currency by taxing currency; and (3) decoupling the numéraire from the currency/medium of exchange/means of payment and introducing an exchange rate between the numéraire and the curr...

  8. Sociometric status and the attribution of intentions in a sample of adolescents with cerebral palsy.

    Science.gov (United States)

    Voyer, Anne-Pier; Tessier, Réjean; Nadeau, Line

    2017-03-01

    Purpose To examine how cerebral palsy (CP) and sociometric status at age 10 explain the development of a cognitive bias across two groups of adolescents aged 15. Method Children with CP (N = 60) and without CP (N = 57) are part of a follow-up study. Three categories of sociometric status (popular, average, rejected) were obtained by conducting a class-wide interview in the class of the target children at age 10. At 15 years old, the same children (CP and non-CP) were asked to complete the Home Interview With Child questionnaire measuring a cognitive bias (hostile attribution of intentions (AI)). Results Children with CP, especially girls, were significantly more rejected and less popular than controls at age 10. At age 15, among all participants, sociometric rejected and popular children tended to have a higher percentage of hostile AI than sociometric average children. Conclusions There were no significant results for the combined effect of CP and sociometric status on the development of hostile AI at age 15. However, knowing the risk incurred by children with CP of being socially rejected, attention should be paid in the rehabilitation process to opportunities for social participation to facilitate the development of social competence. Implications for Rehabilitation Level I or II cerebral palsy (CP) is a condition that affects not only motor abilities but also social competence in children. Sociometric status in a group tends to affect the development of the ability to interprete intentions of others during adolescence. Sociometric measures in the class of children with CP could be a useful tool in the rehabilitation process in order to better define social participation opportunities. To improve social participation attempts, rehabilitation interventions should target social initiating skills, flexibility in interpreting peers' behaviours, and ability to react effectively to negative peer treatment.

  9. Online social network data as sociometric markers.

    Science.gov (United States)

    Binder, Jens F; Buglass, Sarah L; Betts, Lucy R; Underwood, Jean D M

    2017-10-01

    Data from online social networks carry enormous potential for psychological research, yet their use and the ethical implications thereof are currently hotly debated. The present work aims to outline in detail the unique information richness of this data type and, in doing so, to support researchers when deciding on ethically appropriate ways of collecting, storing, publishing, and sharing data from online sources. Focusing on the very nature of social networks, their structural characteristics, and depth of information, we provide a detailed and accessible account of the challenges associated with data management and data storage. In particular, the general nonanonymity of network data sets is discussed, and an approach is developed to quantify the level of uniqueness that a particular online network bestows upon the individual maintaining it. Using graph enumeration techniques, we show that comparatively sparse information on a network is suitable as a sociometric marker that allows for the identification of an individual from the global population of online users. The impossibility of anonymizing specific types of network data carries implications for ethical guidelines and research practice. At the same time, network uniqueness opens up opportunities for novel research in psychology. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. Friendship in Young Children: Construction of a Behavioural Sociometric Method

    Science.gov (United States)

    van Hoogdalem, Anne-Greth; Singer, Elly; Eek, Anneloes; Heesbeen, Daniëlle

    2013-01-01

    We need methods to measure friendship among very young children to study the beginnings of friendship and the impact of experiences with friendship for later development. This article presents an overview of methods for measuring very young children's friendships. A behavioural sociometric method was constructed to study degrees of friendship…

  11. Investigation of Relationship between Aggression and Sociometric Popularity in Adolescents

    Science.gov (United States)

    Yavuzer, Yasemin

    2013-01-01

    In this study, it was aimed to determine the linear and curvilinear relationships between adolescent aggression and sociometric popularity. 524 adolescents randomly selected from 20 elementary schools in Nigde city center formed the study group. The participants were from 8th grade in 20 different classrooms. The research data were collected by…

  12. Participation in Sports and Sociometric Status of Adolescents

    Science.gov (United States)

    Gadzic, Aleksandar; Vuckovic, Igor

    2009-01-01

    Study aim: To examine the relationships between sport participation and sociometric status of adolescent youths. Material and methods: A group of 359 secondary school students from central Serbia (143 male and 216 female) aged 16-19 years participated in the study. The subjects were given questionnaires pertaining to their participation in sports…

  13. Development of a Scaling Technique for Sociometric Data.

    Science.gov (United States)

    Peper, John B.; Chansky, Norman M.

    This study explored the stability and interjudge agreements of a sociometric scaling device to which children could easily respond, which teachers could easily administer and score, and which provided scores that researchers could use in parametric statistical analyses. Each student was paired with every other member of his class. He voted on each…

  14. Nominal Mass?

    Science.gov (United States)

    Attygalle, Athula B; Pavlov, Julius

    2017-08-01

    The current IUPAC-recommended definition of the term "nominal mass," based on the most abundant naturally occurring stable isotope of an element, is flawed. We propose that Nominal mass should be defined as the sum of integer masses of protons and neutrons in any chemical species. In this way, all isotopes and isotopologues can be assigned a definitive identifier. Graphical Abstract ᅟ.

  15. Predictors of Sociometric Status for Low Socioeconomic Status Elementary Mainstreamed Students with and without Special Needs

    Science.gov (United States)

    Baydik, Berrin; Bakkaloglu, Hatice

    2009-01-01

    The purpose of the present study is to compare the sociometric status of low socioeconomic status elementary school students with and without special needs and investigate the effects of different variables (gender, age, physical appearance, social skills, behavior problems, and academic competence) on students' sociometric status. Elementary…

  16. The Distinct Roles of Sociometric and Perceived Popularity in Friendship: Implications for Adolescent Depressive Affect and Self-Esteem

    Science.gov (United States)

    Litwack, Scott D.; Aikins, Julie Wargo; Cillessen, Antonius H. N.

    2012-01-01

    The primary goal of this study was to examine the similarities and distinctions between two types of popularity, sociometric and perceived, in their associations with friendship characteristics and how they in turn are related to depressive affect and self-esteem. Among 245 eighth graders, sociometric popularity was associated with a greater…

  17. Further Monetary Easing Policies under the Non-negativity Constraints of Nominal Interest Rates: Summary of the Discussion Based on Japan's Experience

    OpenAIRE

    Oda, Nobuyuki; Okina, Kunio

    2001-01-01

    This paper examines issues surrounding monetary policy under zero interest rates based on one and a half year fs experience in Japan. After reviewing the market development in Japan, it summarizes the transmission mechanism of monetary policy under zero nominal interest rates, and considers what would be the likely policy options if a central bank were to conduct further monetary easing. Specifically, a more detailed policy announcement is regarded as feasible, less costly, and the less risky...

  18. Endogenous Growth, Monetary Shocks and Nominal Rigidities

    OpenAIRE

    Annicchiarico, Barbara; Pelloni, Alessandra; Lorenza, Rossi

    2010-01-01

    We introduce endogenous growth in an otherwise standard NK model with staggered prices and wages. Some results follow: (i) monetary volatility negatively affects long-run growth; (ii) the relation between nominal volatility and growth depends on the persistence of the nominal shocks and on the Taylor rule considered; (iii) a Taylor rule with smoothing increases the negative effect of nominal volatility on mean growth.

  19. An adjusted probability method for the identification of sociometric status in classrooms

    NARCIS (Netherlands)

    García Bacete, F.J.; Cillessen, A.H.N.

    2017-01-01

    Objective: The aim of this study was to test the performance of an adjusted probability method for sociometric classification proposed by García Bacete (GB) in comparison with two previous methods. Specific goals were to examine the overall agreement between methods, the behavioral correlates of

  20. Computer-Based Methods for Collecting Peer Nomination Data: Utility, Practice, and Empirical Support.

    Science.gov (United States)

    van den Berg, Yvonne H M; Gommans, Rob

    2017-09-01

    New technologies have led to several major advances in psychological research over the past few decades. Peer nomination research is no exception. Thanks to these technological innovations, computerized data collection is becoming more common in peer nomination research. However, computer-based assessment is more than simply programming the questionnaire and asking respondents to fill it in on computers. In this chapter the advantages and challenges of computer-based assessments are discussed. In addition, a list of practical recommendations and considerations is provided to inform researchers on how computer-based methods can be applied to their own research. Although the focus is on the collection of peer nomination data in particular, many of the requirements, considerations, and implications are also relevant for those who consider the use of other sociometric assessment methods (e.g., paired comparisons, peer ratings, peer rankings) or computer-based assessments in general. © 2017 Wiley Periodicals, Inc.

  1. Determinants of nomination committee: New Zealand evidence

    Directory of Open Access Journals (Sweden)

    Md. Borhan Uddin Bhuiyan

    2011-09-01

    Full Text Available A sizable volume of corporate governance literature documents that an independent and competent board of directors matter for organizational success. In order to function effectively, board comprises of different sub-committees and the three most common sub-committees are audit committees, compensation committees and nomination committees. Surprisingly, there is a paucity of research in understanding the determinants of nomination committee notwithstanding the importance of an independent nomination committee in board selection process. We contribute to the nomination committee literature by investigating the factors associated with the determination of nomination committees in New Zealand. We find that cross-sectional variation in the firm-specific characteristics affect the existence of nomination committees. This finding casts doubt on the „one-size-fits all‟ approach of corporate governance. Our logistic regression of the nomination committee determinants indicates that firm size, governance regulation and busy directors are positively associated with the existence of nomination committees, whereas firm leverage, controlling shareholders, and director independence are negatively related to the formation of nomination committees.

  2. [Peer harassment in primary school: the role of peers and its relationship with sociometric status].

    Science.gov (United States)

    Lucas Molina, Beatriz; Pulido Valero, Rosa; Solbes Canales, Irene

    2011-04-01

    During the last decade, there has been a change in peer harassment research from a focus on the characteristics of the Aggressor-Victim dyad to the recognition of peer harassment as a whole group process, with most of children playing some kind of role. This study uses a shortened adaptation of the Participant-Role Questionnaire approach to identify these roles in 2,050 Spanish children aged 8 to 13 years. These Participant Roles were related to belonging to one of the five sociometric status groups. Factor analysis revealed four different roles, indicating that the adapted scale remains a reliable way of distinguishing the Aggressor, Victim, Defender of the victim, and Outsider roles. Boys played the roles of Aggressor and Victim significantly more frequently. The children's Participant Role was found to be related to their sociometric status. Progress in the measurement of peer harassment as a group process and the success of intervention strategies may depend on finding clearer distinctions among the different peer roles, mobilizing peer pressure, and isolating aggressors from their social support.

  3. NASA, NOAA administrators nominated

    Science.gov (United States)

    Richman, Barbara T.

    President Ronald Reagan recently said he intended to nominate James Montgomery Beggs as NASA Administrator and John V. Byrne as NOAA Administrator. These two positions are key scientific posts that have been vacant since the start of the Reagan administration on January 20. The President also said he intends to nominate Hans Mark as NASA Deputy Administrator. At press time, Reagan had not designated his nominee for the director of the Office of Science and Technology Policy.

  4. Transactional Links between Teacher-Child Relationship Quality and Perceived versus Sociometric Popularity: A Three-Wave Longitudinal Study

    Science.gov (United States)

    De Laet, Steven; Doumen, Sarah; Vervoort, Eleonora; Colpin, Hilde; Van Leeuwen, Karla; Goossens, Luc; Verschueren, Karine

    2014-01-01

    This study examined how peer relationships (i.e., sociometric and perceived popularity) and teacher--child relationships (i.e., support and conflict) impact one another throughout late childhood. The sample included 586 children (46% boys), followed annually from Grades 4 to 6 (Mage.wave1 = 9.26 years). Autoregressive cross-lagged modeling was…

  5. Conflict Competence of Preschool Children and its Relationship with the Sociometric Status of the Child in the Peer Group

    Directory of Open Access Journals (Sweden)

    Denisenkova N.S.,

    2015-02-01

    Full Text Available The purpose of the study was to investigate the conflict competence of children of preschool age and identification of its relationship with the child's sociometric status in the peer group. The hypothesis of the study was that there is a relationship between the sociometric status of preschoolers in the peer group and the strategy of their behavior in a conflict situation, a conflict of competence. The study involved children (41 children: 22 boys and 19 girls aged 5-7 years, attending preparatory groups in kindergartens in Moscow (in 2011-2013. The study was conducted using an experimental technique "Desk of cooperation" (M. Madsen, aimed at the study of conflict competence, the sociometric technique "Two Houses" (modification by R.I. Govorova, and a survey of educators aimed at identifying the status position in the preschool group peers. According to the survey, we can say that there are qualitative differences in the strategies of behavior in the conflict that children with different sociometric status choose.

  6. STOCK PRICES, 1900-1995: THE REAL AND NOMINAL STORY

    Directory of Open Access Journals (Sweden)

    Kenneth Weiher

    2000-01-01

    Full Text Available Prompted by the inflation-adjusted Dow Jones Industrials Average setting its first record high in almost thirty years in 1995, this paper studies the impact of inflation on nominal and real stock prices from a theoretical, historical, and empirical perspective. While stocks are an excellent longterm hedge against inflation, nominal stock prices stagnate and real stock prices fall during a period of rapid inflation. Both nominal and real stockprices then go through a catch-up phase during the subsequent disinflation period. The history for this century is consistent with this pattern. Regression analysis between real and nominal stock prices as the dependent variables and inflation as the independent variable shows statistically significant evidence that (a nominal stock returns are positively related to inflation while real stock returns are not; and (b both nominal and real stock returns are negatively related to accelerations of inflation and positively related to decelerations.

  7. Sociometric approaches for managing military units and predicting of behavior of military personnel

    Science.gov (United States)

    Kudro, Nataliya M.; Puzikova, Svetlana M.

    2017-09-01

    In the Republic of Kazakhstan military service becomes attractive primarily for that category of people who have no opportunity to acquire high quality vocational or higher education, decent income by the speciality available, or those who have not yet identified themselves professionally and socially. Its a serious problem how to ensure ability of military units to execute their service duties in conditions of more and more increasing requirements for professional competences of military personnel, increased intellectualization of military service when the quality of "human material" often is not corresponding to the required standards. This problem in the national and foreign science is still being developed and has no final solutions accessible for the scientific society. This article presents an effort to offer specialists in the military administration area one of probable tools to forecast successfulness of execution of professional tasks by military units based on results of sociometric studies and algorithms of plotting Bayesian networks. Using these tools a military leader will be able to evaluate effectiveness of his managerial activity, correct mechanisms of individual and mentoring activity with regard to individual servicemen, provide an opportunity to eliminate risks of failing to fulfill professional tasks on time and failing to ensure combat readiness of entrusted military team.

  8. Initial sociometric impressions of attention-deficit hyperactivity disorder and comparison boys: predictions from social behaviors and from nonbehavioral variables.

    Science.gov (United States)

    Erhardt, Drew; Hinshaw, Stephen P

    1994-08-01

    This study systematically compared the influence of naturalistic social behaviors and nonbehavioral variables on the development of peer status in 49 previously unfamiliar boys, aged 6-12 years, who attended a summer research program. Twenty-five boys with attention-deficit hyperactivity disorder (ADHD) and 24 comparison boys participated. Physical attractiveness, motor competence, intelligence, and academic achievement constituted the nonbehavioral variables; social behaviors included noncompliance, aggression, prosocial actions, and isolation, measured by live observations of classroom and playground interactions. As early as the first day of interaction, ADHD and comparison boys displayed clear differences in social behaviors, and the ADHD youngsters were overwhelmingly rejected. Whereas prosocial behavior independently predicted friendship ratings during the first week, the magnitude of prediction was small. In contrast, the boys' aggression (or noncompliance) strongly predicted negative nominations, even with nonbehavioral factors, group status (ADHD versus comparison), and other social behaviors controlled statistically. Implications for understanding and remediating negative peer reputations are discussed.

  9. Graham nominated to Head OSTP

    Science.gov (United States)

    President Ronald Reagan has nominated William R. Graham as science advisor and director of the Office of Science and Technology (OSTP). Graham, who is currently deputy director of the National Aeronautics and Space Administration (NASA), had been acting director of the agency until the nomination of James C. Fletcher.Graham's nomination, which must be confirmed by the U.S. Senate, comes 6 months after the resignation of George A. Keyworth from the post. John P. McTague had been acting science advisor since Keyworth's resignation (Eos, December 10, 1985, p. 1219).

  10. 44 CFR 150.3 - Nomination process.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Nomination process. 150.3 Section 150.3 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF... Nomination process. (a) The Nominating Officials nominating Firefighters and Civil Defense Officers shall...

  11. Gradability in the nominal domain

    NARCIS (Netherlands)

    Constantinescu, Camelia

    2011-01-01

    This dissertation investigates whether and how gradability is manifested in the nominal domain, as well as the implications this could have for theories of the representation of gradability. It is shown that the various gradability diagnostics proposed in the literature not only yield different

  12. Determination of nominal accelerating potential

    International Nuclear Information System (INIS)

    Nizin, P.; Kase, K.

    1986-01-01

    We present a simple linear relationship between the nominal accelerating potential (NAP) and the ratios of ionization measurements made with constant source--detector distance and at two different phantom thicknesses. This relationship can be used as a standard, unambiguous method for determining NAP for use in dosimetry and quality control

  13. Nominal Anchors in the CIS

    OpenAIRE

    Peter M Keller; Thomas J Richardson

    2003-01-01

    Monetary policy has become increasingly important in the countries of the Commonwealth of Independent States (CIS) as fiscal adjustment and structural reforms have taken root. Inflation has been brought down to relatively low levels in almost all of these countries, raising the question of what should be the appropriate nominal anchor at this stage. Formally, almost all CIS countries have floating exchange rate regimes, yet in practice they manage their exchange rates very heavily, perhaps be...

  14. Deverbal Nominals and Telicity in Japanese.

    Science.gov (United States)

    Tsujimura, Natsuko; Iida, Masayo

    1999-01-01

    Investigates deverbal nominalization involving the suffix "kake" in Japanese. Argues that kake nominalization induces two different meanings, the halfway and the inception reading, and different constraints are called for depending on these two meanings. (Author/VWL)

  15. Nominalization in Igbo Language: A Morphological Approach ...

    African Journals Online (AJOL)

    Nominalization is a process of creating nouns from other word classes. The Igbo language as a verbal language derives so many nominal from verbs. Some scholars of Igbo studies are not well informed on how so many nominal have their root or etymology on verb roots. In the light of this background, the researcher ...

  16. Nominate an Organization | Distributed Generation Interconnection

    Science.gov (United States)

    Collaborative | NREL Nominate an Organization Nominate an Organization Do you know of an organization doing high-quality, innovative work on the interconnection of distributed generation? Want to practices by nominating an organization to be profiled in an online case study! Please include your

  17. 7 CFR 1220.203 - Nominations.

    Science.gov (United States)

    2010-01-01

    ... CONSUMER INFORMATION Soybean Promotion and Research Order United Soybean Board § 1220.203 Nominations. All... be filled. (e) Nominations may be submitted in order of preference and for the initial Board, in order of preference for staggered terms. Should the Secretary reject any nomination submitted and there...

  18. THE NOMINAL PREDICATE (ALBANIAN - ENGLISH)

    OpenAIRE

    Shkelqim Millaku

    2017-01-01

    The aim of this paper is to description the nominal of predicate between two languages (Albanian – English). The purpose of the following discussing is to show that some noun phrases, namely predicate nominal’s, do not seem to exhibit. What is considering the typical behavior of noun phrase? First, they do not seem to be assigned case. Second, they may not assign are roles in normal sense so that they are probably as Theta-marker arguments, unlike referential Noun Phrases.[1] In Albanian lang...

  19. Russian nominal semantics and morphology

    DEFF Research Database (Denmark)

    Nørgård-Sørensen, Jens

    The principal idea behind this book is that lexis and grammar make up a single coherent structure. It is shown that the grammatical patterns of the different classes of Russian nominals are closely interconnected. They can be described as reflecting a limited set of semantic distinctions which ar...... or weaker, of Russian. Students will see a pattern in what is traditionally described as disparate subsystems, and linguists may be inspired to consider the theoretical points concerning language as a coherent system, determining usage.......The principal idea behind this book is that lexis and grammar make up a single coherent structure. It is shown that the grammatical patterns of the different classes of Russian nominals are closely interconnected. They can be described as reflecting a limited set of semantic distinctions which...... are also rooted in the lexical-semantic classification of Russian nouns. The presentation focuses on semantics, both lexical and grammatical, and not least the connection between these two levels of content. The principal theoretical impact is the insight that grammar and lexis should not be seen...

  20. White House nominates nuclear commissioner

    Science.gov (United States)

    Showstack, Randy

    2012-06-01

    Just 3 days after U.S. Nuclear Regulatory Commission chairman Gregory Jaczko announced his intention to resign (Eos, 93(22), 211, doi:10.1029/2012EO220005, 2012), President Barack Obama nominated Allison Macfarlane to serve out the remainder of Jaczko's term, through June 2013. The White House announced that upon her appointment, Macfarlane would be designated as chair of the commission. Macfarlane is an associate professor of environmental science and policy at George Mason University. A member of the Blue Ribbon Commission on America's Nuclear Future from March 2010 to January 2012, she is also the author of the 2006 book Uncertainty Underground: Yucca Mountain and the Nation's High-Level Nuclear Waste and is an AGU member.

  1. 7 CFR 1221.101 - Nominations.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Sorghum Promotion, Research, and Information Board § 1221.101 Nominations. All nominations authorized under this section shall be made in the...

  2. 7 CFR 932.29 - Nominations.

    Science.gov (United States)

    2010-01-01

    ... Secretary: (i) Meetings shall be held in each producer district for the purpose of selecting candidates for the member and alternate member nominations; (ii) Those candidates selected at the producer meetings... meetings called by the committee, the independent handlers shall nominate a qualified person for each...

  3. 7 CFR 958.28 - Nominations.

    Science.gov (United States)

    2010-01-01

    ... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ONIONS GROWN IN CERTAIN DESIGNATED... Nominations. Nominations from which the Secretary may select the members of the Idaho-Eastern Oregon Onion... more meetings of producers and of handlers in each of the districts, or portions of the production area...

  4. Nominal Group as Qualifier to "Someone"

    Science.gov (United States)

    Sujatna, Eva Tuckyta Sari; Wahyuni, Sri

    2017-01-01

    The paper titled "Nominal Group as Qualifier to 'Someone'" investigated types of qualifiers which are embedded to the head "someone" in a nominal group. This research was conducted in the light of Systemic Functional Linguistics analysis. The data was analyzed, classified then described using descriptive qualitative method.…

  5. Stochastic Nominal Wage Contacts in a Cash-in-Advance Model

    OpenAIRE

    Collard, Fabrice; Ertz, Guy

    1996-01-01

    We build a simple cash-in-advance model for the German economy, in which we introduce stochastic nominal wage contracts. This allows to weaken the negative effect of the inflation tax such that monetary shocks exert a positive effect on output dynamics. The nominal wage contract model is able to mimic the correlation of inflation and real balances with output. It also lowers the standard deviation of inflation relative to that of output. Further, the variance decomposition analysis indicates ...

  6. 7 CFR 1260.143 - Nominations.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Cattlemen's Beef Promotion and Research Board § 1260.143 Nominations. All...

  7. Nominalized clauses, clausal arguments and agreement

    OpenAIRE

    Picallo, M. Carme

    2001-01-01

    Strict minimalist assumptions require adopting the hypothesis that argument clauses and nominalized clauses are assigned Phi features. The data examined suggest that the interpretable Phi content of these arguments is specified as [-P, -N, -G]. We conclude that all arguments (of the clausal or of the nominal types) are subject to the operation Agree with a functional category. All arguments behave alike as far as abstract computational operations is concerned. The computational component is b...

  8. Nominal completion for rewrite systems with binders

    OpenAIRE

    Fernández, Maribel; Rubio Gimeno, Alberto

    2012-01-01

    We design a completion procedure for nominal rewriting systems, based on a generalisation of the recursive path ordering to take into account alpha equivalence. Nominal rewriting generalises first-order rewriting by providing support for the specification of binding operators. Completion of rewriting systems with binders is a notably difficult problem; the completion procedure presented in this paper is the first to deal with binders in rewrite rules. Peer Reviewed

  9. Petition nominations for 1990-1992

    Science.gov (United States)

    The nominees listed below are those of the Union and section nominating committees and have been approved by the AGU Council.Nominations may also be made by membership petition. There are no age, nationality, residence or other analogous restrictions on who may serve as a n officer. Petitions should be sent to the General Secretary, AGU, 2000 Florida Avenue N.W., Washington, DC 20009. They must be received no later than July 7, 1989.

  10. Parametric motivation bases of floranimic nomination

    Directory of Open Access Journals (Sweden)

    Olga P. Ryabko

    2016-09-01

    Full Text Available The period of further development in the cognitive theory of nomination has been extensive in recent years. Our research has been concentrated on the formation of conceptual foundations in cognitive theory of flora nomination. The macrofield of flora namings embraces three microfields: parametric, pragmatic and locative-temporal ones. They determine motivation processes in cognitive theory of flora nomination, i.e., the presentation of systematic qualities in flora namings in the English language. The description and characterization of such qualities presupposes the existence of their taxonomic organization and methodology criteria, both general and practical ones. Flora namings on the phenomenological level are considered to be the products of naöve-cognitive consciousness of language speakers. They are determined, from the one hand, by the external perceptive adaptations (parametric nomination and, from the other hand, by practical needs (pure pragmatic nomination and local-temporal nomination. In this article we have concentrated on the complex parametric motivated basis of flora nomination. It is presented by a number of qualities, firstly, by dominative qualities («form», «appearance and manner of growth», «color», secondly, by peripheral qualities («odour», «taste», «size» and, finally, by minor qualities («sound», «weight», «genger». In the structure of complex parametric nomination the only one conerete qualitative element from the whole combination of qualities becomes the leading one. The cultural-archetypal dominant element determines. In each concrete situation, the choice of preferable prototypal motivated quality.

  11. Correlation Analysis between Nominal and Real Convergence. The Romanian Case

    Directory of Open Access Journals (Sweden)

    Marius-Corneliu Marinas

    2006-05-01

    Full Text Available This study aims to analyze the sources of the correlation between the nominal and real convergence, as well as the impact of the macroeconomic politics on it. The perspective of Euro adoption will impose stricter management of monetary and budgetary politics, which will affect negatively the catching up process of the economic delays given the lack of higher economic flexibility. This enables a more rapid adjustment of the economy to some persistent shocks as a result of applying growth aggregate supply politics.

  12. Correlation Analysis between Nominal and Real Convergence. The Romanian Case

    Directory of Open Access Journals (Sweden)

    Marius-Corneliu Marinas

    2006-03-01

    Full Text Available This study aims to analyze the sources of the correlation between the nominal and real convergence, as well as the impact of the macroeconomic politics on it. The perspective of Euro adoption will impose stricter management of monetary and budgetary politics, which will affect negatively the catching up process of the economic delays given the lack of higher economic flexibility. This enables a more rapid adjustment of the economy to some persistent shocks as a result of applying growth aggregate supply politics.

  13. Peer Popularity and Peer Communication Patterns: Hyperactive versus Active but Normal Boys.

    Science.gov (United States)

    King, Cheryl A.; Young, Richard David

    1981-01-01

    Classroom peer perceptions of 18 teacher-nominated hyperactive and 18 teacher-nominated active but normal elementary school-age boys were compared. Results indicated that hyperactives were significantly different from actives on all sociometric measures in that they were perceived more negatively. (Author/SB)

  14. The Role of Respect in the Relation of Aggression to Popularity

    Science.gov (United States)

    Kuryluk, Amanda; Cohen, Robert; Audley-Piotrowski, Shannon

    2011-01-01

    Can aggressive children be popular with peers? Generally, sociometric popularity (liking nominations) has been shown to be negatively associated with aggression, and perceived popularity (popularity nominations) has been shown to be positively associated with aggression. The thesis of the present research was that being respected by peers…

  15. Targeting nominal income growth or inflation?

    DEFF Research Database (Denmark)

    Jensen, Henrik

    2002-01-01

    Within a simple New Keynesian model emphasizing forward-looking behavior of private agents, I evaluate optimal nominal income growth targeting versus optimal inflation targeting. When the economy is mainly subject to shocks that do not involve monetary policy trade-offs for society, inflation...

  16. 7 CFR 929.22 - Nomination.

    Science.gov (United States)

    2010-01-01

    ... marketing order districts as designated in § 929.20(c). (2) Six qualified persons for members and four... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... nominations in accordance with this section. (c) Whenever any cooperative marketing organization handles more...

  17. 7 CFR 1280.202 - Nominations.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Nominations. 1280.202 Section 1280.202 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... INFORMATION ORDER Lamb Promotion, Research, and Information Order Lamb Promotion, Research, and Information...

  18. Regular and context-free nominal traces

    DEFF Research Database (Denmark)

    Degano, Pierpaolo; Ferrari, Gian-Luigi; Mezzetti, Gianluca

    2017-01-01

    Two kinds of automata are presented, for recognising new classes of regular and context-free nominal languages. We compare their expressive power with analogous proposals in the literature, showing that they express novel classes of languages. Although many properties of classical languages hold ...

  19. ATLAS Barrel Toroid magnet reached nominal field

    CERN Multimedia

    2006-01-01

     On 9 November the barrel toroid magnet reached its nominal field of 4 teslas, with an electrical current of 21 000 amperes (21 kA) passing through the eight superconducting coils as shown on this graph

  20. Constructive Empiricism and Model Nominalism. | Udokang | Sophia ...

    African Journals Online (AJOL)

    James Ladyman has argued that constructive empiricism entails modal realism, and that this renders constructive empiricism untenable. We maintain that constructive empiricism is compatible with modal nominalism. Although the central term “observable” has been analyzed in terms of counterfactuals, and in general ...

  1. Exchange rate behavior with negative interest rates: Some early negative observations

    OpenAIRE

    Hameed, Allaudeen S.; Rose, Andrew

    2017-01-01

    This paper examines exchange rate behavior during the recent period with negative nominal interest rates. We use a daily panel of data on 61 currencies from January 2010 through May 2016, during which five economies - Denmark, the European Economic and Monetary Union, Japan, Sweden, and Switzerland - experienced negative nominal interest rates. We examine both effective exchange rates and bilateral rates; the latter typically measured against the Swiss franc since Switzerland has had the long...

  2. The source of real and nominal exchange rate fluctuations in Thailand: Real shock or nominal shock

    OpenAIRE

    Le Thanh, Binh

    2015-01-01

    This paper examines the source of exchange rate fluctuations in Thailand. We employed a structural vector auto-regression (SVAR) model with the long-run neutrality restriction of Blanchard and Quah (1989) to investigate the changes in real and nominal exchange rates from 1994 to 2015. In this paper, we assume that there are two types of shocks which related to exchange rate movements: real shocks and nominal shocks. The empirical analysis indicates that real shocks are the fundamental compon...

  3. Membership nominations in international scientific assessments

    Science.gov (United States)

    Leifeld, Philip; Fisher, Dana R.

    2017-10-01

    International scientific assessments are transnational knowledge-based expert networks with a mandate to advise policymakers. A well-known example is the Millennium Ecosystem Assessment (MA), which synthesized research on ecosystem services between 2001 and 2005, utilizing the knowledge of 1,360 expert members. Little, however, is known about the membership composition and the driving forces behind membership nominations in the MA and similar organizations. Here we introduce a survey data set on recruitment in the MA and analyse nomination patterns among experts as a complex network. The results indicate that membership recruitment was governed by prior contacts in other transnational elite organizations and a range of other factors related to personal affinity. Network analysis demonstrates how some core individuals were particularly influential in shaping the overall membership composition of the group. These findings add to recently noted concerns about the lack of diversity of views represented in international scientific assessments.

  4. Nominal Performance Biosphere Dose Conversion Factor Analysis

    International Nuclear Information System (INIS)

    Wasiolek, M.

    2000-01-01

    The purpose of this report was to document the process leading to development of the Biosphere Dose Conversion Factors (BDCFs) for the postclosure nominal performance of the potential repository at Yucca Mountain. BDCF calculations concerned twenty-four radionuclides. This selection included sixteen radionuclides that may be significant nominal performance dose contributors during the compliance period of up to 10,000 years, five additional radionuclides of importance for up to 1 million years postclosure, and three relatively short-lived radionuclides important for the human intrusion scenario. Consideration of radionuclide buildup in soil caused by previous irrigation with contaminated groundwater was taken into account in the BDCF development. The effect of climate evolution, from the current arid conditions to a wetter and cooler climate, on the BDCF values was evaluated. The analysis included consideration of different exposure pathway's contribution to the BDCFs. Calculations of nominal performance BDCFs used the GENII-S computer code in a series of probabilistic realizations to propagate the uncertainties of input parameters into the output. BDCFs for the nominal performance, when combined with the concentrations of radionuclides in groundwater allow calculation of potential radiation doses to the receptor of interest. Calculated estimates of radionuclide concentration in groundwater result from the saturated zone modeling. The integration of the biosphere modeling results (BDCFs) with the outcomes of the other component models is accomplished in the Total System Performance Assessment (TSPA) to calculate doses to the receptor of interest from radionuclides postulated to be released to the environment from the potential repository at Yucca Mountain

  5. Tense and Mood in Basque Nominalizations

    Directory of Open Access Journals (Sweden)

    Jon Ortiz de Urbina

    2005-06-01

    Full Text Available This article examines the role of tense and mood factors in the selection of complement clauses in Basque, arguing against apparent cases of free variation, discussed here with respect to choice of complement types. In particular, the article concentrates on the ability of some verb classes to take complements in the nominalized form. As with Spanish infinitives, the availability of nominalized complements correlates with the class membership of the main predicate into one of the subjunctive-taking groups. Apparent counterexamples, i.e., predicates which can take both a nominalized/subjunctive complement and an indicative one, will be shown to stem from differences in modality and tense. Variation is considered from a cross-linguistic perspective, and the discussion of the Basque examples is linked to 'double selection' phenomena in Spanish and Romance complements. Particular attention is paid to prospective complements, and a semantic approach is offered to explain why double selection phenomena emerge in this particular case. As expected, while the morphology of Basque and Spanish complement types is strikingly different, the semantic factors intervening in the choice and distribution of complement types will be shown not display the same degree of variation.

  6. 24 CFR 597.202 - Submission of nominations for designation.

    Science.gov (United States)

    2010-04-01

    ... nominated urban area satisfies the poverty rate tests set forth in § 597.103; (4) The nominated urban area... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Submission of nominations for designation. 597.202 Section 597.202 Housing and Urban Development Regulations Relating to Housing and Urban...

  7. The nominalized infinitive in French : structure and change

    Directory of Open Access Journals (Sweden)

    Petra Sleeman

    2010-01-01

    Full Text Available Many European languages have both nominal and verbal nominalized infinitives. They differ, however, in the degree to which the nominalized infinitives possess nominal and verbal properties. In this paper, nominalized infinitives in French are analyzed. It is shown that, whereas Old French was like other Romance languages in possessing both nominal and verbal nominalized infinitives, Modern French differs parametrically from other Romance languages in not having verbal infinitives and in allowing nominal infinitives only in a scientific style of speech. An analysis is proposed, within a syntactic approach to morphology. that tries to account for the loss of the verbal properties of the nominalized infinitive in French. It is proposed that the loss results from a change in word order (the loss of the OV word order in favor of the VO word order and a change in the morphological analysis of the nominalized infinitive: instead of a zero suffix analysis, a derivational analysis was adopted by the speakers of French. It is argued that the derivational analysis restricted nominalization to Vo, which made nominalization of infinitives less ìverbalî than in other Romance languages

  8. 36 CFR 73.7 - World Heritage nomination process.

    Science.gov (United States)

    2010-07-01

    ... inscribed as a World Heritage Site. (j) Who is notified when a U.S. property has been nominated to the World... INTERIOR WORLD HERITAGE CONVENTION § 73.7 World Heritage nomination process. (a) What is the U.S. World... Future U.S. World Heritage nominations) and requests that public and private sources recommend properties...

  9. An Approach to the Nominal Predicates in English and Romanian

    Directory of Open Access Journals (Sweden)

    Nicoleta Florina Mincă

    2017-06-01

    Full Text Available The paper is meant to be an approach to the use of nominal predicates in English and Romanian. In English there are two kinds of nominal predicates: the nominal predicate proper, concerned with the state or quality of the subject, and the double/complex predicate, which is a rather widespread form in English. In Romanian nominal predicates can be split into two categories: the proper nominal predicate, made up of a predicative and the copula “a fi” and the verbal nominal predicate, made up of a predicative and a lexical and grammatical copula. The predicative achievement within the nominal predicate structure is often similar to the subject achievement.

  10. Financial Constraints and Nominal Price Rigidities

    DEFF Research Database (Denmark)

    Menno, Dominik Francesco; Balleer, Almut; Hristov, Nikolay

    This paper investigates how financial market imperfections and the frequency of price adjustment interact. Based on new firm-level evidence for Germany, we document that financially constrained firms adjust prices more often than their unconstrained counterparts, both upwards and downwards. We show...... that these empirical patterns are consistent with a partial equilibrium menu-cost model with a working capital constraint. We then use the model to show how the presence of financial frictions changes profits and the price distribution of firms compared to a model without financial frictions. Our results suggest...... that tighter financial constraints are associated with higher nominal rigidities, higher prices and lower output. Moreover, in response to aggregate shocks, aggregate price rigidity moves substantially, the response of inflation is dampened, while output reacts more in the presence of financial frictions...

  11. Small Nominals in Brazilian Portuguese Copular Constructions

    Directory of Open Access Journals (Sweden)

    Patrícia Rodrigues

    2015-06-01

    Full Text Available The focus of this paper is copular clauses in Brazilian Portuguese like Mulher(es é complicado, in which the predicate exhibits an unmarked form for gender and number (masculine singular, despite the presence of the feminine and/or plural form of the noun in subject position. We reject the analyses that propose that (i there is a hidden infinitive clause in the subject position, (ii the agreement is an instance of semantic agreement, and (iii the DP subject is in A-bar position, and argue that the subject is a Small Nominal (they are not projected as full DPs which lacks index features that trigger external agreement (Pereltsvaig 2006.

  12. Biaxial nominal state of stress at the crack front

    International Nuclear Information System (INIS)

    Dietmann, H.; Kussmaul, K.

    1979-01-01

    In fracture toughness testing with CT-specimens there is an unaxial nominal stress state caused by the nominal stress psub(y) perpendicular to the crack surface. This paper investigates the question whether the fracture toughness, or generally speaking, the fracture load, is influenced by additional nominal stresses psub(x) and psub(z) in the crack surface, i.e. by a multiaxial stress state. (orig.)

  13. Sociometric and ethological approach to the assessment of individual and group behavior in extra long-term isolation during simulated interplanetary mission

    Science.gov (United States)

    Gushin, Vadim; Tafforin, Carole; Kuznetsova, Polina; Vinokhodova, Alla; Chekalina, Angelina

    Several factors, such as hazard to life, reduced social communications, isolation, high workload, monotony, etc., can cause deconditioning of individual status and group dynamics in long-term spaceflight. New approaches to the assessment of group behavior are being developed in order to create necessary counter-measures and to keep optimal psychological climate in the crew. Psychological methods combined with ethological approach to dynamic monitoring of the isolated crew had been tested and validated in Mars-500 experiment. The experiment (duration of 520 days) was designed to simulate the living and working conditions of a piloted mission to Mars. The Mars-500 crew was composed of three Russians, two Europeans and one Chinese. We used psychological tests: sociometric questionnaire to assess group status (popularity) of the crewmembers (monthly), color choice test to assess the level of frustration and anxiety (twice a month). We performed observations from video recordings of group discussions (monthly) and during breakfast time (twice a month). The video analysis was supplied with a software based-solution: The Observer XT®. The results showed that occurrence of collateral acts may indicate psychological stress and fatigue in crewmembers under isolation and that facial expressions may indicate less anxiety. The data of psychological tests allowed to define two subgroups in the crew. The first one consisted of the subjects with high group status and lower level of frustration (not anxious), the second one consisted of less popular subjects, having respectively higher anxiety level. The video analysis showed two times more manifestations of facial expressions and interpersonal communications for the first subgroup. We also identified the subgroups on the basis of their verbal expressions in Russian and in English. Video observation of individual and group behavior, combined with other psychological tests gives opportunity to emphasize more objectively the signs

  14. Relational vs. attributive interpretation of nominal compounds differentially engages angular gyrus and anterior temporal lobe.

    Science.gov (United States)

    Boylan, Christine; Trueswell, John C; Thompson-Schill, Sharon L

    2017-06-01

    The angular gyrus (AG) and anterior temporal lobe (ATL) have been found to respond to a number of tasks involving combinatorial processing. In this study, we investigate the conceptual combination of nominal compounds, and ask whether ATL/AG activity is modulated by the type of combinatorial operation applied to a nominal compound. We compare relational and attributive interpretations of nominal compounds and find that ATL and AG both discriminate these two types, but in distinct ways. While right AG demonstrated greater positive task-responsive activity for relational compounds, there was a greater negative deflection in the BOLD response in left AG for relational compounds. In left ATL, we found an earlier peak in subjects' BOLD response curves for attributive interpretations. In other words, we observed dissociations in both AG and ATL between relational and attributive nominal compounds, with regard to magnitude in the former and to timing in the latter. These findings expand on prior studies that posit roles for both AG and ATL in conceptual processing generally, and in conceptual combination specifically, by indicating possible functional specializations of these two regions within a larger conceptual knowledge network. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. When negation is not negation

    OpenAIRE

    Milicevic, Nataša

    2008-01-01

    In this paper I will discuss the formation of different types of yes/no questions in Serbian (examples in (1)), focusing on the syntactically and semantically puzzling example (1d), which involves the negative auxiliary inversion. Although there is a negative marker on the fronted auxiliary, the construction does not involve sentential negation. This coincides with the fact that the negative quantifying NPIs cannot be licensed. The question formation and sentential negation have similar synta...

  16. Money illusion and nominal inertia in experimental asset markets

    NARCIS (Netherlands)

    Noussair, C.N.; Richter, G.; Tyran, J.R.

    2012-01-01

    We test whether large but purely nominal shocks affect real asset market prices. We subject a laboratory asset market to an exogenous shock, which either inflates or deflates the nominal fundamental value of the asset while holding the real fundamental value constant. After an inflationary shock,

  17. 29 CFR 452.58 - Self-nomination.

    Science.gov (United States)

    2010-07-01

    ... GENERAL STATEMENT CONCERNING THE ELECTION PROVISIONS OF THE LABOR-MANAGEMENT REPORTING AND DISCLOSURE ACT... candidates and thus is inconsistent with the provisions of title IV. 34 Self-nomination is permissible only if the members are afforded additional methods whereby they may nominate the candidates of their...

  18. 25 CFR 90.30 - Nominating conventions and petitions.

    Science.gov (United States)

    2010-04-01

    ...; also, names of any independent candidates nominated by petition of not less than 25 qualified voters... number of qualified voters in attendance, together with the names of candidates nominated for the various... names may be placed on the official ballot. No person shall be considered a candidate for tribal office...

  19. Money Illusion and Nominal Inertia in Experimental Asset Markets

    DEFF Research Database (Denmark)

    Noussair, Charles N.; Richter, Gregers; Tyran, Jean-Robert

    We test whether large but purely nominal shocks affect real asset market prices. We subject a laboratory asset market to an exogenous shock, which either inflates or deflates the nominal fundamental value of the asset, while holding the real fundamental value constant. After an inflationary shock...

