Attendance and alcohol use at parties and bars in college: a national survey of current drinkers.

Science.gov (United States)

Harford, Thomas C; Wechsler, Henry; Seibring, Mark

2002-11-01

This study examines attendance and alcohol use at parties and bars among college students by gender, residence, year in school and legal drinking age. The study participants were respondents in the 1997 and 1999 Harvard School of Public Health College Alcohol Study (CAS). The combined sample consisted of 12,830 students (61% women) who reported use of alcohol in the past 30 days prior to interview. Their responses provided information on attendance and alcohol use at parties (dormitory, fraternity, off campus) and off-campus bars. Logistic regression analyses examined the influence of gender, residence, year in school and legal drinking age related to attendance, drinking/non-drinking and heavy drinking (5 or more drinks) at each select setting. Consistent with the literature, fraternity/ sorority parties were occasions of heavy drinking (49%) among drinkers in those settings, yet they drew upon smaller proportions of students (36%) when compared to off-campus parties (75%) and off-campus bars (68%). Off-campus parties (45%) and bars (37%) were also occasions for heavy drinking among drinkers in these settings. College residence was shown to relate to differential exposure to drinking settings, but residence had less impact on the decision to drink and the level of heavy drinking. Attendance at parties decreased with advance in school years, but attendance at off-campus bars increased. Although heavy drinking at off-campus bars decreased with advancing grade year in school, slightly higher proportions of under-age students (41%) compared to students of legal drinking age (35%) exhibited heavy drinking at off-campus bars. The identification of high-risk settings and their correlates serves to better understand the development of heavy drinking on college campuses. Off-campus parties, as compared to campus parties and bars, may pose greater difficulties related to successful intervention.

Party member recruitment and the representativeness of party membership

DEFF Research Database (Denmark)

Kosiara-Pedersen, Karina

Party membership figures are in decline. However, parties are still recruiting party members. Are there any differences in the social and political characteristics of old and new party members? If there is a difference, are new party members more or less representative for party voters than old...

DEVELOPMENT OF POLITICAL PARTIES AND PARTY FUNDING: MODELS AND CHARACTERISTICS

Directory of Open Access Journals (Sweden)

Hrvoje MATAKOVIC

2015-03-01

Full Text Available The first modern political parties were formed at the end of the 18th century and have, from those times up to now, undergone 4 developing phases; each of the phases is bound to ideal-type political party model: cadre parties, mass parties, catch-all parties and cartel parties. Each of these party models differentiates in various characteristics: party foundation, number of members, and way of leading the election campaigns, but also in ways of financing. This paper describes the above mentioned 4 phases of political parties’ development and 4 phases of parties' finances development; it will be analysed in detail positive and negative sides of each of the models of party financing.

A comparative study of the effectiveness of "Star Show" vs. "Participatory Oriented Planetarium" lessons in a middle school Starlab setting

Science.gov (United States)

Platco, Nicholas L.., Jr.

2005-06-01

The purpose of this study was to compare the effectiveness of "Star Show" and the "Participatory Oriented Planetarium" (POP) instructional programs in a middle school Starlab setting. The Star Show is a planetarium program that relies heavily on an audiovisual/lecture format to impart information, while the POP method of instruction is an inquiry, activity-based approach to teaching astronomy. All Star Show and POP lessons were conducted in a Starlab planetarium. This study examined the effectiveness of the two methods on the attainment of astronomy knowledge, changes in student attitudes toward astronomy, retention of knowledge, and gender differences. A pilot study (N = 69) was conducted at a middle school near King of Prussia, Pennsylvania. The main study (N = 295) was conducted at a middle school near Reading, Pennsylvania. All students were pretested and posttested in both studies. The testing instruments included a 60-question paper-and-pencil content test and a 22-item Likert-style science attitude test. The content test was judged to be valid and reliable by a panel of science educators. The attitude test is a field-tested attitude survey developed by Michael Zeilik. The topics included in the Star Show and POP lessons were seasons, moon phases, eclipses, stars, and constellations. The Star Show programs used in this study are professionally prepared planetarium programs from Jeff Bowen Productions. Several planetarium educators who have been involved with planetarium training workshops throughout the United States developed the POP lessons used in this study. The Star Show was clearly the more effective method for improving student knowledge in both the pilot and main studies. Both methods were equally effective for improving student attitudes toward astronomy. The POP method was the more effective method of instruction when retention of knowledge was examined four weeks after the treatments ended. Gender did not have any significant effect on this study

Party Animals or Responsible Men: Social Class, Race, and Masculinity on Campus

Science.gov (United States)

Sweeney, Brian

2014-01-01

Studies of collegiate party and hookup culture tend to overlook variation along social class and racial/ethnic lines. Drawing on interview data at a "party school" in the Midwest, I examine the meanings and practices of drinking and casual sex for a group of class and race-diverse fraternity men. While more privileged men draw on ideas…

Circuit parties.

Science.gov (United States)

Guzman, R

2000-03-01

Circuit parties are extended celebrations, lasting from a day to a week, primarily attended by gay and bisexual men in their thirties and forties. These large-scale dance parties move from city to city and draw thousands of participants. The risks for contracting HIV during these parties include recreational drug use and unsafe sex. Limited data exists on the level of risk at these parties, and participants are skeptical of outside help because of past criticism of these events. Health care and HIV advocates can promote risk-reduction strategies with the cooperation of party planners and can counsel individuals to personally reduce their own risk. To convey the message, HIV prevention workers should emphasize positive and community-centered aspects of the parties, such as taking care of friends and avoiding overdose.

Danish Party Membership

DEFF Research Database (Denmark)

Kosiara-Pedersen, Karina

Political parties have as their main assignment the creation of linkage between citizens and government. They provide one of several channels of participation in modern democracies. Yet, the general trend across the Western world is that party membership figures decline. The purpose of this article...... is to report on the state of Danish party membership; the numbers and participation. The claim of the article is that total membership figures hide evidence of membership renewal and increases, and that mere party membership figures are insufficient when evaluating political parties as channels...... of participation. Instead, membership figures at party level as well as the participation of party members need to be taken into account in order to assess parties as channels of participation. This is supported by the analyses reported here which show that even though membership figures are declining, parties...

The Unintended Consequences of Property Tax Relief: New York's STAR Program

Science.gov (United States)

Eom, Tae Ho; Duncombe, William; Nguyen-Hoang, Phuong; Yinger, John

2014-01-01

New York's School Tax Relief Program, STAR, provides state-funded property tax relief for homeowners. Like a matching grant, STAR changes the price of education, thereby altering the incentives of voters and school officials and leading to unintended consequences. Using data for New York State school districts before and after STAR was…

Authentication method for authenticating a first party to a second party

NARCIS (Netherlands)

2014-01-01

An authentication system and method is presented for authenticating a first party to a second party, where an operation is performed on condition that the authentication succeeds. The authentication method verifies whether the first party is authenticated. If the first party is not authenticated,

Entanglement distribution in star network based on spin chain in diamond

Science.gov (United States)

Zhu, Yuan-Ming; Ma, Lei

2018-06-01

After star network of spins was proposed, generating entanglement directly through spin interactions between distant parties became possible. We propose an architecture which involves coupled spin chains based on nitrogen-vacancy centers and nitrogen defect spins to expand star network. The numerical analysis shows that the maximally achievable entanglement Em exponentially decays with the length of spin chains M and spin noise. The entanglement capability of this configuration under the effect of disorder and spin loss is also studied. Moreover, it is shown that with this kind of architecture, star network of spins is feasible in measurement of magnetic-field gradient.

STAR Healthy Schools: Environmental Factors, Children’s Health and Performance, and Sustainable Building Practices Kick-off Meeting and Webinar

Science.gov (United States)

STAR grantees will describe their planned research and hear from EPA programs and a regional schools coordinator about EPA’s programs and resources. A guest speaker will provide a lunchtime seminar.

Nebraska STARS: Achieving Results

Science.gov (United States)

Roschewski, Pat; Isernhagen, Jody; Dappen, Leon

2006-01-01

In 2000, the state of Nebraska passed legislation requiring the assessment of student performance on content standards, but its requirements were very different from those of any other state. Nebraska created what has come to be known as STARS (School-based Teacher-led Assessment and Reporting System). Under STARS, each of Nebraska's nearly 500…

Studying third-parties and environments: New Zealand sun-safety research.

Science.gov (United States)

Gage, Ryan; Leung, William; Stanley, James; Reeder, Anthony; Mackay, Christina; Chambers, Tim; Smith, Moira; Barr, Michelle; Signal, Louise

2017-12-15

Wearable cameras have been used to study health behaviours, but their utility in assessing third-party behaviours and the built environment is uncertain. This paper reports on the feasibility of using wearable cameras for this purpose in a study of sun-protective behaviours and shade availability during school lunch-breaks. The Kids'Cam study provided 168 children (aged 11-13 years), recruited from 16 randomly selected schools in the Wellington region of New Zealand, with wearable cameras. The devices automatically captured images every 7 s from the child's perspective. Images captured during school lunch-breaks by a random sample of 15 children who took part during terms 4 and 1 (October 2014-April 2015) were selected and assessed for usability. The feasibility of studying third-party sun-protective behaviours and school shade availability was assessed for a subset of 320 images. Of the 3492 eligible lunch-break images, 96.4% were useable; the remainders were excluded due to obstruction, blurriness or unsuitable camera position. Overall, 1278 children and 108 shade structures were observed in the sample images. The use of shade, hats, sleeves, collars and sunglasses could be determined for 97.0%, 77.2%, 74.4%, 47.6% and 54.9% of children, respectively. All shade structures could be classified according to type, and canopy composition could be assessed for 95.4% of structures. Wearable cameras are a feasible tool for assessing sun-safety, particularly shade availability, hat wearing and shade use. This methodology could be used to objectively study other third-party health-related behaviours, and other features of the built environment. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Science Through ARts (STAR)

Science.gov (United States)

Kolecki, Joseph; Petersen, Ruth; Williams, Lawrence

2002-01-01

Science Through ARts (STAR) is an educational initiative designed to teach students through a multidisciplinary approach to learning. This presentation describes the STAR pilot project, which will use Mars exploration as the topic to be integrated. Schools from the United Kingdom, Japan, the United States, and possibly eastern Europe are expected to participate in the pilot project.

Party financing and referendum campaigns in EU member states

NARCIS (Netherlands)

van Klingeren, M.; Orozco, M.; van Spanje, J.; de Vreese, C.

2015-01-01

This study has been prepared by the Amsterdam School of Communication Research (ASCoR), part of the Faculty of Social and Behavioural Sciences, University of Amsterdam (UvA). It comprises 1) an up-to-date inventory of party finance rules within the EU Member States, 2) an overview of the regulations

Party rules, party resources and the politics of parliamentary democracies

DEFF Research Database (Denmark)

Poguntke, Thomas; Scarrow, Susan; Webb, Paul

2016-01-01

, then investigate what it tells us about contemporary party organization in these countries, focusing on parties’ resources, structures and internal decision-making. We examine organizational patterns by country and party family, and where possible we make temporal comparisons with older data sets. Our analyses...... suggest a remarkable coexistence of uniformity and diversity. In terms of the major organizational resources on which parties can draw, such as members, staff and finance, the new evidence largely confirms the continuation of trends identified in previous research: that is, declining membership......, but enhanced financial resources and more paid staff. We also find remarkable uniformity regarding the core architecture of party organizations. At the same time, however, we find substantial variation between countries and party families in terms of their internal processes, with particular regard to how...

Campaigning on behalf of the party? Party constraints on candidate campaign personalisation

DEFF Research Database (Denmark)

Bøggild, Troels; Pedersen, Helene Helboe

2017-01-01

This article analyses what makes political candidates run a party-focused or personalised election campaign. Prior work shows that candidates face incentives from voters and the media to personalise their campaign rhetoric and promises at the expense of party policy. This has raised concerns about...... that party control over the candidate nomination process and campaign financing constrains most political candidates in following electoral incentives for campaign personalisation. Using candidate survey data from the 2009 EP election campaign in 27 countries, we show how candidates from parties in which...... party officials exerted greater control over the nomination process and campaign finances were less likely to engage in personalised campaigning at the expense of the party programme. The findings imply that most parties, as central gatekeepers and resource suppliers, hold important control mechanisms...

Institute of party leadership system of the party creation of modern Ukraine

Directory of Open Access Journals (Sweden)

I. O. Lavrenyuk

2015-06-01

Full Text Available This article based on the study of the theory and practice of party­building in Ukraine examines the role of party leader in the political process and the establishment of parties, implementation of the political power, the development of political consciousness and the formation of modern political elite of our country. It is alleged that party leader – a reputable, recognized in its political environment, the person chosen to lead the party and the ability of citizens to consolidate around a common goal, most effectively represent the interests of a particular social group. It is stated that the defining feature of the phenomenon of party leadership is that under conditions of constant political development and irreversibility of democratic transformations in Ukraine part of leaders of political parties in fact is a powerful talent pool for senior government officials, local government agencies and other administrative institutions. The process of creating games as an integral part of the political process is characterized by a certain way, the mechanism of action of consciousness and culture in the public sphere, which deals with political parties. Regularities component of modern political elite of the party elite acts ­ governing the range of persons in the political party headed by its leader that are directly involved in strategic decision­making, policy formulation of this power, as well as its participation in the political process. We study the classification model of national political parties and the institutions of the party leadership. It is proposed to assess the level of correlation of the party leaders and the general dynamics of the civil society in Ukraine. It is stated that at this time a fundamental change in Ukrainian Party elite has not happened yet. However, there is a long evolution of the institute of the party leadership – a rather difficult process of internal and external, objective and subjective, economic

What do Parties Want?

DEFF Research Database (Denmark)

Pedersen, Helene Helboe

2012-01-01

What parties want – policy, office or votes - is important to how they represent their voters, how they make strategic decisions and how they respond to external changes in society. What parties strive to accomplish is simply important to what they do. Moreover, our knowledge of what parties want...... is important to what we expect them to do. For instance, coalition theory assumes that parties have homogeneous goals, and hence are equally likely to join coalitions given the same circumstances. However, this article investigates this basic assumption of party goal homogeneity and finds that party goals do...

Low Membership in Czech Political Parties: Party Strategy or Structural Determinants?

Czech Academy of Sciences Publication Activity Database

Linek, Lukáš; Pecháček, Š.

2007-01-01

Roč. 23, č. 2 (2007), s. 259-275 ISSN 1352-3279 R&D Projects: GA MPS 1J004/04-DP1 Institutional research plan: CEZ:AV0Z70280505 Keywords : political parties * party membership * antiparty sentiments * party organization Subject RIV: AD - Politology ; Political Sciences

The Effectiveness of Using STAR Math to Improve PSSA Math Scores

Science.gov (United States)

Holub, Sherry L.

2017-01-01

This is a quantitative study examining whether STAR Math, a student monitoring system, can improve PSSA Math scores. The experimental school used STAR Math during the 2015-2016 school year in grouping students for remediation and intervention. The control school used traditional curriculum measures to group students for remediation and…

ITEAMS: An Out-Of-School Time Project to Promote Gain in Fundamental Science Content and Enhance Interest in STEM Careers for Middle School Students

Directory of Open Access Journals (Sweden)

Jaimie L. Miller

2011-08-01

Full Text Available We report preliminarily on the efficacy of an innovative, STEM education project for middle-school youth participating in outof- school-time programs, targeting girls and students from underrepresented communities. Participating students attend urban schools in Eastern Massachusetts. The two main goals for the technology-based project are to inspire the participants to consider STEM careers and increase the student mastery of fundamental STEM subject matter. The students control robotic telescopes – either from school or home – to acquire and then process images of solar system and deep space objects. Project teachers attend workshops to become adept at using the robotic telescopes, meet weekly with the students, pilot project curricula, collaborate with staff to plan and supervise field trips and star parties, and assist in all project evaluation. There are both academic and non-academic partners; the latter include amateur astronomers and retired engineers. We use an online system to evaluate teacher and student subject matter knowledge and survey students and parents about STEM careers.

Parties heed (with caution): Public knowledge of and attitudes towards party finance in Britain.

Science.gov (United States)

vanHeerde-Hudson, Jennifer; Fisher, Justin

2013-01-01

Despite comprehensive reform ( Political Parties, Elections and Referendums Act ) and recent review (Phillips Review in 2007) of party finance in Britain, public opinion of party finance remains plagued by perceptions of corruption, undue influence from wealthy donors, carefree and wasteful spending and, more generally, from the perception that there is just 'too much money' in politics. In this article we argue that knowledge of and attitudes to party finance matter, not least because advocates of reform have cited public opinion as evidence for reform. However, because attitudes to party finance are part of a broader attitudinal structure, opinion-led reforms are unlikely to succeed in increasing public confidence. Using data generated from YouGov's online panel (N=2,008), we demonstrate that the public know little of the key provisions regulating party finance and attitudes to party finance can be explained along two underlying dimensions - Anti-Party Finance and Reformers . As such, we consider whether parties and politicians should be freed from the constraints of public opinion in reforming party finance.

Third party processing

International Nuclear Information System (INIS)

Clark, S.

1997-01-01

The importance of Canada's natural gas industry to remain competitive on a global level was discussed. Third party processing is a tool that the Canadian gas industry can use to overcome the relative disadvantage of smaller, and therefore more expensive, gas processing plants in Canada, and to maintain, and even improve, its competitive position vis-a-vis its US counterparts. The principal role of a third party processor is to provide midstream services such as raw gas gathering, field compression, gas processing, sales gas transmission, and natural gas liquids fractionation. Some third party processors also provide marketing services. Third party processors add value to the gas producer by reducing risk, reducing cost, improving reliability, and improving netbacks. The many variables involved in determining the economic viability of third party processing, including the quantity and deliverability of the raw resource, facility capacity, capital investment, operating costs, technology, fee structures, operational reliability, and speed, among others, were examined and the significance of each variable was explained

About green political parties

Directory of Open Access Journals (Sweden)

Orlović Slobodan P.

2015-01-01

Full Text Available In this work the author refers to some legal and political questions in connection with green political parties. Those questions cover: the ideology of green political parties, their number and influence, both in general and in Serbia. The first part of work is generally speaking about political parties - their definition, ideology, role and action. Main thesis in this work is that green political parties, by their appearance, were something new on the political scene. But quickly, because of objective and subjective reasons, they were changing original ideas and were beginning to resemble to all other political parties. In this way, they lost their vanguard and political alternativeness.

A Utilization-Focused Program Evaluation of a Supplemental Educational Services Third-Party Tutoring Model

Science.gov (United States)

Grainger, Michael J.

2013-01-01

Under the mandates of No Child Left Behind, supplemental educational services (SES) in the form of tutoring are provided to eligible students who attend schools in the 3rd year of program improvement status. A local suburban school district in the southern California currently uses a 3rd party tutoring model to provide tutoring services in both…

La Estrella Perdida (The Missing Star).

Science.gov (United States)

Cohen, Allen Stephen

This story in Spanish and English is written for elementary school children in grades 1-5. The main character of the story is a star that is part of the Puerto Rican flag. The star leaves the flag and goes on a journey that is illustrated with pen-and-ink drawings. (Author/NCR)

Political Parties and Innovation

DEFF Research Database (Denmark)

Bischoff, Carina Saxlund; Christiansen, Flemming Juul

2017-01-01

parties themselves as well their impact on potentially innovative public decisions. One major expectation is that hierarchical parties with centralized leadership make more efficient decisions but that sustainable innovation outcomes promoted by collaborative efforts are easier to obtain for decentralized...... political parties with participatory internal democratic processes....

Political Market Orientation and Strategic Party Postures in Danish Political Parties

DEFF Research Database (Denmark)

Ormrod, Robert P.; Henneberg, Stephan

2011-01-01

Purpose – This paper investigates the relationship between the strategic postures and political market orientation profile of two Danish parties. Profile stability at the organisational level is used as a control variable. Design/methodology/approach – The strategic political postures of two Danish...... parties are derived using a self-typing study. Based on configuration theory, ideal organisational profiles to implement these studies are juxtaposed with the actual political market orientation profile for each party, gained from two datasets analysed using Partial Least Squares. Member activity levels...... Ideologist. Thus, Party A exhibits a mismatch between strategic orientation and implemented organisational profile, based on configuration theory. The results were generally stable across political activity levels. Originality/value – The study contributes to understanding the concept of market orientation...

Intra-party democracy beyond aggregation

DEFF Research Database (Denmark)

Wolkenstein, Fabio

2016-01-01

, discussing several functions intra-party deliberation is said to serve in the democratic theory literature. It then goes on to explore the deliberative credentials of political discussion between party members, drawing on group interviews with party members in two Social Democratic parties in Germany...

HST images of dark giants as dark matter: Part.I The black cocoon stars of Carina Nebula region

International Nuclear Information System (INIS)

Celis, S.L.

2001-01-01

In an evolutionary scenario, the existence of isolated dark giant objects known as Post M latest spectral type stars (1) (or black cocoon stars) are in the last stage of their life and, as extremely advanced old age objects, they cease to be stars. The photographic images of Carina nebula taken by the Hubble Space Telescope (HST) have been used to detect the post M-Iatest stars as dark silhouettes. The luminosity attenuation equation of M late stars (1), A = αS 3 , points out the baryonic dark matter envelopes the oldest red giants that produce earlier dark giants. This equation says that when the red giant star finishes to produce baryonic dark matter, the central star is extinguishing and transforms into dark giants and dusty globules that disperse cool gaseous matter into the interstellar space. These old dark objects have a size from 400 to 600 astronomical units (AU). The advanced dark giants, the dusty dark giants, might not contain a star within the molecular cloud that envelops it. In this case, the dark giants might produce the smaller and less massive dark globules of the Thackeray's globules type (less than 4 solar masses) where, Reupurth et al. (2) found that these globules are now in an advanced stage of disintegration and they found no evidence of star formation in any of these objects. The high-resolution of the Hubble images allows: The observation of isolated dark giants, dusty globules with central dark giants, the observation of partial eclipses or transiting of giant stars and the estimation of linear and angular diameters (ionised cocoons) of giant stellar objects. The dark giants of the image are identified them as objects with observed angular diameter. The large quantity of dark giants in a small sector of the sky suggests that they are densely populated (population stars III) and ubiquitous in the galactic disc. They can be located in isolated form or associated in dense Conglomerations of dark giants. At the same time, conglomerates of

Political Market Orientation and Strategic Party Postures in Danish Political Parties

DEFF Research Database (Denmark)

Ormrod, Robert P.; Henneberg, Stephan

2011-01-01

Purpose – This paper investigates the relationship between the strategic postures and political market orientation profile of two Danish parties. Profile stability at the organisational level is used as a control variable. Design/methodology/approach – The strategic political postures of two Danish...... are used to control for organisational stability. Findings – The self-typing study revealed that Party A was perceived to follow a Relationship Builder posture, and Party B a Convinced Ideologist posture. However, both market orientation profiles resembled the organisational structures of a Convinced...... in the political sphere. More specifically it empirically links political market orientation as an issue of political marketing implementation on the one hand, and strategic postures of parties as a strategic issue on the other, following a configuration theory logic. Research limitations...

Book Review: Training the Party: Party Adaptation and Elite Training in Reform-era China

DEFF Research Database (Denmark)

Brødsgaard, Kjeld Erik

2016-01-01

Review of: Training the Party: Party Adaptation and Elite Training in Reform-era China. Charlotte P. Lee . Cambridge: Cambridge University Press, 2015. xii + 251 pp. $99.99. ISBN 978-1-107-09063-7......Review of: Training the Party: Party Adaptation and Elite Training in Reform-era China. Charlotte P. Lee . Cambridge: Cambridge University Press, 2015. xii + 251 pp. $99.99. ISBN 978-1-107-09063-7...

Gendering transnational party politics

DEFF Research Database (Denmark)

Kantola, Johanna; Rolandsen-Agustín, Lise

2016-01-01

research traditions, we build toward an analytical framework to study gender and transnational party politics. Our empirical analysis focuses on two policy issues, the economic crisis and the sexual and reproductive health and rights, analyzing European Parliament reports, debates and voting on the issues...... from 2009 to 2014. By focusing on gender equality constructions and the way in which consensus and contestation are built around them within and between party groups, we argue that shared constructions about gender equality are issue specific and change over time. Consensus breaks down along the left......In this article, we analyze transnational party politics in the European Union from a gender perspective. This is a subject that has been neglected both by mainstream European studies on party politics and by gender scholars who work on political parties. Drawing on the insights of these two...

16 CFR 1507.11 - Party poppers.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Party poppers. 1507.11 Section 1507.11... FIREWORKS DEVICES § 1507.11 Party poppers. Party poppers (also known by other names such as “Champagne Party Poppers,” and “Party Surprise Poppers,”) shall not contain more than 0.25 grains of pyrotechnic...

Dark Skies, Bright Kids Year 7

Science.gov (United States)

Bittle, Lauren E.; Johnson, Kelsey E.; Borish, H. Jacob; Burkhardt, Andrew; Firebaugh, Ariel; Hancock, Danielle; Rochford Hayes, Christian; Linden, Sean; Liss, Sandra; Matthews, Allison; Prager, Brian; Pryal, Matthew; Sokal, Kimberly R.; Troup, Nicholas William; Wenger, Trey

2016-01-01

We present updates from our seventh year of operation including new club content, continued assessments, and our fifth annual Star Party. Dark Skies, Bright Kids (DSBK) is an entirely volunteer-run outreach organization based out of the Department of Astronomy at the University of Virginia. Our core mission is to enhance elementary science education and literacy in Central Virginia through fun, hands-on activities that introduce basic Astronomy concepts. Our primary focus is hosting an 8-10 week after-school astronomy club at underserved elementary and middle schools. Each week, DSBK volunteers take the role of coaches to introduce astronomy-related concepts ranging from the Solar System to galaxies to astrobiology, and to lead students in interactive learning activities. Another hallmark of DSBK is hosting our Annual Central Virginia Star Party, a free event open to the community featuring star-gazing and planetarium shows.

StarLogo TNG

Science.gov (United States)

Klopfer, Eric; Scheintaub, Hal; Huang, Wendy; Wendel, Daniel

Computational approaches to science are radically altering the nature of scientific investigatiogn. Yet these computer programs and simulations are sparsely used in science education, and when they are used, they are typically “canned” simulations which are black boxes to students. StarLogo The Next Generation (TNG) was developed to make programming of simulations more accessible for students and teachers. StarLogo TNG builds on the StarLogo tradition of agent-based modeling for students and teachers, with the added features of a graphical programming environment and a three-dimensional (3D) world. The graphical programming environment reduces the learning curve of programming, especially syntax. The 3D graphics make for a more immersive and engaging experience for students, including making it easy to design and program their own video games. Another change to StarLogo TNG is a fundamental restructuring of the virtual machine to make it more transparent. As a result of these changes, classroom use of TNG is expanding to new areas. This chapter is concluded with a description of field tests conducted in middle and high school science classes.

Multi-party semi-quantum key distribution-convertible multi-party semi-quantum secret sharing

Science.gov (United States)

Yu, Kun-Fei; Gu, Jun; Hwang, Tzonelih; Gope, Prosanta

2017-08-01

This paper proposes a multi-party semi-quantum secret sharing (MSQSS) protocol which allows a quantum party (manager) to share a secret among several classical parties (agents) based on GHZ-like states. By utilizing the special properties of GHZ-like states, the proposed scheme can easily detect outside eavesdropping attacks and has the highest qubit efficiency among the existing MSQSS protocols. Then, we illustrate an efficient way to convert the proposed MSQSS protocol into a multi-party semi-quantum key distribution (MSQKD) protocol. The proposed approach is even useful to convert all the existing measure-resend type of semi-quantum secret sharing protocols into semi-quantum key distribution protocols.

Motivated Reasoning and Political Parties: Evidence for Increased Processing in the Face of Party Cues

DEFF Research Database (Denmark)

Petersen, Michael Bang; Skov, Martin; Serritzlew, Søren

2013-01-01

. As part of the latter processes, the presence of party cues would make individuals engage in effortful motivated reasoning to produce arguments for the correctness of their party’s position. Following psychological research, we use response latency to measure processing effort and, in support......Extant research in political science has demonstrated that citizens’ opinions on policies are influenced by their attachment to the party sponsoring them. At the same time, little evidence exists illuminating the psychological processes through which such party cues are filtered. From...... the psychological literature on source cues, we derive two possible hypotheses: (1) party cues activate heuristic processing aimed at minimizing the processing effort during opinion formation, and (2) party cues activate group motivational processes that compel citizens to support the position of their party...

Partis islamistes et démocratisation : expérience du Parti de la ...

International Development Research Centre (IDRC) Digital Library (Canada)

Partis islamistes et démocratisation : expérience du Parti de la justice et du développement (Turquie). En Turquie, les élections de novembre 2002 ont été remportées par un nouveau parti politique d'orientation islamiste, l'AKP, qui détient environ les deux tiers des sièges au Parlement. La victoire de l'AKP traduit ...

Partying as Everyday Life

DEFF Research Database (Denmark)

Demant, Jakob; Østergaard, Jeanette

2007-01-01

situates the event in everyday life. By drawing on Maffesoli's (1996) concept of ‘sociality' and Lincoln's (2005) concept of zoning the spatial and social logic of the house, partying is analysed using both qualitative and quantitative material. The analysis suggests that the consumption of alcohol (i.......e. collective intoxication) is one way the parents' dining room is transformed creatively into a space for teenage partying. Hence, the social logic of a party is to consume alcohol collectively as it symbolises commitment to both the party and to the specific group of friends. Finally, attention is drawn...... to reaffirm friendship and is therefore an integrated part of adolescents' everyday life.  ...

Promoting Party Politics in Emerging Democracies

NARCIS (Netherlands)

Burnell, P.; Gerrits, A.

2010-01-01

This opening section briefly introduces international political party support, that is, assistance to political parties by international organizations, mostly from the US and Europe, to strengthen individual political parties, to promote peaceful interaction between parties and to help to create a

The League of Astronomers: Outreach

Science.gov (United States)

Paat, Anthony; Brandel, A.; Schmitz, D.; Sharma, R.; Thomas, N. H.; Trujillo, J.; Laws, C. S.; Astronomers, League of

2014-01-01

The University of Washington League of Astronomers (LOA) is an organization comprised of University of Washington (UW) undergraduate students. Our main goal is to share our interest in astronomy with the UW community and with the general public. The LOA hosts star parties on the UW campus and collaborates with the Seattle Astronomical Society (SAS) on larger Seattle-area star parties. At the star parties, we strive to teach our local community about what they can view in our night sky. LOA members share knowledge of how to locate constellations and use a star wheel. The relationship the LOA has with members of SAS increases both the number of events and people we are able to reach. Since the cloudy skies of the Northwest prevent winter star parties, we therefore focus our outreach on the UW Mobile Planetarium, an inflatable dome system utilizing Microsoft’s WorldWide Telescope (WWT) software. The mobile planetarium brings astronomy into the classrooms of schools unable to travel to the UW on-campus planetarium. Members of the LOA volunteer their time towards this project and we make up the majority of the Mobile Planetarium volunteers. Our outreach efforts allow us to connect with the community and enhance our own knowledge of astronomy.

Departies: conceptualizing extended youth parties

DEFF Research Database (Denmark)

Fjær, Eivind Grip; Tutenges, Sébastien

2017-01-01

Every year, millions of young people travel away from home to party for days or weeks on end in permissive environments, such as music festivals, dance parties, and nightlife resorts. The studies that have been conducted on these extended youth parties have focused primarily on specific risk...

Democracy, the Party, and Self-Emancipation

NARCIS (Netherlands)

Raekstad, P.

2017-01-01

The Party is once again the subject of sustained discussion among academics and popular movements. Jodi Dean’s most recent book, Crowds and Party, is an attempt to re-think the party form for contemporary politics after the experiences and lessons of Occupy. Crowds and Party is engaging and

Latin American intra-party democracy

Directory of Open Access Journals (Sweden)

Aldo Adrián Martínez Hernández

2017-12-01

Full Text Available Research proposes to determine the level of internal democracy of political parties in Latin America from perception of its members, allowing the creation of an index that has parameters for the measurement and comparison of the parties according to its democratic features. At the same time, research supports designing a profile of the parties by subjecting to analysis the relationship between ideology and internal democracy, stressing that despite the differences between left and right, parties in Latin America do not have dichotomous democratic features, while maintaining low levels despite their ideological location.

HySTAR: the hydrogen safety training and risk workplace

International Nuclear Information System (INIS)

Hay, R.

2006-01-01

This paper shows the output of the software package HySTAR, the Hydrogen Safety, Training and Risk Workplace. This is the software output of the CTFA, Canadian Hydrogen Safety Program projects. It shows the Hydrogen Virtual Interactive Expert Workplace, a guide for permitting and code enforcement for officials and other parties involved in approving hydrogen energy facilities. It also shows the Hydrogen Codes and Standards Report (Site Level) as well as Hydrogen Distances and Clearances Report

Multi-party Quantum Computation

OpenAIRE

Smith, Adam

2001-01-01

We investigate definitions of and protocols for multi-party quantum computing in the scenario where the secret data are quantum systems. We work in the quantum information-theoretic model, where no assumptions are made on the computational power of the adversary. For the slightly weaker task of verifiable quantum secret sharing, we give a protocol which tolerates any t < n/4 cheating parties (out of n). This is shown to be optimal. We use this new tool to establish that any multi-party quantu...

Party Members in Context. Social networks and local branches as context for party membership

OpenAIRE

Paulis, Emilien

2018-01-01

In this doctoral dissertation, I put party members and activists back in context. I stress theimportance of two contextual dimensions, often overlooked in the scientific literature. On theone hand, I put forward social network explanations of party membership and activism,emphasizing the importance of social interactions, relations and structures, which were scarcelyexplored as potential triggers. Like other forms of participation, party membership haspredominantly been portrayed through indi...

Calories in the classroom: celebration foods offered and consumed during classroom parties at an elementary school in a low-income, urban community.

Science.gov (United States)

Isoldi, Kathy K; Dalton, Sharron

2012-08-01

The school food environment is an important area of exploration in investigating the potential for schoolchildren to consume foods and beverages containing excess calories on school grounds. Several venues offer schoolchildren access to lownutrient, calorie-dense foods and beverages. Classroom celebrations offer such a venue; however, little is known about current practices during these events. Trained observers recorded foods and beverages offered, activities engaged in, and goody bag distribution during six separate classroom celebrations. Additionally, foods and beverages consumed by 24 individual students were recorded in detail for calorie estimation. The majority of food items offered during classroom celebrations were low-nutrient, calorie-dense items. The mean caloric contribution for all 24 students was 444 ± 221 calories, with a range of 130–905 calories, and a median intake of 386 calories. Mean total estimated calorie intake per grade level was 225 ± 90, 286 ± 105, and 550 ± 212 calories for students in prekindergarten, kindergarten, and 1st grade, respectively. Only one-third of all the parties observed included activities other than eating. Our observations reveal that food items offered during classroom celebrations offer children opportunities to consume low-nutrient, calorie-dense foods and beverages on the school campus. More research is needed to support these findings, and to identify the best practice to implement for effective school wellness policies aimed at regulating classroom celebrations.

Party drugs - use and harm reduction.

Science.gov (United States)

Frei, Matthew

2010-08-01

Party drug use, the intermittent use of stimulants, ecstasy and so-called 'designer drugs' at dance parties or 'raves', is now part of the culture of many young Australians. This article discusses the risks associated with the use of 'party drugs' and describes an useful approach to general practitioner assessment and management of patients who may be using party drugs. Party drug use is associated with a range of harms, including risks associated with behaviour while drug affected, toxicity and overdose, mental health complications and physical morbidity. Multiple substance use, particularly combining sedatives, further amplifies risk. If GPs have some understanding of these drugs and their effects, they are well placed to provide an effective intervention in party drug users by supporting the reduction of harm.

The Safety Tips for ATV Riders (STARs) programme: short-term impact of a school-based educational intervention.

Science.gov (United States)

Jennissen, Charles A; Peck, Jeffrey; Wetjen, Kristel; Hoogerwerf, Pam; Harland, Karisa K; Denning, Gerene M

2015-06-01

Since 1985, one-third of all US all-terrain vehicle (ATV)-related injuries and one-quarter of deaths involved victims safety education of youth could help reduce these tragedies. To assess the efficacy of the Safety Tips for ATV Riders (STARs) school-based programme targeting adolescents. A survey was anonymously administered before and after the programme to determine demographics, knowledge and reported likelihood of using the information learned. Over 4600 students in 30 Iowa schools participated from November 2010 to April 2013. Initially, 52% knew most ATVs are designed for one rider, 25% knew the recommended vehicle size for their age range and 42% knew riding on Iowa's roads was legal only for agricultural purposes. After the programme, this increased to 92%, 82% and 76%, respectively (psafety information learned, respectively; younger students, females and infrequent riders reported higher likelihoods. STARs increased short-term ATV safety knowledge and almost half the participants reported they would use the safety information presented. Males and frequent riders seemed more resistant, but some groups that may be more vulnerable to potential ATV crash and injury appeared amenable to the training with higher increases in postprogramme scores and greater intention of improving safety behaviours. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Which Party Gets the Mayoralty?

DEFF Research Database (Denmark)

Skjæveland, Asbjørn; Serritzlew, Søren

2010-01-01

expands the scope of these explanatory variables. However, the study also shows that being a large party is not sufficient for a party to have a good chance of winning the mayoralty. Furthermore, norms guiding appropriate behaviour seem important in addition to instrumental behaviour. It appears......In non-presidential multiparty systems, it is not only the voters but also coalition formation after the election that decides the government of the community. Some national-level studies investigate which parties are most likely to win the Prime Minister's office. The aim of this article...... is to investigate the same question at the local level:What makes a party more likely to win the post of mayor? The article finds that party size and change in size are important along with experience and ideological centrality. The results are similar to those obtained at the national level, and this study thus...

Party brands and voting

DEFF Research Database (Denmark)

Nielsen, Sigge Winther; Larsen, Martin Vinæs

2014-01-01

heuristics and voting models. Next, the article measures the brand value of Danish parties by utilizing a representative association analysis. Finally, this measure is used to conduct the very first empirical analysis of a party brand's effect on voting behavior. Overall, the primary finding demonstrates...

Movements in Parties: OccupyPD

Directory of Open Access Journals (Sweden)

Donatella della Porta

2015-03-01

Full Text Available When the United States activists called for people to Occupy#everywhere, it is unlikely they were thinking of the headquarters of the Italian centre-left party. Parties and movements are often considered to be worlds apart. In reality, parties have been relevant players in movement politics, and movements have influenced parties, often through the double militancy of many of their members. OccupyPD testifies to a continuous fluidity at the movement-party border, but also to a blockage in the party’s interactions with society that started long before the economic crisis but drastically accelerated with it. In this paper we present the OccupyPD Movement as a case of interaction between party politics and social movement politics, and in particular between the base membership of a centre-left party and the broader anti-austerity movement that diffused from the US to Europe adopting similar forms of actions and claims. Second, by locating it within the context of the economic and democratic crisis that erupted in 2007, we understand its emergence as a reaction towards politics in times of crisis of responsibility, by which we mean a drastic drop in the capacity of the government to respond to citizens’ requests. To fulfil this double aim, we bridge social movement studies with research on party change, institutional trust and democratic theory, looking at some political effects of the economic crisis in terms of a specific form of legitimacy crisis, as well as citizens’ responses to it, with a particular focus on the political meaning of recent anti-austerity protests. In this analysis, we refer to both quantitative and qualitative data from secondary liter-ature and original in-depth interviews carried out with a sample of OccupyPD activists.

Party Organizational Change: Formal Distribution of Power between National and Regional Levels in Italian Political Parties (1991-2012

Directory of Open Access Journals (Sweden)

Enrico Calossi

2015-03-01

Full Text Available In the last 20 years an increasing number of scholars have centred their attention on the relationships between party national structures and party sub-national branches. A relevant part of the specialized literature has interpreted party change as the by-product of the denationalization of party politics. The aim of this contribution is to investigate to what extent eight relevant Italian parties have followed patterns of organizational change, after the reforms of the municipal, provincial and regional election sys-tems; and the process of devolution of administrative powers begun during the Nineties. By focusing on two analytical dimensions (the level of involvement and the level of autonomy of party regional units, we analyse diachronically continuity and change in party formal organization, through an in-depth analysis of the statutes adopted from 1992 to 2012

Connecting and Networking for Schools

Science.gov (United States)

Resources for connecting and networking for schools through e-newsletters, finding school IAQ Champions and other EPA school programs such as Asthma, Energy Star, Clean School Bus USA, School Flag, etc.

Stars and Planets: A New Set of Middle School Activities

Science.gov (United States)

Urquhart, M. L.

2002-01-01

A set of lesson plans for grades 6-8 which deal with the sizes and distances of stars and planets using a scale factor of 1 to 10 billion, the life cycle of stars, and the search for planets beyond the solar system. Additional information is contained in the original extended abstract.

