Parlementaires debout : l'interface de l'opposition politique pendant ...

African Journals Online (AJOL)

espace médiatique dans la lutte qui opposa singulièrement le pouvoir (Mobutu) et l'opposition (Tshisekedi) entre 1990 et 1997. L'expérience congolaise de Parlement debout ne pourrait servir de modèle à la gestion de l'espace public africain qu'à ...

National renewable energy policy and local opposition in the UK: the failed development of a biomass electricity plant

International Nuclear Information System (INIS)

Upreti, B.R.; Horst, Dan van der

2004-01-01

Biomass energy developments in the UK are supported by central government but face considerable opposition from the public. The purpose of this study is to explore the causes and consequences of public opposition to biomass energy development in North Wiltshire where Ambient Energy Ltd. proposed the development of a 5 MWe wood gasification plant near the town of Cricklade. The case study was conducted through in-depth interviews, content analysis, person to person questionnaire survey, focus group discussion and participatory appraisal methods. Though biomass energy plants in general have fewer environmental impacts than plants which use fossil fuel, there could still be local impacts which give rise to concerns and local opposition to the development. The opposition could be partially explained by the fact that the general public is relatively unfamiliar with biomass energy. Public acceptance or rejection was mainly based on the public trust or mistrust. The case study demonstrates two distinctly rigid characteristics among the key stakeholders of biomass energy development. These are the 'not-in-my-back-yard' attitude from the public and the 'there-is-no-alternative' attitude of the developers. These rigid stances were widely contributing to the failure of the project to gain planning permission. The environmental justification of biomass energy at the national level is not always sufficient to convince the local residents. Winning public support to promote biomass energy requires an alternative approach of planning and action through interactive communication, public participation and collective learning among all the stakeholders

Understanding opposition in green advertising: The opposite does not always attract

NARCIS (Netherlands)

Bialkova, Svetlana; Bialkova, Svetlana; Hubner, Arlette; Fenko, Anna; Warlop, L.; Muylle, S.

2015-01-01

Opposition (contrasting images and/or verbal cues) is acknowledged as a powerful tool to increase ads recall. Yet, no evidence exists whether opposition may be efficiently used in green advertising. The current study addresses this issue. European consumers (N=120) were exposed to print ads. Type of

Privatisation of agro-industrial parastatals and anglophone opposition in Cameroon

NARCIS (Netherlands)

Konings, P.J.J.

1996-01-01

This article focuses on the regional anglophone opposition in Cameroon which arose after 15 July 1994, when the government was forced by international donors to announce the privatization of 15 public enterprises, notably in the transport and agroindustrial sectors. The most prominent among them was

Opposite Degree Algorithm and Its Applications

Directory of Open Access Journals (Sweden)

Xiao-Guang Yue

2015-12-01

Full Text Available The opposite (Opposite Degree, referred to as OD algorithm is an intelligent algorithm proposed by Yue Xiaoguang et al. Opposite degree algorithm is mainly based on the concept of opposite degree, combined with the idea of design of neural network and genetic algorithm and clustering analysis algorithm. The OD algorithm is divided into two sub algorithms, namely: opposite degree - numerical computation (OD-NC algorithm and opposite degree - Classification computation (OD-CC algorithm.

Narrowing the Gap: Explaining the Increasing Competitiveness of the Venezuelan Opposition

NARCIS (Netherlands)

Krouwel, A.P.M.; Kutiyski, Y.

2014-01-01

This article seeks to explain why electoral support for the Venezuelan opposition has increased substantially, using Venezuelan public opinion survey data from LAPOP and an opt-in sample collected through the online vote advice application Brújula Presidencial Venezuela. It analyzes why Venezuelans

Understanding the critics : a case study of opposition to wind power initiatives in Europe and North America. Volume 1

International Nuclear Information System (INIS)

Etcheverry, J.

2005-01-01

The causes behind public opposition to wind power projects were examined. A summary of factors identified in existing literature as affecting public perception of wind farms included physical, contextual, political, and socio-economic concerns. It was suggested that opposition to wind projects was correlated with the types of institutional policies used in a country to support development of the renewable energy sector. Explicit policy choices directly affect the type of project ownership as well as public acceptance and opposition of wind power projects. A review of international wind power policies and development was presented. While Denmark pioneered advanced renewable tariffs (ARTs) and remain fourth in the world, with over 3177 MW, public opposition to wind power is developing due to an increasing shift in ownership from co-operatives to individuals. Germany uses ARTs and has become leader in the world with over 17,000 MW. Canada uses tendering and ranks fourteenth in the world, with 570 MW. Opposition to wind power is increasing in some provinces who argue that it poses a threat to tourism opportunities and presents a visual intrusion to the landscape. Opposition in the United Kingdom has existed for decades. However, the United Kingdom ranks ninth in the world, with 880 MW and has one of Europe's best wind regimes. Spain uses ARTs and now ranks second in the world with 8263 MW with a new target of 20,000 MW by 2011. Some locations in Spain have been declared out of bounds for wind power development, and opposition is developing against proposed offshore facilities. It was concluded that the wind power industry needs to advocate for community power policy initiatives, listen to local people and maximize local participation, as well as accepting that some areas will remain out of bounds for development. refs., tabs., figs

Public values in public-private partnerships

NARCIS (Netherlands)

Reynaers, A.; de Graaf, G.

2014-01-01

Although public-private partnerships (PPPs) are often evaluated in terms of efficiency, their impact on public values is often neglected. In order to find out what we know about the public values-PPPs relation, this article reviews public administration literature and describes two opposite

Opposition to nuclear power: a review of international experience

Energy Technology Data Exchange (ETDEWEB)

Surrey, J; Huggett, C

1976-12-01

This paper examines the rise of opposition to nuclear power in the USA, the Federal Republic of Germany, France, Sweden, and Japan. It explores the course that opposition has taken, the issues on which it has focused, the factors that have influenced it, and the problems it poses for public decision making. Opinions differ about the causes of nuclear opposition. Indeed, it is probable that a variety of factors have contributed, including cultural and political values regarding continued economic and energy growth and fears of deliberate large-scale violence with the spread of radioactive materials, the protest movements against nuclear weapons testing, the upsurge in environmental concern in the 1960s, the movement towards greater social responsibility in science, and a growing distrust of ''the Establishment''--particularly in the USA because of Watergate. The upsurge in concern was reflected in greater attention to environmental matters in the mass media, schools, universities, and the international agencies. It is important to recognize that this concern cuts across conventional left-right divisions of politics. Radicals, communists, and conservatives can be found among both the proponents and the critics. These difficulties facing the policy maker are accentuated by the amorphous nature both of the opposition and the issues which have received attention and by the evidence of many opinion surveys: that more people are in favor of nuclear power than oppose it, but the majority are uncertain and do not understand the issues. For purposes of analysis it is useful to distinguish between three types of opposition--nuclear-specific, site-specific, and that related to planning and consent procedures. (MCW)

Anomalous aortic origin of coronary arteries from the opposite sinus: A critical appraisal of risk

Directory of Open Access Journals (Sweden)

Peñalver Josiah M

2012-10-01

Full Text Available Abstract Background Anomalous aortic origin of the coronary artery (AAOCA from the opposite sinus of Valsalva with an interarterial course has received much attention due to its association with sudden death in otherwise healthy individuals. AAOCA is relatively common and may have significant public health implications. While our knowledge of its pathophysiology and natural history remains incomplete, an emphasis has been placed on surgical correction. Discussion In 2005 we published a review examining the rates of sudden death with AAOCA, as well as complications of surgical management. Evidence now points even more strongly to lower rates of sudden death, while surgical outcomes data now better documents associated risks. Summary Armed with this updated information, we agree with the need for a national registry to better track patients with AAOCA. We submit that the risks of surgical management outweigh any benefits in the asymptomatic patient with anomalous right coronary artery, and expectant management should also be strongly considered even in asymptomatic patients with anomalous left coronary artery.

State Violence and Oppositional Protest in High-Capacity Authoritarian Regimes

Directory of Open Access Journals (Sweden)

Hank Johnston

2012-05-01

Full Text Available This examination of the mobilization-repression nexus in high-capacity authoritarian regimes draws on examples from China, Russia, Iran, and several Middle Eastern states to develop a framework for analyzing state violence and how political oppositions are organized. The study examines middle and low levels of state violence, the provincial and municipal organization of party and regime, and the police, private militias, and thugs as low-level enforcers, and focuses on: (1 the complexity of the state’s apparatus of repression and control and how different levels exercise different forms of violence against activists; (2 the creativity of the opposition’s actions to voice its demands and avoid repression and surveillance; and (3 the recursive relationship between the two, a dark dance between state and opposition with high stakes for both. Hierarchical analysis at national, provincial, and local levels, and lateral analysis across these levels, where elite interests frequently diverge, show that intersections and gaps on both axes can create lapses in social control and openings the opposition. These free spaces of speech and innovative action give rise to novel ways to keep oppositional sentiments in the public forum. The article offers several propositions for analyzing repression and state violence at various levels, and, similarly, the various ways that these free spaces occur.

Public reactions to windfarms: the dynamics of opinion formation

International Nuclear Information System (INIS)

Elliott, D.A.

1994-03-01

With more than 20 windfarms now in operation in the UK, public responses to the reality rather than to the idea are emerging. The evidence is mixed: most opinion polls show overall strong support, but there are, equally, signs of strong local opposition in some areas and a general polarisation of views. This paper attempts to explore the way in which local and national attitudes and views have developed, looking in particular at the role of the Government, academia, and the media. It argues for more constructive debate aimed at developing a consensus on the UK's 'carrying capacity' for windfarms. (Author)

Public reactions to windfarms: the dynamics of opinion formation

International Nuclear Information System (INIS)

Elliott, D.A.

1994-01-01

With more than 20 windfarms now in operation in the UK, public responses to the reality rather than to the idea are emerging. The evidence is mixed: most opinion polls show strong overall support, but there are, equally, signs of strong local opposition in some areas and a general polarisation of views. This paper attempts to explore the way in which local and national attitudes and views have developed, looking in particular at the role of the Government, academic, and the media. It argues for a more constructive debate aimed at developing a consensus on the UK's 'carrying capacity' for windfarms. (author)

Emerging and continuing trends in vaccine opposition website content.

Science.gov (United States)

Bean, Sandra J

2011-02-24

Anti-vaccination websites appeal to persons searching the Internet for vaccine information that reinforces their predilection to avoid vaccination for themselves or their children. Few published studies have systematically examined these sites. The aim of this study was to employ content analysis as a useful tool for examining and comparing anti-vaccination websites for recurring and changing emphases in content, design, and credibility themes since earlier anti-vaccination website content analyses were conducted. Between February and May 2010, using a commonly available search engine followed by a deep web search, 25 websites that contained anti-vaccination content were reviewed and analyzed for 24 content, 14 design, and 13 credibility attributes. Although several content claims remained similar to earlier analyses, two new themes emerged: (1) the 2009 H1N1 epidemic threat was "manufactured," and (2) the increasing presence of so-called "expert" testimony in opposing vaccination. Anti-vaccination websites are constantly changing in response to the trends in public health and the success of vaccination. Monitoring the changes can permit public health workers to mount programs more quickly to counter the opposition arguments. Additionally, opposition claims commonly appeal to emotions whereas the supporting claims appeal to reason. Effective vaccine support may be better served by including more emotionally compelling content. Copyright © 2011 Elsevier Ltd. All rights reserved.

OPPOSITIONS CREATING HOMOUR IN JOKES

Directory of Open Access Journals (Sweden)

Umral Deveci

2016-12-01

Full Text Available Human beings, who perceive the reality of death however who do not know when it will happen, begin their life with this deficiency. Therefore, throughout their lives, they struggle to consummate and make up for the things that they perceive as deficiency or shortcomings through different ways. Humor is one of these means. The fact that deficiencies are eliminated results in superiority and relaxation. The sense of humor and relaxation simultaneously provide laughter. When theories of humor such as superiority, incongruous and relief are taken into consideration, it seems that these theories are related and support each other. Each text is whole with its form and content, which should be evaluated as a whole as much as possible. Hence this study dwells on shortcomings in jokes and in the lights of these shortcomings and theories of humor, it is intended tomake humor in stories, in terms of structural and semantic context, more concrete. Five stories/jokes randomly selected through samples are analyzed in this article. There are two basic types of opposition. The firstone is opposition that creates situation, the second one is thatcreates laughter. The first opposition depicts the shortcomings of knowledge, skill, patience arrogance and jealousyand prepares the second opposition. The opposition that creates laughter make up for shortcomings through cause and effect relationship and laughter comes out.

Phase behaviour and structure of stable complexes of oppositely charged polyelectrolytes

Science.gov (United States)

Mengarelli, V.; Auvray, L.; Zeghal, M.

2009-03-01

We study the formation and structure of stable electrostatic complexes between oppositely charged polyelectrolytes, a long polymethacrylic acid and a shorter polyethylenimine, at low pH, where the polyacid is weakly charged. We explore the phase diagram as a function of the charge and concentration ratio of the constituents. In agreement with theory, turbidity and ζ potential measurements show two distinct regimes of weak and strong complexation, which appear successively as the pH is increased and are separated by a well-defined limit. Weak complexes observed by neutron scattering and contrast matching have an open, non-compact structure, while strong complexes are condensed.

Some Observations on Cultural Opposites in Contemporary China: Kunming and Beijing Twenty Years Later

Directory of Open Access Journals (Sweden)

Vesna Vučinić-Nešković

2016-02-01

Full Text Available This paper considers the cultural opposites observed in various segments of Chinese culture during the author's three stays in China over a period of twenty years. The first and second stay, in 1986 and 1989 respectively, coincided with the initial period of the implementation of modernization reforms in China, when their results were just beginning to be felt. The third stay was in 2009, towards the end of the third decade of reform implementation, at the time of an already developed marketoriented communism. The paper's main thesis is that most of the phenomena observed in present-day urban China can be assigned to opposite categories, namely Chinese-Western and traditional- contemporary. Cultural opposites have been observed in the sphere of tourism and the behavior of both Chinese and foreign visitors, in the use of Chinese and English in notices and signs in public places, and in the promotion of traditional and modern architecture. In addition, they have been noted in the presentation of arts and crafts and industrial products, in the manner of consumption of hot drinks, and in the combining of Chinese and foreign cuisine. They are also evident in a Beijing Opera performance adapted both to the modern Chinese and to foreigners, and in the traditional Chinese exercises and western dances performed in public parks. In conclusion, the paper suggests that the process of establishing connections between China and the West is being carried on in a moderate and controlled way. In the globalization process cultural opposites coexist and merge, imparting new features to Chinese culture.

Oppositely charged colloids out of equilibrium

Science.gov (United States)

Vissers, T.

2010-11-01

Colloids are particles with a size in the range of a few nanometers up to several micrometers. Similar to atomic and molecular systems, they can form gases, liquids, solids, gels and glasses. Colloids can be used as model systems because, unlike molecules, they are sufficiently large to be studied directly with light microscopy and move sufficiently slow to study their dynamics. In this thesis, we study binary systems of polymethylmethacrylate (PMMA) colloidal particles suspended in low-polar solvent mixtures. Since the ions can still partially dissociate, a surface charge builds up which causes electrostatic interactions between the colloids. By carefully tuning the conditions inside the suspension, we make two kinds of particles oppositely charged. To study our samples, we use Confocal Laser Scanning Microscopy (CLSM). The positively and negatively charged particles can be distinguished by a different fluorescent dye. Colloids constantly experience a random motion resulting from random kicks of surrounding solvent molecules. When the attractions between the oppositely charged particles are weak, the particles can attach and detach many times and explore a lot of possible configurations and the system can reach thermodynamic equilibrium. For example, colloidal ‘ionic’ crystals consisting of thousands to millions of particles can form under the right conditions. When the attractions are strong, the system can become kinetically trapped inside a gel-like state. We observe that when the interactions change again, crystals can even emerge again from this gel-like phase. By using local order parameters, we quantitatively study the crystallization of colloidal particles and identify growth defects inside the crystals. We also study the effect of gravity on the growth of ionic crystals by using a rotating stage. We find that sedimentation can completely inhibit crystal growth and plays an important role in crystallization from the gel-like state. The surface

Problems in siting low level radioactive wastes: A focus on public participation

International Nuclear Information System (INIS)

Bord, R.J.

1985-01-01

Public participation programs must develop a means to enlist meaningful public feedback. Besides the traditional public meetings, which generally mobilize the opposition, careful surveys can be done of a representative spectrum of the public getting their judgments about specific criteria. These judgments can be used to shape siting policy. Such an approach would help avoid the criticism that public input is not taken into account. While the suggestions included in this paper go far in dealing with public fear and distrust they cannot guarantee siting success. There are a number of uncontrollable contingencies that can affect any siting program. Another energy crises, for example, may increase the prestige of the nuclear industry and make LLRW siting less onerous. Or, new broadcasts of waste site failures or of nuclear accidents could make LLRW siting more problematic. The problems of waste siting will not disappear nor are the solutions easy ones. They demand serious consideration by talented scientists of all kinds. Waste siting difficulties certainly rank near the top of challenges facing advanced industrial societies. Attempts to site wastes of all kinds have foundered because of strong public opposition. LLRW siting attempts are certain to meet similar problems. Local communities tend to see little or no benefits but high costs in hosting waste sites. Fear of pollution, the unknown aspects of radiation risks, a lack of confidence in governmental agencies, are all factors promoting public resistance. Compounding these problems has been the failure of citizen participation programs to fulfill the functions for which they were designed. Instead of fostering more open communication, regulating conflict, and generating better ideas, participation programs dealing with waste siting tend to generate more conflict and mobilize determined opposition

Korean public's preference for supply security of oil and gas and the impact of protest bidders

International Nuclear Information System (INIS)

Kim, Jihyo; Kim, Jinsoo; Kim, Yoon Kyung

2016-01-01

The Korean governmental support for supply security of oil and gas via overseas exploration and production (E&P) projects are publicly criticized because of some poor projects lacking of economic feasibility, even though it should be expanded from a long-term perspective. Applying the contingent valuation, this study investigates the Korean public's preferences for governmental support for overseas oil and gas E&P projects. The result shows that the governmental support for overseas E&P projects rather decreases public utility. The primary reason behind this utility decrease is that some respondents protested to bid because of their resistance toward tax increase without guaranteeing the efficient government support. This result implies that simple tax increases for expansion of the governmental support may bring about public's strong opposition. In order to overcome this public opposition, this study suggests that it is necessary to arouse public understanding of the necessity of overseas oil and gas E&P projects. - Highlights: • We investigate the Korean public's preferences for an oil and gas supply security. • The respondents are willing to pay USD 0.017 per liter of gasoline or diesel. • Governmental support for overseas E&P projects decreases the public utility. • It is need to increase public understanding of overseas oil and gas E&P projects.

Opposition-Based Adaptive Fireworks Algorithm

OpenAIRE

Chibing Gong

2016-01-01

A fireworks algorithm (FWA) is a recent swarm intelligence algorithm that is inspired by observing fireworks explosions. An adaptive fireworks algorithm (AFWA) proposes additional adaptive amplitudes to improve the performance of the enhanced fireworks algorithm (EFWA). The purpose of this paper is to add opposition-based learning (OBL) to AFWA with the goal of further boosting performance and achieving global optimization. Twelve benchmark functions are tested in use of an opposition-based a...

Co-precipitation of oppositely charged nanoparticles: the case of mixed ligand nanoparticles

OpenAIRE

Moglianetti, Mauro; Ponomarev, Evgeniy; Szybowski, Maxime; Stellacci, Francesco; Reguera, Javier

2015-01-01

Colloid stability is of high importance in a multitude of fields ranging from food science to biotechnology. There is strong interest in studying the stability of small particles (of a size of a few nanometres) with complex surface structures, that make them resemble the complexity of proteins and other natural biomolecules, in the presence of oppositely charged nanoparticles. While for nanoparticles with homogeneously charged surfaces an abrupt precipitation has been observed at the neutrali...

Sustainability of the public debt and the financial crisis

Directory of Open Access Journals (Sweden)

Aura Gabriela SOCOL

2013-03-01

Full Text Available The European Union sovereign-debt crisis brings up again the problem of current account sustainability, the fiscal policy sustainability and the public debt sustainability, as well as the interconditionality between them. On the background of the severe structural problems, the lack of competitiveness has constituted the main factor resulting in the severe deterioration of the European public finances. The external deficits have put additional pressure upon the fiscal deficits. Practically, they entered a vicious circle, to a great extent due to the extremely different economic evolutions of the weak economies opposite to the strongly structurally advanced and solid economies. This study makes a risk analysis of the public debt sustainability in Romania for the period 2010-2015, under the circumstances in which it will enter the Euro zone in the near future.

Learning preferences from paired opposite-based semantics

DEFF Research Database (Denmark)

Franco de los Ríos, Camilo; Rodríguez, J. Tinguaro; Montero, Javier

2017-01-01

Preference semantics examine the meaning of the preference predicate, according to the way that alternatives can be understood and organized for decision making purposes. Through opposite-based semantics, preference structures can be characterized by their paired decomposition of preference...... on the character of opposition, the compound meaning of preference emerges from the fuzzy reinforcement of paired opposite concepts, searching for significant evidence for affirming dominance among the decision objects. Here we propose a general model for the paired decomposition of preference, examining its...

The square of opposition a cornerstone of thought

CERN Document Server

Basti, Gianfranco

2017-01-01

This is a collection of new investigations and discoveries on the theory of opposition (square, hexagon, octagon, polyhedra of opposition) by the best specialists from all over the world. The papers range from historical considerations to new mathematical developments of the theory of opposition including applications to theology, theory of argumentation and metalogic.

Strong cooperative effect of oppositely charged surfactant mixtures on their adsorption and packing at the air-water interface and interfacial water structure.

Science.gov (United States)

Nguyen, Khoi T; Nguyen, Tuan D; Nguyen, Anh V

2014-06-24

Remarkable adsorption enhancement and packing of dilute mixtures of water-soluble oppositely-charged surfactants, sodium dodecyl sulfate (SDS) and dodecyl amine hydrochloride (DAH), at the air-water interface were observed by using sum frequency generation spectroscopy and tensiometry. The interfacial water structure was also observed to be significantly influenced by the SDS-DAH mixtures, differently from the synergy of the single surfactants. Most strikingly, the obtained spectroscopic evidence suggests that the interfacial hydrophobic alkyl chains of the binary mixtures assemble differently from those of single surfactants. This study highlights the significance of the cooperative interaction between the headgroups of oppositely charged binary surfactant systems and subsequently provides some insightful observations about the molecular structure of the air-aqueous interfacial water molecules and, more importantly, about the packing nature of the surfactant hydrophobic chains of dilute SDS-DAH mixtures of concentration below 1% of the CMC.