  20. A Study of Reverse-Worded Matched Item Pairs Using the Generalized Partial Credit and Nominal Response Models

    Science.gov (United States)

    Matlock Cole, Ki Lynn; Turner, Ronna C.; Gitchel, W. Dent

    2018-01-01

    The generalized partial credit model (GPCM) is often used for polytomous data; however, the nominal response model (NRM) allows for the investigation of how adjacent categories may discriminate differently when items are positively or negatively worded. Ten items from three different self-reported scales were used (anxiety, depression, and…

  1. Nominal Device Support for ATCA Shelf Manager

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Bruno; Carvalho, Paulo F.; Rodrigues, A.P.; Carvalho, Bernardo B.; Sousa, Jorge; Batista, Antonio J.N.; Combo, Alvaro M.; Cruz, Nuno; Correia, Carlos M.B.A.; Goncalves, Bruno [Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Correia, Miguel [Centro de Instrumentacao, Departamento de Fisica, Universidade de Coimbra, 3004-516 Coimbra (Portugal)

    2015-07-01

    The ATCA standard specifies a mandatory Shelf Manager (ShM) unit which is a key element for the system operation. It includes the Intelligent Platform Management Controller (IPMC) which monitors the system health, retrieves inventory information and controls the Field Replaceable Units (FRUs). These elements enable the intelligent health monitoring, providing high-availability and safety operation, ensuring the correct system operation. For critical systems like ones of tokamak ITER these features are mandatory to support the long pulse operation. The Nominal Device Support (NDS) was designed and developed for the ITER CODAC Core System (CCS), which will be the responsible for plant Instrumentation and Control (I and C), supervising and monitoring on ITER. It generalizes the Enhanced Physics and Industrial Control System (EPICS) device support interface for Data Acquisition (DAQ) and timing devices. However the support for health management features and ATCA ShM are not yet provided. This paper presents the implementation and test of a NDS for the ATCA ShM, using the ITER Fast Plant System Controller (FPSC) prototype environment. This prototype is fully compatible with the ITER CCS and uses the EPICS Channel Access (CA) protocol as the interface with the Plant Operation Network (PON). The implemented solution running in an EPICS Input / Output Controller (IOC) provides Process Variables (PV) to the PON network with the system information. These PVs can be used for control and monitoring by all CA clients, such as EPICS user interface clients and alarm systems. The results are presented, demonstrating the fully integration and the usability of this solution. (authors)

  2. Negative mass

    International Nuclear Information System (INIS)

    Hammond, Richard T

    2015-01-01

    Some physical aspects of negative mass are examined. Several unusual properties, such as the ability of negative mass to penetrate any armor, are analysed. Other surprising effects include the bizarre system of negative mass chasing positive mass, naked singularities and the violation of cosmic censorship, wormholes, and quantum mechanical results as well. In addition, a brief look into the implications for strings is given. (paper)

  3. A redundancy-removing feature selection algorithm for nominal data

    Directory of Open Access Journals (Sweden)

    Zhihua Li

    2015-10-01

    Full Text Available No order correlation or similarity metric exists in nominal data, and there will always be more redundancy in a nominal dataset, which means that an efficient mutual information-based nominal-data feature selection method is relatively difficult to find. In this paper, a nominal-data feature selection method based on mutual information without data transformation, called the redundancy-removing more relevance less redundancy algorithm, is proposed. By forming several new information-related definitions and the corresponding computational methods, the proposed method can compute the information-related amount of nominal data directly. Furthermore, by creating a new evaluation function that considers both the relevance and the redundancy globally, the new feature selection method can evaluate the importance of each nominal-data feature. Although the presented feature selection method takes commonly used MIFS-like forms, it is capable of handling high-dimensional datasets without expensive computations. We perform extensive experimental comparisons of the proposed algorithm and other methods using three benchmarking nominal datasets with two different classifiers. The experimental results demonstrate the average advantage of the presented algorithm over the well-known NMIFS algorithm in terms of the feature selection and classification accuracy, which indicates that the proposed method has a promising performance.

  4. Negative Leadership

    Science.gov (United States)

    2013-03-01

    Negative Leadership by Colonel David M. Oberlander United States Army United States Army War...SUBTITLE Negative Leadership 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Colonel David M...Dr. Richard C. Bullis Department of Command Leadership , and Management 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING

  5. Negative liability

    NARCIS (Netherlands)

    Dari-Mattiacci, G.

    2009-01-01

    Negative and positive externalities pose symmetrical problems to social welfare. The law internalizes negative externalities by providing general tort liability rules. According to such rules, those who cause harm to others should pay compensation. In theory, in the presence of positive

  6. Negative ... concord?

    NARCIS (Netherlands)

    Giannakidou, A

    The main claim of this paper is that a general theory of negative concord (NC) should allow for the possibility of NC involving scoping of a universal quantifier above negation. I propose that Greek NC instantiates this option. Greek n-words will be analyzed as polarity sensitive universal

  7. 36 CFR 60.11 - Requests for nominations.

    Science.gov (United States)

    2010-07-01

    ... Officer need not process the nomination, unless so requested by the Keeper pursuant to § 60.12. (d) The... also provide notice to the applicant of the time and place of the Review Board meeting at least 30 but...

  8. 78 FR 7784 - Health Information Technology Policy Committee Nomination Letters

    Science.gov (United States)

    2013-02-04

    ... GOVERNMENT ACCOUNTABILITY OFFICE Health Information Technology Policy Committee Nomination Letters.... SUMMARY: The American Recovery and Reinvestment Act of 2009 (ARRA) established the Health Information Technology Policy Committee (Health IT Policy Committee) and gave the Comptroller General responsibility for...

  9. Specialists' meeting on thermodynamics of FBR fuel subassemblies under nominal and non-nominal operating conditions. Summary report

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    The purpose of the meeting was to provide a forum for exchange of information on thermo- and fluiddynamic investigations of LMFBR-subassembly. Special emphasis was placed on nominal and non-nominal conditions. The technical part of the meeting was divided into four sessions, as follows: status of the thermo- and fluiddynamic activities; physical and mathematical modelling of single phase; rod bundle thermohydraulics; experimental investigations; and future R and D. Separate abstracts are included for each of the papers.

  10. Specialists' meeting on thermodynamics of FBR fuel subassemblies under nominal and non-nominal operating conditions. Summary report

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    The purpose of the meeting was to provide a forum for exchange of information on thermo- and fluiddynamic investigations of LMFBR-subassembly. Special emphasis was placed on nominal and non-nominal conditions. The technical part of the meeting was divided into four sessions, as follows: status of the thermo- and fluiddynamic activities; physical and mathematical modelling of single phase; rod bundle thermohydraulics; experimental investigations; and future R and D. Separate abstracts are included for each of the papers.

  11. Negative CO

    NARCIS (Netherlands)

    Meysman, F.J.R.; Montserrat, F.

    2017-01-01

    Negative emission technologies (NETs) target the removal of carbon dioxide (CO2) from the atmosphere, and are being actively investigated as a strategy to limit global warming to within the 1.5–2°C targets of the 2015 UN climate agreement. Enhanced silicate weathering (ESW) proposes to

  12. Negative Certainty

    Science.gov (United States)

    Ariso, José María

    2017-01-01

    The definitions of "negative knowledge" and the studies in this regard published to date have not considered the categorial distinction Wittgenstein established between knowledge and certainty. Hence, the important role that certainty, despite its omission, should have in these definitions and studies has not yet been shown. In this…

  13. Bayesian Dimensionality Assessment for the Multidimensional Nominal Response Model

    Directory of Open Access Journals (Sweden)

    Javier Revuelta

    2017-06-01

    Full Text Available This article introduces Bayesian estimation and evaluation procedures for the multidimensional nominal response model. The utility of this model is to perform a nominal factor analysis of items that consist of a finite number of unordered response categories. The key aspect of the model, in comparison with traditional factorial model, is that there is a slope for each response category on the latent dimensions, instead of having slopes associated to the items. The extended parameterization of the multidimensional nominal response model requires large samples for estimation. When sample size is of a moderate or small size, some of these parameters may be weakly empirically identifiable and the estimation algorithm may run into difficulties. We propose a Bayesian MCMC inferential algorithm to estimate the parameters and the number of dimensions underlying the multidimensional nominal response model. Two Bayesian approaches to model evaluation were compared: discrepancy statistics (DIC, WAICC, and LOO that provide an indication of the relative merit of different models, and the standardized generalized discrepancy measure that requires resampling data and is computationally more involved. A simulation study was conducted to compare these two approaches, and the results show that the standardized generalized discrepancy measure can be used to reliably estimate the dimensionality of the model whereas the discrepancy statistics are questionable. The paper also includes an example with real data in the context of learning styles, in which the model is used to conduct an exploratory factor analysis of nominal data.

  14. NASA/DOD Aerospace Knowledge Diffusion Research Project. Report 6: The relationship between the use of US government technical reports by US aerospace engineers and scientists and selected institutional and sociometric variables. Ph.D. Thesis - Indiana Univ., Nov. 1990 No. 6

    Science.gov (United States)

    Pinelli, Thomas E.

    1991-01-01

    The relationship between the use of U.S. government technical reports by U.S. aerospace engineers and scientists and selected institutional and sociometric variables was investigated. The methodology used for this study was survey research. Data were collected by means of a self-administered mail questionnaire. The approximately 34,000 members of the American Institute of Aeronautics and Astronauts (AIAA) served as the study population. The response rate for the survey was 70 percent. A dependent relationship was found to exist between the use of U.S. government technical reports and three of the institutional variables (academic preparation, years of professional aerospace work experience, and technical discipline). The use of U.S. government technical reports was found to be independent of all of the sociometric variables. The institutional variables best explain the use of U.S. government technical reports by U.S. aerospace engineers and scientists.

  15. Peculiarities of Grammatical Properties in Nominal Word Combinations

    Directory of Open Access Journals (Sweden)

    Irina B. Klienkova

    2014-01-01

    Full Text Available The article examines some peculiarities if grammatical properties of nominal word combinations based on the study of German-speaking Swiss press. The accumulated experience of linguists is analyzed and certain factors influencing the choice of syntactic relations in nominal word combinations with quantitative meaning are researched. It has been established that the choice of syntactic relations in such word combinations is determined by functional style, semantics and grammatical features of nouns - first or second components in a word combination. The aforementioned factors influencing the choice of syntactic relations in quantitative nominal word combinations are studied on the material of Germanspeaking Swiss press. The research revealed a number of peculiarities. First of all, German-speaking Swiss press uses such syntactic relation as genitive subordination quite often, not only on "special occasion" and unlike its use in Germany does not produce a magniloquent, pompous impression. Secondly, it has been established that the choice of syntactic relations in word combinations of the above-mentioned type of word combinations greatly depends on the semantic meaning of the noun - the first component of the word combination - and does not always coincide with the grammatical properties in nominal combinations in Germany. Thirdly, a clear dependence of syntactic relations choice is observed. Moreover, the article highlights the importance of grammatical features of the second component. These are such features as gender, number, case accompanied by noun declension. All the afore-mentioned features help to define the type of syntactic relations, which nominal quantitative word combinations may be connected by. The results of the comparisons of grammatical properties of quantitative nominal word combinations in German and Swiss press are demonstrated in a table below.

  16. 78 FR 90 - National Medal of Technology and Innovation Call for 2013 Nominations

    Science.gov (United States)

    2013-01-02

    ... successful products and services. Eligibility and Nomination Criteria: Nomination Guidelines and nomination...] National Medal of Technology and Innovation Call for 2013 Nominations AGENCY: United States Patent and... Medal of Technology and Innovation (NMTI). Since establishment by Congress in the Stevenson-Wydler...

  17. Nominalizations in Spanish. Studies in Linguistics and Language Learning, Volume V.

    Science.gov (United States)

    Falk, Julia Sableski

    Using methods developed in transformational generative grammar, three types of nominal constructions in Spanish are treated in this paper: Fact nominalizations ("[El] Escribir es agradable"), Manner nominalizations ("El tocar [de la mujer] es agradable"), and Abstract noun nominalizations ("La construccion rapida de esta escuela es dudosa"). While…

  18. Call for petition nominations for 1996-1998 Elections

    Science.gov (United States)

    The nominees listed below are those of the Union and Section nominating committees and have been approved by the AGU Council.Additional nominations may be made by membership petition. All nominees must be Members or Fellows of the Union. Each petition must be accompanied by a letter in which the proposed nominee agrees to be a candidate and to serve if elected. There are no age, nationality, residence, or other analogous restrictions on who may serve as an officer. Petitions should be sent to the General Secretary, American Geophysical Union, 2000 Florida Avenue NW, Washington, DC 20009. They must be received no later than July 21, 1995.

  19. Status sociométrico e avaliação de características comportamentais: um estudo de competência social em pré-escolares Sociometric status and peers' behavioral descriptions: a study of preschoolers' social competence

    Directory of Open Access Journals (Sweden)

    Maria de Lima Salum e Morais

    2001-01-01

    Full Text Available Neste estudo, investigaram-se correlatos entre escolhas sociométricas positivas e negativas e atribuição de características comportamentais por parte de companheiros de uma classe de pré-escola. Testou-se a adequação de um instrumento elaborado com essa finalidade para a aplicação em crianças de cinco anos de idade, empregando-se figuras ilustrativas com os propósitos de facilitar a compreensão da tarefa e de motivar os participantes a se manterem interessados durante a prova. As características comportamentais pesquisadas foram, na esfera social: aceitação/isolamento social, participação/não-participação nas atividades, dependência/independência da professora e dominância/ submissão; e na esfera afetiva, tristeza/alegria e medo/coragem. O instrumento mostrou-se adequado para avaliação desses atributos em pré-escolares. Verificou-se que as crianças foram capazes de discriminar a maior parte das características dos colegas, associando escolhas positivas a atributos social e afetivamente positivos. Foram constatadas diferenças de gênero: os meninos foram mais avaliados por características sociais e as meninas por atributos afetivos.This study examined the correlations between sociometric choices and preschool peers' behavioral descriptions. The appropriateness of an instrument created for the evaluation of behavioral attributes for five years old was tested, using illustrative cards to motivate participants during the task. Behavioral social characteristics evaluated were: social acceptance/withdrawal, participation/lack of participation in schoolwork, dependence/independence from teacher and dominance/submission. Affective characteristics investigated were happiness/sadness and fear/courage. The instrument was adequate to its goals. The children were able of adequately discriminate most of the behavioral characteristics, attributing prosocial and positive affective characteristics to preferred peers and antisocial

  20. Characteristics of Teachers Nominated for an Accelerated Principal Preparation Program

    Science.gov (United States)

    Rios, Steve J.; Reyes-Guerra, Daniel

    2012-01-01

    This article reports the initial evaluation results of a new accelerated, job-embedded principal preparation program funded by a Race to the Top Grant (U.S. Department of Education, 2012a) in Florida. Descriptive statistics, t-tests, and chi-square analyses were used to describe the characteristics of a group of potential applicants nominated to…

  1. 7 CFR 1210.321 - Nominations and selection.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Nominations and selection. 1210.321 Section 1210.321 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... PROMOTION PLAN Watermelon Research and Promotion Plan National Watermelon Promotion Board § 1210.321...

  2. Expressed satisfaction with the nominal group technique among change agents

    NARCIS (Netherlands)

    Gresham, J.N.

    1986-01-01

    Expressed Satisfaction with the Nominal Group Technique Among Change Agents. Jon Neal Gresham The purpose of this study was to determine whether or not policymakers and change agents with differing professional backgrounds and responsibilities, who participated in the structured process of a

  3. Projecting Grammatical Features in Nominals: Cognitive Processing Theory & Computational Implementation

    Science.gov (United States)

    2010-03-01

    underlying linguistic theory is an adaptation of X-Bar Theory ( Chomsky , 1970; Jackendoff, 1977) called Bi- Polar Theory (Ball, 2007a). In Bi-Polar...University Press. Chomsky , N. (1970). Remarks on Nominalization. In Jacobs & Rosembaum, (Eds.), Readings in English Transformational Grammar. Waltham, MA

  4. 75 FR 14622 - Call for Nominations for Resource Advisory Councils

    Science.gov (United States)

    2010-03-26

    ..., Bureau of Land Management, Correspondence, International, and Advisory Committee Office, 1849 C Street..., experience, and knowledge of the geographical area of the RAC. Nominees should demonstrate a commitment to... issue press releases providing additional information for submitting nominations, with specifics about...

  5. Coherence of Radial Implicative Fuzzy Systems with Nominal Consequents

    Czech Academy of Sciences Publication Activity Database

    Coufal, David

    -, č. 4 (2006), s. 60-66 ISSN 1509-4553 R&D Projects: GA MŠk 1M0545 Institutional research plan: CEZ:AV0Z10300504 Keywords : implicative fuzzy system * radial fuzzy system * nominal output space * coherence Subject RIV: IN - Informatics, Computer Science

  6. 7 CFR 993.128 - Nominations for membership.

    Science.gov (United States)

    2010-01-01

    ... counties not included in Districts 1, 2, 3, 4, 5 and 6. (b) Voting procedures—(1) Independent producers... candidates for nomination to the Secretary for selection as members and alternate members for the respective districts. Each such candidate must be a producer in the district for which he is proposed. Prior to March...

  7. 5 CFR 362.202 - Announcement, nomination, and selection.

    Science.gov (United States)

    2010-01-01

    ... for, as well as a clear interest in and commitment to, leadership in the analysis and management of.... 362.202 Section 362.202 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRESIDENTIAL MANAGEMENT FELLOWS PROGRAM Program Administration § 362.202 Announcement, nomination...

  8. 32 CFR 901.20 - Notice of nomination.

    Science.gov (United States)

    2010-07-01

    ...' nominations. If not previously received, USAFA/RRS forwards a precandidate questionnaire for completion. If the precandidate questionnaire indicates the potential to qualify for admission to the Academy or the... Candidate Personal Data Record; USAFA Form 147, AFA Candidate Activities Record; and USAFA Form 148, AFA...

  9. verbal nominalization as a derivational process: the case of akan

    African Journals Online (AJOL)

    KWASI

    prefixation between Affix1 and Affix2 renders the output form ill-formed, a case for Siegel's .... Section 3, I present and analyze the Akan data used in this paper. Here I discuss ... grammar. Raimy (2000) describes reduplication as the repetition of a sequence of segments and ... 3.1 Nominalization of Bare/Simple Verb Stems.

  10. Nominations sought for U.S. National Medal of Science

    Science.gov (United States)

    Showstack, Randy

    2012-01-01

    Nominations are now being accepted for the 2012 U.S. National Medal of Science, which is the nation's highest honor for American scientists and engineers, presented annually by the president. The award is given to individuals “deserving of special recognition by reason of their outstanding cumulative contributions to knowledge” in the physical, biological, chemical, mathematical, engineering, or behavioral or social sciences, in combination with exemplary service to the nation, according to the program, which is administered by the National Science Foundation (NSF) on behalf of the White House Office of Science and Technology Policy. A note in NSF's call for nominations states, “We are especially interested in identifying women, members of minority groups, and persons with disabilities for consideration.”

  11. Geological nominations at UNESCO World Heritage, an upstream struggle

    Science.gov (United States)

    Olive-Garcia, Cécile; van Wyk de Vries, Benjamin

    2017-04-01

    Using my 10 years experience in setting up and defending a UNESCO world Heritage Geological nomination, this presentation aims to give a personal insight into this international process and the differential use of science, subjective perception (aesthetic and 'naturality'), and politics. At this point in the process, new protocols have been tested in order to improve the dialogue, accountability and transparency between the different stake-holders. These are, the State parties, the IUCN, the scientific community, and UNESCO itself. Our proposal is the Chaîne des Puys-Limagne fault ensemble, which combines tectonic, geomorphological evolution and volcanology. The project's essence is a conjunction of inseparable geological features and processes, set in the context of plate tectonics. This very unicit yof diverse forms and processes creates the value of the site. However, it is just this that has caused a problem, as the advisory body has a categorical approach of nominations that separates items to assess them in an unconnected manner.From the start we proposed a combined approach, where a property is seen in its entirety, and the constituent elements seen as interlinked elements reflecting the joint underlying phenomena. At this point, our project has received the first ever open review by an independent technical mission (jointly set up by IUCN, UNESCO and the State party). The subsequent report was broadly supportive of the project's approach and of the value of the ensemble of features. The UNESCO committee in 2016, re-referred the nomination, acknowledging the potential Outstanding Universal Value of the site and requesting the parties to continue the upstream process (e.g. collaborative work), notably on the recommendations and conclusions of the Independent Technical mission report. Meetings are continuing, and I shall provide you with the hot-off-the-press news as this ground breaking nomination progresses.

  12. Hot Tip: Nominal Exchange Rates and Inflation Indexed Bond Yields

    OpenAIRE

    Richard H. Clarida

    2013-01-01

    This paper derives a structural relationship between the nominal exchange rate, national price levels, and observed yields on long maturity inflation - indexed bonds. This relationship can be interpreted as defining the fair value of the exchange rate that will prevail in any model or real world economy in which inflation indexed bonds are traded. An advantage of our derivation is that it does not require restrictive assumptions on financial market equilibrium to be operational. We take our t...

  13. 77 FR 37705 - Notice of Call for Nominations for the Wild Horse and Burro Advisory Board

    Science.gov (United States)

    2012-06-22

    .... Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons.... If you are appointed as an advisor, the information will be retained by the appointing official for...

  14. 75 FR 10794 - Clean Air Act Advisory Committee (CAAAC) Request for Nominations to the CAAAC

    Science.gov (United States)

    2010-03-09

    ... Clean Air Act Advisory Committee (CAAAC) on November 19, 1990, to provide independent advice and counsel... Nominations: The U.S. Environmental Protection Agency (EPA) invites nominations of qualified candidates to be...

  15. 77 FR 50987 - Environmental Technologies Trade Advisory Committee, Request for Nominations

    Science.gov (United States)

    2012-08-23

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade... Commerce. ACTION: Solicitation of Nominations for Membership on the Environmental Technologies Trade...) is requesting nominations for memberships on the Environmental Technologies Trade Advisory Committee...

  16. 76 FR 25342 - Children's Health Protection Advisory Committee; Request for Nominations to the Children's Health...

    Science.gov (United States)

    2011-05-04

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9302-1] Children's Health Protection Advisory Committee; Request for Nominations to the Children's Health Protection Advisory Committee AGENCY: Environmental... nominations from a range of qualified candidates to be considered for appointment to its Children's Health...

  17. 76 FR 5424 - Motor Carrier Safety Advisory Committee; Request for Nominations

    Science.gov (United States)

    2011-01-31

    ... DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration [Docket No. FMCSA-2006-26367] Motor Carrier Safety Advisory Committee; Request for Nominations AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Request for Nominations to the Motor Carrier Safety Advisory...

  18. On the benefits of nominal appreciations: Contrasting evidence across developed and developing countries

    Directory of Open Access Journals (Sweden)

    Magda Kandil

    2015-12-01

    Full Text Available The paper studies determinants of flexibility of the nominal effective exchange rate and the effects of exchange rate shocks on macroeconomic variables and key components of the external balances using data for a sample of advanced and developing countries. The composite evidence points to the positive effects of appreciation through cheaper imports in support of higher growth and lower price inflation in advanced and developing countries. However, the negative effects of appreciation are more pervasive on the external balances in developing countries. The implication is developing countries remain highly dependent on exports of commodities. In contrast, advanced countries are more diversified and ahead in capitalizing on currency appreciation to mobilize investment growth, a channel that boosts competitiveness and mitigates the adverse effect of appreciation on external stability. The evidence attests to the need to create an environment that is more conducive to investment growth in developing countries.

  19. 24 CFR 598.510 - Nominations by Economic Development Corporations or the District of Columbia.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Nominations by Economic Development... ZONES: ROUND TWO AND THREE DESIGNATIONS Special Rules § 598.510 Nominations by Economic Development Corporations or the District of Columbia. Any urban area nominated by an Economic Development Corporation...

  20. 7 CFR 25.502 - Nominations by State-chartered economic development corporations.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Nominations by State-chartered economic development... AND ENTERPRISE COMMUNITIES Special Rules § 25.502 Nominations by State-chartered economic development corporations. Any rural area nominated by an economic development corporation chartered by a State and...

  1. 78 FR 31939 - Solicitation of Nominations for Membership on the National Vaccine Advisory Committee

    Science.gov (United States)

    2013-05-28

    ...., Public Health Advisor, National Vaccine Program Office, Department of Health and Human Services, 200... vacated during the calendar year 2013. Nominations In accordance with the charter, persons nominated for... information should be included in the package of material submitted for each individual being nominated for...

  2. 76 FR 76732 - Nominations to the Advisory Committee on Blood Safety and Availability

    Science.gov (United States)

    2011-12-08

    ... individuals will be nominated to the Secretary of HHS for consideration of appointment as members of the ACBSA..., Associate Public Health Advisor for Blood, Organ and Tissue Safety Policy, Department of Health and Human.... Nominations In accordance with the charter, persons nominated for appointment as members of the ACBSA should...

  3. 78 FR 39768 - Notice of Call for Nominations for the Wild Horse and Burro Advisory Board

    Science.gov (United States)

    2013-07-02

    ... special needs for advice. Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons to serve on the Board. Nominations will not be accepted without a... advisory council of the BLM. If you are appointed as an advisor, the information will be retained by the...

  4. 78 FR 59058 - Second Call for Nominations for the Wild Horse and Burro Advisory Board

    Science.gov (United States)

    2013-09-25

    ... connection with special needs for advice. Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons to serve on the Board. Nominations will not be accepted without a... council of the BLM. If you are appointed as an advisor, the information will be retained by the appointing...

  5. 76 FR 71566 - Solicitation of Nominations for Membership on the National Vaccine Advisory Committee

    Science.gov (United States)

    2011-11-18

    ...., Public Health Advisor, National Vaccine Program Office, Department of Health and Human Services, 200... vacated during the calendar year 2012. Nominations In accordance with the charter, persons nominated for... information should be included in the package of material submitted for each individual being nominated for...

  6. Promoting Justices: Media Coverage of Judicial Nominations in Israel

    Directory of Open Access Journals (Sweden)

    Bryna Bogoch

    2014-10-01

    Full Text Available This paper compares the framing of the coverage of judicial appointments in Israel in 2008 in two newspapers with nomination news from preceding years and to the patterns of press coverage in the U.S. A content analysis of 101 Supreme Court nomination articles indicated that unlike the political frame of American coverage, the press in Israel preserves its ostensible commitment to the professionalism of judges while linking the Supreme Court to political maneuvering in the selection of candidates. These findings are discussed within the context of the media's role in constructing judicial nominations as a debate about the role of the Supreme Court in Israeli society. Este artículo compara el marco de la cobertura de los nombramientos judiciales en Israel en 2008 en dos periódicos, con noticias de nombramientos de años anteriores y en los Estados Unidos, con los patrones de cobertura de prensa en los EE.UU. Un análisis de contenido de 101 artículos de nombramientos de la Corte Suprema indicó que, a diferencia del marco político de la cobertura de América, la prensa en Israel consierva su aparente compromiso con la profesionalidad de los jueces, a pesar de que relaciona la Corte Suprema con maniobras políticas en la selección de candidatos. Estos resultados se discuten en el contexto del papel de los medios de comunicación en la construcción de los nombramientos judiciales como un debate sobre el papel de la Corte Suprema en la sociedad israelí. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2478756

  7. Award nomination for study of cell death in radiation sickness

    Energy Technology Data Exchange (ETDEWEB)

    Ivanitskiy, G

    1985-01-01

    The author discusses the importance of the work entitled Formulation of Theoretical Bases of the Phenomenon of Cell Death and Their Use in Explaining the Pathogenesis of Radiation Sickness, which has been nominated for the 1985 USSR State Prize. The author notes that the study of the nature and mechanisms of cell death from ionizing radiation consumed the efforts of researchers of various specialties for more than 20 years. The author observes that study of the molecular basis of the high radiosensitivity of lymphocytes became the key to understanding the general biological phenomenon of cell death.

  8. Program of RA reactor start-up to nominal power

    International Nuclear Information System (INIS)

    1959-01-01

    The zero start-up program is followed by the program of RA reactor start-up to nominal power. This program is described in detail and includes the following measurements: radiation characteristics at the exit of the channels; gamma and fast neutron dose distribution in the reactor; influence of absorbers on the reactivity; temperature effect; absolute flux and calibration of ionization chambers; xenon effect; thermal and hydraulics; dosimetry around the reactor; neutron flux in the reactor core and in the reactor hall; heavy water level; thermal characteristics after shutdown. A list of measuring devices and instrumentation is included with the detailed action plan and list of responsible staff members

  9. Candidate nomination, intra-party democracy, and election violence in Africa

    DEFF Research Database (Denmark)

    Seeberg, Merete Bech; Wahman, Michael; Skaaning, Svend-Erik

    2018-01-01

    This article introduces a special issue on candidate nomination, intra-party democracy, and election violence in Africa. Although a burgeoning literature on African democratization has focused on the topic of electoral violence, little attention has been given to violence during party nominations...... of the involvement of electoral management bodies and external monitors, and violence often results. Rather than developing an elaborate theoretical framework on the causes of nomination violence, our ambition in this introduction is to introduce the concept of nomination violence and situate it in the literatures...... on intra-party democracy and election violence. We also offer new descriptive data on nomination rules and nomination violence across parties on the African continent. The data show that nomination violence is a prevalent problem across both democracies and electoral autocracies. However, the level...

  10. Orion Burn Management, Nominal and Response to Failures

    Science.gov (United States)

    Odegard, Ryan; Goodman, John L.; Barrett, Charles P.; Pohlkamp, Kara; Robinson, Shane

    2016-01-01

    An approach for managing Orion on-orbit burn execution is described for nominal and failure response scenarios. The burn management strategy for Orion takes into account per-burn variations in targeting, timing, and execution; crew and ground operator intervention and overrides; defined burn failure triggers and responses; and corresponding on-board software sequencing functionality. Burn-to- burn variations are managed through the identification of specific parameters that may be updated for each progressive burn. Failure triggers and automatic responses during the burn timeframe are defined to provide safety for the crew in the case of vehicle failures, along with override capabilities to ensure operational control of the vehicle. On-board sequencing software provides the timeline coordination for performing the required activities related to targeting, burn execution, and responding to burn failures.

  11. Cryogenics system: strategy to achieve nominal performance and reliable operation

    CERN Document Server

    Bremer, J; Casas, J; Claudet, S; Delikaris, D; Delruelle, N; Ferlin, G; Fluder, C; Perin, A; Perinic, G; Pezzetti, M; Pirotte, O; Tavian, L; Wagner, U

    2012-01-01

    During the LHC operation in 2010 and 2011, the cryogenic system has achieved an availability level fulfilling the overall requirement. To reach this level, the cryogenic system has profited like many other beam-dependent systems from the reduced beam parameters. Therefore, impacts of some failures occurred during the LHC operation were mitigated by using the overcapacity margin, the existing built-in redundancy in between adjacent sector cryogenic plants and the "cannibalization" of spares on two idle cryogenic plants. These two first years of operation were also crucial to identify the weaknesses of the present cryogenic maintenance plan and new issues like SEUs. After the LS1, nominal beam parameters are expected and the mitigated measures will be less effective or not applicable at all. Consequently, a consolidation plan to improve the MTBF and the MTTR of the LHC cryogenic system is under definition. Concerning shutdown periods, the present cryogenic sectorization imposes some restrictions in the type of ...

  12. 76 FR 39379 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

    Science.gov (United States)

    2011-07-06

    ... will not be limited to individuals who are nominated. Nominations that are received and meet the... individuals who are nominated. Nominations that are received and meet the requirements will be kept on file to... in its official role as the private sector policy advisor of the Institute is concerned. Each such...

  13. 75 FR 43933 - Request for nominations for members to serve on National Institute of Standards and Technology...

    Science.gov (United States)

    2010-07-27

    ... duties. Selection of ISPAB members will not be limited to individuals who are nominated. Nominations that.... Selection of MEP Advisory Board members will not be limited to individuals who are nominated. Nominations... in its official role as the private sector policy advisor of the Institute is concerned. Each such...

  14. 77 FR 40332 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

    Science.gov (United States)

    2012-07-09

    ... duties. Selection of ISPAB members will not be limited to individuals who are nominated. Nominations that... to individuals who are nominated. Nominations that are received and meet the requirements will be... policy advisor of NIST is concerned. Each such report shall identify areas of program emphasis for NIST...

  15. 78 FR 67121 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

    Science.gov (United States)

    2013-11-08

    ... to individuals who are nominated. Nominations that are received and meet the requirements will be.... Selection of MEP Advisory Board members will not be limited to individuals who are nominated. Nominations... official role as the private sector policy adviser of NIST is concerned. Each such report shall identify...

  16. 30 CFR 285.706 - How do I nominate a CVA for MMS approval?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I nominate a CVA for MMS approval? 285..., Fabrication, and Installation Certified Verification Agent § 285.706 How do I nominate a CVA for MMS approval... (§ 285.610(a)(9)) or GAP (§ 285.645(c)(5)), you must nominate a CVA for MMS approval. You must specify...

  17. 76 FR 54777 - Request for Nominations for Voting Members on a Public Advisory Committee; Tobacco Products...

    Science.gov (United States)

    2011-09-02

    ..., medical ethics, science, or technology involving the manufacture, evaluation, or use of tobacco products..., pulmonology, cardiology, toxicology, pharmacology, addiction, or any other relevant specialty. III. Nomination...

  18. Study of nominal daily output of urine from workers

    International Nuclear Information System (INIS)

    Lima, Marina F.; Carneiro, Janete C.G. Gaburo; Todo, Alberto S.

    2007-01-01

    A retrospective study of the 24-hour urine volumes from workers selected for the internal individual monitoring compares the average volume collected by sample and the average volume per individual with the nominal daily output of urine from 'Reference Man'. This work considers 134 registers of urine samples from 18 male workers, with semester routine sampling, between the years of 2000 and 2005. For this group, the average volume per collection was (971±371)mL and (962±376)mL per individual. In a cohort group of 9 male workers, which supplied at least 10 samples in this period, it was observed that the average volume per collection decreased to (955±308)mL and the average volume per individual increased to (1027±400)mL. For the female group, composed by 11 individuals, the 29 urine samples supplied between 1999 and 2005 were considered. The average volume per sampling and for worker was, respectively, (1122±337)mL and (1105±337)mL. Another cohort group of only 4 female workers with at least one annual collection during five years, of the seven years considered, the values decreased to (1112±336)mL per collection and the average volume per individual was maintained. The major variability of the volume among all the individuals was 927%, and for the same individual was 562%. This difference can be indicative of the individual differences of retention and excretion, alimentary diet interferences and for lack of awareness by the individual to collect urine during a period of 24-hour. The radionuclides clearance does not occur in constant rates and for the purpose of assessing intakes, in our routine analysis, the total volume of urine from worker is corrected for 1,4 L. Based in the results obtained over the years, and to minimize the errors of the nominal daily excretion rate in urine, actions about the aware of the individual in carrying out an accurately sampling and/or the implementation of the measurements of creatinine levels in urine are suggested

  19. Cryogenics system: strategy to achieve nominal performance and reliable operation

    International Nuclear Information System (INIS)

    Bremer, J.; Brodzinski, K.; Casas, J.; Claudet, S.; Delikaris, D.; Delruelle, N.; Ferlin, G.; Fluder, C.; Perin, A.; Perinic, G.; Pezzetti, M.; Pirotte, O.; Tavian, L.; Wagner, U.

    2012-01-01

    During the LHC operation in 2010 and 2011, the cryogenic system has achieved an availability level fulfilling the overall requirement. To reach this level, the cryogenic system has profited like many other beam-dependent systems from the reduced beam parameters. Therefore, impacts of some failures occurred during the LHC operation were mitigated by using the over-capacity margin, the existing built-in redundancy in between adjacent sector cryogenic plants and the 'cannibalization' of spares on two idle cryogenic plants. These two first years of operation were also crucial to identify the weaknesses of the present cryogenic maintenance plan and new issues like SEUs. After the LS1, nominal beam parameters are expected and the mitigated measures will be less effective or not applicable at all. Consequently, a consolidation plan to improve the MTBF and the MTTR of the LHC cryogenic system is under definition. Concerning shutdown periods, the present cryogenic sectorization imposes some restrictions in the type of interventions (e.g. cryo-magnet removal) which can be done without affecting the operating conditions of the adjacent sector. This creates additional constrains and possible extra down-time in the schedule of the shutdowns including the hardware commissioning. This presentation focuses on the consolidation plan foreseen during the LS1 to improve the performance of the LHC cryogenic system in terms of availability and sectorization. (authors)

  20. Barrel Toroid fully charged to nominal field, and it works!

    CERN Multimedia

    Herman ten Kate

    After a few weeks of testing up to intermediate currents, finally, on Thursday evening November 9, the current in the Barrel Toroid was pushed up to its nominal value of 20500 A and even 500 A beyond this value to prove that we have some margin. It went surprisingly well. Of course, the 8 coils forming the toroid were already tested individually at the surface but still, some surprise may have come from those parts added to the toroid in the cavern for the first time like the 8 cryoring sections linking the coils as well as the valve box at the bottom in sector 13 regulating the helium flow or the current lead cryostat on the top in sector 5. No training quenches, nothing to worry about, and the test was concluded with a fast dump triggered at 00:40 in the very early morning of November 10. (left) The toroid current during the evening and night of November 9. (right) The test crew oscillated between fear and hope while looking at the control panels as the current approached 21kA. Big relief was in the...

  1. Strong commitment to traditional Protestant religious beliefs is negatively related to beliefs in paranormal phenomena.

    Science.gov (United States)

    Hillstrom, E L; Strachan, M

    2000-02-01

    Numerous studies have yielded small, negative correlations between measures of paranormal and "traditional religious beliefs". This may partly reflect opinions of Christians in the samples who take biblical sanctions against many "paranormal" activities seriously. To test this, 391 college students (270 women and 121 men) rated their beliefs in various paranormal phenomena and were classified as Believers, Nominal Believers, and Nonbelievers on the strength of their self-rated commitment to key biblical (particularly Protestant) doctrines. As predicted, Believers were significantly less likely than Nominal Believers or Nonbelievers to endorse reincarnation, contact with the dead, UFOs, telepathy, prophecy, psychokinesis, or healing, while the beliefs of Nominal Believers were similar to those of Nonbelievers. Substantial percentages of Nominal and Nonbelievers (30-50%) indicated at least moderate acceptance of the paranormal phenomena surveyed.

  2. Socio-metrics: Identifying Invisible Deviant Adversaries

    Science.gov (United States)

    2015-12-07

    like MySQL since it has been found that graph databases work well on highly connected data (which is the case with OSNs). Moreover, the performance...web application. We also used the Java Vaadin framework, which is built upon the Google Web Toolkit (GWT) since it supports rapid application...development, provides the ability to build professional Uis and also scales well. Compared to Java Web framework, it has been observed that Vaadin has shown

  3. 75 FR 61751 - National Drinking Water Advisory Council: Request for Nominations

    Science.gov (United States)

    2010-10-06

    ... nominations on or before October 31, 2010. ADDRESSES: The preferred form of communication is via e-mail to...) while attending meetings. The Council holds two face-to-face meetings each year, generally in the spring... Protection Agency (EPA or Agency) invites all interested persons to nominate qualified individuals to serve a...

  4. 76 FR 77997 - Office of External Affairs and Environmental Education; Request for Nominations of Candidates for...

    Science.gov (United States)

    2011-12-15

    ... nominations of diverse candidates, EPA encourages nominations of women and men of all racial and ethnic groups... looking for individuals who demonstrate the ability to make the time commitment, strong leadership skills, strong analytical skills, strong communication and writing skills, the ability to evaluate programs in an...

  5. 78 FR 42543 - Call for Nominations for the Rio Grande Natural Area Commission, Colorado

    Science.gov (United States)

    2013-07-16

    ...: Send completed Council nominations to Tom Heinlein, District Manager, BLM Front Range District Office... Relay Service (FIRS) at 1- 800-877-8339 to contact the above individual during normal business hours... (BLM) San Luis Valley Field Office will review the nomination packages in coordination with the...

  6. 78 FR 9420 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2013-02-08

    ... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NRNHL-12128; 2200-3200-665] National Register of Historic Places; Notification of Pending Nominations and Related Actions Nominations for the... Bacon--Harding Farm, (Cobblestone Architecture of New York State MPS), 3077 Oak Orchard Rd., Gaines...

  7. 77 FR 1722 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2012-01-11

    ... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NRNHL-1212-9138; 2200-3200-665] National Register of Historic Places; Notification of Pending Nominations and Related Actions Nominations... and Architecture MPS) 318 S. Houston Ave., Russellville, 11001049 Pulaski County Capitol--Main...

  8. 24 CFR 597.502 - Nominations by economic development corporations or the District of Columbia.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Nominations by economic development corporations or the District of Columbia. 597.502 Section 597.502 Housing and Urban Development Regulations... development corporations or the District of Columbia. Any urban area nominated by an Economic Development...

  9. 78 FR 68838 - National Drinking Water Advisory Council; Request for Nominations

    Science.gov (United States)

    2013-11-15

    ... may nominate qualified individuals for membership. The EPA values and welcomes diversity. In an effort..., position, current business address, and email and telephone number. Interested candidates may self-nominate... ``Ethics Requirements for Advisors'' link on the EPA NDWAC Web site, http://water.epa.gov/drink/ndwac/fact...

  10. 76 FR 45555 - Nominations to the FIFRA Scientific Advisory Panel; Request for Comments

    Science.gov (United States)

    2011-07-29

    ... data of persons nominated to serve on the Scientific Advisory Panel (SAP) established under section 25... and the NSF nominate scientists to fill vacancies occurring on the Panel. The Agency requested... Health Science Advisor in the Division of Specialized Information Services at the National Library of...

  11. 77 FR 64113 - National Drinking Water Advisory Council: Request for Nominations

    Science.gov (United States)

    2012-10-18

    ... person and/or organization may nominate qualified individuals for membership. The EPA values and welcomes..., current business address, and email and telephone number. Interested candidates may self-nominate. The DFO... Requirements for Advisors'' link on the OGWDW NDWAC Web site, http://water.epa.gov/drink/ndwac/fact.cfm . Other...

  12. 76 FR 48174 - Notice of Call for Nominations for the Wild Horse and Burro Advisory Board

    Science.gov (United States)

    2011-08-08

    ... husbandry, or natural resource management). Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons to serve on the Board. The following information must accompany... appointed as an advisor, the information will be retained by the appointing official for as long as you...

  13. 45 CFR 1801.10 - Nomination by institution of higher education.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Nomination by institution of higher education. 1801.10 Section 1801.10 Public Welfare Regulations Relating to Public Welfare (Continued) HARRY S... institution of higher education. To be considered in the competition a student must be nominated by the...

  14. 12 CFR 1261.6 - Nominations for member and independent directorships.

    Science.gov (United States)

    2010-01-01

    ... areas: auditing and accounting, derivatives, financial management, organizational management, project... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Nominations for member and independent... § 1261.6 Nominations for member and independent directorships. (a) Election announcement. Within a...

  15. Friendship Satisfaction in Children with Autism Spectrum Disorder and Nominated Friends

    Science.gov (United States)

    Petrina, Neysa; Carter, Mark; Stephenson, Jennifer; Sweller, Naomi

    2017-01-01

    The current study examined the level of friendship satisfaction of children with autism spectrum disorder (ASD) and their nominated friends (with and without diagnosis of ASD). A total of 77 target children with ASD and friends from 49 nominated friendships participated in the study. Relatively high levels of friendship satisfaction were reported…

  16. 78 FR 67372 - Evaluation of Trichloroethylene for the Report on Carcinogens; Request for Nominations of...

    Science.gov (United States)

    2013-11-12

    ... Trichloroethylene for the Report on Carcinogens; Request for Nominations of Scientific Experts for Proposed Webinar... association of exposure to trichloroethylene (TCE) and cancer. DATES: The deadline for receipt of nominations.../Trichloroethylene.pdf ). The NTP selected TCE for evaluation to determine whether a change in its listing status in...

  17. Characteristics Leading Teachers to Nominate Secondary Students as Gifted in Spain

    Science.gov (United States)

    Hernandez-Torrano, Daniel; Prieto, Maria Dolores; Ferrandiz, Carmen; Bermejo, Rosario; Sainz, Marta

    2013-01-01

    What are the characteristics leading teachers to nominate gifted students in Spain? To answer this question, several demographic (i.e., gender, grade) and psychological (i.e., multiple intelligences, emotional intelligence, intellectual aptitude, and divergent thinking) characteristics of 563 secondary students nominated as gifted by their…

  18. 77 FR 6797 - Request for Nominations of Experts for EPA Science Advisory Board Scientific and Technological...

    Science.gov (United States)

    2012-02-09

    ... obtain nominations of diverse candidates, EPA encourages nominations of women and men of all racial and... factors); (b) availability and willingness to serve; (c) absence of financial conflicts of interest; (d... Office's evaluation of an absence of financial conflicts of interest will include a review of the...

  19. 76 FR 71561 - Request for Nominations of Candidates to the EPA's Science Advisory Board (SAB) Chemical...

    Science.gov (United States)

    2011-11-18

    ... financial conflicts of interest; --Absence of an appearance of a lack of impartiality; --Background and... candidates, EPA encourages nominations of women and men of all racial and ethnic groups. Nominators are asked... statutory conflict between that person's public responsibilities as a Special Government Employee and...

  20. 77 FR 28607 - Advisory Committee on Organ Transplantation; Request for Nominations for Voting Members

    Science.gov (United States)

    2012-05-15

    ... conflict of interest that would preclude the ACOT membership. Potential candidates will be asked to provide... conflicts of interest. A nomination package should include the following information for each nominee: (1) A... candidates, and extend particular encouragement to nominations of women, racial and ethnic minorities, and...

  1. 75 FR 60459 - National Committee on Vital and Health Statistics; Nominations

    Science.gov (United States)

    2010-09-30

    ... be made without discrimination on the basis of age, race, gender, sexual orientation, HIV status... nominations is close of business, October 22, 2010. Nominations should be sent to the person named below... anniversary this year, provides advice and assistance to the Department on a variety of key health data issues...