Picturing the Party: Instagram and Party Campaigning in the 2014 Swedish Elections

Directory of Open Access Journals (Sweden)

Kirill Filimonov

2016-08-01

Full Text Available This article explores Swedish parties’ activities on Instagram during the 2014 elections. Understanding party campaign communication as highly strategic, that is, communication to persuade and mobilize voters in order to win the elections, we ask whether Instagram was used to (1 broadcast campaign messages, (2 mobilize supporters, (3 manage the party’s image, and (4 amplify and complement other campaign material (i.e., hybrid campaign use. With this study, we follow previous studies on the use of digital communication platforms in the hands of campaigning political actors, but we direct our attention to a new platform. We conducted a content analysis of 220 party postings on Instagram, collected during the hot phase of the campaign. The result shows that the platform was mainly used for broadcasting rather than for mobilization. The image the parties were presenting leaned toward personalization with a strong presence of top candidates in their postings. Top candidates were primarily displayed in a political/professional context. Finally, half of the analyzed postings showed signs of hybridized campaign practices. The presented findings give a first glimpse on how political parties use and perform on Instagram.

Music and Astronomy Under the Stars

Science.gov (United States)

Lubowich, D.

2008-11-01

Bring telescope to where the people are! Music and Astronomy Under the Stars is a public astronomy outreach program at community parks during and after free summer music concerts and outdoor movie nights. This project also includes daytime activities because there are some afternoon concerts and daylight children's concerts, and observations using remotely operated telescopes in cloudy weather. While there have been many astronomy outreach activities and telescope observations at city sidewalks and parks, this program targets a completely different audience---music lovers who are attending free summer concerts held in community parks. The music lovers who may never have visited a science museum, planetarium, or star party will be exposed to telescope observations and astronomy information with no additional travel costs. This program will permit the entire community to participate in telescope observations and view astronomical video information to enhance the public appreciation of astronomy. This program will also reach underrepresented and underserved groups (women, minorities, older adults). The population base for the initial target audience (Nassau and Suffolk Counties, New York) is 2,500,000. My partners are the Amateur Observers' Society of New York (AOS) and the Towns of Oyster Bay, Hempstead, North Hempstead, and Huntington. Music and Astronomy Under the Stars is program that should continue beyond the International Year of Astronomy 2009 (IYA2009) and can be expanded into a national program.

Nuclear opponents and party politics

International Nuclear Information System (INIS)

Tollmann, A.

1987-01-01

The question treated in this article is: what do the members of the Austrian parliament - of the different parties - against nuclear energy, in particular against nuclear installations in neighbour countries? Of special interest is the Green party, now also represented in the parliament. The conclusion is that even this party, though in principle definitely anti-nuclear, is of no help to nuclear opponents in general, and to the Working Group No to Zwentendorf in particular. (qui)

Third party financing of renewable energy sources

International Nuclear Information System (INIS)

IDAE.

1994-01-01

IDAE (Institute of Energy Saving and Diversification) Hosted the Third party on financing renewable energy sources. The meeting was articulated into chapters: 1.- Experiences in the renewable energy field. 2.- Third party financing of small hydro-power projects. 3.- Third party financing of biomass projects. 4.- Third party financing of wind energy projects

The niche party concept and its measurement

OpenAIRE

Meyer, Thomas M; Miller, Bernhard

2015-01-01

The concept of the niche party has become increasingly popular in analyses of party competition. Yet, existing approaches vary in their definitions and their measurement approaches. We propose using a minimal definition that allows us to compare political parties in terms of their ?nicheness?. We argue that the conceptual core of the niche party concept is based on issue emphasis and that a niche party emphasizes policy areas neglected by its rivals. Based on this definition, we propose a con...

The niche party concept and its measurement.

Science.gov (United States)

Meyer, Thomas M; Miller, Bernhard

2015-03-01

The concept of the niche party has become increasingly popular in analyses of party competition. Yet, existing approaches vary in their definitions and their measurement approaches. We propose using a minimal definition that allows us to compare political parties in terms of their 'nicheness'. We argue that the conceptual core of the niche party concept is based on issue emphasis and that a niche party emphasizes policy areas neglected by its rivals. Based on this definition, we propose a continuous measure that allows for more fine-grained measurement of a party's 'nicheness' than the dominant, dichotomous approaches and thereby limits the risk of measurement error. Drawing on data collected by the Comparative Manifesto Project, we show that (1) our measure has high face validity and (2) exposes differences among parties that are not captured by alternative, static or dichotomous measures.

28 CFR 51.7 - Political parties.

Science.gov (United States)

2010-07-01

... THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.7 Political parties. Certain activities of political parties are subject to the preclearance requirement of section 5. A change affecting... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Political parties. 51.7 Section 51.7...

A Weekend Workshop on Double Stars for Students

Science.gov (United States)

Brewer, Mark; Estrada, Chris; Estrada, Reed; Gillette, Sean

2016-01-01

A weekend double star workshop was held by Vanguard Preparatory for selected eighth grade students with the purpose of introducing them to astrometric observational science. The students were selected based on an essay provided by their language arts class. Collaboration with local visiting astronomers was established to provide telescopes equipped with an astrometric eyepiece, observational supervision, and expertise. During the workshop students learned how to determine the scale constant of an astrometric eyepiece, and the procedure for measuring separations and position angles of double stars. The students compared their data to past measurements reported in the Washington Double Star Catalog. Three goals were set for the student's outcome: 1) observe, record, and report observations of double stars, 2) write a scientific paper for publication in the Journal of Double Star Observations, and 3) present a PowerPoint presentation to their peers. This paper chronicles the planning, preparation, funding, and execution required to complete a double star workshop at a public middle school.

Vanguard Preparatory School Observations of the Double Star STF 1692

Science.gov (United States)

Anderson, Serenity; Buccola, Breck; Garcia, Karen; Gosney, Matthew; Housatchenko, Jonathan; Martinez, Lilian; Myskow, Wyatt; Renteria, Noah; Schlosser, Ruth; Thompson, Leone; Estrada, Reed; Estrada, Chris

2016-01-01

Using a 22-inch Newtonian Alt/Az telescope and a Celestron Micro Guide eyepiece, students from Vanguard Preparatory observed the binary star Cor Caroli (STF 1692) and found a position angle of 228 degrees as well as an average separation of 21.10". This project was a part of the Vanguard Preparatory Double Star Workshop 2015 in Apple Valley, California.

Political parties and politics on the Internet: An analysis of the websites of Catalan political parties

Directory of Open Access Journals (Sweden)

Albert Padró-Solanet

2008-02-01

Full Text Available

The article analyses the use of New Information and Communications Technologies (NICT by the political parties, going beyond approaches focusing on the potential of these technologies for political transformation and renovation. In order to do this a set of variables that characterise the strategic position of the Catalan parties is employed: ideology, organisation and position in the electoral market. The analysis shows three different forms of usage of the Internet. One group of parties (PSC, CDC-CiU uses it to promote participation and campaigning activities; a second group (ICV, Cs, to generate new resources, and finally, a third group (PSC, ERC uses it to build contact networks. The size, and to a lesser degree the type of organisation, stand out as the major explanatory variables. The major parties use the Internet to promote campaign activities and participation; in contrast, smaller parties tend to make use of the Internet to generate new sources of financing and workforce. Depending on the type of organisation, the parties of the masses seem to be more likely to use the Internet to set up and activate an extensive contact network which recreates the characteristic associative realm of these parties in cyberspace.

How to hold an ethical pox party.

Science.gov (United States)

Jamrozik, Euzebiusz

2018-04-01

Pox parties are a controversial alternative to vaccination for diseases such as chickenpox. Such parties involve parents infecting non-immune children by exposing them to a contagious child. If successful, infection will usually lead to immunity, thus preventing infection later in life, which, for several vaccine-preventable diseases, is more severe than childhood infection. Some may consider pox parties more morally objectionable than opting out of vaccination through non-medical exemptions. In this paper, I argue that this is not the case. Pox parties involve immediate risk of harm for children and reduce future harms, whereas opting out of vaccination places children at long-term risk of harms that increase with time, at least for some pathogens. Regarding harm to others through onward transmission of infection, this can be easily prevented in the case of pox parties-given the relatively controlled timing of infection-by quarantining attendees after the party, whereas opting out of vaccination involves risks to others that are more difficult to control. I defend three criteria for an ethical pox party: (1) that the disease is sufficiently low risk, (2) that parents consent to their child's attendance and (3) that children exposed to infection are quarantined and isolated appropriately. I argue that, if these criteria are met, pox parties are morally preferable to non-vaccination; such parties involve less risk to non-consenting others and, for some pathogens in some cases, even involve less risk for the children who participate. Thus, policies that permit non-medical exemption to vaccination should also permit ethical pox parties. Alternatively, if pox parties are not permitted, then vaccination should be mandated for those without medical contraindication. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

How star women build portable skills.

Science.gov (United States)

Groysberg, Boris

2008-02-01

In May 2004, with the war for talent in high gear, Groysberg and colleagues from Harvard Business School wrote in these pages about the risks of hiring star performers away from competitors. After studying the fortunes of more than 1,000 star stock analysts, they found that when a star switched companies, not only did his performance plunge, so did the effectiveness of the group he joined and the market value of his new company. But further analysis of the data reveals that it's not that simple. In fact, one group of analysts reliably maintained star rankings even after changing employers: women. Unlike their male counterparts, female stars who switched firms performed just as well, in the aggregate, as those who stayed put. The 189 star women in the sample (18% of the star analysts studied) achieved a higher rank after switching firms than the men did. Why the discrepancy? First, says the author, the best female analysts appear to have built their franchises on portable, external relationships with clients and the companies they covered, rather than on relationships rooted within their firms. By contrast, male analysts built up greater firm- and team-specific human capital by investing more in the internal networks and unique capabilities and resources of their own companies. Second, women took greater care when assessing a prospective new employer. In this article, Groysberg explores the reasons behind the star women's portable performance.

The Law of Contract and the Private School.

Science.gov (United States)

Duncan, Deirdre J.; Duncan, Robyn M.

1986-01-01

Explores contract law governing relationships between the student and school authorities, the teacher and the school, and the school and third parties in Australian private schools. Shows that government schools do not meet the conditions for enforceable contracts under Australian law. Includes seven references. (MLH)

Intra-party policy entrepreneurship and party goals. The case of political parties’ climate policy preferences in Ireland

DEFF Research Database (Denmark)

Little, Conor

2017-01-01

This study contributes to the growing literature on the domestic politics of climate change by examining the climate policy preferences of Fianna Fáil, Fine Gael and the Labour Party over 20 years. Bringing the concept of ‘policy entrepreneurship’ into the study of intra-party politics, it uses...... who have engaged in policy entrepreneurship with the aim of strengthening their parties’ climate policy preferences. In instances where office-seeking incentives for climate policy have been strong, they have often contributed to changes in policy preferences, whether or not intra-party policy...... entrepreneurship has been present. Theoretically, the study argues that the concept of ‘policy entrepreneurship’ can be usefully borrowed from the public policy literature by researchers of party policy preferences and intra-party politics. Empirically, it adds to the small but growing body of research on climate...

Civic Education under Pressure? A Case Study from an Austrian School

Science.gov (United States)

Schild, Isabella; Breitfuss, Judith

2018-01-01

When the politician Roman Haider of the party Freiheitliche Partei Österreichs (FPÖ--Freedom Party of Austria) caused the interruption of a lecture about political extremism in an Austrian school in spring 2017, a heated debate erupted over the place of politics in school education. While Haider accused the lecturer of political propaganda,…

Party-state relationship, an effect of the political competition. The party system and patronage in Romanian politics

Directory of Open Access Journals (Sweden)

Irina Lonean

2012-06-01

Full Text Available The article examines the party-state relationship in post-communist Romania. It shows the connections between the existence of patronage, corruption and the states’ weak administrative capacity, on one hand, and the dynamics of the political party system, as an explanatory variable, on the other hand. The instability of the political parties in Romania and their changing relations within the system make the electorates’ task of anticipating and sanctioning their politics impossible. Consequently, the political parties have the possibility of extracting resources from the state without being held accountable in elections, as an effect of their dynamic, but non-robust competition.

Between Party, Parents and Peers

DEFF Research Database (Denmark)

Bregnbæk, Susanne

2012-01-01

This article explores the lived contradictions entailed in being a young member of the Chinese Communist Party (ccp) today. The focus is on how political and existential issues intersect. It explores party membership as a strategy for personal mobility among Beijing elite university students by p...

Third-party online payment solutions in China

OpenAIRE

Yang, Qian

2017-01-01

The topic of this paper is third-party online payment solutions in China and the main purpose of this paper is to figure out the research question: What are the impacts of third-party online payment solutions on China? Generally speaking, the third-party online payment solutions, including mobile payments, usually used by customer who purchase online and usually used in transaction platform. However, in China, people can use third-party payment solutions in different platfor...

Gender differences in Assessments of Party Leaders

DEFF Research Database (Denmark)

Kosiara-Pedersen, Karina; Hansen, Kasper Møller

2015-01-01

Is there a relationship between party leader gender and voters' assessments? Yes, according to theses on gender identity and stereotyping. A voter survey during the 2011 Danish general election allows for a comprehensive analysis of a less likely case with four male and four female party leaders...... of gender does not increase with age, actually, the opposite is the case among men since younger male voters have smaller sympathy for female party leaders. Furthermore, there is no support for the expectation that voters with more education or with higher levels of political interest and knowledge are more....... Female party leaders are assessed more positively by female voters than male voters both in regard to general party leader sympathy and assessment of specific characteristics, whereas it is not the case that male party leaders are assessed more positively by male voters than female voters. The impact...

So Close But So Far: Voting Propensity and Party Choice for Left-�Wing Parties

DEFF Research Database (Denmark)

Bochsler, Daniel; Sciarini, Pascal

2010-01-01

While the bulk of the literature focuses on the vote for parties from different blocs, the purpose of our article is to study the vote for two parties that are ideologically very close to each other: The Social Democrats and the Greens in Switzerland. To that end, we develop a two-step model, where...... voters first make a selection of parties that are acceptable to them and then make their electoral choice out of this set of acceptable al- ternatives. We use voting propensities as a measure of the first, consideration step and we show that they strongly depend on the distance between voters and parties...... on the Left–Right scale. With regard to the second, choice stage of the electoral process we hypothesize about the factors that may account for the varying ability of the two par- ties to convert potential voters into real voters. Our empirical tests provide encourag- ing support for our hypotheses regarding...

Complete Fairness in Secure Two-Party Computation

DEFF Research Database (Denmark)

Gordon, S. Dov; Hazay, Carmit; Katz, Jonathan

2011-01-01

In the setting of secure two-party computation, two mutually distrusting parties wish to compute some function of their inputs while preserving, to the extent possible, various security properties such as privacy, correctness, and more. One desirable property is fairness which guarantees, informa...... for such functions must have round complexity super-logarithmic in the security parameter. Our results demonstrate that the question of completely fair secure computation without an honest majority is far from closed.......In the setting of secure two-party computation, two mutually distrusting parties wish to compute some function of their inputs while preserving, to the extent possible, various security properties such as privacy, correctness, and more. One desirable property is fairness which guarantees......-party setting. We demonstrate that this folklore belief is false by showing completely fair protocols for various nontrivial functions in the two-party setting based on standard cryptographic assumptions. We first show feasibility of obtaining complete fairness when computing any function over polynomial...

Runtime party switch in an inter-organizational collaboration

NARCIS (Netherlands)

Pourmirza, S.

2016-01-01

During the execution of an inter-organizational business-to-business (B2B) collaboration, a collaborating party may drop out for technical reasons or for business reasons. In such a case, the leaving party must be replaced, at runtime, by a new party. Ideally, the new party can pick up where the old

45 CFR 99.22 - Rights of parties.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Rights of parties. 99.22 Section 99.22 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND Hearing Procedures § 99.22 Rights of parties. All parties may: (a...

When can we trust a third party?

NARCIS (Netherlands)

Hee, van K.M.; Sidorova, N.; Werf, van der J.M.E.M.; Koutny, M.; Aalst, van der W.M.P.; Yakovlev, A.

2013-01-01

Organizations often do not want to reveal the way a product is created or a service is delivered. As a consequence, if two organizations want to cooperate, they contact a trusted third party. Each specifies how it wants to communicate with the other party. The trusted third party then needs to

Padawan's Journey: Remixing Star Wars Radio for Adolescent Literacy Education

Science.gov (United States)

Davis, Mark J.

2016-01-01

In this digital literacy project, struggling high school readers remixed the "Star Wars" canon through audio storytelling. The "Star Wars" phenomenon motivates adolescents who may be disengaged in the classroom. Students served as actors, Foley artists, and directors in the recording of brief episodes based on the original…

26 CFR 301.7430-5 - Prevailing party.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Prevailing party. 301.7430-5 Section 301.7430-5... Prevailing party. (a) In general. For purposes of an award of reasonable administrative costs under section... prevailing party only if— (1) The position of the Internal Revenue Service was not substantially justified...

6 CFR 13.17 - Rights of parties.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Rights of parties. 13.17 Section 13.17 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.17 Rights of parties. Except as otherwise limited by this part, all parties may: (a) Be accompanied...

34 CFR 685.214 - Closed school discharge.

Science.gov (United States)

2010-07-01

... the school's closing with any third party, such as the holder of a performance bond or a tuition... their successors, its sureties, and any private fund, including the portion of a public fund that represents funds received from a private party. (2) The provisions of this section apply notwithstanding any...

From Protest to Political Parties: Online Deliberation in New Parties in Spain

Directory of Open Access Journals (Sweden)

Rosa Borge Bravo

2016-12-01

Full Text Available The new parties that emerged following the 15-M movement and against the austerity measures in Spain want to build parties open to the participation and deliberation for all the citizenry. To what extent are these ideals being fulfilled? The aim of this article is to describe and assess some of the main online deliberative processes of the two most important parties, Podemos and Barcelona En Comú, following commonly accepted criteria in the literature for measuring online deliberation. Specifically, we have examined the two most-voted proposals from the online platform Plaza Podemos and the online development of the electoral programme of Barcelona En Comú. Thus, we have conducted a content analysis of 713 (Plaza Podemos and 563 (Barcelona En Comú posts. Both platforms meet the structural and technical criteria for fostering deliberation, but the external impact is high only in the case of Barcelona En Comú. The deliberative quality of the communication is good but not the criteria of reflexivity, inclusion and plurality.

My Failing School

Science.gov (United States)

Caine, Wanda

2011-01-01

The June party of Bayard Rustin Educational Complex was a boat ride on New York City's East River. Elsie danced with the principal. Everyone thought that was funny because they'd been fighting all year. He wanted her out of the school and she wanted to stay. Elsie and the author had been at this school almost 20 years, through seven principals.…

The Labour Party and British Republicanism

Directory of Open Access Journals (Sweden)

Kenneth O. MORGAN

2003-10-01

Full Text Available The famous detective, Sherlock Holmes, once solved a case by referring to “the dog that did not bark.” In the past 250 years of British history, republicanism is another dog that did not bark. This is particularly true of supposedly our most radical major political party, the Labour Party. Over the monarchy, as over constitutional matters generally, Labour’s instincts have been conservative. Even after 1997, when the party, led by Lord Irvine, has indeed embarked upon major constitutional ref...

The Institutionalisation of the Romanian Party System

Directory of Open Access Journals (Sweden)

Clara Volintiru

2012-12-01

Full Text Available This paper explores the level of institutionalisation achieved by the Romanian political system since transitioning to democracy. Following through the key components of an institutionalised party system, the inquiry looks at the stability of interparty competition in Romania and the depth of its parties’ roots in society. These components are measured through such indicators as electoral volatility or the cohesiveness of the ideological preferences. Their levels suggest that the Romanian party system isn’t fully instituionalised, with fluctuating volatility and a rather incohesive ideological positioning of both voters and parties. This paper argues that in response to the double challenge of poor institutionalisation of the political parties and the party system as a whole, informal remedies, such as patronage of public jobs, or proprietary use of state resources, become highly attractive solutions for electoral success.

7 CFR 955.91 - Additional parties.

Science.gov (United States)

2010-01-01

... Marketing Agreement § 955.91 Additional parties. After the effective date thereof, any handler may become a... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... then be effective as to such new contracting party. ...

Leakage Resilient Secure Two-Party Computation

DEFF Research Database (Denmark)

Damgård, Ivan Bjerre; Hazay, Carmit; Patra, Arpita

2012-01-01

we initiate the study of {\\em secure two-party computation in the presence of leakage}, where on top of corrupting one of the parties the adversary obtains leakage from the content of the secret memory of the honest party. Our study involves the following contributions: \\BE \\item {\\em Security...... and returns its result. Almost independently of secure computation, the area of {\\em leakage resilient cryptography} has recently been evolving intensively, studying the question of designing cryptographic primitives that remain secure even when some information about the secret key is leaked. In this paper...

Political Marketing Mix in Indonesia Parties

Directory of Open Access Journals (Sweden)

Freddy Simbolon

2016-05-01

Full Text Available The reform era has changed the paradigm of Indonesian politics. Multiparty system has demanded a political party to be able to compete for their constituents. Article aimed to convey a political marketing concept that can helppolitical parties in planning a strategy to win the election. Research method used descriptive method analysis. The results suggest that the approach of the marketing mix that includes the product, price, place, and promotion areapproaches that are very helpful in presenting a plan to win the marketing strategy of political parties in elections.

Neutron Stars and NuSTAR

Science.gov (United States)

Bhalerao, Varun

2012-05-01

My thesis centers around the study of neutron stars, especially those in massive binary systems. To this end, it has two distinct components: the observational study of neutron stars in massive binaries with a goal of measuring neutron star masses and participation in NuSTAR, the first imaging hard X-ray mission, one that is extremely well suited to the study of massive binaries and compact objects in our Galaxy. The Nuclear Spectroscopic Telescope Array (NuSTAR) is a NASA Small Explorer mission that will carry the first focusing high energy X-ray telescope to orbit. NuSTAR has an order-of-magnitude better angular resolution and has two orders of magnitude higher sensitivity than any currently orbiting hard X-ray telescope. I worked to develop, calibrate, and test CdZnTe detectors for NuSTAR. I describe the CdZnTe detectors in comprehensive detail here - from readout procedures to data analysis. Detailed calibration of detectors is necessary for analyzing astrophysical source data obtained by the NuSTAR. I discuss the design and implementation of an automated setup for calibrating flight detectors, followed by calibration procedures and results. Neutron stars are an excellent probe of fundamental physics. The maximum mass of a neutron star can put stringent constraints on the equation of state of matter at extreme pressures and densities. From an astrophysical perspective, there are several open questions in our understanding of neutron stars. What are the birth masses of neutron stars? How do they change in binary evolution? Are there multiple mechanisms for the formation of neutron stars? Measuring masses of neutron stars helps answer these questions. Neutron stars in high-mass X-ray binaries have masses close to their birth mass, providing an opportunity to disentangle the role of "nature" and "nurture" in the observed mass distributions. In 2006, masses had been measured for only six such objects, but this small sample showed the greatest diversity in masses

Social praxis, party, and class relations today

Directory of Open Access Journals (Sweden)

Egni Malo

2014-01-01

Full Text Available Today’s political sociologists are once again interested in the study of the crisis of mass-based parties, anti-politics and anti-parliamentarism, crisis in the authority of the political class, prevailing corporate interests within republican institutions, and populism. Political sociology however, takes the party, as a construct of political sociology alone, without consideration upon its militancy and action, as the party, which objectifies the foundation of a State, and as a result the party becomes, simply an historical category. We approach the problem of the modern state from many angles; analysing the nature of a political party as such; the ideological dangers of determinism and spontaneism which a party necessarily must struggle with; the type of non-administrative internal regime which is necessary for a party to be effective and so on. The problem we seek to elaborate is the specific character of the collective action that makes possible the passage from a sectored, corporate and subordinate role of purely negative opposition, to a leading role of conscious action towards not merely a partial adjustment within the system, but posing the issue of the State in its entirety. In developing this theme – as a study of the real relations between the political party, the classes and the State – a two-fold consideration is devoted to the study of Machiavelli and Marx: first from the angle of the real relations between the two, as thinkers of revolutionary politics, of action; and secondly from a perspective which would derive from the Marxist doctrines an articulated system of contemporary politics, as found in The Prince.

Terrorism and Political Parties

DEFF Research Database (Denmark)

Bourne, Angela

In the paper I address the empirical puzzle arising from different responses by political authorities in Spain and the UK to the existence of political parties integrated in the terrorist groups Euskadi Ta Askatasuna (ETA, Basque Homeland and Freedom) and the Irish Republican Army (IRA). More...... for realization of free speech rights and representation is also emphasized, and where proscription is seen as inimical to resolution of conflict underpinning violence. In the context of party competition, a winning coalition is required for one discourse to predominate. However, I also argued that both ideas...

The Organizational Weapon: Ruling Parties in Authoritarian Regimes

OpenAIRE

Meng, Anne

2016-01-01

This project examines party building in authoritarian regimes. The overarching puzzle I seek to address is: why are some autocratic ruling parties stronger organizations than others? What explains variation in the institutional capacity of autocratic rule? The collection of three essays in this dissertation outline the strategic logic of party institutionalization, in addition to providing new and original ways in which to measure this key concept of authoritarian party strength. It tests pre...

THE SPEAKING OF POLITICIAN OF SINGLE POLITICAL PARTY: MODEL OF HİLMİ URAN / BİR TEK PARTİ POLİTİKACISININ PROPAGANDA KONUŞMALARI: HİLMİ URAN ÖRNEĞİ

Directory of Open Access Journals (Sweden)

Dr. Fahri SAKAL

2007-11-01

Full Text Available There had been some policy changes of the Republican People’s Party(CHP in the period of transition from one-party system to multi party system in Turkey. The Speeches of Hilmi Uran who was considered second man in CHP had full of examples regarding policy changes. Uran had appeared to be a politician who was ready to acknowledge the principals of multi party system. Some changes carried out by H. Uran, such as alliance with the USA, introduction of religious course in public schools, awareness for Soviet and left wing threats, the virtues o democracy.

The doctrine of party autonomy in international commercial arbitration

African Journals Online (AJOL)

The freedom of parties to consensually execute arbitration agreement is known as the principle of party autonomy. The principle provides a right for the parties to international commercial arbitration to choose applicable substantive law and these laws when chosen shall govern the contractual relationship of the parties.

The Rayleigh–Taylor Instability Among the Stars

Indian Academy of Sciences (India)

The Rayleigh–Taylor Instability Among the Stars. Rajaram Nityananda. Rajaram Nityananda works at the School of Liberal. Studies, Azim Premji. University, Bengaluru. Earlier, he spent a decade at the National Centre for Radio. Astrophysics in Pune, and more than two decades at the. Raman Research Institute in.

Authoritarian Inheritance and Conservative Party-Building in Latin America

OpenAIRE

Loxton, James Ivor

2014-01-01

Beginning in the late 1970s, with the onset of the third wave of democratization, a host of new conservative parties emerged in Latin America. The trajectories of these parties varied tremendously. While some went on to enjoy long-term electoral success, others failed to take root. The most successful new conservative parties all shared a surprising characteristic: they had deep roots in former dictatorships. They were "authoritarian successor parties," or parties founded by high-level in...

The Chinese Communist Party in Reform

DEFF Research Database (Denmark)

Brødsgaard, Kjeld Erik; Yongnian, Zheng

Contrary to the expectations of many people, China's recent economic growth has not led to the collapse of the Chinese Communist Party. In fact, the party has recently carried out a peaceful and orderly transition to the so-called fourth generation of leadership, has revitalised itself, and created...... a new, younger and better trained cadre corps. Despite this successful transformation, there continue to be many problems that the party will need to overcome if it is to remain in power, including pressures for democratization in both urban and rural areas, widespread corruption, the emergence of new...

Music and Astronomy Under the Stars 2009

Science.gov (United States)

Lubowich, D.

2010-08-01

Bring telescopes to where the people are! Music and Astronomy Under the Stars is a three-year NASA-funded astronomy outreach program at community parks during and after music concerts and outdoor family events—such as a Halloween Stars-Spooky Garden Walk. While there have been many astronomy outreach activities and telescope observations at city sidewalks and parks, this program targets a completely different audience: music lovers who are attending summer concerts held in community parks. These music lovers who may never have visited a science museum, planetarium, or star party are exposed to telescope observations and astronomy information with no additional travel costs. Music and Astronomy Under the Stars increased awareness, engagement, and interest in astronomy at classical, pop, rock, and ethnic music concerts. This program includes solar observing before the concerts, telescope observations including a live image projection system, an astronomical video presentation, and astronomy banners/posters. Approximately 500-16,000 people attended each event and 25% to 50% of the people at each event participated in the astronomy program. This program also reached underrepresented and underserved groups (women, minorities, older adults). The target audience (Nassau and Suffolk Counties, New York) is 2,900,000 people, which is larger than combined population of Atlanta, Boston, Denver, Minneapolis, and San Francisco. Although eleven events were planned in 2009, two were canceled due to rain and our largest event, the NY Philharmonic in the Park (attended by 67,000 people in 2008), was cancelled for financial reasons. Our largest event in 2009 was the Tanglewood Music Festival, Lenox MA, attended by 16,000 people where over 5000 people participated in astronomy activities. The Amateur Observers' Society of New York assisted with the NY concerts and the Springfield STARS astronomy club assisted at Tanglewood. In 2009 over 15,000 people participated in astronomy

Your Golden Jubilee Party!

CERN Multimedia

2004-01-01

http://www.cern.ch/cern50/All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director-General would like to invite all the people working at CERN to celebrate the success of the organization. The party will be held in the cafeteria and on the terrace (if the weather permits) of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks, snacks and a surprise music show by the CERN Big Bang Orchestra! Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! Early closure of Restaurant No. 1 (Bldg. 501, Meyrin site): Friday 17 September at 2:00 p.m. On Friday, 17 September, Restaurant No. 1 (NOVAE) will close at 2:00 p.m. owing to the Golden Jubilee party for the CERN staff. No dinner will be served that evening.

Your Golden Jubilee Party!

CERN Multimedia

2004-01-01

http://www.cern.ch/cern50/ All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director-General would like to invite all the people working at CERN to celebrate the success of the organization. Your Golden Jubilee Party Friday 17 September 2004 at 16:00 Restaurant 1, Main Building Programme Speech by Director-General Toast in honour of CERN Cocktails and ambient music Video projections of five decades of CERN and at 18:00 ... A surprise music show. Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! Early closure of Restaurant No. 1 (bldg. 501, Meyrin site): Friday 17 September at 2:00 p.m. On Friday, 17 September, Restaurant No. 1 (NOVAE) will close at 2:00 p.m. owing to the Golden Jubilee party for the CERN staff. No dinner will be served that evening.

Political parties in the Sverdlovsk region: stages of development

Directory of Open Access Journals (Sweden)

Mukhametov Ruslan Salikhovich

2013-12-01

Full Text Available This article analyzes the processes of party building in the Russian Federation. On the example of a single region – the Sverdlovsk region – we study the evolution of political parties. The factors favoring the process of formation and functioning of regional political parties and political movements in the Middle Urals are identified and classified. Much attention is paid to such factors of development of the parties in the region as a party-electoral law and the electoral system view.

Monte Carlo simulation of star/linear and star/star blends with chemically identical monomers

Energy Technology Data Exchange (ETDEWEB)

Theodorakis, P E [Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina (Greece); Avgeropoulos, A [Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina (Greece); Freire, J J [Departamento de Ciencias y Tecnicas FisicoquImicas, Universidad Nacional de Educacion a Distancia, Facultad de Ciencias, Senda del Rey 9, 28040 Madrid (Spain); Kosmas, M [Department of Chemistry, University of Ioannina, 45110 Ioannina (Greece); Vlahos, C [Department of Chemistry, University of Ioannina, 45110 Ioannina (Greece)

2007-11-21

The effects of chain size and architectural asymmetry on the miscibility of blends with chemically identical monomers, differing only in their molecular weight and architecture, are studied via Monte Carlo simulation by using the bond fluctuation model. Namely, we consider blends composed of linear/linear, star/linear and star/star chains. We found that linear/linear blends are more miscible than the corresponding star/star mixtures. In star/linear blends, the increase in the volume fraction of the star chains increases the miscibility. For both star/linear and star/star blends, the miscibility decreases with the increase in star functionality. When we increase the molecular weight of linear chains of star/linear mixtures the miscibility decreases. Our findings are compared with recent analytical and experimental results.

Monte Carlo simulation of star/linear and star/star blends with chemically identical monomers

Science.gov (United States)

Theodorakis, P. E.; Avgeropoulos, A.; Freire, J. J.; Kosmas, M.; Vlahos, C.

2007-11-01

The effects of chain size and architectural asymmetry on the miscibility of blends with chemically identical monomers, differing only in their molecular weight and architecture, are studied via Monte Carlo simulation by using the bond fluctuation model. Namely, we consider blends composed of linear/linear, star/linear and star/star chains. We found that linear/linear blends are more miscible than the corresponding star/star mixtures. In star/linear blends, the increase in the volume fraction of the star chains increases the miscibility. For both star/linear and star/star blends, the miscibility decreases with the increase in star functionality. When we increase the molecular weight of linear chains of star/linear mixtures the miscibility decreases. Our findings are compared with recent analytical and experimental results.

Monte Carlo simulation of star/linear and star/star blends with chemically identical monomers

International Nuclear Information System (INIS)

Theodorakis, P E; Avgeropoulos, A; Freire, J J; Kosmas, M; Vlahos, C

2007-01-01

The effects of chain size and architectural asymmetry on the miscibility of blends with chemically identical monomers, differing only in their molecular weight and architecture, are studied via Monte Carlo simulation by using the bond fluctuation model. Namely, we consider blends composed of linear/linear, star/linear and star/star chains. We found that linear/linear blends are more miscible than the corresponding star/star mixtures. In star/linear blends, the increase in the volume fraction of the star chains increases the miscibility. For both star/linear and star/star blends, the miscibility decreases with the increase in star functionality. When we increase the molecular weight of linear chains of star/linear mixtures the miscibility decreases. Our findings are compared with recent analytical and experimental results

Public funding of political parties when campaigns are informative

DEFF Research Database (Denmark)

Ortín, Ignacio Ortuño; Schultz, Christian

dependence on vote shares induces fur- ther moderation and improves welfare. If parties are asymmetric, vote share dependent public funding bene…ts the large party and makes it moderate its candidate, while the smaller party reacts by choosing a more extremist candidate. On balance, however, if the parties......The paper considers public funding of political parties when some voters are poorly informed about parties’ candidates and campaigns are informative. For symmetric equilibria, it is shown that more pub- lic funding leads parties to chose more moderate candidates, and that an increase in the funding’s...... are not too asymmetric, an increase in vote share dependent funding improves welfare and increases the likelihood that a moderate candidate wins the election...

31 CFR 19.950 - Excluded Parties List System

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Excluded Parties List System 19.950 Section 19.950 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 19.950 Excluded Parties List System Excluded Parties...

The Dark Side of Altruistic Third-Party Punishment

Science.gov (United States)

Leibbrandt, Andreas; Lopez-Perez, Raul

2011-01-01

This article experimentally studies punishment from unaffected third parties in ten different games. The authors show that third-party punishment exhibits several features that are arguably undesirable. First, third parties punish strongly a decider if she chooses a socially efficient or a Pareto efficient allocation and becomes the richest party…

Features of modern security policy UK political parties

Directory of Open Access Journals (Sweden)

A. V. Stalovierova

2015-12-01

Full Text Available The security policy of the British coalition government of D. Cameron (2010-2015 is summarized; it’s been proved that political forces of Tory and Liberal Democrat should have compromised to carry out unanimous course in the scope of national security, and the problems of the security strategy on parliamentary elections in 2015 are analyzed, particularly the comparative analysis of the modern safety strategy of leading British parties is exercised. Under conditions of the appearance of new challenges and threats, transformation of international safety system, the questions of safety policy often become the object of attention of the British community and experts. The absence of cross-party consensus on most terms of safety strategy of the United Kingdom during the election campaign in 2015 makes the discussion about perspectives of the British safety policy still more urgent. During the election campaign there was no unity on any aspect of security subject between parties. First of all, Labourists, Liberal Democrats, Scottish National Party and Green Party made a statement about readiness to develop cooperation with the EU and the Conservatives and the UK Independence Party were on the side of the Eurosceptics. The opinions of the parties were also divided on military operations abroad, financing and force level. In terms of one-party government and presence of majority in the House of Commons, the Conservatives have opportunities to realize their own vision of British safety policy.

The German Environmentalist Party - The Greens

International Nuclear Information System (INIS)

Mettke, J.R.

1982-01-01

The Greens are winning supporters throughout the FRG, quite a few of them are already members of the parliament of various lands. Will they cooperate with the established political parties in Bonn. Will they take over from the Free Democrats the role of holding the balance of power. In this book, Spiegel editors present their analyses of the changing concepts of the new political movement. The most outstanding members of the Environmentalist Party - the so-called Greens - define their position and state their opinions on the problems of coalition forming, and prominent members of the parties of the German Bundestag answer these statements. (orig.) [de

12 CFR 263.102 - Prevailing party.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Prevailing party. 263.102 Section 263.102 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES... Prevailing party. Only an eligible applicant that prevailed on the merits of an adversary proceeding may...

Sex Parties: Female Teen Sexual Experimentation

Science.gov (United States)

Toscano, Sharyl Eve

2006-01-01

Adolescent participants in a study aimed at exploring the nature and characteristics of girls' dating relationships revealed the phenomenon of sex parties. These teens defined a "sex party" as an opportunity to engage in sexual contact outside of typical dating relationships. Sexual activity could involve actual intercourse, but usually involved…

Server-Aided Two-Party Computation with Simultaneous Corruption

DEFF Research Database (Denmark)

Cascudo Pueyo, Ignacio; Damgård, Ivan Bjerre; Ranellucci, Samuel

We consider secure two-party computation in the client-server model where there are two adversaries that operate separately but simultaneously, each of them corrupting one of the parties and a restricted subset of servers that they interact with. We model security via the local universal composab......We consider secure two-party computation in the client-server model where there are two adversaries that operate separately but simultaneously, each of them corrupting one of the parties and a restricted subset of servers that they interact with. We model security via the local universal...

12 CFR 747.603 - Prevailing party.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Prevailing party. 747.603 Section 747.603 Banks... in NCUA Board Adjudications § 747.603 Prevailing party. An eligible applicant may be a “prevailing... dismissed. In appropriate situations an applicant may also have prevailed if the outcome of the proceeding...

12 CFR 308.173 - Prevailing party.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Prevailing party. 308.173 Section 308.173 Banks....173 Prevailing party. (a) General rule. An eligible applicant who, following an adversary adjudication has gained victory on the merits in the proceeding is a “prevailing party”. An eligible applicant may...

6 CFR 13.13 - Parties to the hearing.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Parties to the hearing. 13.13 Section 13.13 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.13 Parties to the hearing. (a) The parties to the hearing will be the Defendant and the Authority...

Neutron stars

International Nuclear Information System (INIS)

Irvine, J.M.

1978-01-01

The subject is covered in chapters entitled: introduction (resume of stellar evolution, gross characteristics of neutron stars); pulsars (pulsar characteristics, pulsars as neutron stars); neutron star temperatures (neutron star cooling, superfluidity and superconductivity in neutron stars); the exterior of neutron stars (the magnetosphere, the neutron star 'atmosphere', pulses); neutron star structure; neutron star equations of state. (U.K.)

Social Networks and Political Parties in Chile

OpenAIRE

Adler Lomnitz, Larissa

2002-01-01

This paper describes the origin and evolution of two Chilean political parties (the Radical Party and the Christian Democrat Party) through the analysis of the social networks that originated and composed them. The aim of this study is to propose a model of national political cultures on the basis of the structure of social networks related to power and of the symbol system, which legitimizes it. The structure of social networks, horizontal and vertical, are based on reciprocal or redistribut...

Economic Beliefs and Party Preference

OpenAIRE

Michael W.M. Roos; Andreas Orland

2014-01-01

This paper reports the results of a questionnaire study used to explore the economic understanding, normative positions along the egalitarian-libertarian spectrum, and the party preferences of a large student sample. The aim of the study is both to find socio-economic determinants of normative and positive beliefs and to explore how beliefs about the economy influence party support. We find that positive beliefs of lay people differ systematically from those of economic experts. Positive beli...

Internal party democracy as a factor of transitional societiy consolidation

Directory of Open Access Journals (Sweden)

O. L. Tupitzya

2016-08-01

The possibility of intra-party democracy appearance as a sustainable and well played phenomena can only be based on the formation of political parties as a competitive and dynamic structures that have a high degree of internal relationships and a clear understanding of a common goal that is shared by both the governing parties and the basis of parties and ordinary party members. Distribution of party members in top management, middle functional rank and ordinary members is an obvious consequence of the organizational functioning of any extensive and systematic organization.

Your Golden Jubilee Party!

CERN Multimedia

2004-01-01

All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director General would like to invite all staff working at CERN to celebrate the success of the organization. The party will be held on the terrace of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks and snacks. Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate!

Matrix revolutions? An analysis of party organization and ICT use by political parties in the Republic of Ireland

NARCIS (Netherlands)

Wall, M.; Sudulich, M.L.