Around and Beyond the Square of Opposition

CERN Document Server

Béziau, Jean-Yves

2012-01-01

aiThe theory of oppositions based on Aristotelian foundations of logic has been pictured in a striking square diagram which can be understood and applied in many different ways having repercussions in various fields: epistemology, linguistics, mathematics, psychology. The square can also be generalized in other two-dimensional or multi-dimensional objects extending in breadth and depth the original theory of oppositions of Aristotle. The square of opposition is a very attractive theme which has been going through centuries without evaporating. Since 10 years there is a new growing interest for

Public opinion on abortion in eight Mexican states amid opposition to legalization.

Science.gov (United States)

Valencia Rodríguez, Jorge; Wilson, Kate S; Díaz Olavarrieta, Claudia; García, Sandra G; Sánchez Fuentes, Maria Luisa

2011-09-01

In opposition to Mexico City's legalization of first-trimester abortion, 17 Mexican states (53 percent) have introduced initiatives or reforms to ban abortion entirely, and other states have similar legislation pending. We conducted an opinion survey in eight states--four where constitutional amendments have already been approved and four with pending amendments. Using logistic regression analyses, we found that higher education, political party affiliation, and awareness of reforms/initiatives were significantly associated with support for the Mexico City law. Legal abortion was supported by a large proportion of respondents in cases of rape (45-70 percent), risk to a woman's life (55-71 percent), and risk to a woman's health (48-68 percent). A larger percentage of respondents favored the Mexico City law, which limits elective legal abortion to the first 12 weeks of gestation (32-54 percent), than elective abortion without regard to gestational limit (14-31 percent).

Public opinion and the politics of the killer robots debate

Directory of Open Access Journals (Sweden)

Michael C Horowitz

2016-02-01

Full Text Available The possibility that today’s drones could become tomorrow’s killer robots has attracted the attention of people around the world. Scientists and business leaders, from Stephen Hawking to Elon Musk, recently signed a letter urging the world to ban autonomous weapons. Part of the argument against these systems is that they violate the public conscience provision of the Martens Clause due to public opposition, making them illegal under international law. What, however, does the US public think of these systems? Existing research suggests widespread US public opposition, but focused on support for autonomous weapons in a vacuum. This paper uses two survey experiments to test the conditions in which public opposition rises and falls. The results demonstrate that public opposition to autonomous weapons is contextual. Fear of other countries or non-state actors developing these weapons makes the public significantly more supportive of developing them. The public also becomes much more willing to actually use autonomous weapons when their use would protect US forces. Beyond contributing to ongoing academic debates about casualty aversion, the microfoundations of foreign policy, and weapon systems, these results suggest the need for modesty when making claims about how the public views new, unknown technologies such as autonomous weapons.

Attitude of public opinion to nuclear power, and reasons of prejudiced position towards it

International Nuclear Information System (INIS)

Vishnevs'kij, Yi.M.; Trofimenko, A.P.

1998-01-01

A review of events which have led to the public opposition to nuclear power is given. Arguments of 'Greens' and social structure of this movement are exposed. INIS Database was used for finding the main directions of works in nuclear power in the World and for their comparison with such directions in thermal power field. The results obtained demonstrate that the 'Greens' strongly exaggerate the nuclear hazards and do not pay due attention to environmental pollution from fossil-fuel power plants. Attitude of the population in Ukraine to nuclear power after Chernobyl accident is analysed and actions for public opinion balancing are proposed

Public Discourse in Energy Policy Decision-Making: Final Report

Energy Technology Data Exchange (ETDEWEB)

Idaho Citizen; Eileen DeShazo; John Freemuth; Tina Giannini; Troy Hall; Ann Hunter; Jeffrey C. Joe; Michael Louis; Carole Nemnich; Jennie Newman; Steven J. Piet; Stephen Sorensen; Paulina Starkey; Kendelle Vogt; Patrick Wilson

2010-08-01

The ground is littered with projects that failed because of strong public opposition, including natural gas and coal power plants proposed in Idaho over the past several years. This joint project , of the Idaho National Laboratory, Boise State University, Idaho State University and University of Idaho has aimed to add to the tool box to reduce project risk through encouraging the public to engage in more critical thought and be more actively involved in public or social issues. Early in a project, project managers and decision-makers can talk with no one, pro and con stakeholder groups, or members of the public. Experience has shown that talking with no one outside of the project incurs high risk because opposition stakeholders have many means to stop most (if not all) energy projects. Talking with organized stakeholder groups provides some risk reduction from mutual learning, but organized groups tend not to change positions except under conditions of a negotiated settlement. Achieving a negotiated settlement may be impossible. Furthermore, opposition often arises outside pre-existing groups. Standard public polling provides some information but does not reveal underlying motivations, intensity of attitudes, etc. Improved methods are needed that probe deeper into stakeholder (organized groups and members of the public) values and beliefs/heuristics to increase the potential for change of opinions and/or out-of-box solutions. The term “heuristics” refers to the mental short-cuts, underlying beliefs, and paradigms that everyone uses to filter and interpret information, to interpret what is around us, and to guide our actions and decisions. This document is the final report of a 3-year effort to test different public discourse methods in the subject area of energy policy decision-making. We analyzed 504 mail-in surveys and 80 participants in groups on the Boise State University campus for their preference, financial support, and evaluations of eight attributes

Strong Public Health Recommendations from Weak Evidence? Lessons Learned in Developing Guidance on the Public Health Management of Meningococcal Disease

Directory of Open Access Journals (Sweden)

Germaine Hanquet

2015-01-01

Full Text Available The evidence underpinning public health policy is often of low quality, leading to inconsistencies in recommended interventions. One example is the divergence in national policies across Europe for managing contacts of invasive meningococcal disease. Aiming to develop consistent guidance at the European level, a group of experts reviewed the literature and formulated recommendations. The group defined eight priority research questions, searched the literature, and formulated recommendations using GRADE methodology. Five of the research questions are discussed in this paper. After taking into account quality of evidence, benefit, harm, value, preference, burden on patient of the intervention, and resource implications, we made four strong recommendations and five weak recommendations for intervention. Strong recommendations related not only to one question with very low quality of evidence as well as to two questions with moderate to high quality of evidence. The weak recommendations related to two questions with low and very low quality of evidence but also to one question with moderate quality of evidence. GRADE methodology ensures a transparent process and explicit recognition of additional factors that should be considered when making recommendations for policy. This approach can be usefully applied to many areas of public health policy where evidence quality is often low.

International trade versus public health during the FCTC negotiations, 1999-2003.

Science.gov (United States)

Mamudu, Hadii M; Hammond, Ross; Glantz, Stanton A

2011-01-01

To examine why the Framework Convention on Tobacco Control did not include an explicit trade provision and delineate the central arguments in the debate over trade provision during the negotiations. Triangulate interviews with participants in the FCTC negotiations, the FCTC negotiations documents, and tobacco industry documents. An explicit FCTC trade provision on relation between international trade and public health became a contentious issue during the negotiations. As a result, two conflicting positions, health-over-trade and opposition to health-over-trade emerged. Opposition to explicit trade language giving health priority was by both tobacco industry and countries that generally supported strong FCTC provisions because of concerns over 'disguised protectionism' and setting a precedent whereby governments could forfeit their obligations under pre-existing treaties. Owing to lack of consensus among political actors involved in the negotiations, a compromise position eliminating any mention of trade emerged, which was predicated on belief among some in the public health community that public health would prevail in future trade versus health conflicts. The absence of an explicit FCTC trade provision was due to a political compromise rather than the impact of international trade agreements and decisions on public health and lack of consensus among health advocates. This failure to include an explicit trade provision in the FCTC suggests that the public health community should become more involved in trade and health issues at all levels of governance and press the FCTC Conference of the Parties for clarification of this critical issue.

Influence of political opposition and compromise on conservation outcomes in the Tongass National Forest, Alaska.

Science.gov (United States)

Beier, Colin M

2008-12-01

To understand how a highly contentious policy process influenced a major conservation effort, I examined the origins, compromises, and outcomes of the Alaska National Interest Lands Conservation Act of 1980 (ANILCA) for the Tongass National Forest. Tongass wilderness designation was among the most controversial issues in the ANILCA debate, and it faced strong opposition from influential lawmakers, land managers, and Alaska residents. To investigate the influence of this opposition on Tongass conservation outcomes, I conducted a gap analysis of Tongass reserves and a policy analysis of the ANILCA debate and traced the influence of specific interests through the amendments, negotiations, and resulting compromises needed to enact ANILCA. Overall, I found that Tongass reserves comprise a broadly representative cross-section of ecosystems and species habitats in southeastern Alaska. Redrawn reserve boundaries, industry subsidies, and special access regulations reflected compromises to minimize the impact of wilderness conservation on mining, timber, and local stakeholder interests, respectively. Fragmentation of the Admiralty Island National Monument-the most ecologically valuable and politically controversial reserve-resulted from compromises with Alaskan Native (indigenous peoples of Alaska) corporations and timber interests. Despite language to accommodate "reasonable access" to wilderness reserves, ongoing access limitations highlight the concerns of Alaska residents that opposed ANILCA several decades ago. More broadly, the Tongass case suggests that early and ambitious conservation action may offset strong political opposition; compromises needed to establish key reserves often exacerbate development impacts in unprotected areas; and efforts to minimize social conflicts are needed to safeguard the long-term viability of conservation measures.

Twenty years of environmental opposition in the electric sector

International Nuclear Information System (INIS)

Molocchi, Andrea

1997-01-01

This article aims to provide a framework for analysing social opposition In Italy against the construction and management of electric power plants (nuclear and thermoelectric) and big electricity power lines in the past twenty years. First The author provide a history of social environmental opposition in the electric sector. This is followed by a typology of reason for opposition in terms of risk perception, which has been applied to about forty cases of social opposition against electric plants. This study an original experimental methodology which could also yield useful results when applied to other complex social phenomena. In the third phase of the study the author analyse the various roles of the social and institutional actors involved in the opposition, and the obstacles to future consensus building. The most interesting result of the study is the not only social but political nature opposition. This factor necessitates integration of the traditional individual risk perception approach with an approach which analyses political and social action of NGO's

Public sphere proof against antinuclear phenomenon in France (1962-2012)

International Nuclear Information System (INIS)

Chambru, Mikael

2014-01-01

By using the concept of public sphere this article analyzes the dynamics of publicization the French nuclear power controversy by social movement. I recount the emergence of the antinuclear phenomenon since the sixties, its deployment across multiple oppositional public spheres, and its repercussions on the dynamics of public sphere until the year 2010. I highlight the ongoing interaction, over the decades, between oppositional public spheres and the established public sphere. This interaction results in a crossed process of empowerment and institutionalization of the action of social movements. (author)

Synchronized SETI-The Case for "Opposition"

Science.gov (United States)

Corbet, Robin H. D.

2003-06-01

If the signals being sought in search for extraterrestrial intelligence (SETI) programs exist but are brief (for example, they are produced intermittently to conserve energy), then it is essential to know when these signals will arrive at the Earth. Different types of transmitter/receiver synchronization schemes are possible, which vary in the relative amount of effort required by the transmitter and the receiver. The case is made for a scheme that is extremely simple for the receiver: Make observations of a target when it is at maximum angular distance from the Sun (i.e., "opposition"). This strategy requires that the transmitter has accurate knowledge of the distance and proper motion of the Sun and the orbit of the Earth. It is anticipated that within the next 10-20 years it will be possible to detect directly nearby extrasolar planets of approximately terrestrial mass. Since extraterrestrial transmitters are expected to have significantly more advanced technology, it is not unreasonable to expect that they would be able to detect the presence of the Earth and measure its orbit at even greater distances. This strategy is simple to implement, and opposition is also typically the time when observations are easiest to make. Limited opposition surveys contained in a number of all-sky surveys have already been performed. However, full-sky opposition surveys are best suited to detectors with very large fields of view.

Neither Knowledge Deficit nor NIMBY: Understanding Opposition to Hydraulic Fracturing as a Nuanced Coalition in Westmoreland County, Pennsylvania (USA).

Science.gov (United States)

McLaughlin, Danielle M; Cutts, Bethany B

2018-05-08

The expansion of unconventional sources of natural gas across the world has generated public controversy surrounding fracking drilling methods. Public debates continue to reverberate through policy domains despite very inconclusive biophysical evidence of net harm. As a consequence, there is a need to test the hypothesis that resistance to fracking is due to the way it redistributes economic and environmental risks. As in many other communities, opposition to fracking is common in central Westmoreland County, Pennsylvania, (USA) but the rationale underpinning opposition is poorly understood. We test the prevailing assumption in the environmental management literature that fracking opposition is motivated by knowledge deficits and/or not-in-my-backyard (NIMBY) politics. This study uses Q methodology to examine emergent perspectives and sub-discourses within the fracking opposition debate in central Westmoreland County, PA. Q methodology offers a systematic and iterative use of both quantitative and qualitative research techniques to explore frequently overlooked marginal viewpoints that are critical to understanding the fracking problem. The analysis reveals four different narratives of factors amongst people actively involved in locally opposing fracking, labeled (1) Future Fears; (2) NIMBY (3) Community Concerns; and (4) Distrust Stakeholders. The conflicts that emerge across these four factors are indicative of deeper discourse within the fracking debate that signifies diversity in motivations, values, and convictions, and suggests the inadequacy of relying on knowledge deficit and/or NIMBY explanations to fracking politics.

Neural markers of opposite-sex bias in face processing

Directory of Open Access Journals (Sweden)

Alice Mado eProverbio

2010-10-01

Full Text Available Some behavioral and neuroimaging studies suggest that adults prefer to view attractive faces of the opposite sex more than attractive faces of the same sex. However, unlike the other-race face effect (ORE; Caldara et al., 2004, little is known regarding the existence of an opposite-/same-sex bias in face processing. In this study, the faces of 130 attractive male and female adults were foveally presented to 40 heterosexual university students (20 men and 20 women who were engaged in a secondary perceptual task (landscape detection. The automatic processing of face gender was investigated by recording ERPs from 128 scalp sites. Neural markers of opposite- vs. same-sex bias in face processing included larger and earlier centro-parietal N400s in response to faces of the opposite sex and a larger late positivity (LP to same-sex faces. Analysis of intra-cortical neural generators (swLORETA showed that facial processing-related (FG, BA37, BA20/21 and emotion-related brain areas (the right parahippocampal gyrus, BA35; uncus, BA36/38; and the cingulate gyrus, BA24 had higher activations in response to opposite- than same-sex faces. The results of this analysis, along with data obtained from ERP recordings, support the hypothesis that both genders process opposite-sex faces differently than same-sex faces. The data also suggest a hemispheric asymmetry in the processing of opposite-/same-sex faces, with the right hemisphere involved in processing same-sex faces and the left hemisphere involved in processing faces of the opposite sex. The data support previous literature suggesting a right lateralization for the representation of self-image and body awareness.

Neural markers of opposite-sex bias in face processing.

Science.gov (United States)

Proverbio, Alice Mado; Riva, Federica; Martin, Eleonora; Zani, Alberto

2010-01-01

Some behavioral and neuroimaging studies suggest that adults prefer to view attractive faces of the opposite sex more than attractive faces of the same sex. However, unlike the other-race face effect (Caldara et al., 2004), little is known regarding the existence of an opposite-/same-sex bias in face processing. In this study, the faces of 130 attractive male and female adults were foveally presented to 40 heterosexual university students (20 men and 20 women) who were engaged in a secondary perceptual task (landscape detection). The automatic processing of face gender was investigated by recording ERPs from 128 scalp sites. Neural markers of opposite- vs. same-sex bias in face processing included larger and earlier centro-parietal N400s in response to faces of the opposite sex and a larger late positivity (LP) to same-sex faces. Analysis of intra-cortical neural generators (swLORETA) showed that facial processing-related (FG, BA37, BA20/21) and emotion-related brain areas (the right parahippocampal gyrus, BA35; uncus, BA36/38; and the cingulate gyrus, BA24) had higher activations in response to opposite- than same-sex faces. The results of this analysis, along with data obtained from ERP recordings, support the hypothesis that both genders process opposite-sex faces differently than same-sex faces. The data also suggest a hemispheric asymmetry in the processing of opposite-/same-sex faces, with the right hemisphere involved in processing same-sex faces and the left hemisphere involved in processing faces of the opposite sex. The data support previous literature suggesting a right lateralization for the representation of self-image and body awareness.

To drill or not to drill? An econometric analysis of US public opinion

International Nuclear Information System (INIS)

Mukherjee, Deep; Rahman, Mohammad Arshad

2016-01-01

Offshore drilling in the United States (US) has been the subject of public and political discourse due to multiple reasons which include economic impact, energy security, and environmental hazard. Consequently, several polls have been conducted over time to gauge public attitude towards offshore drilling. Nevertheless, the economic literature on this issue is sparse. This paper contributes to the literature and analyzes support for offshore drilling based on demographic, economic, social, belief, and shock (e.g. spill) factors. The data is taken from ten nationwide surveys conducted before, during and after the British Petroleum (BP) oil spill and analyzed within the framework of discrete choice model. The results from an ordinal probit model demonstrate that age, annual household income, affiliation to Republican Party, and residence in oil-rich states positively affect the probability of strong support and reduce the probability of strong opposition for offshore drilling. In contrast, the female gender, higher education, association to Democratic Party, and environmental concern affect opinion in opposite direction. Marginal effects show that belief about environmental consequences of drilling has the highest impact on opinion. Binary probit model also yields a similar result and suggests that BP oil disaster resulted in a transient decrease in support for offshore drilling. - Highlights: •US public opinion on offshore drilling is analyzed based on ten national polls. •Ordinal and binary probit models are utilized to identify the underlying factors that shape public opinion. •Belief about environmental cost of drilling and educational attainment have the highest negative impact on opinion. •Age, income, affiliation to Republican party and oil-rich states positively affect support for drilling. •BP oil spill resulted in a transient decrease in support for offshore drilling.

From Situation to opposition: the welfare reform of the Lula’s government from the perspective of the PSDB deputies

Directory of Open Access Journals (Sweden)

Felipe Corral de Freitas

2015-06-01

Full Text Available With the defeat in the 2002 elections, the PSDB was characterized as the "strong opposition" to the government of the PT. He reached the command of the Executive in 2003, implemented a reform in Social Security, thus constituting the first time the opposition PSDB. Thus, the objective of this work is to understand the discursive behavior of federal PSDB deputies, held during the sessions of the Great Expedient of the Federal Chamber, when dealing with this reform. For the analysis, the theoretical and methodological aspects of discourse theory of Ernesto Laclau and Chantal Mouffe were used. It was possible to identify that the new political context has changed the identities of PT and PSDB, but kept the antagonistic relationship. Moreover, because it is the first time opposition, the PSDB did not build hegemonic discourse against the reform, but critical of its formatting.

The problem of social opposition to industrial plants

International Nuclear Information System (INIS)

Malocchi, Andrea

1996-01-01

The problem of social opposition to the localization, construction and operation of industrial plants is a major social issue in many industrialized countries where environmental consciousness has rooted deeply in society. This paper proposes a general model for the analysis of the social conflict against the localization and operation of industrial plants. The paper investigates the difference between the 'risk analysis' approach and the 'social acceptability' approach in order to demonstrate the major influence of information and communication between industry and society on social consensus (rather than ordinary technological and environmental factors). In a second part the paper analyses a limit of social acceptability approach highlighting the role of environmental NGO's in the promotion and diffusion of the social protest. As a result of the analysis, a general model for the management of social consensus by companies and public authorities is provided

Public involvement in radioactive waste management decisions

International Nuclear Information System (INIS)

1994-04-01

Current repository siting efforts focus on Yucca Mountain, Nevada, where DOE's Office of Civilian Radioactive Waste Management (OCRWM) is conducting exploratory studies to determine if the site is suitable. The state of Nevada has resisted these efforts: it has denied permits, brought suit against DOE, and publicly denounced the federal government's decision to study Yucca Mountain. The state's opposition reflects public opinion in Nevada, and has considerably slowed DOE's progress in studying the site. The Yucca Mountain controversy demonstrates the importance of understanding public attitudes and their potential influence as DOE develops a program to manage radioactive waste. The strength and nature of Nevada's opposition -- its ability to thwart if not outright derail DOE's activities -- indicate a need to develop alternative methods for making decisions that affect the public. This report analyzes public participation as a key component of this openness, one that provides a means of garnering acceptance of, or reducing public opposition to, DOE's radioactive waste management activities, including facility siting and transportation. The first section, Public Perceptions: Attitudes, Trust, and Theory, reviews the risk-perception literature to identify how the public perceives the risks associated with radioactivity. DOE and the Public discusses DOE's low level of credibility among the general public as the product, in part, of the department's past actions. This section looks at the three components of the radioactive waste management program -- disposal, storage, and transportation -- and the different ways DOE has approached the problem of public confidence in each case. Midwestern Radioactive Waste Management Histories focuses on selected Midwestern facility-siting and transportation activities involving radioactive materials

The effects of presenting oncologic information in terms of opposites in a medical context

Directory of Open Access Journals (Sweden)

Burro R

2018-03-01

needed to consolidate and expand on the results, involving not only simulated but also real diagnostic contexts.Conclusion: The encouraging results imply that further testing of the use of opposites in informed consent forms and in doctor–patient communication is strongly advisable. Keywords: opposites, bipolar, unipolar, informed consent, doctor–patient communication, understanding, satisfaction

Anxiety and oppositional behavior profiles among youth with selective mutism.

Science.gov (United States)

Diliberto, Rachele A; Kearney, Christopher A

2016-01-01

Selective mutism (SM) is a debilitating condition in which a child does not speak in social situations where speech is expected. The clinical conceptualization of SM has been debated historically, with evidence pointing partly to anxious and oppositional behavior profiles. Behavioral characteristics were examined in a clinical sample of 57 youth formally diagnosed with selective mutism. Parents rated children across internalizing and externalizing behaviors on the Child Behavior Checklist. Eighteen highly rated items were subjected to exploratory and then confirmatory factor analysis. Anxiety and oppositional behavior factors were derived. The anxious behavior profile was associated with social anxiety disorder symptoms, social problems, and aggressive behaviors but not oppositional defiant disorder symptoms. The oppositional behavior profile was associated with aggressive behaviors, oppositional defiant disorder symptoms, social problems, and inversely to social anxiety disorder symptoms. Results are consistent with emerging research regarding subgroups of children with SM. Behavior profiles are discussed as well with respect to assessment and treatment implications. Readers will learn about the nature of children with selective mutism as well as behaviors that differentiate anxious and oppositional behavior profiles. Items that comprise anxious and oppositional behavior profiles are presented. These item profiles may have ramifications for assessment and treatment. Copyright © 2015 Elsevier Inc. All rights reserved.