  2. 78 FR 15370 - Request for Nominations of Candidates To Serve on the Advisory Committee on Immunization...

    Science.gov (United States)

    2013-03-11

    ... for Nominations of Candidates To Serve on the Advisory Committee on Immunization Practices, Centers... nominations for membership on the Advisory Committee on Immunization Practices (ACIP). The ACIP consists of 15 experts in fields associated with immunization, who are selected by the Secretary of the United States...

  3. Candidate nomination, intra-party democracy, and election violence in Africa

    DEFF Research Database (Denmark)

    Seeberg, Merete Bech; Wahman, Michael; Skaaning, Svend-Erik

    2018-01-01

    . When local-level or national-level competition between parties is low, as in much of Africa, electoral politics become a matter of intra-party rather than inter-party competition. Nominations are a part of the electoral process often left to the discretion of poorly institutionalized parties, free......This article introduces a special issue on candidate nomination, intra-party democracy, and election violence in Africa. Although a burgeoning literature on African democratization has focused on the topic of electoral violence, little attention has been given to violence during party nominations...... of the involvement of electoral management bodies and external monitors, and violence often results. Rather than developing an elaborate theoretical framework on the causes of nomination violence, our ambition in this introduction is to introduce the concept of nomination violence and situate it in the literatures...

  4. Influence of different nominal molecular weight fractions of humic acids on phenol oxidation by permanganate.

    Science.gov (United States)

    He, Di; Guan, Xiaohong; Ma, Jun; Yu, Min

    2009-11-01

    The effects of humic acid (HA) and its different nominal molecular weight (NMW) fractions on the phenol oxidation by permanganate were studied. Phenol oxidation by permanganate was enhanced by the presence of HA at pH 4-8, while slightly inhibited at pH 9-10. The effects of HA on phenol oxidation by permanganate were dependent on HA concentration and permanganate/phenol molar ratios. The high NMW fractions of HA enhanced phenol oxidation by permanganate at pH 7 more significantly than the low fractions of HA. The apparent second-order rate constants of phenol oxidation by permanganate in the presence of HA correlated well with their specific ultraviolet absorption (SUVA) at 254 nm and specific violet absorption (SVA) at 465 or 665 nm. High positive correlation coefficients (R(2) > 0.72) implied that pi-electrons of HA strongly influenced the reactivity of phenol towards permanganate oxidation which agreed well with the information provided by fluorescence spectroscopy. The FTIR analysis indicated that the HA fractions rich in aliphatic character, polysaccharide-like substances, and the amount of carboxylate groups had less effect on phenol oxidation by permanganate. The negative correlation between the rate constants of phenol oxidation by permanganate and O/C ratios suggested that the oxidation of phenol increased with a decrease in the content of oxygen-containing functional groups.

  5. Zarzalejo granite (Spain). A nomination for 'Global Heritage Stone Resource'

    Science.gov (United States)

    Freire Lista, David Martin; Fort, Rafael; José Varas-Muriel, María

    2015-04-01

    Escorial Monastery, which shows the building material used during its construction. There is currently an active quarry of this dimension stone which continues to be sold under the commercial name of "Gris Escorial". Zarzalejo granite is mainly exported to Turkey, Italy and Saudi Arabia. Today this stone is used primarily in flooring. Other uses include cobblestones, funeral art, and building and monument restoration and rehabilitation. Sculptures have also built in recent years, notably the great monoliths in Salvador Dalí Square (1989) in Madrid. There are also small historic family-run quarries intermittently continuing this dimension stone carving tradition. Given its characteristics, Zarzalejo granite meets the requisites proposed to be nominated as a GHSR. This nomination will contribute to raising awareness and disseminate key aspects for conservation and thus ensure its use as a replacement stone in restoring heritage buildings where it was used as a building stone. Acknowledgements This study was funded by the Community of Madrid under the GEOMATERIALS 2 project (S2013/MIT-2914). The authors are members of the Complutense University of Madrid's Research Group: "Alteración y Conservación de los Materiales Pétreos del Patrimonio" (ref. 921349).

  6. Nominal and real price convergence in Romania – Statistical evaluation -

    Directory of Open Access Journals (Sweden)

    Mihai Gheorghe

    2015-09-01

    Full Text Available The creation of both the Economic and Monetary Union and of the single common market have meant two very important steps in getting a more and more compact Union. The first step regarding EMU lead to the adoption of a single currency and to the elimination of the exchange rates fluctuations, while the second one lead to the elimination of physical, administrative and technical barriers in order to achieve a sustainable economic growth and a stimulation of competition. Romanian authorities set out a new target year for the Euro adoption. Technically, the euro adoption as of 1 January 2019 would imply participation in the ERM II starting 1 January 2016 for the minimum 2-year stay. During this period the EU authorities will assess whether Romania meet the determined criteria for entering the third stage of EMU. The purpose of the paper is to assess the nominal and real convergence of Romanian prices, before and after the admission to the European Union (EU. The paper provides a short presentation of technical consideration of the both indices used to measure the price convergence, namely Harmonized Indices of Consumer Prices (HICP and the price level estimated in the PEC framework. A retrospective analysis since the EU admission show that in Romania, the inflation measured by the harmonized index of consumer prices has been on a downward trend, but is still relatively high, at an average rate of 3,2% in 2013. In Romania the price level is significantly lower as compared to the EU 15 average (46%, most probably this is due to the low per capita income level. In addition, the poor marketing and the low reputation of the domestic goods and services can also be regarded as factors reducing the convergence of prices in Romania and the EU.

  7. Water in Nominally Anhydrous Minerals from Nakhlites and Shergottites

    Science.gov (United States)

    Peslier, Anne H.

    2013-01-01

    Estimating the amount of water in the interior of terrestrial planets has tremendous implications on our understanding of solar nebula evolution, planet formation and geological history, and extraterrestrial volcanism. Mars has been a recent focus of such enquiry with complementary datasets from spacecrafts, rovers and martian meteorite studies. In planetary interiors, water can be dissolved in fluids or melts and hydrous phases, but can also be locked as protons attached to structural oxygen in lattice defects in nominally anhydrous minerals (NAM) such as olivine, pyroxene, or feldspar [1-3]. Measuring water in Martian meteorite NAM is challenging because the minerals are fragile and riddled with fractures from impact processes that makes them break apart during sample processing. Moreover, curing the sample in epoxy causes problems for the two main water analysis techniques, Fourier transform infrared spectrometry (FTIR) and secondary ionization mass spectrometry (SIMS). Measurements to date have resulted in a heated debate on how much water the mantle of Mars contains. SIMS studies of NAM [4], amphiboles [5], and apatites [6-8] from Martian meteorites report finding enough water in these phases to infer that the martian mantle is as hydrous as that of the Earth. On the other hand, a SIMS study of glass in olivine melt inclusions from shergottites concludes that the Martian mantle is much drier [9]. The latter interpretation is also supported by the fact that most martian hydrous minerals generally have the relevant sites filled with Cl and F instead of H [10,11]. As for experimental results, martian basalt compositions can be reproduced using water as well as Cl in the parent melts [12,13]. Here FTIR is used to measure water in martian meteorite minerals in order to constrain the origin of the distribution of water in martian meteorite phases.

  8. Residual stress in deuterium implanted nominal copper coatings

    International Nuclear Information System (INIS)

    Inal, M. Y.; Alam, M.; Peascoe, R. A.; Watkins, T. R.

    2000-01-01

    The effects of deuterium (D) implantation on the residual stresses in Cu and CuAl 2 phases present in nominal Cu coatings (containing Al) deposited on Al-alloy (Al-6061) substrates were measured using an x-ray diffraction technique. The coatings were deposited by radio frequency magnetron sputtering of a pure Cu target under identical conditions and Al was incorporated in the coatings during growth by diffusion from the substrate. Deuterium was implanted in the coatings at energies of 40 or 40+120 keV with fluences of 1x10 21 , 2x10 21 , or 3x10 21 D + /m 2 . Pole figures of the Cu phase in the coatings prior to and after implantation indicated no effect of implantation on the fibrous texture. Triaxial stress analysis indicated the surface normal stress component to be negligible in Cu and slightly tensile in CuAl 2 under all conditions. Furthermore, under all conditions, the in-plane residual stresses in both phases were found to be compressive and nearly isotropic. The magnitude of the isotropic compressive stress was always higher in CuAl 2 as compared to Cu. The compressive residual stresses in the Cu phase changed only mildly with increasing coating weight, ion energy, and fluence. However, in the CuAl 2 phase the compressive residual stresses changed markedly with increasing ion energy (initial decrease followed by leveling off) and increasing ion fluence (initial decrease followed by an increase), but remained unaffected by increasing coating weight. (c) 2000 American Institute of Physics

  9. 78 FR 38848 - Re-establishing the Sanctuary Nomination Process

    Science.gov (United States)

    2013-06-28

    ... historical, research and educational qualities to the list of designation criteria. In 1988, NOAA issued a... economic benefits from expanded travel, tourism, and recreation, as well as ocean-related jobs; increased... tourism. (8) The negative impacts produced by management restrictions on income-generating activities such...

  10. Negative-ion states

    International Nuclear Information System (INIS)

    Compton, R.N.

    1982-01-01

    In this brief review, we discuss some of the properties of atomic and molecular negative ions and their excited states. Experiments involving photon reactions with negative ions and polar dissociation are summarized. 116 references, 14 figures

  11. Negative ion detachment processes

    International Nuclear Information System (INIS)

    Champion, R.L.; Doverspike, L.D.

    1990-10-01

    This paper discusses the following topics: H - and D - collisions with atomic hydrogen; collisional decomposition of SF 6 - ; two-electron loss processes in negative ion collisions; associative electron detachment; and negative ion desorption from surfaces

  12. Sentential Negation in English

    Science.gov (United States)

    Mowarin, Macaulay

    2009-01-01

    This paper undertakes a detailed analysis of sentential negation in the English language with Chomsky's Government-Binding theory of Transformational Grammar as theoretical model. It distinguishes between constituent and sentential negation in English. The essay identifies the exact position of Negation phrase in an English clause structure. It…

  13. 77 FR 63827 - Request for Nominations of Experts for the Clean Air Scientific Advisory Committee (CASAC) Oxides...

    Science.gov (United States)

    2012-10-17

    ... health-based) air quality standards for oxides of nitrogen (NO X ). DATES: Nominations should be..., medicine, public health, biostatistics and risk assessment. Process and Deadline for Submitting Nominations... later than November 7, 2012. EPA values and welcomes diversity. In an effort to obtain nominations of...

  14. Negative ion sources

    International Nuclear Information System (INIS)

    Ishikawa, Junzo; Takagi, Toshinori

    1983-01-01

    Negative ion sources have been originally developed at the request of tandem electrostatic accelerators, and hundreds of nA to several μA negative ion current has been obtained so far for various elements. Recently, the development of large current hydrogen negative ion sources has been demanded from the standpoint of the heating by neutral particle beam injection in nuclear fusion reactors. On the other hand, the physical properties of negative ions are interesting in the thin film formation using ions. Anyway, it is the present status that the mechanism of negative ion action has not been so fully investigated as positive ions because the history of negative ion sources is short. In this report, the many mechanisms about the generation of negative ions proposed so far are described about negative ion generating mechanism, negative ion source plasma, and negative ion generation on metal surfaces. As a result, negative ion sources are roughly divided into two schemes, plasma extraction and secondary ion extraction, and the former is further classified into the PIG ion source and its variation and Duoplasmatron and its variation; while the latter into reflecting and sputtering types. In the second half of the report, the practical negative ion sources of each scheme are described. If the mechanism of negative ion generation will be investigated more in detail and the development will be continued under the unified know-how as negative ion sources in future, the development of negative ion sources with which large current can be obtained for any element is expected. (Wakatsuki, Y.)

  15. 76 FR 24464 - Federal Register Notice Requesting Nominations for the Subcommittee on Data Standardization Under...

    Science.gov (United States)

    2011-05-02

    ... notice. ADDRESSES: Nominations should be sent to Andrei Kirilenko, Chief Economist, Office of the Chief Economist, U.S. Commodity Futures Trading Commission, 1155 21st Street, NW., Washington, DC 20581. FOR...

  16. 76 FR 44963 - Advisory Committee on the Medical Uses of Isotopes: Call for Nominations

    Science.gov (United States)

    2011-07-27

    .... Nuclear Regulatory Commission (NRC) is advertising for nominations for the position of Agreement State... the attention of NRC, for appropriate action. ACMUI members possess the medical and technical skills...

  17. 78 FR 28652 - Advisory Committee on the Medical Uses of Isotopes: Call for Nominations

    Science.gov (United States)

    2013-05-15

    .... Nuclear Regulatory Commission (NRC) is advertising for nominations for the position of Agreement State... assistance in licensing, inspection, and enforcement cases; and bringing key issues to the attention of NRC...

  18. 77 FR 6559 - Mobile Sources Technical Review Subcommittee; Request for Nominations

    Science.gov (United States)

    2012-02-08

    ... transportation policies, onboard diagnostics, heavy- duty engines, diesel retrofit, fuel quality and greenhouse... associated with official government business. EPA is seeking nominations from representatives of nonfederal... community groups; Experience working with supply chain logistics and goods movement; Experience in working...

  19. 77 FR 40323 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

    Science.gov (United States)

    2012-07-09

    ... Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics..., State agriculture representatives, and agriculture-related business and marketing experts. Members serve... annually. All meetings are open to the public. Committee members are reimbursed for official travel...

  20. 78 FR 35604 - National Medal of Technology and Innovation Nomination Evaluation Committee Meeting

    Science.gov (United States)

    2013-06-13

    ..., and companies nominated for the 2012 NMTI. DATES: The meeting will convene Wednesday, June 26, 2013... Commerce Ethics Division presentation and question and answer session which may be closed to protect the...

  1. 76 FR 68167 - National Medal of Technology and Innovation Nomination Evaluation Committee Meeting

    Science.gov (United States)

    2011-11-03

    ... companies nominated for the 2011 NMTI Medal. DATES: The meeting will convene Friday, November 18, 2011, at... Commerce Ethics Division presentation and question and answer session which may be closed to protect the...

  2. 75 FR 24584 - Request for Nominations for the Industry Trade Advisory Committees (ITACs)

    Science.gov (United States)

    2010-05-05

    ... of industry perspectives is represented. Other trade policy issues, e.g., government procurement... DEPARTMENT OF COMMERCE International Trade Administration Request for Nominations for the Industry Trade Advisory Committees (ITACs) AGENCY: International Trade Administration, Manufacturing and Services...

  3. 75 FR 8043 - National Medal of Technology and Innovation Nomination Evaluation Committee

    Science.gov (United States)

    2010-02-23

    ... balance, the Department is seeking additional nominations of candidates from small, medium-sized, and large businesses or with special expertise in the following sub-sectors of the technology enterprise...

  4. 75 FR 70215 - Environmental Technologies Trade Advisory Committee (ETTAC), Request for Nominations

    Science.gov (United States)

    2010-11-17

    ... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade...: Notice of solicitation of nominations for membership on the Environmental Technologies Trade Advisory Committee (ETTAC). SUMMARY: The Environmental Technologies Trade Advisory Committee (ETTAC) was established...

  5. 77 FR 58133 - Environmental Financial Advisory Committee; Request for Nominations of Candidates to the...

    Science.gov (United States)

    2012-09-19

    ... nominations of women and men of all racial and ethnic groups. In addition to this notice, other sources may be..., business mailing address, telephone, fax, and email address. A supporting letter of endorsement is...

  6. Shareholders in the boardroom: Wealth effects of the SEC's proposal to facilitate director nominations

    NARCIS (Netherlands)

    Akyol, A.; Lim, W.F.; Verwijmeren, P.

    2012-01-01

    Current attempts to reform financial markets presume that shareholder empowerment benefits shareholders. We investigate the wealth effects associated with the Securities and Exchange Commission's rule to facilitate director nominations by shareholders. Our results are not in line with shareholder

  7. 78 FR 49276 - Advisory Committee on Organ Transplantation; Request for Nominations for Voting Members

    Science.gov (United States)

    2013-08-13

    ... 25 members, who are Special Government Employees, and 5 ex-officio, non-voting members. Members and... committees; and therefore, extends particular encouragement to nominations for appropriately qualified female...

  8. 75 FR 30841 - Advisory Commission on Childhood Vaccines; Request for Nominations for Voting Members

    Science.gov (United States)

    2010-06-02

    ... not employees of the United States Government and have expertise in the health care of children, and... to nominations for appropriately qualified female, minority, or disabled candidates. Dated: May 25...

  9. 76 FR 18148 - Nominations for Members of the National Organic Standards Board

    Science.gov (United States)

    2011-04-01

    ... Secretary to establish an organic certification program for producers and handlers of agricultural products... such factors as: Demonstrated experience and interest in organic production; organic certification...] Nominations for Members of the National Organic Standards Board AGENCY: Agricultural Marketing Service, USDA...

  10. 77 FR 10725 - Establishment of the Consumer Advisory Board and Solicitation of Nominations for Membership

    Science.gov (United States)

    2012-02-23

    ... the Bureau's functions under the Federal consumer financial protection laws, and which will provide... BUREAU OF CONSUMER FINANCIAL PROTECTION Establishment of the Consumer Advisory Board and Solicitation of Nominations for Membership AGENCY: Bureau of Consumer Financial Protection. ACTION: Notice...

  11. 78 FR 37876 - Establishment of Regional Energy Resource Council and Solicitation of Nominations for Membership

    Science.gov (United States)

    2013-06-24

    ... environmental, industrial, business, consumer, educational, and community leadership interests. All members of... from their homes or regular places of business may be allowed reimbursement for travel expenses... encourages nominations of appropriately qualified female, minority, or disabled candidates. TVA also seeks...

  12. 76 FR 45578 - Request for Nominations for Members on a Public Advisory Committee; Medical Imaging Drugs...

    Science.gov (United States)

    2011-07-29

    ... committees and, therefore, extends particular encouragement to nominations for appropriately qualified female... each nominee, current business and/or home address, telephone number, and e-mail address if available...

  13. 76 FR 61355 - National Drinking Water Advisory Council; Request for Nominations

    Science.gov (United States)

    2011-10-04

    ... women and men of all racial and ethnic groups. All nominations will be fully considered, but applicants... government officials to determine whether there is a statutory conflict between that person's public...

  14. 78 FR 37877 - Request for Transit Rail Advisory Committee for Safety (TRACS) Nominations

    Science.gov (United States)

    2013-06-24

    ... for the development, consideration, and communication of information from knowledgeable and... leadership and organizational skills, region of country represented, diversity characteristics, and balance of industry representation. Each nomination should include the nominee's name and organizational...

  15. Polemic and Descriptive Negations

    DEFF Research Database (Denmark)

    Horslund, Camilla Søballe

    2011-01-01

    to semantics and pragmatics, negations can be used in three different ways, which gives rise to a typology of three different types of negations: 1) the descriptive negation, 2) the polemic negation, and 3) the meta-linguistic negation (Nølke 1999, 4). This typology illuminates the fact that the negation...... common in certain social context or genres, while polemic negations are more likely to come up in other genres and social settings. Previous studies have shown a relation between articulatory prominence and register, which may further inform the analysis. Hence, the paper investigates how articulatory...... prominence and register may either work in concert or oppose each other with respect to the cues they provide for the interpretation....

  16. Control design for axial flux permanent magnet synchronous motor which operates above the nominal speed

    Directory of Open Access Journals (Sweden)

    Xuan Minh Tran

    2017-04-01

    Full Text Available The axial flux permanent magnet synchronous motor (AFPM motor using magnet bearings instead of ball-bearings at both two shaft ends could allow rotational speed of shaft much greater than nominal speed. One of the solutions to increase motor speed higher than its nameplate speed is reducing rotor’s pole magnetic flux of rotor (Yp. This paper proposes a method to boost the speed of AFPM motor above nominal speed by adding a reversed current isd of (Yp.

  17. Nurses' Educational Needs Assessment for Financial Management Education Using the Nominal Group Technique

    OpenAIRE

    Wonjung Noh, PhD, RN; Ji Young Lim, PhD, RN, MBA

    2015-01-01

    Purpose: The purpose of this study was to identify the financial management educational needs of nurses in order to development an educational program to strengthen their financial management competencies. Methods: Data were collected from two focus groups using the nominal group technique. The study consisted of three steps: a literature review, focus group discussion using the nominal group technique, and data synthesis. Results: After analyzing the results, nine key components were s...

  18. Three decision-making aids: brainstorming, nominal group, and Delphi technique.

    Science.gov (United States)

    McMurray, A R

    1994-01-01

    The methods of brainstorming, Nominal Group Technique, and the Delphi technique can be important resources for nursing staff development educators who wish to expand their decision-making skills. Staff development educators may find opportunities to use these methods for such tasks as developing courses, setting departmental goals, and forecasting trends for planning purposes. Brainstorming, Nominal Group Technique, and the Delphi technique provide a structured format that helps increase the quantity and quality of participant responses.

  19. Does Nominal Devaluation Precede Real Devaluation in Floating Exchange Rate Regime? An Empirical Investigation for Ghana

    Directory of Open Access Journals (Sweden)

    Mohammad Shahbaz

    2009-06-01

    Full Text Available This paper attempts to examine the link between nominal devaluation and real devaluation with special reference to Ghana. To find this relationship, we have employed some sophisticated tests such as ADF, P-P & Ng-Perron unit root tests; ARDL Bounds Testing, and DOLS test for the long run correlation. The findings of the study suggest that nominal devaluation leads to real devaluation both in the long run and in the short run in the case of Ghana.

  20. Rigidity of Nominal Wages of Non-Production Workers in Industrial Sector

    Directory of Open Access Journals (Sweden)

    Bambang Sulistiyono

    2016-06-01

    Full Text Available Excess supply of labor leads to low the levels of nominal wages received by workers. The amount of minimum wage rate exceeds the market wage rate. The determination of minimum wage is a factor manifested in the institutional and regulatory Provincial Minimum Wage or a District Minimum Wage. Unfortunately, it has made nominal wages  difficult to drop below the minimum wage level. High or low level of nominal wages are associated with worker productivity. Further, nominal wages are rigid to go down. If they have increased, they can not be dropped in the future even though the company's performance is declined. Knowing that condition, in designing the remuneration system, an employer should pay attention to the rigidity of nominal wages, so that when  company's performance declines, the company will not be interfered because of the wages burden.  Furthermore, unions and government should consider the rigidity impact of nominal wages that go down. Thus, when macroeconomic conditions deteriorate and company's performance drops, the company will not go bankrupt due to high labor costs. If the company goes bankrupt, the workers will loose their jobs as a result of employment termination, while the government will face the unemployment problem. 

  1. The processing of raising and nominal control: An eye-tracking study

    Directory of Open Access Journals (Sweden)

    Patrick eSturt

    2015-03-01

    Full Text Available According to some views of sentence processing, the memory retrieval processes involved in dependency formation may differ as a function of the type of dependency involved. For example, using closely matched materials in a single experiment Dillon et al (2013 found evidence for retrieval interference in subject-verb agreement, but not in reflexive-antecedent agreement. We report four eye-tracking experiments that examine examine reflexive-antecedent dependencies, combined with raising (e.g. ``John seemed to Tom to be kind to himself...'', or nominal control (e.g. ``John’s agreement with Tom to be kind to himself...''. We hypothesized that dependencies involving raising would (a be processed more quickly, and (b be less subject to retrieval interference, relative to those involving nominal control. This is due to the fact that the interpretation of raising is structurally constrained, while the interpretation of nominal control depends crucially on lexical properties of the control nominal. The results showed evidence of interference when the reflexive-antecedent dependency was mediated by raising or nominal control, but very little evidence that could be interpreted in terms of interference for direct reflexive-antecedent dependencies that did not involve raising or control. However, there was no evidence either for greater interference, or for quicker dependency formation, for raising than for nominal control.

  2. Negative Ion Density Fronts

    International Nuclear Information System (INIS)

    Igor Kaganovich

    2000-01-01

    Negative ions tend to stratify in electronegative plasmas with hot electrons (electron temperature Te much larger than ion temperature Ti, Te > Ti ). The boundary separating a plasma containing negative ions, and a plasma, without negative ions, is usually thin, so that the negative ion density falls rapidly to zero-forming a negative ion density front. We review theoretical, experimental and numerical results giving the spatio-temporal evolution of negative ion density fronts during plasma ignition, the steady state, and extinction (afterglow). During plasma ignition, negative ion fronts are the result of the break of smooth plasma density profiles during nonlinear convection. In a steady-state plasma, the fronts are boundary layers with steepening of ion density profiles due to nonlinear convection also. But during plasma extinction, the ion fronts are of a completely different nature. Negative ions diffuse freely in the plasma core (no convection), whereas the negative ion front propagates towards the chamber walls with a nearly constant velocity. The concept of fronts turns out to be very effective in analysis of plasma density profile evolution in strongly non-isothermal plasmas

  3. A Modality Called 'Negation'

    NARCIS (Netherlands)

    Berto, F.

    2015-01-01

    I propose a comprehensive account of negation as a modal operator, vindicating a moderate logical pluralism. Negation is taken as a quantifier on worlds, restricted by an accessibility relation encoding the basic concept of compatibility. This latter captures the core meaning of the operator. While

  4. Negative thermal expansion materials

    International Nuclear Information System (INIS)

    Evans, J.S.O.

    1997-01-01

    The recent discovery of negative thermal expansion over an unprecedented temperature range in ZrW 2 O 8 (which contracts continuously on warming from below 2 K to above 1000 K) has stimulated considerable interest in this unusual phenomenon. Negative and low thermal expansion materials have a number of important potential uses in ceramic, optical and electronic applications. We have now found negative thermal expansion in a large new family of materials with the general formula A 2 (MO 4 ) 3 . Chemical substitution dramatically influences the thermal expansion properties of these materials allowing the production of ceramics with negative, positive or zero coefficients of thermal expansion, with the potential to control other important materials properties such as refractive index and dielectric constant. The mechanism of negative thermal expansion and the phase transitions exhibited by this important new class of low-expansion materials will be discussed. (orig.)

  5. A Comparison between the Use of Nominalization in Medical Papers by English and Iranian Writers

    Directory of Open Access Journals (Sweden)

    Ali Mahbudi

    2014-11-01

    Full Text Available A prominent feature of formal writing, particularly in the field of science and technology, is the use of nominalization. Scientific writings, including medical writings, are expected to observe formality, precision, lack of ambiguity and concentration of highly technical terms. In such genres, the use of nominalization, affecting the lexical density of the text, plays a key role. In this connection, the purpose of this study was to compare the use of nominalization and the level of lexical density in medical academic articles written by native English writers and their Iranian counterparts based on the theory of grammatical metaphor proposed by Halliday (1985.  To this end, the abstract section of 20 authentic English medical articles written by native English writers and 20 abstracts written by Iranian authors, drawn from highly influential medical journals, were selected. These abstracts were analyzed and compared based on the frequency of nominalization used and the level of lexical density in them. The findings revealed that Iranian writers used less nominalization in their writings.

  6. Atomic negative ions

    International Nuclear Information System (INIS)

    Brage, T.

    1991-01-01

    We review some of the recent progress in the studies of alkaline-earth, negative ions. Computations of autodetachment rates, electron affinities and transition wavelengths are discussed and some new and improved results are given

  7. What's in a name? Nominative determinism in the UK dental workforce.

    Science.gov (United States)

    Sleigh, J

    2016-12-16

    Background Nominative determinism describes the theory that people are more likely to pursue careers that are connected to their names. Compelling research has been carried out across the medical professions that provides strong evidence for this phenomenon, but as yet its applicability to the UK dental workforce remains unknown.Aim The aim of this study was to establish the prevalence of dentally-related surnames in the UK dental workforce (dentists and dental care professionals) and compare this to the UK population.Results Dentistry may provide a surprising counter-example to prevailing theories of nominative determinism, as UK dentists are significantly less likely than the UK general population to have dentally-related surnames. This new phenomenon of 'nominative antideterminism' was not observed in the dental care professional (DCP) cohort, for whom the prevalence of dentally-related surnames was similar to that in the wider UK population.

  8. Moral disengagement in self-reported and peer-nominated school bullying

    DEFF Research Database (Denmark)

    Obermann, Marie-Louise

    2011-01-01

    . Discrepancies between self-reported and peer-nominated bullying involvement indicates that a person’s social reputation has a stronger association with moral disengagement than so far expected. Implications are discussed, highlighting the importance of further research and theory development.......This study examined the relation between moral disengagement and different self-reported and peer-nominated positions in school bullying. The aims of this study were to (1) investigate moral disengagement among children for whom self-reported and peernominated bully status diverged and (2) compare...... levels of disengagement among self-reported and peer-nominated pure bullies, pure victims, bully–victims, and children not involved in bullying. A sample of 739 Danish sixth grade and seventh grade children (mean age 12.6) was included in the study. Moral disengagement was measured using a Danish version...

  9. Development of versatile multiaperture negative ion sources

    Energy Technology Data Exchange (ETDEWEB)

    Cavenago, M.; Minarello, A.; Sattin, M. [INFN-LNL, v.le dell' Universita n 2, I-35020, Legnaro (PD) Italy (Italy); Serianni, G.; Antoni, V.; Bigi, M.; Pasqualotto, R.; Recchia, M.; Veltri, P.; Agostinetti, P.; Barbisan, M.; Baseggio, L.; Cervaro, V.; Degli Agostini, F.; Franchin, L.; Laterza, B.; Ravarotto, D.; Rossetto, F.; Zaniol, B.; Zucchetti, S. [Consorzio RFX, Associazione Euratom-ENEA sulla fusione, c.so S. Uniti 4, 35127 Padova (Italy); and others

    2015-04-08

    Enhancement of negative ion sources for production of large ion beams is a very active research field nowadays, driven from demand of plasma heating in nuclear fusion devices and accelerator applications. As a versatile test bench, the ion source NIO1 (Negative Ion Optimization 1) is being commissioned by Consorzio RFX and INFN. The nominal beam current of 135 mA at −60 kV is divided into 9 beamlets, with multiaperture extraction electrodes. The plasma is sustained by a 2 MHz radiofrequency power supply, with a standard matching box. A High Voltage Deck (HVD) placed inside the lead shielding surrounding NIO1 contains the radiofrequency generator, the gas control, electronics and power supplies for the ion source. An autonomous closed circuit water cooling system was installed for the whole system, with a branch towards the HVD, using carefully optimized helical tubing. Insulation transformer is installed in a nearby box. Tests of several magnetic configurations can be performed. Status of experiments, measured spectra and plasma luminosity are described. Upgrades of magnetic filter, beam calorimeter and extraction grid and related theoretical issues are reviewed.

  10. Gender and classifiers in concurrent systems: Refining the typology of nominal classification

    Directory of Open Access Journals (Sweden)

    Sebastian Fedden

    2017-04-01

    Full Text Available Some languages have both gender and classifiers, contrary to what was once believed possible. We use these interesting languages as a unique window onto nominal classification. They provide the impetus for a new typology, based on the degree of orthogonality of the semantic systems and the degree of difference of the forms realizing them. This nine-way typology integrates traditional gender, traditional classifiers and – importantly – the many recently attested phenomena lying between. Besides progress specifically in understanding nominal classification, our approach provides clarity on the wider theoretical issue of single versus concurrent featural systems.

  11. Approaching nominal longitudinal parameters with a single LHC batch in the SPS

    CERN Document Server

    Baudrenghien, P; Linnecar, Trevor Paul R; Shaposhnikova, Elena; Tückmantel, Joachim; CERN. Geneva. SPS and LHC Division

    2002-01-01

    Progress made in obtaining the nominal LHC parameters during the first three MDs in 2002 is described. At the end of the third MD nominal longitudinal parameters (bunch length 1.75 ns and emittance 0.46 eVs) were obtained for a single batch with an intensity of 6.7 x 1012 at 450 GeV as a result of improvements in the feedback and feedforward systems made in the second MD and special settings, which include an optimised 200 MHz voltage programme, operation of the 800 MHz RF system through the cycle together with a small controlled emittance blow-up on the flat bottom.

  12. Deterministic Method for Obtaining Nominal and Uncertainty Models of CD Drives

    DEFF Research Database (Denmark)

    Vidal, Enrique Sanchez; Stoustrup, Jakob; Andersen, Palle

    2002-01-01

    In this paper a deterministic method for obtaining the nominal and uncertainty models of the focus loop in a CD-player is presented based on parameter identification and measurements in the focus loop of 12 actual CD drives that differ by having worst-case behaviors with respect to various...... properties. The method provides a systematic way to derive a nominal average model as well as a structures multiplicative input uncertainty model, and it is demonstrated how to apply mu-theory to design a controller based on the models obtained that meets certain robust performance criteria....

  13. POLITICALLY CORRECT MEANS OF PERSON’S NOMINATION IN CLIENTELE DISCOURSE

    Directory of Open Access Journals (Sweden)

    Маргарита Сергеевна Михайлова

    2013-04-01

    Full Text Available The purpose of the present article is to describe the patterns of politically correct naming of persons with disabilities, replacing direct human nominations, that can hurt one’s feelings and dignity.The article deals with the ways of politically correct persons’ nomination in the clientele discourse presented on the English-language web-sites of insurance and airline companies. The author gives the definition of the clientele discourse, educes the linguistic mechanism of politically correct persons’ naming in the English clientele discourse.DOI: http://dx.doi.org/10.12731/2218-7405-2013-3-20

  14. SELECTION OF RATIONAL PARAMETERS OF THE NOMINAL MODE OF ELECTRIC LOCOMOTIVES

    Directory of Open Access Journals (Sweden)

    H. K. Hetman

    2017-02-01

    Full Text Available Purpose.The railways of Ukraine have been operated the locomotives, which are both morally and physically obsolete. Therefore, to ensure the competitiveness of rail transport it is necessary to update the locomotive fleet, and first of all the fleet of electric locomotives, because electrified railways provide the greater part of passenger and freight traffic. In this connection it is of special importance to determine the optimum parameters of the nominal mode of electric rolling stock. The purpose of the work is to examine the features of solution of these problems with respect to electric locomotives. Methodology. Assuming that the limit values of traction force are determined by the conditions of wheel-rail grip, then the power of the nominal mode can be represented as the product of rated speed, estimated friction coefficient, train weight and the coefficients that represent the ratio of the estimated (starting value of traction force to value of traction force the nominal mode and the ratio of the mass of the locomotive to the train weight. Since the mass of the train is not a constant value, there is always a surplus power of the locomotive fleet required for the mastering of a predetermined volume of transportations. Reduced overcapacity of the locomotive fleet can be achieved by introduction of the locomotives of different power, designed for driving trains of different weight that will result in increased completeness of the power use but also in difficulty in selecting of locomotives for trains in operation. The paper shows the method of calculating the optimum values of power, speed and traction force of the nominal mode. It presents the mathematical model of the relationship of traction rate, excessive capacity and power of the traction unit. Findings.It is proved that the power of the traction unit, the total fleet power requirement and the excess of power in absolute units are proportional to the speed of the nominal mode. To

  15. AN EMPIRICAL STUDY OF THE FISHER EFFECT AND THE DYNAMIC RELATION BETWEEN NOMINAL INTEREST RATE AND INFLATION IN SINGAPORE

    OpenAIRE

    KING FUEI LEE

    2009-01-01

    The Fisher effect postulated that real interest rate is constant, and that nominal interest rate and expected inflation move one-for-one together. This paper employs Johansen’s method to investigate for the existence of a long-run Fisher effect in the Singapore economy over the period 1976 to 2006, and finds evidence of a positive relationship between nominal interest rate and inflation rate while rejecting the notion of a full Fisher Effect. The dynamic relationship between nominal interest ...

  16. NEGATION AFFIXES IN ENGLISH

    Directory of Open Access Journals (Sweden)

    Dedy Subandowo -

    2017-02-01

    Full Text Available Abstract: This research entitled "Negation Affixes in English". This study is aimed to describe the various negation affixes in English, morphological process, morphophonemic and meaning. The research data were taken from various sources of English grammar book, morphology, research journal and the book which relatees to the research. English grammar books used in this study are written by Otto Jesperson, Marcella Frank, Greenbaum and Geoffrey Leech.  The method used in this research is the descriptive-qualitative method. While the data collection techniques are performed by using jot-down method. And the results of analysis are presented in tabular form and descriptive method. The result of the research shows that English has six types of negative affixes which are categorized by the intensity of its appearance, such as dis-, in-, non-, un-, anti- and -less. Based on the function, negation affixes are divided into several categories such as adjectives, nouns, verbs, and adverbs. The morphophonemic affix in- has four allomorphs, they are in-, im-, il- and ir- . While the analysis revealed that negation affixes have some basic meanings, such as ‘not’, ‘without’, and ‘anti’.

  17. 76 FR 72954 - Request for Nominations for Voting Members on Public Advisory Committee, Science Board to the...

    Science.gov (United States)

    2011-11-28

    ... for critical review of Agency strategic science plan and its implementation as well as of related..., nanotechnology, food sciences, medical devices and combination products. III. Nomination Procedures Any...

  18. On Various Negative Translations

    Directory of Open Access Journals (Sweden)

    Gilda Ferreira

    2011-01-01

    Full Text Available Several proof translations of classical mathematics into intuitionistic mathematics have been proposed in the literature over the past century. These are normally referred to as negative translations or double-negation translations. Among those, the most commonly cited are translations due to Kolmogorov, Godel, Gentzen, Kuroda and Krivine (in chronological order. In this paper we propose a framework for explaining how these different translations are related to each other. More precisely, we define a notion of a (modular simplification starting from Kolmogorov translation, which leads to a partial order between different negative translations. In this derived ordering, Kuroda and Krivine are minimal elements. Two new minimal translations are introduced, with Godel and Gentzen translations sitting in between Kolmogorov and one of these new translations.

  19. Negative ion sourcery

    International Nuclear Information System (INIS)

    Os, C.F.A. van.

    1989-01-01

    The work described in this thesis is involved by current research programs in the field of nuclear-fusion. A brief introduction to fusion is given, anticipated problems related to current drive of the fusion plasma are pinpointed and probable suggestions to overcome these problems are described. One probable means for current drive is highlighted; Neutral Beam Injection (NBI). This is based on injecting a 1 MeV neutral hydrogen or deuterium beam into a fusion plasma. Negative ions are needed as primary particles because they can easily be neutralized at 1 MeV. The two current schemes for production of negative ions are described, volume production and negative surface ionization. The latter method is extensively studied in this thesis. (author). 171 refs.; 55 figs.; 7 tabs

  20. 76 FR 80878 - Solicitation of Veterinary Shortage Situation Nominations for the Veterinary Medicine Loan...

    Science.gov (United States)

    2011-12-27

    ... INFORMATION CONTACT: Gary Sherman; National Program Leader, Veterinary Science; National Institute of Food and... of Consultation 3. Rationale for Capping Nominations and State Allocation Method 4. State Allocation... adding section 1415A to the National Agricultural Research, Extension, and Teaching Policy Act of 1997...

  1. 76 FR 5131 - Solicitation of Nomination of Veterinary Shortage Situations for the Veterinary Medicine Loan...

    Science.gov (United States)

    2011-01-28

    ... Science; National Institute of Food and Agriculture; U.S. Department of Agriculture; STOP 2220; 1400... and State Allocation Method 4. State Allocation of Nominations 5. FY 2011 Shortage Situation..., Extension, and Teaching Policy Act of 1997 (NARETPA). This law established a new Veterinary Medicine Loan...

  2. Applying the Nominal Response Model within a Longitudinal Framework to Construct the Positive Family Relationships Scale

    Science.gov (United States)

    Preston, Kathleen Suzanne Johnson; Parral, Skye N.; Gottfried, Allen W.; Oliver, Pamella H.; Gottfried, Adele Eskeles; Ibrahim, Sirena M.; Delany, Danielle

    2015-01-01

    A psychometric analysis was conducted using the nominal response model under the item response theory framework to construct the Positive Family Relationships scale. Using data from the Fullerton Longitudinal Study, this scale was constructed within a long-term longitudinal framework spanning middle childhood through adolescence. Items tapping…

  3. 77 FR 64990 - Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue...

    Science.gov (United States)

    2012-10-24

    ... candidates, EPA encourages nominations of women and men of all racial and ethnic groups. Vacancies are... the public in general, and may be of particular interest to persons who work in agricultural settings... performance of duties imposed on the Agency by law. The following sectors are represented on the current PPDC...

  4. 78 FR 25276 - Announcement of Opportunity and Procedure To Submit Nominations for Nutrients of Interest for...

    Science.gov (United States)

    2013-04-30

    ... of Medicine at the National Academy of Sciences, the DRI Subcommittee is now considering future... have previously been considered by Institute of Medicine DRI committees. DATES: The DRI Subcommittee... components that have previously been considered by Institute of Medicine DRI committees. The nomination is to...

  5. 75 FR 34972 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

    Science.gov (United States)

    2010-06-21

    ... Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics... agriculture-related business and marketing experts. Members serve staggered 2-year terms, with terms for half.... Committee members are reimbursed for official travel expenses only. Send questions, comments, and requests...

  6. 77 FR 27057 - Request for Nominations of Drinking Water Contaminants for the Fourth Contaminant Candidate List

    Science.gov (United States)

    2012-05-08

    ... captures emerging chemicals and pathogens. D. Why is EPA soliciting contaminant nominations? EPA is... providing an additional pathway for the public to identify new and emerging contaminants that may not be... new and emerging contaminants that might not otherwise be considered because new information has not...

  7. 77 FR 50457 - Secretary's Advisory Committee on Animal Health; Intent To Renew and Request for Nominations

    Science.gov (United States)

    2012-08-21

    ...: Mrs. R.J. Cabrera, Designated Federal Official, VS, APHIS, 4700 River Road Unit 35, Riverdale, MD... organizations and individuals. An organization may nominate individuals from within or outside its membership... needs of the diverse groups served by the Department, membership should include, to the extent...

  8. 78 FR 54257 - Advisory Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members

    Science.gov (United States)

    2013-09-03

    ...; Program priorities; research priorities; and the scope and design of the Stem Cell Therapeutic Outcomes... Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members AGENCY: Health... on the Advisory Council on Blood Stem Cell Transplantation (ACBSCT). The ACBSCT was established...

  9. 76 FR 11491 - Advisory Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members

    Science.gov (United States)

    2011-03-02

    ... transplantation, Program priorities, research priorities, and the scope and design of the Stem Cell Therapeutic... Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members AGENCY: Health... on Blood Stem Cell Transplantation. The Advisory Council on Blood Stem Cell Transplantation was...

  10. 78 FR 9705 - National Advisory Council on the National Health Service Corps; Request for Nominations

    Science.gov (United States)

    2013-02-11

    ...), also known as the Federal Advisory Committee Act, which sets forth standards for the formation and use... retention, site administration, customer service, marketing, organizational partnerships, research, and... for the nomination (i.e., what specific attributes, perspectives, and/ or skills does the individual...

  11. 78 FR 39738 - National Advisory Council on Nurse Education and Practice; Notice for Request for Nominations

    Science.gov (United States)

    2013-07-02

    ... advisory committees. DATES: The Agency must receive nominations on or before September 5, 2013. ADDRESSES... members of the NACNEP who are full-time students representing various levels of education in schools of... for each official meeting day of the Committee, as well as per diem and travel expenses as authorized...

  12. Effectiveness of Vertex Nomination via Seeded Graph Matching to Find Bijections Between Similar Networks

    Science.gov (United States)

    2018-02-01

    Information Directorate This report is published in the interest of scientific and technical information exchange, and its publication does not...the current prototype. 15. SUBJECT TERMS Vertex Nomination via Seeded Graph Matching (VN via SGM), Seeded Graph Matching (SGM), Vertex of Interest (VOI...Author’s Example ................................................................................................................. 4 4.2.2 Simple

  13. 76 FR 34209 - International Whaling Commission; 63rd Annual Meeting; Nominations

    Science.gov (United States)

    2011-06-13

    ... Commissioner representing the positions of non-governmental organizations. Generally, only one non-governmental... recommendations to the U.S. IWC Commissioner representing the positions of non-governmental organizations... International Whaling Commission; 63rd Annual Meeting; Nominations AGENCY: National Marine Fisheries Service...

  14. 77 FR 19646 - International Whaling Commission; 64th Annual Meeting; Nominations

    Science.gov (United States)

    2012-04-02

    ... Commissioner representing the positions of non-governmental organizations. Generally, only one non-governmental... the U.S. IWC Commissioner representing the positions of non-governmental organizations. Generally... International Whaling Commission; 64th Annual Meeting; Nominations AGENCY: National Marine Fisheries Service...

  15. 78 FR 12062 - Nominations to the Advisory Committee on Blood and Tissue Safety and Availability

    Science.gov (United States)

    2013-02-21

    ... Committee is the responsibility of the OASH. The qualified individuals will be nominated to the Secretary of... Mr. James Berger, Senior Advisor for Blood Policy; Division of Blood and Tissue Safety and...: (240) 453-8803. FOR FURTHER INFORMATION CONTACT: Mr. James Berger, Senior Advisor for Blood Policy...