2010-01-01

This article investigates the characteristics of political parties' websites in the Republic of Ireland and seeks to evaluate whether parties' organizational structures influence the manner in which they present themselves online. Ireland has been chosen as a research environment because there is

Direct and indirect welfare chauvinism as party strategies

DEFF Research Database (Denmark)

Careja, Romana; Elmelund-Præstekær, Christian; Klitgaard, Michael Baggesen

2016-01-01

negatively affect immigrants the most. Combining quantitative and qualitative analysis of labour market reforms in Denmark, where one of the most successful populist right-wing parties in Europe – the Danish People's Party – held a pivotal position in the period 2001–11, the article traces the intentions...... and deliberate policy-making strategies of the party. It shows that the distinction between direct and indirect chauvinism is a useful theoretical tool for understanding how the Danish People's Party can fulfill the expectations of both its electorate and its coalition partners, even if they point in different...

Software Development for Asteroid and Variable Star Research

Science.gov (United States)

Sweckard, Teaghen; Clason, Timothy; Kenney, Jessica; Wuerker, Wolfgang; Palser, Sage; Giles, Tucker; Linder, Tyler; Sanchez, Richard

2018-01-01

The process of collecting and analyzing light curves from variable stars and asteroids is almost identical. In 2016 a collaboration was created to develop a simple fundamental way to study both asteroids and variable stars using methods that would allow the process to be repeated by middle school and high school students.Using robotic telescopes at Cerro Tololo (Chile), Yerkes Observatory (US), and Stone Edge Observatory (US) data were collected on RV Del and three asteroids. It was discovered that the only available software program which could be easily installed on lab computers was MPO Canopus. However, after six months it was determined that MPO Canopus was not an acceptable option because of the steep learning curve, lack of documentation and technical support.Therefore, the project decided that the best option was to design our own python based software. Using python and python libraries we developed code that can be used for photometry and can be easily changed to the user's needs. We accomplished this by meeting with our mentor astronomer, Tyler Linder, and in the beginning wrote two different programs, one for asteroids and one for variable stars. In the end, though, we chose to combine codes so that the program would be capable of performing photometry for both moving and static objects.The software performs differential photometry by comparing the magnitude of known reference stars to the object being studied. For asteroids, the image timestamps are used to obtain ephemeris of the asteroid from JPL Horizons automatically.

Psychometric Analyses of the Birthday Party

Science.gov (United States)

Lee, Young-Sun

2016-01-01

The present research focuses on the psychometric properties of the Birthday Party measure for ages 3-5. The Birthday Party was developed to provide a reliable, valid, and engaging measure of early mathematical content--Number and Operation, Shape, Space, and Pattern--that can be given in either a short or a long form to English and Spanish…

The gender of party leadership and its impact on voter's asessment

DEFF Research Database (Denmark)

Kosiara-Pedersen, Karina

Even though most political parties are still male dominated, an increasing number of women reach the top position of party leader. Furthermore, party leadership is increasingly regarded as an important part of party images due to the personalization of politics. Does the gender of the party leader...... leader characteristics appreciated by men and women. If this holds, the gender of party leadership matters to women because they value woman party leaders higher, not because they value other characteristics than men....

The Hobby Horse of the Party for the Animals

NARCIS (Netherlands)

Otjes, Simon

2016-01-01

Can a small, new political party increase the attention to nonhuman animal welfare? This paper traces the effect of the Party for the Animals on the Dutch parliament. This was the first animal advocacy party to enter parliament.

Race, ideology, and the tea party: a longitudinal study.

Directory of Open Access Journals (Sweden)

Eric D Knowles

Full Text Available The Tea Party movement, which rose to prominence in the United States after the election of President Barack Obama, provides an ideal context in which to examine the roles of racial concerns and ideology in politics. A three-wave longitudinal study tracked changes in White Americans' self-identification with the Tea Party, racial concerns (prejudice and racial identification, and ideologies (libertarianism and social conservatism over nine months. Latent Growth Modeling (LGM was used to evaluate potential causal relationships between Tea Party identification and these factors. Across time points, racial prejudice was indirectly associated with movement identification through Whites' assertions of national decline. Although initial levels of White identity did not predict change in Tea Party identification, initial levels of Tea Party identification predicted increases in White identity over the study period. Across the three assessments, support for the Tea Party fell among libertarians, but rose among social conservatives. Results are discussed in terms of legitimation theories of prejudice, the "racializing" power of political judgments, and the ideological dynamics of the Tea Party.

Race, Ideology, and the Tea Party: A Longitudinal Study

Science.gov (United States)

Knowles, Eric D.; Lowery, Brian S.; Shulman, Elizabeth P.; Schaumberg, Rebecca L.

2013-01-01

The Tea Party movement, which rose to prominence in the United States after the election of President Barack Obama, provides an ideal context in which to examine the roles of racial concerns and ideology in politics. A three-wave longitudinal study tracked changes in White Americans’ self-identification with the Tea Party, racial concerns (prejudice and racial identification), and ideologies (libertarianism and social conservatism) over nine months. Latent Growth Modeling (LGM) was used to evaluate potential causal relationships between Tea Party identification and these factors. Across time points, racial prejudice was indirectly associated with movement identification through Whites’ assertions of national decline. Although initial levels of White identity did not predict change in Tea Party identification, initial levels of Tea Party identification predicted increases in White identity over the study period. Across the three assessments, support for the Tea Party fell among libertarians, but rose among social conservatives. Results are discussed in terms of legitimation theories of prejudice, the “racializing” power of political judgments, and the ideological dynamics of the Tea Party. PMID:23825630

Turkish Political Market and the Perception of Political Parties

Directory of Open Access Journals (Sweden)

Cihat Polat

2015-06-01

Full Text Available This study attempts to describe the Turkish political market and determine where and how Turkish political parties are perceived by voters. The study uses a two-dimensional map to determine the voter perceptions of the parties in the Turkish political market based on a survey questionnaire applied to 400 young voters. It also investigates whether there are any major differences in the perception of parties in the political space based on voter ideologies. The study finds that young voters have clear perceptions of the positions of Turkish parties. It also finds that voter perceptions of parties vary based on voters’ ideological positions.

Analysis of the Impacts of City Year's Whole School Whole Child Model on Partner Schools' Performance

Science.gov (United States)

Meredith, Julie; Anderson, Leslie M.

2015-01-01

City Year is a learning organization committed to the rigorous evaluation of its "Whole School Whole Child" model, which trains and deploys teams of AmeriCorps members to low-performing, urban schools to empower more students to reach their full potential. A third-party study by Policy Studies Associates (PSA) examined the impact of…

Provisions in School Contracts: What to Include, What to Avoid

Science.gov (United States)

Horner, Jeffrey J.

2011-01-01

Many factors distinguish public school district transactions from private business transactions. Like any other business transaction, public school contracts should unambiguously describe the transaction and sufficiently outline the obligations of the parties. However, public school districts may be subject to distinctive laws that effectively…

Your Golden Jubilee Party!

CERN Multimedia

2004-01-01

All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director General would like to invite all staff working at CERN to celebrate the success of the organization. The party will be held on the terrace of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks and snacks! Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! http://www.cern.ch/cern50/

Your Golden Jubilee Party!

CERN Multimedia

2004-01-01

All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September To mark CERN's 50th anniversary, the Director General would like to invite all staff working at CERN to celebrate the success of the organization. The party will be held on the terrace of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks and snacks. Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! http://www.cern.ch/cern50/

Neutron Star Science with the NuSTAR

Energy Technology Data Exchange (ETDEWEB)

Vogel, J. K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2015-10-16

The Nuclear Spectroscopic Telescope Array (NuSTAR), launched in June 2012, helped scientists obtain for the first time a sensitive high-­energy X-­ray map of the sky with extraordinary resolution. This pioneering telescope has aided in the understanding of how stars explode and neutron stars are born. LLNL is a founding member of the NuSTAR project, with key personnel on its optics and science team. We used NuSTAR to observe and analyze the observations of different neutron star classes identified in the last decade that are still poorly understood. These studies not only help to comprehend newly discovered astrophysical phenomena and emission processes for members of the neutron star family, but also expand the utility of such observations for addressing broader questions in astrophysics and other physics disciplines. For example, neutron stars provide an excellent laboratory to study exotic and extreme phenomena, such as the equation of state of the densest matter known, the behavior of matter in extreme magnetic fields, and the effects of general relativity. At the same time, knowing their accurate populations has profound implications for understanding the life cycle of massive stars, star collapse, and overall galactic evolution.

Music and Astronomy Under the Stars - 2009 Update

Science.gov (United States)

Lubowich, Donald A.

2010-01-01

Bring telescope to where the people are! Music and Astronomy Under the Stars is a three-year NASA-funded outreach program at parks during and after concerts and family events - a Halloween Spooky Garden Walk. While there have been many outreach activities and telescope observations at city sidewalks and parks, this program targets a completely different audience - music lovers who attend summer concerts held in community parks. These music lovers who may never have visited a science museum, planetarium, or star party are exposed to telescope observations and astronomy information with no additional travel costs. Music and Astronomy Under the Stars increased awareness, engagement, and interest in astronomy at classical, pop, rock, and ethnic music concerts. This program includes solar observing before the concerts, telescope observations including a live image projection system, an astronomical video presentation, and astronomy banners/posters. Approximately 500 - 16,000 people attended each event and 25% to 50% of the people at each event participated in the astronomy program. This program also reached underrepresented and underserved groups (women, minorities, older adults). The target audience is 2,900,000 people, which is larger than combined population of Atlanta, Boston, Denver, Minneapolis, and San Francisco. Although eleven events were planned in 2009, two were canceled due to rain and our largest event, the NY Philharmonic in the Park (attended by 67,000 people in 2008), was cancelled for financial reasons. Our largest event in 2009 was the Tanglewood Music Festival, Lenox MA, attended by 16,000 people where 5000 people participated in astronomy activities. The Amateur Observers' Society of NY assisted with the NY concerts and the Springfield STARS club assisted at Tanglewood. 1500 people looked through telescopes at the Halloween program (6000 saw the posters). In 2009 over 15,000 people participated in these astronomy activities which were attended by

13 CFR 120.920 - Required participation by the Third Party Lender.

Science.gov (United States)

2010-01-01

...) Third Party Loan collateral. Third Party Loans usually are collateralized by a first lien on the Project... BUSINESS LOANS Development Company Loan Program (504) Third Party Loans § 120.920 Required participation by the Third Party Lender. (a) Amount of Third Party Loans. A Project financing must include one or more...

Crossing boundaries : Involving external parties in innovation

NARCIS (Netherlands)

Slot, J.H.

2013-01-01

To improve the return on investments in innovation, firms increasingly open up their new product development (NPD) processes by inviting external parties to participate. This dissertation focuses on the involvement of three different types of external parties in the NPD process: suppliers,

Major trends in party system in Ukraine for 1998-2014 years

Directory of Open Access Journals (Sweden)

D. K. Nosenko

2015-01-01

Full Text Available The current party system of Ukraine, defined its main features and trends with regard of parliamentary elections 2014 was investigated. The classification, which distinguish the parliamentary system was determined. It is established that the party system has undergone significant changes compared to previous years. Thus, according to classification Mayra Ukrainian party system evolved from a secondary party system to a system of small parties because the two largest parties have 47.5% of votes in parliament. Meyer’s Index fell by almost a factor of 2, indicating that the party system became more competitive, the process of forming a coalition will be longer, and the stability of the government will be lower than in previous years. The calculated effective indices of the number of parties suggested Laakso, Taagepera and Golosov also show that the party system became more fragmented. Based on the analyzed results of parliamentary elections for 1998­2014 years, it has found that increasing or decreasing the percentage threshold of 1%, not significantly affected by the number of parties represented in Parliament; none of the parties could not be present in every convocation; there is uncertainty in electoral preferences.

O stars and Wolf-Rayet stars

International Nuclear Information System (INIS)

Conti, P.S.; Underhill, A.B.; Jordan, S.; Thomas, R.

1988-01-01

Basic information is given about O and Wolf-Rayet stars indicating how these stars are defined and what their chief observable properties are. Part 2 of the volume discussed four related themes pertaining to the hottest and most luminous stars. Presented are: an observational overview of the spectroscopic classification and extrinsic properties of O and Wolf-Rayet stars; the intrinsic parameters of luminosity, effective temperature, mass, and composition of the stars, and a discussion of their viability; stellar wind properties; and the related issues concerning the efforts of stellar radiation and wind on the immediate interstellar environment are presented

O stars and Wolf-Rayet stars

Science.gov (United States)

Conti, Peter S.; Underhill, Anne B.; Jordan, Stuart (Editor); Thomas, Richard (Editor)

1988-01-01

Basic information is given about O and Wolf-Rayet stars indicating how these stars are defined and what their chief observable properties are. Part 2 of the volume discussed four related themes pertaining to the hottest and most luminous stars. Presented are: an observational overview of the spectroscopic classification and extrinsic properties of O and Wolf-Rayet stars; the intrinsic parameters of luminosity, effective temperature, mass, and composition of the stars, and a discussion of their viability; stellar wind properties; and the related issues concerning the efforts of stellar radiation and wind on the immediate interstellar environment are presented.

Modelling the dynamics of two political parties in the presence of switching.

Science.gov (United States)

Nyabadza, F; Alassey, Tobge Yawo; Muchatibaya, Gift

2016-01-01

This paper generalizes the model proposed by Misra, by considering switching between political parties. In the model proposed, the movements of members from political party B to political party C and vice versa, are considered but the net movement is considered by assuming that [Formula: see text] (a constant), which implies that the movement of members is either from party B to party C or from party C to party B. In this paper we remodel these movements through switching functions to capture how individuals switch between parties. The results provide a more comprehensive synopsis of the dynamics between two political parties.

Third party objection and action against enforcement: Request for exclusion

Directory of Open Access Journals (Sweden)

Salma Marija

2014-01-01

Full Text Available This paper deals with a right of a third party to prevent enforcement on the basis of a claim and evidence that rights or assets seized in enforcement proceeding belong to him (third party and not to the enforcement debtor. In most of jurisdictions that were subject of analysis of this paper, this right of a third party is exercised by filing an objection to the court conducting enforcement proceedings. The claim of the third party is directed towards the enforcement creditor as well as against the enforcement debtor. In the event the claim of the third party is being contested, the court instructs the third party to initiate litigation proceedings for determining whether the third party is entitled to exclusion of such rights or assets from enforcement, especially if such third party holds property rights or some other rights over the assets that are being subject to enforcement proceedings. In majority of analyzed jurisdictions, enforcement proceedings are being suspended provided the third party, in the objection being filed makes prima facie likely, on the basis of credible evidence, that his assets were seized in the enforcement proceedings. However, according to the law of the Republic of Serbia, a credible objection of a third party does not result in suspension of enforcement proceedings, something that is being criticized in this paper. As a result of this provision of the law, a bona fide third party is forced to endure the enforcement although his claim has been made likely and subsequently confirmed in the litigation proceedings. The author, in particular, points to the legal consequences of mala fide enforcement creditor that knew that the assets that are being subject of the enforcement proceedings do not belong to the enforcement debtor. The author is of the opinion that, in such cases, the enforcement creditor should be obliged to pay to the third party damages that such party suffered as a result of enforcement proceedings being

Public Funding of Political Parties

DEFF Research Database (Denmark)

Ortuno-Ortin, Ignacio; Schultz, Christian

This paper concerns public funding of parties. Parteis receive public funds depending on their vote share. Funds finance electoral campaigns. Two cases are investigated. In the first, some voters are policy motivated and some are ?impressionable? ? their vote depends directly on campaign...... expenditures. In the second, campaigning is informative and all voters are policy motivated. Public funds increase policy convergence in both cases. The effect is larger, the more funding depends on vote shares. When campaigns are informative, there may be multiple euqilibria. Intuitively, a large party can...

Bewitched - The Tea Party Movement

DEFF Research Database (Denmark)

Ashbee, Edward

2011-01-01

This article considers the development of the Tea Party movement, the character of its thinking and the nature of the interests and constituencies to which it is tied. The article suggests that despite the importance of ideas and interests, and the process of interaction between them, the movement....... The political friction that this creates has contributed to the anger that has characterised the movement. While the Tea Party movement may, as such, have only an ephemeral existence, independent conservatives are likely to remain a significant and potent constituency and will, within the institutional...

A robust star identification algorithm with star shortlisting

Science.gov (United States)

Mehta, Deval Samirbhai; Chen, Shoushun; Low, Kay Soon

2018-05-01

A star tracker provides the most accurate attitude solution in terms of arc seconds compared to the other existing attitude sensors. When no prior attitude information is available, it operates in "Lost-In-Space (LIS)" mode. Star pattern recognition, also known as star identification algorithm, forms the most crucial part of a star tracker in the LIS mode. Recognition reliability and speed are the two most important parameters of a star pattern recognition technique. In this paper, a novel star identification algorithm with star ID shortlisting is proposed. Firstly, the star IDs are shortlisted based on worst-case patch mismatch, and later stars are identified in the image by an initial match confirmed with a running sequential angular match technique. The proposed idea is tested on 16,200 simulated star images having magnitude uncertainty, noise stars, positional deviation, and varying size of the field of view. The proposed idea is also benchmarked with the state-of-the-art star pattern recognition techniques. Finally, the real-time performance of the proposed technique is tested on the 3104 real star images captured by a star tracker SST-20S currently mounted on a satellite. The proposed technique can achieve an identification accuracy of 98% and takes only 8.2 ms for identification on real images. Simulation and real-time results depict that the proposed technique is highly robust and achieves a high speed of identification suitable for actual space applications.

Star-Branched Polymers (Star Polymers)

KAUST Repository

Hirao, Akira

2015-09-01

The synthesis of well-defined regular and asymmetric mixed arm (hereinafter miktoarm) star-branched polymers by the living anionic polymerization is reviewed in this chapter. In particular, much attention is being devoted to the synthetic development of miktoarm star polymers since 2000. At the present time, the almost all types of multiarmed and multicomponent miktoarm star polymers have become feasible by using recently developed iterative strategy. For example, the following well-defined stars have been successfully synthesized: 3-arm ABC, 4-arm ABCD, 5-arm ABCDE, 6-arm ABCDEF, 7-arm ABCDEFG, 6-arm ABC, 9-arm ABC, 12-arm ABC, 13-arm ABCD, 9-arm AB, 17-arm AB, 33-arm AB, 7-arm ABC, 15-arm ABCD, and 31-arm ABCDE miktoarm star polymers, most of which are quite new and difficult to synthesize by the end of the 1990s. Several new specialty functional star polymers composed of vinyl polymer segments and rigid rodlike poly(acetylene) arms, helical polypeptide, or helical poly(hexyl isocyanate) arms are introduced.

Golkar Party's Political Communications the New Paradigm Bakrie Leadership 2009-2013

Directory of Open Access Journals (Sweden)

Khoiruddin Muchtar

2013-11-01

Full Text Available This study base on the efforts of the Golkar Party's to the process of interpretation, socialization, and implementation of the new paradigm, the paradigm guide to reformations Golkar Party's become to democratic, independent, solid, strong, foundamental, and responsive. How Golkar party's political communication about socialization and implementation of a new paradigm of Golkar Party's leadership Aburizal Bakrie-year period from 2009 to 2012.The aim of this research is to study and overview of the process of socialization and implementation new paradigm Golkar Party's of the Aburizal Bakrie’s leadership. This contect described to using constructivist paradigm through the theory of Performance of Communication and Structuration. Research using the case study method. Data obtained by participation observer, unstructured interviews, and documentary study. The data also collected from informants. The results of this research show: 1 The Golkar Party's has a very significant infrastructure, so the making easier to socialization new paradigm to internal party, but Golkar Party's can not erase stigma society as the New Order party. Socializing new paradigm Golkar Party's to be done in integrated, systematic and continuous addressed to all cadres of various levels from the center to the village. 2 the new paradigm Golkar Party's ideals as the basis and foundation values stand for the Golkar Party's, the implementation is faced with the reality of the condition of the various political considerations and the interests of power, so it can not shown the Golkar Party's political communication with the direction of the reality, Golkar Party's must be have to political communication with the role of multi faces.

Flawed Political Party Primaries In Nigeria's Fourth Republic: The ...

African Journals Online (AJOL)

African Journal for the Psychological Study of Social Issues ... However, through an assessment of extant secondary data, this paper submits that the experience in the Peoples Democratic Party; the ruling party, during the 2007 General Elections was a case of deliberate imposition of candidates by powerful party leaders.

Christmas party

CERN Multimedia

Staff Association

2011-01-01

The Christmas party organized by the Staff Association took place on Saturday 3 December. 200 children from 5 to 7 years old attended a magic show which filled them with wonder. Then they were served a snack in the Novae restaurant. Finally, just before their parents came to pick them up, Father Christmas gave them a present. The Staff Association wishes you a Merry Christmas and a Happy New Year!

Trust in School: A Pathway to Inhibit Teacher Burnout?

Science.gov (United States)

Van Maele, Dimitri; Van Houtte, Mieke

2015-01-01

Purpose: The purpose of this paper is to consider trust as an important relational source in schools by exploring whether trust lowers teacher burnout. The authors examine how trust relationships with different school parties such as the principal relate to distinct dimensions of teacher burnout. The authors further analyze whether school-level…

Party-political and electoral system of Uruguay

Directory of Open Access Journals (Sweden)

Samuel Decresci

2015-06-01

Full Text Available The Oriental Republic of Uruguay is seen by many as a pioneer among Latin American nations to modernize its state and its policy. Since the late nineteenth century to the twentieth, Uruguayan political actors operate significant changes such as the separation of church and state, labor regulation, divorce law, women's vote, etc. Because of this and the progressive modernization, it was called the “Switzerland of the Americas”. Today, it still stands out in this area by regularizing abortion, homoaffective marriage, liberalization and access to marijuana. Moreover, noteworthy that such measures were achieved largely because of governance that the executive enjoys in the midst of this political system. Thus, this work aims to analyze such Uruguayan political system. In short, a political system is understood by the government system, the electoral system and the party system. That said, it will be analyzed in the political scenario of the country, their characteristics, party and election rules, political parties, party dynamics and relations between the powers.

Choosing Wisely Canada Students and Trainees Advocating for Resource Stewardship (STARS) campaign: a descriptive evaluation.

Science.gov (United States)

Cardone, Franco; Cheung, Daphne; Han, Angela; Born, Karen B; Alexander, Lisa; Levinson, Wendy; Wong, Brian M

2017-12-19

Resource stewardship is being increasingly recognized as an essential competency for physicians, but medical schools are just beginning to integrate this into education. We describe the evaluation of Choosing Wisely Canada's Students and Trainees Advocating for Resource Stewardship (STARS) campaign, a student-led campaign to advance resource stewardship education in medical schools across Canada. We evaluated the campaign 6 months after its launch, in November 2015. STARS students were administered a telephone survey eliciting a description of the initiatives that they had implemented or planned to implement at their schools to promote resource stewardship, and exploring their perceptions of facilitators of and barriers to successful implementation of their initiatives. We used a mixed-methods approach to analyze and summarize the data. Twenty-seven (82%) of the 33 eligible students representing all 17 medical schools responded. In 14 schools (82%), students led various local activities (e.g., interest groups, campaign weeks) to raise awareness about resource stewardship among medical students and faculty. Students contributed to curriculum change (both planned and implemented) at 10 schools (59%). Thematic analysis revealed key program characteristics that facilitated success (e.g., pan-Canadian student network, local faculty champion) as well as barriers to implementing change (e.g., complex processes to change curriculum, hierarchical nature of medical school). This student-led campaign, with support from local faculty and Choosing Wisely Canada staff, led to awareness-building activities and early curricula change at medical schools across Canada. Future plans will build on the initial momentum created by the STARS campaign to sustain and spread local initiatives. Copyright 2017, Joule Inc. or its licensors.

Statistical investigation of flare stars. III. Flare stars in the general galactic star field

International Nuclear Information System (INIS)

Mirzoyan, L.V.; Ambaryan, V.V.; Garibdzhanyan, A.T.; Mirzoyan, A.L.

1989-01-01

Some questions relating to the existence of a large number of flare stars in the general star field of the Galaxy are discussed. It is shown that only a small proportion of them can be found by photographic observations, and the fraction of field flare stars among such stars found in the regions of star clusters and associations does not exceed 10%. The ratio of the numbers of flare stars of the foreground and the background for a particular system depends on its distance, reaching zero at a distance of about 500 pc. The spatial density of flare stars in the Pleiades is at least two orders of magnitude greater than in the general galactic field. A lower limit for the number of flare stars in the Galaxy is estimated at 4.2 ·10 9 , and the number of nonflare red dwarfs at 2.1·10 10 . There are grounds for believing that they were all formed in star clusters and associations

Secure Two-Party Computation with Low Communication

DEFF Research Database (Denmark)

Damgård, Ivan Bjerre; Faust, Sebastian; Hazay, Carmit

2011-01-01

We propose a 2-party UC-secure computation protocol that can compute any function securely. The protocol requires only two messages, communication that is poly-logarithmic in the size of the circuit description of the function, and the workload for one of the parties is also only poly-logarithmic...

Third party financing of renewable energy sources

International Nuclear Information System (INIS)

1994-01-01

The Institut of Energy Saving and Diversification (IDAE) hosted the third party on financing Renewable Energy Sources in Spain. The main aspects were : 1) Experiences in renewable energy. 2) Financing of small hydro-power projects. 3) Third party financing of biomass projects. 4) Financing of wind energy projects

Neutron star/red giant encounters in globular clusters

International Nuclear Information System (INIS)

Bailyn, C.D.

1988-01-01

The author presents a simple expression for the amount by which xsub(crit) is diminished as a star evolves xsub(crit) Rsub(crit)/R*, where Rsub(crit) is the maximum distance of closest approach between two stars for which the tidal energy is sufficient to bind the system, and R* is the radius of the star on which tides are being raised. Also it is concluded that tidal capture of giants by neutron stars resulting in binary systems is unlikely in globular clusters. However, collisions between neutron stars and red giants, or an alternative process involving tidal capture of a main-sequence star into an initially detached binary system, may result either in rapidly rotating neutron stars or in white dwarf/neutron star binaries. (author)

Symbiotic stars

International Nuclear Information System (INIS)

Boyarchuk, A.A.

1975-01-01

There are some arguments that the symbiotic stars are binary, where one component is a red giant and the other component is a small hot star which is exciting a nebula. The symbiotic stars belong to the old disc population. Probably, symbiotic stars are just such an evolutionary stage for double stars as planetary nebulae for single stars. (Auth.)

Successful approaches. Sports stars and HEAPS.

Science.gov (United States)

1996-01-01

In western Samoa, football stars are being used in the fight against acquired immunodeficiency syndrome (AIDS). Originally recruited by Palanitina Toelupe, chief health educator of the Health Education and Promotion Section (HEAPS), to assist with an anti-smoking campaign, the players became sensitized to issues regarding AIDS and agreed to visit high schools where they could urge young people to "Learn the Facts (about AIDS) and Pass the Word." With assistance from the SPC, HEAPS produced and broadcast radio and TV spots featuring the athletes; a poster was printed and distributed. Sports stars travel regionally and internationally; those with knowledge of AIDS and unsafe sex behavior can reinforce responsible sexual behavior among their teammates. Sports people should be targeted for AIDS and sexually transmitted disease (STD) education and prevention.

Quark core stars, quark stars and strange stars

International Nuclear Information System (INIS)

Grassi, F.

1988-01-01

A recent one flavor quark matter equation of state is generalized to several flavors. It is shown that quarks undergo a first order phase transition. In addition, this equation of state depends on just one parameter in the two flavor case, two parameters in the three flavor case, and these parameters are constrained by phenomenology. This equation of state is then applied to the hadron-quark transition in neutron stars and the determination of quark star stability, the investigation of strange matter stability and possible strange star existence. 43 refs., 6 figs

Party Governance and the Selection of Parliamentarians

NARCIS (Netherlands)

K.J. Beniers (Klaas)

2005-01-01

textabstractThis paper examines the incentives for a party leader in office and for a parties' rank-and-file to replace a sitting member of parliament. As to the leader's decision, we show that the leader prefers to replace a critical member of parliament who votes against the leader's policy. A

A novel quantum solution to secure two-party distance computation

Science.gov (United States)

Peng, Zhen-wan; Shi, Run-hua; Wang, Pan-hong; Zhang, Shun

2018-06-01

Secure Two-Party Distance Computation is an important primitive of Secure Multiparty Computational Geometry that it involves two parties, where each party has a private point, and the two parties want to jointly compute the distance between their points without revealing anything about their respective private information. Secure Two-Party Distance Computation has very important and potential applications in settings of high secure requirements, such as privacy-preserving Determination of Spatial Location-Relation, Determination of Polygons Similarity, and so on. In this paper, we present a quantum protocol for Secure Two-Party Distance Computation by using QKD-based Quantum Private Query. The security of the protocol is based on the physical principles of quantum mechanics, instead of difficulty assumptions, and therefore, it can ensure higher security than the classical related protocols.

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...

Secure multi-party quantum summation based on quantum Fourier transform

Science.gov (United States)

Yang, Hui-Yi; Ye, Tian-Yu

2018-06-01

In this paper, we propose a novel secure multi-party quantum summation protocol based on quantum Fourier transform, where the traveling particles are transmitted in a tree-type mode. The party who prepares the initial quantum states is assumed to be semi-honest, which means that she may misbehave on her own but will not conspire with anyone. The proposed protocol can resist both the outside attacks and the participant attacks. Especially, one party cannot obtain other parties' private integer strings; and it is secure for the colluding attack performed by at most n - 2 parties, where n is the number of parties. In addition, the proposed protocol calculates the addition of modulo d and implements the calculation of addition in a secret-by-secret way rather than a bit-by-bit way.

Kinematic and spatial distributions of barium stars - are the barium stars and Am stars related?

International Nuclear Information System (INIS)

Hakkila, J.

1989-01-01

The possibility of an evolutionary link between Am stars and barium stars is considered, and an examination of previous data suggests that barium star precursors are main-sequence stars of intermediate mass, are most likely A and/or F dwarfs, and are intermediate-mass binaries with close to intermediate orbital separations. The possible role of mass transfer in the later development of Am systems is explored. Mass transfer and loss from systems with a range of masses and orbital separations may explain such statistical peculiarities of barium stars as the large dispersion in absolute magnitude, the large range of elemental abundances from star to star, and the small number of stars with large peculiar velocities. 93 refs

Simple multi-party set reconciliation

DEFF Research Database (Denmark)

Mitzenmacher, Michael; Pagh, Rasmus

2017-01-01

 set reconciliation: two parties A1A1 and A2A2 each hold a set of keys, named S1S1 and S2S2 respectively, and the goal is for both parties to obtain S1∪S2S1∪S2. Typically, set reconciliation is interesting algorithmically when sets are large but the set difference |S1−S2|+|S2−S1||S1−S2|+|S2−S1| is small...

A contextual analysis of party system formation in Nigeria, 1960-2011

Directory of Open Access Journals (Sweden)

Aliyu Mukhtar Katsina

2013-12-01

Full Text Available This article investigates the parties and party systems in Nigeria since independence. The article argues that the country has witnessed four different types of party systems corresponding to the four democratisation attempts that saw the emergence of constitutional governments since 1960. Special focus is awarded to the transformations of the four party systems and developments in their various institutional designs including regulating the number of parties that participate in the electoral politics of the country. In trying to achieve its objective, the article adopts chronological and thematic approaches. Chronologically, the paper investigates these party systems in successive order beginning with the First Republic when the elements of party politics were first adopted in Nigeria. Thematically, the article focuses on those issues that influenced the formation and transformation of the party systems from the First Republic in 1960 to the present Fourth Republic.

Five-Star Schools: Defining Quality in Early Childhood Programs

Science.gov (United States)

Hertzog, Nancy B.

2012-01-01

Hakeem, Emily, Jose, and Latisha are all entering preschool in the fall. Their mothers are looking for the highest quality early childhood program they can find. Is there a guide for them to find a five-star program? Are all certified or accredited programs of equal quality? How do these parents and guardians know what defines quality in early…

Hotel Overbooking and Cooperation with Third-Party Websites

Directory of Open Access Journals (Sweden)

Yufeng Dong

2015-08-01

Full Text Available Hotels cooperate with third-party websites to enhance their competitive position and attain sustainable development in the era of e-commerce. Furthermore, hotel managers overbook to hedge against last-minute cancellations and customer no-shows. This paper discusses pricing and overbooking strategies of a hotel in the context of cooperation with multiple third-party websites and analyzes how these strategies influence the cooperation process. The increase in profits resulting from the overbooking strategy is also examined. A model of a Stackelberg game between the hotel and third-party websites and a Nash game among the third-party websites are developed to analyze the process. Results indicate that the compensation coefficient has a slight influence on hotel pricing strategy, but causes a sharp decrease in overbooking level. As the hotel demands to lessen the probability of denying under higher compensation rate, the third-party websites would exert less sales effort to reduce the demand of online customers. Results also show that under a given market demand, hotel effort only serves to redistribute market shares among the hotel and third-party websites, without influencing hotel pricing and overbooking decisions. Specifically, the market shares of the third-party websites decrease in the effort level of the hotel resulting from an increase in the hotel market share. Finally, in the numerical example where one hotel and two websites are analyzed, hotel overbooking strategy improves hotel profit by 4.20%, whereas profit improvements for Websites 1 and 2 are as high as 5.26% and 5.21%, respectively. Managerial implications of the study are also provided.

Velocity Distributions of Runaway Stars Produced by Supernovae in ...

Indian Academy of Sciences (India)

J. Astrophys. Astr. (2016) 37: 22. DOI: 10.1007/s12036-016-9400-2. Velocity Distributions of Runaway Stars Produced by Supernovae in the Galaxy. Abudusaimaitijiang Yisikandeer. ∗. , Chunhua Zhu, Zhaojun Wang. & Guoliang Lü. School of Physical Science and Technology, Xinjiang University, Urumqi, 830046, China. ∗.

Report of the 33rd Japanese Antarctic Research ExpeditionーActivities of the summer party(1991-1992and wintering party(1992ー

Directory of Open Access Journals (Sweden)

Mitsuo Fukuchi

1996-03-01

Full Text Available Summer activities in the 1991/92 austral summer and winter activities in 1992 of the 33rd Japanese Antarctic Research Expedition (JARE are described. The JARE-33 consisted of 16 members of the summer party and 37 members of the wintering party (one member of the wintering party returned with the summer party. Two Brazilian fish physiologists joined the summer party based on the exchange scientist program of the Antarctic Treaty. The icebreaker SHIRASE left Tokyo on 14 November 1991 and arrived at Breid Bay on 18 December, where the closing of Asuka Camp was completed. Then she headed to Syowa Station and arrived there on 4 January 1992. Transportation of cargo by helicopter to Syowa Station was carried out between 23 December 1991 and 18 January 1992. A total of 848t of cargo, including pipe transport of light oil (342kl and freight by oversnow vehicles (215t, were transported. A new central building was constructed from 23 December to 17 February as the start of an 8-year reintegration project of Syowa Station. Three generator engines of 200kVA capacity were overhauled. Concurrently, various research programs such as absolute gravity measurement and field surveys including inland oversnow traverse were performed. However, there were some problems with a super conducting gravity meter while the gravity meter was being tested for winter operation. Therefore, one scientist working on the gravity meter who planned to winter-over decided to leave Syowa Station with the gravity meter. all of the summer party left Syowa Station on 17 February and headed to Sydney, Australia, while oceanographic and marine biological observations were carried out on board. Members of the summer party of JARE-33 and the wintering party of JARE-32 returned to Narita by air on 27 March 1992. The wintering party of JARE-33 worked at Syowa Station from 1 February 1992 to 31 January 1993. The scientific research programs cover the following four major disciplines : (1 upper

Church parties in the Arian controversy: problems of typologization

Directory of Open Access Journals (Sweden)

Georgy Zakharov

2017-12-01

Full Text Available The article is devoted to the problems of typologization of the church parties of the 4th century. This historical phenomenon arises within the framework of a long church conflict, called the Arian crisis. The designations of the church parties used by contemporaries are polemical concepts and do not correspond to the self-consciousness of their supporters. In the early Christian heresiological tradition and in the modern historiography, the basis of church parties’ classification is their theological position. However, it is necessary to take into account other consolidating factors, such as Eucharistic communion and church-political activity. The formation of church parties, as a rule, was directly related to the development of the synodal institution. Analysis of sources in the 4th century allows us to distinguish, in addition to the extensive currents - macro-parties - claiming a universal or regional consensus based on the heritage of one of the representative and authoritative councils, some small consolidated groups - micro-parties, which gather for little councils and constantly coordinate their actions within the ecclesiastical confrontation. Micro-parties could exist both within the limits of macro-party, in many respects determining the trends of it’s development, and beyond it’s boundaries. In the latter case, it is actually a marginal church group rallied around one or more extraordinary theologian, sometimes even without the episcopal rank.

Aggression, conflict resolution, popularity, and attitude to school in Russian adolescents.

Science.gov (United States)

Butovskaya, Marina L; Timentschik, Vera M; Burkova, Valentina N

2007-01-01

The objective of the present study was to examine the effects of aggression and conflict-managing skills on popularity and attitude to school in Russian adolescents. Three types of aggression (physical, verbal, and indirect), constructive conflict resolution, third-party intervention, withdrawal, and victimization were examined using the Peer-Estimated Conflict Behavior (PECOBE) inventory [Bjorkquist and Osterman, 1998]. Also, all respondents rated peer and self-popularity with same-sex classmates and personal attitude to school. The sample consisted of 212 Russian adolescents (101 boys, 111 girls) aged between 11 and 15 years. The findings attest to significant sex differences in aggression and conflict resolution patterns. Boys scored higher on physical and verbal aggression, and girls on indirect aggression. Girls were socially more skillful than boys in the use of peaceful means of conflict resolution (they scored higher on constructive conflict resolution and third-party intervention). The attributional discrepancy index (ADI) scores were negative for all three types of aggression in both sexes. Verbal aggression is apparently more condemned in boys than in girls. ADI scores were positive for constructive conflict resolution and third-party intervention in both genders, being higher in boys. In girls, verbal aggression was positively correlated with popularity. In both sexes, popularity showed a positive correlation with constructive conflict resolution and third-party intervention, and a negative correlation with withdrawal and victimization. Boys who liked school were popular with same-sex peers and scored higher on constructive conflict resolution. Girls who liked school were less aggressive according to peer rating. They also rated higher on conflict resolution and third-party intervention. Physical aggression was related to age. The results are discussed in a cross-cultural perspective. Copyright 2007 Wiley-Liss, Inc.

The value of political parties to representative democracy

NARCIS (Netherlands)

Kölln, Ann-Kristin

2015-01-01

Political parties play a major role in democratic processes around the world. Recent empirical research suggests that parties are increasingly less important to citizens. Simultaneously, classic and contemporary theories of representative democracy specifically still minimally incorporate accounts

From Party Systems to Party Organizations: The Adaptation of Latin American Parties to Changing Environments De sistemas partidarios a la organización partidaria. La adaptación de partidos latinoamericanos a ambientes cambiantes

Directory of Open Access Journals (Sweden)

Laura Wills-Otero

2009-04-01

Full Text Available Review Article:Alcántara Sáez, Manuel (ed. (2008, Politicians and Politics in Latin America, Boulder: Lynne Rienner Publishers. Greene, Kenneth F. (2007, Why Dominant Parties Lose. Mexico’s Democratization in Comparative Perspective, New York: Cambridge University Press. Levitsky, Steven (2003, Transforming Labor-based Parties in Latin America: Argentine Peronism in Comparative Perspective, New York: Cambridge University Press. The study of party systems and political parties is one of the largest subfields in political science. Classic studies in advanced democracies focused primarily on party systems and developed theories about the causes and consequences of different types of systems. In recent years, new academic work begun to differentiate parties within systems by understanding their organizational structure, their internal dynamics, the different ways in which they interact with their constituencies, and the strategies that they use to attract voters. Studies show that parties within the same system behave and react differently given their internal conditions. This article reviews three scholarly books that deal with this issue. The works analyze the internal dynamics of Latin American political parties and their capacity to respond and adapt their structures when environmental challenges take place. Review Article:Alcántara Sáez, Manuel (ed. (2008, Politicians and Politics in Latin America, Boulder: Lynne Rienner Publishers. Greene, Kenneth F. (2007, Why Dominant Parties Lose. Mexico���s Democratization in Comparative Perspective, New York: Cambridge University Press. Levitsky, Steven (2003, Transforming Labor-based Parties in Latin America: Argentine Peronism in Comparative Perspective, New York: Cambridge University Press. El estudio de los sistemas de partidos y partidos políticos es una de las áreas más amplias en la ciencia política. Trabajos clásicos llevados a cabo en democracias avanzadas, enfocaron su atenci

Attention and Intelligence: The Validity of the Star Counting Test.

NARCIS (Netherlands)

Jong, de P.F.; Das-Smaal, E.A.

1995-01-01

The mechanisms underlying performance on the Star Counting Test (SCT) and its nomothetic span were investigated along with the relationships between working memory capacity, fluid intelligence (Gf), speed, and school achievement. The SCT is an attention test for children that requires the

Monopolizing, Mutualizing, or Muddling Through: Factions and Party Management in Contemporary Thailand

Directory of Open Access Journals (Sweden)

Paul W. Chambers

2010-01-01

Full Text Available In democracies throughout the world, intra-party factions manifest themselves in parties and governments. Formal and informal institutions have, however, proved crucial in managing factionalism. This is especially true in Thailand’s emerging parliamentary democracy where the management of factionalism has become a major objective for Thai parties. This study explores factions and factionalism as well as how different types of parties try to manage intra-party dissension especially in the case of Thailand. The findings suggest that management style tends to be a function of a party’s organization, with parties which practice a collegial style tending to be the more successful in controlling intra-party cliques over time. At the same time, the most important tools which party leaderships can use to control factions are the careful use of constitutional provisions and manipulation of party finance.