RISK MANAGEMENT AND EXPERTISE: Germany: “Elite precaution” alongside continued public opposition

Directory of Open Access Journals (Sweden)

Dreyer Marion

2000-07-01

Full Text Available Germany is the EU member state with the most difficult situation (besides Austria for marketing genetically modified (GM crops and food. At the same time, it shows the least administrative effort to respond to the reasons for this situation - public suspicion and protest. Regulators advocate specific precaution-related measures, including market-stage monitoring; these measures, however, do not relate to the primary demands of critics and opponents. The administration’s claim to prioritize scientific evidence over politics constructs the administration and the public as two separate worlds without real mediation. This conflicts with the ever-growing demands for public participation. Participation in a broader sense, however, is not dependent on formal opportunities. In this conflict, NGOs bring up issues of democracy, transparency and precaution through public mobilization. This strategy results in an anticipated consumer boycott and thereby a commercial blockage of GM products. These dynamics can be analysed as “reflexive modernization”, which implies greater public aversion to externally imposed risks. The politico-administrative system responds with a legalistic-scientistic approach in order to increase safety but without participatory measures to overcome predictive uncertainty and value conflicts. Environmental and consumer protest has led the technology providers to revise their political strategies in the biotechnology conflict. Thus, in Germany reflexive modernization takes place without reflexive politics.

Oppositional Culture Theory and the Delusion of Colorblindness

Science.gov (United States)

Berlowitz, Marvin J.; Hutchins, Brandi N.; Jenkins, Derrick J.; Mussman, Mark P.; Schneider, Carri A.

2006-01-01

Oppositional culture theory is a widely accepted explanation for disparities in academic performance between middle class Whites and middle class African Americans. The authors make the case that oppositional culture theory has its roots in cultural deficit theory popularized in the early 1960s and present a significant body of evidence to refute…

Defining Oppositional Defiant Disorder

Science.gov (United States)

Rowe, Richard; Maughan, Barbara; Costello, E. Jane; Angold, Adrian

2005-01-01

Background: ICD-10 and DSM-IV include similar criterial symptom lists for conduct disorder (CD) and oppositional defiant disorder (ODD), but while DSM-IV treats each list separately, ICD-10 considers them jointly. One consequence is that ICD-10 identifies a group of children with ODD subtype who do not receive a diagnosis under DSM-IV. Methods: We…

Public involvement in radioactive waste management decisions

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-04-01

Current repository siting efforts focus on Yucca Mountain, Nevada, where DOE`s Office of Civilian Radioactive Waste Management (OCRWM) is conducting exploratory studies to determine if the site is suitable. The state of Nevada has resisted these efforts: it has denied permits, brought suit against DOE, and publicly denounced the federal government`s decision to study Yucca Mountain. The state`s opposition reflects public opinion in Nevada, and has considerably slowed DOE`s progress in studying the site. The Yucca Mountain controversy demonstrates the importance of understanding public attitudes and their potential influence as DOE develops a program to manage radioactive waste. The strength and nature of Nevada`s opposition -- its ability to thwart if not outright derail DOE`s activities -- indicate a need to develop alternative methods for making decisions that affect the public. This report analyzes public participation as a key component of this openness, one that provides a means of garnering acceptance of, or reducing public opposition to, DOE`s radioactive waste management activities, including facility siting and transportation. The first section, Public Perceptions: Attitudes, Trust, and Theory, reviews the risk-perception literature to identify how the public perceives the risks associated with radioactivity. DOE and the Public discusses DOE`s low level of credibility among the general public as the product, in part, of the department`s past actions. This section looks at the three components of the radioactive waste management program -- disposal, storage, and transportation -- and the different ways DOE has approached the problem of public confidence in each case. Midwestern Radioactive Waste Management Histories focuses on selected Midwestern facility-siting and transportation activities involving radioactive materials.

Public understanding of solar radiation management

International Nuclear Information System (INIS)

Mercer, A M; Keith, D W; Sharp, J D

2011-01-01

We report the results of the first large-scale international survey of public perception of geoengineering and solar radiation management (SRM). Our sample of 3105 individuals in the United States, Canada and the United Kingdom was recruited by survey firms that administer internet surveys to nationally representative population samples. Measured familiarity was higher than expected, with 8% and 45% of the population correctly defining the terms geoengineering and climate engineering respectively. There was strong support for allowing the study of SRM. Support decreased and uncertainty rose as subjects were asked about their support for using SRM immediately, or to stop a climate emergency. Support for SRM is associated with optimism about scientific research, a valuing of SRM's benefits and a stronger belief that SRM is natural, while opposition is associated with an attitude that nature should not be manipulated in this way. The potential risks of SRM are important drivers of public perception with the most salient being damage to the ozone layer and unknown risks. SRM is a new technology and public opinions are just forming; thus all reported results are sensitive to changes in framing, future information on risks and benefits, and changes to context.

Not in My Backyard: CCS Sites and Public Perception of CCS.

Science.gov (United States)

Braun, Carola

2017-12-01

Carbon capture and storage (CCS) is a technology that counteracts climate change by capturing atmospheric emissions of CO 2 from human activities, storing them in geological formations underground. However, CCS also involves major risks and side effects, and faces strong public opposition. The whereabouts of 408 potential CCS sites in Germany were released in 2011. Using detailed survey data on the public perception of CCS, this study quantifies how living close to a potential storage site affects the acceptance of CCS. It also analyzes the influence of other regional characteristics on the acceptance of CCS. The study finds that respondents who live close to a potential CCS site have significantly lower acceptance rates than those who do not. Living in a coal-mining region also markedly decreases acceptance. © 2017 Society for Risk Analysis.

Is There an Oppositional Culture among Immigrant Adolescents in the Netherlands?

Science.gov (United States)

van Tubergen, Frank; van Gaans, Milou

2016-01-01

This study examines oppositional culture among immigrant and majority adolescents in the Netherlands. Oppositional culture theory expects that immigrant adolescents would uphold positive attitudes towards education. The social exclusion theory predicts instead that immigrant adolescents develop an oppositional culture, particularly in ethnically…

Linguistic Representation of the Category of Oppositeness in English Folk Tales

Directory of Open Access Journals (Sweden)

Наталия Владимировна Соловьева

2016-12-01

Full Text Available The purpose of the article is to study manifestations of the category of oppositeness at all language levels in order to establish a classification of textual oppositions found in folktales. Achieving this goal requires using integrated multi-disciplinary research methods such as hypothetical-deductive, inductive, descriptive, comparative and classification methods. The study also involves specifically linguistic research procedures: the method of phonological oppositions which served as the methodological basis for further research into morphological and grammatical oppositions, transformational and component analyses to describe the semantic content of the considered language units, the logical and semantic procedures in text analysis. English is used as the basis for the research, the theoretical principles are illustrated by the data included in The Oxford Dictionary of Synonyms and Antonyms, The Merriam-Webster Dictionary of Synonyms and Antonyms, and The Collins Dictionary of Synonyms and Antonyms, the collection of folktales edited by J. Jacobs serves as the material for the empirical analysis. The category of oppositeness is seen as a phenomenon represented by phonological, semantic and grammatical oppositions and their subclasses. The textual oppositions under consideration are based on semantic and grammatical oppositions and represent the opposed spatial images, the opposed characters and the opposed beginning and ending of a folktale. The phenomenon of neutralization, which is the removal of the opposition in certain positions, is found at all levels of the language system, manifesting itself on the textual level in the ambivalent nature and the contradictory functional roles of certain folktale characters.

Opposition-Based Adaptive Fireworks Algorithm

Directory of Open Access Journals (Sweden)

Chibing Gong

2016-07-01

Full Text Available A fireworks algorithm (FWA is a recent swarm intelligence algorithm that is inspired by observing fireworks explosions. An adaptive fireworks algorithm (AFWA proposes additional adaptive amplitudes to improve the performance of the enhanced fireworks algorithm (EFWA. The purpose of this paper is to add opposition-based learning (OBL to AFWA with the goal of further boosting performance and achieving global optimization. Twelve benchmark functions are tested in use of an opposition-based adaptive fireworks algorithm (OAFWA. The final results conclude that OAFWA significantly outperformed EFWA and AFWA in terms of solution accuracy. Additionally, OAFWA was compared with a bat algorithm (BA, differential evolution (DE, self-adapting control parameters in differential evolution (jDE, a firefly algorithm (FA, and a standard particle swarm optimization 2011 (SPSO2011 algorithm. The research results indicate that OAFWA ranks the highest of the six algorithms for both solution accuracy and runtime cost.

Nuclear public information activities in Chile

International Nuclear Information System (INIS)

Munoz Quintana; R

1995-01-01

Nuclear plans and developing programs in developing and developed countries are facing-in a higher or lower degree- opposition from public opinion. The objectives and contents of the public education program on nuclear energy in Chile are dealt with in this paper

The opposition effect in Saturn's main rings as seen by Cassini ISS: 4. Correlations of the surge morphology with surface albedos and VIMS spectral properties

Science.gov (United States)

Déau, Estelle; Dones, Luke; Mishchenko, Michael I.; West, Robert A.; Helfenstein, Paul; Hedman, Matt M.; Porco, Carolyn C.

2018-05-01

In this paper, we continue our analysis of the saturnian ring opposition effect seen by Cassini ISS. The ring opposition effect is a peak in the rings' reflectivity caused as the directions from a spot on the rings to the observer and to the light source, respectively, converge toward zero degrees. So far, the exact origin of the ring's opposition effect is still a matter of debate. In our previous work (Déau, et al., 2013, Icarus, 226, 591-603), we compared the opposition effect morphology with the rings' optical depth and found that only the slope of the linear part of the rings' phase curves was strongly correlated with the optical depth. We interpreted this as an indication of the predominant role of interparticle shadowing at moderate phase angles (α ∼ 10-40o). More recently (Déau, 2015, Icarus, 253, 311-345), we showed that interparticle shadowing cannot explain the behavior at low phase angles (α Journal Letters, 711, L71-L74). We find that the opposition surge morphology is strongly correlated with the water ice band depth and the regolith albedo. We interpret this finding as an indication that coherent backscattering plays a role in affecting both the water ice band depths and the opposition surge at low phase angles (α < 1o). As the regolith albedo and spectral properties are related to the grain size, porosity, roughness, and composition, we try to assess which of these regolith properties are preponderant in coherent backscattering. Our study is able to narrow down the parameter space of these properties, whose values allow a good match between the angular width predicted by models of coherent backscattering and the width of the observed peak.

Objectifying the adjacent and opposite angles: a cultural historical analysis

Science.gov (United States)

Daher, Wajeeh; Musallam, Nadera

2018-02-01

The angle topic is central to the development of geometric knowledge. Two of the basic concepts associated with this topic are the adjacent and opposite angles. It is the goal of the present study to analyze, based on the cultural historical semiotics framework, how high-achieving seventh grade students objectify the adjacent and opposite angles' concepts. We videoed the learning of a group of three high-achieving students who used technology, specifically GeoGebra, to explore geometric relations related to the adjacent and opposite angles' concepts. To analyze students' objectification of these concepts, we used the categories of objectification of knowledge (attention and awareness) and the categories of generalization (factual, contextual and symbolic), developed by Radford. The research results indicate that teacher's and students' verbal and visual signs, together with the software dynamic tools, mediated the students' objectification of the adjacent and opposite angles' concepts. Specifically, eye and gestures perceiving were part of the semiosis cycles in which the participating students were engaged and which related to the mathematical signs that signified the adjacent and the opposite angles. Moreover, the teacher's suggestions/requests/questions included/suggested semiotic signs/tools, including verbal signs that helped the students pay attention, be aware of and objectify the adjacent and opposite angles' concepts.

Public acceptance of nuclear power

International Nuclear Information System (INIS)

Wildgruber, O.H.

1990-01-01

The lecture addresses the question why we need public acceptance work and provides some clues to it. It explains various human behaviour patterns which determine the basics for public acceptance. To some extent, the opposition to nuclear energy and the role the media play are described. Public acceptance efforts of industry are critically reviewed. Some hints on difficulties with polling are provided. The lecture concludes with recommendations for further public acceptance work. (author)

Beliefs and practices of the parents of violent and oppositional adolescents: an ecological perspective.

Science.gov (United States)

Bradshaw, Catherine P; Glaser, Brian A; Calhoun, Georgia B; Bates, Jeffrey M

2006-05-01

Parenting is a transactional process, influenced by the child's behavior and the environmental context. The present study explores the beliefs and practices of parents of aggressive and oppositional adolescents to understand better the relation among parenting practices, context, and youth violence. Parents of juvenile offenders (N=203) completed assessments of youths' violent and oppositional behaviors, community violence exposure, and their own beliefs and parenting behaviors and perceptions of the juvenile justice system. Parents of youth with the highest levels of violent and oppositional behavior problems reported elevated feelings of hopelessness regarding the child's future, inadequacy as a parent, fear of physical harm by the child, anger toward the child, as well as difficulty monitoring the child. All parents reported relatively high levels of perceived support by the justice system. Parental stress was also examined as a possible influence on the parents' beliefs and behaviors regarding the child. Results suggest that parents' emotional and behavioral responses should be addressed when intervening with juvenile offenders. Editors' Strategic Implications: The authors present evidence to suggest that parents' perceptions of hopelessness/inadequacy and their fear for their child's safety are both by-products of life with an aggressive child as well as contributing factors to that aggressive behavior. Thus, successful interventions must both target the parents as change agents in the youth's life but also include a strong parental support component, so that parents will have an opportunity to orchestrate positive impacts in high-risk environments.

Not so sweet refrain: sugar-sweetened beverage taxes, industry opposition and harnessing the lessons learned from tobacco control legal challenges.

Science.gov (United States)

George, Anita

2018-05-21

As a growing number of countries implement, or announce plans to introduce, a sugar-sweetened beverage (SSB) tax, this paper explores the public health rationale for such a tax and provides an overview of the international normative and policy instruments supporting the introduction of fiscal measures on sugary drinks. After examining parallels between the legal arguments raised by the food and beverage industry in opposition to SSB taxes and those raised by the tobacco industry in response to tobacco control measures, this paper draws four key lessons that will assist countries to design effective and robust SSB tax measures and counter food and beverage industry opposition: regulatory distinctions in tax coverage should be based on bona fide, evidence-based reasoning; evidence-based measures need to be tailored to a country's public health objectives as part of a comprehensive strategy to address unhealthy diet consumption; procedural requirements and due process should be observed in the drafting and implementation of the measure; and regulatory space exists within domestic constitutions, laws and international trade and investment agreements recognising the sovereign right of states to regulate in the interests of public health.

Influence Of Opposition On Ball Velocity In The Handball Jump Throw

Science.gov (United States)

Rivilla-Garcia, Jesús; Grande, Ignacio; Sampedro, Javier; Van Den Tillaar, Roland

2011-01-01

The purpose of the present study was to investigate the influence of different degrees of opposition on ball velocity in the jump throw in elite, amateur and adolescent team handball players. Thus, one hundred and nineteen elite, amateur and under 18 team handball players performed jump throws under three different conditions: 1) without opposition, 2) with the opposition of the goalkeeper and 3) with the opposition of the goalkeeper and a defensive player. The degree of opposition was found to have a negative effect on ball velocity in all three groups (p handball players in the jump throw. It indicated that an increase of external stimuli influences the execution of throwing. Experience does not seem to be a factor that can reduce the influence of these external stimuli. PMID:24150629

COOBBO: A Novel Opposition-Based Soft Computing Algorithm for TSP Problems

Directory of Open Access Journals (Sweden)

Qingzheng Xu

2014-12-01

Full Text Available In this paper, we propose a novel definition of opposite path. Its core feature is that the sequence of candidate paths and the distances between adjacent nodes in the tour are considered simultaneously. In a sense, the candidate path and its corresponding opposite path have the same (or similar at least distance to the optimal path in the current population. Based on an accepted framework for employing opposition-based learning, Oppositional Biogeography-Based Optimization using the Current Optimum, called COOBBO algorithm, is introduced to solve traveling salesman problems. We demonstrate its performance on eight benchmark problems and compare it with other optimization algorithms. Simulation results illustrate that the excellent performance of our proposed algorithm is attributed to the distinct definition of opposite path. In addition, its great strength lies in exploitation for enhancing the solution accuracy, not exploration for improving the population diversity. Finally, by comparing different version of COOBBO, another conclusion is that each successful opposition-based soft computing algorithm needs to adjust and remain a good balance between backward adjacent node and forward adjacent node.

Electrostatic self-assembly in polyelectrolyte-neutral block copolymers and oppositely charged surfactant solutions

International Nuclear Information System (INIS)

Berret, J.-F.Jean-Francois; Oberdisse, Julian

2004-01-01

We report on small-angle neutron scattering (SANS) of colloidal complexes resulting from the electrostatic self-assembly of polyelectrolyte-neutral copolymers and oppositely charged surfactants. The polymers are double hydrophilic block copolymers of low molecular weight (between 5000 and 50 000 g/mol). One block is a polyelectrolyte chain, which can be either positively or negatively charged, whereas the second block is neutral and in good solvent conditions. In aqueous solutions, surfactants with an opposite charge to that of the polyelectrolyte interact strongly with these copolymers. The two species associate into stable 100 nm-colloidal complexes which exhibit a core-shell microstructure. For different polymer/surfactant couples, we have shown that the core is constituted from densely packed surfactant micelles connected by the polyelectrolyte chains. The outer part of the complex is a corona formed by the neutral soluble chains. Using a model of aggregation based on a Monte-Carlo algorithm, we have simulated the internal structure of the aggregates. The model assumes spherical cages containing one to several hundreds of micelles in a closely packed state. The agreement between the model and the data is remarkable

Deep underground disposal facility and the public

International Nuclear Information System (INIS)

Sumberova, V.

1997-01-01

Factors arousing public anxiety in relation to the deep burial of radioactive wastes are highlighted based on Czech and foreign analyses, and guidelines are presented to minimize public opposition when planning a geologic disposal site in the Czech Republic. (P.A.)

Spin polarized states in strongly asymmetric nuclear matter

International Nuclear Information System (INIS)

Isayev, A.A.; Yang, J.

2004-01-01

The possibility of appearance of spin polarized states in strongly asymmetric nuclear matter is analyzed within the framework of a Fermi liquid theory with the Skyrme effective interaction. The zero temperature dependence of the neutron and proton spin polarization parameters as functions of density is found for SLy4 and SLy5 effective forces. It is shown that at some critical density strongly asymmetric nuclear matter undergoes a phase transition to the state with the oppositely directed spins of neutrons and protons while the state with the same direction of spins does not appear. In comparison with neutron matter, even small admixture of protons strongly decreases the threshold density of spin instability. It is clarified that protons become totally polarized within a very narrow density domain while the density profile of the neutron spin polarization parameter is characterized by the appearance of long tails near the transition density

Long-Ranged Oppositely Charged Interactions for Designing New Types of Colloidal Clusters

Directory of Open Access Journals (Sweden)

Ahmet Faik Demirörs

2015-04-01

Full Text Available Getting control over the valency of colloids is not trivial and has been a long-desired goal for the colloidal domain. Typically, tuning the preferred number of neighbors for colloidal particles requires directional bonding, as in the case of patchy particles, which is difficult to realize experimentally. Here, we demonstrate a general method for creating the colloidal analogs of molecules and other new regular colloidal clusters without using patchiness or complex bonding schemes (e.g., DNA coating by using a combination of long-ranged attractive and repulsive interactions between oppositely charged particles that also enable regular clusters of particles not all in close contact. We show that, due to the interplay between their attractions and repulsions, oppositely charged particles dispersed in an intermediate dielectric constant (4<ϵ<10 provide a viable approach for the formation of binary colloidal clusters. Tuning the size ratio and interactions of the particles enables control of the type and shape of the resulting regular colloidal clusters. Finally, we present an example of clusters made up of negatively charged large and positively charged small satellite particles, for which the electrostatic properties and interactions can be changed with an electric field. It appears that for sufficiently strong fields the satellite particles can move over the surface of the host particles and polarize the clusters. For even stronger fields, the satellite particles can be completely pulled off, reversing the net charge on the cluster. With computer simulations, we investigate how charged particles distribute on an oppositely charged sphere to minimize their energy and compare the results with the solutions to the well-known Thomson problem. We also use the simulations to explore the dependence of such clusters on Debye screening length κ^{−1} and the ratio of charges on the particles, showing good agreement with experimental observations.

The irresistible fascination of medical theories about opposites.

Science.gov (United States)

Angeletti, L R; Frati, L

1989-01-01

Theurgical medicine was a part of the eternal fight between good and evil and health was reconciliation with the gods. This duality characterized ancient medicine, i.e. Greek medicine after the Homeric age or Chinese traditional medicine. In the passage to medicine of observation due to the School of Cos duel between good and evil becomes substrate of new medicine and the balances between*opposites represented by elements and qualities were the fundaments of the humoralism. Fascination of opposites continues for centuries up to now, both in western and far eastern medicine: yin/yang, antibody/antigen, cAMP/cGMP, oncogene/antioncogene are examples of this attractive theory. Although fundaments of biological and medical observations are the basis of theories of opposites, the trend is to overcome reality and today represents, following idealism in the 19th century, an inconscious ancestral reminiscence of theurgical philosophy and medicine.

Magnetized Langmuir wave packets excited by a strong beam-plasma interaction

International Nuclear Information System (INIS)

Pelletier, G.; Sol, H.; Asseo, E.

1988-01-01

The physics of beam-plasma interaction, which has been investigated for a long time mostly in relation with solar bursts, is now more widely invoked in various astrophysical contexts such as pulsars, active galactic nuclei, close binaries, cataclysmic variables, γ bursters, and so on. In these situations the interaction is more likely in the spirit of strong Langmuir turbulence rather than in the spirit of quasilinear theory. Many investigations have been done for two opposite extremes, namely, in very weak and in very strong magnetic fields. Very few properties of the strong Langmuir turbulence are known in the most usual astrophysical situation where the magnetic field plays a significant role but is not strong enough to force the electrons into one-dimensional motion. For this case, we analyze the dynamics of Langmuir wave packets and provide new results about the stability of the solitons against transverse perturbations. It turns out that both the averaged Lagrangian method and the adiabatic perturbation method derived from the inverse scattering transform give exactly the same results (which is not obvious in soliton perturbation theory). In particular, they predict the stability of the solitons as long as the electron gyrofrequency is greater than the plasma frequency (strong magnetic field) and their instability against transverse self-modulation in the opposite case (weak magnetic field); moreover, they allow one to deduce the self-similar collapsing oblate cavitons in the latter case. The laws governing the collapse of the wave packets determine the relaxation of the beam in the surrounding medium and we derive a useful formula giving the power loss of the beam. We outline the astrophysical consequences of this investigation

Nuclear power: the question of public acceptance

International Nuclear Information System (INIS)

Otway, H.J.; Maurer, D.; Thomas, K.

1978-01-01

Technologists have been surprised - in view of the persuasive technical arguments - at the strength of public opposition to nuclear power. But their assumption that information and argument can, by their rational force, change public opinion on sensitive issues, rests on oversimplified theories about attitude formation. When the grounds for opposition to or approval of a controversial programme are investigated - as the authors of this article have done, on the issue of nuclear power - it becomes apparent that attitude formation is not, in the technologists' sense, a 'rational' process. Here the authors describe an attitude model, and present the results of its application to the question of public attitudes to nuclear power - including the discovery of the relatively minor role that technical and environmental questions play in determining those attitudes. (author)

Nuclear wastes and public trust

International Nuclear Information System (INIS)

Flynn, J.; Slovic, P.