  16. 76 FR 15982 - Nominations to the Advisory Committee on Blood Safety and Availability

    Science.gov (United States)

    2011-03-22

    ... Committee is the responsibility of the OASH. The qualified individuals will be nominated to the Secretary of... Mr. James Berger, Associate Public Health Advisor for Blood, Organ and Tissue Safety; Office of... Public Health Advisor for Blood, Organ and Tissue Safety. Contact information for Mr. Berger is provided...

  17. 78 FR 18625 - Call for Nominations for the California Desert District Advisory Council

    Science.gov (United States)

    2013-03-27

    ... million acres of public land in Southern California. The Council meets in formal session three to four.... Any group or individual may nominate a qualified person, based upon education, training, and knowledge... individuals who are currently federally registered lobbyists to serve on all FACA and non- FACA boards...

  18. 10 CFR 960.3-1-4-2 - Site nomination for characterization.

    Science.gov (United States)

    2010-01-01

    ... SITES FOR A NUCLEAR WASTE REPOSITORY Implementation Guidelines § 960.3-1-4-2 Site nomination for... site, including lithologic logging and hydrologic and geophysical testing of such boreholes, laboratory testing of core samples for the evaluation of geochemical and engineering rock properties, and chemical...

  19. Recognizing mid-career productivity: the 2008 Retrovirology Prize, call for nomination

    Directory of Open Access Journals (Sweden)

    Jeang Kuan-Teh

    2008-09-01

    Full Text Available Abstract A recent analysis suggested a narrow age range for productivity of innovative work by researchers. The Retrovirology Prize seeks to recognize the research of a mid-career retrovirologist between the ages of 45 and 60. The 2007 Retrovirology Prize was awarded to Dr. Karen Beemon. Nominations are being solicited for the 2008 prize.

  20. "Simply the Best": Professors Nominated by Students for Their Exemplary Technology Practices in Teaching

    Science.gov (United States)

    Jorgensen, Mary; Havel, Alice; Fichten, Catherine; King, Laura; Marcil, Evelyne; Lussier, Alex; Budd, Jillian; Vitouchanskaia, Cristina

    2018-01-01

    Our goal was to explore the technology related pedagogical practices of college professors deemed by their students to be excellent in using technology in their teaching. We explored the views of 114 community/junior college professors who were nominated by their students as excellent in using technology in their teaching using both questionnaires…

  1. 75 FR 29311 - Solicitation of Nominations for Members of the USDA Grain Inspection Advisory Committee

    Science.gov (United States)

    2010-05-25

    ... the nominations of men and women of all racial and ethnic groups. The Advisory Committee meets twice... or regular places of business in performance of Advisory Committee service (see 5 U.S.C. 5703). A..., individuals with demonstrated ability and experience to represent the interests of racial and ethnic...

  2. 77 FR 46112 - Call for Nominations for Advisory Groups, Oregon/Washington

    Science.gov (United States)

    2012-08-02

    ... reference from the stakeholder interest area to be represented; (2) A completed background information...). As required by FACA, council membership must be balanced and representative of the various interests... interest in wild horse management on Steens Mountain. Individuals may nominate themselves or others...

  3. 77 FR 7133 - Advisory Committee on Supply Chain Competitiveness Solicitation of Nominations for Membership

    Science.gov (United States)

    2012-02-10

    ... Competitiveness Solicitation of Nominations for Membership AGENCY: International Trade Administration, U.S... Competitiveness. SUMMARY: The Department of Commerce is currently seeking applications for public or semi-public... Competitiveness (Committee). Representatives of ports are particularly encouraged to apply. The purpose of the...

  4. Substance Use among Middle School Students: Associations with Self-Rated and Peer-Nominated Popularity

    Science.gov (United States)

    Tucker, Joan S.; Green, Harold D., Jr.; Zhou, Annie J.; Miles, Jeremy N. V.; Shih, Regina A.; D'Amico, Elizabeth J.

    2011-01-01

    Associations of popularity with adolescent substance use were examined among 1793 6-8th grade students who completed an in-school survey. Popularity was assessed through both self-ratings and peer nominations. Students who scored higher on either measure of popularity were more likely to be lifetime cigarette smokers, drinkers, and marijuana…

  5. Brain Potentials for Derivational Morphology: An ERP Study of Deadjectival Nominalizations in Spanish

    Science.gov (United States)

    Havas, Viktoria; Rodriguez-Fornells, Antoni; Clahsen, Harald

    2012-01-01

    This study investigates brain potentials to derived word forms in Spanish. Two experiments were performed on derived nominals that differ in terms of their productivity and semantic properties but are otherwise similar, an acceptability judgment task and a reading experiment using event-related brain potentials (ERPs) in which correctly and…

  6. 75 FR 13140 - Native American Graves Protection and Repatriation Review Committee: Nomination Solicitation

    Science.gov (United States)

    2010-03-18

    ... that Indian tribe or Native Hawaiian organization, or (ii) Exercising a leadership role in an Indian... signature and daytime telephone number. The nominator must indicate how he or she meets the definition of... of an advisory board. c. how the nominee meets the definition of traditional religious leader found...

  7. 78 FR 3914 - Submission of U.S. Nomination to the World Heritage List

    Science.gov (United States)

    2013-01-17

    ... or parts of 17 of the 21 U.S. World Heritage Sites. The World Heritage Committee's Operational... ownership rights in U.S. World Heritage Sites, which continue to be subject only to U.S. federal and local... of U.S. Nomination to the World Heritage List AGENCY: National Park Service, Interior. ACTION: Notice...

  8. 75 FR 13484 - Nominations for Members of the National Organic Standards Board

    Science.gov (United States)

    2010-03-22

    ... seq.), requires the Secretary to establish an organic certification program for producers and handlers... experience and interest in organic production; organic certification; support of consumer and public interest...] Nominations for Members of the National Organic Standards Board AGENCY: Agricultural Marketing Service, USDA...

  9. 77 FR 37374 - Nominations for Members of the National Organic Standards Board

    Science.gov (United States)

    2012-06-21

    ....), requires the Secretary to establish an organic certification program for producers and handlers of... production; organic certification; support of consumer and public interest organizations; demonstrated... Service [Doc. No. AMS-NOP-12-0020; NOP-12-08] Nominations for Members of the National Organic Standards...

  10. 78 FR 78838 - National Medal of Technology and Innovation Call for 2014 Nominations

    Science.gov (United States)

    2013-12-27

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office [Docket No. PTO-C-2013-0060... Trademark Office, Commerce. ACTION: Notice and request for nominations. SUMMARY: The Department of Commerce..., environmental or social well-being through the promotion of technology, technological innovation, or the...

  11. 75 FR 82378 - National Medal of Technology and Innovation Call for 2011 Nominations

    Science.gov (United States)

    2010-12-30

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office [Docket No. PTO-C-2010-0091... Trademark Office, Commerce. ACTION: Notice and request for nominations. SUMMARY: The Department of Commerce... social well-being of the United States. The primary purpose of the National Medal of Technology and...

  12. 77 FR 2047 - National Medal of Technology and Innovation Call for 2012 Nominations

    Science.gov (United States)

    2012-01-13

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office [Docket No. PTO-C-2011-0093... Trademark Office, Commerce. ACTION: Notice and request for nominations. SUMMARY: The Department of Commerce..., environmental or social well-being of the United States. The primary purpose of the National Medal of Technology...

  13. 77 FR 11119 - Request for Nominations of Children's Healthcare Quality Measures for Potential Inclusion in the...

    Science.gov (United States)

    2012-02-24

    ... Nominations of Children's Healthcare Quality Measures for Potential Inclusion in the CHIPRA 2013 Improved Core... quality for potential inclusion in the CHIPRA 2013 Improved Core Set of Health Care Quality Measures (the... inclusion, more information, including a copyright release (if applicable) and full measure specifications...

  14. Modification indices for the 2-pl and the nominal response model

    NARCIS (Netherlands)

    Glas, Cornelis A.W.

    1999-01-01

    In this paper, it is shown that various violations of the 2-PL model and the nominal response model can be evaluated using the Lagrange multiplier test or the equivalent efficient score test. The tests presented here focus on violation of local stochastic independence and insufficient capture of the

  15. 76 FR 45292 - New Agency Information Collection for Solicitation of Nominations for the Advisory Board for...

    Science.gov (United States)

    2011-07-28

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs New Agency Information Collection for Solicitation of Nominations for the Advisory Board for Exceptional Children; Request for Comments AGENCIES: Bureau of Indian Affairs, Interior. ACTION: Notice of submission to the Office of Management and Budget...

  16. 76 FR 9593 - New Agency Information Collection for Solicitation of Nominations for the Advisory Board for...

    Science.gov (United States)

    2011-02-18

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs New Agency Information Collection for Solicitation of Nominations for the Advisory Board for Exceptional Children; Request for Comments AGENCIES: Bureau of Indian Affairs, Interior. ACTION: Notice of request for comments. SUMMARY: In compliance with...

  17. Statistical evaluation of the degree of nominal convergence of the inflation rate in Romania

    Directory of Open Access Journals (Sweden)

    Mihai GHEORGHE

    2011-07-01

    Full Text Available Nominal convergence is a process that is characterised by the gradual harmonisation, to a relatively high degree, of the national institutions and policies of the Member States with those of the EU, in the monetary and financial fields.The birth of nominal convergence is marked by the Maastricht Treaty, by means of which the criteria required for adopting the euro were established. One of the criteria refers to price stability (inflation rate, which is measured by the Harmonised Index of Consumer Prices. A Member State meets this criterion if it has a price performance that is sustainable and an average rate of inflation, observed over a period of one year before the examination,that does not exceed by more than 1.5 percentage point that of, at most, the three best performing Member States in terms of price stability.The article proposes a model for the statistical evaluation of the degree to which the nominal convergence criterion related to price stability is met. The evaluation is based on the following pillars: a theoretical synthesis of the Harmonised Index of Consumer Prices, a statistical analysis concerning the evolution of inflation in Romania and the gap vis-à-vis the reference value for meeting the nominal convergence criterion.

  18. IAU 2015 Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties

    DEFF Research Database (Denmark)

    Mamajek, E. E.; Prsa, A.; Torres, G.

    2015-01-01

    Astronomers commonly quote the properties of celestial objects in units of parameters for the Sun, Jupiter, or the Earth. The resolution presented here was proposed by the IAU Inter-Division Working Group on Nominal Units for Stellar and Planetary Astronomy and passed by the XXIXth IAU General As...

  19. 78 FR 14090 - EPA Office of External Affairs and Environmental Education; Request for Nominations of Candidates...

    Science.gov (United States)

    2013-03-04

    ...: Environmental education, public-private partnerships, environmental or educational project financing, nonprofit... K-12, community college and/or technical school education. Nominations should include a resume and a...: Contact information including name, address, phone and fax numbers and an email address; a curriculum...

  20. 78 FR 23742 - Nomination Form of Veterinary Shortage Situations for the Veterinary Medicine Loan Repayment...

    Science.gov (United States)

    2013-04-22

    ... DEPARTMENT OF AGRICULTURE National Institute of Food and Agriculture Nomination Form of Veterinary Shortage Situations for the Veterinary Medicine Loan Repayment Program (VMLRP) AGENCY: National Institute... information collection for the Veterinary Medicine Loan Repayment Program (VMLRP). This notice initiates a 30...

  1. 77 FR 2345 - Advisory Council on Transportation Statistics; Request for Nominations

    Science.gov (United States)

    2012-01-17

    ... and Innovative Technology Administration (RITA), Bureau of Transportation Statistics (BTS), DOT... BTS solicits nominations for interested persons to serve on the ACTS. The ACTS is composed of BTS... transportation statistics and analyses collected, supported, or disseminated by the BTS and DOT. DATES...

  2. Efficient algorithms for finding optimal binary features in numeric and nominal labeled data

    NARCIS (Netherlands)

    Mampaey, Michael; Nijssen, Siegfried; Feelders, Adrianus; Konijn, Rob; Knobbe, Arno

    2013-01-01

    An important subproblem in supervised tasks such as decision tree induction and subgroup discovery is finding an interesting binary feature (such as a node split or a subgroup refinement) based on a numeric or nominal attribute, with respect to some discrete or continuous target variable. Often one

  3. 77 FR 52330 - Request for Additional Nominations of Candidates for the EPA's Science Advisory Board (SAB...

    Science.gov (United States)

    2012-08-29

    ... committees; --Absence of financial conflicts of interest; --Absence of an appearance of a lack of... of diverse candidates, EPA encourages nominations of women and men of all racial and ethnic groups... there is a statutory conflict between that person's public responsibilities as a Special Government...

  4. 76 FR 8366 - Science Advisory Board Staff Office; Request for Nominations; SAB Environmental Justice Technical...

    Science.gov (United States)

    2011-02-14

    ... nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge... willingness to serve; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack... an absence of financial conflicts of interest will include a review of the ``Confidential Financial...

  5. 76 FR 32202 - Science Advisory Board Staff Office Request for Additional Nominations for the SAB Environmental...

    Science.gov (United States)

    2011-06-03

    ... diverse candidates, EPA encourages nominations of women and men of all racial and ethnic groups. The EPA... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... viewpoints. The SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a...

  6. 76 FR 17649 - Science Advisory Board Staff Office; Request for Nominations; SAB Mercury Review Panel

    Science.gov (United States)

    2011-03-30

    ... nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge... factors); (b) availability and willingness to serve; (c) absence of financial conflicts of interest; (d... Staff Office's evaluation of an absence of financial conflicts of interest will include a review of the...

  7. 76 FR 54466 - Request for Nominations of Experts for the Science Advisory Board's Animal Feeding Operation...

    Science.gov (United States)

    2011-09-01

    ... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a review...

  8. 75 FR 73080 - Science Advisory Board Staff Office; Request for Nominations of Experts for the SAB...

    Science.gov (United States)

    2010-11-29

    ... encourages nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will... willingness to serve; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack... an absence of financial conflicts of interest will include a review of the ``Confidential Financial...

  9. 78 FR 53144 - Request for Nominations of Experts To Augment the Science Advisory Board Chemical Assessment...

    Science.gov (United States)

    2013-08-28

    ... racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations. The names and...) absence of financial conflicts of interest; (d) absence of an appearance of a loss of impartiality; (e... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

  10. Pre-service mathematics student teachers’ conceptions of nominal and effective interest rates

    Directory of Open Access Journals (Sweden)

    Judah P. Makonye

    2017-04-01

    Full Text Available The general public consumes financial products such as loans that are administered in the realm of nominal and effective interest rates. It is debatable if most consumers really understand how these rates function. This article explores the conceptions that student teachers have about nominal and effective interest rates. The APOS theory illuminates analysis of students’ levels of conception. Seventy second-year mathematics students’ responses to Grade 12 tasks on effective and nominal interest rates were analysed, after which 12 students were interviewed about their mathematical thinking in solving the tasks. The findings varied. While some students could not do the tasks due to erratic use of formulae (algebra, I ascertained that some students obtained correct answers through scrupulous adherence to the external prompt of formulae. Most of those students remained stuck at the action and process stages and could not view their processes as mathematical objects. A few students had reached the object and schema stages, showing mature understanding of the relationship between nominal and effective interest rates. As most students remained at the operational stages rather than the structural, the findings accentuate that when teaching this topic, teachers ought to take their time to build learners’ schema for these notions. They need to guide their learners through the necessary action-process-object loop and refrain from introducing students to formulae too soon as this stalls their advancement to the object and schema stages which are useful in making them smart consumers of financial products.

  11. 36 CFR 290.3 - Nomination, evaluation, and designation of significant caves.

    Science.gov (United States)

    2010-07-01

    ..., DEPARTMENT OF AGRICULTURE CAVE RESOURCES MANAGEMENT § 290.3 Nomination, evaluation, and designation of... on National Forest System lands shall possess one or more of the following features, characteristics... information. (4) Hydrologic. The cave is a part of a hydrologic system or contains water which is important to...

  12. Institutional and Individual Research Productivity in Five Nominated Multicultural Psychology Journals

    Science.gov (United States)

    Lau, Michael Y.; Cisco, Hilary C.; Delgado-Romero, Edward A.

    2008-01-01

    Research productivity was examined across 5 highly nominated multicultural psychology journals. This yielded a ranking of 40 highly productive institutions and individuals between 1994 and 2007. The results are potentially useful in beginning to track trends in the publication of multicultural psychology studies in research journals.…

  13. 77 FR 10755 - Request for Nominations for Voting Members on a Public Advisory Committee; Risk Communication...

    Science.gov (United States)

    2012-02-23

    ... in ensuring that women, minority groups, and individuals with disabilities are adequately represented... who use FDA-regulated products. The latter may include patients and patients' family members, health... business address and/or home address, telephone number, and email address if available. Nominations must...

  14. 76 FR 49771 - Request for Nominations of Candidates To Serve on the Advisory Committee on Immunization...

    Science.gov (United States)

    2011-08-11

    ... Nominations of Candidates To Serve on the Advisory Committee on Immunization Practices (ACIP) The Centers for... consists of 15 experts in fields associated with immunization, who are selected by the Secretary of the U.S... immunization practices; multi-disciplinary expertise in public health; expertise in the use of vaccines and...

  15. 77 FR 14805 - Request for Nominations of Candidates to Serve on the Advisory Committee on Immunization...

    Science.gov (United States)

    2012-03-13

    ... for Nominations of Candidates to Serve on the Advisory Committee on Immunization Practices (ACIP) The... associated with immunization, who are selected by the Secretary of the U. S. Department of Health and Human... committee's objectives. Nominees will be selected based on expertise in the field of immunization practices...

  16. 75 FR 3697 - Solicitation of Nomination of Veterinary Shortage Situations for the Veterinary Medicine Loan...

    Science.gov (United States)

    2010-01-22

    ... evaluate the composite qualitative and quantitative arguments presented in the submitted nomination... responsibilities for matters relating directly or indirectly to terrestrial and aquatic food animal health on... convenience as a single entity. State animal health official or SAHO means the State veterinarian, or...

  17. 76 FR 69760 - Agency Information Collection Activities: The William T. Pecora Award Application and Nomination...

    Science.gov (United States)

    2011-11-09

    ... collection of nominations for the William T. Pecora Award. As part of our continuing efforts to reduce... individuals or groups working in the field of remote sensing of the earth. National and international... Burden Hours: 200 hours. We estimate the public reporting burden averages 10 hours per response...

  18. Empirical Sampling Distributions of Equating Coefficients for Graded and Nominal Response Instruments.

    Science.gov (United States)

    Baker, Frank B.

    1997-01-01

    Examined the sampling distributions of equating coefficients produced by the characteristic curve method for tests using graded and nominal response scoring using simulated data. For both models and across all three equating situations, the sampling distributions were generally bell-shaped and peaked, and occasionally had a small degree of…

  19. Grammatical Conception of Yuriy Shevel'ov: Nominative ↔ Vocative in the System of Substantial Categoriality

    Directory of Open Access Journals (Sweden)

    Anatoliy Zahnitko

    2016-08-01

    Full Text Available Background. Analysis of Yuriy Shevel'ov’s approaches to the interpretation of the morphological tier of language, as well as his examination of particular phenomena of this level – substantiality, verbality, and others – reflects not only the author's understanding itself of all the grammatical system as a whole, and morphological one in particular, but also represents the features of modification of scientific approaches in the history of linguistic thought of mid-twentieth century, its strengthening in the studies of the XX – XXI century. The researcher’s definition of nominative and vocative cases as interrelated within the categorical substantiality is of particular importance. Purpose: to determine the main components of interpretation of the status dimension of the nominative and vocative cases within morpho-substantial categoriality of Yuriy Shevel'ov with the definition of theoretical foundations and practical principles, revealing the patterns of establishing internal sentence dimension of the nominative and vocative cases. Results: In the case theory with reliance on the sequence of forms of dependencies in the internal sentence space Yuriy Shevel'ov distinguishes five cases: genitive, dative, accusative, ablative, locative. In the statement about the nominative as grammatically independent case the scientist relies on sentence. Two-dimensionality of grammatically independent case opposes to the one-dimensional grammatically dependent nominative that is traceable in syntactic positions of predicate and apposition. Yuriy Shevel'ov did not consider addressing that is not grammatically linked to the sentence with a specific expression as an individual case. The forms of vocative case show functional three-componentity, because in its functional-semantic paradigm it covers the function of the addressee – potential subject of action (primary function that is represented in formal grammar sentence structure by the main element of

  20. NOMINAL VALUES FOR SELECTED SOLAR AND PLANETARY QUANTITIES: IAU 2015 RESOLUTION B3

    International Nuclear Information System (INIS)

    Prša, Andrej; Harmanec, Petr; Torres, Guillermo; Mamajek, Eric; Asplund, Martin; Capitaine, Nicole; Christensen-Dalsgaard, Jørgen; Depagne, Éric; Haberreiter, Margit; Hekker, Saskia; Hilton, James; Kopp, Greg

    2016-01-01

    In this brief communication we provide the rationale for and the outcome of the International Astronomical Union (IAU) resolution vote at the XXIXth General Assembly in Honolulu, Hawaii, in 2015, on recommended nominal conversion constants for selected solar and planetary properties. The problem addressed by the resolution is a lack of established conversion constants between solar and planetary values and SI units: a missing standard has caused a proliferation of solar values (e.g., solar radius, solar irradiance, solar luminosity, solar effective temperature, and solar mass parameter) in the literature, with cited solar values typically based on best estimates at the time of paper writing. As precision of observations increases, a set of consistent values becomes increasingly important. To address this, an IAU Working Group on Nominal Units for Stellar and Planetary Astronomy formed in 2011, uniting experts from the solar, stellar, planetary, exoplanetary, and fundamental astronomy, as well as from general standards fields to converge on optimal values for nominal conversion constants. The effort resulted in the IAU 2015 Resolution B3, passed at the IAU General Assembly by a large majority. The resolution recommends the use of nominal solar and planetary values, which are by definition exact and are expressed in SI units. These nominal values should be understood as conversion factors only, not as the true solar/planetary properties or current best estimates. Authors and journal editors are urged to join in using the standard values set forth by this resolution in future work and publications to help minimize further confusion.

  1. NOMINAL VALUES FOR SELECTED SOLAR AND PLANETARY QUANTITIES: IAU 2015 RESOLUTION B3

    Energy Technology Data Exchange (ETDEWEB)

    Prša, Andrej [Villanova University, Department of Astrophysics and Planetary Science, 800 Lancaster Ave., Villanova, PA 19085 (United States); Harmanec, Petr [Astronomical Institute of the Charles University, Faculty of Mathematics and Physics, V Holešovičkách 2, CZ-180 00 Praha 8 (Czech Republic); Torres, Guillermo [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Mamajek, Eric [Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627-0171 (United States); Asplund, Martin [Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611 (Australia); Capitaine, Nicole [SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC, LNE, 61 avenue de lObservatoire, F-75014 Paris (France); Christensen-Dalsgaard, Jørgen [Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Depagne, Éric [South African Astronomical Observatory, P.O. Box 9 Observatory, Cape Town (South Africa); Haberreiter, Margit [Physikalisch-Meteorologisches Observatorium Davos/World Radiation Center, Dorfstrasse 33, Davos (Switzerland); Hekker, Saskia [Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, D-37077 Göttingen (Germany); Hilton, James [US Naval Observatory, 3450 Massachusetts Ave. NW, Washington, DC 20392-5420 (United States); Kopp, Greg [Laboratory for Atmospheric and Space Physics, 1234 Innovation Drive, Boulder, CO 80303-7814 (United States); and others

    2016-08-01

    In this brief communication we provide the rationale for and the outcome of the International Astronomical Union (IAU) resolution vote at the XXIXth General Assembly in Honolulu, Hawaii, in 2015, on recommended nominal conversion constants for selected solar and planetary properties. The problem addressed by the resolution is a lack of established conversion constants between solar and planetary values and SI units: a missing standard has caused a proliferation of solar values (e.g., solar radius, solar irradiance, solar luminosity, solar effective temperature, and solar mass parameter) in the literature, with cited solar values typically based on best estimates at the time of paper writing. As precision of observations increases, a set of consistent values becomes increasingly important. To address this, an IAU Working Group on Nominal Units for Stellar and Planetary Astronomy formed in 2011, uniting experts from the solar, stellar, planetary, exoplanetary, and fundamental astronomy, as well as from general standards fields to converge on optimal values for nominal conversion constants. The effort resulted in the IAU 2015 Resolution B3, passed at the IAU General Assembly by a large majority. The resolution recommends the use of nominal solar and planetary values, which are by definition exact and are expressed in SI units. These nominal values should be understood as conversion factors only, not as the true solar/planetary properties or current best estimates. Authors and journal editors are urged to join in using the standard values set forth by this resolution in future work and publications to help minimize further confusion.

  2. A model for the determination of the nominal potential for a linear accelerator; Un modelo para la determinacion del potencial nominal de un acelerador lineal

    Energy Technology Data Exchange (ETDEWEB)

    Gutt, F.; Silva, P.; Guerrero, R.; Diaz, J.; Colmenares, J. [Instituto Venezolano de Investigaciones Cientificas (IVIC), Laboratorio Secundario de Calibracion Dosimetrica (LSCD), Apartado 21827, Caracas 1020 A (Venezuela)

    1998-12-31

    The objective of the present work is to find a physical mathematical model based on the reason of the dose percentages at 10 and 20 cm depth, at 100 cm DFS and a 10 x 10 cm{sup 2} field. It was utilized literature data of new manufactured accelerators and those are in use in hospitals, which allow to prove the model under different conditions. Our objective consists only to obtain a model that verifies the nominal potential for a linear accelerator, but without pretending that such a model to be used to calculate any one factor to determination of absorbed dose. (Author)

  3. 75 FR 58383 - Science Advisory Board Staff Office Request for Nominations of Experts for the Review of Great...

    Science.gov (United States)

    2010-09-24

    ... Action Plan identifies outcome-oriented performance goals, objectives, measurable ecological targets, and.... In an effort to obtain nominations of diverse candidates, EPA encourages nominations of women and men...) skills working in committees, subcommittees and advisory panels; and, for the Panel as a whole, (f...

  4. 77 FR 41406 - Request for Public Comment on a Nomination to the Office of Health Assessment and Translation

    Science.gov (United States)

    2012-07-13

    ..., which was nominated for a possible evaluation by the Office of Health Assessment and Translation (OHAT... substances, or mixtures (collectively referred to as ``substances'') cause adverse health effects and... DEPARTMENT OF HEALTH AND HUMAN SERVICES Request for Public Comment on a Nomination to the Office...

  5. 77 FR 52347 - Request for Nominations of Members To Serve on the Bureau of Indian Education Advisory Board for...

    Science.gov (United States)

    2012-08-29

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Request for Nominations of Members To Serve on the Bureau of Indian Education Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Request for Nominations. SUMMARY: Pursuant to the Federal Advisory...

  6. 75 FR 27554 - Science Advisory Board Staff Office; Request for Nominations of Experts for the SAB Arsenic...

    Science.gov (United States)

    2010-05-17

    ... obtain nominations of diverse candidates, EPA encourages nominations of women and men of all racial and...) absence of financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; (e... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

  7. 77 FR 70182 - Reopening of Nomination Period for Members of the Advisory Committee on Climate Change and...

    Science.gov (United States)

    2012-11-23

    ... Nomination Period for Members of the Advisory Committee on Climate Change and Natural Resource Science AGENCY... published a notice announcing the establishment of the Advisory Committee on Climate Change and Natural.... ADDRESSES: Send nominations to: Robin O'Malley, Policy and Partnership Coordinator, National Climate Change...

  8. Dualising Intuitionictic Negation

    Directory of Open Access Journals (Sweden)

    Graham Priest

    2009-01-01

    Full Text Available One of Da Costa's motives when he constructed the paraconsistent logic Cw was to dualise the negation of intuitionistic logic. In this paper I explore a different way of going about this task. A logic is defined by taking the Kripke semantics for intuitionistic logic, and dualising the truth conditions for negation. Various properties of the logic are established, including its relation to CWo Tableau and natural deduction systems for the logic are produced, as are appropriate algebraic structures. The paper then investigates dualising the intuitionistic conditional in the same way. This establishes various connections between the logic, and a logic called in the literature 'Brouwerian logic' or 'closed-set logic'.

  9. Dualising Intuitionistic Negation

    Directory of Open Access Journals (Sweden)

    Graham Priest

    2009-08-01

    Full Text Available One of Da Costa’s motives when he constructed the paraconsistent logic C! was to dualise the negation of intuitionistic logic. In this paper I explore a different way of going about this task. A logic is defined by taking the Kripke semantics for intuitionistic logic, and dualising the truth conditions for negation. Various properties of the logic are established, including its relation to C!. Tableau and natural deduction systems for the logic are produced, as are appropriate algebraic structures. The paper then investigates dualising the intuitionistic conditional in the same way. This establishes various connections between the logic, and a logic called in the literature ‘Brouwerian logic’ or ‘closed-set logic’.

  10. Nominal SOS

    NARCIS (Netherlands)

    Cimini, M.; Mousavi, M.R.; Reniers, M.A.; Gabbay, M.J.

    2012-01-01

    Plotkin's style of Structural Operational Semantics (SOS) has become a de facto standard in giving operational semantics to formalisms and process calculi. In many such formalisms and calculi, the concepts of names, variables and binders are essential ingredients. In this paper, we propose a formal

  11. Measurement of Interobserver Disagreement: Correction of Cohen’s Kappa for Negative Values

    Directory of Open Access Journals (Sweden)

    Tarald O. Kvålseth

    2015-01-01

    Full Text Available As measures of interobserver agreement for both nominal and ordinal categories, Cohen’s kappa coefficients appear to be the most widely used with simple and meaningful interpretations. However, for negative coefficient values when (the probability of observed disagreement exceeds chance-expected disagreement, no fixed lower bounds exist for the kappa coefficients and their interpretations are no longer meaningful and may be entirely misleading. In this paper, alternative measures of disagreement (or negative agreement are proposed as simple corrections or modifications of Cohen’s kappa coefficients. The new coefficients have a fixed lower bound of −1 that can be attained irrespective of the marginal distributions. A coefficient is formulated for the case when the classification categories are nominal and a weighted coefficient is proposed for ordinal categories. Besides coefficients for the overall disagreement across categories, disagreement coefficients for individual categories are presented. Statistical inference procedures are developed and numerical examples are provided.

  12. Negative ion beam processes

    International Nuclear Information System (INIS)

    Hayward, T.D.; Lawrence, G.P.; Bentley, R.F.; Malanify, J.J.; Jackson, J.A.

    1975-06-01

    Los Alamos Scientific Laboratory fiscal year 1975 work on production of intense, very bright, negative hydrogen (H - ), ion beams and conversion of a high-energy (a few hundred MeV) negative beam into a neutral beam are described. The ion source work has used a cesium charge exchange source that has produced H - ion beams greater than or equal to 10 mA (about a factor of 10 greater than those available 1 yr ago) with a brightness of 1.4 x 10 9 A/m 2 -rad 2 (about 18 times brighter than before). The high-energy, neutral beam production investigations have included measurements of the 800-MeV H - -stripping cross section in hydrogen gas (sigma/sub -10/, tentatively 4 x 10 -19 cm 2 ), 3- to 6-MeV H - -stripping cross sections in a hydrogen plasma (sigma/sub -10/, tentatively 2 to 4 x 10 -16 cm 2 ), and the small-angle scattering that results from stripping an 800-MeV H - ion beam to a neutral (H 0 ) beam in hydrogen gas. These last measurements were interrupted by the Los Alamos Meson Physics Facility shutdown in December 1974, but should be completed early in fiscal year 1976 when the accelerator resumes operation. Small-angle scattering calculations have included hydrogen gas-stripping, plasma-stripping, and photodetachment. Calculations indicate that the root mean square angular spread of a 390-MeV negative triton (T - ) beam stripped in a plasma stripper may be as low as 0.7 μrad

  13. Empathy and nonattachment independently predict peer nominations of prosocial behaviour of adolescents

    Directory of Open Access Journals (Sweden)

    Baljinder K Sahdra

    2015-03-01

    Full Text Available There is a plethora of research showing that empathy promotes prosocial behaviour among young people. We examined a relatively new construct in the mindfulness literature, nonattachment, defined as a flexible way of relating to one’s experiences without clinging to or suppressing them. We tested whether nonattachment could predict prosociality above and beyond empathy. Nonattachment implies high cognitive flexibility and sufficient mental resources to step out of excessive self-cherishing to be there for others in need. Multilevel Poisson models using a sample of 15-year olds (N=1831 showed that empathy and nonattachment independently predicted prosocial behaviours of helpfulness and kindness, as judged by same-sex and opposite-sex peers, except for when boys nominated girls. The effects of nonattachment remained substantial in more conservative models including self-esteem and peer nominations of liking.

  14. Empathy and nonattachment independently predict peer nominations of prosocial behavior of adolescents.

    Science.gov (United States)

    Sahdra, Baljinder K; Ciarrochi, Joseph; Parker, Philip D; Marshall, Sarah; Heaven, Patrick

    2015-01-01

    There is a plethora of research showing that empathy promotes prosocial behavior among young people. We examined a relatively new construct in the mindfulness literature, nonattachment, defined as a flexible way of relating to one's experiences without clinging to or suppressing them. We tested whether nonattachment could predict prosociality above and beyond empathy. Nonattachment implies high cognitive flexibility and sufficient mental resources to step out of excessive self-cherishing to be there for others in need. Multilevel Poisson models using a sample of 15-year olds (N = 1831) showed that empathy and nonattachment independently predicted prosocial behaviors of helpfulness and kindness, as judged by same-sex and opposite-sex peers, except for when boys nominated girls. The effects of nonattachment remained substantial in more conservative models including self-esteem and peer nominations of liking.

  15. Nurses' Educational Needs Assessment for Financial Management Education Using the Nominal Group Technique.

    Science.gov (United States)

    Noh, Wonjung; Lim, Ji Young

    2015-06-01

    The purpose of this study was to identify the financial management educational needs of nurses in order to development an educational program to strengthen their financial management competencies. Data were collected from two focus groups using the nominal group technique. The study consisted of three steps: a literature review, focus group discussion using the nominal group technique, and data synthesis. After analyzing the results, nine key components were selected: corporate management and accounting, introduction to financial management in hospitals, basic structure of accounting, basics of hospital accounting, basics of financial statements, understanding the accounts of financial statements, advanced analysis of financial statements, application of financial management, and capital financing of hospitals. The present findings can be used to develop a financial management education program to strengthen the financial management competencies of nurses. Copyright © 2015. Published by Elsevier B.V.

  16. Small Aircraft Transportation System, Higher Volume Operations Concept: Off-Nominal Operations

    Science.gov (United States)

    Abbott, Terence S.; Consiglio, Maria C.; Baxley, Brian T.; Williams, Daniel M.; Conway, Sheila R.

    2005-01-01

    This document expands the Small Aircraft Transportation System, (SATS) Higher Volume Operations (HVO) concept to include off-nominal conditions. The general philosophy underlying the HVO concept is the establishment of a newly defined area of flight operations called a Self-Controlled Area (SCA). During periods of poor weather, a block of airspace would be established around designated non-towered, non-radar airports. Aircraft flying enroute to a SATS airport would be on a standard instrument flight rules flight clearance with Air Traffic Control providing separation services. Within the SCA, pilots would take responsibility for separation assurance between their aircraft and other similarly equipped aircraft. Previous work developed the procedures for normal HVO operations. This document provides details for off-nominal and emergency procedures for situations that could be expected to occur in a future SCA.

  17. Realineamientos y estados de la tasa de cambio nominal en Colombia, 1994-1999

    Directory of Open Access Journals (Sweden)

    Remberto Rhenals Monterrosa

    2002-07-01

    Full Text Available ste artículo se enmarca en el análisis del comportamiento de la tasa de cambio nominal bajo el régimen de bandas que se observó en Colombia entre el 24 de enero de 1994 y el 24 de septiembre de 1999. El propósito principal es caracterizar los regímenes que registró la tasa de cambio nominal en este período (devaluación o revaluación y la ley que gobernó su transición, a través de un sistema de cadenas de Markov. Concretamente, se utiliza el modelo de tendencias estocásticas segmentadas desarrollado en 1990 por James D. Hamilton y se modela la tasa de cambio semanal como si fuera generada por uno de los regímenes señalados.

  18. Power plant siting; an application of the nominal group process technique

    International Nuclear Information System (INIS)

    Voelker, A.H.

    1976-01-01

    The application of interactive group processes to the problem of facility siting is examined by this report. Much of the discussion is abstracted from experience gained in applying the Nominal Group Process Technique, an interactive group technique, to the identification and rating of factors important in siting nuclear power plants. Through this experience, interactive group process techniques are shown to facilitate the incorporation of the many diverse factors which play a role in siting. In direct contrast to mathematical optimization, commonly represented as the ultimate siting technique, the Nominal Group Process Technique described allows the incorporation of social, economic, and environmental factors and the quantification of the relative importance of these factors. The report concludes that the application of interactive group process techniques to planning and resource management will affect the consideration of social, economic, and environmental concerns and ultimately lead to more rational and credible siting decisions

  19. Appropriate nominal stresses for use with ASME Code pressure-loading stress indices for nozzles

    International Nuclear Information System (INIS)

    Rodabaugh, E.C.

    1976-06-01

    This program is part of a cooperative effort with industry to develop and verify analytical methods for assessing the safety of nuclear pressure-vessel and piping-system design. The study of nominal stresses and stress indices described is part of a continuing study of design rules for nozzles in pressure vessels being coordinated by the PVRC Subcommittee on Reinforced Openings and External Loadings. Results from these studies are used by appropriate ASME Code groups in drafting new and improved design rules

  20. Requirements for effective academic leadership in Iran: A Nominal Group Technique exercise

    OpenAIRE

    Bikmoradi, Ali; Brommels, Mats; Shoghli, Alireza; Sohrabi, Zohreh; Masiello, Italo

    2008-01-01

    Abstract Background During the last two decades, medical education in Iran has shifted from elite to mass education, with a considerable increase in number of schools, faculties, and programs. Because of this transformation, it is a good case now to explore academic leadership in a non-western country. The objective of this study was to explore the views on effective academic leadership requirements held by key informants in Iran's medical education system. Methods A nominal group study was c...

  1. FEA of the Variations in Sound Insulation in Nominally Identical Prefabricated Lightweight Timber Panel Structures

    DEFF Research Database (Denmark)

    Kirkegaard, Poul Henning; Andersen, Lars

    2013-01-01

    The measurements of sound propagation in buildings usually show a variation between nominally identical constructed structures. These variations can be due to variations in structural properties, measurement uncertainties or workmanship related factors. Better knowledge about the source...... for these variations can lead to lowered production costs. The present paper presents a numerical analysis of the variations in sound propagation of norminally identical prefabricated lightweight timber panel structues. By using the commercial FEA software ABAQUS, a parameter study is carried out regarding variation...

  2. Fixing the Phillips curve: The case of downward nominal wage rigidity in the US

    OpenAIRE

    Reitz, Stefan; Slopek, Ulf D.

    2012-01-01

    Whereas microeconomic studies point to pronounced downward rigidity of nominal wages in the US economy, the standard Phillips curve neglects such a feature. Using a stochastic frontier model we find macroeconomic evidence of a strictly nonnegative error in an otherwise standard Phillips curve in post-war data on the US nonfinancial corporate sector. This error depends on growth in the profit ratio, output, and trend productivity, which should all determine the flexibility of wage adjustments....

  3. Macroeconomic Effects of Nominal Exchange Rate Regimes: New Insights into the Role of Price Dynamics

    OpenAIRE

    Kollmann, Robert

    2004-01-01

    This Paper analyses the effects of pegged and floating exchange rates using a two-country dynamic general equilibrium model that is calibrated to the US and a European aggregate. The model assumes shocks to money, productivity and the interest parity condition. It captures the fact that the sharp increase in nominal exchange rate volatility after the abandonment of the Bretton Woods (BW) system was accompanied by a commensurate rise in real exchange rate volatility, but had no pronounced effe...

  4. Negative leave balances

    CERN Multimedia

    Human Resources Department

    2005-01-01

    Members of the personnel entitled to annual leave and, where appropriate, saved leave and/or compensatory leave are requested to take note of the new arrangements described below, which were recommended by the Standing Concertation Committee (SCC) at its meeting on 1Â September 2005 and subsequently approved by the Director-General. The changes do not apply to members of the personnel participating in the Progressive Retirement Programme (PRP) or the Part-time Work as a pre-retirement measure, for whom the specific provisions communicated at the time of joining will continue to apply. Â Negative balances in annual leave, saved leave and/or compensatory leave accounts at the end of the leave year (30th September) and on the date on which bonuses are credited to the saved leave account (31st December): Where members of the personnel have a leave account with a negative balance on 30Â September and/or 31Â December, leave will automatically be transferred from one account to another on the relevant dates i...

  5. Negative leave balances

    CERN Multimedia

    Human Resources Department

    2005-01-01

    Members of the personnel entitled to annual leave and, where appropriate, saved leave and/or compensatory leave are requested to take note of the new arrangements described below, which were recommended by the Standing Concertation Committee (SCC) at its meeting on 1 September 2005 and subsequently approved by the Director-General. The changes do not apply to members of the personnel participating in the Progressive Retirement Programme (PRP) or the Part-time Work as a pre-retirement measure, for whom the specific provisions communicated at the time of joining will continue to apply.  Negative balances in annual leave, saved leave and/or compensatory leave accounts at the end of the leave year (30th September) and on the date on which bonuses are credited to the saved leave account (31st December): Where members of the personnel have a leave account with a negative balance on 30 September and/or 31 December, leave will automatically be transferred from one account to another on the relevant dates in or...

  6. Language Mixing in the Nominal Phrase: Implications of a Distributed Morphology Perspective

    Directory of Open Access Journals (Sweden)

    Michèle Burkholder

    2018-04-01

    Full Text Available This paper investigates a pattern found in Spanish–English mixed language corpora whereby it is common to switch from a Spanish determiner to an English noun (e.g., la house, ‘the house’, but rare to switch from an English determiner to a Spanish noun (e.g., the casa, ‘the house’. Unlike previous theoretical accounts of this asymmetry, that which is proposed here follows assumptions of the Distributed Morphology (DM framework, specifically those regarding the relationship between grammatical gender and nominal declension class in Spanish. Crucially, and again in contrast to previous accounts, it is demonstrated that this approach predicts no such asymmetry for French–English. This hypothesis is tested experimentally using an acceptability judgment task with self-paced reading, and as expected, no evidence is found for an asymmetry. This experiment is also used to test predictions regarding how English nominal roots in mixed nominal phrases are assigned grammatical gender, and the impact of language background factors such as age of acquisition. Evidence is found that bilinguals attempt to assign analogical gender if possible, but that late sequential bilinguals have a stronger preference for this option than do simultaneous bilinguals.

  7. Nominal power density analysis of thermoelectric pins with non-constant cross sections

    International Nuclear Information System (INIS)

    Shi, Yaoguang; Mei, Deqing; Yao, Zhehe; Wang, Yancheng; Liu, Haiyan; Chen, Zichen

    2015-01-01

    Highlights: • Nominal power density of TEGs with non-constant cross sections pins is analyzed. • An analytical model of nominal power density (NPD) is developed. • Influences of shape parameter on NPD for different geometric pins are investigated. • Effects of dimensionless efficiency and the temperature ratio on NPD are examined. - Abstract: The investigation of the geometric structure of TEG (thermoelectric generator) pins is essential, as their geometry determines the performance of devices. In this study, nominal power density (NPD) is used to find a better geometric structure of thermoelectric pins of TEGs, since a comparison of maximum dimensionless efficiencies for different geometric pins cannot be used to identify the optimum geometry. The influence of shape parameter on NPD for TEG pins in linear, quadratic and exponential cross-sectional functions is studied. The NPD decreases when the shape parameter increases for different geometric pins, while the maximum values of NPD are the same. Then, the effects of dimensionless efficiency and the temperature ratio on the NPD are analyzed. The NPD decreases with the increase in dimensionless efficiency and temperature ratio. Pins with linear variation in cross section have the highest NPD among the three geometries of pins evaluated

  8. The Small Aircraft Transportation System (SATS), Higher Volume Operations (HVO) Off-Nominal Operations

    Science.gov (United States)

    Baxley, B.; Williams, D.; Consiglio, M.; Conway, S.; Adams, C.; Abbott, T.