11 CFR 109.37 - What is a “party coordinated communication”?

Science.gov (United States)

2010-01-01

... Provisions for Political Party Committees § 109.37 What is a “party coordinated communication”? (a) Definition. A political party communication is coordinated with a candidate, a candidate's authorized... paragraphs (a)(1), (a)(2), and (a)(3) of this section. (1) The communication is paid for by a political party...

Stars and Planets

Science.gov (United States)

Neta, Miguel

2014-05-01

'Estrelas e Planetas' (Stars and Planets) project was developed during the academic year 2009/2010 and was tested on three 3rd grade classes of one school in Quarteira, Portugal. The aim was to encourage the learning of science and the natural and physical phenomena through the construction and manipulation of materials that promote these themes - in this case astronomy. Throughout the project the students built a small book containing three themes of astronomy: differences between stars and planets, the solar system and the phases of the Moon. To each topic was devoted two sessions of about an hour each: the first to teach the theoretical aspects of the theme and the second session to assembly two pages of the book. All materials used (for theoretical sessions and for the construction of the book) and videos of the finished book are available for free use in www.miguelneta.pt/estrelaseplanetas. So far there is only a Portuguese version but soon will be published in English as well. This project won the Excellency Prize 2011 of Casa das Ciências, a portuguese site for teachers supported by the Calouste Gulbenkian Fundation (www.casadasciencias.org).

25 CFR 11.906 - Rights of parties.

Science.gov (United States)

2010-04-01

... ORDER CODE Children's Court § 11.906 Rights of parties. (a) In all hearings and proceedings under §§ 11.900-11.1114 of this part the following rights will be observed unless modified by the particular... 25 Indians 1 2010-04-01 2010-04-01 false Rights of parties. 11.906 Section 11.906 Indians BUREAU...

Device-independent two-party cryptography secure against sequential attacks

DEFF Research Database (Denmark)

Kaniewski, Jedrzej; Wehner, Stephanie

2016-01-01

The goal of two-party cryptography is to enable two parties, Alice and Bob, to solve common tasks without the need for mutual trust. Examples of such tasks are private access to a database, and secure identification. Quantum communication enables security for all of these problems in the noisy......-storage model by sending more signals than the adversary can store in a certain time frame. Here, we initiate the study of device-independent (DI) protocols for two-party cryptography in the noisy-storage model. Specifically, we present a relatively easy to implement protocol for a cryptographic building block...... known as weak string erasure and prove its security even if the devices used in the protocol are prepared by the dishonest party. DI two-party cryptography is made challenging by the fact that Alice and Bob do not trust each other, which requires new techniques to establish security. We fully analyse...

The 2014 Elections and the Brazilian Party System

Directory of Open Access Journals (Sweden)

Carlos Ranulfo Melo

2015-04-01

Full Text Available The Brazilian party system presents a paradox. Although the Workers Party (PT and the Brazilian Social Democratic Party (PSDB have controlled presidential elections for the last 20 years, their force at the other levels of electoral competition has not grown. The objective of this study is to undertake a discussion of this situation through the 2014 general elections. After attempting to explain why successive challengers have not been able to change the structure of competition for the Brazilian presidency, I will analyze the relation established between the pattern observed at this level and the other “connected” electoral disputes—both those for state executive and federal legislative office. The general conclusion is that even if the pattern continues, it is quite improbable that this will significantly impact the other levels of national political party competition.

Third Party Liability governing Dangerous and Nuclear Activities

International Nuclear Information System (INIS)

Di Martino, Vittorio.

1979-01-01

The introductory chapters of this book analyse the concept of fault as a basis for third party liability and the evolution of jurisprudence and doctrine towards the concept of absolute liability. The following part covers the Italian system of liability for hazardous activities. The nuclear third party liability system is then analysed according to existing international conventions and nuclear legislation in several countries. The Appendix contains various legislative and regulatory texts on nuclear third party liability in Italy and in other countries which provide for special legislation in this field. (NEA) [fr

Inequality and anti-globalization backlash by political parties

NARCIS (Netherlands)

Burgoon, B.

2013-01-01

Does income inequality increase political backlash against European and global integration? This paper reports research suggesting that it can. The article analyses party opposition to and support for trade openness, European Union integration and general internationalism of political party

Role of political parties in the formation of civil society in Uzbekistan

Directory of Open Access Journals (Sweden)

Сирожжон Насипкулович Бердикулов

2015-06-01

Full Text Available The article considers the role of political parties in the development of civil society and the rule of law, as well as issues of political parties differ from other public organizations, the concept of a multi-party system, the importance of a multi-party system in ensuring political pluralism, inter-party competition, constructive opposition, the expression of the interests of the electorate, the space of political parties in parliament and local councils (soviets

Third party bargaining and contract terms: a link over time?

Science.gov (United States)

Brooks, John M; Doucette, William R; Sorofman, Bernard A

2002-01-01

To evaluate whether prior pharmacy bargaining process strategies and pharmacy dependence on third parties affect the bargaining power of pharmacies in price negotiations with third parties. One-time survey. Random sample of 900 independent and small chain pharmacies in nine states: Colorado, Connecticut, Georgia, Kentucky, Minnesota, Oklahoma, Oregon, Pennsylvania, and Wisconsin. Two hundred sixteen of the returned surveys contained sufficient responses for this analysis. Survey data on pharmacy bargaining power and prior pharmacy bargaining strategies, pharmacy dependence, and market characteristics were analyzed using multiple regression in a previously developed and modified provider/third party bargaining model. Pharmacy bargaining power. Pharmacy bargaining power varied across our sample. Pharmacy bargaining power was positively related to whether a pharmacy previously bargained with the third parties, negatively related to prior requests for contract changes, and negatively related to the pharmacy's dependence on third parties in total. Pharmacy bargaining power is related to the bargaining strategies employed by pharmacies during the previous year and the dependence of pharmacies on third party payers in total. With the prevalence of "take-it-or-leave-it" contracts from third parties, prior pharmacy bargaining behavior may affect the initial terms of the contracts that pharmacies are offered.

Évolution des partis politiques dans le monde arabe | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

Orient et en Afrique du Nord subir diverses mutations. Le soutien dont bénéficiaient les partis nationalistes a diminué au profit des partis islamistes. Ce sont ces derniers qui sont désormais les plus dynamiques et les plus contestataires des partis ...

Double Star Research: A Student-Centered Community of Practice

Science.gov (United States)

Johnson, Jolyon

2016-06-01

Project and team-based pedagogies are increasingly augmenting lecture-style science classrooms. Occasionally, university professors will invite students to tangentially partcipate in their research. Since 2006, Dr. Russ Genet has led an astronomy research seminar for community college and high school students that allows participants to work closely with a melange of professional and advanced amatuer researchers. The vast majority of topics have centered on measuring the position angles and searations of double stars which can be readily published in the Journal of Double Star Observations. In the intervening years, a collaborative community of practice (Wenger, 1998) formed with the students as lead researchers on their projects with the guidance of experienced astronomers and educators. The students who join the research seminar are often well prepared for further STEM education in college and career. Today, the research seminar involves multile schools in multiple states with a volunteer educator acting as an assistant instructor at each location. These assistant instructors interface with remote observatories, ensure progress is made, and recruit students. The key deliverables from each student team include a published research paper and a public presentation online or in-person. Citing a published paper on scholarship and college applications gives students' educational carreers a boost. Recently the Journal of Double Star Observations published its first special issue of exlusively student-centered research.

A Brightness-Referenced Star Identification Algorithm for APS Star Trackers

Science.gov (United States)

Zhang, Peng; Zhao, Qile; Liu, Jingnan; Liu, Ning

2014-01-01

Star trackers are currently the most accurate spacecraft attitude sensors. As a result, they are widely used in remote sensing satellites. Since traditional charge-coupled device (CCD)-based star trackers have a limited sensitivity range and dynamic range, the matching process for a star tracker is typically not very sensitive to star brightness. For active pixel sensor (APS) star trackers, the intensity of an imaged star is valuable information that can be used in star identification process. In this paper an improved brightness referenced star identification algorithm is presented. This algorithm utilizes the k-vector search theory and adds imaged stars' intensities to narrow the search scope and therefore increase the efficiency of the matching process. Based on different imaging conditions (slew, bright bodies, etc.) the developed matching algorithm operates in one of two identification modes: a three-star mode, and a four-star mode. If the reference bright stars (the stars brighter than three magnitude) show up, the algorithm runs the three-star mode and efficiency is further improved. The proposed method was compared with other two distinctive methods the pyramid and geometric voting methods. All three methods were tested with simulation data and actual in orbit data from the APS star tracker of ZY-3. Using a catalog composed of 1500 stars, the results show that without false stars the efficiency of this new method is 4∼5 times that of the pyramid method and 35∼37 times that of the geometric method. PMID:25299950

Inequality and anti-globalization backlash by political parties

NARCIS (Netherlands)

Burgoon, B.

2011-01-01

Does inequality fuel anti-globalization backlash? This paper answers this question by analyzing how income inequality affects the embrace or eschew of globalization by political parties. It focuses on party opposition to and support for trade openness, European-Union integration, and general

Free-choice family learning experiences at informal astronomy observing events

Science.gov (United States)

Wenger, Matthew C.

This qualitative study is an exploratory look at family experiences at night time telescope observing events, often called star parties. Four families participated in this study which looked at their expectations, experiences and agendas as well as the roles that identity and family culture played in the negotiation of meaning. Two families who had prior experience with attending star parties were recruited ahead of time and two other families who were first time visitors were recruited on-site at the observing event. Data were collected at two star parties. At each event, one experienced family was paired with an on-site family for the purposes of facilitating conversations about expectations and prior experiences. The results of this study showed that learning is constantly occurring among families, and that star parties and family culture were mediational means for making meaning. Expectations and agendas were found to affect the families' star party experiences and differences were observed between the expectations and experiences of families based on their prior experiences with star parties. These data also showed that family members are actively negotiating their individual and family identities. These families use their cultural history together to make sense of their star party experiences; however, the meaning that families were negotiating was often focused more on developing family and individual identity rather than science content. The families in this study used the star party context as a way to connect with each other, to make sense of their prior experiences, and as raw material for making sense of future experiences.

Creating A Nationwide Nonpartisan Initiative for Family Caregivers in Political Party Platforms.

Science.gov (United States)

Scribner, Ben; Lynn, Joanne; Walker, Victoria; Morgan, Les; Montgomery, Anne; Blair, Elizabeth; Baird, Davis; Goldschmidt, Barbara; Kirschenbaum, Naomi

2017-06-01

Policymakers have been slow to support family caregivers, and political agendas mostly fail to address the cost burdens, impact on employment and productivity, and other challenges in taking on long-term care tasks. This project set out to raise policymakers' awareness of family caregivers through proposals to Republican and Democratic party platforms during the 2016 political season. The Family Caregiver Platform Project (FCPP) reviewed the state party platform submission process for Democratic and Republican parties in all 50 states and the District of Columbia. We built a website to make each process understandable by caregiver advocates. We designed model submissions to help volunteers tailor a proposal and recruited caregiver advocates participating in their state process. Finally, we mobilized a ground operation in many states and followed the progress of submissions in each state, as well as the formation of the national platforms. In 39 states, at least one party, Republican or Democrat, hosted a state party platform process. As of September 2016 FCPP volunteers submitted proposals to 29 state parties in 22 states. Family caregiver language was added to eight state party platforms, one state party resolution, two bipartisan legislative resolutions, and one national party platform. The FCPP generated a non-partisan grassroots effort to educate and motivate policymakers to address caregiving issues and solutions. Democratic party leaders provided more opportunities to connect with political leaders, with seven Democratic parties and one Republican party, addressing family caregiver issues in their party platforms. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

Political Parties and Popular Representation in Myanmar’s Democratisation Process

Directory of Open Access Journals (Sweden)

Kristian Stokke

2015-01-01

Full Text Available The article examines the role of political parties in Myanmar’s democratisation process. We argue that the substance of democratisation depends on popular representation through political parties but question their capacity to provide such representation. Examining capacity through the concept of party institutionalisation, we find that most parties have not been able to build effective organisational structures. However, we also find a degree of party institutionalisation in the form of rootedness in society. Political cleavages between those favouring authoritarian rule over democratic rule and Burman nationhood over ethnic notions of nationhood have produced divisions between state-centred parties associated with Myanmar’s authoritarian legacy and society-centred pro-democracy and ethnic parties. Although being less dichotomous than in the past, we argue that these cleavages continue to provide a basis for party identity and rootedness in society. We conclude that further development of political parties and popular representation will be shaped by the relations between parties, the state, and society – where individual parties are shaped according to their tendencies towards state-centred cartel parties or society-centred mass parties.

Energy-political ideas of environmentalist parties in Western Europe

International Nuclear Information System (INIS)

Hrbek, R.

1990-01-01

By and large the green-alternative parties embrace the same energy policies: They reject nuclear energy, they demand a radically new approach to energy politics and they want to realise their programmes within a comprehensive restructuring of the political and economic order of the respective states. The reasons for this categorical NO to nuclear energy seen in its social and environmental compatibility. In the following we will explain how this type of party works and functions. The reasons for the formation of these parties and the profile of green-alternative parties on a national and international level are described in detail as well as the resonance in society and their chances of success in general. (orig./HSCH) [de

29 CFR 1425.6 - Use of third-party mediation assistance.

Science.gov (United States)

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Use of third-party mediation assistance. 1425.6 Section 1425.6 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE MEDIATION ASSISTANCE IN THE FEDERAL SERVICE § 1425.6 Use of third-party mediation assistance. If the parties...

Two-party secret key distribution via a modified quantum secret sharing protocol.

Science.gov (United States)

Grice, W P; Evans, P G; Lawrie, B; Legré, M; Lougovski, P; Ray, W; Williams, B P; Qi, B; Smith, A M

2015-03-23

We present and demonstrate a novel protocol for distributing secret keys between two and only two parties based on N-party single-qubit Quantum Secret Sharing (QSS). We demonstrate our new protocol with N = 3 parties using phase-encoded photons. We show that any two out of N parties can build a secret key based on partial information from each other and with collaboration from the remaining N - 2 parties. Our implementation allows for an accessible transition between N-party QSS and arbitrary two party QKD without modification of hardware. In addition, our approach significantly reduces the number of resources such as single photon detectors, lasers and dark fiber connections needed to implement QKD.

Effects and outcomes of third-party reproduction: parents.

Science.gov (United States)

Greenfeld, Dorothy A

2015-09-01

Third-party reproduction has introduced a host of changing family constellations. Research has shown that children conceived through third-party reproduction are doing well psychologically and developmentally, but what about their parents? How have they coped with the transition to third-party reproduction? Has the experience impacted their marital stability or the quality of their parenting? This review will address parents of children conceived through oocyte donation, parents of children conceived through gestational surrogacy, and gay male parents of children conceived through oocyte donation and gestational surrogacy. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

GreatSchools.org Finds Its Niche

Science.gov (United States)

Samuels, Christina A.

2012-01-01

GreatSchools.org neatly ranks more than 136,000 traditional public, private, and charter schools nationwide on a scale of 1 to 10, based on state test scores. But what often draws readers are the gossipy insider comments posted by parents, students, and teachers, and the star ratings those commenters contribute. The growth of online school rating…

Cyberbullying in South African and American schools: A legal ...

African Journals Online (AJOL)

Hennie

stressed (Burton & Mutongwizo, 2009); the educational institution should ... especially in South Africa, where this has claimed the lives of both learners and ... Studies on violence in the workplace and on bullying in ... tives, and to balance the rights of the various parties in a school environment. ...... School social workers'.

Design and application of star map simulation system for star sensors

Science.gov (United States)

Wu, Feng; Shen, Weimin; Zhu, Xifang; Chen, Yuheng; Xu, Qinquan

2013-12-01

Modern star sensors are powerful to measure attitude automatically which assure a perfect performance of spacecrafts. They achieve very accurate attitudes by applying algorithms to process star maps obtained by the star camera mounted on them. Therefore, star maps play an important role in designing star cameras and developing procession algorithms. Furthermore, star maps supply significant supports to exam the performance of star sensors completely before their launch. However, it is not always convenient to supply abundant star maps by taking pictures of the sky. Thus, star map simulation with the aid of computer attracts a lot of interests by virtue of its low price and good convenience. A method to simulate star maps by programming and extending the function of the optical design program ZEMAX is proposed. The star map simulation system is established. Firstly, based on analyzing the working procedures of star sensors to measure attitudes and the basic method to design optical system by ZEMAX, the principle of simulating star sensor imaging is given out in detail. The theory about adding false stars and noises, and outputting maps is discussed and the corresponding approaches are proposed. Then, by external programming, the star map simulation program is designed and produced. Its user interference and operation are introduced. Applications of star map simulation method in evaluating optical system, star image extraction algorithm and star identification algorithm, and calibrating system errors are presented completely. It was proved that the proposed simulation method provides magnificent supports to the study on star sensors, and improves the performance of star sensors efficiently.

Political Party Financing and why it Matters in Tanzania | Walwa ...

African Journals Online (AJOL)

Among the key recommendations is that public funding for ongoing party activities and campaigns should be allocated by a mix of proportional rules and flat subsidies to all parties that meet reasonable thresholds and flat subsidies as refers here imply providing subsidies to all political parties on equal basis. The other key ...

Zero Waste: A Realistic Sustainability Program for Schools

Science.gov (United States)

Schumpert, Kary; Dietz, Cyndra

2012-01-01

Eco-Cycle, one of the nation's oldest and largest nonprofit recycling organizations, has coordinated recycling services and environmental education programs for the two Boulder area public school districts (80 schools) since 1987. In 2005, Eco-Cycle launched the Green Star Schools program in four pilot elementary schools with the goal of moving…

Regular Generalized Star Star closed sets in Bitopological Spaces

OpenAIRE

K. Kannan; D. Narasimhan; K. Chandrasekhara Rao; R. Ravikumar

2011-01-01

The aim of this paper is to introduce the concepts of τ1τ2-regular generalized star star closed sets , τ1τ2-regular generalized star star open sets and study their basic properties in bitopological spaces.

Crescent and Electoral Strength: Islamic Party Portrait of Reform Era In Indonesia

Directory of Open Access Journals (Sweden)

LILI ROMLI

2013-12-01

Full Text Available The establishment of Islamic political parties in the reform era in Indonesia after the fall of Suharto (1998, considered as resurgence of political stream. There are several factors that led to the revival of Islamic parties after the New Order, the theological factor, historical, sociological, and reform factor. The presence of Islamic political parties after the New Order was apparently diverse and fragmented. In the political elite of Islam itself in establishing a political party based on Islam and there is also based on nationality, and in establishing political party was using substantially approach and there is also that use formalistic approach. In the reform era elections, political Islam has failed, in which Islamic parties do not receive optimal support from voters Islam. The failure of Islamic parties in election of reform era is caused of factor among Muslims has been change the orientation of political views. Islamic parties in the reform era stuck in a political myth quantity, and Islamic parties are also fragmented and fractured in to small forces.

Selfish third parties act as peacemakers by transforming conflicts and promoting cooperation.

Science.gov (United States)

Halevy, Nir; Halali, Eliran

2015-06-02

The tremendous costs of conflict have made humans resourceful not only at warfare but also at peacemaking. Although third parties have acted as peacemakers since the dawn of history, little is known about voluntary, informal third-party intervention in conflict. Here we introduce the Peacemaker Game, a novel experimental paradigm, to model and study the interdependence between disputants and third parties in conflict. In the game, two disputants choose whether to cooperate or compete and a third party chooses whether or not to intervene in the conflict. Intervention introduces side payments that transform the game disputants are playing; it also introduces risk for the third party by making it vulnerable to disputants' choices. Six experiments revealed three robust effects: (i) The mere possibility of third-party intervention significantly increases cooperation in interpersonal and intergroup conflicts; (ii) reducing the risk to third parties dramatically increases intervention rates, to everyone's benefit; and (iii) disputants' cooperation rates are consistently higher than third parties' intervention rates. These findings explain why, how, and when self-interested third parties facilitate peaceful conflict resolution.

Flinging a New Star: “Fire and Cloud” and “Bright and Morning Star” as Reflections of Richard Wright’s Changing Relationship with Communism

Directory of Open Access Journals (Sweden)

April Conley Kilinski

2012-10-01

Full Text Available Richard Wright's collection of short novella's, Uncle Tom's Children, was originally published in 1938; in 1940, after the success of Native Son, a new printing of the text appeared with two additions. The first was the introductory essay entitled "The Ethics of Living Jim Crow," which was written in 1937, and later served as part of Black Boy. The second was the novella "Bright and Morning Star." Michel Fabre notes that Harper's Magazine rejected this story, "but since it fit Party specifications even better than had the four previous stories, New Masses published it as part of a special literary supplement on May 10, [1938]" (164 . In fact, perhaps because New Masses originally published the final story, critical attention to the revised edition of book almost exclusively posits that the 1940 edition reflects Wright's commitment to Communism at the time. However, several of Wright's other writings-including the introductory essay to the 1940 edition, "The Ethics of Living Jim Crow;" "Blue print for Negro Writing," first published in New Challenge in the fall of 1937; "I Tried to be a Communist," first published in Atlantic Monthly in August and September 1944; and his responses to the Communist party's review of Native Son in 1940-also indicate that his focus in the late 1930s was more on the development of an individual black consciousness than on advancing the causes of the Communist party. By juxtaposing the final two stories, "Fire and Cloud" and "Bright and Morning Star," and considering them in terms of the other writings indicated above, I argue that the 1940 edition of Uncle Tom's Children (with the two additions demonstrates Wright's growing ambivalence with the Communist Party between the years of 1937 and 1940.

Mauritania: an authoritarian regime and the reconfiguration of the party system

Directory of Open Access Journals (Sweden)

Raquel Ojeda García

2015-05-01

Full Text Available This investigation raises the question of whether Mauritania should be considered an authoritarian regime. The explanatory variable used is not the only factor, but in Mauritania’s case it is one that has been given little attention. It is an analysis of the party system and its level of institutionalisation through five indicators: the social rooting of the parties; personalism and the profile of the leader; the level of volatility; the calling and participation of the opposition parties in the boycott of the elections and the ultimate acceptance by those parties of their results. It starts from the premise that representative democracy is built on a party political structure and draws conclusions about the low level of institutionalisation of the party system and the authoritarianism of the Mauritanian regime.

Developing Product Lines with 3rd-party components

NARCIS (Netherlands)

De Jonge, M.

2007-01-01

The trends toward product line development and toward adopting more 3rd-party software are hard to combine. The reason is that productlines demand fine control over the software (e.g., for diversity management), while 3rd-party software (almost by definition) provides only little or no control. A

Peoples Democratic Party in the Fourth Republic of Nigeria

Directory of Open Access Journals (Sweden)

Aliyu Mukhtar Katsina

2016-06-01

Full Text Available Their nature and functions make political parties central to democratic governance especially in the new democracies of Africa that face the challenge of building strong and enduring democratic institutions. It is accepted that the existing trend in most of these democracies of one big party dominating the political space weakens democracy and undermines its prospects for consolidation. Big parties—usually the ruling ones—exhibit tendencies such as absence of internal democracy that are antithetical to democratic governance. While observations such as these are incontestable, there is little understanding into the nature, character, ideology, and internal structure of big parties generally. In this article, I attempt to address this concern. Specifically, I examine the nature, structure, and ideology of the Peoples Democratic Party (PDP, Nigeria’s ruling party at the federal level with considerable strength at local level between 1999 and 2015. Relying on data obtained from multiple sources, I investigate the process of its formation, the nature of its ideology, internal organization, its electoral strength, and how absence of internal democracy contributed significantly to its defeat in 2015 general elections.

Secure Two-Party Computation with Low Communication

DEFF Research Database (Denmark)

Damgård, Ivan Bjerre; Kölker, Jonas; Faust, Sebastian

2012-01-01

We propose a 2-party UC-secure protocol that can compute any function securely. The protocol requires only two messages, communication that is poly-logarithmic in the size of the circuit description of the function, and the workload for one of the parties is also only poly-logarithmic in the size...... on the knowledge of exponent in an RSA group, and build succinct zero-knowledge arguments in the CRS model....

Asynchronous Multi-Party Computation with Quadratic Communication

DEFF Research Database (Denmark)

Hirt, Martin; Nielsen, Jesper Buus; Przydatek, Bartosz

2008-01-01

We present an efficient protocol for secure multi-party computation in the asynchronous model with optimal resilience. For n parties, up to t < n/3 of them being corrupted, and security parameter κ, a circuit with c gates can be securely computed with communication complexity O(cn^2k) bits, which...... circuit randomization due to Beaver (Crypto’91), and an abstraction of certificates, which can be of independent interest....

Moral emotions as determinants of third-party punishment

Directory of Open Access Journals (Sweden)

Rob M. A. Nelissen

2009-12-01

Full Text Available Third-party punishment has recently received attention as an explanation for human altruism. Feelings of anger in response to norm violations are assumed to motivate third-party sanctions, yet there is only sparse and indirect support for this idea. We investigated the impact of both anger and guilt feelings on third-party sanctions. In two studies both emotions were independently manipulated. Results show that anger and guilt independently constitute sufficient but not necessary causes of punishment. Low levels of punishment are observed only when neither emotion is elicited. We discuss the implications of these findings for the functions of altruistic sanctions.

I-Love relations for incompressible stars and realistic stars

Science.gov (United States)

Chan, T. K.; Chan, AtMa P. O.; Leung, P. T.

2015-02-01

In spite of the diversity in the equations of state of nuclear matter, the recently discovered I-Love-Q relations [Yagi and Yunes, Science 341, 365 (2013), 10.1126/science.1236462], which relate the moment of inertia, tidal Love number (deformability), and the spin-induced quadrupole moment of compact stars, hold for various kinds of realistic neutron stars and quark stars. While the physical origin of such universality is still a current issue, the observation that the I-Love-Q relations of incompressible stars can well approximate those of realistic compact stars hints at a new direction to approach the problem. In this paper, by establishing recursive post-Minkowskian expansion for the moment of inertia and the tidal deformability of incompressible stars, we analytically derive the I-Love relation for incompressible stars and show that the so-obtained formula can be used to accurately predict the behavior of realistic compact stars from the Newtonian limit to the maximum mass limit.

Nationalism, territory and extremism in party politics

DEFF Research Database (Denmark)

Bourne, Angela

In the paper I address the empirical puzzle arising from different responses by political authorities in Spain and the UK to the existence of political parties integrated in the terrorist groups Euskadi Ta Askatasuna (ETA, Basque Homeland and Freedom) and the Irish Republican Army. More specifica......In the paper I address the empirical puzzle arising from different responses by political authorities in Spain and the UK to the existence of political parties integrated in the terrorist groups Euskadi Ta Askatasuna (ETA, Basque Homeland and Freedom) and the Irish Republican Army. More...... for realization of free speech rights and representation is also emphasized, and where proscription is seen as inimical to resolution of conflict underpinning violence. In the context of party competition, a winning coalition is required for one discourse to predominate. However, I also argued that both ideas...

Search for OB stars running away from young star clusters. II. The NGC 6357 star-forming region

Science.gov (United States)

Gvaramadze, V. V.; Kniazev, A. Y.; Kroupa, P.; Oh, S.

2011-11-01

Dynamical few-body encounters in the dense cores of young massive star clusters are responsible for the loss of a significant fraction of their massive stellar content. Some of the escaping (runaway) stars move through the ambient medium supersonically and can be revealed via detection of their bow shocks (visible in the infrared, optical or radio). In this paper, which is the second of a series of papers devoted to the search for OB stars running away from young ( ≲ several Myr) Galactic clusters and OB associations, we present the results of the search for bow shocks around the star-forming region NGC 6357. Using the archival data of the Midcourse Space Experiment (MSX) satellite and the Spitzer Space Telescope, and the preliminary data release of the Wide-Field Infrared Survey Explorer (WISE), we discovered seven bow shocks, whose geometry is consistent with the possibility that they are generated by stars expelled from the young (~1-2 Myr) star clusters, Pismis 24 and AH03 J1725-34.4, associated with NGC 6357. Two of the seven bow shocks are driven by the already known OB stars, HD 319881 and [N78] 34. Follow-up spectroscopy of three other bow-shock-producing stars showed that they are massive (O-type) stars as well, while the 2MASS photometry of the remaining two stars suggests that they could be B0 V stars, provided that both are located at the same distance as NGC 6357. Detection of numerous massive stars ejected from the very young clusters is consistent with the theoretical expectation that star clusters can effectively lose massive stars at the very beginning of their dynamical evolution (long before the second mechanism for production of runaway stars, based on a supernova explosion in a massive tight binary system, begins to operate) and lends strong support to the idea that probably all field OB stars have been dynamically ejected from their birth clusters. A by-product of our search for bow shocks around NGC 6357 is the detection of three circular

Recent tendency of Nuclear Third Party Legislation

International Nuclear Information System (INIS)

Gohara, Fumiaki

1988-01-01

Nuclear accidents in Three Mile Island and Chernobyl have a great influence on Nuclear Third Party Legislation of many countries. Nuclear Third Party Law of Japan is due to expire as at 31st, December, 1989, under the recent circumstances in which threre exist pros and cons to nuclear installations among people. This report describes the outline of Japanese Nuclear Law compared with foreign ones and the prospect of its revision. (author)

Do All O Stars Form in Star Clusters?

Science.gov (United States)

Weidner, C.; Gvaramadze, V. V.; Kroupa, P.; Pflamm-Altenburg, J.

The question whether or not massive stars can form in isolation or only in star clusters is of great importance for the theory of (massive) star formation as well as for the stellar initial mass function of whole galaxies (IGIMF-theory). While a seemingly easy question it is rather difficult to answer. Several physical processes (e.g. star-loss due to stellar dynamics or gas expulsion) and observational limitations (e.g. dust obscuration of young clusters, resolution) pose severe challenges to answer this question. In this contribution we will present the current arguments in favour and against the idea that all O stars form in clusters.

Immigration politics Italian style: the paradoxical behaviour of mainstream and populist parties.

Science.gov (United States)

Perlmutter, T

1996-01-01

This article explores the role of electoral politics in managing immigration as a policy option in Italy. Italy was late in passing its first comprehensive immigration legislation (1990). A small, liberal party waged a campaign against the proposed immigration law. A party known for right-wing posturing did not mobilize against the law. These political postures were not anticipated by conventional wisdom. Conventional wisdom suggests that immigration should not be an electoral issue and that consensus solutions should be sought. It is argued that the Italian response supports the view that in a fragmented, multi-party system, minor parties will be more likely to mobilize. Two mass media studies were used as the basis for this article's analysis. The studies provide detailed evidence on party willingness to publicly discuss immigration and the ways the issues are framed. The Italian case illustrates the tendency for mainstream, pro-system parties to politicize the issue and extremist, anti-system parties to depoliticize it. The DC and PCI, as mass parties, behaved traditionally and supported moderately open immigration policies, but in closed forums. The minor parties had a stake in shifting electoral support, so the PSI took an outspoken stand and the PARI publicized its exclusion from the policy-making process and its support for more restrictive policies. It was the constituencies and the leadership structure that facilitated these strategies. The author differs from Betz's party analysis by arguing that party ideology may not be a useful guide for predicting stands on immigration, and that it is difficult to generalize about immigration.

Tracing the territorial dynamics of party fragmentation in Mexico (1991-2015

Directory of Open Access Journals (Sweden)

Willibald SONNLEITNER

2017-06-01

Full Text Available Over the past decades, Mexican politics evolved from a closed, corporative and hegemonic-party authoritarianism, towards a more plural and competitive multi-party system. In the nineties, three relevant parties structured electoral politics. But this system soon fragmented and reached an average of 5.6 effective parties in 2015. What causes and drives political and partisan fragmentation in Mexico? Which have been the main temporal and territorial dynamics? How did they reshape Mexico’s electoral geography?

FORMATION OF THE ENTITY'S ACCOUNTING POLICIES WITH REGARD TO RELATED PARTIES

Directory of Open Access Journals (Sweden)

B. Zasadnyi

2015-10-01

Full Text Available The article solved the problem concerning the development and practical application of accounting policies with regards to related parties. One element of the company’s accounting policies is to establish the principles of classification of related parties and their list considering materiality relations. In addition, the company must determine its related entities for the purposes of transfer pricing. Based the criteria definition and classification of related parties, proposed that the significance of the impact of one party to another based on the content of operations, their volume, the results and how such operations significantly affect the financial, investment and commercial activities. Only an analysis of all the factors together contribute to reliable estimates list of related parties. The critical analysis are made of methods for determining transfer prices for transactions, designed piece order of accounting policies, which reflected information about related parties.

Reach for the Stars: Visions for Literacy Coaching Programs

Science.gov (United States)

DeFord, Diane

2012-01-01

This brief by the Literacy Coaching Clearinghouse is about reaching for the stars--stories of vision and commitment from educators in small and large schools. Everyone knows of people who are held up as "visionaries" throughout history: Leonardo Da Vinci, Mahatma Gandhi, Jules Verne, Thomas Edison, Susan Anthony, or John Dewey, to name a few. The…

Giant CP stars

International Nuclear Information System (INIS)

Loden, L.O.; Sundman, A.

1989-01-01

This study is part of an investigation of the possibility of using chemically peculiar (CP) stars to map local galactic structure. Correct luminosities of these stars are therefore crucial. CP stars are generally regarded as main-sequence or near-main-sequence objects. However, some CP stars have been classified as giants. A selection of stars, classified in literature as CP giants, are compared to normal stars in the same effective temperature interval and to ordinary 'non giant' CP stars. There is no clear confirmation of a higher luminosity for 'CP giants', than for CP stars in general. In addition, CP characteristics seem to be individual properties not repeated in a component star or other cluster members. (author). 50 refs., 5 tabs., 3 figs

A qualitative study of junior high school principals' and school food service directors' experiences with the Texas school nutrition policy.

Science.gov (United States)

Roberts, Stephen M; Pobocik, Rebecca S; Deek, Rima; Besgrove, Ashley; Prostine, Becky A

2009-01-01

The objective of this study was to learn about the experiences of principals and school food service directors with the Texas Public School Nutrition Policy. Semistructured qualitative interviews were conducted to gain first hand reactions to the new nutrition policy. Data were gathered from Texas middle schools. Principals and food service directors from 24 schools randomly selected from 10 Texas Education regions were interviewed. Participants were interviewed about their reactions to the implementation of the Texas School Nutrition Policy. Two researchers, using thematic analysis, independently analyzed each interview. Differences in coding were reconciled and themes were generated. The themes that surfaced included resistance to the policy, policy development process, communication, government role, parental role, food rewards, fund raising, and leadership. Resistance to the policy was not extreme. In the future a wider array of school personnel who are affected by school food regulations should be included in the development of new policies. It is critical to communicate with all concerned parties about the policy.

The Party-state Order

DEFF Research Database (Denmark)

Grünberg, Nis

society through its legacy as a socialist work unit (danwei). Using Polanyi’s concept of embeddedness, the paper reveals how SOEs are split into two tiers each tasked with the respective objectives of economic development and political stability, and thus as Party-state organizations are used to flexibly...

New Swiss legislation on nuclear third party liability

International Nuclear Information System (INIS)

Fischer, U.

1981-10-01

Following a description of the Paris Convention and Brussels Supplementary Convention system for nuclear third party liability and that prevailing until now in Switzerland, the paper reviews the new Swiss nuclear third party liability Bill prepared after a popular consultation. The new provisions are analysed and in particular, that providing for unlimited liability. (NEA) [fr

Bursting star formation and the overabundance of Wolf-Rayet stars

International Nuclear Information System (INIS)

Bodigfee, G.; Deloore, C.

1985-01-01

The ratio of the number of WR-stars to their OB progenitors appears to be significantly higher in some extragalactic systems than in our Galaxy. This overabundance of Wolf-Rayet-stars can be explained as a consequence of a recent burst of star formation. It is suggested that this burst is the manifestation of a long period nonlinear oscillation in the star formation process, produced by positive feedback effects between young stars and the interstellar medium. Star burst galaxies with large numbers of WR-stars must generate gamma fluxes but due to the distance, all of them are beyond the reach of present-day detectors, except probably 30 Dor

Theorizing about conflicts in the social practice of the school

DEFF Research Database (Denmark)

Højholt, Charlotte; Kousholt, Dorte

to a child’s family life, a teacher’s competence, the social dynamics in the classroom etc. In psychological investigations of the problems such conflicts are seldom involved explicitly – investigations often focus on pupils’ individual behavior, deficits or shortcomings. In this way, you could say......The school as an institution for the education of future citizens is a central site for debate about how to develop a democratic society – and hence for social conflict. Many parties participate in making school what it is. On one hand the school connects these different parties in a shared...... that social problems - and disagreements about them - are displaced to individualized categories. In previous research we have discussed how such categorizations of individual children imply different ways of understanding them and different social conditions for the children in the classroom. We have...

TRIGGERED STAR FORMATION SURROUNDING WOLF-RAYET STAR HD 211853

Energy Technology Data Exchange (ETDEWEB)

Liu Tie; Wu Yuefang; Zhang Huawei [Department of Astronomy, Peking University, 100871 Beijing (China); Qin Shengli, E-mail: liutiepku@gmail.com [I. Physikalisches Institut, Universitaet zu Koeln, Zuelpicher Str. 77, 50937 Koeln (Germany)

2012-05-20

The environment surrounding Wolf-Rayet (W-R) star HD 211853 is studied in molecular, infrared, as well as radio, and H I emission. The molecular ring consists of well-separated cores, which have a volume density of 10{sup 3} cm{sup -3} and kinematic temperature {approx}20 K. Most of the cores are under gravitational collapse due to external pressure from the surrounding ionized gas. From the spectral energy distribution modeling toward the young stellar objects, the sequential star formation is revealed on a large scale in space spreading from the W-R star to the molecular ring. A small-scale sequential star formation is revealed toward core 'A', which harbors a very young star cluster. Triggered star formations are thus suggested. The presence of the photodissociation region, the fragmentation of the molecular ring, the collapse of the cores, and the large-scale sequential star formation indicate that the 'collect and collapse' process functions in this region. The star-forming activities in core 'A' seem to be affected by the 'radiation-driven implosion' process.

TRIGGERED STAR FORMATION SURROUNDING WOLF-RAYET STAR HD 211853

International Nuclear Information System (INIS)

Liu Tie; Wu Yuefang; Zhang Huawei; Qin Shengli

2012-01-01

The environment surrounding Wolf-Rayet (W-R) star HD 211853 is studied in molecular, infrared, as well as radio, and H I emission. The molecular ring consists of well-separated cores, which have a volume density of 10 3 cm –3 and kinematic temperature ∼20 K. Most of the cores are under gravitational collapse due to external pressure from the surrounding ionized gas. From the spectral energy distribution modeling toward the young stellar objects, the sequential star formation is revealed on a large scale in space spreading from the W-R star to the molecular ring. A small-scale sequential star formation is revealed toward core 'A', which harbors a very young star cluster. Triggered star formations are thus suggested. The presence of the photodissociation region, the fragmentation of the molecular ring, the collapse of the cores, and the large-scale sequential star formation indicate that the 'collect and collapse' process functions in this region. The star-forming activities in core 'A' seem to be affected by the 'radiation-driven implosion' process.

Imitating the newcomer. How, when and why established political parties imitate the policy positions and issue attention of new political parties in the electoral and parliamentary arena : the case of the Netherlands

NARCIS (Netherlands)

Otjes, Simon Pieter

2012-01-01

This thesis studies, how, when and why established political parties imitate new political parties. It examines new party effects on both the policy positions of established parties and the attention established political parties spend on issues. It examines this effect in both the electoral and

Nuclear energy VEW information for schools

International Nuclear Information System (INIS)

Deutschmann, H.

1994-01-01

VEW AG in Dortmund offers factual information, on economical and technical aspects as well as new developments, in the field of power supply, to schools, teacher training and postgraduate training colleges, school administrative bodies, local education authorities, working parties school/industry, etc. The following themes are of primary importance: sources of power, transport and distribution, applications of electric power, the environment and its protection, climate and problems with CO 2 . Specialist meetings and educational courses, seminars, visits to facilities, media for use in classrooms, didactics, etc. are organized and provided

Manipulating Morality: Third-Party Intentions Alter Moral Judgments by Changing Causal Reasoning.

Science.gov (United States)

Phillips, Jonathan; Shaw, Alex

2015-08-01

The present studies investigate how the intentions of third parties influence judgments of moral responsibility for other agents who commit immoral acts. Using cases in which an agent acts under some situational constraint brought about by a third party, we ask whether the agent is blamed less for the immoral act when the third party intended for that act to occur. Study 1 demonstrates that third-party intentions do influence judgments of blame. Study 2 finds that third-party intentions only influence moral judgments when the agent's actions precisely match the third party's intention. Study 3 shows that this effect arises from changes in participants' causal perception that the third party was controlling the agent. Studies 4 and 5, respectively, show that the effect cannot be explained by changes in the distribution of blame or perceived differences in situational constraint faced by the agent. © 2014 Cognitive Science Society, Inc.