1993-01-01

Citing public fear and mistrust, strong opposition to the proposed Yucca Mountain repository site, and less-than-exemplary performance by the Department of Energy (DOE), two private researchers believe present high-level radioactive waste-disposal plans may have to be scrapped. Government and the nuclear industry may have to start over. Policy makers should seek to develop new relationships with communities and states where suitable disposal sites exist. These relationships may require that citizen groups and local institutions be given unprecedented authority in locating and operating such facilities. Contrary to popular impressions, there is still time to take a new approach. The US Nuclear Regulatory Commission says present on-site storage arrangements offer a safe alternative for 100 years or more. The sense of immediate crisis and cries for immediate solutions should be calmed and a more considered strategy brought to the public debate. For starters, the researchers propose that the problems of defense waste be separated from the problems of commercial waste. They also suggest that DOE be assigned responsibility for defense waste and a new agency be created to handle high-level commercial waste

Strong advocacy led to successful implementation of smokefree Mexico City.

Science.gov (United States)

Crosbie, Eric; Sebrié, Ernesto M; Glantz, Stanton A

2011-01-01

To describe the approval process and implementation of the 100% smokefree law in Mexico City and a competing federal law between 2007 and 2010. Reviewed smokefree legislation, published newspaper articles and interviewed key informants. Strong efforts by tobacco control advocacy groups and key policymakers in Mexico City in 2008 prompted the approval of a 100% smokefree law following the WHO FCTC. As elsewhere, the tobacco industry utilised the hospitality sector to block smokefree legislation, challenged the City law before the Supreme Court and promoted the passage of a federal law that required designated smoking areas. These tactics disrupted implementation of the City law by causing confusion over which law applied in Mexico City. Despite interference, the City law increased public support for 100% smokefree policies and decreased the social acceptability of smoking. In September 2009, the Supreme Court ruled in favour of the City law, giving it the authority to go beyond the federal law to protect the fundamental right of health for all citizens. Early education and enforcement efforts by tobacco control advocates promoted the City law in 2008 but advocates should still anticipate continuing opposition from the tobacco industry, which will require continued pressure on the government. Advocates should utilise the Supreme Court's ruling to promote 100% smokefree policies outside Mexico City. Strong advocacy for the City law could be used as a model of success throughout Mexico and other Latin American countries.

Nuclear power threats, public opposition and green electricity adoption: Effects of threat belief appraisal and fear arousal

International Nuclear Information System (INIS)

Hartmann, Patrick; Apaolaza, Vanessa; D'Souza, Clare; Echebarria, Carmen; Barrutia, Jose M.

2013-01-01

This study analyses the extent to which willingness to oppose nuclear power and intention to adopt green electricity are related to the cognitive and emotional appraisal of threats deriving from nuclear power. The analysis draws on a theoretical framework which introduces emotional fear arousal as a direct behavioural antecedent of coping behaviour into a model based on cognitive centred Protection Motivation Theory (PMT, Maddux and Rogers, 1983; Rogers, 1983) and the Extended Parallel Processing Model (EPPM, Witte, 1992, 1998). Hypothesized relations are tested in a nationally representative online study conducted in April and May 2012, one year after the Fukushima accident. Results support the hypothesized influences of perceived threat, fear arousal and perceived coping efficacy. Support for the proposed effects of fear control is rather limited. Findings contribute to extending previous knowledge on the role of cognitive and emotional appraisal processes induced by awareness of threats from nuclear power as behavioural antecedents of both opposing nuclear power and adopting green electricity. Findings of the study have implications for nuclear power policy and activism, as well as for institutional and commercial promoters of voluntary residential green electricity adoption. - Highlights: • Nationally representative online survey on nuclear power conducted in Spain in April and May 2012. • Opposition to nuclear power and green electricity adoption are related to threat beliefs. • Emotional fear arousal motivates nuclear opposition and green electricity uptake. • Significant behavioural effects of coping efficacy are confirmed. • Influences of fear control on behaviour intentions are rather weak

The role of emotion in global warming policy support and opposition.

Science.gov (United States)

Smith, Nicholas; Leiserowitz, Anthony

2014-05-01

Prior research has found that affect and affective imagery strongly influence public support for global warming. This article extends this literature by exploring the separate influence of discrete emotions. Utilizing a nationally representative survey in the United States, this study found that discrete emotions were stronger predictors of global warming policy support than cultural worldviews, negative affect, image associations, or sociodemographic variables. In particular, worry, interest, and hope were strongly associated with increased policy support. The results contribute to experiential theories of risk information processing and suggest that discrete emotions play a significant role in public support for climate change policy. Implications for climate change communication are also discussed. © 2013 Society for Risk Analysis.

Sex and Age Differences in Attitude toward the Opposite Sex.

Science.gov (United States)

Silver, Rawley

1997-01-01

Examines fantasies about the opposite sex expressed by 116 children, adolescents, and adults responding to the Drawing from Imagination task of the Silver Drawing Test of Cognition and Emotion. Results indicate that both males and females expressed more negative than positive feelings toward subjects of the opposite sex. Males were more negative.…

What is the opposite of cat?

DEFF Research Database (Denmark)

Ejersbo, Lisser Rye; Leron, Uri

2016-01-01

the open and interactive teaching approach needed to achieve students' active participation and reflection. To demonstrate these challenges, and our experience of trying to cope with them, we have chosen the concept of "inverses" as used in group theory, and its common sense precursor "opposites". We...

Oppositional Defiant Disorder, Conduct, and ADHD

OpenAIRE

J Gordon Millichap

1996-01-01

The link between oppositional defiant disorder (ODD) and conduct disorder (CD) was evaluated in 140 children with attention-deficit hyperactivity disorder (ADHD) and 120 normal controls examined at baseline and 4 years later, in midadolescence, at the Pediatric Psychopharmacology Unit, Psychiatric Service, Massachusetts General Hospital, Boston, MA.

Public attitudes toward nuclear generating facilities: positive

International Nuclear Information System (INIS)

Krannich, R.S.

1977-01-01

Public opposition and intervention in the siting and development of nuclear power plants has become more of a limiting factor than technological issues. Attitude surveys indicate that, while the majority of Americans support nuclear power, the utilities would do well to respond to the concerns and opinions of local residents when projects are in the planning stages. Recent polls are analyzed to identify the demographic and perceptive factors of opposition. Demographic studies indicate that the greatest opposition comes from women, young people, urban residents, farmers, low-income groups, and the unemployed. Perceptual opposition is associated with anticipated negative impacts in the form of hazards and social disruption. Since there appears to be a correlation between access to pertinent information and level of support, utility planners could develop educational programs to provide this information on the advantages of nuclear power. 10 references

Objectifying the Adjacent and Opposite Angles: A Cultural Historical Analysis

Science.gov (United States)

Daher, Wajeeh; Musallam, Nadera

2018-01-01

The angle topic is central to the development of geometric knowledge. Two of the basic concepts associated with this topic are the adjacent and opposite angles. It is the goal of the present study to analyze, based on the cultural historical semiotics framework, how high-achieving seventh grade students objectify the adjacent and opposite angles'…

Political and Public Acceptability of Congestion Pricing: Ideology and Self-Interest

Science.gov (United States)

Harsman, Bjorn; Quigley, John M.

2010-01-01

Studies of the "stated preferences" of households generally report public and political opposition by urban commuters to congestion pricing. It is thought that this opposition inhibits or precludes tolls and pricing systems that would enhance efficiency in the use of scarce roadways. This paper analyzes the only case in which road…

Public acceptance in Southern Africa

International Nuclear Information System (INIS)

Clarke, J.; Heerden, A. van

1990-01-01

The paper deals with public perceptions of nuclear power. These perceptions were shaped initially by the worlds violent introduction to nuclear power when the first nuclear bombs were exploded during 1945. Public perceptions have deteriorated due to the Three Mile Island and Chernobyl accidents. Although there are signs of improvement the nuclear industry internationally is facing opposition, a situation which also obtains in South Africa, although to a lesser degree. Public concern in respect of fossil fuels have lessened the pressure on nuclear power. (author)

Public acceptance in Southern Africa

Energy Technology Data Exchange (ETDEWEB)

Clarke, J [The Star, Johannesburg (South Africa); Heerden, A van [Eskom, Johannesburg (South Africa)

1990-06-01

The paper deals with public perceptions of nuclear power. These perceptions were shaped initially by the worlds violent introduction to nuclear power when the first nuclear bombs were exploded during 1945. Public perceptions have deteriorated due to the Three Mile Island and Chernobyl accidents. Although there are signs of improvement the nuclear industry internationally is facing opposition, a situation which also obtains in South Africa, although to a lesser degree. Public concern in respect of fossil fuels have lessened the pressure on nuclear power. (author)

Symmetry breaking in clogging for oppositely driven particles

Science.gov (United States)

Glanz, Tobias; Wittkowski, Raphael; Löwen, Hartmut

2016-11-01

The clogging behavior of a symmetric binary mixture of colloidal particles that are driven in opposite directions through constrictions is explored by Brownian dynamics simulations and theory. A dynamical state with a spontaneously broken symmetry occurs where one species is flowing and the other is blocked for a long time, which can be tailored by the size of the constrictions. Moreover, we find self-organized oscillations in clogging and unclogging of the two species. Apart from statistical physics, our results are of relevance for fields like biology, chemistry, and crowd management, where ions, microparticles, pedestrians, or other particles are driven in opposite directions through constrictions.

Reasons for opposition to the breeder reactor

International Nuclear Information System (INIS)

Timbal-Duclaux, Louis

1979-01-01

The author gives a sociological analysis of the opposition to breeder reactors in France, stressing that the antinuclear groups main thrust of protest against the Super-Phenix has dimished since its apex two years ago [fr

Success of opposition against Temelin

International Nuclear Information System (INIS)

Tollmann, A.

1989-01-01

A first success for the anti-nuclear movement emerges: the Czechoslovakian government renounces of blocks 3 and 4, 1000 MW each, in Temelin. Although lack of money is admitted as a partial cause, the main cause is the broad opposition of the population, especially in Austria, says the author. Therefore the author appeals to the coworkers to double their efforts in the signature collection against Temelin. The slogan is: we shall make Temelin too. (qui)

Conflict between public perceptions and technical processes in site selection

International Nuclear Information System (INIS)

Avant, R.V. Jr.; Jacobi, L.R.

1985-01-01

U.S. Nuclear Regulatory Commission regulations and guidance on site selection are based on sound technical reasoning. Geology, hydrology, flora and fauna, transportation, demographics, and sociopolitical concerns, to name a few, have been factored into the process. Regardless of the technical objectivity of a site selection process, local opposition groups will challenge technical decisions using technical, nontechnical, and emotional arguments. This paper explores the many conflicts between public perceptions, technical requirements designed to protect the general public, and common arguments against site selection. Ways to deal with opposition are also discussed with emphasis placed on developing effective community relations

Interaction between opposite river bank dynamics

NARCIS (Netherlands)

Bonilla Porras, J.A.; Crosato, A.; Uijttewaal, W.S.J.

2017-01-01

Although many studies regarding bank erosion  and accretion can be found in the literature, it is  not common to find works studying the interaction  between opposite banks. Some existing  morphodynamic models describe bank erosion as  an event that depends on

A strong comeback

International Nuclear Information System (INIS)

Marier, D.

1992-01-01

This article presents the results of a financial rankings survey which show a strong economic activity in the independent energy industry. The topics of the article include advisor turnover, overseas banks, and the increase in public offerings. The article identifies the top project finance investors for new projects and restructurings and rankings for lenders

Severe catastrophes and public reactions

International Nuclear Information System (INIS)

Osmachkin, Vitaly

2002-01-01

nuclear opposition. Economical basis of nuclear energy stagnation is in not very successful competition of nuclear engineering with fossil energy production technologies. Much money has been spent for improvement of safety of NPPs. Social roots of the opposition are linked with a bad experience of the public with demonstration of the nuclear energy- The explosion of atomic bombs, some contamination of the territories after nuclear arm tests, misfortunes with TMI-2 and Chernobyl have created a stable enmity and non-acceptance of the all connected with 'atom'. The mass media have strongly promoted the dissemination of the fear of radiation exposures. There is also an influence on that attitude the radiation protection regulation via the declaration of the linear no-threshold dependence of the radiation detriments and dose of exposure. Such concept ignores the adoptive features of all living. But modem studies have showed that protracted irradiation at the same dose is much less dangerous compared with sharp one. It could change public attitude to nuclear energy in the society. Role of nuclear communication for public informing: The reactions of public on various technological and man-made events differ significantly and are being determined not scales of catastrophes but the mental impression and a multiplication of psychological stresses in the society by mass -media. In present situation a nuclear community has to improve the contacts with the pubic, to launch more effective campaign for explanation of real adventures of nuclear power. It needs to compare the risks of climate warming and health detriments from different electricity production technologies and to show that nuclear power is a single alternative all fossil burning techniques of electricity production. It's the truth the nuclear power is a real method of fight for suppression of emission the greenhouse gases, isn't it? (author)

Physical properties of the Saturn's rings with the opposition effect.

Science.gov (United States)

Deau, E.

2012-04-01

We use the Cassini/ISS images from the early prime mission to build lit phase curves data from 0.01 degrees to 155 degrees at a solar elevation of 23-20 degrees. All the main rings exhibit on their phase curves a prominent surge at small phase angles. We use various opposition effect models to explain the opposition surge of the rings, including the coherent backscattering, the shadow hiding and a combination of the two (Kawata & Irvine 1974 In: Exploration of the planetary system Book p441; Shkuratov et al. 1999, Icarus, 141, p132; Poulet et al. 2002 Icarus, 158, p224 ; Hapke et al. 2002 Icarus, 157, p523). Our results show that either the coherent backscattering alone or a combination of the shadow hiding and the coherent backscattering can explain the observations providing physical properties (albedo, filling factor, grain size) consistent with previous other studies. However, they disagree with the most recent work of Degiorgio et al. 2011 (EPSC-DPS Abstract #732). We think that their attempt to use the shadow hiding alone lead to unrealistic values of the filling factor of the ring particles layer. For example they found 10^-3 in one of the thickest regions of the C ring (a plateau at R=88439km with an optical depth tau=0.22). We totally disagree with their conclusions stating that these values are consistent for the C ring plateaux and did not found any references that are consistent with theirs, as they claimed. We believe that their unrealistic values originated from the assumptions of the models they used (Kawata & Irvine and Hapke), which are basically an uniform size distribution. Any model using an uniform size distribution force the medium to be very diluted to reproduce the opposition surge. Our modeling that uses a power law size distribution provides realistic values. All these results have been already published previously (http://adsabs.harvard.edu/abs/2007PhDT........25D) and are summarized in a forthcoming manuscript submitted to publication so

Oppositional defiant disorder: current insight

Directory of Open Access Journals (Sweden)

Ghosh A

2017-11-01

Full Text Available Abhishek Ghosh,1 Anirban Ray,2 Aniruddha Basu1 1Drug De-addiction and Treatment Centre, Department of Psychiatry, Postgraduate Institute of Medical Education and Research (PGIMER, Chandigarh, 2Department of Psychiatry, Institute of Psychiatry, Institute of Post Graduate Medical Education and Research, Kolkata, India Abstract: Oppositional defiant disorder (ODD is diagnosed broadly on the basis of frequent and persistent angry or irritable mood, argumentativeness/defiance, and vindictiveness. Since its inception in the third Diagnostic and Statistical Manual of Mental Disorders, epidemiological and longitudinal studies have strongly suggested a distinct existence of ODD that is different from other closely related externalizing disorders, with different course and outcome and possibly discrete subtypes. However, several issues, such as symptom threshold, dimensional versus categorical conceptualization, and sex-specific symptoms, are yet to be addressed. Although ODD was found to be highly heritable, no genetic polymorphism has been identified with confidence. There has been a definite genetic overlap with other externalizing disorders. Studies have begun to explore its epigenetics and gene–environment interaction. Neuroimaging findings converge to implicate various parts of the prefrontal cortex, amygdala, and insula. Alteration in cortisol levels has also been demonstrated consistently. Although a range of environmental factors, both familial and extrafamilial, have been studied in the past, current research has combined these with other biological parameters. Psychosocial treatment continues to be time-tested and effective. These include parental management training, school-based training, functional family therapy/brief strategic family therapy, and cognitive behavior therapy. Management of severe aggression and treatment of co-morbid disorders are indications for pharmacotherapy. In line with previous conceptualization of chronic

Oppositional Defiant Disorder: Information for School Nurses

Science.gov (United States)

Barcalow, Kelly

2006-01-01

Oppositional defiant disorder, one of the disruptive behavior disorders, has far-reaching consequences for the individual, family, school, community, and society. Early recognition allows interventions geared toward promotion of prosocial behaviors, possibly halting progression to the more deviant conduct disorder. Awareness of this disorder and…

A Study about Youth and Uses of Public Spaces

Directory of Open Access Journals (Sweden)

Fardin Alikhah

2016-04-01

Full Text Available There has been a huge concern about the manner of confrontations of different social groups with urban public spaces within urban scholars. Among these social groups, young people have been particularly important. Because they have a tangible presence in the city's public spaces and social life of the city are affected by their presence. This paper examines the uses of public spaces by young people and will pay special attention to the role of social control on use of public spaces. Paper focuses on the study of young people who attend in public places with their friends from opposite sex. We have inspired by theories of urban public spaces such as Oldenburg's third place as well as comprehensive research of Rob White on crime, policing and urban public spaces in Australia in this paper. The main question of the paper is that this particular group of young people choose which public spaces and why? In a qualitative approach, two techniques of observation and in - depth interviews have been chosen for collecting data. Original data collected in interviews with 20 girls and boys who attend in public places with their friends from opposite sex. Results show that parks and coffee shops are preferred urban public places of youth. Formal control would push these youth to out of the way and cozy public spaces.

Oppositional Decoding as an Act of Resistance.

Science.gov (United States)

Steiner, Linda

1988-01-01

Argues that contributors to the "No Comment" feature of "Ms." magazine are engaging in oppositional decoding and speculates on why this is a satisfying group process. Also notes such decoding presents another challenge to the idea that mass media has the same effect on all audiences. (SD)

Prevalence of Polycystic Ovary Syndrome in Women from Opposite-Sex Twin Pairs

NARCIS (Netherlands)

Kuijper, E.A.M.; Vink, J.M.; Lambalk, C.B.; Boomsma, D.I.

2009-01-01

Introduction: Intrauterine androgens of a male fetus may influence the female fetus in opposite-sex twin pairs. Because female intrauterine overexposure to androgens could lead to polycystic ovary syndrome (PCOS), the prevalence of PCOS should be higher in women from opposite-sex twin pairs.

Variables that Predict Serve Efficacy in Elite Men's Volleyball with Different Quality of Opposition Sets.

Science.gov (United States)

Valhondo, Álvaro; Fernández-Echeverría, Carmen; González-Silva, Jara; Claver, Fernando; Moreno, M Perla

2018-03-01

The objective of this study was to determine the variables that predicted serve efficacy in elite men's volleyball, in sets with different quality of opposition. 3292 serve actions were analysed, of which 2254 were carried out in high quality of opposition sets and 1038 actions were in low quality of opposition sets, corresponding to a total of 24 matches played during the Men's European Volleyball Championships held in 2011. The independent variables considered in this study were the serve zone, serve type, serving player, serve direction, reception zone, receiving player and reception type; the dependent variable was serve efficacy and the situational variable was quality of opposition sets. The variables that acted as predictors in both high and low quality of opposition sets were the serving player, reception zone and reception type. The serve type variable only acted as a predictor in high quality of opposition sets, while the serve zone variable only acted as a predictor in low quality of opposition sets. These results may provide important guidance in men's volleyball training processes.

An opposition-based harmony search algorithm for engineering optimization problems

Directory of Open Access Journals (Sweden)

Abhik Banerjee

2014-03-01

Full Text Available Harmony search (HS is a derivative-free real parameter optimization algorithm. It draws inspiration from the musical improvisation process of searching for a perfect state of harmony. The proposed opposition-based HS (OHS of the present work employs opposition-based learning for harmony memory initialization and also for generation jumping. The concept of opposite number is utilized in OHS to improve the convergence rate of the HS algorithm. The potential of the proposed algorithm is assessed by means of an extensive comparative study of the numerical results on sixteen benchmark test functions. Additionally, the effectiveness of the proposed algorithm is tested for reactive power compensation of an autonomous power system. For real-time reactive power compensation of the studied model, Takagi Sugeno fuzzy logic (TSFL is employed. Time-domain simulation reveals that the proposed OHS-TSFL yields on-line, off-nominal model parameters, resulting in real-time incremental change in terminal voltage response profile.

Political opposition in patriarchal East London

OpenAIRE

Atkinson, D

2010-01-01

This paper describes the growing level of politicization in East London in the 1950s, and the way this affected the patriarchal normative system, which prevailed in urban administration. Patriarchalism, as a system, was susceptible of different interpretations by white municipal officials, and their response to black political opposition ranged from liberal forbearance to rigid and uncompromising intolerance. Black leaders’ attitudes to the patriarchal order were similarly nuan...

Receptivity to sexual invitations from strangers of the opposite gender

DEFF Research Database (Denmark)

Hald, Gert Martin; Hogh-Olesen, Henrik

2010-01-01

This study investigated the primary conclusion from Clark and Hatfield's often cited field experiment ``Consent to Sex with a Stranger'' that men agree to sexual invitations from moderately attractive strangers of the opposite gender more readily than women do. In addition, this study investigated...... whether rates of consent are influenced by a subject's age, relationship status, rating of confederate attractiveness, and type of sexual invitation. A number of moderately attractive confederates of the opposite gender individually approached 173 men and 216 women. After a standard introduction...

Peculiarities of functioning of opposition political parties in modern Russia

Directory of Open Access Journals (Sweden)

Y. V. Malyavin

2017-07-01

It has been proven that the political opposition does not take into account the mentality of Russians, their aspiration not to the mild model of Western democracy but to the host leader, the defender of the Motherland from external threat. Whereas, the ruling elite and its leader successfully and effectively implement this image in practice, and despite the deterioration of economic indicators, they get the support among the population. Consequently, the political opposition of Russia is immature and primary controlled by the current government.

Visible technologies, invisible organisations: An empirical study of public beliefs about electricity supply networks

International Nuclear Information System (INIS)

Devine-Wright, Patrick; Devine-Wright, Hannah; Sherry-Brennan, Fionnguala

2010-01-01

Reducing carbon emissions in the energy system poses significant challenges to electricity transmission and distribution networks. Whilst these challenges are as much social as economic or technical, to date few research studies have investigated public beliefs about electricity supply networks. This research aimed to address this gap by means of a nationally representative study of UK adults (n=1041), probing beliefs about how electricity reaches the home, responsibility for electricity supply, associations with the words 'National Grid', as well as beliefs about the planning of new infrastructure. Findings suggest that electricity networks are represented predominantly in terms of technologies rather than organisations, specifically in terms of familiar, visible components such as cables or wires, rather than more systemic concepts such as networks. Transmission and distribution network operators were largely invisible to members of the public. In terms of planning new lines, most respondents assumed that government ministers were involved in decision-making, while local residents were widely perceived to have little influence; moreover, there was strong public support for placing new power lines underground, regardless of the cost. In conclusion, organisational invisibility, coupled with low expectations of participatory involvement, could provoke public opposition and delay siting new network infrastructure.