    2005-01-01

    The ability to conduct concurrent, multiple aircraft operations in poor weather, at virtually any airport, offers an important opportunity for a significant increase in the rate of flight operations, a major improvement in passenger convenience, and the potential to foster growth of charter operations at small airports. The Small Aircraft Transportation System, (SATS) Higher Volume Operations (HVO) concept is designed to increase traffic flow at any of the 3400 nonradar, non-towered airports in the United States where operations are currently restricted to one-in/one-out procedural separation during Instrument Meteorological Conditions (IMC). The concept's key feature is pilots maintain their own separation from other aircraft using procedures, aircraft flight data sent via air-to-air datalink, cockpit displays, and on-board software. This is done within the Self-Controlled Area (SCA), an area of flight operations established during poor visibility or low ceilings around an airport without Air Traffic Control (ATC) services. The research described in this paper expands the HVO concept to include most off-nominal situations that could be expected to occur in a future SATS environment. The situations were categorized into routine off-nominal operations, procedural deviations, equipment malfunctions, and aircraft emergencies. The combination of normal and off-nominal HVO procedures provides evidence for an operational concept that is safe, requires little ground infrastructure, and enables concurrent flight operations in poor weather.

  9. Abuso sexual e sociometria: um estudo dos vínculos afetivos em famílias incestuosas Abuso sexual y sociometría: un estudio de los vínculos afectivos en familias incestuosas Sexual abuse and sociometry: a study of affective bonds in incestuous families

    Directory of Open Access Journals (Sweden)

    Delane Pessoa Matias

    2006-08-01

    en las familias incestuosas posibilita intervenciones terapéuticas más eficaces para el rescate de esas relaciones, esenciales a la convivencia de los individuos en el grupo familiar.The study described in this article had the purpose of studying the affective bonds in families where incestuous relations occurred. Two families attended by Núcleo de Combate à Violência e Exploração Sexual - da Secretaria de Ação Social do Estado do Ceará, a center of combat to violence and sexual abuse supported by the Secretariat of Social Action of the state were studied. The victims were females, one of them 07 years old and the other 14 years old, both sexually abused by the father and stepfather, respectively. The means for data collection was a sociometric test, which studies the social structures, through choices and rejections that occur within human groups. The results show the sociometric structure of the groups, as well as, the social status occupied by the participants. The analysis of data indicated that the victims show reduction of self-esteem and perception deficits. The study concludes that, the deep knowledge of the affective bonds within incestuous families allow more efficient therapeutics interventions, in order to recover the relations, considered essential to the coexistence of the individuals in the family group.

  10. Production of intense negative ion beams in magnetically insulated diodes

    International Nuclear Information System (INIS)

    Lindenbaum, H.

    1988-01-01

    Production of intense negative ion beams in magnetically insulated diodes was studied in order to develop an understanding of this process by measuring the ion-beam parameters as a function of diode and cathode plasma conditions in different magnetically insulated diodes. A coral diode, a racetrack diode, and an annular diode were used. The UCI APEX pulse line, with a nominal output of 1MV, 140kA, was used under matched conditions with a pulse length of 50 nsec. Negative-ion intensity and divergence were measured with Faraday cups and CR-39 track detectors. Cathode plasma was produced by passive dielectric cathodes and later, by an independent plasma gun. Negative-ion currents had an intensity of a few A/cm 2 with a divergence ranging between a few tenths milliradians for an active TiH 2 plasma gun and 300 milliradians for a passive polyethelene cathode. Negative ions were usually emitted from a few hot spots on the cathode surface. These hot spots are believed to cause transverse electrical fields in the diode gap responsible for the beam divergence. Mass spectrometry measurements showed that the ion beam consists of mainly H - ions when using a polyethelene or a TiH 2 cathodes, and mainly of negative carbon ions when using a carbon cathode

  11. Do `negative' temperatures exist?

    Science.gov (United States)

    Lavenda, B. H.

    1999-06-01

    A modification of the second law is required for a system with a bounded density of states and not the introduction of a `negative' temperature scale. The ascending and descending branches of the entropy versus energy curve describe particle and hole states, having thermal equations of state that are given by the Fermi and logistic distributions, respectively. Conservation of energy requires isentropic states to be isothermal. The effect of adiabatically reversing the field is entirely mechanical because the only difference between the two states is their energies. The laws of large and small numbers, leading to the normal and Poisson approximations, characterize statistically the states of infinite and zero temperatures, respectively. Since the heat capacity also vanishes in the state of maximum disorder, the third law can be generalized in systems with a bounded density of states: the entropy tends to a constant as the temperature tends to either zero or infinity.

  12. Peer play, emotion understanding, and socio-moral explanation: the role of gender.

    Science.gov (United States)

    Mathieson, Kay; Banerjee, Robin

    2011-06-01

    Engagement in peer play is an important factor in young children’s adjustment as they make the transition to school. We evaluated individual differences in peer play within a sample of 58 children aged 4–5 years. Among boys, but not among girls, emotion understanding and verbal ability independently served as positive predictors of interactive peer play and negative predictors of disconnected play. Among girls, but not among boys, interactive peer play and socio-moral reasoning about peer conflict situations independently predicted sociometric most-like nominations. The results provide a foundation for further research on divergence in the early peer play of girls and boys.

  13. Lithium alloy negative electrodes

    Science.gov (United States)

    Huggins, Robert A.

    The 1996 announcement by Fuji Photo Film of the development of lithium batteries containing convertible metal oxides has caused a great deal of renewed interest in lithium alloys as alternative materials for use in the negative electrode of rechargeable lithium cells. The earlier work on lithium alloys, both at elevated and ambient temperatures is briefly reviewed. Basic principles relating thermodynamics, phase diagrams and electrochemical properties under near-equilibrium conditions are discussed, with the Li-Sn system as an example. Second-phase nucleation, and its hindrance under dynamic conditions plays an important role in determining deviations from equilibrium behavior. Two general types of composite microstructure electrodes, those with a mixed-conducting matrix, and those with a solid electrolyte matrix, are discussed. The Li-Sn-Si system at elevated temperatures, and the Li-Sn-Cd at ambient temperatures are shown to be examples of mixed-conducting matrix microstructures. The convertible oxides are an example of the solid electrolyte matrix type. Although the reversible capacity can be very large in this case, the first cycle irreversible capacity required to convert the oxides to alloys may be a significant handicap.

  14. Microdosimetry of negative pions

    International Nuclear Information System (INIS)

    Amols, H.I.; Dicello, J.F.; Lane, T.F.

    1976-01-01

    The radiation quality of negative and positive pions of initial momentum 168MeV/c has been determined at eight different depths in a liquid phantom. The measurements were made with a 2.5cm diameter spherical proportional counter with Shonka A-150 neutron tissue equivalent plastic walls. The gas pressure in the sensitive volume was chosen to stimulate a diameter of 2μm in unit density material. Dose distributions as a function of lineal energy change slowly in the entrance and plateau regions with a dose mean lineal energy of 6-8keV/μm. Less than 3% of the dose is delivered in excess of 50keV/μm in this region. In the Bragg peak region the distributions change rapidly as a function of depth with the dose mean lineal energy increasing to 38keV/μm at the peak and to 57keV/μm just beyond the peak. On the basis of these microdosimetric data predictions of RBE and OER have been made with the use of both the theory of dual radiation action and also the delta ray theory of cell survival. The former has been used to predict biological response at low doses and the latter at high doses. A comparison is made between the two theories at intermediate doses. The results of these calculations are not inconsistant with recent biological data

  15. Negative legacy of obesity.

    Directory of Open Access Journals (Sweden)

    Kohsuke Shirakawa

    Full Text Available Obesity promotes excessive inflammation, which is associated with senescence-like changes in visceral adipose tissue (VAT and the development of type 2 diabetes (T2DM and cardiovascular diseases. We have reported that a unique population of CD44hi CD62Llo CD4+ T cells that constitutively express PD-1 and CD153 exhibit cellular senescence and cause VAT inflammation by producing large amounts of osteopontin. Weight loss improves glycemic control and reduces cardiovascular disease risk factors, but its long-term effects on cardiovascular events and longevity in obese individuals with T2DM are somewhat disappointing and not well understood. High-fat diet (HFD-fed obese mice were subjected to weight reduction through a switch to a control diet. They lost body weight and visceral fat mass, reaching the same levels as lean mice fed a control diet. However, the VAT of weight reduction mice exhibited denser infiltration of macrophages, which formed more crown-like structures compared to the VAT of obese mice kept on the HFD. Mechanistically, CD153+ PD-1+ CD4+ T cells are long-lived and not easily eliminated, even after weight reduction. Their continued presence maintains a self-sustaining chronic inflammatory loop via production of large amounts of osteopontin. Thus, we concluded that T-cell senescence is essentially a negative legacy effect of obesity.

  16. Positive Effects of Negative Publicity: When Negative Reviews Increase Sales

    OpenAIRE

    Jonah Berger; Alan T. Sorensen; Scott J. Rasmussen

    2010-01-01

    Can negative information about a product increase sales, and if so, when? Although popular wisdom suggests that "any publicity is good publicity," prior research has demonstrated only downsides to negative press. Negative reviews or word of mouth, for example, have been found to hurt product evaluation and sales. Using a combination of econometric analysis and experimental methods, we unify these perspectives to delineate contexts under which negative publicity about a product will have posit...

  17. 75 FR 65627 - Science Advisory Board Staff Office; Request for Nominations of Experts for the Review of EPA's...

    Science.gov (United States)

    2010-10-26

    ..., alternative remediation technologies, coastal restoration, and human health effects identified during the Gulf... spill remediation, management, and implementation of environmental protection and restoration programs... Office will acknowledge receipt of nominations. The names and bio-sketches of qualified nominees...

  18. 78 FR 19191 - Request for Nominations of Members to Serve on the Federal Economic Statistics Advisory Committee

    Science.gov (United States)

    2013-03-29

    ... pleasure of the Secretary of Commerce. 2. Members are nominated by the Department of Commerce, in...., Senior Advisor Performing the Duties of the Director, Bureau of the Census. [FR Doc. 2013-07344 Filed 3...

  19. 78 FR 55093 - Call for Nominations to the Grand Staircase-Escalante National Monument Advisory Committee, UT

    Science.gov (United States)

    2013-09-09

    ... requirements in the Ethics in Government Act and 5 CFR part 2634. Individuals may nominate themselves or others... as a special government employee with expertise in systems ecology. The specific category should be...

  20. 77 FR 15753 - Request for Nominations of Experts for a Science Advisory Board Panel To Review EPA's Web-Based...

    Science.gov (United States)

    2012-03-16

    ... indicators are intended to inform strategic planning, priority setting, and decision making across EPA and... information to inform planning and decision making. Process and Deadline for Submitting Nominations Any...

  1. 75 FR 35081 - Notice of Intent To Establish and Call for Nominations for the New Mexico Resource Advisory Councils

    Science.gov (United States)

    2010-06-21

    ... accepting nominations. FOR FURTHER INFORMATION CONTACT: Theresa Herrera, Public Affairs Specialist, New...) 954-2021; or e-mail Theresa_Herrera@blm.gov . SUPPLEMENTARY INFORMATION: The Federal Land Policy and...

  2. Connecting World Heritage Nominations and Monitoring with the Support of the Silk Roads Cultural Heritage Resource Information System

    Science.gov (United States)

    Vileikis, O.; Dumont, B.; Serruys, E.; Van Balen, K.; Tigny, V.; De Maeyer, P.

    2013-07-01

    Serial transnational World Heritage nominations are challenging the way cultural heritage has been managed and evaluated in the past. Serial transnational World Heritage nominations are unique in that they consist of multiple sites listed as one property, distributed in different countries, involving a large diversity of stakeholders in the process. As a result, there is a need for precise baseline information for monitoring, reporting and decision making. This type of nomination requires different methodologies and tools to improve the monitoring cycle from the beginning of the nomination towards the periodic reporting. The case study of the Silk Roads Cultural Heritage Resource Information System (CHRIS) illustrates the use of a Geographical Content Management System (Geo-CMS) supporting the serial transnational World Heritage nomination and the monitoring of the Silk Roads in the five Central Asian countries. The Silk Roads CHRIS is an initiative supported by UNESCO World Heritage Centre (WHC) and the Belgian Federal Science Policy Office (BELSPO), and developed by a consortium headed by the Raymond Lemaire International Centre for Conservation (RLICC) at the KULeuven. The Silk Roads CHRIS has been successfully assisting in the preparation of the nomination dossiers of the Republics of Kazakhstan, Tajikistan and Uzbekistan and will be used as a tool for monitoring tool in the Central Asian countries.

  3. Gout and comorbidity: a nominal group study of people with gout.

    Science.gov (United States)

    Singh, Jasvinder A

    2017-09-15

    Comorbidities are common in patients with gout, yet qualitative research is lacking. The study objective was to examine the impact of gout on comorbidities. Nine nominal groups were conducted. Patients with gout discussed and rank-ordered their concerns in response to the question, "How does gout or its treatment affect your other conditions and their treatment?" Nine nominal groups had 45 gout patients, with mean age 61 years (standard deviation (SD) 10.7) and mean gout duration 14.9 years (SD 12). Of these, 62% were men, 45% African-American, 51% married and 63% were currently using allopurinol. The most frequently cited highly ranked concerns among the nine nominal groups were: (1) interaction of gout medication with medications for other medical conditions (three groups); (2) worsening of other medical comorbidities, including hospitalizations (seven groups); (3) worsening of anxiety and depression (three groups); (4) significant dietary changes for gout that contrasted with diet for other conditions (three groups); (5) new diseases diagnosed due to gout (three groups); (6) irreversible joint damage (three groups); (7) inability to exercise and weight gain (four groups); and (8) gout misdiagnosed as another health condition (three groups). Other domains ranked highly were: (1) impact of gout on daily life and activities, including the ability to work and social activities (six groups); (2) medication side effects, real and perceived (nine groups); (3) weight loss due to gout related to frequent flares (one group); and (4) cost and burden (three groups). Gout and the medications used for its treatment have a significant effect on comorbidities and their management. These findings provide insights into potential targets for improving outcomes in patients with gout.

  4. Fatigue strength evaluation of friction stir welded aluminium joints using the nominal and notch stress concepts

    International Nuclear Information System (INIS)

    Barsoum, Z.; Khurshid, M.; Barsoum, I.

    2012-01-01

    Highlights: ► Fatigue testing and evaluation of friction stir welded butt and overlap joints. ► Evaluation based on nominal and effective notch stress concept. ► Comparison with different design recommendations and codes. ► Higher fatigue strength and SN-slopes is observed. ► New fatigue design recommendations proposed for FSW joints. -- Abstract: In this study the fatigue strength is investigated for Friction Stir Welded (FSW) overlap and butt welded joints in different thicknesses based on nominal and effective notch stress concepts. The fatigue test results are compared with fatigue strength recommendations according to EN 1999-1-3 and International Institute of Welding (IIW). The results are also compared with available published data and Finite Element Analysis (FEA) is carried out to investigate the effect of plate thickness and nugget size on the fatigue strength of overlap joints. 3–3 mm butt welded joints shows the highest fatigue strength in comparison with 3–5 mm butt welded and overlap joints. Slopes of the SN-curves for two different joint types differ from the slope recommended by IIW. A specific failure trend is observed in overlap FSW joints. However, the slopes of the SN-curves are in close agreement with slopes found in EN 1999-1-3. The slopes of various published results and test results presented in this study are in good agreement with each other. The suggested fatigue design curves for the nominal and effective notch stress concept have a higher slope than given for fusion welds by IIW.

  5. Who's Got the Booze? The Role of Access to Alcohol in the Relations Between Social Status and Individual Use.

    Science.gov (United States)

    Deutsch, Arielle R; Steinley, Douglas; Sher, Kenneth J; Slutske, Wendy S

    2017-09-01

    The findings of previous research that examined relationships between popularity and alcohol use in adolescents have been mixed, and few hypotheses have proposed mechanisms for this relationship. The current study expands on previous literature (a) by examining a possible mechanism that can explain the relation between popularity and alcohol use (home access to alcohol) and (b) by using another sociometric measure ("betweenness"), beyond popularity, that may relate more to home alcohol access. Using network-level data from adolescents in 9th-11th grades in eight schools within two in-home waves of the National Longitudinal Study of Adolescent to Adult Health (Add Health), we examined two sociometric measures of social status: popularity (number of schoolmates who nominated participants as a friend) and betweenness (level of ties participants have to multiple social subgroups within a network). Betweenness, but not popularity, related to later alcohol use. Having home access to alcohol positively related to later alcohol use, and having friends with home access to alcohol negatively related to later alcohol use. Alcohol access was also related to later sociometric status. Friends' alcohol access negatively related to later betweenness, and personal alcohol access moderated other pathways predicting betweenness. Betweenness appears to play a unique role in the association between social status and alcohol use in adolescent social networks. This is potentially tied to specific ways in which adolescents may be able to access alcohol (through home or through friends with access at home). More research is necessary to examine the ways in which multiple sociometric statuses relate to the contexts in which adolescents access and use alcohol.

  6. A model for the determination of the nominal potential for a linear accelerator

    International Nuclear Information System (INIS)

    Gutt, F.; Silva, P.; Guerrero, R.; Diaz, J.; Colmenares, J.

    1998-01-01

    The objective of the present work is to find a physical mathematical model based on the reason of the dose percentages at 10 and 20 cm depth, at 100 cm DFS and a 10 x 10 cm 2 field. It was utilized literature data of new manufactured accelerators and those are in use in hospitals, which allow to prove the model under different conditions. Our objective consists only to obtain a model that verifies the nominal potential for a linear accelerator, but without pretending that such a model to be used to calculate any one factor to determination of absorbed dose. (Author)

  7. Energy deposition in the window of the TOTEM Roman pot for the nominal TOTEM run

    CERN Document Server

    Dimovasili, E

    2005-01-01

    The TOTEM Roman Pot needs to be protected from possible accidents. One of the most serious accident scenarios is the beam loss during an asynchronous abort dump. In this case of dump failure it is possible that a deflected bunch hits the Roman Pot, causing severe damage to its thin window. This technical note discusses the results of FLUKA Monte Carlo studies that have been performed in order to calculate the energy deposition and the temperature increase in the thin window due to the nominal LHC bunch.

  8. Nominal and real convergence in the new member states (longer-term perspectives

    Directory of Open Access Journals (Sweden)

    Vásáry, V.

    2011-01-01

    Full Text Available The advancement of nominal and real convergence in the process of EU adaptation is of special importance. The paper studies the main factors of convergence processes in detail. It pays special attention to the analysis of catch-up processes. The paper uses the concepts of the growth theories in order to describe the real convergence processes. Besides the supply side approach (growth accounting, production function, it focuses highly on the demand side and the factors playing an important role in the newest growth theories (trade, macroeconomic policies, institutional system etc..

  9. "The Real Thing:" Nominal Price Rigidity of the Nickel Coke, 1886-1959

    OpenAIRE

    Daniel Levy; Andrew T. Young

    2004-01-01

    We report that the price of a 6.5oz Coke was 5¢ from 1886 until 1959. Thus, we are documenting a nominal price rigidity that lasted more than 70 years! The case of Coca-Cola is particularly interesting because during the 70-year period there were substantial changes in the soft drink industry as well as two World Wars, the Great Depression, and numerous regulatory interventions and lawsuits, which led to substantial changes in the Coca-Cola market conditions. The nickel price of Coke, neverth...

  10. Analytical theory for artificial satellites. [nominal orbit expressed by means of Chebyshev polynomials

    Science.gov (United States)

    Deprit, A.

    1975-01-01

    A theory for generating segmented ephemerides is discussed as a means for fast generation and simple retrieval of nominal orbit data. Over a succession of finite intervals of time, the orbit is represented by a best approximation expressed by Chebyshev polynomials. Storage of coefficients tables for Chebyshev polynomials is seen as a method to reduce data and decrease transmission costs. A general algorithm was constructed and computer programs were designed. The possibility of storing an ephemeris for a few days in the on-board computer, or in microprocessors attached to the data collectors is suggested.

  11. Fuel design with low peak of local power for BWR reactors with increased nominal power

    International Nuclear Information System (INIS)

    Perusquia C, R.; Montes, J.L.; Hernandez, J.L.; Ortiz, J.J.; Castillo, A.

    2006-01-01

    The Federal Commission of Electricity recently announcement the beginning of the works related with the increase of the power to 120% of the original nominal one in the Boiling Water Reactors (BWR) of the Laguna Verde Central (CLV): In the National Institute of Nuclear Research (ININ) are carried out studies of the impact on the design of the recharge of derived fuel of this increase. One of the main effects of the power increase type that it is promoting, is the increment of the flow of generated vapor, what takes, to a bigger fraction of vacuum in the core presenting increased values of the maximum fraction to the limit, so much of the ratio of lineal heat generation (XFLPD) as of the ratio of critic power (MFLCPR). In the made studies, it is found that these fractions rise lineally with the increase of the nominal power. Considering that the reactors of the CLV at the moment operate to 105% of the original nominal power, it would imply an increment of the order of 13.35% in the XFLPD and in the MFLCPR operating to a nominal power of 120% of the original one. This would propitiate bigger problems to design appropriately the fuel cycle and the necessity, almost unavoidable, of to resort to a fuel assembly type more advanced for the recharges of the cores. As option, in the ININ the feasibility of continuing using the same type of it fuel assembles that one has come using recently in the CLV, the type GE12 is analyzed. To achieve it was outlined to diminish the peak factor of local power (LPPF) of the power cells that compose the fuel recharge in 13.35%. It was started of a fuel design previously used in the recharge of the unit 1 cycle 12 and it was re-design to use it in the recharge design of the cycle 13 of the unit 1, considering an increase to 120% of the original power and the same requirements of cycle extension. For the re-design of the fuel assembly cell it was used the PreDiCeldas computer program developed in the ININ. It was able to diminish the LPPF

  12. Stress state of main stop valve with 500 mm nominal diameter white thermomechanical loading

    International Nuclear Information System (INIS)

    Koklyuev, G.A.; Plotnikov, V.P.

    1987-01-01

    The method of finite elements was applied to calculate the stress-strain state of the main isolation valve case with 500 mm nominal diameter while thermomechanical loading. Maximum stress takes place in the zone of joining nozzles with a spherical case and it attains the value of 138 MPa at working pressure of 12.5 MPa. The stress level in the point of nozzle-case welding is essentially lower than in zones of stres concentration and when excluding water hitting the slot of the lack of fusion in the route of the weld the weld service life is attained during the calculated service life

  13. Identification of Strategies to Facilitate Organ Donation among African Americans using the Nominal Group Technique

    Science.gov (United States)

    Qu, Haiyan; Shewchuk, Richard; Mannon, Roslyn B.; Gaston, Robert; Segev, Dorry L.; Mannon, Elinor C.; Martin, Michelle Y.

    2015-01-01

    Background and objectives African Americans are disproportionately affected by ESRD, but few receive a living donor kidney transplant. Surveys assessing attitudes toward donation have shown that African Americans are less likely to express a willingness to donate their own organs. Studies aimed at understanding factors that may facilitate the willingness of African Americans to become organ donors are needed. Design, setting, participants, & measurements A novel formative research method was used (the nominal group technique) to identify and prioritize strategies for facilitating increases in organ donation among church-attending African Americans. Four nominal group technique panel interviews were convened (three community and one clergy). Each community panel represented a distinct local church; the clergy panel represented five distinct faith-based denominations. Before nominal group technique interviews, participants completed a questionnaire that assessed willingness to become a donor; 28 African-American adults (≥19 years old) participated in the study. Results In total, 66.7% of participants identified knowledge- or education-related strategies as most important strategies in facilitating willingness to become an organ donor, a view that was even more pronounced among clergy. Three of four nominal group technique panels rated a knowledge-based strategy as the most important and included strategies, such as information on donor involvement and donation-related risks; 29.6% of participants indicated that they disagreed with deceased donation, and 37% of participants disagreed with living donation. Community participants’ reservations about becoming an organ donor were similar for living (38.1%) and deceased (33.4%) donation; in contrast, clergy participants were more likely to express reservations about living donation (33.3% versus 16.7%). Conclusions These data indicate a greater opposition to living donation compared with donation after one’s death

  14. Negative dimensional integrals. Pt. 1

    International Nuclear Information System (INIS)

    Halliday, I.G.; Ricotta, R.M.

    1987-01-01

    We propose a new method of evaluating integrals based on negative dimensional integration. We compute Feynman graphs by considering analytic extensions. Propagators are raised to negative integer powers and integrated over negative integer dimensions. We are left with the problem of computing polynomial integrals and summing finite series. (orig.)

  15. Negative chemical ionization mass spectrometry

    International Nuclear Information System (INIS)

    Smit, A.L.C.

    1979-01-01

    This thesis describes some aspects of Negative Chemical Ionization (NCI) mass spectrometry. The reasons for the growing interest in NCI are: (i) to extend the basic knowledge of negative ions and their reactions in the gas phase; (ii) to investigate whether or not this knowledge of negative ions can be used successfully to elucidate the structure of molecules by mass spectrometry. (Auth.)

  16. Thermodynamics of negative absolute pressures

    International Nuclear Information System (INIS)

    Lukacs, B.; Martinas, K.

    1984-03-01

    The authors show that the possibility of negative absolute pressure can be incorporated into the axiomatic thermodynamics, analogously to the negative absolute temperature. There are examples for such systems (GUT, QCD) processing negative absolute pressure in such domains where it can be expected from thermodynamical considerations. (author)

  17. Negative evidence in L2 acquisition

    Directory of Open Access Journals (Sweden)

    Anne Dahl

    2005-02-01

    Full Text Available This article deals with the L2 acquisition of differences between Norwegian and English passives, and presents data to show that the acquisition of these differences by Norwegian L2 acquirers of English cannot be fully explained by positive evidence, cues, conservativism or economy. Rather, it is argued, it is natural to consider whether indirect negative evidence may facilitate acquisition by inferencing. The structures in focus are impersonal passive constructions with postverbal NPs and passive constructions with intransitive verbs. These sentences are ungrammatical in English. Chomsky (1981 proposes that this is a result of passive morphology absorbing objective case in English. There is no such case to be assigned to the postverbal NP in impersonal passives. In passive constructions with intransitive verbs, the verb does not assign objective case, so that there is no case for the passive morphology to absorb. Thus, impersonal passives have to be changed into personal passives, where the NP receives nominative case, and the objective case is free to go to the passive morphology. Intransitive verbs, however, cannot be used in the passive voice at all. Both the structures discussed in this article, i.e. are grammatical in Norwegian. However, the options available in English, viz. personal passives and active sentences, are equally possible. Åfarli (1992 therefore proposes that Norwegian has optional case absorption (passive morphology optionally absorbs case. On the basis on such observations, we may propose a parameter with the settings [+case absorption] for English, and [-case absorption], signifying optional case absorption, for Norwegian. This means that none of the structures that are grammatical in English can function as positive evidence for the [+case absorption] setting, since they are also grammatical in optional case absorption languages. The question is how this parameter is set.

  18. Statistical inference involving binomial and negative binomial parameters.

    Science.gov (United States)

    García-Pérez, Miguel A; Núñez-Antón, Vicente

    2009-05-01

    Statistical inference about two binomial parameters implies that they are both estimated by binomial sampling. There are occasions in which one aims at testing the equality of two binomial parameters before and after the occurrence of the first success along a sequence of Bernoulli trials. In these cases, the binomial parameter before the first success is estimated by negative binomial sampling whereas that after the first success is estimated by binomial sampling, and both estimates are related. This paper derives statistical tools to test two hypotheses, namely, that both binomial parameters equal some specified value and that both parameters are equal though unknown. Simulation studies are used to show that in small samples both tests are accurate in keeping the nominal Type-I error rates, and also to determine sample size requirements to detect large, medium, and small effects with adequate power. Additional simulations also show that the tests are sufficiently robust to certain violations of their assumptions.

  19. Mechanical Energy Propagation and Backscattering in Nominally Dry Soil: Imaging Buried Land Mines

    Science.gov (United States)

    Sen, Surajit

    2003-04-01

    The imaging of shallow buried objects in a complex medium, e.g., nominally dry sand, is an outstanding challenge. Such imaging is of relevance in connection with the detection and subsequent imaging of buried non-metallic anti-personnel land mines and in other applications. It has been shown that gentle mechanical impulses and low frequency sound waves with frequencies roughly between 150-350 Hz or so can penetrate distances of up to a foot in sand. Hence, such signals can potentially be useful in the detection and perhaps in the imaging of shallow buried objects. It is presently unclear whether high frequency signals can be effectively used to image shallow buried objects. Impulses can typically penetrate larger distances into sand and soil. Both impulses and continuous sound waves can be used for imaging shallow buried objects. The talk shall briefly review the state-of-the-art in low frequency sound propagation in soil and shall discuss the current understanding of impulse propagation and backscattering in nominally dry sand beds. It will be argued that impulse based imaging may have the potential to be a simple and fast way to detect and image small non-metallic mines. Research supported by the National Science Foundation Grant No. NSF-CMS 0070055.

  20. Characterization of Antigen-Specific B Cells Using Nominal Antigen-Coated Flow-Beads

    Science.gov (United States)

    Akl, Ahmed; Lepetit, Maud; Crochette, Romain; Giral, Magali; Lepourry, Julie; Pallier, Annaick; Castagnet, Stéphanie; Dugast, Emilie; Guillot-Gueguen, Cécile; Jacq-Foucher, Marylène; Saulquin, Xavier; Cesbron, Anne; Laplaud, David; Nicot, Arnaud; Brouard, Sophie; Soulillou, Jean-Paul

    2013-01-01

    In order to characterize the reactivity of B cells against nominal antigens, a method based on the coupling of antigens onto the surface of fluorescent core polystyrene beads was developed. We first demonstrate that murine B cells with a human MOG-specific BCR are able to interact with MOG-coated beads and do not recognize beads coated with human albumin or pp65. B cells purified from human healthy volunteer blood or immunized individuals were tested for their ability to interact with various nominal antigens, including viral, vaccine, self and alloantigens, chosen for their usefulness in studying a variety of pathological processes. A substantial amount of B cells binding self-antigen MOG-coated beads can be detected in normal blood. Furthermore, greater frequencies of B cell against anti-Tetanic Toxin or anti-EBNA1 were observed in primed individuals. This method can reveal increased frequencies of anti-HLA committed B cells in patients with circulating anti-HLA antibodies compared to unsensitized patients and normal individuals. Of interest, those specific CD19 cells were preferentially identified within CD27−IgD+ (i-e naïve) subset. These observations suggest that a broad range of medical situations could benefit from a tool that allows the detection, the quantification and the characterization of antigen-specific blood B cells. PMID:24386360

  1. Validation and Verification of Future Integrated Safety-Critical Systems Operating under Off-Nominal Conditions

    Science.gov (United States)

    Belcastro, Christine M.

    2010-01-01

    Loss of control remains one of the largest contributors to aircraft fatal accidents worldwide. Aircraft loss-of-control accidents are highly complex in that they can result from numerous causal and contributing factors acting alone or (more often) in combination. Hence, there is no single intervention strategy to prevent these accidents and reducing them will require a holistic integrated intervention capability. Future onboard integrated system technologies developed for preventing loss of vehicle control accidents must be able to assure safe operation under the associated off-nominal conditions. The transition of these technologies into the commercial fleet will require their extensive validation and verification (V and V) and ultimate certification. The V and V of complex integrated systems poses major nontrivial technical challenges particularly for safety-critical operation under highly off-nominal conditions associated with aircraft loss-of-control events. This paper summarizes the V and V problem and presents a proposed process that could be applied to complex integrated safety-critical systems developed for preventing aircraft loss-of-control accidents. A summary of recent research accomplishments in this effort is also provided.

  2. Nominal radio ecological benchmarks for the ecological risk assessment of radioactive waste management facilities

    Energy Technology Data Exchange (ETDEWEB)

    Garisto, N.C. [SENES Consultants Ltd., Richmond Hill, Ontario (Canada)]. E-mail: ngaristo@senes.ca

    2006-07-01

    Ecological risk assessments are used to assess potential ecological impacts from contaminated sites, such as radioactive waste management and disposal facilities. These assessments determine the overall significance of the impact of such facilities on non-human biota. Specific indicator species are selected as representative non-human biota at the study sites for the purposes of these risk assessments. Potential environmental impacts are generally assessed in terms of 'screening indices'. In simple terms, a screening index is the ratio of an estimated exposure level of the indicator species (or environmental concentration) divided by a level or concentration deemed unlikely to have a significant ecological effect. These latter levels or concentrations are referred to as 'estimated no effect value' or ENEVs. Nominal ENEV values for chronic radiation effects based on our current interpretation of literature data are presented in this paper. They are: 5 mGy/d for fish and amphibians; 2.4 mGy/d for aquatic plants; 2 mGy/d for reptiles; 5 mGy/d for benthic and terrestrial invertebrates; 1 mGy/d for slow-growing terrestrial animals that reproduce late in life; 10 mGy/d for short-lived prolific terrestrial animals; 2.4 mGy/d for terrestrial plants; 5 mGy/d for birds. The paper identifies major areas of uncertainty regarding the selection of these nominal ENEVs for practical applications. (author)

  3. Restrictions on reflexive and anti-causative readings in nominalizations and participles

    Directory of Open Access Journals (Sweden)

    Björn Lundquist

    2011-10-01

    Full Text Available This article discusses the absence of reflexive or self-caused readings in certain types of participles and de-verbal nominalizations, like the hanging of the suicidal patient and The suicidal patient was hanged yesterday. I argue that the “anti-reflexive” reading is not triggered by the presence of a subject PRO or pro, but rather by the absence of reflexive marking, i.e. overt marking that functions to recode lexically specified co-reference relations between the arguments of a predicate. I argue that the verb-phrase needs to be decomposed into at least two subparts/subevents and that each sub-event carries information about the participants involved in it (as in e.g. Pustejovsky 1995 and Ramchand 2008b. More specifically, arguments receive their thematic information from indices on verbal heads that introduces sub-events. Event-denoting nominalizations and participles in general inherit the event structure from the verb, i.e. the indices present in the verbal roots. I further argue that simple reflexives can be verbal heads, that are inserted as a last resort when there is a mismatch between the lexically stored information of a verb and the structure generated in the syntax. This article focuses on data from Swedish, but comparisons will be made with English.

  4. Above the nominal limit performance evaluation of multiwavelength optical code-division multiple-access systems

    Science.gov (United States)

    Inaty, Elie; Raad, Robert; Fortier, Paul; Shalaby, Hossam M. H.

    2009-03-01

    We provide an analysis for the performance of a multiwavelength optical code-division multiple-access (MW-OCDMA) network when the system is working above the nominal transmission rate limit imposed by passive encoding-decoding operation. We address the problem of overlapping in such a system and how it can directly affect the bit error rate (BER). A unified mathematical framework is presented under the assumption of one-coincidence sequences with nonrepeating wavelengths. A closed form expression of the multiple access interference limited BER is provided as a function of different system parameters. Results show that the performance of the MW-OCDMA system can be critically affected when working above the nominal limit, an event that can happen when the network operates at a high transmission rate. In addition, the impact of the derived error probability on the performance of two newly proposed medium access control (MAC) protocols, the S-ALOHA and the R3T, is also investigated. It is shown that for low transmission rates, the S-ALOHA is better than the R3T, while the R3T is better at very high transmission rates. In general, it is postulated that the R3T protocol suffers a higher delay mainly because of the presence of additional modes.

  5. Air Traffic Controllers' Control Strategies in the Terminal Area Under Off-Nominal Conditions

    Science.gov (United States)

    Martin, Lynne; Mercer, Joey; Callantine, Todd; Kupfer, Michael; Cabrall, Christopher

    2012-01-01

    A human-in-the-loop simulation investigated the robustness of a schedule-based terminal-area air traffic management concept, and its supporting controller tools, to off-nominal events - events that led to situations in which runway arrival schedules required adjustments and controllers could no longer use speed control alone to impose the necessary delays. The main research question was exploratory: to assess whether controllers could safely resolve and control the traffic during off-nominal events. A focus was the role of the supervisor - how he managed the schedules, how he assisted the controllers, what strategies he used, and which combinations of tools he used. Observations and questionnaire responses revealed supervisor strategies for resolving events followed a similar pattern: a standard approach specific to each type of event often resolved to a smooth conclusion. However, due to the range of factors influencing the event (e.g., environmental conditions, aircraft density on the schedule, etc.), sometimes the plan required revision and actions had a wide-ranging effect.

  6. Nominal radio ecological benchmarks for the ecological risk assessment of radioactive waste management facilities

    International Nuclear Information System (INIS)

    Garisto, N.C.

    2006-01-01

    Ecological risk assessments are used to assess potential ecological impacts from contaminated sites, such as radioactive waste management and disposal facilities. These assessments determine the overall significance of the impact of such facilities on non-human biota. Specific indicator species are selected as representative non-human biota at the study sites for the purposes of these risk assessments. Potential environmental impacts are generally assessed in terms of 'screening indices'. In simple terms, a screening index is the ratio of an estimated exposure level of the indicator species (or environmental concentration) divided by a level or concentration deemed unlikely to have a significant ecological effect. These latter levels or concentrations are referred to as 'estimated no effect value' or ENEVs. Nominal ENEV values for chronic radiation effects based on our current interpretation of literature data are presented in this paper. They are: 5 mGy/d for fish and amphibians; 2.4 mGy/d for aquatic plants; 2 mGy/d for reptiles; 5 mGy/d for benthic and terrestrial invertebrates; 1 mGy/d for slow-growing terrestrial animals that reproduce late in life; 10 mGy/d for short-lived prolific terrestrial animals; 2.4 mGy/d for terrestrial plants; 5 mGy/d for birds. The paper identifies major areas of uncertainty regarding the selection of these nominal ENEVs for practical applications. (author)

  7. Identification of emergent off-nominal operational requirements during conceptual architecting of the more electric aircraft

    Science.gov (United States)

    Armstrong, Michael James

    Increases in power demands and changes in the design practices of overall equipment manufacturers has led to a new paradigm in vehicle systems definition. The development of unique power systems architectures is of increasing importance to overall platform feasibility and must be pursued early in the aircraft design process. Many vehicle systems architecture trades must be conducted concurrent to platform definition. With an increased complexity introduced during conceptual design, accurate predictions of unit level sizing requirements must be made. Architecture specific emergent requirements must be identified which arise due to the complex integrated effect of unit behaviors. Off-nominal operating scenarios present sizing critical requirements to the aircraft vehicle systems. These requirements are architecture specific and emergent. Standard heuristically defined failure mitigation is sufficient for sizing traditional and evolutionary architectures. However, architecture concepts which vary significantly in terms of structure and composition require that unique failure mitigation strategies be defined for accurate estimations of unit level requirements. Identifying of these off-nominal emergent operational requirements require extensions to traditional safety and reliability tools and the systematic identification of optimal performance degradation strategies. Discrete operational constraints posed by traditional Functional Hazard Assessment (FHA) are replaced by continuous relationships between function loss and operational hazard. These relationships pose the objective function for hazard minimization. Load shedding optimization is performed for all statistically significant failures by varying the allocation of functional capability throughout the vehicle systems architecture. Expressing hazards, and thereby, reliability requirements as continuous relationships with the magnitude and duration of functional failure requires augmentations to the traditional

  8. Negative snakes in JET: evidence for negative shear

    Energy Technology Data Exchange (ETDEWEB)

    Gill, R D; Alper, B; Edwards, A W [Commission of the European Communities, Abingdon (United Kingdom). JET Joint Undertaking; Pearson, D [Reading Univ. (United Kingdom)

    1994-07-01

    The signature of the negative snakes from the soft X-ray cameras is very similar to the more usual snakes except that the localised region of the snake has, compared with its surroundings, decreased rather than increased emission. Circumstances where negative snakes have been seen are reviewed. The negative snake appears as a region of increased resistance and of increased impurity density. The relationship between the shear and the current perturbation is shown, and it seem probable that the magnetic shear is reversed at the point of the negative snake, i.e. that q is decreasing with radius. 6 refs., 6 figs.

  9. Negative snakes in JET: evidence for negative shear

    International Nuclear Information System (INIS)

    Gill, R.D.; Alper, B.; Edwards, A.W.

    1994-01-01

    The signature of the negative snakes from the soft X-ray cameras is very similar to the more usual snakes except that the localised region of the snake has, compared with its surroundings, decreased rather than increased emission. Circumstances where negative snakes have been seen are reviewed. The negative snake appears as a region of increased resistance and of increased impurity density. The relationship between the shear and the current perturbation is shown, and it seem probable that the magnetic shear is reversed at the point of the negative snake, i.e. that q is decreasing with radius. 6 refs., 6 figs

  10. Negative Attitudes, Network and Education

    DEFF Research Database (Denmark)

    Bennett, Patrick; la Cour, Lisbeth; Larsen, Birthe

    We consider the impact of negative attitudes against immigrants and immigration on educational choice in a search and wage bargaining model including networking. We consider two cases in terms of the importance of negative attitudes againts immigrants for high and low educated individuals and find...... that more negative attitudes against immigrants has a positive impact on education in one case and a negative impact in the other and has no impact on natives. Immigration improves employment perspectives for immigrants and thereby increases immigrant education whereas endogenous negative attitudes lead...... use Danish register data to find a signficant positive correlation between negative attitudes towards immigrants and high school attendance and find a positive impact of networking on high school attendance. In both the macro and the micro-econometric analysis we run the same regressions for natives...

  11. Negative hydrogen ion production mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Bacal, M. [UPMC, LPP, Ecole Polytechnique, UMR CNRS 7648, Palaiseau (France); Wada, M. [School of Science and Engineering, Doshisha University, Kyoto 610-0321 (Japan)

    2015-06-15

    Negative hydrogen/deuterium ions can be formed by processes occurring in the plasma volume and on surfaces facing the plasma. The principal mechanisms leading to the formation of these negative ions are dissociative electron attachment to ro-vibrationally excited hydrogen/deuterium molecules when the reaction takes place in the plasma volume, and the direct electron transfer from the low work function metal surface to the hydrogen/deuterium atoms when formation occurs on the surface. The existing theoretical models and reported experimental results on these two mechanisms are summarized. Performance of the negative hydrogen/deuterium ion sources that emerged from studies of these mechanisms is reviewed. Contemporary negative ion sources do not have negative ion production electrodes of original surface type sources but are operated with caesium with their structures nearly identical to volume production type sources. Reasons for enhanced negative ion current due to caesium addition to these sources are discussed.

  12. Wages, Amenities and Negative Attitudes

    DEFF Research Database (Denmark)

    Waisman, Gisela; Larsen, Birthe

    We exploit the regional variation in negative attitudes towards immigrants to Sweden in order to analyse the consequences of the attitudes on immigrants welfare. We find that attitudes towards immigrants are of importance: they both affect their labour market outcomes and their quality of life. We...... interpret the negative effect on wages as evidence of labour market discrimination. We estimate the welfare effects of negative attitudes, through their wage and local amenities, for immigrants with different levels of skills, origin, gender and age....

  13. Income, Amenities and Negative Attitudes

    DEFF Research Database (Denmark)

    Waisman, Gisela; Larsen, Birthe

    2016-01-01

    We exploit the regional variation in negative attitudes towards immigrants to Sweden in order to analyse the consequences of negative attitudes on refugees’ utility from labour income and amenities. We find that attitudes towards immigrants are important: while they affect mainly the refugees......’ quality of life, they also affect their income. We estimate the utility effects of negative attitudes for refugees with different levels of education and gender. We also analyse how the size of the refugees’ networks relate to their quality of life and income as well as how negative attitudes towards...

  14. Participatory Contact Farmer Selection: Survey of two Extension ...

    African Journals Online (AJOL)

    This paper tested individual and group socio-metric nomination of potential contact farmers and compared the nominations with the CFs working in two extension circles. It was shown that only three (3) CFs out of eight (8) in the study appeared on both the individual and group nominations. It was recommended that EAs ...

  15. Scenarios constructed for nominal flow in the presence of a repository at Yucca Mountain and vicinity

    International Nuclear Information System (INIS)

    Barr, G.E.; Hunter, R.L.; Dunn, E.; Flint, A.

    1995-03-01

    Scenario development for the system performance assessment of the Yucca Mountain Site Characterization Project defines a scenario as a well-posed problem connecting an initiating event with radionuclide release to the accessible environment by a logical and physically possible combination or sequence of features, events, and processes. Drawing on the advice and assistance of the Project's principal investigators (PIs), a collection of release scenarios initiated by the nominal ground-water flow occurring in the vicinity of the potential Yucca Mountain high-level-waste repository is developed and described in pictorial form. This collection of scenarios is intended to provide a framework to assist PIs in recognizing essential field and calculational analyses, to assist performance assessment in providing guidance to site characterization, and to continue the effort to exhaustively identify all features, events, and processes important to releases. It represents a step in the iterative process of identifying what details of the potential site are important for safe disposal. 67 refs

  16. McNutt to Be Nominated to Lead U.S. Geological Survey

    Science.gov (United States)

    Showstack, Randy

    2009-07-01

    U.S. President Barack Obama announced on 9 July his intention to nominate Marcia McNutt as director of the U.S. Geological Survey (USGS) and science advisor to the Secretary of the Interior. McNutt, who served as AGU president from 2000 to 2002, currently is president and chief executive officer of the Monterey Bay Aquarium Research Institute, in Moss Landing, Calif. “Scientific information from the U.S. Geological Survey is crucial to solving the most important problems facing society—finding sufficient supplies of fresh water and clean energy and providing accurate information that allows citizens to prepare intelligently for climate change. I look forward to leading such a respected institution at this critical time,” McNutt said.