Party policy position of Die Linke. A continuation of the PDS?

NARCIS (Netherlands)

Coffé, H.R.; Plassa, R.

2010-01-01

In 2007, the German party Die Linke emerged as the result of the PDS (Party of Democratic Socialism; the successor of the Communist Party) merging with the WASG (Wahlalternative Arbeit und Soziale Gerechtigkeit; a break away left wing of the Social Democrats). This article compares the policy

Star Polymers.

Science.gov (United States)

Ren, Jing M; McKenzie, Thomas G; Fu, Qiang; Wong, Edgar H H; Xu, Jiangtao; An, Zesheng; Shanmugam, Sivaprakash; Davis, Thomas P; Boyer, Cyrille; Qiao, Greg G

2016-06-22

Recent advances in controlled/living polymerization techniques and highly efficient coupling chemistries have enabled the facile synthesis of complex polymer architectures with controlled dimensions and functionality. As an example, star polymers consist of many linear polymers fused at a central point with a large number of chain end functionalities. Owing to this exclusive structure, star polymers exhibit some remarkable characteristics and properties unattainable by simple linear polymers. Hence, they constitute a unique class of technologically important nanomaterials that have been utilized or are currently under audition for many applications in life sciences and nanotechnologies. This article first provides a comprehensive summary of synthetic strategies towards star polymers, then reviews the latest developments in the synthesis and characterization methods of star macromolecules, and lastly outlines emerging applications and current commercial use of star-shaped polymers. The aim of this work is to promote star polymer research, generate new avenues of scientific investigation, and provide contemporary perspectives on chemical innovation that may expedite the commercialization of new star nanomaterials. We envision in the not-too-distant future star polymers will play an increasingly important role in materials science and nanotechnology in both academic and industrial settings.

the doctrine of party autonomy in international commercial arbitration

African Journals Online (AJOL)

RAYAN_

provoke discussions in many fora on the applicability of party autonomy in international ... questions, this article analyses the principle of party autonomy. The ultimate aim of .... 12 Odoe, (n 1) 48; English Arbitration Act 1996 s 6. 13 Odoe ibid ...

Formative evaluation of the STAR intervention: improving teachers' ability to provide psychosocial support for vulnerable individuals in the school community.

Science.gov (United States)

Ferreira, Ronél; Ebersöhn, Liesel

2011-04-01

The article describes the pilot phase of a participatory reflection and action (PRA) study. The longitudinal investigation explores teachers' ability to provide psychosocial support within the context of HIV/AIDS following an asset-based intervention. The study ensued from our desire to understand and contribute to knowledge about the changed roles of teachers due to adversity in the community, specifically in relation to HIV/AIDS and education. The supportive teachers, assets and resilience (STAR) intervention was facilitated from November 2003 to October 2005 and consisted of the research team undertaking nine field visits and facilitating 20 intervention sessions (2-3 hours each), and 12 post-intervention research visits have been conducted to date. Ten female teachers were selected for participation through random purposeful sampling at a primary school in an informal settlement outside Port Elizabeth, South Africa. Data-generation included PRA activities, observation, informal interactive interviews, and focus group discussions. The data were analysed by means of inductive thematic analysis. We found that the teachers did not view vulnerability as being related to children or HIV/AIDS in isolation, but rather that their psychosocial support to children and the school community was inclusive across a spectrum of vulnerabilities and services. We argue that teachers who are inclined to provide such support will fulfil this role irrespective of understanding policy or receiving training. We contend that teachers are well-positioned to manage school-based psychosocial support in order to create relevant and caring spaces for vulnerable individuals in the school community.

Wolf-Rayet stars

Energy Technology Data Exchange (ETDEWEB)

Sahade, J

1981-12-01

Aspects of the problems of the Wolf-Rayet stars related to their chemical composition, their evolutionary status, and their apparent dichotomy in two spectral sequences are discussed. Dogmas concerning WR stars are critically discussed, including the belief that WR stars lack hydrogen, that they are helium stars evolved from massive close binaries, and the existence of a second WR stage in which the star is a short-period single-lined binary. The relationship of WR stars with planetary nebulae is addressed, as is the membership of these stars in clusters and associations. The division of WR stars into WN and WC sequences is considered, questioning the reasonability of accounting for WR line formation in terms of abundance differences.

The Finns Party: Euroscepticism, Euro Crisis, Populism and the Media

Directory of Open Access Journals (Sweden)

Juha Herkman

2017-03-01

Full Text Available In many European countries, populist right-wing parties have been most noticeable representatives of Euroscepticism. In Finland, the Finns Party (Perussuomalaiset has been a constant promoter of organisational Euroscepticism through its leader, Timo Soini. The party broke through in Finland’s ‘big bang elections’ of 2011, when the most debated issue was the European economic crisis, which was dominated by Eurosceptic Soini. Research concerning the relationship between the media, populism and Euroscepticism usually focus on national or European Parliament elections. This study analyses the media portrayal of the Eurosceptic Finns Party during times other than elections, focusing on the Finland’s overall Euro crisis press coverage in 2010–2012. The analysis shows that the populist Finns Party has been a minor player in that coverage, which was dominated by the Euro positive political and economic elites. Differences between newspapers indicate that journalistic routines and political context direct media coverage toward particular framings, even when the media proclaims itself politically independent and neutral.

StarDOM: From STAR format to XML

International Nuclear Information System (INIS)

Linge, Jens P.; Nilges, Michael; Ehrlich, Lutz

1999-01-01

StarDOM is a software package for the representation of STAR files as document object models and the conversion of STAR files into XML. This allows interactive navigation by using the Document Object Model representation of the data as well as easy access by XML query languages. As an example application, the entire BioMagResBank has been transformed into XML format. Using an XML query language, statistical queries on the collected NMR data sets can be constructed with very little effort. The BioMagResBank/XML data and the software can be obtained at http://www.nmr.embl-heidelberg.de/nmr/StarDOM/

STARS no star on Kauai

International Nuclear Information System (INIS)

Jones, M.

1993-01-01

The island of Kuai, home to the Pacific Missile Range Facility, is preparing for the first of a series of Star Wars rocket launches expected to begin early this year. The Strategic Defense Initiative plans 40 launches of the Stategic Target System (STARS) over a 10-year period. The focus of the tests appears to be weapons and sensors designed to combat multiple-warhead ICBMs, which will be banned under the START II Treaty that was signed in January. The focus of this article is to express the dubious value of testing the STARS at a time when their application will not be an anticipated problem

Trends in nuclear third party liability law

International Nuclear Information System (INIS)

Avossa, G.

1992-01-01

For some ten years now, nuclear third-party liability has been changing at an ever-faster pace, further accelerated by the Chernobyl catastrophe. Some of these changes are discussed in this article. A joint protocol drawn up by the International Atomic Energy Agency (IAEA) and the Nuclear Energy Agency (NEA) mutually extends the benefit of the special third-party liability system regarding nuclear damage instituted by virtue of previous Conventions and settles the conflicts of law likely to result from the simultaneous application of the two international instruments. Within the framework of the IAEA, a review procedure of the Convention of Vienna has been underway since 1989, in which the NEA has taken an integral part. At the outcome of the process underway, not only will the Convention of Vienna be revised, but so, indirectly but very rapidly, will the Conventions of Paris and Brussels. Ultimately, the entire field of nuclear third-party liability will be recast for decades to come. The texts under discussion are as yet nowhere near their final stage but two areas of consideration have already emerged, which will be discussed. Substantial modifications are made in nuclear third-party liability law. Secondly, the indemnification process for nuclear damage will be vastly modified, due to the subsidiary nature of government intervention and new obligations on operators to become members of a Nuclear Operator Pool. (author)

A novel quantum scheme for secure two-party distance computation

Science.gov (United States)

Peng, Zhen-wan; Shi, Run-hua; Zhong, Hong; Cui, Jie; Zhang, Shun

2017-12-01

Secure multiparty computational geometry is an essential field of secure multiparty computation, which computes a computation geometric problem without revealing any private information of each party. Secure two-party distance computation is a primitive of secure multiparty computational geometry, which computes the distance between two points without revealing each point's location information (i.e., coordinate). Secure two-party distance computation has potential applications with high secure requirements in military, business, engineering and so on. In this paper, we present a quantum solution to secure two-party distance computation by subtly using quantum private query. Compared to the classical related protocols, our quantum protocol can ensure higher security and better privacy protection because of the physical principle of quantum mechanics.

Password-only authenticated three-party key exchange proven secure against insider dictionary attacks.

Science.gov (United States)

Nam, Junghyun; Choo, Kim-Kwang Raymond; Paik, Juryon; Won, Dongho

2014-01-01

While a number of protocols for password-only authenticated key exchange (PAKE) in the 3-party setting have been proposed, it still remains a challenging task to prove the security of a 3-party PAKE protocol against insider dictionary attacks. To the best of our knowledge, there is no 3-party PAKE protocol that carries a formal proof, or even definition, of security against insider dictionary attacks. In this paper, we present the first 3-party PAKE protocol proven secure against both online and offline dictionary attacks as well as insider and outsider dictionary attacks. Our construct can be viewed as a protocol compiler that transforms any 2-party PAKE protocol into a 3-party PAKE protocol with 2 additional rounds of communication. We also present a simple and intuitive approach of formally modelling dictionary attacks in the password-only 3-party setting, which significantly reduces the complexity of proving the security of 3-party PAKE protocols against dictionary attacks. In addition, we investigate the security of the well-known 3-party PAKE protocol, called GPAKE, due to Abdalla et al. (2005, 2006), and demonstrate that the security of GPAKE against online dictionary attacks depends heavily on the composition of its two building blocks, namely a 2-party PAKE protocol and a 3-party key distribution protocol.

Highs and lows: patterns of use, positive and negative effects of benzylpiperazine-containing party pills (BZP-party pills) amongst young people in New Zealand.

Science.gov (United States)

Butler, Rachael A; Sheridan, Janie L

2007-11-19

This study aimed to investigate patterns and context of use of BZP-party pills, function of use, and positive and negative effects experienced by a sample of New Zealand young people who had used the products. A qualitative study comprised of semi-structured interviews and group discussions. The sample included 58 young people aged 17-23 years who had used BZP-party pills in the previous 12 months. Young people were using these substances in a range of settings--primarily during weekend social occasions--particularly as part of the dance party culture. They were mostly used for their stimulant properties and to enhance socialisation, and were often taken in combination with other legal and illicit drugs. Young people had suffered a range of physical and emotional negative effects, although none of these was reported as being life-threatening or long-term. Many participants had reduced the frequency with which they used BZP-party pills due to adverse effects. Potentially risky behaviours identified included taking large doses, mixing BZP-party pills with alcohol and other substances, and driving whilst under the influence of BZP-party pills. Findings suggest that young people in this study were not suffering excessive or dangerous adverse effects. However, potentially risky use of these products raises the issue of the need for developing harm reduction interventions.

Political Parties and the Institutionalization of Education: A Comparative Analysis of Party Manifestos

Science.gov (United States)

Jakobi, Anja P.

2011-01-01

Education has been featured prominently in recent election campaigns in different countries. This article explains this observation by the idea of a world culture and the global institutionalization of education. It compares party manifestors of 25 OECD countries from 1946 onward, analyzing how education developed in election campaigns over time…

Jewish problem in the Polish Communist Party

Directory of Open Access Journals (Sweden)

Cimek Henryk

2016-12-01

Full Text Available Jews accounted for approx. 8-10% of the population of the Second Republic and in the communist movement (Polish Communist Party and Polish Communist Youth Union the rate was approx, 30%, while in subsequent years it much fluctuated. The percentage of Jews was the highest in the authorities of the party and in the KZMP. This had a negative impact on the position of the KPP on many issues, especially in its relation to the Second Republic.

THE THIRD PARTY CERTIFICATION SYSTEM FOR ORGANIC PRODUCTS

Directory of Open Access Journals (Sweden)

Adina-Roxana MUNTEANU

2015-12-01

Full Text Available In the context of an increasing organic trade worldwide, the organic standards and the certification of the organic practices are ever more important and relevant for both business and consumers. The certification by third parties of the organic operators is meant to ensure the application of an organic standard. However, the documented fraud cases are proof that the current system can undergo further improvement. The current paper gives an overview of the mechanisms of certification and inspection worldwide and discusses the issues raised by third party certification of the organic operators in the European context. Moreover, the paper reviews the major arguments for the effectiveness of the third party certification and also points to the improvement possibilities of the systems.

Attitudes and Practices That Shape Children's Drawing Behaviour in Mainstream and Performing Arts Schools

Science.gov (United States)

Burkitt, Esther; Lowry, Ruth

2015-01-01

Previous research shows that key parties involved in children's drawing perceive the value and benefits of art and drawing very differently. However such research has been restricted to the examination of children attending mainstream schooling across the UK. The present study therefore compared the views and practices of key parties involved in…

Multi-party arbitration in international trade: problems and solutions

DEFF Research Database (Denmark)

Siig, Kristina

2007-01-01

Legal disputes regarding international trade frequently involve more than two parties. This leads to problems, as the preferred means of dispute resolution within international trade - arbitration - tends to be ill-equipped to handle such disputes. The topic of the paper is arbitration as a means...... of dispute resolution in a multy-party set-up. Both the possible legal bases and the problems encountered are considere. It is concluded that arbitration is still the only real option to the parties in international business disputes and that many of the shortcomings  may be contered by skilful drafting...

The Right to Dignity and Restorative Justice in Schools | Reyneke ...

African Journals Online (AJOL)

A retributive and punitive approach is normally adopted in dealing with misbehaviour in South African schools. Despite the legal abolition of corporal punishment, more than 50 percent of schools still administer it. Other forms of punishment generally applied are also punitive in nature. The right to dignity of all of the parties ...

Billing third party payers for pharmaceutical care services.

Science.gov (United States)

Poirier, S; Buffington, D E; Memoli, G A

1999-01-01

To describe the steps pharmacists must complete when seeking compensation from third party payers for pharmaceutical care services. Government publications; professional publications, including manuals and newsletters; authors' personal experience. Pharmacists in increasing numbers are meeting with success in getting reimbursed by third party payers for patient care activities. However, many pharmacists remain reluctant to seek compensation because they do not understand the steps involved. Preparatory steps include obtaining a provider/supplier number, procuring appropriate claim forms, developing data collection and documentation systems, establishing professional fees, creating a marketing plan, and developing an accounting system. To bill for specific patient care services, pharmacists need to collect the patient's insurance information, obtain a statement of medical necessity from the patient's physician, complete the appropriate claim form accurately, and submit the claim with supporting documentation to the insurer. Although many claims from pharmacists are rejected initially, pharmacists who work with third party payers to understand the reasons for denial of payment often receive compensation when claims are resubmitted. Pharmacists who follow these guidelines for billing third party payers for pharmaceutical care services should notice an increase in the number of paid claims.

The Puzzle of Democratic Monopolies: Single Party Dominance and Decline in India

OpenAIRE

Dasgupta, Aditya

2016-01-01

How to explain political monopolies in democratic institutional settings? Dominant parties in countries with robust formal democratic institutions are surprisingly frequent, yet poorly understood. Existing theories explain away the puzzle by characterizing dominant parties as `catch-all' parties that survive on the basis of historically imbued mass voter legitimacy. This dissertation develops a theory of how dominant parties in fact routinely win free and fair elections despite counter-majori...

Partis politiques et médias en Grande-Bretagne : entre rivalité et complicité Political Parties and Media in Great Britain Rivals or Partners ?

Directory of Open Access Journals (Sweden)

Karine Rivière De Franco

2005-01-01

Full Text Available During the weeks preceding a General Election, British political parties try to convince the electorate to vote for them, but given the limited degree of direct communication, the parties need the media to transmit their messages. Their relationships are complex and behind an apparent antagonism, a real partnership sometimes develops. Indeed, political parties endeavour to influence the media in order to benefit from positive coverage, by resorting to political marketing, by hiring advisers, by giving the media the type of news that they need and by controlling press conferences and press releases. The media do not accept this manipulation and react by making independent political choices, by finding other sources of political news or by revealing the methods used by the political parties to convince voters. In other circumstances, the political parties and the media become partners, since the media enable the parties to transmit their messages without any external modification through electoral broadcasts and advertisements and sometimes they even take an active part in the parties’ electoral campaigns. Even if the political parties and the media need each other, they use and manipulate each other. During electoral campaigns, these relationships are not to be neglected because they can either facilitate or hinder the persuasion of the electorate.

Corporate Governance and Related Parties Transactions - Evidence from Romanian Listed Companies

Directory of Open Access Journals (Sweden)

Iuliana Oana MIHAI

2017-06-01

Full Text Available The objective of this work is to offer contributions to improve the understanding of related party transactions. Our goal is to explore the role of related party transactions from the perspective of company�s corporate governance environment. Even though there is a growing interest in related party transactions, there is little academic literature to understand the nature of related party transactions and their economic consequences. Our study was conducted on a sample of 40 companies listed companies on Bucharest Stock Exchange activating in manuafacuring sector. Our objective was to analyse the way the companies follow the requirements of transparency of related party transaction. Based on our observations on companies� financial reports and companies web-sites, the level of transparency between these companies was reflected by an index estimated from producers� scores on Likert-type scales (one to five that showed to what extent they disclose or not disclose information such as relationship between parents and subsidiaries, key management personnel compensation, the value of transactions with related parties or separate disclosure for the group entities.

Third party liability insurance for international transport of nuclear substances in countries party to the Paris Convention

International Nuclear Information System (INIS)

Lacroix, F.

1977-01-01

The number of international transports of radioactive materials has been increasing at an accelerating rate for several years. These transports are subject to specific safety rules which must be complied with in order to obtain nuclear third party liability cover. In general nuclear transports are insured under a policy which differs from that for installations. Transport policy criteria have been harmonized to some extent, in particular, in the frame of the OECD Nuclear Energy Agency. Certificates established by the competent national authorities testifying to the existence of insurance must in principle be approved by the countries crossed which are parties to the Paris Convention. (NEA) [fr

Supreme matters: tea parties and the activism of restraint

NARCIS (Netherlands)

Kurzbauer, H.

2010-01-01

An essay on the impact of Tea Parties on the appointment of Supreme Court Justices. According to recently released statistics, one-fifth of all US citizens are Tea Party Supporters: predominately white conservatives convinced of the 'evils' of the Obama administration. Taking their cue from the

StarPals International Young Astronomers' Network Collaborative Projects for IYA

Science.gov (United States)

Kingan, Jessi

2008-09-01

StarPals is a nascent non-profit organization with the goal of providing opportunities for international collaboration between students of all ages within space science research. We believe that by encouraging an interest in the cosmos, the one thing that is truly Universal, from a young age, students will not only further their knowledge of and interest in science but will learn valuable teamwork and life skills. The goal is to foster respect, understanding and appreciation of cultural diversity among all StarPals participants, whether students, teachers, or mentors. StarPals aims to inspire students by providing opportunities in which, more than simply visualizing themselves as research scientists, they can actually become one. The technologies of robotic telescopes, videoconferencing, and online classrooms are expanding the possibilities like never before. In honor of IYA2009, StarPals would like to encourage 400 schools to participate on a global scale in astronomy/cosmology research on various concurrent projects. We will offer in-person or online workshops and training sessions to teach the teachers. We will be seeking publication in scientific journals for some student research. For our current project, the Double Stars Challenge, students use the robotic telescopes to take a series of four images of one of 30 double stars from a list furnished by the US Naval Observatory and then use MPO Canopus software to take distance and position angle measurements. StarPals provides students with hands-on training, telescope time, and software to complete the imaging and measuring. A paper will be drafted from our research data and submitted to the Journal of Double Star Observations. The kids who participate in this project may potentially be the youngest contributors to an article in a vetted scientific journal. Kids rapidly adapt and improve their computer skills operating these telescopes and discover for themselves that science is COOL!

Star-forming galaxy models: Blending star formation into TREESPH

Science.gov (United States)

Mihos, J. Christopher; Hernquist, Lars

1994-01-01

We have incorporated star-formation algorithms into a hybrid N-body/smoothed particle hydrodynamics code (TREESPH) in order to describe the star forming properties of disk galaxies over timescales of a few billion years. The models employ a Schmidt law of index n approximately 1.5 to calculate star-formation rates, and explicitly include the energy and metallicity feedback into the Interstellar Medium (ISM). Modeling the newly formed stellar population is achieved through the use of hybrid SPH/young star particles which gradually convert from gaseous to collisionless particles, avoiding the computational difficulties involved in creating new particles. The models are shown to reproduce well the star-forming properties of disk galaxies, such as the morphology, rate of star formation, and evolution of the global star-formation rate and disk gas content. As an example of the technique, we model an encounter between a disk galaxy and a small companion which gives rise to a ring galaxy reminiscent of the Cartwheel (AM 0035-35). The primary galaxy in this encounter experiences two phases of star forming activity: an initial period during the expansion of the ring, and a delayed phase as shocked material in the ring falls back into the central regions.

ISLAMIC PARTIES AND THE POLITICS OF CONSTITUTIONALISM IN INDONESIA

Directory of Open Access Journals (Sweden)

Mukrimin Mukrimin

2012-12-01

Full Text Available This article examines the relationship between religion and the state in Indonesia by exploring how Islam is used by political parties to shape the politics. The study shows that Islamic politics is a complementary in both nationhood and statehood in Indonesia. From the early days of the new-born nation-state, Muslims in Indonesia had played significant role in shaping the nation; nonetheless, they have never dominated the political power. Fragmentation among Muslims themselves and internal political parties is among the reason why religious (Islamic parties failed in bringing religious identity to the state arena. Political subordination-inclusion-ignorance-confrontation is the circular game that features Islamic politics in Indonesia. The debatable issue on shari‘ah law, which is frequently used by Islamic parties, always becomes the core problem of the relation between Islam and the state. Even though Islam has played an important role in colouring the Indonesian politics, its existence remains complementary.

EMACSS: Evolve Me A Cluster of StarS

Science.gov (United States)

Alexander, Poul E. R.; Gieles, Mark

2012-03-01

The star cluster evolution code Evolve Me A Cluster of StarS (EMACSS) is a simple yet physically motivated computational model that describes the evolution of some fundamental properties of star clusters in static tidal fields. The prescription is based upon the flow of energy within the cluster, which is a constant fraction of the total energy per half-mass relaxation time. According to Henon's predictions, this flow is independent of the precise mechanisms for energy production within the core, and therefore does not require a complete description of the many-body interactions therein. Dynamical theory and analytic descriptions of escape mechanisms is used to construct a series of coupled differential equations expressing the time evolution of cluster mass and radius for a cluster of equal-mass stars. These equations are numerically solved using a fourth-order Runge-Kutta integration kernel; the results were benchmarked against a data base of direct N-body simulations. EMACSS is publicly available and reproduces the N-body results to within 10 per cent accuracy for the entire post-collapse evolution of star clusters.

The Differentiation of Parties through the Lens of an Electoral Campaign

Directory of Open Access Journals (Sweden)

Rossana Sampugnaro

2015-03-01

Full Text Available Parties restructure their organizations to prepare themselves for new challenges. In many cases, the changes involve a reduction of the subsystems structure, dropping the number of territorial units or finding leaner solutions and outsourcing of activities which were once fulfilled within the boundaries of the party organization. Specifically, the phenomenon of outsourcing concerns, on the one hand, aggregation of interests and policymaking and, on the other, electoral mobilization and management of political communication. Looking for new solutions – flexible, without a unique centre – can lead to a process of de-differentiation that characterizes organization in postmodern society: a new definition of levels of hierarchy and "transgression of boundaries", through a continuous exchange of resources with the environment, which is unpredictable and constantly changing. As in other organizations, parties en-courage the formation of horizontal links with new external actors - associations, informal groups, indi-viduals and influencers - in order to build networks that cooperate to exchange essential resources for the party itself. In this framework, the study aims to interpret de-differentiation in political parties from a specific point of view: the analysis of political campaigns as indicators of this process. The “outside campaign”, created by a set of non-party actors, is growing: the sector of organized interests, that, unlike in the past, is "de-aligned" from the political parties and does not respond to traditional socio-political cleavage, is present in parties and candidates’ campaigns with greater resources than was the case formerly.

SCHOOLS OF PRESTRESSED CONCRETE. PLANNING, DESIGN AND CONSTRUCTION OF EDUCATIONAL FACILITIES FOR SCHOOLS AND COLLEGES.

Science.gov (United States)

LYMAN, ROBERT J.

THE USE OF PRESTRESSED CONCRETE IS EMPHASIZED IN THE AREAS OF SCHOOL PLANNING, DESIGN, AND CONSTRUCTION. THE PLANNING SECTION INCLUDES--(1) ROLES OF ACTIVE PARTIES AND RELATED ORGANIZATIONS, (2) PROCEDURES, AND (3) CONCEPTUAL DATA FOR SITE AND BUILDING. THE DESIGN SECTION CONTAINS--(1) DEVELOPMENT OF CONSTRUCTION SYSTEMS, (2) INTEGRATION OF…

Choosing memories? Russian political parties as actors of historical policy

Directory of Open Access Journals (Sweden)

Anikin Daniil Alexandrovich

2017-12-01

Full Text Available The article takes an attempt to analyse the transformation of relations between the state power and political parties in Russia within the framework of implementation the politics of memory. On the basis of the content analysis, the article analyses the specifics of using the images of the past in the activities of the 7th State Duma’s political parties: mentioning the historical periods, frequency of mentions, the function of a statement containing positive, neutral or critical assessments of the past, the theme of the continuity of historical experience of the Russian statehood, ways of implementation of some elements of the politics of memory. To sum up, the stumbling block for the main parliamentary parties becomes the Soviet past concerning which there are only separate points of correlation of all political forces. Today we can talk about the process set by the parties to develop the systematic strategies for comprehending the past. The article also analyses the history of the political parties in the context of the politics of memory.

Risk based approach and interactions between interested parties in ...

African Journals Online (AJOL)

pc

2018-03-05

Mar 5, 2018 ... interested parties in QSE management systems. Hanae DAHMAN EL ... relevant interested parties participating in the logistics chain and who contribute to the ... huge logistic crossroads of loads and flows: supply of aircraft in kerosene, ... Swissport which represents the global supplier of services to the ...

16 CFR 240.13 - Customer's and third party liability.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Customer's and third party liability. 240.13 Section 240.13 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR ADVERTISING ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.13 Customer's and third party...

Reflexive intergroup bias in third-party punishment.

Science.gov (United States)

Yudkin, Daniel A; Rothmund, Tobias; Twardawski, Mathias; Thalla, Natasha; Van Bavel, Jay J

2016-11-01

Humans show a rare tendency to punish norm-violators who have not harmed them directly-a behavior known as third-party punishment. Research has found that third-party punishment is subject to intergroup bias, whereby people punish members of the out-group more severely than the in-group. Although the prevalence of this behavior is well-documented, the psychological processes underlying it remain largely unexplored. Some work suggests that it stems from people's inherent predisposition to form alliances with in-group members and aggress against out-group members. This implies that people will show reflexive intergroup bias in third-party punishment, favoring in-group over out-group members especially when their capacity for deliberation is impaired. Here we test this hypothesis directly, examining whether intergroup bias in third-party punishment emerges from reflexive, as opposed to deliberative, components of moral cognition. In 3 experiments, utilizing a simulated economic game, we varied participants' group relationship to a transgressor, measured or manipulated the extent to which they relied on reflexive or deliberative judgment, and observed people's punishment decisions. Across group-membership manipulations (American football teams, nationalities, and baseball teams) and 2 assessments of reflexive judgment (response time and cognitive load), reflexive judgment heightened intergroup bias, suggesting that such bias in punishment is inherent to human moral cognition. We discuss the implications of these studies for theories of punishment, cooperation, social behavior, and legal practice. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Political party affiliation, political ideology and mortality.

Science.gov (United States)

Pabayo, Roman; Kawachi, Ichiro; Muennig, Peter

2015-05-01

Ecological and cross-sectional studies have indicated that conservative political ideology is associated with better health. Longitudinal analyses of mortality are needed because subjective assessments of ideology may confound subjective assessments of health, particularly in cross-sectional analyses. Data were derived from the 2008 General Social Survey-National Death Index data set. Cox proportional analysis models were used to determine whether political party affiliation or political ideology was associated with time to death. Also, we attempted to identify whether self-reported happiness and self-rated health acted as mediators between political beliefs and time to death. In this analysis of 32,830 participants and a total follow-up time of 498,845 person-years, we find that political party affiliation and political ideology are associated with mortality. However, with the exception of independents (adjusted HR (AHR)=0.93, 95% CI 0.90 to 0.97), political party differences are explained by the participants' underlying sociodemographic characteristics. With respect to ideology, conservatives (AHR=1.06, 95% CI 1.01 to 1.12) and moderates (AHR=1.06, 95% CI 1.01 to 1.11) are at greater risk for mortality during follow-up than liberals. Political party affiliation and political ideology appear to be different predictors of mortality. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Barium and Tc-poor S stars: Binary masqueraders among carbon stars

OpenAIRE

Jorissen, A.; Van Eck, S.

1997-01-01

The current understanding of the origin of barium and S stars is reviewed, based on new orbital elements and binary frequencies. The following questions are addressed: (i) Is binarity a necessary condition to produce a barium star? (ii) What is the mass transfer mode (wind accretion or RLOF?) responsible for their formation? (iii) Do barium stars form as dwarfs or as giants? (iv) Do barium stars evolve into Tc-poor S stars? (v) What is the relative frequency of Tc-rich and Tc-poor S stars?

Parties at the convention of the United Nations on climatic change and second meeting of the parties to the Kyoto protocol; Parties a la convention-cadre des Nations-Unies sur les changements climatiques et seconde reunion des parties au Protocole de Kyoto

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

Kenya hosted the second meeting of the Parties to the Kyoto Protocol in conjunction with the twelfth session of the conference of the Parties to the climatic change convention, in Nairobi from 6 to 17 November 2006. This document presents in a first part the key areas discussed at Nairobi; in a second part the international framework with the consequences of the Kyoto protocol implementation; and in the last part the demonstrable progresses of the France in the policy effects, tendencies concerning the greenhouse gases and the respect of the commitments. (A.L.B.)

Nonrobustness of the Carryover Effects of Small Classes in Project STAR

Science.gov (United States)

Sohn, Kitae

2015-01-01

Background: Class size reduction (CSR) is an enduring school reform undertaken in an effort to improve academic achievement and has been widely encouraged in the United States. Supporters of CSR often cite the positive contemporaneous and carryover effects of Project STAR. Much has been discussed regarding the robustness of the contemporaneous…

Means of discourse manipulations in political party programs in Spain

Directory of Open Access Journals (Sweden)

Irina V. Smirnova

2014-01-01

Full Text Available Thanks to different mass media sources, members of any society are well aware of political developments and events and politicians. Every person has his or her own formed political beliefs and affirmations, interpreters other people's actions during political developments and evaluates events that take place. Political forces, in turn, see a person (a potential elector as an object of external information influence. This lets them use political communication when competing for the power. In the modern democratic society this competition is carried out via parliamentarian debates, politicians' speeches, examining political parties' programs, political agitation and voting. General audience-oriented political discourse implements its function of political information influence. As the goal of any political party's program (as an independent form of text in the system of political discourse is to win the elections and come to power, thus the audience influence function is one of the most fundamental and serve as the basis for the text. The text of a program itself is characterized by its persuasive orientation towards the audience, which reveal itself in such methods as convincing, argumentation, manipulation and evaluation. All the political programs pertain to parties which are at the power or which are in opposition. The main characteristic of oppositional programs is the criticism of the power, vice versa, the dominant party's programs confirm the correctness of their policy. All the political programs are multi-authored. The written form of any political program lets put into practice a detailed text analysis. This article presents the analysis of the texts of two leading Spanish political parties (the Spanish socialist worker's party and the people's party of Spain.

76 FR 69595 - Application of Third Party Testing Requirements; Reducing Third Party Testing Burdens

Science.gov (United States)

2011-11-08

... material change in the product's design or manufacturing process, including the sourcing of component parts...)) defines a ``children's product,'' in relevant part, as a consumer product designed or intended primarily... testing by a third party) be designed to show the similarity between the products? Also, sampling...

Report of the ITER Council's Ways and Means Working Party

International Nuclear Information System (INIS)

1990-01-01

Beginning in 1988 and continuing through 1990, the four Parties involved, under the auspices of the IAEA, have been cooperating in the ITER Conceptual Design Activities. In order to develop ways and means to comply with the objective of the cooperation, a Working Party was chartered by the Council in July, 1989. This report contains the outcome of the Working Party's effort to fulfil the Council's charge and subsequent additional guidance, which are also given in this document. 2 figs, 13 tabs

Radio stars

International Nuclear Information System (INIS)

Hjellming, R.M.

1976-01-01

Any discussion of the radio emission from stars should begin by emphasizing certain unique problems. First of all, one must clarify a semantic confusion introduced into radio astronomy in the late 1950's when most new radio sources were described as radio stars. All of these early 'radio stars' were eventually identified with other galactic and extra-galactic objects. The study of true radio stars, where the radio emission is produced in the atmosphere of a star, began only in the 1960's. Most of the work on the subject has, in fact, been carried out in only the last few years. Because the real information about radio stars is quite new, it is not surprising that major aspects of the subject are not at all understood. For this reason this paper is organized mainly around three questions: what is the available observational information; what physical processes seem to be involved; and what working hypotheses look potentially fruitful. (Auth.)

TURBOVELOCITY STARS: KICKS RESULTING FROM THE TIDAL DISRUPTION OF SOLITARY STARS

International Nuclear Information System (INIS)

Manukian, Haik; Guillochon, James; Ramirez-Ruiz, Enrico; O'Leary, Ryan M.

2013-01-01

The centers of most known galaxies host supermassive black holes (SMBHs). In orbit around these black holes are a centrally concentrated distribution of stars, both in single and in binary systems. Occasionally, these stars are perturbed onto orbits that bring them close to the SMBH. If the star is in a binary system, the three-body interaction with the SMBH can lead to large changes in orbital energy, depositing one of the two stars on a tightly-bound orbit, and its companion into a hyperbolic orbit that may escape the galaxy. In this Letter, we show that the disruption of solitary stars can also lead to large positive increases in orbital energy. The kick velocity depends on the amount of mass the star loses at pericenter, but not on the ratio of black hole to stellar mass, and are at most the star's own escape velocity. We find that these kicks are usually too small to result in the ejection of stars from the Milky Way, but can eject the stars from the black hole's sphere of influence, reducing their probability of being disrupted again. We estimate that ∼ 10 5 stars, ∼ 1% of all stars within 10 pc of the galactic center, are likely to have had mass removed by the central black hole through tidal interaction, and speculate that these 'turbovelocity' stars will at first be redder, but eventually bluer, and always brighter than their unharassed peers.

Electoral system, pesonal votes, and party choice

DEFF Research Database (Denmark)

Thomsen, Søren Risbjerg

Using local elections in Denmark as an example this paper shows that individual party choice is influenced both by individual level, municipality level, and national level characteristics. Some hypotheses about the effects of the electoral system on personal votes derived from a theory by Carey...... & Shugart (1995) are first tested using a fixed-effects model. The effect of the personal reputation of the candidates, measured by personal votes, on party choice is then tested using a multilevel multinomial logit model suggested by Rabe-Hesketh and Skrondal (2008). The paper shows that both the electoral...

African Ruling Political Parties and the Making of 'Authoritarian ...

African Journals Online (AJOL)

appearing to be a 'reincarnation' of the one-party system and military rule that held sway for about three to four decades in Africa (from the 1960s). In the process of this transformation, African ruling parties have been grossly destabilising opposition and perceived dissenters through clientelism, patronage politics and ...

Fast and maliciously secure two-party computation using the GPU

DEFF Research Database (Denmark)

Frederiksen, Tore Kasper; Nielsen, Jesper Buus

2013-01-01

We describe, and implement, a maliciously secure protocol for two-party computation in a parallel computational model. Our protocol is based on Yao’s garbled circuit and an efficient OT extension. The implementation is done using CUDA and yields fast results for maliciously secure two-party compu......-party computation in a financially feasible and practical setting by using a consumer grade CPU and GPU. Our protocol further uses some novel constructions in order to combine garbled circuits and an OT extension in a parallel and maliciously secure setting.......We describe, and implement, a maliciously secure protocol for two-party computation in a parallel computational model. Our protocol is based on Yao’s garbled circuit and an efficient OT extension. The implementation is done using CUDA and yields fast results for maliciously secure two...

Implementation of two-party protocols in the noisy-storage model

International Nuclear Information System (INIS)

Wehner, Stephanie; Curty, Marcos; Schaffner, Christian; Lo, Hoi-Kwong

2010-01-01

The noisy-storage model allows the implementation of secure two-party protocols under the sole assumption that no large-scale reliable quantum storage is available to the cheating party. No quantum storage is thereby required for the honest parties. Examples of such protocols include bit commitment, oblivious transfer, and secure identification. Here, we provide a guideline for the practical implementation of such protocols. In particular, we analyze security in a practical setting where the honest parties themselves are unable to perform perfect operations and need to deal with practical problems such as errors during transmission and detector inefficiencies. We provide explicit security parameters for two different experimental setups using weak coherent, and parametric down-conversion sources. In addition, we analyze a modification of the protocols based on decoy states.

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...

Political Culture, Values and Economic Utility: A Different Perspective on Norwegian Party-based Euroscepticism

Directory of Open Access Journals (Sweden)

Marianne S. Skinner

2010-08-01

Full Text Available Drawing on a content analysis of party manifestos and a survey of Norwegian MPs, this article examines the nuances in, and the causality of, the different Norwegian parties’ Euroscepticism. The study of the comparative party politics of Euroscepticism, which focuses on ideology and strategy, falls short of accounting for the Norwegian case, where, unlike other European countries, the parties’ Euroscepticism is exceptionally stable and appears across the political spectrum. Therefore, the article tests an alternative set of theories, drawn from the literature on opinion formation on European integration, to find a more suitable framework for analysing and explaining the motivation of Norwegian Euroscepticism. The analysis shows that Norwegian party-based Euroscepticism can be divided into three types when it comes to its strength and policy opposition, with the Centre Party and the Socialist Left Party on the ‘hardest’ end of the Euroscepticism scale, followed by the Christian Democratic Party and the Liberal Party, and finally, the Labour Party and the Progress Party. Furthermore, the analysis indicates that Norwegian Eurosceptic party stances on Europe are primarily driven by political values and political culture concerns, except for the Progress Party, which base its Eurosceptic motivation on economic utilitarianism and political culture.

Radio stars

International Nuclear Information System (INIS)

Hjellming, R.M.; Gibson, D.M.

1985-01-01

Studies of stellar radio emission became an important field of research in the 1970's and have now expanded to become a major area of radio astronomy with the advent of new instruments such as the Very Large Array in New Mexico and transcontinental telescope arrays. This volume contains papers from the workshop on stellar continuum radio astronomy held in Boulder, Colorado, and is the first book on the rapidly expanding field of radio emission from stars and stellar systems. Subjects covered include the observational and theoretical aspects of stellar winds from both hot and cool stars, radio flares from active double star systems and red dwarf stars, bipolar flows from star-forming regions, and the radio emission from X-ray binaries. (orig.)

Protection of third parties. The protection of third parties affected by building or plant construction permits under the public construction law, the emission control law, or the atomic energy law

International Nuclear Information System (INIS)

Koenig, S.

1993-01-01

Building construction permits just like plant construction permits under the Federal Emission Control Act or the Atomic Energy Act are typical cases representing the administrative order with a dual effect, or an effect on third parties: decisions supporting the interests of the project owner always affect third parties. Third party protection therefore is a major topic of public construction law or the environmental protection law to be applied to industrial installations. Although actions brought by third parties have become something ordinary for the administrative courts, substantive third party protection continues to pose specific problems. The book in hand develops and explains a way out of the dilemma created by third party protection. The solutions presented are founded on a sound dogmatic basis and take into account the Federal Constitutional Court's rulings in matters of civil rights. The starting point adopted by the authors is the third party rights warranting protection, with the objective protection provided for by the law in general gaining effect as subjective rights as far as the protection is based on the civil rights of the constitution. The scope of protection affordable depends on the individual case and the reconciliation of terests of all parties concerned. The problem solutions set forth very extensively rely on the jurisdiction in matters of third party protection and on approaches published in the relevant literature, so that the book also may serve as a guide to current practice and a helpful source of reference for readers looking for information about the issue of third party protection. (orig./HP) [de

Social Movements and New Forms of Political Organization: Podemos as a Hybrid Party

Directory of Open Access Journals (Sweden)

Daniela Chironi

2017-05-01

Full Text Available In recent years, the restructuring of the party systems in several European countries was accompanied or preceded by massive waves of anti-austerity protests. Although the causal relation between these mobilizations and the rise of new parties has already been assessed, the organizational features remain understudied. To fill this gap, here we analyse the impact of the cycle of anti-austerity and pro-real democracy protests which emerged in 2011 with the birth and organizational development of the Spanish party Podemos. Bridging two subfields of social and political sciences—movement studies and party studies—we pay particular attention to the dichotomy between horizontality and verticality within Podemos' organization. In particular, we address the issues of social movement effects as well as party foundation and organizational development. Our main findings suggest that movement mobilization played a large role in shaping Podemos' foundational choices, particularly with reference to the fundamental principles of the party and its strategic positioning. Podemos is also experimenting new democratic methods internally. Nonetheless, empirical analysis shows that, overall, the influence of movements' organizational models on the organizational structure of the party has been limited. Yet, the result is a “hybrid” party that finds a balance between the horizontalism of social movements and the efficiency of parties.