Genesis of Josephitism and functioning the opposition in “anti-Sergius” movement

Directory of Open Access Journals (Sweden)

Kamila Pawełczyk-Dura

2015-11-01

Full Text Available The crisis in the Russian Orthodox Church, connected with the Patriarch Tikhon’s death, initiated the deep divisions between hierarchs. Deputies of Tikhon, including dignity as a result of the nomination – which was a precedent in the canonical order of the Orthodox Church authorities – were not able to maintain the monolith community, destructed by internal divisions and persecuted by the communist state. Nomination of metropolitan of Nizhny Novogorod on the Guardian of the Patriarchal Throne and publication of The Letter (declaration of the deputy of the Guardian of the Patriarchal Throne Metropolitan Sergius (Stragorodsky of Nizhny Novgorod and the Temporary Saint Synod about the attitude of Russian Orthodox Church to the state authorities underlined differences between the faithful and the clergy. On opposite sides were followers and opponents of the Sergius’ “political line”. Activity of the last ones, manifesting in not-exchanging name of Sergius during liturgy, in moments, when words of the prayer for the superior of the local Church are being said, took the non-institutional forms of movement, definite as not-recalling. This formation, which was essentially the conglomeration of different groups of the clergy and faithful, dominated Josephites – the strongest and most active adherents of the archbishop of Leningrad Joseph (Petrovykh. Genesis those movement as a kind of symbol of opposition to the policy of servility and compromises metropolitan Sergius has been the subject of analysis of this text.

What men want: the role of reflective opposite-sex normative preferences in alcohol use among college women.

Science.gov (United States)

Labrie, Joseph W; Cail, Jessica; Hummer, Justin F; Lac, Andrew; Neighbors, Clayton

2009-03-01

Misperceptions of peer drinking norms have been found to be strongly associated with individual drinking behavior, especially for proximal reference groups such as same-sex friends. Less studied are the effects of perceived preferences from the opposite sex on alcohol use; that is, the behaviors an individual believes the opposite sex prefers from them. Research suggests that these perceived "reflective" normative preferences may be particularly salient among college women, who may drink in pursuit of intimate relationships and positive attention from male peers. Heterosexual undergraduate students from two universities participated in this project. Females answered questions regarding the amount of alcohol they believe a typical male would like his female friends, dates, or romantic partners to drink. Males answered the same questions, stating their actual preferences. Results showed that females overestimate the amount of alcohol males want their female friends, dating partners, and sexual partners to drink, and that this misperception was associated with their drinking behavior, even after controlling for perceived same-sex norms. These results suggest that reflective normative feedback may offer a powerful new tool for female-targeted interventions. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

Public information and education in Canada

International Nuclear Information System (INIS)

Macpherson, J.A.

1993-01-01

The history of providing public information on nuclear energy in Canada for more than 40 years is described. Information centers are part of all nuclear power plants and they receive many thousands of visitors each year. Until the 1970s public information programs were relatively easy. There was a lot of interest in nuclear energy, and there was little debate about it or opposition to it. But times have changed, and Canadian public information strategies and tactics have evolved to meet challenge of answering increasing public concerns. In the past 20 years Canada has gone through three phases in relationship with the public: information, communication, participation. Activities on implementation of these phases are outlined

Evidence for Absolute Moral Opposition to Genetically Modified Food in the United States.

Science.gov (United States)

Scott, Sydney E; Inbar, Yoel; Rozin, Paul

2016-05-01

Public opposition to genetic modification (GM) technology in the food domain is widespread (Frewer et al., 2013). In a survey of U.S. residents representative of the population on gender, age, and income, 64% opposed GM, and 71% of GM opponents (45% of the entire sample) were "absolutely" opposed-that is, they agreed that GM should be prohibited no matter the risks and benefits. "Absolutist" opponents were more disgust sensitive in general and more disgusted by the consumption of genetically modified food than were non-absolutist opponents or supporters. Furthermore, disgust predicted support for legal restrictions on genetically modified foods, even after controlling for explicit risk-benefit assessments. This research suggests that many opponents are evidence insensitive and will not be influenced by arguments about risks and benefits. © The Author(s) 2016.

Public health guidance on cardiovascular benefits and risks related to fish consumption

Directory of Open Access Journals (Sweden)

Stern Alan H

2007-10-01

Full Text Available Abstract Historically, concerns with fish consumption have addressed risks from contaminants (e.g., methylmercury (MeHg, and PCBs. More recently public health concerns have widened in appreciation of the specific benefits of fish consumption such as those arising from polyunsaturated fatty acids (PUFAs in fish oil. Fish contains varying levels of PUFAs and MeHg. Since both address the same health outcomes (in opposite directions and occur together in fish, great care must be exercised in providing public health guidance. Mozaffarian and Rimm in a recent article (JAMA. 2006, 296:1885–99 have made a strong case for the beneficial effects of PUFAs in reducing the risk of coronary heart disease, but at the same time, have also broadly discounted the increased risks of coronary heart disease posed by MeHg in fish, stating that "... among adults... the benefits of fish intake exceed the potential risks." This conclusion appears to be based on an inaccurate and insufficiently critical analysis of the literature. This literature is re-examined in light of their conclusions, and the available and appropriate public health options are considered.

Nuclear Energy and Public Acceptance

International Nuclear Information System (INIS)

Daifuku, K.

2002-01-01

The continued use of nuclear power in the European Union and elsewhere requires an adequate level of public and political acceptance. A lack of acceptance is often mistakenly cited as a reason for the slowdown in nuclear power plant construction in Western Europe and as a justification for abandoning nuclear power. In fact, the reasons for the slowdown have more to do with the following two factors: Plentiful supplies of low-priced natural gas, making gas-fired power plants a more attractive investment choice; more than adequate supplies of electricity which have curbed the need for the construction of new plant of any kind. In general, moves towards a withdrawal from nuclear in certain Community countries have been due to party political pressures and have not been a response to public opposition to nuclear. In addition, opinion polls do not show widespread public opposition to the use of nuclear power. Figures consistently indicate that the use of nuclear power does not come high on the list of most people's main worries. Their main concerns focus on other issues such as crime and financial problems. In the main, electricity is taken for granted in the industrialised world. Electric power only becomes an issue when there is a threat of shortages. So if public acceptance is not the main obstacle, what is? Political acceptance is an integral part of the process in which nuclear becomes acceptable or not. The relationship between public and political acceptance and the role of the industry in this context, on how to foster a better trialogue, will be examined. (author)

Why does the martensitic transformation temperature strongly depend on composition?

International Nuclear Information System (INIS)

Ren, X.; Otsuka, K.

2000-01-01

The reason for the strong composition and heat-treatment dependence of the martensitic transformation temperature was investigated by a simple Landau-type model. Assuming the anharmonic and coupling coefficients are insensitive to composition, we obtained an important result martensitic transformation occurs at a critical elastic constant c' and a critical TA 2 phonon energy ω η 2 , which are independent of alloy composition. This result gained support from a large body of experimental data of Cu-based alloys. Since c' and phonon energy are strongly dependent on composition, the constancy of c' at Ms demands that the (transformation) temperature must exhibit an opposite effect to compensate the composition effect. Therefore, the lower the c', the higher the Ms is. Because the temperature dependence of c' is weak (due to the 1 st order nature of the transformation), the big c' change by a slight composition change must be compensated by a large change in temperature. Thus Ms has strong composition dependence. The effect of quench is to increase point defects, being equivalent to a composition change, thus has a strong effect on Ms. From the present study, we can conclude that the strong composition dependence of Ms is mainly a harmonic effect. (orig.)

The relevance of introducing opposition proceedings into the Serbian trademark legislation

Directory of Open Access Journals (Sweden)

Vasić Aleksandra

2014-01-01

Full Text Available This paper analyzes the quality of certain legal procedures applied in domestic trademark legislation in the light of harmonizing our legislation with those of the EU. Trademark Law in the Republic of Serbia (2009 does not rely on opposition proceedings as a phase in the process of trademark registration and a tool that would ensure that only those trademarks that fulfill the necessary conditions are granted legal protection. Intellectual Property Office examines the so-called relative grounds for trademark registration refusal but does so ex officio, thus preventing the holders of trademark rights from benefiting from a relatively inexpensive and effective opposition procedure regarding the registration of a second trademark which violates their previously established rights. In contrast to our trademark laws, EU Council Regulation 207/2009 on Community Trademarks of February 26, 2009 (CTMR -Community trademark regulation enforces opposition proceedings as the most important phase in the process of trademark registration. European experience shows that opposition proceedings carry significant benefits for the process of trademark application. First of all, they allow the holders of previously established trademark rights to avoid long and costly court proceedings whose purpose is to dispute trademarks that violate the owner's rights. Also, state agencies authorizing in trademark approval no longer need to monitor registered trademarks.

What the public want in nuclear use

International Nuclear Information System (INIS)

Tsuchida, Shoji

2013-01-01

This article described public opinion poll by the web in October 2011 and considered human behavior facing a danger to understand silent majority's opinion change and what safety was required from the public. Web's social investigation showed (1) opposition to nuclear power with great anxiety (no admission and necessity of nuclear power was strong enough at east Japan (Tohoku, Niigata and Tokyo area)), (2) trust on electric utilities and government was lost and accident was thought manmade, and (3) as for radioactivity contamination, residents at east Japan were more acceptable than at west Japan (Osaka and Kyushu) (radiation hazards were scientifically better understood at east Japan). Human behavior facing a danger such as accident or natural disaster could be predicted by two factors: controllability and extend of damage. If recognized as controllable and damage was slightly greater than threshold, cost vs. benefit action or rational response might be taken. If recognized as controllable and damage were far beyond threshold, psychological excessive reaction would be taken. If recognized not controllable, apathy, patience and resignation would prevail dependent on extent of damage evaluation. Also 'confidence bias' would occur at facing a danger. Results of web poll and public opinion of silent majority were analyzed from these psychological aspect of human mind facing a danger. After the Fukushima accident, the public might require appropriate measures to assure (1) security not to allow the accident, (2) safety to minimize accident damage and (3) resilience for efficient and swift restoration from the damage. (T. Tanaka)

Cortisol increases in response to brief social exchanges with opposite sex partners.

Science.gov (United States)

Jaremka, Lisa M; Collins, Nancy L

2017-03-01

Researchers recently demonstrated that cortisol increases in response to mating-relevant social interactions. An important next step is investigating factors that explain individual differences in cortisol reactivity within these contexts. The current study examined demographic, situational, and individual difference predictors of cortisol reactivity following brief, non-face-to-face interactions with potential dating partners. College students made a video introducing themselves to another participant. During another appointment, they watched a short video of an opposite-sex confederate introducing himself/herself, and believed the other person was watching their video. Participants were told they would get to know the confederate more during a web-chat, which never took place. Participants received either rejection, acceptance, or no feedback from the confederate. Cortisol levels increased over baseline in all feedback conditions. Cortisol increases were particularly strong for participants who perceived the confederate as a more desirable dating partner, participants who were independently rated as a less desirable partner, and men. Copyright © 2017 Elsevier B.V. All rights reserved.

Variables that Predict Serve Efficacy in Elite Men’s Volleyball with Different Quality of Opposition Sets

Science.gov (United States)

Valhondo, Álvaro; Fernández-Echeverría, Carmen; González-Silva, Jara; Claver, Fernando; Moreno, M. Perla

2018-01-01

Abstract The objective of this study was to determine the variables that predicted serve efficacy in elite men’s volleyball, in sets with different quality of opposition. 3292 serve actions were analysed, of which 2254 were carried out in high quality of opposition sets and 1038 actions were in low quality of opposition sets, corresponding to a total of 24 matches played during the Men’s European Volleyball Championships held in 2011. The independent variables considered in this study were the serve zone, serve type, serving player, serve direction, reception zone, receiving player and reception type; the dependent variable was serve efficacy and the situational variable was quality of opposition sets. The variables that acted as predictors in both high and low quality of opposition sets were the serving player, reception zone and reception type. The serve type variable only acted as a predictor in high quality of opposition sets, while the serve zone variable only acted as a predictor in low quality of opposition sets. These results may provide important guidance in men’s volleyball training processes. PMID:29599869

Dynamic force spectroscopy of oppositely charged polyelectrolyte brushes

NARCIS (Netherlands)

Spruijt, E.; Cohen Stuart, M.A.; Gucht, van der J.

2010-01-01

Ion pairing is the main driving force in the formation of polyelectrolyte complexes, which find widespread use in micellar assemblies, drug carriers, and coatings. In this paper we examine the actual ion pairing forces in a polyelectrolyte complex between two oppositely charged polyelectrolyte

Social acceptability of energy policy: the case of nuclear power and the public

International Nuclear Information System (INIS)

Zinberg, D.S.

1983-01-01

Public protest against nuclear power and other energy policies in the US, West Germany, and Sweden contrasts sharply with an apparent lack of public involvement in Belgium, Finland, Canada, and several other countries. The author notes that the concept of an energy policy as opposed to using whatever fuel is available and cheapest is new to society, while nuclear power is unique only in its inability to overcome the historical opposition to new technology. The opposition is strengthened by the coalition of many diverse groups and the emergence of public participation in decision making. Dr. Zinberg feels that open negotiation, taken one step at a time, will be needed to depolarize the controversy and retain the nuclear option. 1 reference

Same Sex Marriage and the Perceived Assault on Opposite Sex Marriage

OpenAIRE

Dinno, Alexis; Whitney, Chelsea

2013-01-01

BACKGROUND: Marriage benefits both individuals and societies, and is a fundamental determinant of health. Until recently same sex couples have been excluded from legally recognized marriage in the United States. Recent debate around legalization of same sex marriage has highlighted for anti-same sex marriage advocates and policy makers a concern that allowing same sex couples to marry will lead to a decrease in opposite sex marriages. Our objective is to model state trends in opposite sex mar...

Angular-momentum-assisted dissociation of CO in strong optical fields

Science.gov (United States)

Mullin, Amy; Ogden, Hannah; Murray, Matthew; Liu, Qingnan; Toro, Carlos

2017-04-01

Filaments are produced in CO gas by intense, chirped laser pulses. Visible emission from C2 is observed as a result of chemical reactions of highly excited CO. At laser intensities greater than 1014 W cm-2, the C2 emission shows a strong dependence on laser polarization. Oppositely chirped pulses of light with ω0 = 800 nm are recombined spatially and temporally to generate angularly accelerating electric fields (up to 30 THz) that either have an instantaneous linear polarization or act as a dynamic polarization grating that oscillates among linear and circular polarizations. The angularly accelerating linear polarization corresponds to an optical centrifuge that concurrently drives molecules into high rotational states (with J 50) and induces strong-field dissociation. Higher order excitation is observed for the time-varying laser polarization configuration that does not induce rotational excitation. The results indicate that the presence of rotational angular momentum lowers the threshold for CO dissociation in strong optical fields by coupling nuclear and electronic degrees of freedom. Support from NSF CHE-1058721 and the University of Maryland.

In Defense of Tradition: Religiosity, Conservatism, and Opposition to Same-Sex Marriage in North America.

Science.gov (United States)

van der Toorn, Jojanneke; Jost, John T; Packer, Dominic J; Noorbaloochi, Sharareh; Van Bavel, Jay J

2017-10-01

Arguments opposing same-sex marriage are often made on religious grounds. In five studies conducted in the United States and Canada (combined N = 1,673), we observed that religious opposition to same-sex marriage was explained, at least in part, by conservative ideology and linked to sexual prejudice. In Studies 1 and 2, we discovered that the relationship between religiosity and opposition to same-sex marriage was mediated by explicit sexual prejudice. In Study 3, we saw that the mediating effect of sexual prejudice was linked to political conservatism. Finally, in Studies 4a and 4b we examined the ideological underpinnings of religious opposition to same-sex marriage in more detail by taking into account two distinct aspects of conservative ideology. Results revealed that resistance to change was more important than opposition to equality in explaining religious opposition to same-sex marriage.

Dimensions of Oppositionality in a Brazilian Community Sample: Testing the "DSM-5" Proposal and Etiological Links

Science.gov (United States)

Krieger, Fernanda Valle.; Polanczyk, Guilherme Vanoni; Goodman, Robert; Rohde, Luis Augusto; Graeff-Martins, Ana Soledade; Salum, Giovanni; Gadelha, Ary; Pan, Pedro; Stahl, Daniel; Stringaris, Argyris

2013-01-01

Objective: Investigating dimensions of oppositional symptoms may help to explain heterogeneity of etiology and outcomes for mental disorders across development and provide further empirical justification for the "DSM-5"-proposed modifications of oppositional defiant disorder (ODD). However, dimensions of oppositionality have not…

Beyond NIMBYs and NOOMBYs: what can wind farm controversies teach us about public involvement in hospital closures?

Science.gov (United States)

Stewart, Ellen; Aitken, Mhairi

2015-12-01

Many policymakers, researchers and commentators argue that hospital closures are necessary as health systems adapt to new technological and financial contexts, and as population health needs in developed countries shift. However closures are often unpopular with local communities. Previous research has characterised public opposition as an obstacle to change. Public opposition to the siting of wind farms, often described as NIMBYism (Not In My Back Yard), is a useful comparator issue to the perceived NOOMBYism (Not Out Of My Back Yard) of hospital closure protestors. The analysis of public attitudes to wind farms has moved from a fairly crude characterisation of the 'attitude-behaviour gap' between publics who support the idea of wind energy, but oppose local wind farms, to empirical, often qualitative, studies of public perspectives. These have emphasised the complexity of public attitudes, and revealed some of the 'rational' concerns which lie beneath protests. Research has also explored processes of community engagement within the wind farm decision-making process, and the crucial role of trust between communities, authorities, and developers. Drawing on what has been learnt from studies of opposition to wind farms, we suggest a range of questions and approaches to explore public perspectives on hospital closure more thoroughly. Understanding the range of public responses to service change is an important first step in resolving the practical dilemma of effecting health system transformation in a democratic fashion.

Will the Real Tunisian Opposition Please Stand Up?

DEFF Research Database (Denmark)

Haugbølle, Rikke Hostrup; Cavatorta, Francesco

2011-01-01

ABSTRACT This contribution examines the reasons behind the failure of Tunisia’s opposition to forge effective coordination and collaborative links during Ben Ali’s reign, focusing specifically on the inability and unwillingness of political parties to act in concert in order to challenge his auth...

Strongly Enhanced Tunneling at Total Charge Neutrality in Double-Bilayer Graphene-WSe_{2} Heterostructures.

Science.gov (United States)

Burg, G William; Prasad, Nitin; Kim, Kyounghwan; Taniguchi, Takashi; Watanabe, Kenji; MacDonald, Allan H; Register, Leonard F; Tutuc, Emanuel

2018-04-27

We report the experimental observation of strongly enhanced tunneling between graphene bilayers through a WSe_{2} barrier when the graphene bilayers are populated with carriers of opposite polarity and equal density. The enhanced tunneling increases sharply in strength with decreasing temperature, and the tunneling current exhibits a vertical onset as a function of interlayer voltage at a temperature of 1.5 K. The strongly enhanced tunneling at overall neutrality departs markedly from single-particle model calculations that otherwise match the measured tunneling current-voltage characteristics well, and suggests the emergence of a many-body state with condensed interbilayer excitons when electrons and holes of equal densities populate the two layers.

Strongly Enhanced Tunneling at Total Charge Neutrality in Double-Bilayer Graphene-WSe2 Heterostructures

Science.gov (United States)

Burg, G. William; Prasad, Nitin; Kim, Kyounghwan; Taniguchi, Takashi; Watanabe, Kenji; MacDonald, Allan H.; Register, Leonard F.; Tutuc, Emanuel

2018-04-01

We report the experimental observation of strongly enhanced tunneling between graphene bilayers through a WSe2 barrier when the graphene bilayers are populated with carriers of opposite polarity and equal density. The enhanced tunneling increases sharply in strength with decreasing temperature, and the tunneling current exhibits a vertical onset as a function of interlayer voltage at a temperature of 1.5 K. The strongly enhanced tunneling at overall neutrality departs markedly from single-particle model calculations that otherwise match the measured tunneling current-voltage characteristics well, and suggests the emergence of a many-body state with condensed interbilayer excitons when electrons and holes of equal densities populate the two layers.

Impulsore Chresto. Opposition to Christianity in the Roman Empire c. 50-250 AD

DEFF Research Database (Denmark)

Engberg, Jakob

in context as the most dramatic aspect of a spectrum of opposition including rumors, polemic, harassment and accusations. Such opposition was taken for granted and rarely described. But studying the preserved texts on trials against Christians it appears that even here the roles of relatives, plaintiffs...

Social aspects of the nuclear energy. Public acceptance. Preliminary

International Nuclear Information System (INIS)

1992-06-01

This report approaches the social aspects of the nuclear energy an public acceptance. It presents the following main topics: historical of the public opposition to the nuclear energy; emergency planning; legislation related to the popular participation; best strategies to acceptance; insurance of nuclear risks; protection of the population and the environment in the licensing; and organization of the licensing system

Contribution of safety issues to public perceptions of energy systems

International Nuclear Information System (INIS)

Otway, H.J.; Thomas, K.

1978-01-01

Public opposition is an important consideration for those responsible for energy planning; however, the formulation of socially viable policies requires an understanding of the reasons for this opposition. An attitude model was applied to identify the underlying determinants of public perceptions of five energy systems: nuclear, coal, oil, solar and hydro. Empirical results (heterogeneous sample of the general public, N = 224) are reported in which these energy systems were found to be perceived in terms of four basic dimensions: psychological aspects; economic benefits; socio-political implications; environmental and physical safety issues. For the total sample, safety issues made an appreciable contribution to attitudes toward all of the systems except nuclear energy, where it was not significant. A differential analysis of two sub-samples, those respondents PRO and CON nuclear energy, showed that benefits and safety issues were important determinants of PRO attitudes while CON attitudes were primarily due to psychological aspects and concerns about personal and political power. The role of technical information in the formation of public attitudes toward technological policies is discussed

Rising stakeholder expectations and the changing role of public relations

Energy Technology Data Exchange (ETDEWEB)

Grossberndt, D. [BP Canada Energy Company, Calgary, AB (Canada)

2004-07-01

The role of public relations is changing along with growing public awareness of stakeholder's ability to intervene in the development of energy projects. Public relations and community consultation departments must work closely together to ensure that consistent messages are being delivered to the public. This presentation explained how to develop a successful public relations strategy ranging from environmental risk assessment to community consultation. It also discussed the degree to which effective and ongoing communication with stakeholders prevents opposition and negative media coverage.