  17. Productive Second elements in nominal compounds: the matching of Englis and German

    Directory of Open Access Journals (Sweden)

    Otto Hietsch

    1984-12-01

    Full Text Available Amongst the treasured reminders of my postgraduate years in England, I cherish a sizable sheaf of manuscript pages, now yellow with age. They are in the hand of Sir William Craigie, that venerable pioneer of lexicographical study. The neat and delicate lines trace out the beginnings of a new venture. Sir William was making a record of the nominal compounds in Beowulf: they are arrayed under the banners of various headwords, each of which, as a glance will show, is a   s e c o n d element of composition. Alas, work on the project was never completed, nor are the present generation of Anglo-Saxonists aware of the particular line of argument Sir William had in mind when he set out to re-list the Beowulf compound vocabu­ lary.

  18. Nominal Group Technique and its Applications in Managing Quality in Higher Education

    Directory of Open Access Journals (Sweden)

    Rafikul Islam

    2011-09-01

    Full Text Available Quality management is an important aspect in all kinds of businesses – manufacturing or service. Idea generation plays a pivotal role in managing quality in organizations. It is thenew and innovative ideas which can help corporations to survive in the turbulent business environment. Research in group dynamics has shown that more ideas are generated by individuals working alone but in a group environment than the individuals engaged in a formal group discussion. In Nominal Group Technique (NGT, individuals work alone but in a group setting. This paper shows how NGT can be applied to generate large number of ideas to solve quality related problems specifically in Malaysian higher education setting. The paper also discusses the details of NGT working procedure andexplores the areas of its further applications.

  19. A concordancia de numero no sintagma nominal na fala urbana de Rio Branco

    OpenAIRE

    Raimunda Coelho de Carvalho

    1997-01-01

    Resumo: Este trabalho trata da descrição e análise da concordância de número no sintagma nominal, tendo como amostra de fala a Língua Portuguesa da classe baixa da comunidade urbana de Rio Branco (Estado do Acre), sob a perspectiva da Sociolingüística Variacionista, aliada a alguns aspectos do Funcionalismo lingüístico. Após a fundamentação teórica, procedeu-se à descrição e à análise da variável lingüística Saliência fônica, subdividida em três dimensões: Processos morfofonológicos de formaç...

  20. Demineralized water flow cancelling experiments with ice plug into high diameter horizontal tube (300 nominal diameter)

    International Nuclear Information System (INIS)

    Gyongyosi, T.; Valeca, S.; Corbescu, B.; Puiu, D.; Panaitescu, V. N.

    2015-01-01

    The isolation with ice plug of a high diameter horizontal pipeline section is a specific technique for repairs activities/ replacements of components owning to thermo-hydraulic installations working with liquid agents. The application of such technique don.t assumes stopping of the entire system. The ice plugging inside of the pipeline assumes using of a special device and of an own specific technology for application. The paper contains a brief description of the experimental technological facilities used, followed by setting off the main moments in evolution of two experimental tests carried out on the test section with 300 mm nominal diameter for demineralized water and, finally, by a brief results analysis and some conclusions. The paper is dedicated to the specialists working in the research and technological engineering. (authors)

  1. Dynamic behaviour of nominal and PACMAN bunches for different LHC crossing schemes

    CERN Document Server

    Herr, Werner

    2005-01-01

    To avoid unwanted beam-beam interactions, the two LHC beams cross at an angle in all experimental interaction regions. The choice of the crossing plane in the different areas has fundamental consequences on the effects of the long range beam-beam interaction. An alternating crossing scheme, i.e. horizontal and vertical crossing planes in the two high luminosity experiments, is presently foreseen to partly compensate and minimize first order effects on PACMAN bunches. Recent studies with a simplified model of the machine suggested that an alternating crossing scheme may be less favourable due to a reduced dynamic aperture. In this report I investigate this assertion with a detailed tracking study. The head on and long range beam-beam effects are taken into account as well as machine imperfections. The effects on the dynamic aperture of nominal and PACMAN bunches are evaluated.

  2. Setting Up Simulations of Failure Scenarios for a Crab Cavity in the Nominal LHC

    CERN Document Server

    Yee, B

    2010-01-01

    The crab cavity (CC) represents a possible solution for the problem of the reduction of the luminosity due to a crossing angle. The CC apply a transversal kick on the beam particles that varies with the longitudinal position along the bunch in order to produce an effective head-head collision and to increase the geometry luminosity. For that reason the BE-ABP group at CERN has been performing studies for the implementation of the CC in the LHC. Because machine protection is a critical element of LHC operation, it is essential to study the failure scenarios of the superconducting crab cavity and the possible resulting damage impact and well as to find possible mitigation measures. For this purpose we set up simulation tools to model CC failures in the nominal LHC.

  3. Topicality and Text Pragmatic Prominence Five Hierarchies Regarding the Topic Suitability of Nominal Constituents

    DEFF Research Database (Denmark)

    Korzen, Iørn

    2015-01-01

    This paper presents and discusses a description of topicality and text pragmatic prominence of nominal discourse referents based on four hierarchies. These hierarchies concern the referent with respect to (a) its identifiability (± identifiable), (b) its referentiality (e.g. deictic, specific...... incorporation of the NP designating the referent, (2) the linguistic material of anaphors linked to the NP, and (3) various phenomena linked to the possible clefting of the NP. The paper also demonstrates that the proposed model and taxonomy is very well suited as tertium comparationis in a cross......-linguistic approach, not least in typological comparisons between for instance Romance and Germanic languages. The correlations described are viewed cross-linguistically with evidence from Italian, Danish, and English....

  4. Effects of noise and confidence thresholds in nominal and metric Axelrod dynamics of social influence

    Science.gov (United States)

    de Sanctis, Luca; Galla, Tobias

    2009-04-01

    We study the effects of bounded confidence thresholds and of interaction and external noise on Axelrod’s model of social influence. Our study is based on a combination of numerical simulations and an integration of the mean-field master equation describing the system in the thermodynamic limit. We find that interaction thresholds affect the system only quantitatively, but that they do not alter the basic phase structure. The known crossover between an ordered and a disordered state in finite systems subject to external noise persists in models with general confidence threshold. Interaction noise here facilitates the dynamics and reduces relaxation times. We also study Axelrod systems with metric features and point out similarities and differences compared to models with nominal features.

  5. AN OBSERVATION ON NOMINAL SENTENCES WITH N-DEMONSTRATIVES IN CLASSICAL EGYPTIAN

    Institute of Scientific and Technical Information of China (English)

    EdmundS.Meltzer

    1995-01-01

    The employment of both "bipartite" and "tripartite" nominal sentence patterns containing demonstratives of the n-series in Middle Egyptian~1 shows a characteristic sufficiently consistent to warrant the suggestion that a semantic constraint is operative: VIZ., that those sentences are employed with NPs that are [-PERSON], not [+PERSON]. Therefore, sentences such as ~*R’/it.i/ink (pw) nn/nf(3)/n3/nw are excluded. In a sentence suc(?) as bit.i pw n3 "This is my character/conduct"~2, bit.i "my character/conduct" is [-PERSON], whereas one could not say, e.g., ~*s3. i pw n3 "This is my son." According to this hypothesis, all Middle Egyptian

  6. Instituting organizational learning for quality improvement through strategic planning nominal group processes.

    Science.gov (United States)

    White, D B

    2000-01-01

    Healthcare managers are faced with unprecedented challenges as characterized by managed care constraints, downsizing, increased client needs, and a society demanding more responsive services. Managers must initiate change for quality, efficiency, and survival. This article provides information and strategies for (a) assessing the change readiness of an organization, (b) conducting an organizational diagnosis, (c) instituting a team culture, (d) developing a change strategy, (e) integrating the strategy with a quality improvement process, and (f) identifying the leadership skills to implement organization renewal. Nominal group processes, namely, SWOT and the Search Conference, are described, and case examples are provided. The implementation strategies have been used successfully in a variety of milieus; practical advice for success is described in detail.

  7. Any sleep is a dream far away: a nominal group study assessing how gout affects sleep.

    Science.gov (United States)

    Singh, Jasvinder A

    2018-02-23

    There are no qualitative studies of sleep in gout; the aim of this study was to examine the impact of gout on sleep. Nine nominal groups were conducted, oversampling for African-Americans and women with gout. Patients discussed and rank-ordered their concerns. Nine nominal groups with 46 gout patients were conducted with mean age, 61 years (s.d. 10.6) and gout duration, 14.9 years (s.d. 12); 63% were men, 46% African-American, 52% married, 46% retired and 63% were allopurinol users. The most frequently cited highly ranked concerns could be divided into three categories. The first category, character of sleep interruption, included the concerns: severe and complete sleep interruption by gout flare pain (nine groups); and inability to get rapid eye movement sleep (one group). The second category, causes of sleep interruption, included: inability to get into a comfortable position during sleep (six groups); anxiety and depression associated with severe gout pain (seven groups); sleep interruption by moderate chronic joint pain (three groups); frequent trips to the bathroom interfering with sleep (two groups); gout medication side effects (four groups); frequent trips to the emergency room (one group); joint swelling with physical/functional deficit interfering with sleep (two groups); and flare pain interfering with sleep apnoea management (two groups). The final category, consequences of sleep interruption, included: effect on daily functioning (two groups); worsens other health conditions, which then affect sleep (four groups); and cumulative effect on sleep (one group). Gout has significant impact on sleep quantity, quality and architecture. Sleep disruption due to gout has several pathways and significant consequences.

  8. Simplified Assessment of R3 Nominal Assurance Degree to Seismic Action of the Existing Masonry Dwellings

    Directory of Open Access Journals (Sweden)

    Teodor Broşteanu

    2008-01-01

    Full Text Available This paper refers to the assessment of the performance level of a building for a given seismic hazard level. Building performance level describes the expected seismic performance given by the computation of R3 Nominal Assurance Degree to Seismic Action of the Existing Masonry Dwellings and Monumental Buildings according to the Romanian Norm P100:1992 [1], modified on 1996 with the chapters 11 and 12, until the Part 3 of P100-1:2006 [2], will be performed for the Assessment and Strengthening Structural Design of the Seismic Vulnerable, Existing Buildings, in the frame of SR EN 1998-1:2004 EC8 [3]. The framing of damages into the potential risk degrees has a social and economic impact. Assessment and retrofitting of the existing buildings have represented a huge engineering challenge as a distinct problem versus a new building design. The performance level of a vulnerable existing building shows us the expected seismic performance level due to the classified damages, the pattern of cracks, the interruption of function, the economic losses and the needed interventions, all in function of the importance class of building on next life span of use. On recommends the computation of R (R3 Nominal Assurance Degree to Seismic Action of the Vulnerable Dwellings for the assessing and strengthening design, in comparison to both norms because of the bearing conventional seismic load computed by [1], will result less than the value which will be computed by the Part 3 of P100-1:2006, i.e. the norm P100:1992 is more severe. In the case of the breakable fracture probability of the existing structural masonry members, one recommends a bigger value of ? – reduction factor unless the given values by [1] for a new structure with a high ductility, especially for the deflections calibration on the same limit state.

  9. Evaluation of an advanced physical diagnosis course using consumer preferences methods: the nominal group technique.

    Science.gov (United States)

    Coker, Joshua; Castiglioni, Analia; Kraemer, Ryan R; Massie, F Stanford; Morris, Jason L; Rodriguez, Martin; Russell, Stephen W; Shaneyfelt, Terrance; Willett, Lisa L; Estrada, Carlos A

    2014-03-01

    Current evaluation tools of medical school courses are limited by the scope of questions asked and may not fully engage the student to think on areas to improve. The authors sought to explore whether a technique to study consumer preferences would elicit specific and prioritized information for course evaluation from medical students. Using the nominal group technique (4 sessions), 12 senior medical students prioritized and weighed expectations and topics learned in a 100-hour advanced physical diagnosis course (4-week course; February 2012). Students weighted their top 3 responses (top = 3, middle = 2 and bottom = 1). Before the course, 12 students identified 23 topics they expected to learn; the top 3 were review sensitivity/specificity and high-yield techniques (percentage of total weight, 18.5%), improving diagnosis (13.8%) and reinforce usual and less well-known techniques (13.8%). After the course, students generated 22 topics learned; the top 3 were practice and reinforce advanced maneuvers (25.4%), gaining confidence (22.5%) and learn the evidence (16.9%). The authors observed no differences in the priority of responses before and after the course (P = 0.07). In a physical diagnosis course, medical students elicited specific and prioritized information using the nominal group technique. The course met student expectations regarding education of the evidence-based physical examination, building skills and confidence on the proper techniques and maneuvers and experiential learning. The novel use for curriculum evaluation may be used to evaluate other courses-especially comprehensive and multicomponent courses.

  10. Satellite power system (SPS). Rectenna siting: availability and distribution of nominally eligible sites

    Energy Technology Data Exchange (ETDEWEB)

    1980-11-01

    Siting of 60 ground receiving stations (rectennas) for the SPS may pose a problem due to the large area per rectenna (15,000 hectares, 38,000 acres) and numerous siting constraints. This study analyzes areas potentially eligible for rectenna sites by mapping, at a national scale, those conditions which would preclude rectenna construction. These exclusion variables which reflect restricted lands, topography, safety, national policy and electromagnetic (microwave) effects, have been computer encoded and tabulated. Subsequent analysis of the nine electric power planning regions that make up the contiguous states indicate an apparently adequate number of nominally eligible sites in all regions in comparison to projected electrical generation. Eligibility in this context means only that areas were not excluded in this national level analysis; more detailed investigation may reveal purely local constraints or smaller scale exclusions. A second major qualification relates to small isolated eligible areas. Eliminating individual eligible clusters with less than nine times the area of one rectenna eliminates much of the Eastern US; a four-to-one adjacent eligible area test poses no such problem. An independant study of the placement of 60 nominal sites in relation to projected load centers reveals that, even with modest transmission distances, the supply of eligible areas is not a key constraint, except perhaps in the Mid-Atlantic (Electric Reliability) Council Region. Even when several less critical (potential) exclusions are considered, more than 19% of the US is eligible; every region except Mid-Atlantic has at least 50 times an many eligible sites as are required.

  11. Location of irrigated land classified from satellite imagery - High Plains Area, nominal date 1992

    Science.gov (United States)

    Qi, Sharon L.; Konduris, Alexandria; Litke, David W.; Dupree, Jean

    2002-01-01

    Satellite imagery from the Landsat Thematic Mapper (nominal date 1992) was used to classify and map the location of irrigated land overlying the High Plains aquifer. The High Plains aquifer underlies 174,000 square miles in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The U.S. Geological Survey is conducting a water-quality study of the High Plains aquifer as part of the National Water-Quality Assessment Program. To help interpret data and select sites for the study, it is helpful to know the location of irrigated land within the study area. To date, the only information available for the entire area is 20 years old. To update the data on irrigated land, 40 summer and 40 spring images (nominal date 1992) were acquired from the National Land Cover Data set and processed using a band-ratio method (Landsat Thematic Mapper band 4 divided by band 3) to enhance the vegetation signatures. The study area was divided into nine subregions with similar environmental characteristics, and a band-ratio threshold was selected from imagery in each subregion that differentiated the cutoff between irrigated and nonirrigated land. The classified images for each subregion were mosaicked to produce an irrigated-land map for the study area. The total amount of irrigated land classified from the 1992 imagery was 13.1 million acres, or about 12 percent of the total land in the High Plains. This estimate is approximately 1.5 percent greater than the amount of irrigated land reported in the 1992 Census of Agriculture (12.8 millions acres).

  12. Redescription of the Indo-Pacific scorpionfish Scorpaenodes guamensis (Quoy & Gaimard 1824) (Scorpaenidae), a senior synonym of seven nominal species.

    Science.gov (United States)

    Motomura, Hiroyuki; Causse, Romain; Struthers, Carl D

    2016-01-21

    The Indo-Pacific scorpionfish, Scorpaenodes guamensis (Quoy & Gaimard 1824), is redescribed on the basis of 137 specimens, including types, from a wide geographic range in the Indo-Pacific. Seven nominal species, Scorpaena rubropunctata Cuvier in Cuvier & Valenciennes 1829, Sebastes minutus Cuvier in Cuvier & Valenciennes 1829, Scorpaena chilioprista Rüppell 1838, Scorpaena polylepis Bleeker 1851, Centropogon echinatus Macleay 1881, Scorpaena erinacea Garman 1903, and Scorpaenopsis quiescens Seale 1906, are regarded here as junior synonyms of S. guamensis. The type status of these nominal species is discussed, and lectotypes of Scorpaena guamensis, Scorpaena rubropunctata, Sebastes minutus, and Scorpaena polylepis are herein designated. Validity of Scorpaenopsis scaber (Ramsay & Ogilby 1886) is also discussed.

  13. The Video of Joe Himes' Comments on the Importance of Nomination Committees to People of Color: An Editorial Introduction

    Directory of Open Access Journals (Sweden)

    George H. Conklin

    2010-10-01

    Full Text Available Only one video of Professor Joe Himes is known to exist. In this video, filmed in a social setting, Dr. Himes explains that he feels it is important for current black leaders to make sure good African Ameicans are nominated for election. While speaking of the American Sociological Association, the comment that if you do not nominate good minority candidates, you cannot vote for them holds true today, especially in light of the election of the first African American president of the United States. A script of the brief session is included due to high levels of background noise in the video.

  14. Development of a Method to Determine the Number of Viable Organisms or- 50 micrometers (Nominally Zooplankton) in Ships’ Ballast Water: A Combination of Two Vital, Fluorescent Stains

    Science.gov (United States)

    2010-04-23

    dimension: ≥ 50 µm (nominally zooplankton), ≥ 10 µm and < 50 µm (nominally protists ), and < 10 µm (nominally bacteria). The IMO convention specifies the... protists comprise a small – but consistently present – fraction of the organisms found in the ≥ 50 µm size class, and many of these protists do...38 to 325 organisms l-1 from July 2008 to July 2009, and the community was consistently dominated by crustaceans except during summer protist blooms

  15. Isotropic Negative Thermal Expansion Metamaterials.

    Science.gov (United States)

    Wu, Lingling; Li, Bo; Zhou, Ji

    2016-07-13

    Negative thermal expansion materials are important and desirable in science and engineering applications. However, natural materials with isotropic negative thermal expansion are rare and usually unsatisfied in performance. Here, we propose a novel method to achieve two- and three-dimensional negative thermal expansion metamaterials via antichiral structures. The two-dimensional metamaterial is constructed with unit cells that combine bimaterial strips and antichiral structures, while the three-dimensional metamaterial is fabricated by a multimaterial 3D printing process. Both experimental and simulation results display isotropic negative thermal expansion property of the samples. The effective coefficient of negative thermal expansion of the proposed models is demonstrated to be dependent on the difference between the thermal expansion coefficient of the component materials, as well as on the circular node radius and the ligament length in the antichiral structures. The measured value of the linear negative thermal expansion coefficient of the three-dimensional sample is among the largest achieved in experiments to date. Our findings provide an easy and practical approach to obtaining materials with tunable negative thermal expansion on any scale.

  16. Negative Attitudes, Network and Education

    DEFF Research Database (Denmark)

    Bennett, Patrick; la Cour, Lisbeth; Larsen, Birthe

    , the impact of negative attitudes and networking taking into account that these parameters may influence high and uneducated workers as well as immigrants and natives differently, creating different incentives to acquire education for the two ethnic groups. Using rich Danish administrative data, this paper......This paper explores potential explanations behind the educational gap between young natives and immigrants using two measures, negative attitudes towards immigrants and networking, which may influence natives and immigrants differently. The paper considers, both theoretically and empirically...... finds evidence that greater negative attitudes increase incentives for males to acquire education and that networking also increases immigrant education....

  17. School Violence Roles and Sociometric Status among Spanish Students

    Science.gov (United States)

    Pulido, R.; Martin Seoane, G.; Diaz Aguado, M. J.

    2010-01-01

    This study examines the relation between the social adjustment in the classroom and the role of aggressor or victim, in school violence situations. Participants were 1,635 students (aged 14-18 years old), from a representative sample, with different levels (compulsory secondary education, specific/initial training courses and vocational programs).…

  18. Recent negative ion source developments

    International Nuclear Information System (INIS)

    Alton, G.D.

    1978-01-01

    This report describes recent results obtained from studies associated with the development of negative ion sources which utilize sputtering in a diffuse cesium plasma as a means of ion beam generation. Data are presented which relate negative ion yield and important operational parameters such as cesium oven temperature and sputter probe voltage from each of the following sources: (1) A source based in principle according to the University of Aarhus design and (2) an axial geometry source. The important design aspects of the sources are given--along with a list of the negative ion intensities observed to date. Also a qualitative description and interpretation of the negative ion generation mechanism in sources which utilize sputtering in the presence of cesium is given

  19. Ferroelectric Negative Capacitance Domain Dynamics

    OpenAIRE

    Hoffmann, Michael; Khan, Asif Islam; Serrao, Claudy; Lu, Zhongyuan; Salahuddin, Sayeef; Pešić, Milan; Slesazeck, Stefan; Schroeder, Uwe; Mikolajick, Thomas

    2017-01-01

    Transient negative capacitance effects in epitaxial ferroelectric Pb(Zr$_{0.2}$Ti$_{0.8}$)O$_3$ capacitors are investigated with a focus on the dynamical switching behavior governed by domain nucleation and growth. Voltage pulses are applied to a series connection of the ferroelectric capacitor and a resistor to directly measure the ferroelectric negative capacitance during switching. A time-dependent Ginzburg-Landau approach is used to investigate the underlying domain dynamics. The transien...

  20. Negative magnetic relaxation in superconductors

    Directory of Open Access Journals (Sweden)

    Krasnoperov E.P.

    2013-01-01

    Full Text Available It was observed that the trapped magnetic moment of HTS tablets or annuli increases in time (negative relaxation if they are not completely magnetized by a pulsed magnetic field. It is shown, in the framework of the Bean critical-state model, that the radial temperature gradient appearing in tablets or annuli during a pulsed field magnetization can explain the negative magnetic relaxation in the superconductor.

  1. SM-1 negative ion source

    International Nuclear Information System (INIS)

    Huang Zhenjun; Wang Jianzhen

    1987-01-01

    The working principle and characteristics of SM-1 Negative Ion Source is mainly introduced. In the instrument, there is a device to remove O 3 . This instrument can keep high density of negative ions which is generated by the electrical coronas setting out electricity at negative high voltage and can remove the O 3 component which is harmful to the human body. The density of negative ions is higher than 2.5 x 10 6 p./cm 3 while that of O 3 components is less than 1 ppb at the distance of 50 cm from the panel of the instrument. The instrument sprays negative ions automatically without the help of electric fan, so it works noiselessly. It is widely used in national defence, industry, agriculture, forestry, stock raising, sidelines and in the places with an equipment of low density of negative ion or high concentration of O 3 components. Besides, the instrument may also be used to treat diseases, to prevent against rot, to arrest bacteria, to purify air and so on

  2. Ferroelectric negative capacitance domain dynamics

    Science.gov (United States)

    Hoffmann, Michael; Khan, Asif Islam; Serrao, Claudy; Lu, Zhongyuan; Salahuddin, Sayeef; Pešić, Milan; Slesazeck, Stefan; Schroeder, Uwe; Mikolajick, Thomas

    2018-05-01

    Transient negative capacitance effects in epitaxial ferroelectric Pb(Zr0.2Ti0.8)O3 capacitors are investigated with a focus on the dynamical switching behavior governed by domain nucleation and growth. Voltage pulses are applied to a series connection of the ferroelectric capacitor and a resistor to directly measure the ferroelectric negative capacitance during switching. A time-dependent Ginzburg-Landau approach is used to investigate the underlying domain dynamics. The transient negative capacitance is shown to originate from reverse domain nucleation and unrestricted domain growth. However, with the onset of domain coalescence, the capacitance becomes positive again. The persistence of the negative capacitance state is therefore limited by the speed of domain wall motion. By changing the applied electric field, capacitor area or external resistance, this domain wall velocity can be varied predictably over several orders of magnitude. Additionally, detailed insights into the intrinsic material properties of the ferroelectric are obtainable through these measurements. A new method for reliable extraction of the average negative capacitance of the ferroelectric is presented. Furthermore, a simple analytical model is developed, which accurately describes the negative capacitance transient time as a function of the material properties and the experimental boundary conditions.

  3. Affective associations with negativity: Why popular peers attract youths' visual attention.

    Science.gov (United States)

    Lansu, Tessa A M; Troop-Gordon, Wendy

    2017-10-01

    Visual attention to high-status peers is well documented, but whether this attentional bias is due to high-status individuals' leadership and prosocial characteristics or due to their more agonistic behaviors has yet to be examined. To identify the affective associations that may underlie visual attention for high-status versus low-status peers, 122 early adolescents (67 girls; M age =11.0years, SD=0.7) completed a primed attention paradigm. Visual attention was measured using eye tracking as participants looked simultaneously at photographs of two classmates: one nominated by peers as popular and one nominated by peers as unpopular. Prior to each trial, the early adolescents were presented with a positive prime, the word "nice"; a negative prime, the word "stupid"; or no prime. Primary analyses focused on first-gaze preference and total gaze time The results showed a stronger first gaze preference for popular peers than for unpopular peers in the no-prime and negative prime trials than in the positive prime trials. The visual preference for a popular peer, thus, was attenuated by the positive prime. These findings are consistent with the notion that youths may visually attend to high-status peers due to their association with more negative characteristics and the threat they may pose to youths' own social standing and ability to gain interpersonal resources. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Properties of the histogram location approach and the extent and change of downward nominal wage rigidity in the EU

    Directory of Open Access Journals (Sweden)

    Andreas Behr

    2006-06-01

    Full Text Available The histogram location approach has been proposed by Kahn (1997 to estimate the fraction of wage cuts prevented by downward nominal wage rigidity. In this paper, we analyze the validity of the approach by means of a simulation study which yielded evidence of unbiasedness but also of potential underestimation of rigidity parameter uncertainty and therefore of potential anticonservative inference. We apply the histogram location approach to estimate the extent of downward nominal wage rigidity across the EU for 1995-2001. Our data base is the User Data Base (UDB of the European Community Household Panel (ECHP. The results show wide variation in the fraction of wage cuts prevented by nominal wage rigidity across the EU. The lowest rigidity parameters are found for the UK, Spain and Ireland, the largest for Portugal and Italy. Analyzing the change of rigidity between sub periods 1995-1997 and 1999-2001 even shows an widening of the differences in nominal wage rigidity. Due to the finding of large differences across the EU, the results imply that the costs of low inflation policies across the EU differ substantially.

  5. 77 FR 13147 - U.S. Nominations to the World Heritage List; 15-Day Notice of Opportunity for Public Comment

    Science.gov (United States)

    2012-03-05

    ... and Poverty Point State Historic Site and National Monument. These draft nominations are currently in... Historic District) Mount Vernon, Virginia Poverty Point National Monument and State Historic Site... Monument, New Mexico Authority: 16 U.S.C. 470 a-1, a-2, d; 36 CFR 73. Dated: February 10, 2012. Rachel...

  6. 77 FR 59639 - 15-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency...

    Science.gov (United States)

    2012-09-28

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary [Docket No. ONRR-2012-0003] 15-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency Initiative Advisory Committee... Industries Transparency Initiative (USEITI) Multi- Stakeholder Group (MSG). This notice also included a...

  7. 77 FR 51041 - 30-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency...

    Science.gov (United States)

    2012-08-23

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary [Docket No. ONRR-2012-0003] 30-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency Initiative Advisory Committee... the United States Extractive Industries Transparency Initiative (USEITI) Multi- Stakeholder Group (MSG...

  8. 75 FR 71701 - Science Advisory Board Staff Office; Request for Nominations of Experts for the Review of a Draft...

    Science.gov (United States)

    2010-11-24

    ... fluctuation in microbial populations. The EPA Office of the Science Advisor's Risk Assessment Forum has.... Kathryn Gallagher, Executive Director, Risk Assessment Forum, Office of the Science Advisor US EPA, Mail... person or organization may nominate qualified individuals in the areas of expertise described above for...

  9. 76 FR 26930 - Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and Research Board

    Science.gov (United States)

    2011-05-10

    ...: AMS-DA-08-0050] Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and... to the Dairy Production Stabilization Act of 1983 (Dairy Act), as amended, and the Dairy Promotion... importer representation, initially two members, to the National Dairy Promotion and Research Board (Dairy...

  10. Closed-Loop Simulation Study of the Ares I Upper Stage Thrust Vector Control Subsystem for Nominal and Failure Scenarios

    Science.gov (United States)

    Chicatelli, Amy; Fulton, Chris; Connolly, Joe; Hunker, Keith

    2010-01-01

    As a replacement to the current Shuttle, the Ares I rocket and Orion crew module are currently under development by the National Aeronautics and Space Administration (NASA). This new launch vehicle is segmented into major elements, one of which is the Upper Stage (US). The US is further broken down into subsystems, one of which is the Thrust Vector Control (TVC) subsystem which gimbals the US rocket nozzle. Nominal and off-nominal simulations for the US TVC subsystem are needed in order to support the development of software used for control systems and diagnostics. In addition, a clear and complete understanding of the effect of off-nominal conditions on the vehicle flight dynamics is desired. To achieve these goals, a simulation of the US TVC subsystem combined with the Ares I vehicle as developed. This closed-loop dynamic model was created using Matlab s Simulink and a modified version of a vehicle simulation, MAVERIC, which is currently used in the Ares I project and was developed by the Marshall Space Flight Center (MSFC). For this report, the effects on the flight trajectory of the Ares I vehicle are investigated after failures are injected into the US TVC subsystem. The comparisons of the off-nominal conditions observed in the US TVC subsystem with those of the Ares I vehicle flight dynamics are of particular interest.

  11. Karyotype supporting Mugil curema Valenciennes, 1836 and Mugil gaimardianus Desmarest, 1831 (Mugilidae: Teleostei as two valid nominal species

    Directory of Open Access Journals (Sweden)

    Mauro Nirchio

    2003-03-01

    Full Text Available In this study, we present the karyotypic features of two taxa, curema and gaimardianus (genus Mugil, supposed to be synonyms by some authors. Their cytogenetic differences are conspicuous and unambiguous, providing evidence that Mugil curema and Mugil gaimardanus are two valid nominal species.

  12. 76 FR 23587 - Science Advisory Board Staff Office Request for Nominations of Candidates for a SAB Panel on...

    Science.gov (United States)

    2011-04-27

    ... practices on the terrestrial biosphere. Inventory, measurement and carbon accounting methodologies for... Nominations of Candidates for a SAB Panel on Accounting for Carbon Dioxide (CO 2 ) Emissions From Biogenic... EPA on a draft greenhouse gas accounting methodology for biogenic carbon dioxide (CO 2 ) emissions...

  13. 75 FR 54917 - Criteria for Nominating Materials Licensees for the U.S. Nuclear Regulatory Commission's Agency...

    Science.gov (United States)

    2010-09-09

    ... NUCLEAR REGULATORY COMMISSION [NRC-2010-0294] Criteria for Nominating Materials Licensees for the U.S. Nuclear Regulatory Commission's Agency Action Review Meeting AGENCY: Nuclear Regulatory Commission. ACTION: Request for comment. SUMMARY: It is the policy of the U.S. Nuclear Regulatory Commission...

  14. 78 FR 78967 - Request for Nominations of Candidates To Serve on the Interagency Committee on Smoking and Health...

    Science.gov (United States)

    2013-12-27

    ... nominations for possible membership on the Interagency Committee on Smoking and Health (ICSH), Office on... informing the public about the health effects of smoking. The members are selected by the Secretary, HHS... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Request for...

  15. 77 FR 22324 - Correction-Solicitation for Nominations for Members of the U.S. Preventive Services Task Force...

    Science.gov (United States)

    2012-04-13

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Correction--Solicitation for Nominations for Members of the U.S. Preventive Services Task Force (USPSTF) The original date of publication for this Federal Register notice was March 28, 2012, Volume 77, Number 60, pages 18823...

  16. Devices for measuring the capacitance of micromechanical sensors of mobile robots navigation systems and its deviation from the nominal value

    Directory of Open Access Journals (Sweden)

    Rudyk A.V.

    2016-12-01

    Full Text Available The article describes methods of constructing devices for measuring the capacitance of micromechanical sensors (accelerometers and gyros mobile robots navigation systems and its deviation from the nominal value. A modified diagram of a sigma-delta modulator is offered. It realizes a direct connection capacitive sensor connection to the sigma-delta converter, as a result increased resolution, accuracy and linearity of the conversion. This interface is insensitive to the value of capacitance between the sensor leads and common wire or leakage current to a common wire. Variants of expansion as the nominal of the test capacity and the range of conversion of the relative deviation of the nominal capacity using two integrators are offered. The versions of circuit implementation devices for measuring the capacitance deviation of a micromechanical sensor from the nominal value are designed on the basis of the completed integrated circuit AD7745 / AD7746 and AD7747 of Analog Devices, CAV414 / 424 firm Analog Microelectronics and precision analog microcontroller ADuCM360 / CM361 company ARM Limited.

  17. 77 FR 43087 - Nomination of an In Vitro Test Method for the Identification of Contact Allergens: Request for...

    Science.gov (United States)

    2012-07-23

    ... nitrobenzenethiol, which contains a reactive thiol group found in proteins, as a probe (Chipinda et al., 2010... the nomination can be viewed on the NICEATM-ICCVAM Web site ( http://iccvam.niehs.nih.gov/SuppDocs... preliminary evaluation of the method can be viewed on the NICEATM-ICCVAM Web site ( http://iccvam.niehs.nih...

  18. Thermal behaviour of fuel: influence on the behavior of fuel elements in nominal and incidental operating conditions

    International Nuclear Information System (INIS)

    Languille, A.

    1984-02-01

    The behaviour of the oxide, in normal conditions as well as in incidental conditions is an important care at the fuel element design level in a fast reactor. In nominal operating conditions, the probability of melt to core of the pellet is very low and even for high burnup. The behaviour in incidental operating conditions is also satisfying, especially for inadvertent rod ejections [fr

  19. 76 FR 80952 - Request for Nominations for Voting Members on a Public Advisory Committee; Food Advisory Committee

    Science.gov (United States)

    2011-12-27

    ...: Nominations received on or before February 27, 2012 will be given first consideration for membership on the...-related health issues that FDA considers of primary importance for its food and cosmetics programs. The... concerning such matters related to financial holdings, employment, and research grants and/or contracts to...

  20. Nominal Address and Rapport Management in Informal Interactions among University Students in Quito (Ecuador), Santiago (Chile) and Seville (Spain)

    Science.gov (United States)

    Placencia, María Elena; Fuentes Rodríguez, Catalina; Palma-Fahey, María

    2015-01-01

    Nominal and pronominal address forms, which play a central role in the construction of interpersonal relations (cf. Bargiela et al. 2002; Clyne et al. 2009), have been the focus of attention in different linguistics subfields for several decades now. Less attention, however, has been paid to these forms from a variational pragmatics (Schneider and…

  1. 76 FR 78256 - Request for Nominations of Experts for the Review of Approaches To Derive a Maximum Contaminant...

    Science.gov (United States)

    2011-12-16

    ... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a review...

  2. 75 FR 6030 - EPA Science Advisory Board Staff Office Request for Nominations of Experts for the SAB Lead (Pb...

    Science.gov (United States)

    2010-02-05

    ... racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations. The names and... financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; (e) skills working... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

  3. 76 FR 30939 - Science Advisory Board Staff Office; Request for Nominations of Experts for SAB Libby Amphibole...

    Science.gov (United States)

    2011-05-27

    ... all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations. The... financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; and (e) skills... expertise and viewpoints. The SAB Staff Office's evaluation of an absence of financial conflicts of interest...

  4. 75 FR 8700 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

    Science.gov (United States)

    2010-02-25

    ... nominations of women and men of all racial and ethnic groups. EPA's SAB Staff Office requests contact... (primary factors); (b) absence of financial conflicts of interest; (c) scientific credibility and... statutory conflict between that person's public responsibilities (which includes membership on an EPA...

  5. 75 FR 10481 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

    Science.gov (United States)

    2010-03-08

    ... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations...; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack of... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

  6. 78 FR 43880 - Request for Nominations of Experts for the Clean Air Scientific Advisory Committee (CASAC) Sulfur...

    Science.gov (United States)

    2013-07-22

    ... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a review...

  7. 75 FR 65014 - Science Advisory Board Staff Office Request for Nominations of Experts for the Consultation on...

    Science.gov (United States)

    2010-10-21

    ... encourages nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will... willingness to serve; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack... an absence of financial conflicts of interest will include a review of the ``Confidential Financial...

  8. 75 FR 71702 - Science Advisory Board Staff Office; Request for Nominations of Experts for Review of EPA's Draft...

    Science.gov (United States)

    2010-11-24

    ... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations...) absence of financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; and (e... conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for Special...

  9. 75 FR 80050 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

    Science.gov (United States)

    2010-12-21

    ... of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations...) absence of financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; and (e... conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for Special...

  10. 78 FR 76032 - Date of Political Party Nominations of Candidates for Special Primary Elections in New York

    Science.gov (United States)

    2013-12-16

    ...: Robert M. Knop, Assistant General Counsel, or Cheryl A.F. Hemsley, Attorney, 999 E Street NW., Washington... party committee votes to nominate the party's candidate for the special general election, not the date... primary elections in New York from contributions for special general elections. \\1\\ See 2 U.S.C. 441a(a)(1...

  11. 76 FR 29752 - Nomination of In Vitro Test Methods for Detection and Quantification of Botulinum Neurotoxins and...

    Science.gov (United States)

    2011-05-23

    ... Pharmaceuticals, Inc. (BioSentinel). Data from the standardized mouse LD 50 assay currently used for these... Mouse LD 50 Assay for Botulinum Toxin Testing, in response to a nomination from the Humane Society of... mouse LD 50 assay for BoNT potency testing. Workshop participants concluded that some of the methods...

  12. Classification of irrigated land using satellite imagery, the High Plains aquifer, nominal date 1992

    Science.gov (United States)

    Qi, Sharon L.; Konduris, Alexandria; Litke, David W.; Dupree, Jean

    2002-01-01

    Satellite imagery from the Landsat Thematic Mapper (nominal date 1992) was used to classify and map the location of irrigated land across the High Plains aquifer. The High Plains aquifer underlies 174,000 square miles in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The U.S. Geological Survey is conducting a waterquality study of the High Plains aquifer as part of the National Water-Quality Assessment Program. To help interpret data and select sites for the study, it is helpful to know the location of irrigated land within the study area. To date, the only information available for the entire area is 20 years old. To update the data on irrigated land, 40 summer and 40 spring images (nominal date 1992) were acquired from the National Land Cover Data set and processed using a band-ratio method (Landsat Thematic Mapper band 4 divided by band 3) to enhance the vegetation signatures. The study area was divided into nine subregions with similar environmental characteristics, and a band-ratio threshold was selected from imagery in each subregion that differentiated the cutoff between irrigated and nonirrigated land. The classified images for each subregion were mosaicked to produce an irrigated land map for the study area. The total amount of irrigated land classified from the 1992 imagery was 13.1 million acres, or about 12 percent of the total land in the High Plains. This estimate is approximately 1.5 percent greater than the amount of irrigated land reported in the 1992 Census of Agriculture (12.8 millions acres). This information was also compared to a similar data set based on 1980 imagery. The 1980 data classified 13.7 million acres as irrigated. Although the change in the amount of irrigated land between the two times was not substantial, the location of the irrigated land did shift from areas where there were large ground-water-level declines to other areas where ground-water levels were static or rising.

  13. Unrecorded alcohol use: a global modelling study based on nominal group assessments and survey data.

    Science.gov (United States)

    Probst, Charlotte; Manthey, Jakob; Merey, Aaron; Rylett, Margaret; Rehm, Jürgen

    2018-01-27

    Alcohol use is among the most important risk factors for burden of disease globally. An estimated quarter of the total alcohol consumed globally is unrecorded. However, due partly to the challenges associated with its assessment, evidence concerning the magnitude of unrecorded alcohol use is sparse. This study estimated country-specific proportions of unrecorded alcohol used in 2015. A statistical model was developed for data prediction using data on the country-specific proportion of unrecorded alcohol use from nominal group expert assessments and secondary, nationally representative survey data and country-level covariates. Estimates were calculated for the country level, for four income groups and globally. A total of 129 participants from 49 countries were included in the nominal group expert assessments. The survey data comprised 66 538 participants from 16 countries. Experts completed a standardized questionnaire assessing the country-specific proportion of unrecorded alcohol. In the national surveys, the number of standard drinks of total and unrecorded alcohol use was assessed for the past 7 days. Based on predictions for 167 countries, a population-weighted average of 27.9% [95% confidence interval (CI) = 10.4-44.9%] of the total alcohol consumed in 2015 was unrecorded. The proportion of unrecorded alcohol was lower in high (9.4%, 95% CI = 2.4-16.4%) and upper middle-income countries (18.3%, 95% CI = 9.0-27.6%) and higher in low (43.1%, 95% CI = 26.5-59.7%) and lower middle-income countries (54.4%, 95% CI = 38.1-70.8%). This corresponded to 0.9 (high-income), 1.2 (upper middle-income), 3.2 (lower middle-income) and 1.8 (low-income) litres of unrecorded alcohol per capita. A new method for modelling the country-level proportion of unrecorded alcohol use globally showed strong variation among geographical regions and income groups. Lower-income countries were associated with a higher proportion of unrecorded alcohol than higher-income countries

  14. Occupational therapy with people with depression: using nominal group technique to collate clinician opinion.

    Science.gov (United States)

    Hitch, Danielle; Taylor, Michelle; Pepin, Genevieve

    2015-05-01

    This aim of this study was to obtain a consensus from clinicians regarding occupational therapy for people with depression, for the assessments and practices they use that are not currently supported by research evidence directly related to functional performance. The study also aimed to discover how many of these assessments and practices were currently supported by research evidence. Following a previously reported systematic review of assessments and practices used in occupational therapy for people with depression, a modified nominal group technique was used to discover which assessments and practices occupational therapists currently utilize. Three online surveys gathered initial data on therapeutic options (survey 1), which were then ranked (survey 2) and re-ranked (survey 3) to gain the final consensus. Twelve therapists completed the first survey, whilst 10 clinicians completed both the second and third surveys. Only 30% of the assessments and practices identified by the clinicians were supported by research evidence. A consensus was obtained on a total of 35 other assessments and interventions. These included both occupational-therapy-specific and generic assessments and interventions. Principle conclusion. Very few of the assessments and interventions identified were supported by research evidence directly related to functional performance. While a large number of options were generated, the majority of these were not occupational therapy specific.

  15. Nominal Range Sensitivity Analysis of peak radionuclide concentrations in randomly heterogeneous aquifers

    International Nuclear Information System (INIS)

    Cadini, F.; De Sanctis, J.; Cherubini, A.; Zio, E.; Riva, M.; Guadagnini, A.

    2012-01-01

    Highlights: ► Uncertainty quantification problem associated with the radionuclide migration. ► Groundwater transport processes simulated within a randomly heterogeneous aquifer. ► Development of an automatic sensitivity analysis for flow and transport parameters. ► Proposal of a Nominal Range Sensitivity Analysis approach. ► Analysis applied to the performance assessment of a nuclear waste repository. - Abstract: We consider the problem of quantification of uncertainty associated with radionuclide transport processes within a randomly heterogeneous aquifer system in the context of performance assessment of a near-surface radioactive waste repository. Radionuclide migration is simulated at the repository scale through a Monte Carlo scheme. The saturated groundwater flow and transport equations are then solved at the aquifer scale for the assessment of the expected radionuclide peak concentration at a location of interest. A procedure is presented to perform the sensitivity analysis of this target environmental variable to key parameters that characterize flow and transport processes in the subsurface. The proposed procedure is exemplified through an application to a realistic case study.