A hybrid method for accurate star tracking using star sensor and gyros.

Science.gov (United States)

Lu, Jiazhen; Yang, Lie; Zhang, Hao

2017-10-01

Star tracking is the primary operating mode of star sensors. To improve tracking accuracy and efficiency, a hybrid method using a star sensor and gyroscopes is proposed in this study. In this method, the dynamic conditions of an aircraft are determined first by the estimated angular acceleration. Under low dynamic conditions, the star sensor is used to measure the star vector and the vector difference method is adopted to estimate the current angular velocity. Under high dynamic conditions, the angular velocity is obtained by the calibrated gyros. The star position is predicted based on the estimated angular velocity and calibrated gyros using the star vector measurements. The results of the semi-physical experiment show that this hybrid method is accurate and feasible. In contrast with the star vector difference and gyro-assisted methods, the star position prediction result of the hybrid method is verified to be more accurate in two different cases under the given random noise of the star centroid.

Star Products and Applications

OpenAIRE

Iida, Mari; Yoshioka, Akira

2010-01-01

Star products parametrized by complex matrices are defined. Especially commutative associative star products are treated, and star exponentials with respect to these star products are considered. Jacobi's theta functions are given as infinite sums of star exponentials. As application, several concrete identities are obtained by properties of the star exponentials.

Effective star tracking method based on optical flow analysis for star trackers.

Science.gov (United States)

Sun, Ting; Xing, Fei; Wang, Xiaochu; Li, Jin; Wei, Minsong; You, Zheng

2016-12-20

Benefiting from rapid development of imaging sensor technology, modern optical technology, and a high-speed computing chip, the star tracker's accuracy, dynamic performance, and update rate have been greatly improved with low power consumption and miniature size. The star tracker is currently one of the most competitive attitude measurement sensors. However, due to restrictions of the optical imaging system, difficulties still exist in moving star spot detection and star tracking when in special motion conditions. An effective star tracking method based on optical flow analysis for star trackers is proposed in this paper. Spot-based optical flow, based on a gray gradient between two adjacent star images, is analyzed to distinguish the star spot region and obtain an accurate star spot position so that the star tracking can keep continuous under high dynamic conditions. The obtained star vectors and extended Kalman filter (EKF) are then combined to conduct an angular velocity estimation to ensure region prediction of the star spot; this can be combined with the optical flow analysis result. Experiment results show that the method proposed in this paper has advantages in conditions of large angular velocity and large angular acceleration, despite the presence of noise. Higher functional density and better performance can be achieved; thus, the star tracker can be more widely applied in small satellites, remote sensing, and other complex space missions.

Online network organization of Barcelona en Comú, an emergent movement-party.

Science.gov (United States)

Aragón, Pablo; Gallego, Helena; Laniado, David; Volkovich, Yana; Kaltenbrunner, Andreas

2017-01-01

The emerging grassroots party Barcelona en Comú won the 2015 Barcelona City Council election. This candidacy was devised by activists involved in the Spanish 15M movement to transform citizen outrage into political change. On the one hand, the 15M movement was based on a decentralized structure. On the other hand, political science literature postulates that parties develop oligarchical leadership structures. This tension motivates to examine whether Barcelona en Comú preserved a decentralized structure or adopted a conventional centralized organization. In this study we develop a computational methodology to characterize the online network organization of every party in the election campaign on Twitter. Results on the network of retweets reveal that, while traditional parties are organized in a single cluster, for Barcelona en Comú two well-defined groups co-exist: a centralized cluster led by the candidate and party accounts, and a decentralized cluster with the movement activists. Furthermore, results on the network of replies also shows a dual structure: a cluster around the candidate receiving the largest attention from other parties, and another with the movement activists exhibiting a higher predisposition to dialogue with other parties.

Parental collaboration and children’s communities in school

DEFF Research Database (Denmark)

Kousholt, Dorte

Research points to greater demands on the family to take part in and arrange family life to support their children’s school life – and solutions to children’s problems in class are increasingly designed to include the parents. Debates in relation to parental collaboration can be seen as expressions...... of conflicts about how Danish schools should prioritize, what is relevant in relation to learning, how children’s difficulties ought to be understood, and who is responsible. Therefore, the question of parental collaboration constitutes an interesting opportunity to discuss theoretical questions related...... to the challenge of conceptualizing the conflictual collaboration between parties positioned in a distribution of responsibility and influence. The paper takes departure in that the different parties perspectives on the problems are connected in a ‘common matter’ as well as differentiated by the different tasks...

Partying as Everyday Life

DEFF Research Database (Denmark)

Demant, Jakob; Østergaard, Jeanette

2007-01-01

situates the event in everyday life. By drawing on Maffesoli's (1996) concept of ‘sociality' and Lincoln's (2005) concept of zoning the spatial and social logic of the house, partying is analysed using both qualitative and quantitative material. The analysis suggests that the consumption of alcohol (i...... to reaffirm friendship and is therefore an integrated part of adolescents' everyday life.  ...

[Effects of TeenSTAR, an abstinence only sexual education program, on adolescent sexual behavior].

Science.gov (United States)

Vigil, Pilar; Riquelme, Rosa; Rivadeneira, Rosario; Aranda, Waldo

2005-10-01

Urgent measures are required to stop the increase in the frequency of pregnancies and sexually transmitted diseases among teenagers. A means of facing this problem is promoting sexual abstinence among youngsters. There are studies that confirm the efficacy of this approach. To show the results of the application of a holistic sexuality program (TeenSTAR) among Chilean teenagers. Students attending basic or high school were divided into a control or study group. The control group (342 students) received the usual education on sexuality given by their schools and the study group (398 students) participated in twelve TeenSTAR sessions lasting 1.5 hours each, given by a trained professor. Assessment of achievements was made using an anonymous questionnaire answered at the start and end of the program. The rates of sexual initiation among control and study groups were 15 and 6.5%, respectively. Among sexually active students, 20% of those in the study group and 9% of those in the control group discontinued sexual activity. A higher proportion of students in the TeenSTAR program retarded their sexual initiation or discontinued sexual activity and found more reasons to maintain sexual abstinence than control students.

Comparative Party System Analysis in Central and Eastern Europe: the Case of the Baltic States

Directory of Open Access Journals (Sweden)

Tõnis Saarts

2011-11-01

Full Text Available The nature of the party systems in Central and Eastern Europe (CEE has puzzled many scholars. High instability of the party systems and their specific evolution makes the application of theoretical models designed predominately for Western European party politics problematic. The paper puts forward the argument that we should further elaborate and specify the models for a small N comparative party system analysis in CEE countries and to incorporate some region specific components into the framework. The essential dimensions included into proposed comparative framework are as follows: (1 the stability of the party system, (2 party system fragmentation, (3 parties´ penetration into society, (4 the ideology and origins of the major parties, (5 the dominant cleavage constellations framing the party competition (6 the strength of the party organizations. The above-mentioned dimensions are expected to capture the most important aspects that make the difference between the party systems in general, and each dimension is complemented with the specific additional variables suitable for party system analysis in CEE in particular. The framework will be tested on the Baltic States, which party systems are often regarded to be very similar to each other. However, the analysis will demonstrate that based on the above-mentioned framework, very significant and noteworthy differences will be revealed.

The Changing of Political Orientation of Masyumi Party During 1950-1959

Directory of Open Access Journals (Sweden)

Alfi Hafidh Ishaqro

2017-06-01

Full Text Available Through historical method, this article studies the Shifts in Political Ideological Orientation of Masyumi Party during the Liberal Democracy Era 1950–1959. The shifted orientations of Masyumi Party included a shif of orientation in its principle, form of government and the government executive system. The establishment of Masyumi Party was the apex of the Japanese concern in trying to map the axis of the powers of various groups in Indonesia. The formations of PUTERA, which bore the nationalist inclination and MIAI, which tended to accommodate urban Muslims were not attractive enough to win the hearts and empathy from the Indonesian native communities for its occupation in Indonesia. Masyumi Party made Islam as a its struggling principle, not only as a symbol but also tha ideology and spirits in conducting the various siyasah preaches within the scope of political struggles. Numerous internal dynamics were then occuring in the body Masymi Party. The Party’s change in its orientation began to be visible, indicated by the idea suggested by M. Natsir to formulate the Constitution or Law of General Election. The formation of the General Election Law made M. Natsir and Masyumi the symbol of the establishment and growth of democracy in the Republic of Indonesia, which became more evident when M. Natsir was ousted and the subsequent working cabinet heads failed to hold a General Election. And finally, at the end of 1955 under the leadership of Burhanuddin Harahap, who was himself a Masyumi figure, a general election was held for the first time. The political attitude shown by Masyumi indicated that Masumi Party had shifted its political orientation. Masyumi Party, which originally struggled to implement Islam by employing the Syura in forming a government was helplessly compromising its principle by following and combining itself into a democracy model the initiator of which was the leader of Masyumi Party itself. Such political behavioral changes

Évolution des partis politiques dans le monde arabe | Page 4 | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

Orient et en Afrique du Nord subir diverses mutations. Le soutien dont bénéficiaient les partis nationalistes a diminué au profit des partis islamistes. Ce sont ces derniers qui sont désormais les plus dynamiques et les plus contestataires des partis ...

Évolution des partis politiques dans le monde arabe | Page 2 | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

Orient et en Afrique du Nord subir diverses mutations. Le soutien dont bénéficiaient les partis nationalistes a diminué au profit des partis islamistes. Ce sont ces derniers qui sont désormais les plus dynamiques et les plus contestataires des partis ...

Costly third-party punishment in young children.

Science.gov (United States)

McAuliffe, Katherine; Jordan, Jillian J; Warneken, Felix

2015-01-01

Human adults engage in costly third-party punishment of unfair behavior, but the developmental origins of this behavior are unknown. Here we investigate costly third-party punishment in 5- and 6-year-old children. Participants were asked to accept (enact) or reject (punish) proposed allocations of resources between a pair of absent, anonymous children. In addition, we manipulated whether subjects had to pay a cost to punish proposed allocations. Experiment 1 showed that 6-year-olds (but not 5-year-olds) punished unfair proposals more than fair proposals. However, children punished less when doing so was personally costly. Thus, while sensitive to cost, they were willing to sacrifice resources to intervene against unfairness. Experiment 2 showed that 6-year-olds were less sensitive to unequal allocations when they resulted from selfishness than generosity. These findings show that costly third-party punishment of unfair behavior is present in young children, suggesting that from early in development children show a sophisticated capacity to promote fair behavior. Copyright © 2014 Elsevier B.V. All rights reserved.

Tri-party agreement databases, access mechanism and procedures. Revision 2

International Nuclear Information System (INIS)

Brulotte, P.J.

1996-01-01

This document contains the information required for the Washington State Department of Ecology (Ecology) and the U.S. Environmental Protection Agency (EPA) to access databases related to the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement). It identifies the procedure required to obtain access to the Hanford Site computer networks and the Tri-Party Agreement related databases. It addresses security requirements, access methods, database availability dates, database access procedures, and the minimum computer hardware and software configurations required to operate within the Hanford Site networks. This document supersedes any previous agreements including the Administrative Agreement to Provide Computer Access to U.S. Environmental Protection Agency (EPA) and the Administrative Agreement to Provide Computer Access to Washington State Department of Ecology (Ecology), agreements that were signed by the U.S. Department of Energy (DOE), Richland Operations Office (RL) in June 1990, Access approval to EPA and Ecology is extended by RL to include all Tri-Party Agreement relevant databases named in this document via the documented access method and date. Access to databases and systems not listed in this document will be granted as determined necessary and negotiated among Ecology, EPA, and RL through the Tri-Party Agreement Project Managers. The Tri-Party Agreement Project Managers are the primary points of contact for all activities to be carried out under the Tri-Party Agreement. Action Plan. Access to the Tri-Party Agreement related databases and systems does not provide or imply any ownership on behalf of Ecology or EPA whether public or private of either the database or the system. Access to identified systems and databases does not include access to network/system administrative control information, network maps, etc

Between Confessionalism and Liberal Conservatism : The Christian Democratic Parties of Belgium and the Netherlands

NARCIS (Netherlands)

Lucardie, Anthonie; Ten Napel, Hans_Martien; Hanley, David

1994-01-01

According to Horner (1981), the Christian Democratic parties of the Low Countries are still confessional parties (Konjessionsparteien) , whereas their sister parties in Germany and Italy are evolving towards liberal conservative catch-all parties (Volksparteien). In this chapter Horner's thesis will

The Analysis Of Political Marketing Mix In Influencing Image And Reputation Of Political Party And Their Impact Toward The Competitiveness Of Political Party The Survey Of Voters In West Java Province

Directory of Open Access Journals (Sweden)

Dedeh Maryani

2015-08-01

Full Text Available Abstract Recently in Indonesia public trust toward political parties has been decreasing. Most voters tend to be neutral they had better to choose to none. The Experts argued that political competitivness will be high when political parties apply the accurate marketing mix or enhance their image and reputation. The aim of this research is to show how far political marketing mix in influencing the image or the reputation of political party and their impact toward the competitivness of 10 political parties conducted in Province West Java. I use quantitative method with explanatory survey method design. The population in this research is all voters in West Java while the samples are about 400 persons with cluster random sampling. Data analysis in this research is descriptive with Parsial Least Square PLS hypothesis test. PLS describes political marketing mix toward the image and the reputation of political party and their impact toward the competitivness of political party. The result shows that independent variable X political marketing mix gives a positive and significant influence to intervening variables Y1 and Y2 the image and the reputation of political party and dependent variable Y3 political party competitivness their impact to the variable depend on it. The finding in this study is that marketing mix has high influence toward the competitiveness of political party by enhancing the image and the reputation of political party.

Formation of stars and star clusters in colliding galaxies

International Nuclear Information System (INIS)

Belles, Pierre-Emmanuel

2012-01-01

Mergers are known to be essential in the formation of large-scale structures and to have a significant role in the history of galaxy formation and evolution. Besides a morphological transformation, mergers induce important bursts of star formation. These starburst are characterised by high Star Formation Efficiencies (SFEs) and Specific Star Formation Rates, i.e., high Star Formation Rates (SFR) per unit of gas mass and high SFR per unit of stellar mass, respectively, compared to spiral galaxies. At all redshifts, starburst galaxies are outliers of the sequence of star-forming galaxies defined by spiral galaxies. We have investigated the origin of the starburst-mode of star formation, in three local interacting systems: Arp 245, Arp 105 and NGC 7252. We combined high-resolution JVLA observations of the 21-cm line, tracing the HI diffuse gas, with UV GALEX observations, tracing the young star-forming regions. We probe the local physical conditions of the Inter-Stellar Medium (ISM) for independent star-forming regions and explore the atomic-to-dense gas transformation in different environments. The SFR/HI ratio is found to be much higher in central regions, compared to outer regions, showing a higher dense gas fraction (or lower HI gas fraction) in these regions. In the outer regions of the systems, i.e., the tidal tails, where the gas phase is mostly atomic, we find SFR/HI ratios higher than in standard HI-dominated environments, i.e., outer discs of spiral galaxies and dwarf galaxies. Thus, our analysis reveals that the outer regions of mergers are characterised by high SFEs, compared to the standard mode of star formation. The observation of high dense gas fractions in interacting systems is consistent with the predictions of numerical simulations; it results from the increase of the gas turbulence during a merger. The merger is likely to affect the star-forming properties of the system at all spatial scales, from large scales, with a globally enhanced turbulence

Stars Just Got Bigger - A 300 Solar Mass Star Uncovered

Science.gov (United States)

2010-07-01

Using a combination of instruments on ESO's Very Large Telescope, astronomers have discovered the most massive stars to date, one weighing at birth more than 300 times the mass of the Sun, or twice as much as the currently accepted limit of 150 solar masses. The existence of these monsters - millions of times more luminous than the Sun, losing weight through very powerful winds - may provide an answer to the question "how massive can stars be?" A team of astronomers led by Paul Crowther, Professor of Astrophysics at the University of Sheffield, has used ESO's Very Large Telescope (VLT), as well as archival data from the NASA/ESA Hubble Space Telescope, to study two young clusters of stars, NGC 3603 and RMC 136a in detail. NGC 3603 is a cosmic factory where stars form frantically from the nebula's extended clouds of gas and dust, located 22 000 light-years away from the Sun (eso1005). RMC 136a (more often known as R136) is another cluster of young, massive and hot stars, which is located inside the Tarantula Nebula, in one of our neighbouring galaxies, the Large Magellanic Cloud, 165 000 light-years away (eso0613). The team found several stars with surface temperatures over 40 000 degrees, more than seven times hotter than our Sun, and a few tens of times larger and several million times brighter. Comparisons with models imply that several of these stars were born with masses in excess of 150 solar masses. The star R136a1, found in the R136 cluster, is the most massive star ever found, with a current mass of about 265 solar masses and with a birthweight of as much as 320 times that of the Sun. In NGC 3603, the astronomers could also directly measure the masses of two stars that belong to a double star system [1], as a validation of the models used. The stars A1, B and C in this cluster have estimated masses at birth above or close to 150 solar masses. Very massive stars produce very powerful outflows. "Unlike humans, these stars are born heavy and lose weight as

34 CFR 81.19 - Costs and fees of parties.

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Costs and fees of parties. 81.19 Section 81.19 Education Office of the Secretary, Department of Education GENERAL EDUCATION PROVISIONS ACT-ENFORCEMENT General Provisions § 81.19 Costs and fees of parties. The Equal Access to Justice Act, 5 U.S.C. 504...

The Destructive Birth of Massive Stars and Massive Star Clusters

Science.gov (United States)

Rosen, Anna; Krumholz, Mark; McKee, Christopher F.; Klein, Richard I.; Ramirez-Ruiz, Enrico

2017-01-01

Massive stars play an essential role in the Universe. They are rare, yet the energy and momentum they inject into the interstellar medium with their intense radiation fields dwarfs the contribution by their vastly more numerous low-mass cousins. Previous theoretical and observational studies have concluded that the feedback associated with massive stars' radiation fields is the dominant mechanism regulating massive star and massive star cluster (MSC) formation. Therefore detailed simulation of the formation of massive stars and MSCs, which host hundreds to thousands of massive stars, requires an accurate treatment of radiation. For this purpose, we have developed a new, highly accurate hybrid radiation algorithm that properly treats the absorption of the direct radiation field from stars and the re-emission and processing by interstellar dust. We use our new tool to perform a suite of three-dimensional radiation-hydrodynamic simulations of the formation of massive stars and MSCs. For individual massive stellar systems, we simulate the collapse of massive pre-stellar cores with laminar and turbulent initial conditions and properly resolve regions where we expect instabilities to grow. We find that mass is channeled to the massive stellar system via gravitational and Rayleigh-Taylor (RT) instabilities. For laminar initial conditions, proper treatment of the direct radiation field produces later onset of RT instability, but does not suppress it entirely provided the edges of the radiation-dominated bubbles are adequately resolved. RT instabilities arise immediately for turbulent pre-stellar cores because the initial turbulence seeds the instabilities. To model MSC formation, we simulate the collapse of a dense, turbulent, magnetized Mcl = 106 M⊙ molecular cloud. We find that the influence of the magnetic pressure and radiative feedback slows down star formation. Furthermore, we find that star formation is suppressed along dense filaments where the magnetic field is

Third-party social evaluations of humans by monkeys and dogs.

Science.gov (United States)

Anderson, James R; Bucher, Benoit; Chijiiwa, Hitomi; Kuroshima, Hika; Takimoto, Ayaka; Fujita, Kazuo

2017-11-01

Developmental psychologists are increasingly interested in young children's evaluations of individuals based on third-party interactions. Studies have shown that infants react negatively to agents who display harmful intentions toward others, and to those who behave unfairly. We describe experimental studies of capuchin monkeys' and pet dogs' differential reactions to people who are helpful or unhelpful in third-party contexts, and monkeys' responses to people who behave unfairly in exchanges of objects with a third party. We also present evidence that capuchin monkeys monitor the context of failures to help and violations of reciprocity, and that intentionality is one factor underlying their social evaluations of individuals whom they see interacting with others. We conclude by proposing some questions for studies of nonhuman species' third party-based social evaluations. Copyright © 2017 Elsevier Ltd. All rights reserved.

First stars X. The nature of three unevolved carbon-enhanced metal-poor stars

DEFF Research Database (Denmark)

Sivarani, T.; Beers, T.C.; Bonifacio, P.

2006-01-01

Stars: abundances, stars: population II, Galaxy: abundances, stars: AGB and post-AGB Udgivelsesdato: Nov.......Stars: abundances, stars: population II, Galaxy: abundances, stars: AGB and post-AGB Udgivelsesdato: Nov....

The Romanian Social Democratic Party versus the authoritarian monarchy

Directory of Open Access Journals (Sweden)

Florin Grecu

2014-09-01

Full Text Available The article approaches the Romanian social-democratic collaboration during 1938-1940 with the authoritarian monarch regime. Even though the party leaders had diverging political views, regards to the acceptance or the non-acceptance of the authoritarian regime, the influential PSDR members held leading positions within the single party and the corporate parliament and within the union structures. The positions were offered by the regime, so that the union leaders would stop instigating workers to go on strike, and to accept the governmental policies. The freedom of speech and the political actions were ceded to the monarch, who governed at the place of the political parties and he controlled the unions, by using the guilds.

Thai student existing understanding about the solar system model and the motion of the stars

Science.gov (United States)

Anantasook, Sakanan; Yuenyong, Chokchai

2018-01-01

The paper examined Thai student existing understanding about the solar system model and the motion of the stars. The participants included 141 Grade 9 students in four different schools of the Surin province, Thailand. Methodology regarded interpretive paradigm. The tool of interpretation included the Student Celestial Motion Conception Questionnaire (SCMCQ) and informal interview. Given understandings in the SCMCQ were read through and categorized according to students' understandings. Then, students were further probed as informal interview. Students' understandings in each category were counted and percentages computed. Finally, students' understandings across four different schools were compared and contrasted using the percentage of student responses in each category. The findings revealed that most students understand about Sun-Moon-Earth (SME) system and solar system model as well, they can use scientific explanations to explain the celestial objects in solar system and how they orbiting. Unfortunately, most of students (more than 70%) never know about the Polaris, the North Star, and 90.1% of them never know about the ecliptic, and probably also the 12 zodiac constellations. These existing understanding suggested some ideas of teaching and learning about solar system model and the motion of the stars. The paper, then, discussed some learning activities to enhance students to further construct meaning about solar system model and the motion of the stars.

Financing of Political Parties and Electoral Campaigns in Republic of Macedonia

Directory of Open Access Journals (Sweden)

Farije ALIU

2016-07-01

Full Text Available Political party in the Republic of Macedonia began to operate after independence and the adoption of the Constitution in November 1991 and has since become an integral part of the political scene and the data from the Central Registry of the Republic of Macedonia registered political parties more than 50 political parties active in the current system. The electoral system in the country is set according to the proportional model where direct and free elections by secret ballot to elect members of Parliament and members of the municipal councils and the City of Skopje for four years, while according to the majority model is the selection of the President of the Republic for a term of five years and the election of mayors of municipalities and the City of Skopje for four years. The legal framework for the financing of political parties in the country is well developed. The main law governing the financing of political parties and their supervision law on financing of political parties and the amendments to the same law. The provisions contained in the law is comprehensive, addressing the financing of the regular activities of political parties and their supervision and demonstrate ensuring transparency and accountability in political financing and a ban on anonymous donations and donations from abroad and determine the rules for cap on private donations and prohibiting quid pro quo agreements. Some provisions relating to the financing of political parties included in the Law on Political Parties and certain provisions governing the various supervisory authorities, in particular the Law on Prevention of Corruption and the Law on State Audit footnote. The basic law that regulates elections is the Electoral Code. Under the provisions of the Electoral Code the political parties and election campaign organizers are required to submit financial reports to the authorities to ensure respect for the principles of transparency and accountability and are

False star detection and isolation during star tracking based on improved chi-square tests.

Science.gov (United States)

Zhang, Hao; Niu, Yanxiong; Lu, Jiazhen; Yang, Yanqiang; Su, Guohua

2017-08-01

The star sensor is a precise attitude measurement device for a spacecraft. Star tracking is the main and key working mode for a star sensor. However, during star tracking, false stars become an inevitable interference for star sensor applications, which may result in declined measurement accuracy. A false star detection and isolation algorithm in star tracking based on improved chi-square tests is proposed in this paper. Two estimations are established based on a Kalman filter and a priori information, respectively. The false star detection is operated through adopting the global state chi-square test in a Kalman filter. The false star isolation is achieved using a local state chi-square test. Semi-physical experiments under different trajectories with various false stars are designed for verification. Experiment results show that various false stars can be detected and isolated from navigation stars during star tracking, and the attitude measurement accuracy is hardly influenced by false stars. The proposed algorithm is proved to have an excellent performance in terms of speed, stability, and robustness.

Forget the Alamo: Thinking about History in John Sayles' "Lone Star"

Science.gov (United States)

Adams, Anna

2007-01-01

John Sayles' film "Lone Star" is an excellent vehicle for teaching about the production and interpretation of history in a high school or introductory level college history class. The film illustrates that history is subjective, that the sorting and arrangement of evidence is what makes history, and that history is not necessarily an inevitable…

White Dwarf Stars

OpenAIRE

Kepler, S. O.; Romero, Alejandra Daniela; Pelisoli, Ingrid; Ourique, Gustavo

2017-01-01

White dwarf stars are the final stage of most stars, born single or in multiple systems. We discuss the identification, magnetic fields, and mass distribution for white dwarfs detected from spectra obtained by the Sloan Digital Sky Survey up to Data Release 13 in 2016, which lead to the increase in the number of spectroscopically identified white dwarf stars from 5000 to 39000. This number includes only white dwarf stars with log g >= 6.5 stars, i.e., excluding the Extremely Low Mass white dw...

POLITICAL PARTIES AND THEIR ROLE IN SAFEGUARDING THE SUPREMACY OF THE CONSTITUTION

Directory of Open Access Journals (Sweden)

Silvia-Elena, OLARU

2014-11-01

Full Text Available Nowadays, the political scene of the world is stirred by political parties. The separate fronts of the Government, on the one side, and Parliament, on the other, are now obsolete notions, while political parties dominate social life, having become genuine states in state. Therefore, within the contemporary organization of the powers in state, the issues are assessed from a different perspective: traditional structures are maintained, while their functions evolve and transform rapidly. A modern society without political parties is unconceivable. Today, more than ever, political parties deserve their qualification of "engines of political life" and "reasons of the aging of the classical theory of the separation of powers"; at the same time, they must act within the boundaries set by law, namely by observing the principles of a democratic state and the constitutional order. When dealing with the theory of the separation of powers in state, we must keep in mind that, to a large extent, it was developed in a time in which political parties did not exist yet or were not in their modern form. The main problems were of institutional nature and referred to the various bodies, their competencies and the relationships between them. Unfortunately, in societies in transition, where authentic democracy is still developing, political parties - in some countries - perceive governing as a means of obtaining ministerial portfolios at all costs, irrespective of whether they have professionals for the field concerned or not. This often creates a governmental crisis, which usually leads to changing the incumbents and obtaining more positions in the new government. In this context, some of the incumbent parties set up all kinds of obstacles in order to limit the number of parties, and if this limitation fails, they manage to create legal provisions which discriminate among parties with seats in Parliament and those which are not represented, both in local and

THE PREVALENCE AND IMPACT OF WOLF–RAYET STARS IN EMERGING MASSIVE STAR CLUSTERS

Energy Technology Data Exchange (ETDEWEB)

Sokal, Kimberly R.; Johnson, Kelsey E.; Indebetouw, Rémy [Department of Astronomy, University of Virginia, P.O. Box 3818, Charlottesville, VA 22903 (United States); Massey, Philip, E-mail: krs9tb@virginia.edu [Lowell Observatory, 1400 W Mars Hill Road, Flagstaff, AZ 86001 (United States)

2016-08-01

We investigate Wolf–Rayet (WR) stars as a source of feedback contributing to the removal of natal material in the early evolution of massive star clusters. Despite previous work suggesting that massive star clusters clear out their natal material before the massive stars evolve into the WR phase, WR stars have been detected in several emerging massive star clusters. These detections suggest that the timescale for clusters to emerge can be at least as long as the time required to produce WR stars (a few million years), and could also indicate that WR stars may be providing the tipping point in the combined feedback processes that drive a massive star cluster to emerge. We explore the potential overlap between the emerging phase and the WR phase with an observational survey to search for WR stars in emerging massive star clusters hosting WR stars. We select candidate emerging massive star clusters from known radio continuum sources with thermal emission and obtain optical spectra with the 4 m Mayall Telescope at Kitt Peak National Observatory and the 6.5 m MMT.{sup 4} We identify 21 sources with significantly detected WR signatures, which we term “emerging WR clusters.” WR features are detected in ∼50% of the radio-selected sample, and thus we find that WR stars are commonly present in currently emerging massive star clusters. The observed extinctions and ages suggest that clusters without WR detections remain embedded for longer periods of time, and may indicate that WR stars can aid, and therefore accelerate, the emergence process.

Egyptian "Star Clocks"

Science.gov (United States)

Symons, Sarah

Diagonal, transit, and Ramesside star clocks are tables of astronomical information occasionally found in ancient Egyptian temples, tombs, and papyri. The tables represent the motions of selected stars (decans and hour stars) throughout the Egyptian civil year. Analysis of star clocks leads to greater understanding of ancient Egyptian constellations, ritual astronomical activities, observational practices, and pharaonic chronology.

Intra-Campaign Changes in Voting Preferences: The Impact of Media and Party Communication

Science.gov (United States)

Johann, David; Königslöw, Katharina Kleinen-von; Kritzinger, Sylvia; Thomas, Kathrin

2018-01-01

An increasing number of citizens change and adapt their party preferences during the electoral campaign. We analyze which short-term factors explain intra-campaign changes in voting preferences, focusing on the visibility and tone of news media reporting and party canvassing. Our analyses rely on an integrative data approach, linking data from media content analysis to public opinion data. This enables us to investigate the relative impact of news media reporting as well as party communication. Inherently, we overcome previously identified methodological problems in the study of communication effects on voting behavior. Our findings reveal that campaigns matter: Especially interpersonal party canvassing increases voters’ likelihood to change their voting preferences in favor of the respective party, whereas media effects are limited to quality news outlets and depend on individual voters’ party ambivalence.

Intra-Campaign Changes in Voting Preferences: The Impact of Media and Party Communication.

Science.gov (United States)

Johann, David; Königslöw, Katharina Kleinen-von; Kritzinger, Sylvia; Thomas, Kathrin

2018-01-01

An increasing number of citizens change and adapt their party preferences during the electoral campaign. We analyze which short-term factors explain intra-campaign changes in voting preferences, focusing on the visibility and tone of news media reporting and party canvassing. Our analyses rely on an integrative data approach, linking data from media content analysis to public opinion data. This enables us to investigate the relative impact of news media reporting as well as party communication. Inherently, we overcome previously identified methodological problems in the study of communication effects on voting behavior. Our findings reveal that campaigns matter: Especially interpersonal party canvassing increases voters' likelihood to change their voting preferences in favor of the respective party, whereas media effects are limited to quality news outlets and depend on individual voters' party ambivalence.

[Ketamine as a party drug

NARCIS (Netherlands)

Vroegop, M.P.; Dongen, R.T.M. van; Vantroyen, B.; Kramers, C.

2007-01-01

Ketamine is a new party drug, which is easy to obtain. For this reason, it is possible that physicians will be increasingly confronted with users that have medical problems. Relatively few cases of ketamine intoxication with a fatal outcome have been reported thus far. Ketamine is very

Device-independent two-party cryptography secure against sequential attacks

International Nuclear Information System (INIS)

Kaniewski, Jędrzej; Wehner, Stephanie

2016-01-01

The goal of two-party cryptography is to enable two parties, Alice and Bob, to solve common tasks without the need for mutual trust. Examples of such tasks are private access to a database, and secure identification. Quantum communication enables security for all of these problems in the noisy-storage model by sending more signals than the adversary can store in a certain time frame. Here, we initiate the study of device-independent (DI) protocols for two-party cryptography in the noisy-storage model. Specifically, we present a relatively easy to implement protocol for a cryptographic building block known as weak string erasure and prove its security even if the devices used in the protocol are prepared by the dishonest party. DI two-party cryptography is made challenging by the fact that Alice and Bob do not trust each other, which requires new techniques to establish security. We fully analyse the case of memoryless devices (for which sequential attacks are optimal) and the case of sequential attacks for arbitrary devices. The key ingredient of the proof, which might be of independent interest, is an explicit (and tight) relation between the violation of the Clauser–Horne–Shimony–Holt inequality observed by Alice and Bob and uncertainty generated by Alice against Bob who is forced to measure his system before finding out Alice’s setting (guessing with postmeasurement information). In particular, we show that security is possible for arbitrarily small violation. (paper)

Device-independent two-party cryptography secure against sequential attacks

Science.gov (United States)

Kaniewski, Jędrzej; Wehner, Stephanie

2016-05-01

The goal of two-party cryptography is to enable two parties, Alice and Bob, to solve common tasks without the need for mutual trust. Examples of such tasks are private access to a database, and secure identification. Quantum communication enables security for all of these problems in the noisy-storage model by sending more signals than the adversary can store in a certain time frame. Here, we initiate the study of device-independent (DI) protocols for two-party cryptography in the noisy-storage model. Specifically, we present a relatively easy to implement protocol for a cryptographic building block known as weak string erasure and prove its security even if the devices used in the protocol are prepared by the dishonest party. DI two-party cryptography is made challenging by the fact that Alice and Bob do not trust each other, which requires new techniques to establish security. We fully analyse the case of memoryless devices (for which sequential attacks are optimal) and the case of sequential attacks for arbitrary devices. The key ingredient of the proof, which might be of independent interest, is an explicit (and tight) relation between the violation of the Clauser-Horne-Shimony-Holt inequality observed by Alice and Bob and uncertainty generated by Alice against Bob who is forced to measure his system before finding out Alice’s setting (guessing with postmeasurement information). In particular, we show that security is possible for arbitrarily small violation.

School Censorship: It Comes in a Variety of Forms, Not All Overt

Science.gov (United States)

Martinson, David L.

2008-01-01

Publicity concerning school censorship too often centers on the clumsy, heavy-handed, and overt efforts of school administrators or other impact parties to control student speech or publications. In this article, the author contends that such obvious and oftentimes inept attempts at controlling student communication represent only the tip of the…

Changing the Rules of the Game : the development and reform of party law in Latin America

NARCIS (Netherlands)

Molenaar, F.F.

2017-01-01

Party law, or the legal regulation of political parties, has become a prominent feature of party systems. Some party laws are designed to have a much larger political impact than others. It remains unknown why some countries adopt party laws that have substantial implications for party

Market Reform, Programmatic (DeAlignment and Party System Stability in Latin America

Directory of Open Access Journals (Sweden)

Kenneth M. ROBERTS

2013-07-01

Full Text Available Although democratic regimes in Latin America since the early 1980s have been surprisingly durable, party systems in much of the region continue to experience very high levels of electoral instability. A critical juncture approach to institutional change suggests that variation in party system stability is related to the impact of market liberalization in the 1980s and 90s on the programmatic alignment –or (dealignment– of partisan competition. Market reforms that were adopted by conservative leaders and opposed by a major leftist rival aligned party systems programmatically, allowing societal opposition to be channeled into institutionalized forms of competition that were highly stable in the post-adjustment era. By contrast, «bait-and-switch» reforms adopted by populist or leftist leaders were programmatically de-aligning for party systems, leaving them vulnerable to highly destabilizing reactive sequences in the aftermath to the reform process-including mass social protests, the demise of historic conservative parties, and the outflanking of traditional populist or leftist parties by more radical, anti-neoliberal outsiders. The political dynamics of market-based economic adjustment thus heavily conditioned the ways in which party systems would process the post-adjustment revival of populist and leftist alternatives in the region.

Symbiotic stars

International Nuclear Information System (INIS)

Kafatos, M.; Michalitsianos, A.G.

1984-01-01

Among the several hundred million binary systems estimated to lie within 3000 light years of the solar system, a tiny fraction, no more than a few hundred, belong to a curious subclass whose radiation has a wavelength distribution so peculiar that it long defied explanation. Such systems radiate strongly in the visible region of the spectrum, but some of them do so even more strongly at both shorter and longer wavelengths: in the ultraviolet region and in the infrared and radio regions. This odd distribution of radiation is best explained by the pairing of a cool red giant star and an intensely hot small star that is virtually in contact with its larger companion. Such objects have become known as symbiotic stars. On photographic plate only the giant star can be discerned, but evidence for the existence of the hot companion has been supplied by satellite-born instruments capable of detecting ultraviolet radiation. The spectra of symbiotic stars indicate that the cool red giant is surrounded by a very hot ionized gas. Symbiotic stars also flared up in outbursts indicating the ejection of material in the form of a shell or a ring. Symbiotic stars may therefore represent a transitory phase in the evolution of certain types of binary systems in which there is substantial transfer of matter from the larger partner to the smaller

News Quantum physics: German Physical Society spring meeting Journal access: American Physical Society's online journals will be available for free in all US high schools Award: High-school physics teacher receives American award for excellence Teacher training: Fobinet offers coordination of teacher-training activities Astronomy: Astronomy fans see stars at Astrofest Conference: Delegates enjoy the workshops and activities at CPD conference Forthcoming events

Science.gov (United States)

2011-05-01

Quantum physics: German Physical Society spring meeting Journal access: American Physical Society's online journals will be available for free in all US high schools Award: High-school physics teacher receives American award for excellence Teacher training: Fobinet offers coordination of teacher-training activities Astronomy: Astronomy fans see stars at Astrofest Conference: Delegates enjoy the workshops and activities at CPD conference Forthcoming events

Coalitions and Competition in Malaysia – Incremental Transformation of a Strong-party System

OpenAIRE

Meredith L. WEISS

2013-01-01

"The seeming entrenchment of a two-coalition system in Malaysia solidifies the centrality of strongly institutionalised parties in the polity. The primary parties in Malaysia reach deeply into society and nest within dense networks of both intra-party and external organisations. Given this order - which differentiates Malaysia from its neighbours in the region - political liberalisation, if it happens, should be expected largely via electoral politics, and, specifically, through inter-party c...

Star tracking method based on multiexposure imaging for intensified star trackers.

Science.gov (United States)

Yu, Wenbo; Jiang, Jie; Zhang, Guangjun

2017-07-20

The requirements for the dynamic performance of star trackers are rapidly increasing with the development of space exploration technologies. However, insufficient knowledge of the angular acceleration has largely decreased the performance of the existing star tracking methods, and star trackers may even fail to track under highly dynamic conditions. This study proposes a star tracking method based on multiexposure imaging for intensified star trackers. The accurate estimation model of the complete motion parameters, including the angular velocity and angular acceleration, is established according to the working characteristic of multiexposure imaging. The estimation of the complete motion parameters is utilized to generate the predictive star image accurately. Therefore, the correct matching and tracking between stars in the real and predictive star images can be reliably accomplished under highly dynamic conditions. Simulations with specific dynamic conditions are conducted to verify the feasibility and effectiveness of the proposed method. Experiments with real starry night sky observation are also conducted for further verification. Simulations and experiments demonstrate that the proposed method is effective and shows excellent performance under highly dynamic conditions.

B- AND A-TYPE STARS IN THE TAURUS-AURIGA STAR-FORMING REGION

International Nuclear Information System (INIS)

Mooley, Kunal; Hillenbrand, Lynne; Rebull, Luisa; Padgett, Deborah; Knapp, Gillian

2013-01-01

We describe the results of a search for early-type stars associated with the Taurus-Auriga molecular cloud complex, a diffuse nearby star-forming region noted as lacking young stars of intermediate and high mass. We investigate several sets of possible O, B, and early A spectral class members. The first is a group of stars for which mid-infrared images show bright nebulae, all of which can be associated with stars of spectral-type B. The second group consists of early-type stars compiled from (1) literature listings in SIMBAD, (2) B stars with infrared excesses selected from the Spitzer Space Telescope survey of the Taurus cloud, (3) magnitude- and color-selected point sources from the Two Micron All Sky Survey, and (4) spectroscopically identified early-type stars from the Sloan Digital Sky Survey coverage of the Taurus region. We evaluated stars for membership in the Taurus-Auriga star formation region based on criteria involving: spectroscopic and parallactic distances, proper motions and radial velocities, and infrared excesses or line emission indicative of stellar youth. For selected objects, we also model the scattered and emitted radiation from reflection nebulosity and compare the results with the observed spectral energy distributions to further test the plausibility of physical association of the B stars with the Taurus cloud. This investigation newly identifies as probable Taurus members three B-type stars: HR 1445 (HD 28929), τ Tau (HD 29763), 72 Tau (HD 28149), and two A-type stars: HD 31305 and HD 26212, thus doubling the number of stars A5 or earlier associated with the Taurus clouds. Several additional early-type sources including HD 29659 and HD 283815 meet some, but not all, of the membership criteria and therefore are plausible, though not secure, members.