Learning to argue as a biotechnologist: disprivileging opposition to genetically modified food

Science.gov (United States)

Solli, Anne; Bach, Frank; Åkerman, Björn

2014-03-01

In the public discussion of genetically modified (GM) food the representations of science as a social good, conducted in the public interest to solve major problems are being subjected to intense scrutiny and questioning. Scientists working in these areas have been seen to struggle for the position of science in society. However few in situ studies of how the debate about science appears in learning situations at the university level have been undertaken. In the present study an introductory course in biotechnology was observed during one semester, lectures and small group supervision concerning GM food were videotaped and student's reports on the issue were collected. The ethnographic approach to Discourse analysis was conducted by means of a set of carefully selected and representative observations of how a group of students learn to argue and appropriate views held in the Discourse they are enculturated into. While socio-scientific issues (SSIs) are often associated with achieving scientific literacy in terms of "informed decisions" involving "rational thought and Discourse" this study shows that SSI in practice, in the context studied here, is primarily concerned with using scientific language to privilege professional understandings of GMOs and discredit public worries and concerns. Scientific claims were privileged over ethical, economical and political claims which were either made irrelevant or rebutted. The students were seen to appropriate a Discourse model held in the biotechnological community that public opposition towards GMO is due to "insufficient knowledge". The present study offers insights into biotechnology students' decision making regarding socio-scientific issues, while also demonstrating the utility of Discourse analysis for understanding learning in this university context. Implications for reflection on the institutional Discourse of science and teaching of controversial issues in science are drawn and the study contributes to the

The Necessary Unity of Opposites

DEFF Research Database (Denmark)

Graham, Brian Russell

and `suprahistorical' alternative. As Graham points out, much of Frye's thought is focused on secular concerns, and, within that context, his dialectical and `suprahistorical' thinking is `post-partisan,' a feature which also signifies and explains Frye's appeal. Graham contends it is the thinking of William Blake......, specifically his conceptions of innocence and experience, which provides the inspiration for Frye's dialectical thinking. Graham systematically addresses the main areas of Frye's work: Blake's poetry, secular literature, education and work, politics, and Scripture. In following each of these themes......, The Necessary Unity of Opposites expertly clarifies Frye's dialectical thinking, while drawing attention to its structural connection to Blake, Frye's great preceptor....

76 FR 40686 - Public Input for the Launch of the Strong Cities, Strong Communities Visioning Challenge

Science.gov (United States)

2011-07-11

... growth; creative cities; healthy cities; sustainable economic development; regional innovation clusters... DEPARTMENT OF COMMERCE Economic Development Administration [Docket No.: 110705370-1370-01] Public... Development Administration, U.S. Department of Commerce. ACTION: Notice and request for information. SUMMARY...

A review of attention-deficit/hyperactivity disorder complicated by symptoms of oppositional defiant disorder or conduct disorder.

Science.gov (United States)

Connor, Daniel F; Steeber, Jennifer; McBurnett, Keith

2010-06-01

Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent disorder with significant functional impairment. ADHD is frequently complicated by oppositional symptoms, which are difficult to separate from comorbidity with oppositional defiant disorder, conduct disorder, and aggressive symptoms. This review addresses the impact of oppositional symptoms on ADHD, disease course, functional impairment, clinical management, and treatment response. Oppositional defiant disorder or conduct disorder may be comorbid in more than half of ADHD cases and are more common with the combined than with the inattentive ADHD subtype. Comorbid symptoms of oppositional defiant disorder and conduct disorder in patients with ADHD can have a significant impact on the course and prognosis for these patients and may lead to differential treatment response to both behavioral and pharmacologic treatments. Assessment of oppositional symptoms is an essential part of ADHD screening and diagnosis and should include parental, as well as educator, input. Although clinical evidence remains limited, some stimulant and nonstimulant medications have shown effectiveness in treating both core ADHD symptoms and oppositional symptoms. Oppositional symptoms are a key consideration in ADHD management, although the optimum approach to treating ADHD complicated by such symptoms remains unclear. Future research should focus on the efficacy and safety of various behavioral and medication regimens, as well as longitudinal studies to further clarify the relationships between ADHD, oppositional defiant disorder, and conduct disorder.

Public interest group involvement

International Nuclear Information System (INIS)

Shelley, P.

1986-01-01

Including public interest groups in the siting process for nuclear waste disposal facilities is of great importance. Controversial sitings often result in litigation, but involving public interest groups early in the process will lessen the change of this. They act as surrogates for the general public and should be considered as members of the team. It is important to remember though, that all public interest groups are different. In choosing public panels such as public advisory committees, members should not be chosen on the basis of some quota. Opposition groups should not be excluded. Also, it is important to put the right person in charge of the committee. The goal of public involvement is to identify the conflicts. This must be done during the decision process, because conflicts must be known before they can be eliminated. Regarding litigation, it is important to ease through and around legal battles. If the siting process has integrity and a good faith effort has been shown, the court should uphold the effort. In addition, it is important to be negotiable and to eliminate shortcuts

Two consecutive levels of unilateral cervical spondylolysis on opposite sides

Energy Technology Data Exchange (ETDEWEB)

Ryu, Kyeong Hwa; Kim, Seon Jeong; KIm Ok Hwa; Kim, Seung Ho; Lee, Kwang Hwi; Beak, Hye Jin; Lee, Ye Daun [Dept. of Radiology, Inje University College of Medicine, Haeundae Paik Hospital, Busan (Korea, Republic of); Cha, Yoon Ki [Dept. of Radiology, Dongguk University College of Medicine, Ilsan Hospital, Goyang (Korea, Republic of)

2015-09-15

Cervical spondylolysis, with or without spondylolisthesis, is a rare condition defined as a corticated cleft between the superior and inferior articular facets of the articular pillar. The defect occurs predominantly at C6, and is usually bilateral in up to two-thirds of cases. Multilevel involvement is uncommon, however, to date, no case of two consecutive levels of unilateral cervical spondylolysis on opposite sides has been reported. Here, we report a rare case of a patient affected by two consecutive levels of unilateral cervical spondylolysis at C5 and C6 on opposite sides in a 19-year-old male complaining of neck pain.

Two consecutive levels of unilateral cervical spondylolysis on opposite sides

International Nuclear Information System (INIS)

Ryu, Kyeong Hwa; Kim, Seon Jeong; KIm Ok Hwa; Kim, Seung Ho; Lee, Kwang Hwi; Beak, Hye Jin; Lee, Ye Daun; Cha, Yoon Ki

2015-01-01

Cervical spondylolysis, with or without spondylolisthesis, is a rare condition defined as a corticated cleft between the superior and inferior articular facets of the articular pillar. The defect occurs predominantly at C6, and is usually bilateral in up to two-thirds of cases. Multilevel involvement is uncommon, however, to date, no case of two consecutive levels of unilateral cervical spondylolysis on opposite sides has been reported. Here, we report a rare case of a patient affected by two consecutive levels of unilateral cervical spondylolysis at C5 and C6 on opposite sides in a 19-year-old male complaining of neck pain

Three dimensions of oppositionality in autism spectrum disorder.

Science.gov (United States)

Mandy, William; Roughan, Laura; Skuse, David

2014-02-01

In autism spectrum disorder (ASD), symptoms of oppositional defiant disorder (ODD) are common but poorly understood. DSM-5 has adopted a tripartite model of ODD, parsing its features into 'angry and irritable symptoms' (AIS), 'argumentative and defiant behavior' (ADB) and 'vindictiveness'. This was based on findings in non-autistic populations that each of these dimensions of oppositionality has a distinct constellation of associations with internalising and externalising psychopathology. We applied the tripartite DSM-5 ODD model to ASD to test its generalisability beyond non-ASD populations; and to elucidate the nature of ODD symptoms in ASD. Participants were 216 verbally-fluent young people (mean age = 9.6 years, range 3.0 to 16.2 years, 82 % male) with ASD. Cross-sectional parent-and teacher-report data were analysed using bootstrap multiple regression to test the following predictions, derived from studies of non-ASD young people: (1) AIS will be the main predictor of internalising problems; (2) ADB will be the main predictor of ADHD symptoms; (3) all ODD traits will independently predict conduct disorder symptoms; (4) vindictiveness will be the main predictor of aggressive conduct problems. Our findings using both parent and teacher data were consistent with the non-ASD ODD literature. AIS were associated with internalising but not externalising problems; ADB and vindictiveness were associated with externalising but not internalising problems; and vindictiveness was the main predictor of aggression. The DSM-5 tripartite model of ODD appears to be generalisable to ASD: for people with an autistic disorder, AIS, ADB and vindictive dimensions of oppositionality have distinct associations with concurrent psychopathology, suggesting the need to assess them as separate constructs.

Prevalence of oppositional defiant disorder in Spain.

Science.gov (United States)

López-Villalobos, José Antonio; Andrés-De Llano, Jesús María; Rodríguez-Molinero, Luis; Garrido-Redondo, Mercedes; Sacristán-Martín, Ana María; Martínez-Rivera, María Teresa; Alberola-López, Susana; Sánchez-Azón, María Isabel

2014-01-01

Oppositional defiant disorder (ODD) is characterized by a pattern of negative, defiant, disobedient and hostile behavior toward authority figures. ODD is one of the most frequent reasons for clinical consultation on mental health during childhood and adolescence. ODD has a high morbidity and dysfunction, and has important implications for the future if not treated early. To determine the prevalence of ODD in schoolchildren aged 6-16 years in Castile and Leon (Spain). Population study with a stratified multistage sample, and a proportional cluster design. Sample analyzed: 1,049. Cases were defined according to DSM-IV criteria. An overall prevalence rate of 5.6% was found (95% CI: 4.2%-7%). Male gender prevalence=6.8%; female=4.3%. Prevalence in secondary education=6.2%; primary education=5.3%. No significant differences by gender, age, grade, type of school, or demographic area were found. ODD prevalence without considering functional impairment, such as is performed in some research, would increase the prevalence to 7.4%. ODD cases have significantly worse academic outcomes (overall academic performance, reading, maths and writing), and worse classroom behavior (relationship with peers, respect for rules, organizational skills, academic tasks, and disruption of the class). Castile and Leon has a prevalence rate of ODD slightly higher to that observed in international publications. Depending on the distribution by age, morbidity and clinical dysfunctional impact, an early diagnosis and a preventive intervention are required for health planning. Copyright © 2013 SEP y SEPB. Published by Elsevier España. All rights reserved.

Paired fuzzy sets and other opposite-based models

DEFF Research Database (Denmark)

Montero, Javier; Gómez, Daniel; Tinguaro Rodríguez, J.

2016-01-01

In this paper we stress the relevance of those fuzzy models that impose a couple of simultaneous views in order to represent concepts. In particular, we point out that the basic model to start with should contain at least two somehow opposite valuations plus a number of neutral concepts that are ...

Parliamentary Behaviour of the Members of Opposition Political Parties in Malaysia

Directory of Open Access Journals (Sweden)

Muhamad Fuzi Omar

2008-06-01

Full Text Available Abstract: In a hegemonic consociational system practised in Malaysia, the Opposition can hardly play a dominant role in making democracy work. Nevertheless, a content analysis of the debates in the House of Representatives from 1982 to 2003 show that the opposition members have contributed to the process of check and balance in the government by asking questions to relevant ministries and by initiating adjournment motions. In the process, they not merely attacked the government for their failure but also suggested alternative policies some of which were implemented by the ruling coalition.

Conduct behaviors and oppositional defiant behaviors in children and adolescents with ADHD.

Science.gov (United States)

Ghanizadeh, Ahmad

2015-04-01

There is controversy about the association among attention deficit hyperactivity disorder (ADHD), conduct disorder behaviors, and oppositional defiant behaviors. This study examines whether different subcategories of conduct behaviors co-occur in children with ADHD, and investigates the association of conduct behaviors with ADHD symptoms and oppositional defiant behavior, considering the covariant factors of parental age and educational level. A total of 441 children and adolescents with ADHD participated in this study - 342 (77.6%) boys and 99 girls (22.4%). Their mean age was 9.1 (standard deviation = 2.2) years. They came from families with 1 to 8 children. There were statistically significant correlations among different subcategories of conduct disorder (p Oppositional behavior scores were associated with all 4 subcategories of conduct behaviors. The severity of hyperactivity/impulsivity was associated with the subcategory of "destruction of property." The inattentiveness score was associated with "aggression to people and animals." The current results do not suggest that conduct behaviors exclude oppositional defiant behaviors. The subcategories of conduct behaviors occur in a cluster rather than as a solitary behavior. Larger family size and lower educational level of the father increase the risk of aggression to people and animals in children with ADHD.

Integral Public Activities as a Support to the Site Selection Process for LILW Repository

International Nuclear Information System (INIS)

Zeleznik, N.; Kralj, M.

2008-01-01

The first site selection process for low and intermediate level radioactive waste (LILW) repository took place between 1990 and 1993 in Slovenia was stopped unsuccessfully with very strong public opposition at local level, followed by political withdrawal on national level. As one of the consequences ARAO started to develop new approach to the site selection based also on the findings from sociology, psychology and other human sciences. The recommendations on public involvement and transparency were so strong that ARAO started with first limited public relation (PR) activities which later grew to the PR process which supports all technical activities in ARAO. Presently the PR process covers communication, information and research activities and assures careful planning, prompt responds and involvement of the highest responsible persons at ARAO. Integral public relation activities are divided in several parts. Majority of activities support the on-going site selection process where activities are presently focused on functioning of local partnerships developed as a basic communication tool to involve as much citizens and public as possible on local level. Presently two local partnerships are working in Krsko and Brezice community with clear role to enhance public involvement according to Aarchus convention. Each of the partnerships is organized in a specific way adjusted to the local needs. Communication activities are organized also for different other projects and are preparing the necessary basis for the work with different groups of stake holders and in different situations. As a foundation very broad information material, such as books, leaflets, reports, magazines, video cassettes, CD and DVD on the radioactive waste management is prepared and used for different purposes. We also try to be proactive with web pages and have a well organized visitors' center. Improvement of public relation process is achieved through constant survey and feed-back information

Gender differences in the effects of oppositional behavior on teacher ratings of ADHD symptoms.

Science.gov (United States)

Jackson, David A; King, Alan R

2004-04-01

H. Abikoff, M. Courtney, W. E. Pelham, and H. S. Koplewicz (1993) presented elementary school teachers with a videotape of a 4th-grade male child exhibiting behavior associated with either Attention Deficit Hyperactivity Disorder (ADHD) or Oppositional Defiant Disorder (ODD). Comparisons with ratings generated from a control tape (same child exhibiting unremarkable behavior) suggested that oppositional tendencies inflated teacher ratings of ADHD for boys. The term "halo effect" has been used in the literature to refer to the impact of one class of behavior on the perception of another. This study replicated this procedure using identical scripts with both male and female child models. Oppositional behavior was associated with higher teacher ratings of hyperactivity and inattentiveness. Portrayals of behavior associated with ADHD generated higher teacher ratings of oppositional conduct. This bidirectional effect differed in magnitude as a function of child gender. The boy actor exhibiting oppositional behavior received teacher ratings of hyperactivity and inattention that were roughly half of those elicited by his portrayal of ADHD itself. The girl actor portraying ADHD generated oppositional defiant ratings that were roughly two thirds of those elicited from her performance as a child with ODD. These teacher rating tendencies could contribute to higher diagnostic rates of ADHD among boys and ODD among girls. Available epidemiologic data indicate a much higher rate of ADHD among boys and prevalence differentials for ODD (girls initially lower) that disappear by adolescence. Future research will be required to determine the extent to which these teacher response sets generalize to other evaluators such as parents, physicians and mental health professionals.

Academic Inbreeding and Publication Activities of Russian Faculty

Science.gov (United States)

Alipova, Olga; Lovakov, Andrey

2018-01-01

The literature on the consequences of academic inbreeding shows ambiguous results: some papers show that inbreeding positively influences research productivity measured by the quantity and quality of publications, while others demonstrate the opposite effect. There are contradictory results both in the studies of different countries and within…

Public opinion and the politics of the killer robots debate

OpenAIRE

Michael C Horowitz

2016-01-01

The possibility that today’s drones could become tomorrow’s killer robots has attracted the attention of people around the world. Scientists and business leaders, from Stephen Hawking to Elon Musk, recently signed a letter urging the world to ban autonomous weapons. Part of the argument against these systems is that they violate the public conscience provision of the Martens Clause due to public opposition, making them illegal under international law. What, however, does the US public think o...

Assassinating political opposition: An "Albatross" and aberration-the ...

African Journals Online (AJOL)

Logicians, though they are not mathematicians, do challenge mathematicians to prove that one plus one is equal to two; so also it appeals to governance and especially the democratic system, where the judiciary and legislature act as watch dogs to the executive; so is the opposition party to the ruling party. This is what the ...

Effectiveness of Group Play Therapy on Symptoms of Oppositional Defiant Among Children

Directory of Open Access Journals (Sweden)

Narges Morshed

2015-12-01

Full Text Available Background and Objectives: With regard to the prevalence of Oppositional-Defiant Disorder in children and converting to the other disorders, if left untreated, this research aims to investigate the effectiveness of group play therapy on oppositional-defiant disorder symptoms among children. Materials and Methods: This study is interventional and quasi-experimental research. In this study based on cluster sampling method, 30 participants were selected and randomly assigned to the experimental and control groups. The tools discussed here included Child Behavior Checklist (CBCL, Raven's Progressive Matrixes, Teacher Report Form (TRF as well as a clinical interview with parents. Play therapy was provided weekly by group for the participants, in sixty-minute eight sessions. Participants were assessed in three stages of pre- interference post- interference and after two month intervals from completing sessions. SPSS18 and multi-variables covariance analysis method were used for analyzing data. Results: The results obtained by Mancova analysis showed that there was a significant decrease in oppositional defiant-disorder symptoms in comparison with control group reporting by parents and teacher (P < 0.001. In addition, the results indicated the same effect after two months. Conclusions: The results indicated the efficiency of group play therapy on decrease of oppositional defiant disorder symptoms among children. Accordingly using this treatment method on children was recommended to the therapists.

Colloids from oppositely charged polymers: reversibility and surface activity

NARCIS (Netherlands)

Hofs, P.S.

2009-01-01

The research described in this thesis concerns the formation, solution properties, and adsorption of polyelectrolyte complexes composed of at least one diblock copolymer with a neutral and a charged block and either an oppositely charged homopolyelectrolyte or a diblock copolymer, with a neutral

Repulsion between oppositely charged rod-shaped macromolecules: Role of overcharging and ionic confinement

Science.gov (United States)

Antila, Hanne S.; Van Tassel, Paul R.; Sammalkorpi, Maria

2017-09-01

The interaction between two oppositely charged rod-shaped macro-ions in a micro-ion solution is investigated via Monte Carlo simulations of the primitive model. The focus is on the asymmetry in rod and/or ion charge, i.e., conditions where oppositely charged objects can repel one another. For equally and oppositely charged rods with asymmetric z:1 micro-ions, repulsion may be induced by overcharging one of the rods with the z valent ions. For asymmetrically charged rods in a symmetric z:z micro-ion solution, a repulsive interaction—at separation of the order of one ion diameter—can arise via an unbalanced osmotic pressure contribution from the ionic atmosphere in the inter-rod space, and an attractive interaction—at a smaller separation—may occur due to a "squeezing out" of the micro-ions from the space between the rods (with a consequent gain in entropy). The thermodynamics of each mechanism is investigated in terms of rod charge and size and micro-ion valence, size, and concentration. Our findings contribute to the understanding of the complex role of charge asymmetry on the interaction of, for example, oppositely charged polyelectrolytes, functionalized nanotubes, and rod-like biomolecules, e.g., viruses.

Socio-economic aspects and public opinion concerning radioactive waste sites

International Nuclear Information System (INIS)

Gonzalez, V.

1998-01-01

Spain has nine nuclear power units in operation covering 33% of the country's electricity consumption. Radioactive waste management in Spain is carried out by Empresa Nacional de Residuos Radiactivos, S.A. (ENRESA), a public sector company created by the Government in 1984. ENRESA has developed a management system for low and intermediate level waste. For spent fuel and high level waste, it has enlarged the capacity of the reactor pools and has licensed, in the United States and in Spain, a dual-use container for use in case the capacity of any pool is exhausted before the end of the reactor's service life. In Spain, as in all other countries, there is public opposition to radioactive waste management. This opposition is basically attributable to the lack of objective information causing the public to base its opinion on the alarmist approach taken by the mass media reports on radioactivity or nuclear power plants. ENRESA has had to conduct its activities in this context, pursuing an active policy of communication and information. (author)

Highly ductile multilayered films by layer-by-layer assembly of oppositely charged polyurethanes for biomedical applications.

Science.gov (United States)

Podsiadlo, Paul; Qin, Ming; Cuddihy, Meghan; Zhu, Jian; Critchley, Kevin; Kheng, Eugene; Kaushik, Amit K; Qi, Ying; Kim, Hyoung-Sug; Noh, Si-Tae; Arruda, Ellen M; Waas, Anthony M; Kotov, Nicholas A

2009-12-15

Multilayered thin films prepared with the layer-by-layer (LBL) assembly technique are typically "brittle" composites, while many applications such as flexible electronics or biomedical devices would greatly benefit from ductile, and tough nanostructured coatings. Here we present the preparation of highly ductile multilayered films via LBL assembly of oppositely charged polyurethanes. Free-standing films were found to be robust, strong, and tough with ultimate strains as high as 680% and toughness of approximately 30 MJ/m(3). These results are at least 2 orders of magnitude greater than most LBL materials presented until today. In addition to enhanced ductility, the films showed first-order biocompatibility with animal and human cells. Multilayered structures incorporating polyurethanes open up a new research avenue into the preparation of multifunctional nanostructured films with great potential in biomedical applications.

Tracing developmental trajectories of oppositional defiant behaviors in preschool children.

Directory of Open Access Journals (Sweden)

Lourdes Ezpeleta

Full Text Available Previous studies on developmental trajectories have used ad hoc definitions of oppositional defiant behaviors (ODB, which makes it difficult to compare results. This article defines developmental trajectories of ODB from ages 3-5 based on five different standard measurements derived from three separate instruments.A sample of 622 three-year-old preschoolers, followed up at ages 4, 5, and 6, was assessed with the five measures of oppositionality answered by parents and teachers. Growth-Mixture-Modeling (GMM estimated separate developmental trajectories for each ODB measure for ages 3 to 5.The number of classes-trajectories obtained in each GMM depended on the ODB measure, but two clear patterns emerged: four trajectories (persistent low, decreasers, increasers/high increasers, persistent moderate/persistent high or three trajectories (persistent low, decreasers, increasers/high increasers. Persistent high trajectories accounted for 4.4%-9.5% of the children. The trajectories emerging from the different ODB measures at ages 3 to 5 discriminated disruptive disorders, comorbidity, use of services, and impairment at age 6, and globally showed a similar pattern, summarizing longitudinal information on oppositionality in preschool children in a similar way.Trajectories resulting from standard scales of the questionnaires have predictive validity for identifying relevant clinical outcomes, but are measure-specific. The results contribute to knowledge about the development of ODB in preschool children.