  16. Defining quality criteria for online continuing medical education modules using modified nominal group technique.

    Science.gov (United States)

    Shortt, S E D; Guillemette, Jean-Marc; Duncan, Anne Marie; Kirby, Frances

    2010-01-01

    The rapid increase in the use of the Internet for continuing education by physicians suggests the need to define quality criteria for accredited online modules. Continuing medical education (CME) directors from Canadian medical schools and academic researchers participated in a consensus process, Modified Nominal Group Technique, to develop agreement on the most important quality criteria to guide module development. Rankings were compared to responses to a survey of a subset of Canadian Medical Association (CMA) members. A list of 17 items was developed, of which 10 were deemed by experts to be important and 7 were considered secondary. A quality module would: be needs-based; presented in a clinical format; utilize evidence-based information; permit interaction with content and experts; facilitate and attempt to document practice change; be accessible for later review; and include a robust course evaluation. There was less agreement among CMA members on criteria ranking, with consensus on ranking reached on only 12 of 17 items. In contrast to experts, members agreed that the need to assess performance change as a result of an educational experience was not important. This project identified 10 quality criteria for accredited online CME modules that representatives of Canadian organizations involved in continuing education believe should be taken into account when developing learning products. The lack of practitioner support for documentation of change in clinical behavior may suggest that they favor traditional attendance- or completion-based CME; this finding requires further research.

  17. Electing Cuba’s National Assembly Deputies: Proposals, Selections, Nominations, and Campaigns

    Directory of Open Access Journals (Sweden)

    Peter Roman

    2007-04-01

    Full Text Available Giving credence to the Cuban concept of democracy and taking into account the unique characteristics of the Cuban candidate selection and composition of the Cuban National Assembly, noncompetitive elections and a one party system do  not necessarily translate into an undemocratic  electoral process. The electoral process for municipal assembly delegates shows that open nominations and competitive elections are not incompatible with Cuban socialism and Cuba’s goals of participation, involvement and representation.  Resumen: Eligiendo a los diputados a la Asamblea Nacional de Cuba: Propuestas, Selecciones, Nominaciones y CampañasReconociendo el concepto cubano de democracia  y tomando en cuenta las características únicas de  la selección de candidatos en Cuba y de la composición de la Asamblea Nacional cubana, de las  elecciones no competitivas y del sistema unipartidista, no se traduce necesariamente en un proceso  electoral no democrático. El proceso electoral  para elegir a los delegados a la asamblea municipal muestra que las nominaciones abiertas y las  elecciones competitivas no son incompatibles con  el socialismo cubano y los objetivos cubanos de  participación, compromiso y representación.

  18. The Brady Bunch? New evidence for nominative determinism in patients' health: retrospective, population based cohort study.

    Science.gov (United States)

    Keaney, John J; Groarke, John D; Galvin, Zita; McGorrian, Catherine; McCann, Hugh A; Sugrue, Declan; Keelan, Edward; Galvin, Joseph; Blake, Gavin; Mahon, Niall G; O'Neill, James

    2013-12-12

    To ascertain whether a name can influence a person's health, by assessing whether people with the surname "Brady" have an increased prevalence of bradycardia. Retrospective, population based cohort study. One university teaching hospital in Dublin, Ireland. People with the surname "Brady" in Dublin, determined through use of an online telephone directory. Prevalence of participants who had pacemakers inserted for bradycardia between 1 January 2007 and 28 February 2013. 579 (0.36%) of 161,967 people who were listed on the Dublin telephone listings had the surname "Brady." The proportion of pacemaker recipients was significantly higher among Bradys (n=8, 1.38%) than among non-Bradys (n=991, 0.61%; P=0.03). The unadjusted odds ratio (95% confidence interval) for pacemaker implantation among individuals with the surname Brady compared with individuals with other surnames was 2.27 (1.13 to 4.57). Patients named Brady are at increased risk of needing pacemaker implantation compared with the general population. This finding shows a potential role for nominative determinism in health.

  19. The Brady Bunch? New evidence for nominative determinism in patients’ health: retrospective, population based cohort study

    Science.gov (United States)

    Groarke, John D; Galvin, Zita; McGorrian, Catherine; McCann, Hugh A; Sugrue, Declan; Keelan, Edward; Galvin, Joseph; Blake, Gavin; Mahon, Niall G; O’Neill, James

    2013-01-01

    Objective To ascertain whether a name can influence a person’s health, by assessing whether people with the surname “Brady” have an increased prevalence of bradycardia. Design Retrospective, population based cohort study. Setting One university teaching hospital in Dublin, Ireland. Participants People with the surname “Brady” in Dublin, determined through use of an online telephone directory. Main outcome measure Prevalence of participants who had pacemakers inserted for bradycardia between 1 January 2007 and 28 February 2013. Results 579 (0.36%) of 161 967 people who were listed on the Dublin telephone listings had the surname “Brady.” The proportion of pacemaker recipients was significantly higher among Bradys (n=8, 1.38%) than among non-Bradys (n=991, 0.61%; P=0.03). The unadjusted odds ratio (95% confidence interval) for pacemaker implantation among individuals with the surname Brady compared with individuals with other surnames was 2.27 (1.13 to 4.57). Conclusions Patients named Brady are at increased risk of needing pacemaker implantation compared with the general population. This finding shows a potential role for nominative determinism in health. PMID:24336304

  20. Twin-assisted growth of nominally stable substrates underneath dewetted Au nanoparticles

    International Nuclear Information System (INIS)

    Liu, Fang; Xie, Dong Yue; Majdi, Tahereh; Zhu, Guo-zhen

    2016-01-01

    By applying a simple and inexpensive thermal treatment, we synthesized supported gold-oxide nanostructures, which have potential applications to plasmonic devices and biosensors. The regrowth of nominally stable substrates under gold nanoparticles is associated with the appearance of preferential orientations of dewetted nanoparticles and the formation of atomically sharp interfacial monolayers. Steps present at the interfacial monolayer usually occur at defects including the intersection points of twin planes at the interface. They were related to the nucleation and immigration of the interfacial monolayers, prompting the substrate regrowth. Accordingly, we proposed the twin-assisted growth mechanism, which provides insight on the synthesis of gold-oxide nanostructures. - Highlights: • The twin-assisted growth mechanism is proposed for the abnormal regrowth of substrate underneath Au nanoparticles. • The substrate regrowth is related to the steps and ledges that are present at the Au–MgAl_2O_4 interfacial monolayers. • Interfacial steps are detected at defects such as the intersecting points of twin planes at the interface.

  1. Twin-assisted growth of nominally stable substrates underneath dewetted Au nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Fang; Xie, Dong Yue [State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Rd., Shanghai 200240 (China); Majdi, Tahereh [Department of Engineering Physics, McMaster University, 1280 Main St. W., Hamilton, ON L8S 4L7 (Canada); Zhu, Guo-zhen, E-mail: zhugz@sjtu.edu.cn [State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Rd., Shanghai 200240 (China)

    2016-03-15

    By applying a simple and inexpensive thermal treatment, we synthesized supported gold-oxide nanostructures, which have potential applications to plasmonic devices and biosensors. The regrowth of nominally stable substrates under gold nanoparticles is associated with the appearance of preferential orientations of dewetted nanoparticles and the formation of atomically sharp interfacial monolayers. Steps present at the interfacial monolayer usually occur at defects including the intersection points of twin planes at the interface. They were related to the nucleation and immigration of the interfacial monolayers, prompting the substrate regrowth. Accordingly, we proposed the twin-assisted growth mechanism, which provides insight on the synthesis of gold-oxide nanostructures. - Highlights: • The twin-assisted growth mechanism is proposed for the abnormal regrowth of substrate underneath Au nanoparticles. • The substrate regrowth is related to the steps and ledges that are present at the Au–MgAl{sub 2}O{sub 4} interfacial monolayers. • Interfacial steps are detected at defects such as the intersecting points of twin planes at the interface.

  2. Requirements for effective academic leadership in Iran: A Nominal Group Technique exercise

    Directory of Open Access Journals (Sweden)

    Shoghli Alireza

    2008-04-01

    Full Text Available Abstract Background During the last two decades, medical education in Iran has shifted from elite to mass education, with a considerable increase in number of schools, faculties, and programs. Because of this transformation, it is a good case now to explore academic leadership in a non-western country. The objective of this study was to explore the views on effective academic leadership requirements held by key informants in Iran's medical education system. Methods A nominal group study was conducted by strategic sampling in which participants were requested to discuss and report on requirements for academic leadership, suggestions and barriers. Written notes from the discussions were transcribed and subjected to content analysis. Results Six themes of effective academic leadership emerged: 1shared vision, goal, and strategy, 2 teaching and research leadership, 3 fair and efficient management, 4 mutual trust and respect, 5 development and recognition, and 6 transformational leadership. Current Iranian academic leadership suffers from lack of meritocracy, conservative leaders, politicization, bureaucracy, and belief in misconceptions. Conclusion The structure of the Iranian medical university system is not supportive of effective academic leadership. However, participants' views on effective academic leadership are in line with what is also found in the western literature, that is, if the managers could create the premises for a supportive and transformational leadership, they could generate mutual trust and respect in academia and increase scientific production.

  3. Response report from US Department of Energy Hearings on proposed salt site nominations

    International Nuclear Information System (INIS)

    1983-11-01

    As required by the Nuclear Waste Policy Act (US Congress, 1983, Pub. L. 97-425, Section 112(b) (2)), the US Department of Energy (DOE) conducted a series of nine formal public hearings during April and May 1983, in Louisiana, Mississippi, Texas, and Utah and in the state capitals of Mississippi, Texas, and Utah. The hearings were held in local communities in the vicinity of sites identified as potentially suitable for further study in the program to select a site for the nation's first repository for high-level nuclear waste. The public hearings for potential sites in salt focused on the proposed nomination of the Vacherie salt dome site in Louisiana; the Richton and Cypress Creek salt dome sites in Mississippi; the Deaf Smith County and Swisher County bedded salt sites in Texas; and the Davis and Lavender Canyon bedded salt sites in Utah. The oral and written comments made during the course of the nine formal public hearings were analyzed, paraphrased into almost 1100 comments, and grouped into 62 issues or subjects within the following nine major topical areas: National Waste Terminal Storage Program Planning Process, Consultation and Cooperation, Engineering/Repository Design, Geology, Hydrology, Transportation, Public Health and Safety, Environmental Quality, and Socioeconomics. This document provides general responses to each of the 62 major issues raised during the hearings. 137 references, 7 figures, 12 tables

  4. Room chamber assessment of the pollutant emission properties of (nominally) low-emission unflued gas heaters

    Energy Technology Data Exchange (ETDEWEB)

    Brown, S.K.; Mahoney, K.J., Min Cheng [CSIRO Manufacturing and Infrastructure Technology, Victoria (Australia)

    2004-07-01

    Pollutant emissions from unflued gas heaters were assessed in CSIRO'a Room Dynamic Environmental Chamber. This paper describes the chamber assessment procedure and presents findings for major commercial heaters that are nominally 'low-emission'. The chamber was operated at controlled conditions of temperature, humidity, ventilation and air mixing, representative of those encountered in typical indoor environments. A fixed rate of heat removal from the chamber air ensured that the heaters operated at constant heating rates, typically {approx}6 MJ/h which simulated operation of a heater after warm-up in an insulated dwelling in south-east Australia. The pollutants assessed were nitrogen dioxide, carbon monoxide, formaldehyde, VOCs and respirable suspended particulates. One type of heater was lower emitting for nigroen dioxide, but emitted greater amounts of carbon monoxide and formaldehyde (the latter becoming significant to indoor air quality). When operated with low line pressure of slight misalignment of the gas burner, this heater became a hazardous source of these pollutants. Emissions from the heates changed little after continous operation for up to 2 months. (au)

  5. Nominal group technique: a brainstorming tool for identifying areas to improve pain management in hospitalized patients.

    Science.gov (United States)

    Peña, Adolfo; Estrada, Carlos A; Soniat, Debbie; Taylor, Benjamin; Burton, Michael

    2012-01-01

    Pain management in hospitalized patients remains a priority area for improvement; effective strategies for consensus development are needed to prioritize interventions. To identify challenges, barriers, and perspectives of healthcare providers in managing pain among hospitalized patients. Qualitative and quantitative group consensus using a brainstorming technique for quality improvement-the nominal group technique (NGT). One medical, 1 medical-surgical, and 1 surgical hospital unit at a large academic medical center. Nurses, resident physicians, patient care technicians, and unit clerks. Responses and ranking to the NGT question: "What causes uncontrolled pain in your unit?" Twenty-seven health workers generated a total of 94 ideas. The ideas perceived contributing to a suboptimal pain control were grouped as system factors (timeliness, n = 18 ideas; communication, n = 11; pain assessment, n = 8), human factors (knowledge and experience, n = 16; provider bias, n = 8; patient factors, n = 19), and interface of system and human factors (standardization, n = 14). Knowledge, timeliness, provider bias, and patient factors were the top ranked themes. Knowledge and timeliness are considered main priorities to improve pain control. NGT is an efficient tool for identifying general and context-specific priority areas for quality improvement; teams of healthcare providers should consider using NGT to address their own challenges and barriers. Copyright © 2011 Society of Hospital Medicine.

  6. Requirements for effective academic leadership in Iran: A Nominal Group Technique exercise

    Science.gov (United States)

    Bikmoradi, Ali; Brommels, Mats; Shoghli, Alireza; Sohrabi, Zohreh; Masiello, Italo

    2008-01-01

    Background During the last two decades, medical education in Iran has shifted from elite to mass education, with a considerable increase in number of schools, faculties, and programs. Because of this transformation, it is a good case now to explore academic leadership in a non-western country. The objective of this study was to explore the views on effective academic leadership requirements held by key informants in Iran's medical education system. Methods A nominal group study was conducted by strategic sampling in which participants were requested to discuss and report on requirements for academic leadership, suggestions and barriers. Written notes from the discussions were transcribed and subjected to content analysis. Results Six themes of effective academic leadership emerged: 1)shared vision, goal, and strategy, 2) teaching and research leadership, 3) fair and efficient management, 4) mutual trust and respect, 5) development and recognition, and 6) transformational leadership. Current Iranian academic leadership suffers from lack of meritocracy, conservative leaders, politicization, bureaucracy, and belief in misconceptions. Conclusion The structure of the Iranian medical university system is not supportive of effective academic leadership. However, participants' views on effective academic leadership are in line with what is also found in the western literature, that is, if the managers could create the premises for a supportive and transformational leadership, they could generate mutual trust and respect in academia and increase scientific production. PMID:18430241

  7. LHC main dipole magnet circuits: sustaining near-nominal beam energies

    CERN Document Server

    AUTHOR|(CDS)2085621; Auchmann, Bernhard; Knox, Andrew; O'Shea, Valentine

    2016-11-04

    Crossing the Franco-Swiss border, the Large Hadron Collider (LHC), designed to collide 7 TeV proton beams, is the world's largest and most powerful particle accelerator the operation of which was originally intended to commence in 2008. Unfortunately, due to an interconnect discontinuity in one of the main dipole circuit's 13 kA superconducting busbars, a catastrophic quench event occurred during initial magnet training, causing significant physical system damage. Furthermore, investigation into the cause found that such discontinuities were not only present in the circuit in question, but throughout the entire LHC. This prevented further magnet training and ultimately resulted in the maximum sustainable beam energy being limited to approximately half that of the design nominal, 3.5-4 TeV, for the first three years of operation (Run 1, 2009-2012) and a major consolidation campaign being scheduled for the first long shutdown (LS 1, 2012-2014). Throughout Run 1, a series of studies attempted to predict the amo...

  8. Nominal and Real Convergence as a Determinant for Joining the European Monetary Union

    Directory of Open Access Journals (Sweden)

    Kasumović Merim

    2017-06-01

    Full Text Available The thematic framework of this work is the nominal and real convergence as a determinant for joining the European monetary union. The focus of the work is to prove that realising the criteria of the convergence affects the stability of the European monetary union, that is, that the cause of destabilisation is exactly the fact that certain member nations have not realised the assigned convergence criteria. The financial integration is an important question because it contributes to the economic growth affecting free exchange with the goal of a more efficient allocation of capital; it is the result of the economic theory and the empirical research. Introducing the Euro as a single payment method while losing the monetary sovereignty of the countries which have accepted it is the main reason for forming the European Central Bank. The mission of the European Central Bank is to define and conduct a single monetary policy within the Eurozone. Because of the already mentioned facts, the challenges of conducting the fiscal policy within the Eurozone as well as the key aspects of the monetary unification of Europe have been analysed. The results of this analysis should point out the stability of the EMU by the convergence degree of the member nations from a single monetary area.

  9. Response report from US Department of Energy hearings on proposed salt site nominations

    International Nuclear Information System (INIS)

    1983-11-01

    As required by the Nuclear Waste Policy Act (US Congress, 1983, Pub. L. 97-425, Section 112(b)(2)), the US Department of Energy (DOE) conducted a series of nine formal public hearings during April and May 1983, in Louisiana, Mississippi, Texas, and Utah and in the state capitals of Mississippi, Texas, and Utah. The hearings were held in local communities in the vicinity of sites identified as potentially suitable for further study in the program to select a site for the nation's first repository for high-level nuclear waste. The public hearings for potential sites in salt focused on the proposed nomination of the Vacherie salt dome site in Louisiana; the Richton and Cypress Creek salt dome sites in Mississippi; the Deaf Smith County and Swisher County bedded salt sites in Texas; and the Davis and Lavender Canyon bedded salt sites in Utah. The oral and written comments made during the course of the nine formal public hearings were analyzed, paraphrased into almost 1100 comments, and grouped into 62 issues or subjects within the following nine major topical areas: National Waste Terminal Storage program Planning Process, Consultation and Cooperation, Engineering/Repository Design, Geology, Hydrology, Transportation, Public Health and Safety, Environmental Quality, and Socioeconomics. This document provides general responses to each of the 62 major issues raised during the hearings

  10. Quantum entanglement at negative temperature

    International Nuclear Information System (INIS)

    Furman, G B; Meerovich, V M; Sokolovsky, V L

    2013-01-01

    An isolated spin system that is in internal thermodynamic equilibrium and that has an upper limit to its allowed energy states can possess a negative temperature. We calculate the thermodynamic characteristics and the concurrence in this system over the entire range of positive and negative temperatures. Our calculation was performed for different real structures, which can be used in experiments. It is found that the temperature dependence of the concurrence is substantially asymmetrical similarly to other thermodynamic characteristics. At a negative temperature the maximum concurrence and the absolute temperature of the entanglement appearance are significantly larger than those at a positive temperature. The concurrence can be characterized by two dimensionless parameters: the ratio between the Zeeman and dipolar energies and the ratio of the thermal and dipolar energies. It was shown that for all considered structures the dimensionless temperatures of the transition between entanglement and separability of the first and second spins are independent of spin structure and the number of spins. (paper)

  11. Assessing the Utility of the Nominal Group Technique as a Consensus-Building Tool in Extension-Led Avian Influenza Response Planning

    Science.gov (United States)

    Kline, Terence R.

    2013-01-01

    The intent of the project described was to apply the Nominal Group Technique (NGT) to achieve a consensus on Avian Influenza (AI) planning in Northeastern Ohio. Nominal Group Technique is a process first developed by Delbecq, Vande Ven, and Gustafsen (1975) to allow all participants to have an equal say in an open forum setting. A very diverse…

  12. Proposed nomination of Yucca Mountain as a potential high-level radioactive waste repository. Correspondence and request for oral presentations for US Department of Energy public hearings

    International Nuclear Information System (INIS)

    1983-01-01

    This volume contains correspondence and requests by the public citizens for oral presentation at the public hearings for the proposed nomination of Yucca Mountain as a potential high-level radioactive waste repository. Written comments are also included on: the proposed nomination; the issues to be addressed in the Environmental Assessment; and the issues to be addressed by any Site Characterization Plan, if developed

  13. 38 CFR 21.299 - Use of Government facilities for on-job training or work experience at no or nominal pay.

    Science.gov (United States)

    2010-07-01

    ... facilities for on-job training or work experience at no or nominal pay. 21.299 Section 21.299 Pensions... Selection § 21.299 Use of Government facilities for on-job training or work experience at no or nominal pay.... L. 100-689) (b) Employment status of veterans. (1) While pursuing on-job training or work experience...

  14. Negativity Bias in Dangerous Drivers.

    Directory of Open Access Journals (Sweden)

    Jing Chai

    Full Text Available The behavioral and cognitive characteristics of dangerous drivers differ significantly from those of safe drivers. However, differences in emotional information processing have seldom been investigated. Previous studies have revealed that drivers with higher anger/anxiety trait scores are more likely to be involved in crashes and that individuals with higher anger traits exhibit stronger negativity biases when processing emotions compared with control groups. However, researchers have not explored the relationship between emotional information processing and driving behavior. In this study, we examined the emotional information processing differences between dangerous drivers and safe drivers. Thirty-eight non-professional drivers were divided into two groups according to the penalty points that they had accrued for traffic violations: 15 drivers with 6 or more points were included in the dangerous driver group, and 23 drivers with 3 or fewer points were included in the safe driver group. The emotional Stroop task was used to measure negativity biases, and both behavioral and electroencephalograph data were recorded. The behavioral results revealed stronger negativity biases in the dangerous drivers than in the safe drivers. The bias score was correlated with self-reported dangerous driving behavior. Drivers with strong negativity biases reported having been involved in mores crashes compared with the less-biased drivers. The event-related potentials (ERPs revealed that the dangerous drivers exhibited reduced P3 components when responding to negative stimuli, suggesting decreased inhibitory control of information that is task-irrelevant but emotionally salient. The influence of negativity bias provides one possible explanation of the effects of individual differences on dangerous driving behavior and traffic crashes.

  15. Negative Attitudes, Networks and Education

    DEFF Research Database (Denmark)

    Bennett, Patrick; la Cour, Lisbeth; Larsen, Birthe

    This paper theoretically and empirically assesses the potential explanations behind the educational gap between young natives and immigrants using two measures, negative attitudes towards immigrants and networking. The paper considers that two these parameters may influence high and uneducated...... workers as well as immigrants and natives differently, creating different incentives to acquire education for the two groups. Using rich Danish administrative data, this paper finds suggestive evidence rejecting the theoretical case where negative attitudes decrease 1st generation immigrant education...... and indications that quality of networks seems to matter more for immigrants than the quantity of individuals in a potential network....

  16. Patch Test Negative Generalized Dermatitis.

    Science.gov (United States)

    Spiker, Alison; Mowad, Christen

    2016-01-01

    Allergic contact dermatitis is a common condition in dermatology. Patch testing is the criterion standard for diagnosis. However, dermatitis is not always caused by an allergen, and patch testing does not identify a culprit in every patient. Generalized dermatitis, defined as eczematous dermatitis affecting greater than 3 body sites, is often encountered in dermatology practice, especially patch test referral centers. Management for patients with generalized dermatitis who are patch test negative is challenging. The purpose of this article is to outline an approach to this challenging scenario and summarize the paucity of existing literature on patch test negative generalized dermatitis.

  17. Negative energy solutions and symmetries

    International Nuclear Information System (INIS)

    Sidharth, B.G.

    2011-01-01

    We revisit the negative energy solutions of the Dirac (and Klein–Gordon) equation, which become relevant at very high energies in the context of the Feshbach–Villars formulation, and study several symmetries which follow therefrom. Significant consequences are briefly examined. (author)

  18. Symmetric relations of finite negativity

    NARCIS (Netherlands)

    Kaltenbaeck, M.; Winkler, H.; Woracek, H.; Forster, KH; Jonas, P; Langer, H

    2006-01-01

    We construct and investigate a space which is related to a symmetric linear relation S of finite negativity on an almost Pontryagin space. This space is the indefinite generalization of the completion of dom S with respect to (S.,.) for a strictly positive S on a Hilbert space.

  19. Production of negative helium ions

    International Nuclear Information System (INIS)

    Toledo, A.S. de; Sala, O.

    1977-01-01

    A negative helium ion source using potassium charge exchange vapor has been developed to be used as an injector for the Pelletron accelerator. 3 He and α beam currents of up to 2μA have been extracted with 75% particle transmission through the machine [pt

  20. Unimode metamaterials exhibiting negative linear compressibility and negative thermal expansion

    International Nuclear Information System (INIS)

    Dudek, Krzysztof K; Attard, Daphne; Caruana-Gauci, Roberto; Grima, Joseph N; Wojciechowski, Krzysztof W

    2016-01-01

    Unimode metamaterials made from rotating rigid triangles are analysed mathematically for their mechanical and thermal expansion properties. It is shown that these unimode systems exhibit positive Poisson’s ratios irrespective of size, shape and angle of aperture, with the Poisson’s ratio exhibiting giant values for certain conformations. When the Poisson’s ratio in one loading direction is larger than +1, the systems were found to exhibit the anomalous property of negative linear compressibility along this direction, that is, the systems expand in this direction when hydrostatically compressed. Also discussed are the thermal expansion properties of these systems under the assumption that the units exhibit increased rotational agitation once subjected to an increase in temperature. The effect of the geometric parameters on the aforementioned thermo-mechanical properties of the system, are discussed, with the aim of identifying negative behaviour. (paper)

  1. Grounding grammatical categories: attention bias in hand space influences grammatical congruency judgment of Chinese nominal classifiers.

    Science.gov (United States)

    Lobben, Marit; D'Ascenzo, Stefania

    2015-01-01

    Embodied cognitive theories predict that linguistic conceptual representations are grounded and continually represented in real world, sensorimotor experiences. However, there is an on-going debate on whether this also holds for abstract concepts. Grammar is the archetype of abstract knowledge, and therefore constitutes a test case against embodied theories of language representation. Former studies have largely focussed on lexical-level embodied representations. In the present study we take the grounding-by-modality idea a step further by using reaction time (RT) data from the linguistic processing of nominal classifiers in Chinese. We take advantage of an independent body of research, which shows that attention in hand space is biased. Specifically, objects near the hand consistently yield shorter RTs as a function of readiness for action on graspable objects within reaching space, and the same biased attention inhibits attentional disengagement. We predicted that this attention bias would equally apply to the graspable object classifier but not to the big object classifier. Chinese speakers (N = 22) judged grammatical congruency of classifier-noun combinations in two conditions: graspable object classifier and big object classifier. We found that RTs for the graspable object classifier were significantly faster in congruent combinations, and significantly slower in incongruent combinations, than the big object classifier. There was no main effect on grammatical violations, but rather an interaction effect of classifier type. Thus, we demonstrate here grammatical category-specific effects pertaining to the semantic content and by extension the visual and tactile modality of acquisition underlying the acquisition of these categories. We conclude that abstract grammatical categories are subjected to the same mechanisms as general cognitive and neurophysiological processes and may therefore be grounded.

  2. Results from ORNL Characterization of Nominal 350 ?m NUCO Kernels from the BWXT 69300 Composite

    International Nuclear Information System (INIS)

    Hunn, John D.

    2004-01-01

    This document is a compilation of characterization data obtained on the nominal 350 (micro)m natural enrichment uranium oxide/uranium carbide kernels (NUCO) produced by BWXT for the Advanced Gas Reactor Fuel dEvelopment and Qualification Program. 5 kg of kernels were produced. G73B-NU-69300R was a 4.9 kg composite. G73B-NU-69301 was a 100 g composite. Size, shape, density, and microstructural analysis were performed on samples riffled from a 100 g sublot (69300R-38) riffled by BWXT from the 69300 composite. Measurements were made using optical microscopy to determine the size and shape of the kernels. Hg porosimetry was performed to measure density. The results are summarized in Table 1-1. Values in the table are for the composite and are calculated at 95% confidence from the measured values of a random sample taken from the 69300R-38 sublot. The NUCO kernel composite met all the specifications in Table 1-1 except the aspect ratio specification. This failure was due in part to broken kernels and in part to very irregularly shaped (bumpy) kernels which apparently came from one batch used for the composite. This abnormally shaped batch made up about 1/4 of the composite. The average open porosity of the kernels was fairly low (0.34 ± 0.14%). There appeared to be some closed porosity throughout the kernels but a quantitative measure was not obtained. A brief study of the microstructure of the kernels in the composite showed an oxide outer layer of varying thickness related to the process batch surrounding a center region of carbide and oxide zones. X-ray diffraction showed a phase distribution of around 69-74 wt% oxide versus 26-31 wt% carbide. Most of the carbide was in the form of uranium monocarbide (UC).

  3. Adolescent personality factors in self-ratings and peer nominations and their prediction of peer acceptance and peer rejection.

    Science.gov (United States)

    Scholte, R H; van Aken, M A; van Lieshout, C F

    1997-12-01

    In this study, the robustness of the Big Five personality factors in adolescents' self-ratings and peer nominations was investigated. Data were obtained on 2,001 adolescents attending secondary school (885 girls; 1,116 boys; M age = 14.5 years). Exploratory and confirmatory factor analyses on the self-ratings confirmed the Big Five personality factors. In contrast, exploratory analysis on the peer nominations revealed five different factors: Aggression-Inattentiveness, Achievement-Withdrawal, Self-Confidence, Sociability, and Emotionality-Nervousness. It is suggested that peers evaluate group members not in terms of their personality but in terms of their group reputation. Peer evaluations contributed substantially to the prediction of peer acceptance and rejection; the Big Five personality factors based on self-ratings did not.

  4. A Social Media-Based Acute Alcohol Consumption Behavior (NekNomination): Case Series in Italian Emergency Departments.

    Science.gov (United States)

    Barbieri, Stefania; Feltracco, Paolo; Lucchetta, Vittorio; Gaudio, Rosa Maria; Tredese, Alberto; Bergamini, Mauro; Vettore, Gianna; Pietrantonio, Vincenzo; Avato, Francesco Maria; Donato, Daniele; Boemo, Deris Gianni; Nesoti, Maria Vittoria; Snenghi, Rossella

    2018-01-31

    NekNomination, also known as NekNominate, Neck and Nominate, or Neck Nomination, is a social network-based drinking game which is thought to have originated in Australia and spread all over the world between 2013 and 2014. Individuals record videos of themselves while rapidly drinking excessive quantities of alcoholic drinks (necking) and then nominate friends to outdo them within 24 hours; the videos are then posted on social media such as Facebook or YouTube. The consequences of this drinking game have been very dangerous; at least 5 people under age 30 years have died after drinking deadly cocktails, and many others have suffered from alcohol intoxication. The goal of the research is to evaluate data about clinically important acute alcohol intoxication among teenagers and young adults and inform and educate the general public, especially parents, teachers, and health workers, about the spreading craze of dangerous Internet-related behavior among today's teenagers and young people up to the age of 23 years. Patients aged 15 to 23 years with acute alcohol intoxication who came to the emergency department (ED) of 2 major hospitals in Italy from January 1, 2011, to June 30, 2014, were included in this study. Data were retrieved from prehospital and intrahospital medical records and included personal information, methods of intoxication, triage color code, date and time of access to the ED, any relevant signs and symptoms, blood alcohol concentration, and diagnosis at discharge. A total of 450 young patients (male 277/450, 61.5%, female 173/450, 38.5%; age 15 to 16 years 15/450, 3.3%, age 17 to 18 years 184/450, 40.9%, age 19 to 23 years 251/450, 55.8%) were recruited. The causes of intoxication were happy hour, binge drinking, NekNominate, eyeballing, other alcoholic games, or a mix of them. Happy hour was found to be more common among the older patients, whereas NekNominate accounted for almost half of the youngest group of hospitalizations. Eyeballing occurred in

  5. Results from ORNL Characterization of Nominal 350 (micro)m NUCO Kernels from the BWXT 59344 batch

    International Nuclear Information System (INIS)

    Hunn, John D.; Kercher, Andrew K.; Menchhofer, Paul A.; Price, Jeffery R.

    2005-01-01

    This document is a compilation of characterization data obtained on nominal 350 (micro)m natural enrichment uranium oxide/uranium carbide kernels (NUCO) produced by BWXT for the Advanced Gas Reactor Fuel Development and Qualification Program. These kernels were produced as part of a development effort at BWXT to address issues involving forming and heat treatment and were shipped to ORNL for additional characterization and for coating tests. The kernels were identified as G73N-NU-59344. 250 grams were shipped to ORNL. Size, shape, and microstructural analysis was performed. These kernels were preceded by G73B-NU-69300 and G73B-NU-69301, which were kernels produced and delivered to ORNL earlier in the development phase. Characterization of the kernels from G73B-NU-69300 was summarized in ORNL/CF-04/07 'Results from ORNL Characterization of Nominal 350 (micro)m NUCO Kernels from the BWXT 69300 composite'.

  6. Detailed design consideration on wire-spaced LMFBR fuel subassemblies under the effects of uncertainties and non-nominal geometries

    International Nuclear Information System (INIS)

    Hishida, H.

    1979-01-01

    This paper explains some analytical methods for evaluating the effects of deviation in subchannel coolant flow rate from the nominal value due to fuel pin bundle deflection and manufacturing tolerances and of inter-sub-channel coolant mixing and local temperature rise due to a wire-spacer on the hot spot temperature. Numerical results are given in each chapter with respect to a prototype LMFBR core. (author)

  7. Steady-state thermohydraulic studies in seven-pin bundle out-of-pile experiments: nominal and distorted geometry tests

    International Nuclear Information System (INIS)

    Falzetti, L.; Meneghello, S.; Pezzilli, M.

    1979-01-01

    Two sets of experiments have been performed in sodium with two seven pin electrically heated bundles: the first with a nominal arrangement, the second with one dummy pin enlarged 20% in diameter in peripheral position. In this paper a rapid review of experimental results and theoretical works, related to the temperature distribution in these geometries, is presented together with a short description of the developed test section technology

  8. 7 CFR 984.437 - Methods for proposing names of additional candidates to be included on walnut growers' nomination...

    Science.gov (United States)

    2010-01-01

    ....35(a)(5) and (b)(6), any ten or more such growers who marketed an aggregate of 500 or more tons of... specified in § 984.35(a)(3) and (4) or § 984.35(b)(4) and (5) and who marketed an aggregate of 500 or more... section shall be on forms supplied by the Board and filed no later than April 1 of the nomination year...

  9. The Incidental Acquisition of English Nominal Structures by a Young EFL Learner under Comprehension-based Lessons

    OpenAIRE

    Muhlisin Rasuki

    2017-01-01

    This paper reports incidental acquisition of English nominal structures by a young EFL learner under comprehension-based lessons. The learner was exposed to a series of English sentences containing the target structures through listen-and-do activities. These activities required that the learner select different items based on the instructions given by the researcher. The exposure took place between 40 and 60 minutes in total spread over 3 days. In the fourth day, the learner was asked to giv...

  10. Enflasyon ve Nominal Faiz Oranı İlişkisi: Türkiye Örneği (2004-2013 ( Relationship Between The Inflation And Nominal Interest Rate: The Case Of Turkey (2004-2013

    Directory of Open Access Journals (Sweden)

    Musa ATGÜR

    2015-12-01

    Full Text Available This paper examines the relationship between the inflation and interest rate in Turkey for the period 2004-2013. The results obtained in this study have pointed to the existence of Fisher Effect in Turkey during the period 2004-2013. According to the Johansen, Lütkepohl-Saikkonen Cointegration Tests and Dynamic Least Squares (DOLSmethod the results applied in the study, a long-run relationship has been found between the inflation(ENF and nominal interest rate (NFO variables. In this context, the developments is related to each other about the inflation and nominal interest rates in Turkey for during the period 2004-2013. Therefore, the Central Bank of the Republic of Turkey should conduct to implement monetary policy taking into account the long-run relation for the next period. Bu çalışmada, Türkiye'de enflasyon ve nominal faiz oranı ilişkisi, 2004-2013 dönemi için incelenmiştir. Çalışmada elde edilen sonuçlar, 2004-2013 döneminde Türkiye'de Fisher Etkisinin varlığına işaret etmiştir. Çalışmada uygulanan Johansen, Lütkepohl-Saikkonen Eşbütünleşme Testleri ve Dinamik En Küçük Kareler (DOLS Yöntemi sonuçlarına göre, enflasyon (ENF ve nominal faiz oranı (NFO değişkenleri arasında uzun dönemli bir ilişki bulunmuştur. Bu kapsamda 2004-2013 döneminde Türkiye'de enflasyon ve nominal faiz oranındaki gelişmeler birbiri ile yakından ilgilidir. Bu sebeple, Türkiye Cumhuriyet Merkez Bankasının önümüzdeki dönemde de uygulayacağı para politikalarını bu uzun dönemli ilişkiyi dikkate alarak yürütmesi önem arzetmektedir.

  11. Negation switching invariant signed graphs

    Directory of Open Access Journals (Sweden)

    Deepa Sinha

    2014-04-01

    Full Text Available A signed graph (or, $sigraph$ in short is a graph G in which each edge x carries a value $\\sigma(x \\in \\{-, +\\}$ called its sign. Given a sigraph S, the negation $\\eta(S$ of the sigraph S is a sigraph obtained from S by reversing the sign of every edge of S. Two sigraphs $S_{1}$ and $S_{2}$ on the same underlying graph are switching equivalent if it is possible to assign signs `+' (`plus' or `-' (`minus' to vertices of $S_{1}$ such that by reversing the sign of each of its edges that has received opposite signs at its ends, one obtains $S_{2}$. In this paper, we characterize sigraphs which are negation switching invariant and also see for what sigraphs, S and $\\eta (S$ are signed isomorphic.

  12. Incisional Negative Pressure Wound Therapy

    DEFF Research Database (Denmark)

    Hyldig, Nana

    the rate of surgical wound infection and wound exudate post-caesarean and that wound infection had a negative impact on quality of life one month after surgery. Alongside the clinical trial, a trial-based cost-effectiveness analysis demonstrated that the treatment is cost-effective in a high......Women with a pre-gestational body mass index (BMI) above 30 kg/m2 giving birth by caesarean section are at high risk of surgical wound infection compared with women with a BMI below 30 kg/m2. Incisional Negative Pressure Wound Therapy (iNPWT) is one strategy to reduce the rate of surgical wound...... a randomised controlled trial in two tertiary and three teaching hospitals in three regions of Denmark, the Happy Belly Study, investigating the effectiveness of iNPWT in a population of obese women after caesarean section. The Happy Belly Study has demonstrated that prophylactic iNPWT significantly reduced...

  13. Perfect antireflection via negative refraction

    International Nuclear Information System (INIS)

    Monzon, Juan J.; Barriuso, Alberto G.; Sanchez-Soto, Luis L.

    2006-01-01

    We suggest a geometrical framework to discuss the action of slabs of negatively refracting materials. We show that these slabs generate the same orbits as normal materials, but traced out in opposite directions. This property allows us to confirm that the action of any lossless multilayer can be optically canceled by putting it together with the multilayer constructed as the inverted mirror image, with ε and μ reversed in sign

  14. Negative ion detachment cross sections

    International Nuclear Information System (INIS)

    Champion, R.L.; Doverspike, L.D.

    1992-10-01

    The authors have measured absolute cross sections for electron detachment and charge exchange for collision of O and S with atomic hydrogen, have investigated the sputtering and photodesorption of negative ions from gas covered surfaces, and have begun an investigation of photon-induced field emission of electrons from exotic structures. Brief descriptions of these activities as well as future plans for these projects are given below

  15. Weak negation in inquisitive semantics

    Czech Academy of Sciences Publication Activity Database

    Punčochář, Vít

    2015-01-01

    Roč. 24, č. 3 (2015), s. 323-355 ISSN 0925-8531 R&D Projects: GA ČR(CZ) GA13-21076S Institutional support: RVO:67985955 Keywords : inquisitive semantics * negation * possible worlds * Fitch-style natural deduction * denial Subject RIV: AA - Philosophy ; Religion Impact factor: 0.450, year: 2015 http://link.springer.com/article/10.1007%2Fs10849-015-9219-2

  16. Accountability in public health units: using a modified nominal group technique to develop a balanced scorecard for performance measurement.

    Science.gov (United States)

    Robinson, Victoria A; Hunter, Duncan; Shortt, Samuel E D

    2003-01-01

    Little attention has been paid to the need for accountability instruments applicable across all health units in the public health system. One tool, the balanced scorecard was created for industry and has been successfully adapted for use in Ontario hospitals. It consists of 4 quadrants: financial performance, outcomes, customer satisfaction and organizational development. The aim of the present study was to determine if a modified nominal group technique could be used to reach consensus among public health unit staff and public health specialists in Ontario about the components of a balanced scorecard for public health units. A modified nominal group technique consensus method was used with the public health unit staff in 6 Eastern Ontario health units (n=65) and public health specialists (n=18). 73.8% of the public health unit personnel from all six health units in the eastern Ontario region participated in the survey of potential indicators. A total of 74 indicators were identified in each of the 4 quadrants: program performance (n=44); financial performance (n=11); public perceptions (n=11); and organizational performance (n=8). The modified nominal group technique was a successful method of incorporating the views of public health personnel and specialists in the development of a balanced scorecard for public health.

  17. Effect of peer nominations of teacher-student support at individual and classroom levels on social and academic outcomes.

    Science.gov (United States)

    Hughes, Jan N; Im, Myung Hee; Wehrly, Sarah E

    2014-06-01

    This longitudinal study examined the prospective relations between 713 elementary students' individual peer teacher support reputation (PTSR) and a measure of the classroom-wide dispersion of peer nominations of teacher support (Centralization of Teacher Support) on students' peer relatedness (i.e., peer acceptance and peer academic reputation) and academic motivation (i.e., academic self-efficacy and teacher-rated behavioral engagement). PTSR was measured as the proportion of classmates who nominated a given student on a descriptor of teacher-student support. Centralization of Teacher Support was assessed using social network analysis to identify the degree to which peer nominations of teacher support in a classroom centered on a few students. PTSR predicted changes in all student outcomes, above academic achievement and relevant covariates. Centralization of Teacher Support predicted changes in students' peer academic reputation, net the effect of PTSR and covariates. Students' academic achievement moderated effects of PTSR and Centralization of Teacher Support on some outcomes. Findings highlight the importance of peers' perceptions of teacher support and of the structure of those perceptions for children's social and academic outcomes. Implications for practice are discussed. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  18. Negative-Pressure Pulmonary Edema.

    Science.gov (United States)

    Bhattacharya, Mallar; Kallet, Richard H; Ware, Lorraine B; Matthay, Michael A

    2016-10-01

    Negative-pressure pulmonary edema (NPPE) or postobstructive pulmonary edema is a well-described cause of acute respiratory failure that occurs after intense inspiratory effort against an obstructed airway, usually from upper airway infection, tumor, or laryngospasm. Patients with NPPE generate very negative airway pressures, which augment transvascular fluid filtration and precipitate interstitial and alveolar edema. Pulmonary edema fluid collected from most patients with NPPE has a low protein concentration, suggesting hydrostatic forces as the primary mechanism for the pathogenesis of NPPE. Supportive care should be directed at relieving the upper airway obstruction by endotracheal intubation or cricothyroidotomy, institution of lung-protective positive-pressure ventilation, and diuresis unless the patient is in shock. Resolution of the pulmonary edema is usually rapid, in part because alveolar fluid clearance mechanisms are intact. In this review, we discuss the clinical presentation, pathophysiology, and management of negative-pressure or postobstructive pulmonary edema. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  19. Quantification and Negation in Event Semantics

    Directory of Open Access Journals (Sweden)

    Lucas Champollion

    2010-12-01

    Jager & Katrin Schulz (eds. ‘Logic, Language and Meaning’, Lecture Notes in Computer Science, vol. 6042, 274–283. Springer Berlin / Heidelberg.http://dx.doi.org/10.1007/978-3-642-14287-1_28Giannakidou, Anastasia. 2002. ‘UNTIL, aspect and negation: A novel argument for two untils’. In ‘Semantics and linguistic theory (SALT’, vol. 12, 84–103.Groenendijk, Jeroen & Stokhof, Martin. 1990. ‘Dynamic Montague grammar’. In Lászlo Kálman & Lászlo Polos (eds. ‘Papers from the Second Symposium on Logic and Language’, Budapest, Hungary: Akadémiai Kiadó.Heim, Irene & Kratzer, Angelika. 1998. Semantics in Generative Grammar. Oxford, UK: Blackwell Publishing.Hendriks, Herman. 1993. Studied flexibility. Ph.D. thesis, University of Amsterdam, Amsterdam, Netherlands.Jacobson, Pauline. 1999. ‘Towards a variable-free semantics’. Linguistics and Philosophy 117–184.http://dx.doi.org/10.1023/A:1005464228727Krifka, Manfred. 1989. ‘Nominal reference, temporal constitution and quantification in event semantics’. In Renate Bartsch, Johan van Benthem & P. van Emde Boas (eds. ‘Semantics and contextual expression’, 75–115. Dordrecht, Netherlands: Foris.Krifka, Manfred. 1998. ‘The origins of telicity’. In Susan Rothstein (ed. ‘Events and grammar’, 197–235. Dordrecht, Netherlands: Kluwer.Krifka, Manfred. 1999. ‘At Least Some Determiners Aren’t Determiners’. In K. Turner (ed. ‘The Semantics/Pragmatics Interface from Different Points of View’, 257–291. Amsterdam, Netherlands: Elsevier.Landman, Fred. 1996. ‘Plurality’. In Shalom Lappin (ed. ‘Handbook of Contemporary Semantics’, 425–457. Oxford, UK: Blackwell Publishing.Landman, Fred. 2000. Events and plurality: The Jerusalem lectures. Dordrecht, Netherlands: Kluwer.May, Robert. 1985. Logical form: Its structure and derivation. Cambridge, MA: MIT Press.Parsons, Terence. 1990. Events in the semantics of English. Cambridge, MA: MIT Press.Partee, Barbara H. 1973. ‘Some structural

  20. Constraining the Timescales of Rehydration in Nominally Anhydrous Minerals Using 3D Numerical Diffusion Models

    Science.gov (United States)

    Lynn, K. J.; Warren, J. M.