Life of a star

International Nuclear Information System (INIS)

Henbest, Nigel.

1988-01-01

The paper concerns the theory of stellar evolution. A description is given of:- how a star is born, main sequence stars, red giants, white dwarfs, supernovae, neutron stars and black holes. A brief explanation is given of how the death of a star as a supernova can trigger off the birth of a new generation of stars. Classification of stars and the fate of our sun, are also described. (U.K.)

Political parties and forestry relations in Turkey’s general elections in 2015

Directory of Open Access Journals (Sweden)

Erdoğan Atmış

2016-07-01

Full Text Available Political parties have important roles in the political decision making process on identifying the demand for public goods and services. In this context, political parties have significant impacts on identification and implementation of forestry policies. Their election manifestos/declarations have statements on forests and forestry, which are important sources of information for those parties' forestry policies. In this study, election manifestos of 11 parties that participated in the general elections that took place on June 7, 2015 and November 1, 2015 in Turkey were studied. Data were analysed with “Document Analyses” and “Content Analyses”, then evaluated under eight titles. As a result of these assessments, the conclusion was that; there are significant differences between the parties' approaches to forests: some of them consider the forest not as an entity but as a source of income, developing populist discourses that are sure to appeal to the general public, through ambitious or impossible promises. It can also be said that the political parties fail to base their views on forests on reliable data.

House Parties: An Innovative Model for Outreach and Community-Based Health Education.

Science.gov (United States)

Anderson-Reeves, Timika; Goodman, Jacqueline; Bragg, Brian; Leruth, Chelsey

2017-12-01

Purpose To connect low resource communities to innovative services that address gaps in health access and knowledge. Description We describe the house party model, as a community-based workshop approach to health education developed by the Westside Healthy Start program (WHS) in Chicago, Illinois. Key elements of the WHS house party model include use of community health workers as facilitators, collaboration with participants and community-based organizations, referrals to health care and social services, and engagement strategies such as interactive activities, personal stories, and discussion. Assessment In 2014 and 2015, WHS completed 23 house parties with 271 participants, delivering education on relevant maternal and child health (MCH) topics. Participants demonstrated improvements in knowledge of several health-related areas. About half of participants were able to identify causes or signs of preterm labor prior to the house party, compared to over 80% after. In addition, 94% of participants rated the house party workshops "excellent" or "good". Conclusion House parties are a promising strategy for increasing knowledge about MCH topics and linking hard-to-reach populations to resources in the community.

Understand B-type stars

Science.gov (United States)

1982-01-01

When observations of B stars made from space are added to observations made from the ground and the total body of observational information is confronted with theoretical expectations about B stars, it is clear that nonthermal phenomena occur in the atmospheres of B stars. The nature of these phenomena and what they imply about the physical state of a B star and how a B star evolves are examined using knowledge of the spectrum of a B star as a key to obtaining an understanding of what a B star is like. Three approaches to modeling stellar structure (atmospheres) are considered, the characteristic properties of a mantle, and B stars and evolution are discussed.

Parliamentary committees in a party-centred context : structure, composition, functioning

NARCIS (Netherlands)

Mickler, T.A.

2017-01-01

Beyond the immediately visible plenum, parliaments are highly complex institutions. They work through various venues in which decisions are prepared or even taken. The two main institutions in this regard are parliamentary party groups, which comprise legislators who are elected under the same party

Media cues and citizen support for right-wing populist parties

NARCIS (Netherlands)

Sheets, P.; Bos, L.; Boomgaarden, H.

2013-01-01

Right-wing populist parties are thriving across Europe. Usual explanations for the success of these parties are based on notions related to economics, national identity or cultural alienation. Some authors, however, have shown that the mass media also play a significant role. Whereas these studies

Flare stars

International Nuclear Information System (INIS)

Nicastro, A.J.

1981-01-01

The least massive, but possibly most numerous, stars in a galaxy are the dwarf M stars. It has been observed that some of these dwarfs are characterized by a short increase in brightness. These stars are called flare stars. These flare stars release a lot of energy in a short amount of time. The process producing the eruption must be energetic. The increase in light intensity can be explained by a small area rising to a much higher temperature. Solar flares are looked at to help understand the phenomenon of stellar flares. Dwarfs that flare are observed to have strong magnetic fields. Those dwarf without the strong magnetic field do not seem to flare. It is believed that these regions of strong magnetic fields are associated with star spots. Theories on the energy that power the flares are given. Astrophysicists theorize that the driving force of a stellar flare is the detachment and collapse of a loop of magnetic flux. The mass loss due to stellar flares is discussed. It is believed that stellar flares are a significant contributor to the mass of interstellar medium in the Milky Way

By Draconis Stars

Science.gov (United States)

Bopp, Bernard W.

An optical spectroscopic survey of dK-M stars has resulted in the discovery of several new H-alpha emission objects. Available optical data suggest these stars have a level of chromospheric activity midway between active BY Dra stars and quiet dM's. These "marginal" BY Dra stars are single objects that have rotation velocities slightly higher than that of quiet field stars but below that of active flare/BY Dra objects. The marginal BY Dra stars provide us with a class of objects rotating very near a "trigger velocity" (believed to be 5 km/s) which appears to divide active flare/BY Dra stars from quiet dM's. UV data on Mg II emission fluxes and strength of transition region features such as C IV will serve to fix activity levels in the marginal objects and determine chromosphere and transition-region heating rates. Simultaneous optical magnetic field measures will be used to explore the connection between fieldstrength/filling-factor and atmospheric heating. Comparison of these data with published information on active and quiet dM stars will yield information on the character of the stellar dynamo as it makes a transition from "low" to "high" activity.

Dark Skies, Bright Kids! Year 3

Science.gov (United States)

Whelan, David G.; Johnson, K. E.; Barcos-Munoz, L. D.; Beaton, R. L.; Borish, J.; Corby, J. F.; Dorsey, G.; Gugliucci, N. E.; Prager, B. J.; Ries, P. A.; Romero, C. E.; Sokal, K. R.; Tang, X.; Walker, L. M.; Yang, A. J.; Zasowski, G.

2012-01-01

Dark Skies, Bright Kids! (DSBK) is a program that brings astronomy education to elementary schools throughout central Virginia. In a relaxed, out-of-classroom atmosphere, we are able to foster the innate curiosity that young students have about science and the world around them. We target schools that are under-served due to their rural locale or special needs students, demonstrating that science is a fun and creative process to a segment of the population that might not otherwise be exposed to astronomy. Families are included in the learning experience during semi-annual `star parties'. Since last January, we have expanded the breadth and depth of our educational capabilities. We have developed new programs for use in our digital planetarium. We held the first Central Virginia Star Party, providing an atmosphere where local children from multiple schools were able to share their love for astronomy. Local government and University officials were also invited so that they could experience our focused science outreach. Most recently, we have become part of Ivy Creek School's Club Day activities, bringing our program to a new segment of the elementary school system in Albemarle County: those that have `low-incidence' disabilities, requiring special attention. We continue to develop a curriculum for after-school programs that functions as either a series of one-time activities or several months of focused outreach at one school. Many of these activities are provided on our website, http://www.astro.virginia.edu/dsbk/, for the wider astronomical community, including the new planetarium work. We have extended our book project to include two bilingual astronomy books called `Snapshots of the Universe,' one in Spanish and English, the other in French and English. These books introduce young people to some of the many wonders of the Universe through art and captions developed by DSBK volunteers.

Is supporting populist political parties a mental disorder?

OpenAIRE

McGowan, J.

2015-01-01

It’s just over a month until the UK general election and many Brits seem to have lost trust in their traditional politicos. Whether it’s the UK Independence Party (UKIP) scapegoating the European Union and immigrants, a rise in nationalism (the Scottish National party), or Russell Brand’s teenage anarchism, faith in facile, and sometimes ugly, solutions is on the march. It’s a huge relief, therefore, to hear that the editors of the DSM (the main reference book for psychiatric classification),...

Shooting stars

International Nuclear Information System (INIS)

Maurette, M.; Hammer, C.

1985-01-01

A shooting star passage -even a star shower- can be sometimes easily seen during moonless black night. They represent the partial volatilization in earth atmosphere of meteorites or micrometeorites reduced in cosmic dusts. Everywhere on earth, these star dusts are searched to be gathered. This research made one year ago on the Greenland ice-cap is this article object; orbit gathering projects are also presented [fr

The Vixen Star Book user guide how to use the star book ten and the original star book

CERN Document Server

Chen, James

2016-01-01

This book is for anyone who owns, or is thinking of owning, a Vixen Star Book Ten telescope mount or its predecessor. A revolution in amateur astronomy has occurred in the past decade with the wide availability of high tech, computer-driven, Go-To telescopes. Vixen Optics is leading the way by offering the Star Book Ten system, with its unique star map graphics software. The Star Book Ten is the latest version of computer telescope control using star map graphics as a user interface, first introduced in the original Star Book first offered in 2003. The increasingly complicated nature of this software means that learning to optimize this program is not straightforward, and yet the resulting views when all features are correctly deployed can be phenomenal. After a short history of computerized Go-To telescopes for the consumer amateur astronomer market, Chen offers a treasury of technical information. His advice, tips, and solutions aid the user in getting the most out of the Star Book Ten system in observing s...

37 CFR 1.99 - Third-party submission in published application.

Science.gov (United States)

2010-07-01

... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Third-party submission in published application. 1.99 Section 1.99 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... Provisions Information Disclosure Statement § 1.99 Third-party submission in published application. (a) A...

Media cues and citizen support for right-wing populist parties

NARCIS (Netherlands)

Sheets, P.; Bos, L.; Boomgaarden, H.G.

2016-01-01

Right-wing populist parties are thriving across Europe. Their success is usually attributed to demand-side voter factors and supply-side factors explaining differences in success between countries and parties, such as the role of the media. This study focuses on the interplay of these factors and

STAR-TO-STAR IRON ABUNDANCE VARIATIONS IN RED GIANT BRANCH STARS IN THE GALACTIC GLOBULAR CLUSTER NGC 3201

International Nuclear Information System (INIS)

Simmerer, Jennifer; Ivans, Inese I.; Filler, Dan; Francois, Patrick; Charbonnel, Corinne; Monier, Richard; James, Gaël

2013-01-01

We present the metallicity as traced by the abundance of iron in the retrograde globular cluster NGC 3201, measured from high-resolution, high signal-to-noise spectra of 24 red giant branch stars. A spectroscopic analysis reveals a spread in [Fe/H] in the cluster stars at least as large as 0.4 dex. Star-to-star metallicity variations are supported both through photometry and through a detailed examination of spectra. We find no correlation between iron abundance and distance from the cluster core, as might be inferred from recent photometric studies. NGC 3201 is the lowest mass halo cluster to date to contain stars with significantly different [Fe/H] values.

Star-to-star Iron Abundance Variations in Red Giant Branch Stars in the Galactic Globular Cluster NGC 3201

Science.gov (United States)

Simmerer, Jennifer; Ivans, Inese I.; Filler, Dan; Francois, Patrick; Charbonnel, Corinne; Monier, Richard; James, Gaël

2013-02-01

We present the metallicity as traced by the abundance of iron in the retrograde globular cluster NGC 3201, measured from high-resolution, high signal-to-noise spectra of 24 red giant branch stars. A spectroscopic analysis reveals a spread in [Fe/H] in the cluster stars at least as large as 0.4 dex. Star-to-star metallicity variations are supported both through photometry and through a detailed examination of spectra. We find no correlation between iron abundance and distance from the cluster core, as might be inferred from recent photometric studies. NGC 3201 is the lowest mass halo cluster to date to contain stars with significantly different [Fe/H] values.

A protocol for the secure two-party quantum scalar product

Energy Technology Data Exchange (ETDEWEB)

He, Li-Bao, E-mail: helibao@mail.ustc.edu.cn [National High Performance Computing Center, Department of Computer Science and Technology, USTC, Hefei 230027 (China); Suzhou Institute for Advanced Study, USTC, Suzhou 215123 (China); Huang, Liu-Sheng; Yang, Wei; Xu, Rui [National High Performance Computing Center, Department of Computer Science and Technology, USTC, Hefei 230027 (China); Suzhou Institute for Advanced Study, USTC, Suzhou 215123 (China)

2012-03-19

Secure scalar product serves as an important primitive for secure multi-party computation and has a wide application in different areas, such as statistical analysis, data mining, computational geometry, etc. How to collaboratively compute the correct scalar product result without leaking any participants' private information becomes the primary principle of designing secure scalar product schemes. In this Letter, we present a secure two-party quantum scalar product scheme via quantum entanglement and quantum measurement with the help of a non-colluding third party (TP). Furthermore, the scheme is proven to be secure under various kinds of outside attacks and participant attacks. -- Highlights: ► We extend the secure two-party scalar product to the quantum field. ► Our protocol is built upon quantum entanglement and quantum measurement. ► Communication cost is acceptable if the elements of participants' private vectors are not too sparse. ► Participants will leak no private information under the no-collusion model.

A protocol for the secure two-party quantum scalar product

International Nuclear Information System (INIS)

He, Li-Bao; Huang, Liu-Sheng; Yang, Wei; Xu, Rui

2012-01-01

Secure scalar product serves as an important primitive for secure multi-party computation and has a wide application in different areas, such as statistical analysis, data mining, computational geometry, etc. How to collaboratively compute the correct scalar product result without leaking any participants' private information becomes the primary principle of designing secure scalar product schemes. In this Letter, we present a secure two-party quantum scalar product scheme via quantum entanglement and quantum measurement with the help of a non-colluding third party (TP). Furthermore, the scheme is proven to be secure under various kinds of outside attacks and participant attacks. -- Highlights: ► We extend the secure two-party scalar product to the quantum field. ► Our protocol is built upon quantum entanglement and quantum measurement. ► Communication cost is acceptable if the elements of participants' private vectors are not too sparse. ► Participants will leak no private information under the no-collusion model.

The first stars: CEMP-no stars and signatures of spinstars

Science.gov (United States)

Maeder, André; Meynet, Georges; Chiappini, Cristina

2015-04-01

Aims: The CEMP-no stars are "carbon-enhanced-metal-poor" stars that in principle show no evidence of s- and r-elements from neutron captures. We try to understand the origin and nucleosynthetic site of their peculiar CNO, Ne-Na, and Mg-Al abundances. Methods: We compare the observed abundances to the nucleosynthetic predictions of AGB models and of models of rotating massive stars with internal mixing and mass loss. We also analyze the different behaviors of α- and CNO-elements, as well the abundances of elements involved in the Ne-Na and Mg-Al cycles. Results: We show that CEMP-no stars exhibit products of He-burning that have gone through partial mixing and processing by the CNO cycle, producing low 12C/13C and a broad variety of [C/N] and [O/N] ratios. From a 12C/13C vs. [C/N] diagram, we conclude that neither the yields of AGB stars (in binaries or not) nor the yields of classic supernovae can fully account for the observed CNO abundances in CEMP-no stars. Better agreement is obtained once the chemical contribution by stellar winds of fast-rotating massive stars is taken into account, where partial mixing takes place, leading to various amounts of CNO being ejected. The [(C+N+O)/H] ratios of CEMP-no stars vary linearly with [Fe/H] above [Fe/H] = -4.0 indicating primary behavior by (C+N+O). Below [Fe/H] = -4.0, [(C+N+O)/H] is almost constant as a function of [Fe/H], implying very high [(C+N+O)/Fe] ratios up to 4 dex. In view of the timescales, such abundance ratios reflect more individual nucleosynthetic properties, rather than an average chemical evolution. The high [(C+N+O)/Fe] ratios (as well as the high [(C+N+O)/α-elements]) imply that stellar winds from partially mixed stars were the main source of these excesses of heavy elements now observed in CEMP-no stars. The ranges covered by the variations of [Na/Fe], [Mg/Fe], and [Al/Fe] are much broader than for the α-elements (with an atomic mass number above 24) and are comparable to the wide ranges covered

The ICRP working party on bioassay interpretation

International Nuclear Information System (INIS)

Fry, F.A.; Lipsztein, J.L.; Birchall, A.

2003-01-01

In recent years there have been many developments in modelling the behaviour of radionuclides in the human body. The current generation of models are designed to be more 'realistic' than the previous generation of simple compartment models. The International Commission on Radiological Protection (ICRP) uses these models to produce dose coefficients and recognises that there is a need to give more guidance on how these models can be used to interpret bioassay data. A working party has been set up to address the issue. This paper describes some of the problems, some approaches to solving the problems and the progress of the ICRP working party. (author)

Star Cluster Structure from Hierarchical Star Formation

Science.gov (United States)

Grudic, Michael; Hopkins, Philip; Murray, Norman; Lamberts, Astrid; Guszejnov, David; Schmitz, Denise; Boylan-Kolchin, Michael

2018-01-01

Young massive star clusters (YMCs) spanning 104-108 M⊙ in mass generally have similar radial surface density profiles, with an outer power-law index typically between -2 and -3. This similarity suggests that they are shaped by scale-free physics at formation. Recent multi-physics MHD simulations of YMC formation have also produced populations of YMCs with this type of surface density profile, allowing us to narrow down the physics necessary to form a YMC with properties as observed. We show that the shallow density profiles of YMCs are a natural result of phase-space mixing that occurs as they assemble from the clumpy, hierarchically-clustered configuration imprinted by the star formation process. We develop physical intuition for this process via analytic arguments and collisionless N-body experiments, elucidating the connection between star formation physics and star cluster structure. This has implications for the early-time structure and evolution of proto-globular clusters, and prospects for simulating their formation in the FIRE cosmological zoom-in simulations.

Motion-blurred star acquisition method of the star tracker under high dynamic conditions.

Science.gov (United States)

Sun, Ting; Xing, Fei; You, Zheng; Wei, Minsong

2013-08-26

The star tracker is one of the most promising attitude measurement devices used in spacecraft due to its extremely high accuracy. However, high dynamic performance is still one of its constraints. Smearing appears, making it more difficult to distinguish the energy dispersive star point from the noise. An effective star acquisition approach for motion-blurred star image is proposed in this work. The correlation filter and mathematical morphology algorithm is combined to enhance the signal energy and evaluate slowly varying background noise. The star point can be separated from most types of noise in this manner, making extraction and recognition easier. Partial image differentiation is then utilized to obtain the motion parameters from only one image of the star tracker based on the above process. Considering the motion model, the reference window is adopted to perform centroid determination. Star acquisition results of real on-orbit star images and laboratory validation experiments demonstrate that the method described in this work is effective and the dynamic performance of the star tracker could be improved along with more identified stars and guaranteed position accuracy of the star point.

Political Party Funding in Romania - One Step Forward, Two Steps Back?

Directory of Open Access Journals (Sweden)

Iulian Georgel Savenco

2015-05-01

Full Text Available Within political life, the determining role is given to political parties in their capacity as actors in the electoral campaign and in the race for political power. This is the reason for which we believe that the means of financing political parties and the electoral campaigns in which they partake is an important aspect within the electoral reform, as without an adequate funding their chances of winning the electoral race are drastically reduced. On the other hand, funding of political parties is of great interest as the lack of transparency which usually encircles this process can lead to a dangerous phenomenon, namely corruption. Throughout this article we present the current situation and critically analyze the changes which the Romanian legislature plans to apply to the political party financing law.

Device-independence for two-party cryptography and position verification

DEFF Research Database (Denmark)

Ribeiro, Jeremy; Thinh, Le Phuc; Kaniewski, Jedrzej

Quantum communication has demonstrated its usefulness for quantum cryptography far beyond quantum key distribution. One domain is two-party cryptography, whose goal is to allow two parties who may not trust each other to solve joint tasks. Another interesting application is position......-based cryptography whose goal is to use the geographical location of an entity as its only identifying credential. Unfortunately, security of these protocols is not possible against an all powerful adversary. However, if we impose some realistic physical constraints on the adversary, there exist protocols for which...... security can be proven, but these so far relied on the knowledge of the quantum operations performed during the protocols. In this work we give device-independent security proofs of two-party cryptography and Position Verification for memoryless devices under different physical constraints on the adversary...

Third Party Nuclear Liability: The Case of a Supplier in the United Kingdom

OpenAIRE

Thomas, A.; Heffron, R. J.

2012-01-01

The law surrounding third party nuclear liability is important to all parties in the nuclear supply chain whether they are providing decommissioning services, project management expertise or a new reactor. This paper examines third party nuclear liability, and in particular, in relation to a Supplier in the nuclear energy sector in the United Kingdom (UK). The term “Supplier” is used in this paper and, depending on the context, is intended to cover all parties in the supply chain providing se...

27 CFR 6.42 - Indirect inducement through third party arrangements.

Science.gov (United States)

2010-04-01

... TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Unlawful Inducements... other thing of value by an industry member to a third party, where the benefits resulting from such... value was furnished to a retailer by the third party without the knowledge or intent of the industry...

The Political Parties and Political Participation in Rivers State, Nigeria

African Journals Online (AJOL)

The Political Parties and Political Participation in Rivers State, Nigeria: A Case Study of 2015 General Elections. Goddey Wilson. Abstract. The study reviewed the activities of the political parties and its impact on voters' participation in the political activities in Rivers State. In pursuit of this objective, the study generated ...

Producing an Assistant Guide for Haaga-Helia StartUp School

OpenAIRE

Averina, Maria

2016-01-01

This product-oriented thesis was commissioned by the StartUp School (SUS), a program of Haaga-Helia University of Applied Sciences that supports Haaga-Helia students to become entrepreneurs. The StartUp School offers Haaga-Helia students a six-month assistant trainee position. Consequently, every half a year there is a new assistant at the StartUp School. The commissioning party was lacking an essential tool to introduce work tasks to new assistant interns. The objective of the thesis was...

Energy production in stars

International Nuclear Information System (INIS)

Bethe, Hans.

1977-01-01

Energy in stars is released partly by gravitation, partly by nuclear reactions. For ordinary stars like our sun, nuclear reactions predominate. However, at the end of the life of a star very large amounts of energy are released by gravitational collapse; this can amount to as much as 10 times the total energy released nuclear reactions. The rotational energy of pulsars is a small remnant of the energy of gravitation. The end stage of small stars is generally a white dwarf, of heavy stars a neutron star of possibly a black hole

Stars and Flowers, Flowers and Stars

Science.gov (United States)

Minti, Hari

2012-12-01

The author, a graduated from the Bucharest University (1964), actually living and working in Israel, concerns his book to variable stars and flowers, two domains of his interest. The analogies includes double stars, eclipsing double stars, eclipses, Big Bang. The book contains 34 chapters, each of which concerns various relations between astronomy and other sciences and pseudosciences such as Psychology, Religion, Geology, Computers and Astrology (to which the author is not an adherent). A special part of the book is dedicated to archeoastronomy and ethnoastronomy, as well as to history of astronomy. Between the main points of interest of these parts: ancient sanctuaries in Sarmizegetusa (Dacia), Stone Henge(UK) and other. The last chapter of the book is dedicated to flowers. The book is richly illustrated. It is designed for a wide circle of readers.

76 FR 55261 - Safety Zone; Corporate Party on Hornblower Yacht, San Francisco, CA

Science.gov (United States)

2011-09-07

...-AA00 Safety Zone; Corporate Party on Hornblower Yacht, San Francisco, CA AGENCY: Coast Guard, DHS... Corporate Party on Hornblower Yacht. This temporary safety zone is established to ensure the safety of... Events will sponsor the Corporate Party on Hornblower Yacht on September 17, 2011, in the navigable...

Feature Project--A Bookmaking Party.

Science.gov (United States)

Drury, Lori; And Others

1984-01-01

The teaching activities presented in this article focus on a bookmaking party, which gives children a format in which they can publish and share their activities in a formal way, provides them with books for recording their writing, and involves students, parents, and the community with children's writing. The paper describes the steps for…

The transformation of southern California's residential photovoltaics market through third-party ownership

International Nuclear Information System (INIS)

Drury, Easan; Miller, Mackay; Macal, Charles M.; Graziano, Diane J.; Heimiller, Donna; Ozik, Jonathan; Perry IV, Thomas D.

2012-01-01

Third-party photovoltaics (PV) ownership is a rapidly growing market trend, where commercial companies own and operate customer-sited PV systems and lease PV equipment or sell PV electricity to the building occupant. Third-party PV companies can reduce or eliminate up-front adoption costs, reduce technology risk and complexity by monitoring system performance, and can repackage the PV value proposition by showing cost savings in the first month of ownership rather than payback times on the order of a decade. We find that the entrance of third-party business models in southern California residential PV markets has enticed a new demographic to adopt PV systems that is more highly correlated to younger, less affluent, and less educated populations than the demographics correlated to purchasing PV systems. By enticing new demographics to adopt PV, we find that third-party PV products are likely increasing total PV demand rather than gaining market share entirely at the expense of existing customer owned PV demand. We also find that mean population demographics are good predictors of third-party and customer owned PV adoption, and mean voting trends on California carbon policy (Proposition 23) are poor predictors of PV adoption. - Highlights: ► Third-party PV products increased residential PV demand in southern CA. ► Third-party PV products entice new demographic groups to adopt PV. ► Regional demographics are good predictors of PV demand. ► Regional voting trends on carbon policy are poor predictors of PV demand.

Direct and indirect welfare chauvinism as party strategies

DEFF Research Database (Denmark)

Careja, Romana; Elmelund-Præstekær, Christian; Klitgaard, Michael Baggesen

2016-01-01

welfare chauvinism occurs as a result of legislative changes that explicitly exclude recipients from social protection or reduce the level thereof on the basis of ethnicity. Indirect welfare chauvinism is the result of policy measures that apply to both natives and immigrants, but which deliberately...... and deliberate policy-making strategies of the party. It shows that the distinction between direct and indirect chauvinism is a useful theoretical tool for understanding how the Danish People's Party can fulfill the expectations of both its electorate and its coalition partners, even if they point in different...

How bright planets became dim stars: planetary speculations in John Herschel's double star astronomy.

Science.gov (United States)

Case, Stephen

2014-03-01

Previous research on the origins of double star astronomy in the early nineteenth century emphasized the role mathematical methods and instrumentation played in motivating early observations of these objects. The work of the British astronomer John Herschel, however, shows that questions regarding the physical nature of double stars were also important. In particular, an analysis of John Herschel's early work on double stars illustrates the way in which speculations regarding these objects were shaped by assumptions of the properties of stars themselves. For Herschel, a major consideration in double star astronomy was distinguishing between types of double stars. Optical doubles were useful in determining parallax while binary doubles were not. In practice, classification of a specific double star pair into one of these categories was based on the assumption that stars were of approximately the same luminosity and thus differences in relative brightness between stars were caused by difference in distances. Such assumptions, though ultimately abandoned, would lead Herschel in the 1830s to advance the possibility that the dim companion stars in certain double star pairs were not stars at all but in fact planets. Copyright © 2014 Elsevier Ltd. All rights reserved.

Spectrophotometry of peculiar B and A stars. II. Eleven mercury-manganese stars

International Nuclear Information System (INIS)

Adelman, S.J.; Pyper, D.M.

1979-01-01

Spectrophotometry of eleven HgMn stars is presented for the optical region. As found in Paper I, the HgMn stars have systematically larger Δiota* and Δa values than the normal main sequence stars due to differences with respect to the mean continuum particularly of the lambda4464 values and the lambda5200 region, respectively. The HgMn stars exhibit a continuous range in the behavior of both the lambda4200 and lambda5200 regions between those stars that have index values larger than the appropriate criterion of presence and present definite evidence for the features to those stars with only a slight possibility of such features. The strengths of the lambda4200 and lambda5200 features appear not to be correlated. In the HgMn stars, both features may be due to differential line blocking. In the energy distribution of all eleven stars, the Balmer jump regions best fit the predictions of slightly hotter solar composition, log g=4.0, fully line blanketed model atmospheres than do the corresponding Paschen continua

Discriminating strange star mergers from neutron star mergers by gravitational-wave measurements

International Nuclear Information System (INIS)

Bauswein, A.; Oechslin, R.; Janka, H.-T.

2010-01-01

We perform three-dimensional relativistic hydrodynamical simulations of the coalescence of strange stars and explore the possibility to decide on the strange matter hypothesis by means of gravitational-wave measurements. Self-binding of strange quark matter and the generally more compact stars yield features that clearly distinguish strange star from neutron star mergers, e.g. hampering tidal disruption during the plunge of quark stars. Furthermore, instead of forming dilute halo structures around the remnant as in the case of neutron star mergers, the coalescence of strange stars results in a differentially rotating hypermassive object with a sharp surface layer surrounded by a geometrically thin, clumpy high-density strange quark matter disk. We also investigate the importance of including nonzero temperature equations of state in neutron star and strange star merger simulations. In both cases we find a crucial sensitivity of the dynamics and outcome of the coalescence to thermal effects, e.g. the outer remnant structure and the delay time of the dense remnant core to black hole collapse depend on the inclusion of nonzero temperature effects. For comparing and classifying the gravitational-wave signals, we use a number of characteristic quantities like the maximum frequency during inspiral or the dominant frequency of oscillations of the postmerger remnant. In general, these frequencies are higher for strange star mergers. Only for particular choices of the equation of state the frequencies of neutron star and strange star mergers are similar. In such cases additional features of the gravitational-wave luminosity spectrum like the ratio of energy emitted during the inspiral phase to the energy radiated away in the postmerger stage may help to discriminate coalescence events of the different types. If such characteristic quantities could be extracted from gravitational-wave signals, for instance with the upcoming gravitational-wave detectors, a decision on the

Ecologies of ideologies: Explaining party entry and exit in West-European parliaments, 1945-2013.

Science.gov (United States)

van de Wardt, Marc; Berkhout, Joost; Vermeulen, Floris

2017-06-01

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly experience competition from parties in the same ideological niche (left, centre, right). Pooled time-series analyses of 410 parties, 263 elections and 18 West-European countries largely support our expectations. We find that political parties are more likely to exit when density within their niche increases. Also there is competition between adjacent ideological niches, i.e. between centrist and right-wing niches. In contrast to our expectations, neither density nor institutional rules impact party entry. This raises important questions about the rationale of prospective entrants.

Assessing the Influence of Political Parties on Public Opinion: The Challenge from Pretreatment Effects

DEFF Research Database (Denmark)

Slothuus, Rune

2016-01-01

Despite generations of research, political scientists have trouble pinpointing the influence of political parties on public opinion. Recently, scholars have made headway in exploring whether parties in fact shape policy preferences by relying on experimental designs. Yet, the evidence from...... this work is mixed. I argue that the typical experiment faces a design problem that likely minimizes the extent to which parties apparently matter. Because parties have policy reputations, experimental participants may already know from real-world exposure to political debate where the parties stand before...... they are told in the experiment—they are “pretreated.” This study investigates how real-world political context interferes with party cue stimulus in experiments. In two experiments I show that two types of “pretreatment” from outside the experiment—exposure-based and reputation-based—dramatically moderate...

Web party effect: a cocktail party effect in the web environment.

Science.gov (United States)

Rigutti, Sara; Fantoni, Carlo; Gerbino, Walter

2015-01-01

In goal-directed web navigation, labels compete for selection: this process often involves knowledge integration and requires selective attention to manage the dizziness of web layouts. Here we ask whether the competition for selection depends on all web navigation options or only on those options that are more likely to be useful for information seeking, and provide evidence in favor of the latter alternative. Participants in our experiment navigated a representative set of real websites of variable complexity, in order to reach an information goal located two clicks away from the starting home page. The time needed to reach the goal was accounted for by a novel measure of home page complexity based on a part of (not all) web options: the number of links embedded within web navigation elements weighted by the number and type of embedding elements. Our measure fully mediated the effect of several standard complexity metrics (the overall number of links, words, images, graphical regions, the JPEG file size of home page screenshots) on information seeking time and usability ratings. Furthermore, it predicted the cognitive demand of web navigation, as revealed by the duration judgment ratio (i.e., the ratio of subjective to objective duration of information search). Results demonstrate that focusing on relevant links while ignoring other web objects optimizes the deployment of attentional resources necessary to navigation. This is in line with a web party effect (i.e., a cocktail party effect in the web environment): users tune into web elements that are relevant for the achievement of their navigation goals and tune out all others.

X-ray sources in regions of star formation. I. The naked T Tauri stars

International Nuclear Information System (INIS)

Walter, F.M.

1986-01-01

Einstein X-ray observations of regions of active star formation in Taurus, Ophiuchus, and Corona Australis show a greatly enhanced surface density of stellar X-ray sources over that seen in other parts of the sky. Many of the X-ray sources are identified with low-mass, pre-main-sequence stars which are not classical T Tauri stars. The X-ray, photometric, and spectroscopic data for these stars are discussed. Seven early K stars in Oph and CrA are likely to be 1-solar-mass post-T Tauri stars with ages of 10-million yr. The late K stars in Taurus are not post-T Tauri, but naked T Tauri stars, which are coeval with the T Tauri stars, differing mainly in the lack of a circumstellar envelope. 72 references

The Right to Dignity and Restorative Justice in Schools

Directory of Open Access Journals (Sweden)

M Reyneke

2011-10-01

Full Text Available A retributive and punitive approach is normally adopted in dealing with misbehavior in South African schools. Despite the legal abolition of corporal punishment, more than 50 percent of schools still administer it. Other forms of punishment generally applied are also punitive in nature. The right to dignity of all of the parties affected by misbehaviour in schools is considered in this analysis. The possibility of adopting restorative justice as an alternative disciplinary approach is examined as a way of protecting, promoting and restoring the dignity of the victims of such misbehaviour.

17 CFR 201.210 - Parties, limited participants and amici curiae.

Science.gov (United States)

2010-04-01

... protection of investors or consumers, may be admitted as a party upon the filing of a written motion setting... proceeding may be in the public interest or for the protection of investors, may be admitted as a party upon... affecting the person's interests: (1) Procedure. Motions for leave to participate shall be in writing, shall...

Implementing Democratic Equality in Political Parties

DEFF Research Database (Denmark)

Bolleyer, Nicole; von Nostitz, Felix-Christopher; Little, Conor

2015-01-01

This article theorises and empirically assesses some important intra-organisational implications of maximising democratic equality in political parties both between followers and members and between members and elites. They include weak member commitment, passivity of the rank-and-file membership...

Wave Star

DEFF Research Database (Denmark)

Kramer, Morten; Brorsen, Michael; Frigaard, Peter

Denne rapport beskriver numeriske beregninger af forskellige flydergeometrier for bølgeenergianlæget Wave Star.......Denne rapport beskriver numeriske beregninger af forskellige flydergeometrier for bølgeenergianlæget Wave Star....

Parties at the convention of the United Nations on climatic change and second meeting of the parties to the Kyoto protocol

International Nuclear Information System (INIS)

2006-01-01

Kenya hosted the second meeting of the Parties to the Kyoto Protocol in conjunction with the twelfth session of the conference of the Parties to the climatic change convention, in Nairobi from 6 to 17 November 2006. This document presents in a first part the key areas discussed at Nairobi; in a second part the international framework with the consequences of the Kyoto protocol implementation; and in the last part the demonstrable progresses of the France in the policy effects, tendencies concerning the greenhouse gases and the respect of the commitments. (A.L.B.)

Social Class and Party Identification During the Clinton, Bush, and Obama Presidencies

Directory of Open Access Journals (Sweden)

Stephen L. Morgan

2017-08-01

Full Text Available Through an analysis of the 1994 through 2016 General Social Surveys, this article demonstrates that a substantial proportion of eligible voters within the working class turned away from solid identification with either the Democratic Party or the Republican Party during the Obama presidency. Even before the 2016 election cycle commenced, conditions were uncharacteristically propitious for a Republican candidate who could appeal to prospective voters in the working class, especially those who had not voted in recent presidential elections but could be mobilized to vote. These findings support the contested position that variation in party identification is a genuine leading indicator of electoral outcomes and perhaps also, in this case, of party realignment.

Social Networks and Political Parties in Chile

Directory of Open Access Journals (Sweden)

Adler Lomnitz, Larissa

2002-09-01

Full Text Available This paper describes the origin and evolution of two Chilean political parties (the Radical Party and the Christian Democrat Party through the analysis of the social networks that originated and composed them. The aim of this study is to propose a model of national political cultures on the basis of the structure of social networks related to power and of the symbol system, which legitimizes it. The structure of social networks, horizontal and vertical, are based on reciprocal or redistributive forms of exchange, on what is being exchanged and on the articulation between networks. In every society there are symmetrical and asymmetrical exchanges, which produce horizontal and vertical networks. These networks interact among themselves to form the social fabric. The dominance of some over others and how they combine, delineate the character of the political culture (authoritarian vs. egalitarian. Chile is a multiparty country within which there are cohorts of horizontal groups of friends, who informally exercise a central control over their members and create invisible boundaries setting them apart from others, in which leadership is under constrains. The result is both a strong presidential system based on an almost fanatic legitimacy, combined with factionalism and a strong parliamentary system.

Descendants of the first stars: the distinct chemical signature of second generation stars

Science.gov (United States)

Hartwig, Tilman; Yoshida, Naoki; Magg, Mattis; Frebel, Anna; Glover, Simon C. O.; Gómez, Facundo A.; Griffen, Brendan; Ishigaki, Miho N.; Ji, Alexander P.; Klessen, Ralf S.; O'Shea, Brian W.; Tominaga, Nozomu

2018-05-01

Extremely metal-poor (EMP) stars in the Milky Way (MW) allow us to infer the properties of their progenitors by comparing their chemical composition to the metal yields of the first supernovae. This method is most powerful when applied to mono-enriched stars, i.e. stars that formed from gas that was enriched by only one previous supernova. We present a novel diagnostic to identify this subclass of EMP stars. We model the first generations of star formation semi-analytically, based on dark matter halo merger trees that yield MW-like halos at the present day. Radiative and chemical feedback are included self-consistently and we trace all elements up to zinc. Mono-enriched stars account for only ˜1% of second generation stars in our fiducial model and we provide an analytical formula for this probability. We also present a novel analytical diagnostic to identify mono-enriched stars, based on the metal yields of the first supernovae. This new diagnostic allows us to derive our main results independently from the specific assumptions made regarding Pop III star formation, and we apply it to a set of observed EMP stars to demonstrate its strengths and limitations. Our results may provide selection criteria for current and future surveys and therefore contribute to a deeper understanding of EMP stars and their progenitors.

Measuring the effects of social media participation on political party communities

NARCIS (Netherlands)

Effing, Robin; van Hillegersberg, Jos; Huibers, T.; Reddick, C.; Aikins, S.K.

2012-01-01

Political parties can potentially benefit from Social Media to shape interactions between their members. This chapter presents the Social Media Participation Model (SMPM), which measures the effects of Social Media Participation on political party communities. As people and politicians increasingly

Adaptive versus Non-Adaptive Security of Multi-Party Protocols

DEFF Research Database (Denmark)

Canetti, Ran; Damgård, Ivan Bjerre; Dziembowski, Stefan

2004-01-01

Security analysis of multi-party cryptographic protocols distinguishes between two types of adversarial settings: In the non-adaptive setting the set of corrupted parties is chosen in advance, before the interaction begins. In the adaptive setting the adversary chooses who to corrupt during...... the course of the computation. We study the relations between adaptive security (i.e., security in the adaptive setting) and nonadaptive security, according to two definitions and in several models of computation....

Neutron star formation in theoretical supernovae. Low mass stars and white dwarfs

International Nuclear Information System (INIS)

Nomoto, K.

1986-01-01

The presupernova evolution of stars that form semi-degenerate or strongly degenerate O + Ne + Mg cores is discussed. For the 10 to 13 Msub solar stars, behavior of off-center neon flashes is crucial. The 8 to 10 m/sub solar stars do not ignite neon and eventually collapse due to electron captures. Properties of supernova explosions and neutron stars expected from these low mass progenitors are compared with the Crab nebula. The conditions for which neutron stars form from accretion-induced collapse of white dwarfs in clsoe binary systems is also examined

Political Party Development in the Arab World | Page 2 | CRDI ...

International Development Research Centre (IDRC) Digital Library (Canada)

Iraqi Communist Party [Arabic language]. Documents. í€ l'épreuve du gouvernement urbain, les transformations du Parti de la Justice et du développement au Maroc. Documents. Rassemblement yéménite pour la réforme (al-Islâh) : la difficile construction d'un projet d'alternance. Documents. Socialist Union of Popular ...

General Relativity and Compact Stars

International Nuclear Information System (INIS)

Glendenning, Norman K.

2005-01-01

Compact stars--broadly grouped as neutron stars and white dwarfs--are the ashes of luminous stars. One or the other is the fate that awaits the cores of most stars after a lifetime of tens to thousands of millions of years. Whichever of these objects is formed at the end of the life of a particular luminous star, the compact object will live in many respects unchanged from the state in which it was formed. Neutron stars themselves can take several forms--hyperon, hybrid, or strange quark star. Likewise white dwarfs take different forms though only in the dominant nuclear species. A black hole is probably the fate of the most massive stars, an inaccessible region of spacetime into which the entire star, ashes and all, falls at the end of the luminous phase. Neutron stars are the smallest, densest stars known. Like all stars, neutron stars rotate--some as many as a few hundred times a second. A star rotating at such a rate will experience an enormous centrifugal force that must be balanced by gravity or else it will be ripped apart. The balance of the two forces informs us of the lower limit on the stellar density. Neutron stars are 10 14 times denser than Earth. Some neutron stars are in binary orbit with a companion. Application of orbital mechanics allows an assessment of masses in some cases. The mass of a neutron star is typically 1.5 solar masses. They can therefore infer their radii: about ten kilometers. Into such a small object, the entire mass of our sun and more, is compressed

78 FR 44090 - Formaldehyde; Third-Party Certification Framework for the Formaldehyde Standards for Composite...

Science.gov (United States)

2013-07-23

... Formaldehyde; Third-Party Certification Framework for the Formaldehyde Standards for Composite Wood Products..., concerning a third-party certification framework for the formaldehyde standards for composite wood products... Environmental protection, Composite wood products, Formaldehyde, Reporting and recordkeeping, Third-party...