Phase-space dynamics of opposition control in wall-bounded turbulent flows

Science.gov (United States)

Hwang, Yongyun; Ibrahim, Joseph; Yang, Qiang; Doohan, Patrick

2017-11-01

The phase-space dynamics of wall-bounded shear flow in the presence of opposition control is explored by examining the behaviours of a pair of nonlinear equilibrium solutions (exact coherent structures), edge state and life time of turbulence at low Reynolds numbers. While the control modifies statistics and phase-space location of the edge state and the lower-branch equilibrium solution very little, it is also found to regularise the periodic orbit on the edge state by reverting a period-doubling bifurcation. Only the upper-branch equilibrium solution and mean turbulent state are significantly modified by the control, and, in phase space, they gradually approach the edge state on increasing the control gain. It is found that this behaviour results in a significant reduction of the life time of turbulence, indicating that the opposition control significantly increases the probability that the turbulent solution trajectory passes through the edge state. Finally, it is shown that the opposition control increases the critical Reynolds number of the onset of the equilibrium solutions, indicating its capability of transition delay. This work is sponsored by the Engineering and Physical Sciences Research Council (EPSRC) in the UK (EP/N019342/1).

The effect of the promiscuity stereotype on opposition to gay rights.

Science.gov (United States)

Pinsof, David; Haselton, Martie G

2017-01-01

Opposition to gay rights is prevalent in countries around the world. Recent correlational research suggests that opposition to gay rights may be driven by an interaction between one's own short-term mating orientation (i.e. willingness to engage in casual sex) and representations of gay people as sexually promiscuous. Here, we experimentally manipulated representations of gay men by randomly assigning participants to read one of two versions of a fictitious newspaper article, one of which contained faux scientific evidence confirming the stereotype that gay men are promiscuous, and the other containing faux scientific evidence refuting the stereotype. We found that the manipulation interacted with short-term mating orientation (STMO) to predict opposition to gay rights, such that low-STMO individuals (i.e. more averse to casual sex) exhibited more support for gay rights when assigned to read the stereotype-refuting article compared to the stereotype-confirming article, whereas high-STMO individuals (i.e. less averse to casual sex) were not significantly influenced by the manipulation. We discuss the implications of these findings for the study of antigay attitudes, as well as for recent societal changes in acceptance of homosexuality.

Microscopic origin and macroscopic implications of lane formation in mixtures of oppositely-driven particles

Science.gov (United States)

Whitelam, Stephen

Colloidal particles of two types, driven in opposite directions, can segregate into lanes. I will describe some results on this phenomenon obtained by simple physical arguments and computer simulations. Laning results from rectification of diffusion on the scale of a particle diameter: oppositely-driven particles must, in the time taken to encounter each other in the direction of the drive, diffuse in the perpendicular direction by about one particle diameter. This geometric constraint implies that the diffusion constant of a particle, in the presence of those of the opposite type, grows approximately linearly with Peclet number, a prediction confirmed by our numerics. Such environment-dependent diffusion is statistically similar to an effective interparticle attraction; consistent with this observation, we find that oppositely-driven colloids display features characteristic of the simplest model system possessing both interparticle attractions and persistent motion, the driven Ising lattice gas. Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231.

[Children's oppositional behaviour, practice of parental authority and temporal anomie].

Science.gov (United States)

Gadeau, L

2014-02-01

This article examines the relationship between children's oppositional behaviour and the exercise of parental authority. It seeks to explore the value of a heuristic approach to psychic temporality in exercising parental authority. The study aims to better understand the role of psychic temporality in operations producing symbolic law. It goes on to describe a disorder of temporality, known as temporal anomie, which may be involved in a child's oppositional disorders. Psychiatric or psychological consultations motivated by oppositional disorders in children have increased steadily in the past fifteen years in France. The primary reason for consultation is in the form of difficulties for children in accepting the social rules or constraints, but also the difficulties of parenting while coping with the opposition of their children. This increase is made in connection with the works analysing the social and psychological effects imposed by modernity and its acceleration. Correspondingly, we find that some parents do not prioritize their educational requirements, do not know when or how to frustrate their child, or even if it is legitimate to expect from him/her a certain type of behaviour. They seem more preoccupied with the fear of not being loved by their child more than their duty to educate. A general trend suggests an alteration of psychological time, characterized by: a) a disinvestment of links between present and past for the enjoyment of the moment and its extension in the immediate future ; b) a difficulty in supporting educational responses causing frustration for the child ; c) a lack of continuity and constancy in educational requirements. The author proposes to define temporal anomie as the psychical time that weakens the consistency of educational responses. A link between psychological temporality and the symbolic law is discussed. Specifically, the study notes that: in intersubjective relations, mastery of psychological time by parents is an

Impact of community engagement on public acceptance towards waste-to-energy incineration projects: Empirical evidence from China.

Science.gov (United States)

Liu, Yong; Sun, Chenjunyan; Xia, Bo; Cui, Caiyun; Coffey, Vaughan

2018-02-20

As one of the most popular methods for the treatment of municipal solid waste (MSW), waste-to-energy (WTE) incineration offers effective solutions to deal with the MSW surge and globe energy issues. Nevertheless, the construction of WTE facilities faces considerable and strong opposition from local communities due to the perceived potential risks. The present study aims to understand whether, and how, community engagement improves local residents' public acceptance towards waste-to-energy (WTE) incineration facilities using a questionnaire survey conducted with nearby residents of two selected WTE incineration plants located in Zhejiang province, China. The results of data analysis using Structural Equation Modeling (SEM) reveal that firstly, a lower level of public acceptance exists among local residents of over the age of 35, of lower education levels, living within 3 km from the WTE Plant and from WTE incineration Plants which are under construction. Secondly, the public trust of local government and other authorities was positively associated with the public acceptance of the WTE incineration project, both directly and indirectly based on perceived risk. Thirdly, community engagement can effectively enhance public trust in local government and other authorities related to the WTE incineration project. The findings contribute to the literature on MSW treatment policy-making and potentially hazardous facility siting, by exploring the determinants of public acceptance towards WTE incineration projects. Copyright © 2018 Elsevier Ltd. All rights reserved.

[Family violence and aggressive and oppositional behavior in childhood: a literature review].

Science.gov (United States)

Pesce, Renata

2009-01-01

This article presents a review of the world literature about two important subjects: family violence and problems of aggressive behavior and oppositional defiant disorder in childhood. We opted for publications that had used the CBCL- Child Behavior Checklist for investigating behavior problems in children. This instrument is internationally recognized for its reliability and validity, considered an efficient tool for identifying behavior problems in children. Our findings showed that marital violence predominated in the studies as kind of familiar violence able to cause problems of aggressiveness and transgression in children. Another point discussed was the lack of consensus on the terms used in the articles to refer to such behavior problems. The review showed the need for in-depth studies into this subject, mainly in the sense of thinking about prevention and health promotion in childhood and adolescence. Aggressive behavior in children tends to remain and increase over time, a fact that points to the need for strategies for preventing these problems in the school, familiar and health environments.

Building Strong Bonds with Program Sponsors--Public Relations Ideas To Make It Happen.

Science.gov (United States)

Stephens, Karen

2003-01-01

Lists public relations strategies for child care center directors seeking to cultivate relationships with their program sponsors. Suggests ways to identify a public relations message, make the sponsor part of the child care family, become part of the sponsor's family, give public recognition, and share the children's accomplishments. (JPB)

Cancer risk in opposite-sex and same-sex twins

DEFF Research Database (Denmark)

Juel Ahrenfeldt, Linda

2015-01-01

Twin pregnancies are characterized by simultaneous development of two fetuses that share the womb. An interest in opposite-sex (OS) twins, twin pairs consisting of one male and one female, comes from animal studies that showed that exposure to sex hormones is influenced by the position of the fetus...

Social aspects of the nuclear energy. Public acceptance. Rev. 2

International Nuclear Information System (INIS)

1993-03-01

This report approaches the social aspects of the nuclear energy an public acceptance. It presents the following main topics: the societal participation; information and opinion research surveys; historical of the public opposition to the nuclear energy; emergency planning; legislation related to the popular participation; best strategies to acceptance; insurance of nuclear risks; protection of the population and the environment in the licensing; and organization of the licensing system

Consolidity: Moving opposite to built-as-usual systems practices

Directory of Open Access Journals (Sweden)

Hassen Taher Dorrah

2013-06-01

Full Text Available With the recent uncovering of the mystery of consolidity as an inner property of systems, it is demonstrated that this notion is an indispensable pillar of systems modeling, analysis, design and building. Based on the opposite mathematical relation between consolidity versus stability and controllability, a new conceptual life cycle (change pathway graph for natural and man-made built-as-usual systems is presented and thoroughly discussed. For the conceptual cycle development progress, it is logically conceived that system behavior changes rate has not accidentally happened, but is relatively influenced at the point of progress by the associated direct system consolidity index corresponding to the acting on-the-spot varying environments or effects. Such conceptual graph represents a real research advancement indicating that we have to move opposite to current systems building practices for solving many real life enigmatic problems. It is illustrated using stabilization of inverted pendulum problem that it is amenable by cleverly manipulating systems structure and parameters to attain new designed systems with aggregates of superiority of consolidity, stability and controllability principle. It is recommended that we have to seek new generation of innovative non-conventional systems structures moving opposite to conventional built-as-usual system practices that can enable providing directly such three aggregates of superiority requirements as their built-in self property. This will open the door towards solving many real life challenging dilemmas in various sciences and disciplines, such as engineering, space sciences, medicine, pharmacology, biology, ecology, life sciences, economy, operations research, humanities and social sciences that are believed to be attributed due to their systems inferior consolidity.

Identification of Fuzzy Inference Systems by Means of a Multiobjective Opposition-Based Space Search Algorithm

Directory of Open Access Journals (Sweden)

Wei Huang

2013-01-01

Full Text Available We introduce a new category of fuzzy inference systems with the aid of a multiobjective opposition-based space search algorithm (MOSSA. The proposed MOSSA is essentially a multiobjective space search algorithm improved by using an opposition-based learning that employs a so-called opposite numbers mechanism to speed up the convergence of the optimization algorithm. In the identification of fuzzy inference system, the MOSSA is exploited to carry out the parametric identification of the fuzzy model as well as to realize its structural identification. Experimental results demonstrate the effectiveness of the proposed fuzzy models.

Collisional Thermalization in Strongly Coupled Ultracold Neutral Plasmas

Science.gov (United States)

2017-01-25

calculated collisions rates in a strongly coupled plasma. From Bannasch et al., PRL 109, 185008 (2012). DISTRIBUTION A: Distribution approved for public...applicability to other plasmas.) We use a Green- Kubo relation to extract the diffusion constant from our measurements of the relaxation towards...strongly coupled systems. Our measurements (data symbols) agree with numerical calculations (solid lines) from J. Daligault, PRL 108, 225004 (2012

Nuclear public information activities in Chile; Programa de educacion publica de la energia nuclear en Chile

Energy Technology Data Exchange (ETDEWEB)

Munoz Quintana, R [Comision Chilena de Energia Nuclear, Santiago (Chile)

1995-10-01

Nuclear plans and developing programs in developing and developed countries are facing-in a higher or lower degree- opposition from public opinion. The objectives and contents of the public education program on nuclear energy in Chile are dealt with in this paper.

Oppositional Defiant Disorder: An Overview and Strategies for Educators

Science.gov (United States)

Jones, Sara H.

2018-01-01

Oppositional defiant disorder (ODD) is a behavioral disorder that affects approximately 3.3% of the population across cultures. In this article, the author discusses symptoms, methods of diagnosis, and treatments for the disorder. Although most empirically supported treatments of ODD are based on parent--child training and therapy, there are some…

Stability of Dirac Liquids with Strong Coulomb Interaction.

Science.gov (United States)

Tupitsyn, Igor S; Prokof'ev, Nikolay V

2017-01-13

We develop and apply the diagrammatic Monte Carlo technique to address the problem of the stability of the Dirac liquid state (in a graphene-type system) against the strong long-range part of the Coulomb interaction. So far, all attempts to deal with this problem in the field-theoretical framework were limited either to perturbative or random phase approximation and functional renormalization group treatments, with diametrically opposite conclusions. Our calculations aim at the approximation-free solution with controlled accuracy by computing vertex corrections from higher-order skeleton diagrams and establishing the renormalization group flow of the effective Coulomb coupling constant. We unambiguously show that with increasing the system size L (up to ln(L)∼40), the coupling constant always flows towards zero; i.e., the two-dimensional Dirac liquid is an asymptotically free T=0 state with divergent Fermi velocity.

Spin and Angular Momentum in Strong-Field Ionization

Science.gov (United States)

Trabert, D.; Hartung, A.; Eckart, S.; Trinter, F.; Kalinin, A.; Schöffler, M.; Schmidt, L. Ph. H.; Jahnke, T.; Kunitski, M.; Dörner, R.

2018-01-01

The spin polarization of electrons from multiphoton ionization of Xe by 395 nm circularly polarized laser pulses at 6 ×1013 W /cm2 has been measured. At this photon energy of 3.14 eV the above-threshold ionization peaks connected to Xe+ ions in the ground state (J =3 /2 , ionization potential Ip=12.1 eV ) and the first excited state (J =1 /2 , Ip=13.4 eV ) are clearly separated in the electron energy distribution. These two combs of above-threshold ionization peaks show opposite spin polarizations. The magnitude of the spin polarization is a factor of 2 higher for the J =1 /2 than for the J =3 /2 final ionic state. In turn, the data show that the ionization probability is strongly dependent on the sign of the magnetic quantum number.

Fear and Anger have Opposite Effects on Risk Seeking in the Gain Frame

Directory of Open Access Journals (Sweden)

Marianne eHabib

2015-03-01

Full Text Available Emotions strongly influence our decisions, particularly those made under risk. A classic example of the effect of emotion on decision making under risk is the framing effect, which involves predictable shifts in preferences when the same problem is formulated in different ways. According to dual process theories, this bias could stem from an affective heuristic belonging to an intuitive type of reasoning. In this study, we examined whether specific incidental negative emotions (i.e., fear and anger influence framing susceptibility and risk-taking identically. In each trial, participants received an initial amount of money, and pictures of angry or fearful faces were presented to them. Finally, participants chose between a sure option and a gamble option of equally expected value in a gain or loss frame. Risk-taking was modulated by emotional context: fear and anger influenced risk-taking specifically in the gain frame and had opposite effects. Fear increased risk-averse choices, whereas anger decreased risk-averse choices, leading to a suppression of the framing effect. These results confirm that emotions play a key role in framing susceptibility.

Fear and anger have opposite effects on risk seeking in the gain frame.

Science.gov (United States)

Habib, Marianne; Cassotti, Mathieu; Moutier, Sylvain; Houdé, Olivier; Borst, Grégoire

2015-01-01

Emotions strongly influence our decisions, particularly those made under risk. A classic example of the effect of emotion on decision making under risk is the "framing effect," which involves predictable shifts in preferences when the same problem is formulated in different ways. According to dual process theories, this bias could stem from an affective heuristic belonging to an intuitive type of reasoning. In this study, we examined whether specific incidental negative emotions (i.e., fear and anger) influence framing susceptibility and risk-taking identically. In each trial, participants received an initial amount of money, and pictures of angry or fearful faces were presented to them. Finally, participants chose between a sure option and a gamble option of equally expected value in a gain or loss frame. Risk-taking was modulated by emotional context: fear and anger influenced risk-taking specifically in the gain frame and had opposite effects. Fear increased risk-averse choices, whereas anger decreased risk-averse choices, leading to a suppression of the framing effect. These results confirm that emotions play a key role in framing susceptibility.

The public spending crisis: a case study of Nigeria public sector

Directory of Open Access Journals (Sweden)

PhD(AccountingMBA.Mukoro Dick Oluku

2011-12-01

Full Text Available The objective of this paper is to discuss the differences in the concept and measurement of efficiency between the private and public sectors, stressing that the lessons from the private sector can only be transferred to the public sector if there is a proper awareness of these issues and constrains imposed by considerations of equity. In evaluating policy initiatives, the governments method for all the talk of “rolling back the public sector” and opposition companies of “cuts,” the public expenditure/EDP ration went up steadily during Obasanjo’s first term. However deep the divisions over what ought to be in the public sector, it is of paramount importance to all concerned that the resources are managed effectively. The paper argued that an attempt to instill into the public sector the cost consciousness of the best parts of the private sector is wholly admirable. In conclusion, the severity of the impending budgetary crises will make the search for greater efficiency in the public sector of paramount importance. The paper recommends that the common theme of all these cases in that an appropriate set of relative prices can encourage resources to be minimized. very great care has to be taken when introducing piecemeal charging in order to ensure that this does not have side-effects at odds with programme objectives

Oppositionality and socioemotional competence: interacting risk factors in the development of childhood conduct disorder symptoms.

Science.gov (United States)

Mandy, William; Skuse, David; Steer, Colin; St Pourcain, Beate; Oliver, Bonamy R

2013-07-01

Oppositional behavior in childhood is a probabilistic risk factor for the subsequent development of more serious conduct problems characteristic of conduct disorder (CD). The capacity to understand the subjective states of others (socioemotional competence) helps regulate antisocial behavior in typical development. We hypothesized that socioemotional competence moderates the developmental relationship between oppositionality and CD symptoms, such that oppositional defiant disorder (ODD) symptoms pose the greatest risk for subsequent CD symptoms in children with poor socioemotional competence. Parent-report data were collected for 6,218 children at 7 and 10 years of age. Bootstrap multiple regression predicting CD symptoms at age 10 was used to test for an interaction between socioemotional competence and ODD symptoms, while also accounting for direct effects and controlling for sex, maternal education, attention-deficit/hyperactivity disorder symptoms, and CD symptoms at 7 years. We further tested whether the interaction applied to both males and females, and to both aggressive and rule-breaking CD symptoms. A significant interaction was found between ODD and socioemotional competence: the association between oppositionality at 7 years and CD traits at 10 years was strongest for children with poor socioemotional capacities. As predicted, this moderation effect was significant in a model predicting aggression, but it was not significant for rule-breaking CD symptoms. Socioemotional competence moderates the developmental relationship between mid-childhood oppositionality and more serious conduct problems in later childhood. A capacity to understand the subjective states of others may buffer the risk posed by oppositionality for later CD symptoms, including aggression. Copyright © 2013 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

Mechanisms underlying major investment projects in the Romanian public administration: strong and long term collaboration among stakeholders

Directory of Open Access Journals (Sweden)

Tănăsescu Laurian Gabriel

2017-07-01

Full Text Available Starting from the existing situation, in order to understand the mechanisms underlying investment projects financed from public funds in Romania, we analysed the following public sources of information: For projects implemented before 2007, we analysed data available on the Internet, including databases of international donors such as www.dgmarket.com, http://www.ted.europa.eu/, etc. We analysed data made available by the Public Procurement Electronic System through the portal http://data.gov.ro. The data set analysed includes over 8 million awarding contract notices. For the EU funded projects, we requested the Ministry of European Funds to offer us access to the relevant database (SMIS, which includes all the projects financed under the European funding programme 2007 – 2013 (projects implemented before 31.12.2015. Comparing data from all these sources leads to the conclusion that the information is coherent and represents a credible basis for our analysis. We found that 48% of all investment projects implemented in Romania in 2007 – 2016 and co-funded under European funds (in terms of the share of eligible expenses requested outsourcing services for the preparation of the project documentation needed to apply for funds; such expenses represent almost 3 % of the total eligible project expenses approved. Almost 36% (in terms of the share of eligible expenses of all investment projects implemented in Romania in 2007 – 2016 and co-funded under European funds, revealed a strong and long term relationship between the company that participates in the elaboration of the grant application and the beneficiary of funds. This collaboration continued throughout the implementation of the project. These companies delivered services / supplied goods / carried out construction works whose value exceeds 15 billion lei, which represents over 54% of the total eligible costs of the respective projects.

Private and public decisions in social dilemmas

DEFF Research Database (Denmark)

Houser, Daniel; Montinari, Natalia; Piovesan, Marco

2012-01-01

impulse for several minutes in order to benefit others. In Public Condition children make decisions in public view of the group of other participants, while in Private Condition they have the possibility to decide privately. We find that children aged 9 and higher are better able to resist selfish......Are selfish impulses less likely to be pursued when decisions are publicly observable? Is the presence of peers a potential solution to social dilemmas? In this paper we report data on the self-control decisions of children aged 6 to 11 who participated in games that require one to resist a selfish...... impulses in public environments. Younger children, however, display no such effect. Further, we find self-control substantially impacted by group size. When decisions are public, self-control is better in larger groups, while in private condition the opposite holds....

Building and Sustaining Strong Public Health Agencies: Determinants of Workforce Turnover.

Science.gov (United States)

Pourshaban, Deena; Basurto-Dávila, Ricardo; Shih, Margaret

2015-01-01

Workforce shortages have been identified as a priority for US public health agencies. Voluntary turnover results in loss of expertise and institutional knowledge as well as high costs to recruit and train replacement workers. To analyze patterns and predictors of voluntary turnover among public health workers. Descriptive analysis and linear probability regression models. Employees of state health agencies in the United States who participated in the Public Health Workforce Interests and Needs Survey (PH WINS). Intended retirement and voluntary departure; pay satisfaction; job satisfaction. Nearly 25% of workers reported plans to retire before 2020, and an additional 18% reported the intention to leave their current organization within 1 year. Four percent of staff are considering leaving their organization in the next year for a job at a different health department. There was significant heterogeneity by demographic, socioeconomic, and job characteristics. Areas such as administration/management, health education, health services, social services, and epidemiology may be particularly vulnerable to turnover. The strongest predictors of voluntary departure were pay and job satisfaction, which were associated with 9 (P salary levels, higher levels of education and longer work experience were associated with lower pay satisfaction, except for physicians, who were 11 percentage points (P = .02) more likely to be satisfied with their pay than employees with doctoral degrees. Several workplace characteristics related to relationships with supervisors, workplace environment, and employee motivation/morale were significantly associated with job satisfaction. Our findings suggest that public health agencies may face significant pressure from worker retirement and voluntary departures in coming years. Although retirement can be addressed through recruitment efforts, addressing other voluntary departures will require focusing on improving pay and job satisfaction.

Guiding center simulations of strong ion beams with applications to the Counterstreaming Ion Torus

International Nuclear Information System (INIS)

Tull, C.

1978-03-01

In the proposed Counterstreaming Ion Torus (CIT) steady state rather than pulsed operation may be possible if all of the plasma power density is provided by neutral beam injection. After the neutral beams have penetrated the magnetic field, strong ion beam currents are produced. A major concern with the relatively strong counterstreaming ion currents is the effect of the beam self-magnetic fields on the macroscopic equilibrium of the system. Pinching and self focusing of the individual beams may occur, or the repulsive interaction of the two oppositely directed beam currents may destroy the equilibrium entirely. We investigate this macroscopic behavior of the ion beams with a guiding center plasma particle simulation model and we describe a model we have developed to simulate steady state behavior in an ideal CIT configuration

Men behaving nicely: public goods as peacock tails.