    2017-12-01

    Nominally anhydrous minerals (NAMs) are important for characterizing deep-Earth water reservoirs, but the water contents of olivine (ol), orthopyroxene (opx), and clinopyroxene (cpx) in peridotites generally do not reflect mantle equilibrium conditions. Ol is typically "dry" and decoupled from H in cpx and opx, which is inconsistent with models of partial melting and/or diffusive loss of H during upwelling beneath mid-ocean ridges. The rehydration of mantle pyroxenes via late-stage re-fertilization has been invoked to explain their relatively high water contents. Here, we use sophisticated 3D diffusion models (after Shea et al., 2015, Am Min) of H in ol, opx, and cpx to investigate the timescales of rehydration across a range of conditions relevant for melt-rock interaction and serpentinization of peridotites. Numerical crystals with 1 mm c-axis lengths and realistic crystal morphologies are modeled using recent H diffusivities that account for compositional variation and diffusion anisotropy. Models were run over timescales of minutes to millions of years and temperatures from 300 to 1200°C. Our 3D models show that, at the high-T end of the range, H concentrations in the cores of NAMs are partially re-equilibrated in as little as a few minutes, and completely re-equilibrated within hours to weeks. At low-T (300°C), serpentinization can induce considerable diffusion in cpx and opx. H contents are 30% re-equilibrated after continuous exposure to hydrothermal fluids for 102 and 105 years, respectively, which is inconsistent with previous interpretations that there is no effect on H in opx under similar conditions. Ol is unaffected after 1 Myr due to the slower diffusivity of the proton-vacancy mechanism at 300°C (2-4 log units lower than for opx). In the middle of the T range (700-1000°C), rehydration of opx and cpx occurs over hours to days, while ol is somewhat slower to respond (days to weeks), potentially allowing the decoupling observed in natural samples to

  1. Nomination of the Globigerina Limestone of the Maltese Islands as a "Global Heritage Stone Resource"

    Science.gov (United States)

    Cassar, JoAnn

    2016-04-01

    the prehistoric Temples. Even today, this local building stone is still much in demand, with many modern buildings still being constructed in this material; it is also widely used for the repair and restoration of historic buildings and many local quarries are still active, with this stone even today being a keystone of the local economy. This stone is thus being nominated as a suitable "Global Heritage Stone Resource".

  2. Piedra Pajarilla: A candidate for nomination as Global Heritage Stone Resource from Spain

    Science.gov (United States)

    Pereira, Dolores; Gimeno, Ana; del Barrio, Santiago

    2013-04-01

    Piedra Pajarilla is a tourmaline bearing leucogranite outcropping at Martinamor, near Salamanca, Spain. It is part of the Hercynian granitic chain in the Spanish Central System. The stone received the local name "Piedra Pajarilla", meaning "Little Bird Stone" due to the shape of the many tourmaline aggregates that are the main visual feature of the rock. This local name has been extrapolated to every granitic stone used in the area, even if they differ significantly in mineralogy, and as recently tested in physical and mechanical properties as well. Here we present the nomination of Piedra Pajarilla as a suitable "Global Heritage Stone Resource". This stone ideally fits the newly proposed designation as it has been used since Roman times in Salamanca (Spain) and since the Middle Ages in the construction of major historic buildings, including both the Old and New Cathedrals, and many additional churches, castles and walls in the Salamanca area. Salamancás historic city core has been granted UNESCO World Heritage status in 1988, and all associated buildings, monuments and pedestrian streets are constructed from original materials. One of utilised materials, Piedra Pajarilla, was quarried for centuries from the immediate area. It was also the preferred building stone of many internationally renowned architects of Spanish origin during the 18th and 19th centuries especially involved in reconstruction following the Lisbon earthquake. Although the associated quarries are no longer active, the Piedra Pajarilla quarry sites remain relatively undisturbed and accessible. A renewal of quarrying is consequently feasible if additional stone supplies are required for heritage restoration. Thus there is also a need to preserve these historic quarries in anticipation of such work. The importance of Salamanca as emblematic heritage makes the historic stone quarries worthwhile to preserve as well. At the same time, Piedra Pajarilla can be considered as the first of several natural

  3. POSITIVE AND NEGATIVE EFFECTS ANALYSIS IN ABUSE OF DOMINANCE

    Directory of Open Access Journals (Sweden)

    Mihai MĂRGINEAN

    2017-12-01

    Full Text Available Abuse of a dominant position is a threat to the functioning of the free market. This is the reason why we have proposed to highlight the impact of this particular anti-competitive practice in the European Union area. The aim of this paper is to present, from a theoretical and practical approach, the implications and the effects of this type of behavior and also to highlight the main actors in this process. In order to achieve these goals, we will use the content analysis to compress the effects of the abuse of dominant position in two categories: positive and negative effects. The historical method to emphasize the historical origins of the concepts and institutions involved. The comparative method will be used to nominate specific features, concepts or institutions that we will analyze and also it will help us to analyze the evolution that have occurred over time in terms of their development and to highlight certain advantages or disadvantages in terms of choice of competition policy on the abuse of a dominant position. In this paper we will notice that both the companies and the market itself are facing with companies that use anti-competitive since 1900. These kind of practices are harmful both for competition and for consumers, so that should not be allowed to expand. In this context, the European Commission imposed a set of rules that all operators must comply in order to protect, maintain and stimulate competition in the Single Market and to promote fair competition.

  4. Perfect imaging without negative refraction

    OpenAIRE

    Leonhardt, Ulf

    2009-01-01

    Perfect imaging has been believed to rely on negative refraction, but here we show that an ordinary positively-refracting optical medium may form perfect images as well. In particular, we establish a mathematical proof that Maxwell's fish eye in two-dimensional integrated optics makes a perfect instrument with a resolution not limited by the wavelength of light. We also show how to modify the fish eye such that perfect imaging devices can be made in practice. Our method of perfect focusing ma...

  5. Perfect imaging without negative refraction

    Energy Technology Data Exchange (ETDEWEB)

    Leonhardt, Ulf [School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews KY16 9SS (United Kingdom)], E-mail: ulf@st-andrews.ac.uk

    2009-09-15

    Perfect imaging has been believed to rely on negative refraction, but here we show that an ordinary positively refracting optical medium may form perfect images as well. In particular, we establish a mathematical proof that Maxwell's fish eye in two-dimensional (2D) integrated optics makes a perfect instrument with a resolution not limited by the wavelength of light. We also show how to modify the fish eye such that perfect imaging devices can be made in practice. Our method of perfect focusing may also find applications outside of optics, in acoustics, fluid mechanics or quantum physics, wherever waves obey the 2D Helmholtz equation.

  6. Imagery mismatch negativity in musicians.

    Science.gov (United States)

    Herholz, Sibylle C; Lappe, Claudia; Knief, Arne; Pantev, Christo

    2009-07-01

    The present study investigated musical imagery in musicians and nonmusicians by means of magnetoencephalography (MEG). We used a new paradigm in which subjects had to continue familiar melodies in their mind and then judged if a further presented tone was a correct continuation of the melody. Incorrect tones elicited an imagery mismatch negativity (iMMN) in musicians but not in nonmusicians. This finding suggests that the MMN component can be based on an imagined instead of a sensory memory trace and that imagery of music is modulated by musical expertise.

  7. Negative mass solitons in gravity

    International Nuclear Information System (INIS)

    Cebeci, Hakan; Sarioglu, Oezguer; Tekin, Bayram

    2006-01-01

    We first reconstruct the conserved (Abbott-Deser) charges in the spin-connection formalism of gravity for asymptotically (Anti)-de Sitter spaces, and then compute the masses of the AdS soliton and the recently found Eguchi-Hanson solitons in generic odd dimensions, unlike the previous result obtained for only five dimensions. These solutions have negative masses compared to the global AdS or AdS/Z p spacetimes. As a separate note, we also compute the masses of the recent even dimensional Taub-NUT-Reissner-Nordstroem metrics

  8. Optimization of negative ion accelerators

    International Nuclear Information System (INIS)

    Pamela, J.

    1991-01-01

    We have started to study negative ion extraction and acceleration systems in view of designing a 1 MeV D - accelerator. This study is being made with a two-Dimensional code that has been specifically developed in our laboratory and validated by comparison to three sets of experimental data. We believe that the criteria for negative ion accelerator design optimization should be: (i) to provide the best optics; (ii) to reduce the power load on the extraction grid; (iii) to allow operation with low electric fields in order to reduce the problem of breakdowns. We show some results of optics calculations performed for two systems that will be operational in the next months: the CEA-JAERI collaboration at Cadarache and the european DRAGON experiment at Culham. Extrapolations to higher energies of 500 to 1100 keV have also been conducted. All results indicate that the overall accelerator length, whatever be the number of gaps, is constrained by space charge effects (Child-Langmuir). We have combined this constraint with high-voltage hold-off empirical laws. As a result, it appears that accelerating 10 mA/cm 2 of D - at 1 MeV with good optics, as required for NET or ITER, is close to the expected limit of high-voltage hold-off

  9. Associations between maternal negative affect and adolescent's neural response to peer evaluation

    Science.gov (United States)

    Tan, Patricia Z.; Lee, Kyung Hwa; Dahl, Ronald E.; Nelson, Eric E.; Stroud, Laura J.; Siegle, Greg J.; Morgan, Judith K.; Silk, Jennifer S.

    2016-01-01

    Parenting is often implicated as a potential source of individual differences in youths’ emotional information processing. The present study examined whether parental affect is related to an important aspect of adolescent emotional development, response to peer evaluation. Specifically, we examined relations between maternal negative affect, observed during parent–adolescent discussion of an adolescent-nominated concern with which s/he wants parental support, and adolescent neural responses to peer evaluation in 40 emotionally healthy and depressed adolescents. We focused on a network of ventral brain regions involved in affective processing of social information: the amygdala, anterior insula, nucleus accumbens, and subgenual anterior cingulate, as well as the ventrolateral prefrontal cortex. Maternal negative affect was not associated with adolescent neural response to peer rejection. However, longer durations of maternal negative affect were associated with decreased responsivity to peer acceptance in the amygdala, left anterior insula, subgenual anterior cingulate, and left nucleus accumbens. These findings provide some of the first evidence that maternal negative affect is associated with adolescents’ neural processing of social rewards. Findings also suggest that maternal negative affect could contribute to alterations in affective processing, specifically, dampening the saliency and/or reward of peer interactions during adolescence. PMID:24613174

  10. Associations between maternal negative affect and adolescent's neural response to peer evaluation

    Directory of Open Access Journals (Sweden)

    Patricia Z. Tan

    2014-04-01

    Full Text Available Parenting is often implicated as a potential source of individual differences in youths’ emotional information processing. The present study examined whether parental affect is related to an important aspect of adolescent emotional development, response to peer evaluation. Specifically, we examined relations between maternal negative affect, observed during parent–adolescent discussion of an adolescent-nominated concern with which s/he wants parental support, and adolescent neural responses to peer evaluation in 40 emotionally healthy and depressed adolescents. We focused on a network of ventral brain regions involved in affective processing of social information: the amygdala, anterior insula, nucleus accumbens, and subgenual anterior cingulate, as well as the ventrolateral prefrontal cortex. Maternal negative affect was not associated with adolescent neural response to peer rejection. However, longer durations of maternal negative affect were associated with decreased responsivity to peer acceptance in the amygdala, left anterior insula, subgenual anterior cingulate, and left nucleus accumbens. These findings provide some of the first evidence that maternal negative affect is associated with adolescents’ neural processing of social rewards. Findings also suggest that maternal negative affect could contribute to alterations in affective processing, specifically, dampening the saliency and/or reward of peer interactions during adolescence.

  11. EPA Requests Nominations for Experts to Serve on the May 8-10, 2018 FIFRA SAP on Efficacy Testing of Pesticides used for Invertebrate Pests and Fire Ants

    Science.gov (United States)

    FRN requesting nominations of experts to serve as ad hoc members for the May 8-10, 2018 FIFRA SAP meeting to consider and review methods for efficacy testing of pesticides used for treatments of invertebrate pests and fire ants.

  12. Fuel design with low peak of local power for BWR reactors with increased nominal power; Diseno de un combustible con bajo pico de potencia local para reactores BWR con potencia nominal aumentada

    Energy Technology Data Exchange (ETDEWEB)

    Perusquia C, R.; Montes, J.L.; Hernandez, J.L.; Ortiz, J.J.; Castillo, A. [ININ, 52750 Ocoyoacac, Estado de Mexico (Mexico)]. e-mail: mrpc@nuclear.inin.mx

    2006-07-01

    The Federal Commission of Electricity recently announcement the beginning of the works related with the increase of the power to 120% of the original nominal one in the Boiling Water Reactors (BWR) of the Laguna Verde Central (CLV): In the National Institute of Nuclear Research (ININ) are carried out studies of the impact on the design of the recharge of derived fuel of this increase. One of the main effects of the power increase type that it is promoting, is the increment of the flow of generated vapor, what takes, to a bigger fraction of vacuum in the core presenting increased values of the maximum fraction to the limit, so much of the ratio of lineal heat generation (XFLPD) as of the ratio of critic power (MFLCPR). In the made studies, it is found that these fractions rise lineally with the increase of the nominal power. Considering that the reactors of the CLV at the moment operate to 105% of the original nominal power, it would imply an increment of the order of 13.35% in the XFLPD and in the MFLCPR operating to a nominal power of 120% of the original one. This would propitiate bigger problems to design appropriately the fuel cycle and the necessity, almost unavoidable, of to resort to a fuel assembly type more advanced for the recharges of the cores. As option, in the ININ the feasibility of continuing using the same type of it fuel assembles that one has come using recently in the CLV, the type GE12 is analyzed. To achieve it was outlined to diminish the peak factor of local power (LPPF) of the power cells that compose the fuel recharge in 13.35%. It was started of a fuel design previously used in the recharge of the unit 1 cycle 12 and it was re-design to use it in the recharge design of the cycle 13 of the unit 1, considering an increase to 120% of the original power and the same requirements of cycle extension. For the re-design of the fuel assembly cell it was used the PreDiCeldas computer program developed in the ININ. It was able to diminish the LPPF

  13. Some Phenomena on Negative Inversion Constructions

    Science.gov (United States)

    Sung, Tae-Soo

    2013-01-01

    We examine the characteristics of NDI (negative degree inversion) and its relation with other inversion phenomena such as SVI (subject-verb inversion) and SAI (subject-auxiliary inversion). The negative element in the NDI construction may be" not," a negative adverbial, or a negative verb. In this respect, NDI has similar licensing…

  14. Coinductive Logic Programming with Negation

    Science.gov (United States)

    Min, Richard; Gupta, Gopal

    We introduce negation into coinductive logic programming (co-LP) via what we term Coinductive SLDNF (co-SLDNF) resolution. We present declarative and operational semantics of co-SLDNF resolution and present their equivalence under the restriction of rationality. Co-LP with co-SLDNF resolution provides a powerful, practical and efficient operational semantics for Fitting's Kripke-Kleene three-valued logic with restriction of rationality. Further, applications of co-SLDNF resolution are also discussed and illustrated where Co-SLDNF resolution allows one to develop elegant implementations of modal logics. Moreover it provides the capability of non-monotonic inference (e.g., predicate Answer Set Programming) that can be used to develop novel and effective first-order modal non-monotonic inference engines.

  15. Congenital nystagmus and negative electroretinography

    Directory of Open Access Journals (Sweden)

    Roussi M

    2011-04-01

    Full Text Available Mirella Roussi, Hélène Dalens, Jean Jacques Marcellier, Franck BacinDepartment of Ophthalmology, Clermont-Ferrand University, Clermont-Ferrand, FranceAbstract: Congenital nystagmus is a pathologic oculomotor state appearing at about three to four months of age. The precise diagnosis requires detailed clinical examination and electrophysiological findings. This case report presents two male patients with congenital nystagmus examined longitudinally from the age of six months until 17-18 years of age. Clinical and electrophysiological protocols were detailed. The first results showed electronegative electroretinography in the two cases and examination combined with electroretinographic findings helped us to make the diagnosis of Congenital Night Stationary Blindness (CSNB. This diagnosis was confirmed by genetic studies. CSNB is interesting to study because through electrophysiological findings, it enables a better understanding of the physiology of neural transmission in the outer part of the retina.Keywords: Congenital nystagmus, negative electroretinography, congenital night stationary blindness

  16. Entanglement negativity in the multiverse

    Energy Technology Data Exchange (ETDEWEB)

    Kanno, Sugumi [Department of Theoretical Physics and History of Science, University of the Basque Country UPV/EHU, 48080 Bilbao (Spain); Shock, Jonathan P. [Laboratory for Quantum Gravity and Strings and Astrophysics, Cosmology and Gravity Center, Department of Mathematics and Applied Mathematics, University of Cape Town, Private Bag, Rondebosch 7701 (South Africa); Soda, Jiro, E-mail: sugumi.kanno@ehu.es, E-mail: jonathan.shock@uct.ac.za, E-mail: jiro@phys.sci.kobe-u.ac.jp [Department of Physics, Kobe University, Kobe 657-8501 (Japan)

    2015-03-01

    We explore quantum entanglement between two causally disconnected regions in the multiverse. We first consider a free massive scalar field, and compute the entanglement negativity between two causally separated open charts in de Sitter space. The qualitative feature of it turns out to be in agreement with that of the entanglement entropy. We then introduce two observers who determine the entanglement between two causally disconnected de Sitter spaces. When one of the observers remains constrained to a region of the open chart in a de Sitter space, we find that the scale dependence enters into the entanglement. We show that a state which is initially maximally entangled becomes more entangled or less entangled on large scales depending on the mass of the scalar field and recovers the initial entanglement in the small scale limit. We argue that quantum entanglement may provide some evidence for the existence of the multiverse.

  17. Entanglement negativity in the multiverse

    International Nuclear Information System (INIS)

    Kanno, Sugumi; Shock, Jonathan P.; Soda, Jiro

    2015-01-01

    We explore quantum entanglement between two causally disconnected regions in the multiverse. We first consider a free massive scalar field, and compute the entanglement negativity between two causally separated open charts in de Sitter space. The qualitative feature of it turns out to be in agreement with that of the entanglement entropy. We then introduce two observers who determine the entanglement between two causally disconnected de Sitter spaces. When one of the observers remains constrained to a region of the open chart in a de Sitter space, we find that the scale dependence enters into the entanglement. We show that a state which is initially maximally entangled becomes more entangled or less entangled on large scales depending on the mass of the scalar field and recovers the initial entanglement in the small scale limit. We argue that quantum entanglement may provide some evidence for the existence of the multiverse

  18. Entanglement negativity in the multiverse

    Energy Technology Data Exchange (ETDEWEB)

    Kanno, Sugumi [Department of Theoretical Physics and History of Science, University of the Basque Country UPV/EHU, 48080 Bilbao (Spain); IKERBASQUE, Basque Foundation for Science, Maria Diaz de Haro 3, 48013, Bilbao (Spain); Laboratory for Quantum Gravity & Strings and Astrophysics, Cosmology & Gravity Center, Department of Mathematics & Applied Mathematics, University of Cape Town, Private Bag, Rondebosch 7701 (South Africa); Shock, Jonathan P. [Laboratory for Quantum Gravity & Strings and Astrophysics, Cosmology & Gravity Center, Department of Mathematics & Applied Mathematics, University of Cape Town, Private Bag, Rondebosch 7701 (South Africa); National Institute for Theoretical Physics, Private Bag X1, Matieland, 7602 (South Africa); Soda, Jiro [Department of Physics, Kobe University, Kobe 657-8501 (Japan)

    2015-03-10

    We explore quantum entanglement between two causally disconnected regions in the multiverse. We first consider a free massive scalar field, and compute the entanglement negativity between two causally separated open charts in de Sitter space. The qualitative feature of it turns out to be in agreement with that of the entanglement entropy. We then introduce two observers who determine the entanglement between two causally disconnected de Sitter spaces. When one of the observers remains constrained to a region of the open chart in a de Sitter space, we find that the scale dependence enters into the entanglement. We show that a state which is initially maximally entangled becomes more entangled or less entangled on large scales depending on the mass of the scalar field and recovers the initial entanglement in the small scale limit. We argue that quantum entanglement may provide some evidence for the existence of the multiverse.

  19. Negative meson capture in hydrogen

    International Nuclear Information System (INIS)

    Baird, T.J.

    1977-01-01

    The processes of deexcitation and capture of negative mesons and hadrons in atomic hydrogen are investigated. Only slow collisions in which the projectile-atom relative velocity is less than one atomic unit are considered, and the motion of the incident particle is treated classically. For each classical trajectory the probability of ionizing the hydrogen atom is determined, together with the energy spectrum of the emitted electron. Ionization probabilities are calculated using the time-dependent formulation of the perturbed stationary state method. Exact two-center electronic wave functions are used for both bound and continuum states. The total ionization cross section and electron energy spectrum have been calculated for negative muons, kaons and antiprotons at incident relative velocities between 0.04 and 1.0 atomic units. The electron energy spectrum has a sharp peak for electron kinetic energies on the order of 10 -3 Rydbergs. The ionization process thus favors the emission of very slow electrons. The cross section for ionization with capture of the incident particle was calculated for relative kinetic energies greater than 1.0 Rydberg. Since ionization was found to occur with the emission of electrons of nearly zero kinetic energy, the fraction of ionizing collisions which result in capture decreases very rapidly with projectile kinetic energy. The energy distributions of slowed down muons and hadrons were also computed. These distributions were used together with the capture cross section to determine the distribution of kinetic energies at which capture takes place. It was found that most captures occur for kinetic energies slightly less than 1.0 Rydbergs with relatively little capture at thermal energies. The captured particles therefore tend to go into very large and loosely found orbits with binding energies less than 0.1 Rydbergs

  20. Hyperbolic spaces are of strictly negative type

    DEFF Research Database (Denmark)

    Hjorth, Poul G.; Kokkendorff, Simon L.; Markvorsen, Steen

    2002-01-01

    We study finite metric spaces with elements picked from, and distances consistent with, ambient Riemannian manifolds. The concepts of negative type and strictly negative type are reviewed, and the conjecture that hyperbolic spaces are of strictly negative type is settled, in the affirmative....... The technique of the proof is subsequently applied to show that every compact manifold of negative type must have trivial fundamental group, and to obtain a necessary criterion for product manifolds to be of negative type....

  1. Program of RA reactor start-up to nominal power; Program dizanja reaktora 'RA' na nominalnu snagu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1959-07-01

    The zero start-up program is followed by the program of RA reactor start-up to nominal power. This program is desed in detail and includes the following measurements: radiation characteristics at the exit of the channels; gamma and fast neutron dose distribution in the reactor; influence of absorbers on the reactivity; temperature effect; absolute flux and calibration of ionization chambers; xenon effect; thermal and hydraulics; dosimetry around the reactor; neutron flux in the reactor core and in the reactor hall; heavy water level; thermal characteristics after shutdown. A list of measuring devices and instrumentation is included with the detailed action plan and list of responsible staff members.

  2. Semantic realizations of the suffix -če in the neuter nominal derivatives of the Prizren-Timok dialects

    Directory of Open Access Journals (Sweden)

    Žugić Radmila V.

    2012-01-01

    Full Text Available According to the semantic-derivational analysis of the nominal derivatives ending in suffix -če, there are three established semantic realizations of this suffix in the Prizren-Timok dialects. In regard to the state of the contemporary Serbian language, these dialects differ not only in much greater productivity of the suffix -če, but also in one new semantic realization, the so-called diminutive-pejorative meaning of the neuter gender derivatives ending in -če, which all together with diminutive and hypocoristic meaning denote much more developed polysemy of this suffix.

  3. Negative numbers and antimatter particles

    International Nuclear Information System (INIS)

    Tsan, Ung Chan

    2012-01-01

    Dirac's equation states that an electron implies the existence of an antielectron with the same mass (more generally same arithmetic properties) and opposite charge (more generally opposite algebraic properties). Subsequent observation of antielectron validated this concept. This statement can be extended to all matter particles; observation of antiproton, antineutron, antideuton … is in complete agreement with this view. Recently antihypertriton was observed and 38 atoms of antihydrogen were trapped. This opens the path for use in precise testing of nature's fundamental symmetries. The symmetric properties of a matter particle and its mirror antimatter particle seem to be well established. Interactions operate on matter particles and antimatter particles as well. Conservation of matter parallels addition operating on positive and negative numbers. Without antimatter particles, interactions of the Standard Model (electromagnetism, strong interaction and weak interaction) cannot have the structure of group. Antimatter particles are characterized by negative baryonic number A or/and negative leptonic number L. Materialization and annihilation obey conservation of A and L (associated to all known interactions), explaining why from pure energy (A = 0, L = 0) one can only obtain a pair of matter particle antimatter particle — electron antielectron, proton and antiproton — via materialization where the mass of a pair of particle antiparticle gives back to pure energy with annihilation. These two mechanisms cannot change the difference in the number of matter particles and antimatter particles. Thus from pure energy only a perfectly symmetric (in number) universe could be generated as proposed by Dirac but observation showed that our universe is not symmetric, it is a matter universe which is nevertheless neutral. Fall of reflection symmetries shattered the prejudice that there is no way to define in an absolute way right and left or matter and antimatter

  4. Calculation of the negative reactivity inserted by the shutdown system number two (SDS2) of a CANDU reactor

    Energy Technology Data Exchange (ETDEWEB)

    Arsenault, B [Ecole Polytechnique, Montreal, PQ (Canada)

    1994-12-31

    The secondary shutdown system (SDS2) of a CANDU reactor consists of liquid poison injection through nozzles disposed horizontally across the core. The nominal concentration of gadolinium nitrate poison is 8000 ppm. With the methods available to the nuclear industry for calculating the negative reactivity inserted by the SDS2, some approximations are needed, and a simplified model of poison propagation has to be used to calculate the differential cross sections. The objective of this paper is to evaluate the errors introduced by the approximations in the supercell and core calculations. The MULTICELL and EXCELL codes gave different power distributions, and further work was recommended. 9 refs., 2 tabs., 4 figs.

  5. NOMINATION FOR THE PROJECT MANAGEMENT INSTITUTE (PMI) PROJECT OF THE YEAR AWARD. INTEGRATED DISPOSAL FACILITY (IDF)

    International Nuclear Information System (INIS)

    MCLELLAN, G.W.

    2007-01-01

    CH2M HILL Hanford Group, Inc. (CH2M HILL) is pleased to nominate the Integrated Disposal Facility (IDF) project for the Project Management Institute's consideration as 2007 Project of the Year, Built for the U.S, Department of Energy's (DOE) Office of River Protection (ORP) at the Hanford Site, the IDF is the site's first Resource Conservation and Recovery Act (RCRA)-compliant disposal facility. The IDF is important to DOE's waste management strategy for the site. Effective management of the IDF project contributed to the project's success. The project was carefully managed to meet three Tri-Party Agreement (TPA) milestones. The completed facility fully satisfied the needs and expectations of the client, regulators and stakeholders. Ultimately, the project, initially estimated to require 48 months and $33.9 million to build, was completed four months ahead of schedule and $11.1 million under budget. DOE directed construction of the IDF to provide additional capacity for disposing of low-level radioactive and mixed (i.e., radioactive and hazardous) solid waste. The facility needed to comply with federal and Washington State environmental laws and meet TPA milestones. The facility had to accommodate over one million cubic yards of the waste material, including immobilized low-activity waste packages from the Waste Treatment Plant (WTP), low-level and mixed low-level waste from WTP failed melters, and alternative immobilized low-activity waste forms, such as bulk-vitrified waste. CH2M HILL designed and constructed a disposal facility with a redundant system of containment barriers and a sophisticated leak-detection system. Built on a 168-area, the facility's construction met all regulatory requirements. The facility's containment system actually exceeds the state's environmental requirements for a hazardous waste landfill. Effective management of the IDF construction project required working through highly political and legal issues as well as challenges with

  6. NOMINATION FOR THE PROJECT MANAGEMENT INSTITUTE (PMI) PROJECT OF THE YEAR AWARD INTEGRATED DISPOSAL FACILITY (IDF)

    Energy Technology Data Exchange (ETDEWEB)

    MCLELLAN, G.W.

    2007-02-07

    CH2M HILL Hanford Group, Inc. (CH2M HILL) is pleased to nominate the Integrated Disposal Facility (IDF) project for the Project Management Institute's consideration as 2007 Project of the Year, Built for the U.S, Department of Energy's (DOE) Office of River Protection (ORP) at the Hanford Site, the IDF is the site's first Resource Conservation and Recovery Act (RCRA)-compliant disposal facility. The IDF is important to DOE's waste management strategy for the site. Effective management of the IDF project contributed to the project's success. The project was carefully managed to meet three Tri-Party Agreement (TPA) milestones. The completed facility fully satisfied the needs and expectations of the client, regulators and stakeholders. Ultimately, the project, initially estimated to require 48 months and $33.9 million to build, was completed four months ahead of schedule and $11.1 million under budget. DOE directed construction of the IDF to provide additional capacity for disposing of low-level radioactive and mixed (i.e., radioactive and hazardous) solid waste. The facility needed to comply with federal and Washington State environmental laws and meet TPA milestones. The facility had to accommodate over one million cubic yards of the waste material, including immobilized low-activity waste packages from the Waste Treatment Plant (WTP), low-level and mixed low-level waste from WTP failed melters, and alternative immobilized low-activity waste forms, such as bulk-vitrified waste. CH2M HILL designed and constructed a disposal facility with a redundant system of containment barriers and a sophisticated leak-detection system. Built on a 168-area, the facility's construction met all regulatory requirements. The facility's containment system actually exceeds the state's environmental requirements for a hazardous waste landfill. Effective management of the IDF construction project required working through highly political and legal

  7. Negative ion sources for tandem accelerator

    International Nuclear Information System (INIS)

    Minehara, Eisuke

    1980-08-01

    Four kinds of negative ion sources (direct extraction Duoplasmatron ion source, radial extraction Penniing ion source, lithium charge exchange ion source and Middleton-type sputter ion source) have been installed in the JAERI tandem accelerator. The ion sources can generate many negative ions ranging from Hydrogen to Uranium with the exception of Ne, Ar, Kr, Xe and Rn. Discussions presented in this report include mechanisms of negative ion formation, electron affinity and stability of negative ions, performance of the ion sources and materials used for negative ion production. Finally, the author will discuss difficult problems to be overcome in order to get any negative ion sufficiently. (author)

  8. Grounding by Attention Simulation in Peripersonal Space: Pupils Dilate to Pinch Grip But Not Big Size Nominal Classifier.

    Science.gov (United States)

    Lobben, Marit; Bochynska, Agata

    2018-03-01

    Grammatical categories represent implicit knowledge, and it is not known if such abstract linguistic knowledge can be continuously grounded in real-life experiences, nor is it known what types of mental states can be simulated. A former study showed that attention bias in peripersonal space (PPS) affects reaction times in grammatical congruency judgments of nominal classifiers, suggesting that simulated semantics may include reenactment of attention. In this study, we contrasted a Chinese nominal classifier used with nouns denoting pinch grip objects with a classifier for nouns with big object referents in a pupil dilation experiment. Twenty Chinese native speakers read grammatical and ungrammatical classifier-noun combinations and made grammaticality judgment while their pupillary responses were measured. It was found that their pupils dilated significantly more to the pinch grip classifier than to the big object classifier, indicating attention simulation in PPS. Pupil dilations were also significantly larger with congruent trials on the whole than in incongruent trials, but crucially, congruency and classifier semantics were independent of each other. No such effects were found in controls. Copyright © 2017 Cognitive Science Society, Inc.

  9. Clinical education and training: Using the nominal group technique in research with radiographers to identify factors affecting quality and capacity

    International Nuclear Information System (INIS)

    Williams, P.L.; White, N.; Klem, R.; Wilson, S.E.; Bartholomew, P.

    2006-01-01

    There are a number of group-based research techniques available to determine the views or perceptions of individuals in relation to specific topics. This paper reports on one method, the nominal group technique (NGT) which was used to collect the views of important stakeholders on the factors affecting the quality of, and capacity to provide clinical education and training in diagnostic imaging and radiotherapy and oncology departments in the UK. Inclusion criteria were devised to recruit learners, educators, practitioners and service managers to the nominal groups. Eight regional groups comprising a total of 92 individuals were enrolled; the numbers in each group varied between 9 and 13. A total of 131 items (factors) were generated across the groups (mean = 16.4). Each group was then asked to select the top three factors from their original list. Consensus on the important factors amongst groups found that all eight groups agreed on one item: staff attitude, motivation and commitment to learners. The 131 items were organised into themes using content analysis. Five main categories and a number of subcategories emerged. The study concluded that the NGT provided data which were congruent with the issues faced by practitioners and learners in their daily work; this was of vital importance if the findings are to be regarded with credibility. Further advantages and limitations of the method are discussed, however it is argued that the NGT is a useful technique to gather relevant opinion; to select priorities and to reach consensus on a wide range of issues

  10. The effect of material difference and flange nominal size on the sealing performance of new gasketless flanges

    International Nuclear Information System (INIS)

    Noda, Nao-Aki; Inoue, Akifumi; Nagawa, Masato; Shiraishi, Fumitaka

    2002-01-01

    This paper deals with a new seal system between flange joints without using a gasket. This gasketless flange includes a groove and an annular lip that is machined in one of the flange rings which when removed being in contact with the other flange to form a seal line when the flanges are assembled. In this study, firstly, fundamental dimensions are examined for unplasticized polyvinyl chloride (PVC-U JIS) to obtain the best sealing performance. Then, the effects of material difference and flange nominal size upon the sealing performance of the new gasketless flange are investigated for two types of materials, 0.25% carbon steel (S25C JIS) and PVC-U. It is found that the critical internal pressure at which leakage appears is mainly controlled by the maximum stress at the annular lip for each material even if the flange nominal sizes are different. The gasketless flange made by PVC-U shows the higher critical internal pressure compared with the case of S25C if the same clamping forces are applied. The effect of stress relaxation for PVC-U on the sealing performance is also considered. Then, it may be concluded that this PVC-U gasketless flange as well as S25C has good sealing performance

  11. Peer Status in Boys With and Without Attention-Deficit Hyperactivity Disorder: Predictions from Overt and Covert Antisocial Behavior, Social Isolation, and Authoritative Parenting Beliefs.

    Science.gov (United States)

    Hinshaw, Stephen P; Zupan, Brian A; Simmel, Cassandra; Nigg, Joel T; Melnick, Sharon

    1997-10-01

    Because of the centrality of peer relationship difficulties for children with attentiondeficit hyperactivity disorder (ADHD), we investigated behavioral (overt and covert antisocial activity), internalizing (self-reports and observed social isolation), and familial (authoritative, authoritarian, and permissive parenting beliefs) predictors of peer sociometric nominations among previously unfamiliar, ethnically diverse ADHD (N=73) and comparison (N=60) boys, aged 6-12 years. Authoritative maternal parenting beliefs and negatively weighted social isolation explained significant variance in positive peer regard; aggression, covert behavior, and authoritative parenting beliefs were the independent predictors of both negative peer status and peer social preference. We extended such predictions with statistical control of (1) child cognitive variables, (2) maternal psychopathology, and (3) ADHD boys, but authoritative parenting beliefs were stronger predictors in ADHD than in comparison youth. We discuss family-peer linkages regarding peer competence.

  12. Reversing a Negative Measurement in Process with Negative Events: A Haunted Negative Measurement and the Bifurcation of Time

    CERN Document Server

    Snyder, D M

    2003-01-01

    Reversing an ordinary measurement in process (a haunted measurement) is noted and the steps involved in reversing a negative measurement in process (a haunted negative measurement) are described. In order to discuss in a thorough manner reversing an ordinary measurement in process, one has to account for how reversing a negative measurement in process would work for the same experimental setup. The reason it is necessary to know how a negative measurement in process is reversed is because for a given experimental setup there is no physical distinction between reversing a negative measurement in process and reversing an ordinary measurement in process. In the absence of the reversal of a negative measurement in process in the same experimental setup that supports the reversal of an ordinary measurement in process, the possibility exists of which-way information concerning the negative measurement that would render theoretically implausible reversing an ordinary measuremnt in process. The steps in reversing a n...

  13. Negative creep in nickel base superalloys

    DEFF Research Database (Denmark)

    Dahl, Kristian Vinter; Hald, John

    2004-01-01

    Negative creep describes the time dependent contraction of a material as opposed to the elongation seen for a material experiencing normal creep behavior. Negative creep occurs because of solid state transformations that results in lattice contractions. For most applications negative creep will h...

  14. Negative concord and the scope of universals

    NARCIS (Netherlands)

    Giannakidou, A

    2000-01-01

    In this paper, I propose an analysis of Greek negative concord (NC) in terms of quantifier scope. It is shown that there is no evidence that Greek NC n-words are indefinites or negative quantifiers, NC n-words are analysed as universal quantifiers, which are sensitive to negative polarity, and which

  15. Negative Ions in low pressure discharges

    NARCIS (Netherlands)

    Stoffels - Adamowicz, E.; Stoffels, W.W.; Vender, D.; Haverlag, M.; Kroesen, G.M.W.; Hoog, de F.J.

    1995-01-01

    Several aspects of negative ions in low pressure discharges are treated. The elementary processes, in which negative ions are produced and destroyed, are summarized. The influence of negative ions on plasma operation is analyzed in terms of transport equations. It is shown that diffusion, electric

  16. GRAMMAR AND ITS TEACHING. PEDAGOGICAL AND DIDACTIC APPROACHES TO THE PROBLEM OF NOMINAL COHESION / GRAMÁTICA Y SU ENSEÑANZA. APROXIMACIONES PEDAGÓGICO-DIDÁCTICAS AL PROBLEMA DE LA COHESIÓN NOMINAL

    Directory of Open Access Journals (Sweden)

    Alicia Esther Pereyra

    2013-04-01

    Full Text Available This work offers an alternative view from theoretical contributions of linguistics and psychology disciplines toward a pedagogical-didactic proposal; hence, it is conceived as a particular instance in didactical transposition within the field of teaching languages, characterized by its orientation toward intervention. Registered within the approach of sociodiscursive interactionism, it enables the creation of fertile joints between approaches, theories and concepts on the one hand and practices of teaching and learning of contents and complex grammatical categories on the other, focusing particularly on those related to nominal cohesion mechanisms, from and toward reading and writing practices as homework. RESUMEN: El presente trabajo ofrece una mirada alternativa desde los aportes teóricos de las disciplinas lingüística y psicología hacia una propuesta pedagógico-didáctica, de allí que se conciba como una instancia concreta de transposición didáctica en el interior del campo de la didáctica de las lenguas, caracterizada por su orientación hacia la intervención. Inscripta en el enfoque del interaccionismo sociodiscursivo, posibilita la creación de articulaciones fértiles entre enfoques, teorías y conceptos, y prácticas de enseñanza y aprendizaje de contenidos y categorías gramaticales complejas, atendiendo particularmente aquellas relativas a los mecanismos de cohesión nominal, desde y hacia prácticas de lectura y de escritura como tareas escolares.

  17. Equilibrium cycle of 18 months at 120% of the original nominal power with optimized fuel discharge burnt for the CLV

    International Nuclear Information System (INIS)

    Perusquia, R.; Montes, J.L.; Hernandez, J.L.; Ortiz, J.J.; Hernandez, H.; Castillo, A.

    2007-01-01

    The Federal Commission of Electricity carries out works at the moment related with the one increase from the power to original 120% of the nominal one in the rectors of water in boil (BWR) of the Laguna Verde Central (CLV). In the National Institute of Nuclear Research (ININ) are carried out studies of the impact on the design of the fuel recharge derived of this increase. As option in the ININ the feasibility of continuing using the same type of fuel assemble that one has come using recently in the CLV, the type GE12 is analyzed. To achieve it was diminished the LPPF of the power cells from 1.43 to 1.24. It was verified, with the recently acquired CMS codes system that the use of fuel assemble GE12 type with cells of low peak of local power and low gadolinia concentration (ININ4) they are suitable for cycles of 18 months at 120% of the original nominal power in the reactors of the CLV. It was decreased the recharge from 148 to 140 when using the ININ4 fuel assemble instead of one conventionally designed. This brings itself appreciable economic savings. However, the above mentioned brought itself an increase of the dispersion in the burnt of definitive fuel discharges. All this when it had already been fulfilled the goals and requirements imposed in the design of the balance cycle. It was necessary to establish a principle with base to the one which it was developed a method that allowed to reduce in efficient form the dispersion of the burnt of discharge and at the same time to already have a low impact in the operational parameters reached. The method was applied in the cycle of balance of 18 months to 120% of the original nominal power using the fuel assemble of low peak of local power being achieved the following results; it was decreased the dispersion of the burnt of definitive discharge from 5.4% to 2.2%, the maximum burnt of discharge was diminished from 50.694 GWD/M to 47.443 GWD/TM, it was increased the minimum burnt of discharge from 41.369 GWD/TM to 42

  18. Composition of a Vision Screen for Servicemembers With Traumatic Brain Injury: Consensus Using a Modified Nominal Group Technique

    Science.gov (United States)

    Finkelstein, Marsha; Llanos, Imelda; Scheiman, Mitchell; Wagener, Sharon Gowdy

    2014-01-01

    Vision impairment is common in the first year after traumatic brain injury (TBI), including among service members whose brain injuries occurred during deployment in Iraq and Afghanistan. Occupational therapy practitioners provide routine vision screening to inform treatment planning and referral to vision specialists, but existing methods are lacking because many tests were developed for children and do not screen for vision dysfunction typical of TBI. An expert panel was charged with specifying the composition of a vision screening protocol for servicemembers with TBI. A modified nominal group technique fostered discussion and objective determinations of consensus. After considering 29 vision tests, the panel recommended a nine-test vision screening that examines functional performance, self-reported problems, far–near acuity, reading, accommodation, convergence, eye alignment and binocular vision, saccades, pursuits, and visual fields. Research is needed to develop reliable, valid, and clinically feasible vision screening protocols to identify TBI-related vision disorders in adults. PMID:25005505

  19. Monte Carlo simulation of a research reactor with nominal power of 7 MW to design new control safety rods

    Energy Technology Data Exchange (ETDEWEB)

    Shoushtari, M.K.; Kakavand, T. [Faculty of Science, University of Zanjan, Zanjan, P.O. Box 451-313 (Iran, Islamic Republic of); Sadat Kiai, S.M., E-mail: sadatkiai@yahoo.co [Nuclear Science and Technology Research Institute (NSTR), Nuclear Science Research, A.E.O.I., P.O. Box 14155-1339, Tehran (Iran, Islamic Republic of); Ghaforian, H. [Faculty of Science and Technology of Marine, Tehran (Iran, Islamic Republic of)

    2010-03-01

    The Monte Carlo simulation has been established for a research reactor with nominal power of 7 MW. A detailed model of the reactor core was employed including standard and control fuel elements, reflectors, irradiation channels, control rods, reactor pool and thermal column. The following physical parameters of reactor core were calculated for the present LEU core: core reactivity (rho), control rod (CR) worth, thermal and epithermal neutron flux distributions, shutdown margin and delayed neutron fraction. Reduction of unfavorable effects of blockage probability of control safety rod (CSR)s in their interiors because of not enough space in their sites, and lack of suitable capabilities to fabricate very thin plates for CSR cladding, is the main aim of the present study. Making the absorber rod thinner and CSR cladding thicker by introducing a better blackness absorbing material and a new stainless steel alloy, respectively, are two studied ways to reduce the effects of mentioned problems.

  20. The use of nominal group technique in identifying community health priorities in Moshi rural district, northern Tanzania

    DEFF Research Database (Denmark)

    Makundi, E A; Manongi, R; Mushi, A K

    2005-01-01

    in the list implying that priorities should not only be focused on diseases, but should also include health services and social cultural issues. Indeed, methods which are easily understood and applied thus able to give results close to those provided by the burden of disease approaches should be adopted....... The patients/caregivers, women's group representatives, youth leaders, religious leaders and community leaders/elders constituted the principal subjects. Emphasis was on providing qualitative data, which are of vital consideration in multi-disciplinary oriented studies, and not on quantitative information from....... It is the provision of ownership of the derived health priorities to partners including the community that enhances research utilization of the end results. In addition to disease-based methods, the Nominal Group Technique is being proposed as an important research tool for involving the non-experts in priority...