Star formation

International Nuclear Information System (INIS)

Woodward, P.R.

1978-01-01

Theoretical models of star formation are discussed beginning with the earliest stages and ending in the formation of rotating, self-gravitating disks or rings. First a model of the implosion of very diffuse gas clouds is presented which relies upon a shock at the edge of a galactic spiral arm to drive the implosion. Second, models are presented for the formation of a second generation of massive stars in such a cloud once a first generation has formed. These models rely on the ionizing radiation from massive stars or on the supernova shocks produced when these stars explode. Finally, calculations of the gravitational collapse of rotating clouds are discussed with special focus on the question of whether rotating disks or rings are the result of such a collapse. 65 references

Dark stars: a new study of the first stars in the Universe

International Nuclear Information System (INIS)

Freese, Katherine; Bodenheimer, Peter; Gondolo, Paolo; Spolyar, Douglas

2009-01-01

We have proposed that the first phase of stellar evolution in the history of the Universe may be dark stars (DSs), powered by dark matter (DM) heating rather than by nuclear fusion. Weakly interacting massive particles, which may be their own antipartners, collect inside the first stars and annihilate to produce a heat source that can power the stars. A new stellar phase results, a DS, powered by DM annihilation as long as there is DM fuel, with lifetimes from millions to billions of years. We find that the first stars are very bright (∼10 6 L o-dot ) and cool (T surf surf > 50 000 K); hence DS should be observationally distinct from standard Pop III stars. Once the DM fuel is exhausted, the DS becomes a heavy main sequence star; these stars eventually collapse to form massive black holes that may provide seeds for supermassive black holes observed at early times as well as explanations for recent ARCADE data and for intermediate black holes.

Introduction to neutron stars

Energy Technology Data Exchange (ETDEWEB)

Lattimer, James M. [Dept. of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800 (United States)

2015-02-24

Neutron stars contain the densest form of matter in the present universe. General relativity and causality set important constraints to their compactness. In addition, analytic GR solutions are useful in understanding the relationships that exist among the maximum mass, radii, moments of inertia, and tidal Love numbers of neutron stars, all of which are accessible to observation. Some of these relations are independent of the underlying dense matter equation of state, while others are very sensitive to the equation of state. Recent observations of neutron stars from pulsar timing, quiescent X-ray emission from binaries, and Type I X-ray bursts can set important constraints on the structure of neutron stars and the underlying equation of state. In addition, measurements of thermal radiation from neutron stars has uncovered the possible existence of neutron and proton superfluidity/superconductivity in the core of a neutron star, as well as offering powerful evidence that typical neutron stars have significant crusts. These observations impose constraints on the existence of strange quark matter stars, and limit the possibility that abundant deconfined quark matter or hyperons exist in the cores of neutron stars.

Polarization of Be stars

International Nuclear Information System (INIS)

Johns, M.W.

1975-01-01

Linear polarization of starlight may be produced by electron scattering in the extended atmospheres of early type stars. Techniques are investigated for the measurement and interpretation of this polarization. Polarimetric observations were made of twelve visual double star systems in which at least one member was a B type star as a means of separating the intrinsic stellar polarization from the polarization produced in the interstellar medium. Four of the double stars contained a Be star. Evidence for intrinsic polarization was found in five systems including two of the Be systems, one double star with a short period eclipsing binary, and two systems containing only normal early type stars for which emission lines have not been previously reported. The interpretation of these observations in terms of individual stellar polarizations and their wavelength dependence is discussed. The theoretical basis for the intrinsic polarization of early type stars is explored with a model for the disk-like extended atmospheres of Be stars. Details of a polarimeter for the measurement of the linear polarization of astronomical point sources are also presented with narrow band (Δ lambda = 100A) measurements of the polarization of γ Cas from lambda 4000 to lambda 5800

Third-party punishment increases cooperation in children through (misaligned) expectations and conditional cooperation.

Science.gov (United States)

Lergetporer, Philipp; Angerer, Silvia; Glätzle-Rützler, Daniela; Sutter, Matthias

2014-05-13

The human ability to establish cooperation, even in large groups of genetically unrelated strangers, depends upon the enforcement of cooperation norms. Third-party punishment is one important factor to explain high levels of cooperation among humans, although it is still somewhat disputed whether other animal species also use this mechanism for promoting cooperation. We study the effectiveness of third-party punishment to increase children's cooperative behavior in a large-scale cooperation game. Based on an experiment with 1,120 children, aged 7 to 11 y, we find that the threat of third-party punishment more than doubles cooperation rates, despite the fact that children are rarely willing to execute costly punishment. We can show that the higher cooperation levels with third-party punishment are driven by two components. First, cooperation is a rational (expected payoff-maximizing) response to incorrect beliefs about the punishment behavior of third parties. Second, cooperation is a conditionally cooperative reaction to correct beliefs that third party punishment will increase a partner's level of cooperation.

Looking Under the Hood of Third-Party Punishment Reveals Design for Personal Benefit.

Science.gov (United States)

Krasnow, Max M; Delton, Andrew W; Cosmides, Leda; Tooby, John

2016-03-01

Third-party intervention, such as when a crowd stops a mugger, is common. Yet it seems irrational because it has real costs but may provide no personal benefits. In a laboratory analogue, the third-party-punishment game, third parties ("punishers") will often spend real money to anonymously punish bad behavior directed at other people. A common explanation is that third-party punishment exists to maintain a cooperative society. We tested a different explanation: Third-party punishment results from a deterrence psychology for defending personal interests. Because humans evolved in small-scale, face-to-face social worlds, the mind infers that mistreatment of a third party predicts later mistreatment of oneself. We showed that when punishers do not have information about how they personally will be treated, they infer that mistreatment of other people predicts mistreatment of themselves, and these inferences predict punishment. But when information about personal mistreatment is available, it drives punishment. This suggests that humans' punitive psychology evolved to defend personal interests. © The Author(s) 2016.

Rates of star formation

International Nuclear Information System (INIS)

Larson, R.B.

1977-01-01

It is illustrated that a theoretical understanding of the formation and evolution of galaxies depends on an understanding of star formation, and especially of the factors influencing the rate of star formation. Some of the theoretical problems of star formation in galaxies, some approaches that have been considered in models of galaxy evolution, and some possible observational tests that may help to clarify which processes or models are most relevant are reviewed. The material is presented under the following headings: power-law models for star formation, star formation processes (conditions required, ways of achieving these conditions), observational indications and tests, and measures of star formation rates in galaxies. 49 references

Two-party quantum key agreement based on four-particle GHZ states

Science.gov (United States)

He, Ye-Feng; Ma, Wen-Ping

2016-04-01

Based on four-particle GHZ states, the double CNOT operation and the delayed measurement technique, a two-party quantum key agreement (QKA) protocols is proposed. The double CNOT operation makes each four-particle GHZ state collapse into two independent quantum states without any entanglement. Furthermore, one party can directly know the two quantum states and the other party can be aware of the two quantum states by using the corresponding measurement. According to the initial states of the two quantum states, two parties can extract the secret keys of each other by using the publicly announced value or by performing the delayed measurement, respectively. Then the protocol achieves the fair establishment of a shared key. The security analysis shows that the new protocol can resist against participant attacks, the Trojan horse attacks and other outsider attacks. Furthermore, the new protocol also has no information leakage problem and has high qubit efficiency.

REFLECTIONS ON WAGAR ' S WORLD PARTY

Directory of Open Access Journals (Sweden)

Albert Bergesen

2015-08-01

Full Text Available Our task is to reflect upon Wagar's idea of a world party. In case such reflections are affected by the recent historical situation of the collapse of communism/existing socialism in 1989 and the implications this has for visions of progressive politics going into the 21st century. This event colors most political thinking, although for many the response has been that existing socialism was not real socialism, or that existing socialism was but the Stalinist deformation that, if avoided in the future, the 1917 project could again be resumed and human history and social relations remade anew. I don't see it that way. What existing socialism stood for in terms of the role of a vanguard party taking state power for the larger good is, now after the fall, I think off the board as a realistic program that can be sold to anyone.

Ecologies of Ideologies: Explaining Party Entry and Exit in West-European Parliaments, 1945-2013

OpenAIRE

van de Wardt, M.; Berkhout, J.; Vermeulen, F.

2017-01-01

This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly experience competition from parties in the same ideological niche (left, centre, right). Pooled time-series analyses of 410 parties, 263 elections and 18 West-European countries largely support our exp...

The Drifting Star

Science.gov (United States)

2008-04-01

By studying in great detail the 'ringing' of a planet-harbouring star, a team of astronomers using ESO's 3.6-m telescope have shown that it must have drifted away from the metal-rich Hyades cluster. This discovery has implications for theories of star and planet formation, and for the dynamics of our Milky Way. ESO PR Photo 09a/08 ESO PR Photo 09a/08 Iota Horologii The yellow-orange star Iota Horologii, located 56 light-years away towards the southern Horologium ("The Clock") constellation, belongs to the so-called "Hyades stream", a large number of stars that move in the same direction. Previously, astronomers using an ESO telescope had shown that the star harbours a planet, more than 2 times as large as Jupiter and orbiting in 320 days (ESO 12/99). But until now, all studies were unable to pinpoint the exact characteristics of the star, and hence to understand its origin. A team of astronomers, led by Sylvie Vauclair from the University of Toulouse, France, therefore decided to use the technique of 'asteroseismology' to unlock the star's secrets. "In the same way as geologists monitor how seismic waves generated by earthquakes propagate through the Earth and learn about the inner structure of our planet, it is possible to study sound waves running through a star, which forms a sort of large, spherical bell," says Vauclair. The 'ringing' from this giant musical instrument provides astronomers with plenty of information about the physical conditions in the star's interior. And to 'listen to the music', the astronomers used one of the best instruments available. The observations were conducted in November 2006 during 8 consecutive nights with the state-of-the-art HARPS spectrograph mounted on the ESO 3.6-m telescope at La Silla. Up to 25 'notes' could be identified in the unique dataset, most of them corresponding to waves having a period of about 6.5 minutes. These observations allowed the astronomers to obtain a very precise portrait of Iota Horologii: its

INFRARED TWO-COLOR DIAGRAMS FOR AGB STARS, POST-AGB STARS, AND PLANETARY NEBULAE

Energy Technology Data Exchange (ETDEWEB)

Suh, Kyung-Won, E-mail: kwsuh@chungbuk.ac.kr [Department of Astronomy and Space Science, Chungbuk National University, Cheongju-City, 362-763 (Korea, Republic of)

2015-08-01

We present various infrared two-color diagrams (2CDs) for asymptotic giant branch (AGB) stars, post-AGB stars, and Planetary Nebulae (PNe) and investigate possible evolutionary tracks. We use catalogs from the available literature for the sample of 4903 AGB stars (3373 O-rich; 1168 C-rich; 362 S-type), 660 post-AGB stars (326 post-AGB; 334 pre-PN), and 1510 PNe in our Galaxy. For each object in the catalog, we cross-identify the IRAS, AKARI, Midcourse Space Experiment, and 2MASS counterparts. The IR 2CDs can provide useful information about the structure and evolution of the dust envelopes as well as the central stars. To find possible evolutionary tracks from AGB stars to PNe on the 2CDs, we investigate spectral evolution of post-AGB stars by making simple but reasonable assumptions on the evolution of the central star and dust shell. We perform radiative transfer model calculations for the detached dust shells around evolving central stars in the post-AGB phase. We find that the theoretical dust shell model tracks using dust opacity functions of amorphous silicate and amorphous carbon roughly coincide with the densely populated observed points of AGB stars, post-AGB stars, and PNe on various IR 2CDs. Even though some discrepancies are inevitable, the end points of the theoretical post-AGB model tracks generally converge in the region of the observed points of PNe on most 2CDs.

The Soviet Union and the Socialist and Social Democratic Parties of Western Europe.

Science.gov (United States)

1986-02-01

British forces, Craxi stated, "Those missiles are not on the moon," Corriere della Sera, May 30, 1985. • 7 .- P.- N" It.- ’j -9.’-V 1.r". k7 17- -. W...Party (PIP) Progressive Labor Party of St. Lucia (PLP) People’s Electoral Movement (MEP), Venezuela Consultative Parties-in-Exile Bulgarian Social

Interacting binary stars

CERN Document Server

Sahade, Jorge; Ter Haar, D

1978-01-01

Interacting Binary Stars deals with the development, ideas, and problems in the study of interacting binary stars. The book consolidates the information that is scattered over many publications and papers and gives an account of important discoveries with relevant historical background. Chapters are devoted to the presentation and discussion of the different facets of the field, such as historical account of the development in the field of study of binary stars; the Roche equipotential surfaces; methods and techniques in space astronomy; and enumeration of binary star systems that are studied

Wolf-Rayet stars and O-star runaways with HIPPARCOS - I. Kinematics

NARCIS (Netherlands)

Moffat, AFJ; Marchenko, SV; Seggewiss, W; van der Hucht, KA; Schrijver, H; Stenholm, B; Lundstrom, [No Value; Gunawan, DYAS; Sutantyo, W; van den Heuvel, EPJ; De Cuyper, JP; Gomez, AE

Reliable systemic radial velocities are almost impossible to secure for Wolf-Rayet stars, difficult for O stars. Therefore, to study the motions - both systematic in the Galaxy and peculiar - of these two related types of hot, luminous star, we have examined the Hipparcos proper motions of some 70

Evolution of variable stars

International Nuclear Information System (INIS)

Becker, S.A.

1986-08-01

Throughout the domain of the H R diagram lie groupings of stars whose luminosity varies with time. These variable stars can be classified based on their observed properties into distinct types such as β Cephei stars, δ Cephei stars, and Miras, as well as many other categories. The underlying mechanism for the variability is generally felt to be due to four different causes: geometric effects, rotation, eruptive processes, and pulsation. In this review the focus will be on pulsation variables and how the theory of stellar evolution can be used to explain how the various regions of variability on the H R diagram are populated. To this end a generalized discussion of the evolutionary behavior of a massive star, an intermediate mass star, and a low mass star will be presented. 19 refs., 1 fig., 1 tab

Italy's green party: on the road to success

International Nuclear Information System (INIS)

Rosenbaum, A.

1988-01-01

Italy's Green Party (Lista Verde) does not consider itself a political party but it is changing the environmental consciousness of the nation. There are new eight popular television shows covering environmental problems and a national weekly newspaper devotes a regular column to ecology. Environmental associations, including the Environmental League, have been started in the 1980s. The Greens have also succeeded in halting Italy's nuclear power programme. In a national referendum held in 1987 almost 80% of the voters agreed with the Greens' views. No fewer than 14 more popular referenda are planned throughout Italy on environmental issues. (UK)

Ideology, Party Systems and Corruption Voting in European Democracies

DEFF Research Database (Denmark)

Charron, Nicholas; Bågenholm, Andreas

2016-01-01

What is the impact of corruption on citizens' voting behavior? There is a growing literature on an increasingly ubiquitous puzzle in many democratic countries: that corrupt officials continue to be re-elected by voters. In this study we address this issue with a novel theory and newly collected...... original survey data for 24 European countries. The crux of the argument is that voters' ideology is a salient factor in explaining why citizens would continue voting for their preferred party despite the fact that it has been involved in a corruption scandal. Developing a theory of supply (number...... of effective parties) and demand (voters must have acceptable ideological alternatives to their preferred party), we posit that there is a U-shaped relationship between the likelihood of corruption voting and where voters place themselves on the left/right spectrum. The further to the fringes, the more likely...

Scopes for Schools: What do students know about light and mirrors?

Science.gov (United States)

Stassun, K.; Fabian, D.; Brissenden, G.; Lattis, J.

2002-05-01

The 'Scopes for Schools Project is an inquiry- and standards-based program that unites K-12 teachers, students, and professional astronomers to conduct outreach, curriculum development, and teacher professional development in astronomy. The main activities of S4S ('Scopes for Schools) are a teacher professional development workshop to increase teachers' astronomy content and pedagogical content knowledge, provide modeled curriculum activities, and the physical materials needed for doing astronomy in the classroom. We then build low-cost, high-quaility Dobsonian telescopes in the classroom with the students supplemented with fun, collaborative, inquiry-based astronomy activities. Finally, we help support the new teacher partners by assisting with star parties and astronomy club development. Previously, the curriculum development aspects of S4S have focused on post-telescope building activities, but in an attempt to provide a clear understanding of the optical properties of a telescope, we have developed an activity that explores how light interacts with a bare mirror. By grades 6-8, we have observed strongly held alternative conceptions about sight, the nature of light, and its interaction with reflective surfaces. We specifically and rigorously address this problem and the Benchmark ``Something can be "seen" when light waves emitted or reflected by it enter the eye-just as something can be "heard" when sound waves from it enter the ear.'' (Project 2061) with an activity that encourages students to manipulate a mirror and a light source to discover how images are formed. Students also gain experience with multiple variables in an experiment and the idea that it may not be possible to prevent outside factors from influencing the experiment. We discuss how this ``mirror activity'' relates to the cognitive development of students, the standards, and the greater S4S project. The 'Scopes for Schools Project has recieved funding from the Wisconsin Space Grant Consortium

28 CFR 513.35 - Accounting/nonaccounting of disclosures to third parties.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Accounting/nonaccounting of disclosures... and Procedures § 513.35 Accounting/nonaccounting of disclosures to third parties. Accounting/nonaccounting of disclosures to third parties shall be made in accordance with Department of Justice regulations...

77 FR 31086 - Requirements Pertaining to Third Party Conformity Assessment Bodies

Science.gov (United States)

2012-05-24

... 22030 (April 20, 2011). Third Party Testing for Certain Children's Products; Toys: Requirements for... Bodies to Assess Conformity With the Limits on Phthalates in Children's Toys and Child Care Articles, 76... initiatives, including program development for third party testing of children's products. The commenter...

77 FR 31073 - Audit Requirements for Third Party Conformity Assessment Bodies

Science.gov (United States)

2012-05-24

... 1112 and 1118 Audit Requirements for Third Party Conformity Assessment Bodies and Requirements... PRODUCT SAFETY COMMISSION 16 CFR Part 1112 [CPSC Docket No. CPSC-2009-0061] Audit Requirements for Third... rule establishing requirements for the periodic audit of third party conformity assessment bodies as a...

Radical Social Democracy and School Reform in Wilhelmian Germany

Science.gov (United States)

Olson, James M.

1977-01-01

The article describes how the German Social Democratic Party promoted educational reform in Germany before World War I. It demanded state support for a secularized school program, suggested curricular reforms to instill socialist values, and promoted adult education and socialist training in the home. (AV)

When Two of the Same Are Needed: A Multilevel Model of Intragroup Ethnic Party Competition

DEFF Research Database (Denmark)

Bochsler, Daniel

2012-01-01

diversification of minority groups. In states with multiple levels of governments, intra-ethnic rival parties emerge if minorities are local majorities in certain regions. Intra-ethnic party competition is limited, however, through the national electoral system, and especially high legal thresholds can restrict......Parties of ethno-regional minorities have been created in a large number of ethnically diverse countries, but sometimes one such party is not enough. While previous work has investigated the consequences of intragroup party competition, this study looks at the causes of internal political...

A new method for determining which stars are near a star sensor field-of-view

Science.gov (United States)

Yates, Russell E., Jr.; Vedder, John D.

1991-01-01

A new method is described for determining which stars in a navigation star catalog are near a star sensor field of view (FOV). This method assumes that an estimate of spacecraft inertial attitude is known. Vector component ranges for the star sensor FOV are computed, so that stars whose vector components lie within these ranges are near the star sensor FOV. This method requires no presorting of the navigation star catalog, and is more efficient than tradition methods.

Exploring the ‘ultimate’ step in the mediatization of political parties

DEFF Research Database (Denmark)

Ørsten, Mark; Willig, Ida; Pedersen, Leif Hemming

Previous studies exploring the fourth dimension of mediatization, that is to say the extent to which political parties adjust their perceptions and behaviour to news media logic, have focused on three steps of structural change that political parties may take as a response to the increasing......, parties may begin to especially focus on candidates who are skilled in communicating with the news media (Strömbäck & Van Alest, 2013).So far, research into the fourth dimension of mediatization in Denmark has focused mostly on the first two steps (Blach-Ørsten, 2016; Elmelund-Præstekær & Hopmann, 2016...

Quantum solution to a class of two-party private summation problems

Science.gov (United States)

Shi, Run-Hua; Zhang, Shun

2017-09-01

In this paper, we define a class of special two-party private summation (S2PPS) problems and present a common quantum solution to S2PPS problems. Compared to related classical solutions, our solution has advantages of higher security and lower communication complexity, and especially it can ensure the fairness of two parties without the help of a third party. Furthermore, we investigate the practical applications of our proposed S2PPS protocol in many privacy-preserving settings with big data sets, including private similarity decision, anonymous authentication, social networks, secure trade negotiation, secure data mining.

Star identification methods, techniques and algorithms

CERN Document Server

Zhang, Guangjun

2017-01-01

This book summarizes the research advances in star identification that the author’s team has made over the past 10 years, systematically introducing the principles of star identification, general methods, key techniques and practicable algorithms. It also offers examples of hardware implementation and performance evaluation for the star identification algorithms. Star identification is the key step for celestial navigation and greatly improves the performance of star sensors, and as such the book include the fundamentals of star sensors and celestial navigation, the processing of the star catalog and star images, star identification using modified triangle algorithms, star identification using star patterns and using neural networks, rapid star tracking using star matching between adjacent frames, as well as implementation hardware and using performance tests for star identification. It is not only valuable as a reference book for star sensor designers and researchers working in pattern recognition and othe...

Vote Buying or Campaign Promises? Electoral Strategies When Party Credibility is Limited

OpenAIRE

Hanusch, Marek; Keefer, Philip; Vlaicu, Razvan

2016-01-01

What explains significant variation across countries in the use of vote buying instead of campaign promises to secure voter support? This paper explicitly models the tradeoff parties face between engaging in vote buying and making campaign promises, and explores the distributional consequences of this decision, in a setting where party credibility can vary. When parties are less credible they spend more on vote buying and target vote buying more heavily toward groups that do not believe campa...

On the evolution of stars

International Nuclear Information System (INIS)

Kippenhahn, R.

1989-01-01

A popular survey is given of the present knowledge on evolution and ageing of stars. Main sequence stars, white dwarf stars, and red giant stars are classified in the Hertzsprung-Russell (HR)-diagram by measurable quantities: surface temperature and luminosity. From the HR-diagram it can be concluded to star mass and age. Star-forming processes in interstellar clouds as well as stellar burning processes are illustrated. The changes occurring in a star due to the depletion of the nuclear energy reserve are described. In this frame the phenomena of planetary nebulae, supernovae, pulsars, neutron stars as well as of black holes are explained

Ordinance on nuclear third party liability (ORCN)

International Nuclear Information System (INIS)

1983-12-01

The Ordinance exempts from the application of the 1983 Act on Nuclear Third Party Liability some substances with low radiation effects. It determines the amount of private insurance cover and defines the risks that insurers may exclude from cover. It establishes a special fund for nuclear damage made up of contributions from the nuclear operators. Specifications are given on the amount of the contributions and their conditions, as well as on administration of the fund. The Ordinance repeals the Ordinance of 13 June 1960 on funds for delayed atomic damage, the Order of 19 December 1960 on contributions to the fund for delayed atomic damage and the Ordinance of 30 November 1981 on cover for third party liability resulting from nuclear power plant operation [fr

Being a potentially responsible party

International Nuclear Information System (INIS)

Ronan, J.T.

1989-01-01

This paper reports on CERCLA II- ability for the unlucky potentially responsible parties (PRPs) which is a Draconian form of strict, joint and several liability with limited statutory defenses that in most cases are impossible to establish. CERCLA vigorously employs these legal concepts, stretching a PRP's financial exposure to the limits necessary to meet the enormous financial costs of remediation

MAGNETIC FIELDS OF STARS

OpenAIRE

Bychkov, V. D.; Bychkova, L. V.; Madej, J.

2008-01-01

Now it is known about 1212 stars of the main sequence and giants (from them 610 stars - it is chemically peculiarity (CP) stars) for which direct measurements of magnetic fields were spent (Bychkov et al.,2008). Let's consider, what representations were generated about magnetic fields (MT) of stars on the basis of available observations data.

Which of Kepler's Stars Flare?

Science.gov (United States)

Kohler, Susanna

2017-12-01

The habitability of distant exoplanets is dependent upon many factors one of which is the activity of their host stars. To learn about which stars are most likely to flare, a recent study examines tens of thousands of stellar flares observed by Kepler.Need for a Broader SampleArtists rendering of a flaring dwarf star. [NASAs Goddard Space Flight Center/S. Wiessinger]Most of our understanding of what causes a star to flare is based on observations of the only star near enough to examine in detail the Sun. But in learning from a sample size of one, a challenge arises: we must determine which conclusions are unique to the Sun (or Sun-like stars), and which apply to other stellar types as well.Based on observations and modeling, astronomers think that stellar flares result from the reconnection of magnetic field lines in a stars outer atmosphere, the corona. The magnetic activity is thought to be driven by a dynamo caused by motions in the stars convective zone.HR diagram of the Kepler stars, with flaring main-sequence (yellow), giant (red) and A-star (green) stars in the authors sample indicated. [Van Doorsselaere et al. 2017]To test whether these ideas are true generally, we need to understand what types of stars exhibit flares, and what stellar properties correlate with flaring activity. A team of scientists led by Tom Van Doorsselaere (KU Leuven, Belgium) has now used an enormous sample of flares observed by Kepler to explore these statistics.Intriguing TrendsVan Doorsselaere and collaborators used a new automated flare detection and characterization algorithm to search through the raw light curves from Quarter 15 of the Kepler mission, building a sample of 16,850 flares on 6,662 stars. They then used these to study the dependence of the flare occurrence rate, duration, energy, and amplitude on the stellar spectral type and rotation period.This large statistical study led the authors to several interesting conclusions, including:Flare star incidence rate as a a

Symbiotic stars

Science.gov (United States)

Kafatos, M.; Michalitsianos, A. G.

1984-01-01

The physical characteristics of symbiotic star systems are discussed, based on a review of recent observational data. A model of a symbiotic star system is presented which illustrates how a cool red-giant star is embedded in a nebula whose atoms are ionized by the energetic radiation from its hot compact companion. UV outbursts from symbiotic systems are explained by two principal models: an accretion-disk-outburst model which describes how material expelled from the tenuous envelope of the red giant forms an inwardly-spiralling disk around the hot companion, and a thermonuclear-outburst model in which the companion is specifically a white dwarf which superheats the material expelled from the red giant to the point where thermonuclear reactions occur and radiation is emitted. It is suspected that the evolutionary course of binary systems is predetermined by the initial mass and angular momentum of the gas cloud within which binary stars are born. Since red giants and Mira variables are thought to be stars with a mass of one or two solar mass, it is believed that the original cloud from which a symbiotic system is formed can consist of no more than a few solar masses of gas.

Multi-party quantum key agreement with five-qubit brown states

Science.gov (United States)

Cai, Tao; Jiang, Min; Cao, Gang

2018-05-01

In this paper, we propose a multi-party quantum key agreement protocol with five-qubit brown states and single-qubit measurements. Our multi-party protocol ensures each participant to contribute equally to the agreement key. Each party performs three single-qubit unitary operations on three qubits of each brown state. Finally, by measuring brown states and decoding the measurement results, all participants can negotiate a shared secret key without classical bits exchange between them. With the analysis of security, our protocol demonstrates that it can resist against both outsider and participant attacks. Compared with other schemes, it also possesses a higher information efficiency. In terms of physical operation, it requires single-qubit measurements only which weakens the hardware requirements of participant and has a better operating flexibility.

Contextualizing Intergroup Contact: Do Political Party Cues Enhance Contact Effects?

DEFF Research Database (Denmark)

Sønderskov, Kim Mannemar; Thomsen, Jens Peter Frølund

2015-01-01

This article examines intergroup contact effects in different political contexts. We expand on previous efforts of social psychologists by incorporating the messages of political parties as a contextual trigger of group membership awareness in contact situations. We argue that the focus among...... political parties on us-them categorizations heightens the awareness of group memberships. This focus in turn enhances the positive intergroup contact effect by stimulating majority members to perceive contacted persons as prototypical outgroup members. A multilevel analysis of 22 countries and almost 37......,000 individuals confirms that the ability of intergroup contact to reduce antiforeigner sentiment increases when political parties focus intensively on immigration issues and cultural differences. Specifically, both workplace contact and interethnic friendship become more effective in reducing antiforeigner...

Massive stars in galaxies

International Nuclear Information System (INIS)

Humphreys, R.M.

1987-01-01

The relationship between the morphologic type of a galaxy and the evolution of its massive stars is explored, reviewing observational results for nearby galaxies. The data are presented in diagrams, and it is found that the massive-star populations of most Sc spiral galaxies and irregular galaxies are similar, while those of Sb spirals such as M 31 and M 81 may be affected by morphology (via differences in the initial mass function or star-formation rate). Consideration is also given to the stability-related upper luminosity limit in the H-R diagram of hypergiant stars (attributed to radiation pressure in hot stars and turbulence in cool stars) and the goals of future observation campaigns. 88 references

Where Sustainable School Meets the ‘Tthird Teacher’: Primary School Case Study From Barcelona, Spain

Directory of Open Access Journals (Sweden)

Marta Brkovic

2015-07-01

Full Text Available Participatory evaluation of aspiring sustainable schools and their pedagogical potential has recently come into focus. A few authors have made a significant start in examining schools as both environmentally and socially sustainable environments, which might simultaneously represent the ‘third teacher’. However, discussion around this idea is new in Spain. This paper describes a participatory post-occupancy study conducted with teachers and pupils in Fort Pienc School, Barcelona, Spain. Findings reveal the pedagogical potential of the school’s spaces and fabric, characterised as ‘sustainable’, and highlight the aspects that the research participants feel are performing and underperforming. The paper concludes that if we want sustainable schools to be a strategy for renovating the educational process and for leading us towards a better tomorrow globally and locally,  new models for exploring the pedagogical potential of sustainable schools should be developed and the efforts of all relevant parties synchronised; from architects to governments, from pupils to teachers.

Measuring energy-saving retrofits: Experiences from the Texas LoanSTAR program

Energy Technology Data Exchange (ETDEWEB)

Haberl, J.S.; Reddy, T.A.; Claridge, D.E.; Turner, W.D.; O`Neal, D.L.; Heffington, W.M. [Texas A and M Univ., College Station, TX (United States). Energy Systems Lab.

1996-02-01

In 1988 the Governor`s Energy Management Center of Texas received approval from the US Department of Energy to establish a $98.6 million state-wide retrofit demonstration revolving loan program to fund energy-conserving retrofits in state, public school, and local government buildings. As part of this program, a first-of-its-kind, statewide Monitoring and Analysis Program (MAP) was established to verify energy and dollar savings of the retrofits, reduce energy costs by identifying operational and maintenance improvements, improve retrofit selection in future rounds of the LoanSTAR program, and initiate a data base of energy use in institutional and commercial buildings located in Texas. This report discusses the LoanSTAR MAP with an emphasis on the process of acquiring and analyzing data to measure savings from energy conservation retrofits when budgets are a constraint. This report includes a discussion of the program structure, basic measurement techniques, data archiving and handling, data reporting and analysis, and includes selected examples from LoanSTAR agencies. A summary of the program results for the first two years of monitoring is also included.

GMC Collisions as Triggers of Star Formation. III. Density and Magnetically Regulated Star Formation

Energy Technology Data Exchange (ETDEWEB)

Wu, Benjamin [National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588 (Japan); Tan, Jonathan C. [Department of Physics, University of Florida, Gainesville, FL 32611 (United States); Christie, Duncan [Department of Astronomy, University of Florida, Gainesville, FL 32611 (United States); Nakamura, Fumitaka [National Astronomical Observatory, Mitaka, Tokyo 181-8588 (Japan); Van Loo, Sven [School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT (United Kingdom); Collins, David, E-mail: ben.wu@nao.ac.jp [Department of Physics, Florida State University, Tallahassee, FL 32306-4350 (United States)

2017-06-01

We study giant molecular cloud (GMC) collisions and their ability to trigger star cluster formation. We further develop our three-dimensional magnetized, turbulent, colliding GMC simulations by implementing star formation subgrid models. Two such models are explored: (1) “Density-Regulated,” i.e., fixed efficiency per free-fall time above a set density threshold and (2) “Magnetically Regulated,” i.e., fixed efficiency per free-fall time in regions that are magnetically supercritical. Variations of parameters associated with these models are also explored. In the non-colliding simulations, the overall level of star formation is sensitive to model parameter choices that relate to effective density thresholds. In the GMC collision simulations, the final star formation rates and efficiencies are relatively independent of these parameters. Between the non-colliding and colliding cases, we compare the morphologies of the resulting star clusters, properties of star-forming gas, time evolution of the star formation rate (SFR), spatial clustering of the stars, and resulting kinematics of the stars in comparison to the natal gas. We find that typical collisions, by creating larger amounts of dense gas, trigger earlier and enhanced star formation, resulting in 10 times higher SFRs and efficiencies. The star clusters formed from GMC collisions show greater spatial substructure and more disturbed kinematics.

An Autonomous Star Identification Algorithm Based on One-Dimensional Vector Pattern for Star Sensors.

Science.gov (United States)

Luo, Liyan; Xu, Luping; Zhang, Hua

2015-07-07

In order to enhance the robustness and accelerate the recognition speed of star identification, an autonomous star identification algorithm for star sensors is proposed based on the one-dimensional vector pattern (one_DVP). In the proposed algorithm, the space geometry information of the observed stars is used to form the one-dimensional vector pattern of the observed star. The one-dimensional vector pattern of the same observed star remains unchanged when the stellar image rotates, so the problem of star identification is simplified as the comparison of the two feature vectors. The one-dimensional vector pattern is adopted to build the feature vector of the star pattern, which makes it possible to identify the observed stars robustly. The characteristics of the feature vector and the proposed search strategy for the matching pattern make it possible to achieve the recognition result as quickly as possible. The simulation results demonstrate that the proposed algorithm can effectively accelerate the star identification. Moreover, the recognition accuracy and robustness by the proposed algorithm are better than those by the pyramid algorithm, the modified grid algorithm, and the LPT algorithm. The theoretical analysis and experimental results show that the proposed algorithm outperforms the other three star identification algorithms.

Subluminous Wolf-Rayet stars: Observations

International Nuclear Information System (INIS)

Heap, S.R.

1982-01-01

The author has used the fact that some central stars are WR stars and others are say, O stars, as a focal point for his presentation. In attempting to answer this question he has considered how the properties of WR-type central stars differ from those of O-type stars. The study begins with the classification and calibration of WR spectra, then goes on to the physical properties of WR-type central stars, and at the end returns to the question of what distinguishes a Wolf-Rayet star. The observational data for central stars are neither complete nor precise. Nevertheless, they suggest that what distinguishes a WR central star is not so much its present physical properties (e.g. temperature, gravity), but rather, its fundamental properties (initial and evolutionary history). (Auth.)

The Drastic Outcomes from Voting Alliances in Three-Party Democratic Voting (1990 → 2013)

Science.gov (United States)

Galam, Serge

2013-04-01

The drastic effect of local alliances in three-party competition is investigated in democratic hierarchical bottom-up voting. The results are obtained analytically using a model which extends a sociophysics frame introduced in 1986 (Galam in J. Math. Phys. 30:426, 1986) and 1990 (Galam in J. Stat. Phys. 61:943, 1990) to study two-party systems and the spontaneous formation of democratic dictatorship. It is worth stressing that the 1990 paper was published in the Journal of Statistical Physics, the first paper of its kind in this journal. It was shown how a minority in power can preserve its leadership using bottom-up democratic elections. However such a bias holds only down to some critical value of minimum support. The results were used latter to explain the sudden collapse of European communist parties in the nineties. The extension to three-party competition reveals the mechanisms by which a very small minority party can get a substantial representation at higher levels of the hierarchy when the other two competing parties are big. Additional surprising results are obtained, which enlighten the complexity of three-party democratic bottom-up voting. In particular, the unexpected outcomes of local voting alliances are singled out. Unbalanced democratic situations are exhibited with strong asymmetries between the actual bottom support of a party and its associated share of power at the top leadership. Subtle strategies are identified for a party to maximize its hold on the top leadership. The results are also valid to describe opinion dynamics with three competing opinions.

Similarity in husbands and wives party family preference in the Netherlands

NARCIS (Netherlands)

Coffé, Hilde R.; Need, Ariana

2010-01-01

Using insights from theories on marital homogamy and political behaviour, this research examines the tendency of husbands and wives to vote for the same party family. It disentangles the extent to which similarity in party family preference can be explained by (1) partners choosing one another

Political parties and the EU in national election campaigns: who talks about Europe, and how?

DEFF Research Database (Denmark)

Senninger, Roman; Wagner, Markus

2015-01-01

addressed as well as their framing. We argue that issue-based strategies and government participation may provide important reasons why parties only mobilize selectively on EU issues. We test our expectations using data from party press releases in Austrian general election campaigns in 2008 and 2013. We......This paper examines political party mobilization on European Union issues during national election campaigns. We consider which actors talk about the EU, specifically which parties and which actors within parties, as well as how these actors talk about the EU, specifically the types of EU issues...

[P.A.R.T.Y. An initiative for more risk awareness among young road users].

Science.gov (United States)

Brockamp, T; Koenen, P; Mutschler, M; Probst, C; Bouillon, B; Schmucker, U

2016-05-01

Accident prevention strategies aim to inform young people about risk-taking behavior and the consequences of trauma. The Prevent Alcohol and Risk-related Trauma in Youth (P.A.R.T.Y.) program is an accident prevention program that focuses on the prevention of road traffic accidents among young road users. Initial results of the program were evaluated to find out if the implementation of this prevention program is feasible in Germany. During a 1-day interactive course young road users were introduced to the work carried out in an accident trauma unit and were informed about injury mechanisms and about the consequences of trauma. A systematic evaluation was made by all participants. The results were analyzed to find out whether it is possible to implement the program and the impressions gained by the participants of the program in order to be able to make further adjustments. A total of 219 young road users participated in the P.A.R.T.Y. program between 2011 and 2013. All participants reviewed the structure of the program with the help of school grades. Of the participants 59 % (n = 129) rated the program as "very good" and 41 % gave the rating of "good". Overall, 70 % of all participants advocated that all people of the same age should participate in the program. The structure was described as being well-balanced with respect to the theoretical and practical stations. The P.A.R.T.Y. program is a standardized and well-established concept that can also contribute to accident prevention in Germany. It provides the possibility to implement an accident awareness program throughout Germany. Initial results show that the program can be implemented in German hospitals and that the program appeals to the target group of young road users.

America's Star Libraries

Science.gov (United States)

Lyons, Ray; Lance, Keith Curry

2009-01-01

"Library Journal"'s new national rating of public libraries, the "LJ" Index of Public Library Service, identifies 256 "star" libraries. It rates 7,115 public libraries. The top libraries in each group get five, four, or three Michelin guide-like stars. All included libraries, stars or not, can use their scores to learn from their peers and improve…

Observing Double Stars

Science.gov (United States)

Genet, Russell M.; Fulton, B. J.; Bianco, Federica B.; Martinez, John; Baxter, John; Brewer, Mark; Carro, Joseph; Collins, Sarah; Estrada, Chris; Johnson, Jolyon; Salam, Akash; Wallen, Vera; Warren, Naomi; Smith, Thomas C.; Armstrong, James D.; McGaughey, Steve; Pye, John; Mohanan, Kakkala; Church, Rebecca

2012-05-01

Double stars have been systematically observed since William Herschel initiated his program in 1779. In 1803 he reported that, to his surprise, many of the systems he had been observing for a quarter century were gravitationally bound binary stars. In 1830 the first binary orbital solution was obtained, leading eventually to the determination of stellar masses. Double star observations have been a prolific field, with observations and discoveries - often made by students and amateurs - routinely published in a number of specialized journals such as the Journal of Double Star Observations. All published double star observations from Herschel's to the present have been incorporated in the Washington Double Star Catalog. In addition to reviewing the history of visual double stars, we discuss four observational technologies and illustrate these with our own observational results from both California and Hawaii on telescopes ranging from small SCTs to the 2-meter Faulkes Telescope North on Haleakala. Two of these technologies are visual observations aimed primarily at published "hands-on" student science education, and CCD observations of both bright and very faint doubles. The other two are recent technologies that have launched a double star renaissance. These are lucky imaging and speckle interferometry, both of which can use electron-multiplying CCD cameras to allow short (30 ms or less) exposures that are read out at high speed with very low noise. Analysis of thousands of high speed exposures allows normal seeing limitations to be overcome so very close doubles can be accurately measured.