Science.gov (United States)

Van Vugt, Mark; Iredale, Wendy

2013-02-01

Insights from sexual selection and costly signalling theory suggest that competition for females underlies men's public good contributions. We conducted two public good experiments to test this hypothesis. First, we found that men contributed more in the presence of an opposite sex audience, but there was no parallel effect for the women. In addition, men's public good contributions went up as they rated the female observer more attractive. In the second experiment, all male groups played a five round public good game and their contributions significantly increased over time with a female audience only. In this condition men also volunteered more time for various charitable causes. These findings support the idea that men compete with each other by creating public goods to impress women. Thus, a public good is the human equivalent of a peacock's tail. © 2012 The British Psychological Society.

Understanding Death Penalty Support and Opposition Among Criminal Justice and Law Enforcement Students

Directory of Open Access Journals (Sweden)

Raj Sethuraju

2016-01-01

Full Text Available Although a sizable number of studies have gathered information from college students regarding their varying degrees of support for capital punishment, few have explored the underlying rationales behind these students’ death penalty support or opposition. In addition, although criminal justice majors have frequently been used as study participants, little research has sought to explore if law enforcement majors are different in manners for supporting or opposing capital punishment than other criminal justice majors. In the current study, a survey designed to measure reasons for support or opposition to capital punishment was administered to a convenience sample of 135 criminal justice and law enforcement majors at a mid-size Midwestern university. The results indicated that law enforcement majors were not significantly different from criminal justice majors on measures of support or opposition to capital punishment. There were, however, some notable differences found related to the academic standing of the students.

Negative mobility of a Brownian particle: Strong damping regime

Science.gov (United States)

Słapik, A.; Łuczka, J.; Spiechowicz, J.

2018-02-01

We study impact of inertia on directed transport of a Brownian particle under non-equilibrium conditions: the particle moves in a one-dimensional periodic and symmetric potential, is driven by both an unbiased time-periodic force and a constant force, and is coupled to a thermostat of temperature T. Within selected parameter regimes this system exhibits negative mobility, which means that the particle moves in the direction opposite to the direction of the constant force. It is known that in such a setup the inertial term is essential for the emergence of negative mobility and it cannot be detected in the limiting case of overdamped dynamics. We analyse inertial effects and show that negative mobility can be observed even in the strong damping regime. We determine the optimal dimensionless mass for the presence of negative mobility and reveal three mechanisms standing behind this anomaly: deterministic chaotic, thermal noise induced and deterministic non-chaotic. The last origin has never been reported. It may provide guidance to the possibility of observation of negative mobility for strongly damped dynamics which is of fundamental importance from the point of view of biological systems, all of which in situ operate in fluctuating environments.

Mismeasurement and the resonance of strong confounders: correlated errors.

Science.gov (United States)

Marshall, J R; Hastrup, J L; Ross, J S

1999-07-01

Confounding in epidemiology, and the limits of standard methods of control for an imperfectly measured confounder, have been understood for some time. However, most treatments of this problem are based on the assumption that errors of measurement in confounding and confounded variables are independent. This paper considers the situation in which a strong risk factor (confounder) and an inconsequential but suspected risk factor (confounded) are each measured with errors that are correlated; the situation appears especially likely to occur in the field of nutritional epidemiology. Error correlation appears to add little to measurement error as a source of bias in estimating the impact of a strong risk factor: it can add to, diminish, or reverse the bias induced by measurement error in estimating the impact of the inconsequential risk factor. Correlation of measurement errors can add to the difficulty involved in evaluating structures in which confounding and measurement error are present. In its presence, observed correlations among risk factors can be greater than, less than, or even opposite to the true correlations. Interpretation of multivariate epidemiologic structures in which confounding is likely requires evaluation of measurement error structures, including correlations among measurement errors.

Opposite-side flavour tagging of B mesons at the LHCb experiment.

Science.gov (United States)

Aaij, R; Abellan Beteta, C; Adeva, B; Adinolfi, M; Adrover, C; Affolder, A; Ajaltouni, Z; Albrecht, J; Alessio, F; Alexander, M; Alkhazov, G; Alvarez Cartelle, P; Alves, A A; Amato, S; Amhis, Y; Anderson, J; Appleby, R B; Aquines Gutierrez, O; Archilli, F; Arrabito, L; Artamonov, A; Artuso, M; Aslanides, E; Auriemma, G; Bachmann, S; Back, J J; Bailey, D S; Balagura, V; Baldini, W; Barlow, R J; Barschel, C; Barsuk, S; Barter, W; Bates, A; Bauer, C; Bauer, Th; Bay, A; Bediaga, I; Belogurov, S; Belous, K; Belyaev, I; Ben-Haim, E; Benayoun, M; Bencivenni, G; Benson, S; Benton, J; Bernet, R; Bettler, M-O; van Beuzekom, M; Bien, A; Bifani, S; Bird, T; Bizzeti, A; Bjørnstad, P M; Blake, T; Blanc, F; Blanks, C; Blouw, J; Blusk, S; Bobrov, A; Bocci, V; Bondar, A; Bondar, N; Bonivento, W; Borghi, S; Borgia, A; Bowcock, T J V; Bozzi, C; Brambach, T; van den Brand, J; Bressieux, J; Brett, D; Britsch, M; Britton, T; Brook, N H; Brown, H; de Bruyn, K; Büchler-Germann, A; Burducea, I; Bursche, A; Buytaert, J; Cadeddu, S; Callot, O; Calvi, M; Calvo Gomez, M; Camboni, A; Campana, P; Carbone, A; Carboni, G; Cardinale, R; Cardini, A; Carson, L; Carvalho Akiba, K; Casse, G; Cattaneo, M; Cauet, Ch; Charles, M; Charpentier, Ph; Chiapolini, N; Ciba, K; Cid Vidal, X; Ciezarek, G; Clarke, P E L; Clemencic, M; Cliff, H V; Closier, J; Coca, C; Coco, V; Cogan, J; Collins, P; Comerma-Montells, A; Constantin, F; Contu, A; Cook, A; Coombes, M; Corti, G; Couturier, B; Cowan, G A; Currie, R; D'Ambrosio, C; David, P; David, P N Y; De Bonis, I; De Capua, S; De Cian, M; De Lorenzi, F; De Miranda, J M; De Paula, L; De Simone, P; Decamp, D; Deckenhoff, M; Degaudenzi, H; Del Buono, L; Deplano, C; Derkach, D; Deschamps, O; Dettori, F; Dickens, J; Dijkstra, H; Diniz Batista, P; Domingo Bonal, F; Donleavy, S; Dordei, F; Dosil Suárez, A; Dossett, D; Dovbnya, A; Dupertuis, F; Dzhelyadin, R; Dziurda, A; Easo, S; Egede, U; Egorychev, V; Eidelman, S; van Eijk, D; Eisele, F; Eisenhardt, S; Ekelhof, R; Eklund, L; Elsasser, Ch; Elsby, D; Esperante Pereira, D; Falabella, A; Fanchini, E; Färber, C; Fardell, G; Farinelli, C; Farry, S; Fave, V; Fernandez Albor, V; Ferro-Luzzi, M; Filippov, S; Fitzpatrick, C; Fontana, M; Fontanelli, F; Forty, R; Francisco, O; Frank, M; Frei, C; Frosini, M; Furcas, S; Gallas Torreira, A; Galli, D; Gandelman, M; Gandini, P; Gao, Y; Garnier, J-C; Garofoli, J; Garra Tico, J; Garrido, L; Gascon, D; Gaspar, C; Gauld, R; Gauvin, N; Gersabeck, M; Gershon, T; Ghez, Ph; Gibson, V; Gligorov, V V; Göbel, C; Golubkov, D; Golutvin, A; Gomes, A; Gordon, H; Grabalosa Gándara, M; Graciani Diaz, R; Granado Cardoso, L A; Graugés, E; Graziani, G; Grecu, A; Greening, E; Gregson, S; Gui, B; Gushchin, E; Guz, Yu; Gys, T; Hadjivasiliou, C; Haefeli, G; Haen, C; Haines, S C; Hampson, T; Hansmann-Menzemer, S; Harji, R; Harnew, N; Harrison, J; Harrison, P F; Hartmann, T; He, J; Heijne, V; Hennessy, K; Henrard, P; Hernando Morata, J A; van Herwijnen, E; Hicks, E; Holubyev, K; Hopchev, P; Hulsbergen, W; Hunt, P; Huse, T; Huston, R S; Hutchcroft, D; Hynds, D; Iakovenko, V; Ilten, P; Imong, J; Jacobsson, R; Jaeger, A; Jahjah Hussein, M; Jans, E; Jansen, F; Jaton, P; Jean-Marie, B; Jing, F; John, M; Johnson, D; Jones, C R; Jost, B; Kaballo, M; Kandybei, S; Karacson, M; Karbach, T M; Keaveney, J; Kenyon, I R; Kerzel, U; Ketel, T; Keune, A; Khanji, B; Kim, Y M; Knecht, M; Koopman, R F; Koppenburg, P; Korolev, M; Kozlinskiy, A; Kravchuk, L; Kreplin, K; Kreps, M; Krocker, G; Krokovny, P; Kruse, F; Kruzelecki, K; Kucharczyk, M; Kvaratskheliya, T; La Thi, V N; Lacarrere, D; Lafferty, G; Lai, A; Lambert, D; Lambert, R W; Lanciotti, E; Lanfranchi, G; Langenbruch, C; Latham, T; Lazzeroni, C; Le Gac, R; van Leerdam, J; Lees, J-P; Lefèvre, R; Leflat, A; Lefrançois, J; Leroy, O; Lesiak, T; Li, L; Li Gioi, L; Lieng, M; Liles, M; Lindner, R; Linn, C; Liu, B; Liu, G; von Loeben, J; Lopes, J H; Lopez Asamar, E; Lopez-March, N; Lu, H; Luisier, J; Mac Raighne, A; Machefert, F; Machikhiliyan, I V; Maciuc, F; Maev, O; Magnin, J; Malde, S; Mamunur, R M D; Manca, G; Mancinelli, G; Mangiafave, N; Marconi, U; Märki, R; Marks, J; Martellotti, G; Martens, A; Martin, L; Martín Sánchez, A; Martinez Santos, D; Massafferri, A; Mathe, Z; Matteuzzi, C; Matveev, M; Maurice, E; Maynard, B; Mazurov, A; McGregor, G; McNulty, R; Meissner, M; Merk, M; Merkel, J; Messi, R; Miglioranzi, S; Milanes, D A; Minard, M-N; Molina Rodriguez, J; Monteil, S; Moran, D; Morawski, P; Mountain, R; Mous, I; Muheim, F; Müller, K; Muresan, R; Muryn, B; Muster, B; Musy, M; Mylroie-Smith, J; Naik, P; Nakada, T; Nandakumar, R; Nasteva, I; Nedos, M; Needham, M; Neufeld, N; Nguyen, A D; Nguyen-Mau, C; Nicol, M; Niess, V; Nikitin, N; Nomerotski, A; Novoselov, A; Oblakowska-Mucha, A; Obraztsov, V; Oggero, S; Ogilvy, S; Okhrimenko, O; Oldeman, R; Orlandea, M; Otalora Goicochea, J M; Owen, P; Pal, K; Palacios, J; Palano, A; Palutan, M; Panman, J; Papanestis, A; Pappagallo, M; Parkes, C; Parkinson, C J; Passaleva, G; Patel, G D; Patel, M; Paterson, S K; Patrick, G N; Patrignani, C; Pavel-Nicorescu, C; Pazos Alvarez, A; Pellegrino, A; Penso, G; Pepe Altarelli, M; Perazzini, S; Perego, D L; Perez Trigo, E; Pérez-Calero Yzquierdo, A; Perret, P; Perrin-Terrin, M; Pessina, G; Petrella, A; Petrolini, A; Phan, A; Picatoste Olloqui, E; Pie Valls, B; Pietrzyk, B; Pilař, T; Pinci, D; Plackett, R; Playfer, S; Plo Casasus, M; Polok, G; Poluektov, A; Polycarpo, E; Popov, D; Popovici, B; Potterat, C; Powell, A; Prisciandaro, J; Pugatch, V; Puig Navarro, A; Qian, W; Rademacker, J H; Rakotomiaramanana, B; Rangel, M S; Raniuk, I; Raven, G; Redford, S; Reid, M M; Dos Reis, A C; Ricciardi, S; Richards, A; Rinnert, K; Roa Romero, D A; Robbe, P; Rodrigues, E; Rodrigues, F; Rodriguez Perez, P; Rogers, G J; Roiser, S; Romanovsky, V; Rosello, M; Rouvinet, J; Ruf, T; Ruiz, H; Sabatino, G; Saborido Silva, J J; Sagidova, N; Sail, P; Saitta, B; Salzmann, C; Sannino, M; Santacesaria, R; Santamarina Rios, C; Santinelli, R; Santovetti, E; Sapunov, M; Sarti, A; Satriano, C; Satta, A; Savrie, M; Savrina, D; Schaack, P; Schiller, M; Schleich, S; Schlupp, M; Schmelling, M; Schmidt, B; Schneider, O; Schopper, A; Schune, M-H; Schwemmer, R; Sciascia, B; Sciubba, A; Seco, M; Semennikov, A; Senderowska, K; Sepp, I; Serra, N; Serrano, J; Seyfert, P; Shapkin, M; Shapoval, I; Shatalov, P; Shcheglov, Y; Shears, T; Shekhtman, L; Shevchenko, O; Shevchenko, V; Shires, A; Silva Coutinho, R; Skwarnicki, T; Smith, N A; Smith, E; Sobczak, K; Soler, F J P; Solomin, A; Soomro, F; Souza De Paula, B; Spaan, B; Sparkes, A; Spradlin, P; Stagni, F; Stahl, S; Steinkamp, O; Stoica, S; Stone, S; Storaci, B; Straticiuc, M; Straumann, U; Subbiah, V K; Swientek, S; Szczekowski, M; Szczypka, P; Szumlak, T; T'Jampens, S; Teodorescu, E; Teubert, F; Thomas, C; Thomas, E; van Tilburg, J; Tisserand, V; Tobin, M; Topp-Joergensen, S; Torr, N; Tournefier, E; Tourneur, S; Tran, M T; Tsaregorodtsev, A; Tuning, N; Ubeda Garcia, M; Ukleja, A; Urquijo, P; Uwer, U; Vagnoni, V; Valenti, G; Vazquez Gomez, R; Vazquez Regueiro, P; Vecchi, S; Velthuis, J J; Veltri, M; Viaud, B; Videau, I; Vieira, D; Vilasis-Cardona, X; Visniakov, J; Vollhardt, A; Volyanskyy, D; Voong, D; Vorobyev, A; Voss, H; Wandernoth, S; Wang, J; Ward, D R; Watson, N K; Webber, A D; Websdale, D; Whitehead, M; Wiedner, D; Wiggers, L; Wilkinson, G; Williams, M P; Williams, M; Wilson, F F; Wishahi, J; Witek, M; Witzeling, W; Wotton, S A; Wyllie, K; Xie, Y; Xing, F; Xing, Z; Yang, Z; Young, R; Yushchenko, O; Zangoli, M; Zavertyaev, M; Zhang, F; Zhang, L; Zhang, W C; Zhang, Y; Zhelezov, A; Zhong, L; Zvyagin, A

The calibration and performance of the opposite-side flavour tagging algorithms used for the measurements of time-dependent asymmetries at the LHCb experiment are described. The algorithms have been developed using simulated events and optimized and calibrated with B + → J / ψK + , B 0 → J / ψK ∗0 and B 0 → D ∗- μ + ν μ decay modes with 0.37 fb -1 of data collected in pp collisions at [Formula: see text] during the 2011 physics run. The opposite-side tagging power is determined in the B + → J / ψK + channel to be (2.10±0.08±0.24) %, where the first uncertainty is statistical and the second is systematic.

Programming for the Public Good: Ensuring Public Value Through the Cooperative Extension Program Development Model

Directory of Open Access Journals (Sweden)

Nancy Franz

2015-06-01

Full Text Available Effective Cooperative Extension programs produce important private and public value for individuals, families, businesses, and communities. However, the public value of Extension programming often goes unmeasured and unarticulated. Extension needs to reclaim its role as a key provider of public value for Land-Grant Universities through strong educational programs driven by infusing public value into all elements of the Extension Program Development Model. This article describes Extension’s public value movement including organizational, professional, program, and scholarship development efforts to enhance public good effectiveness articulation. Lessons learned, implications, and next steps for Extension’s public value success through a strong program development model are also shared.

Death in the Afternoon: Honduras, Hemingway, and Duncan Strong

Directory of Open Access Journals (Sweden)

Thomas W. Cuddy

2002-11-01

Full Text Available Archaeologist William Duncan Strong and author Ernest Hemingway are both known for the exemplary works they produced in their respective fields. Most people don't know the shared similarities in the parallel lives of these two men, and the greater social forces that shaped them. This essay takes a Hemingway-like approach to the life of Duncan Strong, using excerpts from Strong's expedition to Honduras in 1933 to draw analogy with the publicly renowned life of Ernest Hemingway.

Comparing Tense Systems: the Primacy of the Pres/Past Opposition

Directory of Open Access Journals (Sweden)

Olga Borik

2004-01-01

Full Text Available A way of improving on the description of the English tense system in Reichenbach [1947] is achieved by changing its matrix 3x3 design into a 2x2x2 set up, formed by 3 basic oppositions: • present vs. past • synchronous vs. posterior • incompleted vs. completed action The advantages of the binary system over the Reichenbachian ternary system are the following: • the binary system is completely compositional; • there is no tripartition between Past, Present and Future, but only the basic opposition between Past and Present remains. As we intend to show later, this is empirically supported by the Russian and Polish data; • some concrete problems, for instance, the ambiguity of past perfect with temporal adverbials or more then one configuration for the same tense form [Future Perfect [will have written] or Past Future tense [would write

Few-Photon Multiple Ionization of Ne and Ar by Strong Free-Electron-Laser Pulses

International Nuclear Information System (INIS)

Moshammer, R.; Jiang, Y. H.; Rudenko, A.; Ergler, Th.; Schroeter, C. D.; Luedemann, S.; Zrost, K.; Dorn, A.; Ferger, T.; Kuehnel, K. U.; Ullrich, J.; Foucar, L.; Titze, J.; Jahnke, T.; Schoeffler, M.; Doerner, R.; Fischer, D.; Weber, T.; Zouros, T. J. M.; Duesterer, S.

2007-01-01

Few-photon multiple ionization of Ne and Ar atoms by strong vacuum ultraviolet laser pulses from the free-electron laser at Hamburg was investigated differentially with the Heidelberg reaction microscope. The light-intensity dependence of Ne 2+ production reveals the dominance of nonsequential two-photon double ionization at intensities of I 12 W/cm 2 and significant contributions of three-photon ionization as I increases. Ne 2+ recoil-ion-momentum distributions suggest that two electrons absorbing ''instantaneously'' two photons are ejected most likely into opposite hemispheres with similar energies

The 2009 Health Confidence Survey: public opinion on health reform varies; strong support for insurance market reform and public plan option, mixed response to tax cap.

Science.gov (United States)

Fronstin, Paul; Helman, Ruth

2009-07-01

PUBLIC SUPPORT FOR HEALTH REFORM: Findings from the 2009 Health Confidence Survey--the 12th annual HCS--indicate that Americans have already formed strong opinions regarding various aspects of health reform, even before details have been released regarding various key factors. These issues include health insurance market reform, the availability of a public plan option, mandates on employers and individuals, subsidized coverage for the low-income population, changes to the tax treatment of job-based health benefits, and regulatory oversight of health care. These opinions may change as details surface, especially as they concern financing options. In the absence of such details, the 2009 HCS finds generally strong support for the concepts of health reform options that are currently on the table. U.S. HEALTH SYSTEM GETS POOR MARKS, BUT SO DOES A MAJOR OVERHAUL: A majority rate the nation's health care system as fair (30 percent) or poor (29 percent). Only a small minority rate it excellent (6 percent) or very good (10 percent). While 14 percent of Americans think the health care system needs a major overhaul, 51 percent agree with the statement "there are some good things about our health care system, but major changes are needed." NATIONAL HEALTH PLAN ELEMENTS RATED HIGHLY: Between 68 percent and 88 percent of Americans either strongly or somewhat support health reform ideas such as national health plans, a public plan option, guaranteed issue, expansion of Medicare and Medicaid, and employer and individual mandates. MIXED REACTION TO HEALTH BENEFITS TAX CAP: Reaction to capping the current tax exclusion of employment-based health benefits is mixed. Nearly one-half of Americans (47 percent) would switch to a lower-cost plan if the tax exclusion were capped, 38 percent would stay on their current plan and pay the additional taxes, and 9 percent don't know. CONTINUED FAITH IN EMPLOYMENT-BASED BENEFITS, BUT DOUBTS ON AFFORDABILITY: Individuals with employment

Examining ISIS Support and Opposition Networks on Twitter

Science.gov (United States)

2016-01-01

Examining ISIS Support and Opposition Networks on Twitter Elizabeth Bodine-Baron, Todd C. Helmus, Madeline Magnuson, Zev Winkelman C O R P O R A T...Syria (ISIS), like no other terrorist organization before, has used Twitter and other social media channels to broadcast its message, inspire followers...and recruit new fighters. Though much less heralded, ISIS opponents have also taken to Twitter to cas- tigate the ISIS message. This report draws on

The pharmacological management of oppositional behaviour, conduct problems, and aggression in children and adolescents with attention-deficit hyperactivity disorder, oppositional defiant disorder, and conduct disorder: a systematic review and meta-analysis. Part 1: psychostimulants, alpha-2 agonists, and atomoxetine.

Science.gov (United States)

Pringsheim, Tamara; Hirsch, Lauren; Gardner, David; Gorman, Daniel A

2015-02-01

Children with attention-deficit hyperactivity disorder (ADHD) may have oppositional behaviour, conduct problems, and aggression. These symptoms vary in severity, and may be related to a comorbid diagnosis of oppositional defiant disorder (ODD) or conduct disorder (CD). Critical evaluation of the efficacy of ADHD medications may guide the clinician regarding the usefulness of medications for these symptoms. We performed a systematic review and meta-analysis of psychostimulants, alpha-2 agonists, and atomoxetine for oppositional behaviour, conduct problems, and aggression in youth with ADHD, ODD, and CD. The quality of evidence for medications was rated using the Grading of Recommendations Assessment, Development and Evaluation approach. Two systematic reviews and 20 randomized controlled trials were included. There is high-quality evidence that psychostimulants have a moderate-to-large effect on oppositional behaviour, conduct problems, and aggression in youth with ADHD, with and without ODD or CD. There is very-low-quality evidence that clonidine has a small effect on oppositional behaviour and conduct problems in youth with ADHD, with and without ODD or CD. There is moderate-quality evidence that guanfacine has a small-to-moderate effect on oppositional behaviour in youth with ADHD, with and without ODD. There is high-quality evidence that atomoxetine has a small effect on oppositional behaviour in youth with ADHD, with and without ODD or CD. Evidence indicates that psychostimulants, alpha-2 agonists, and atomoxetine can be beneficial for disruptive and aggressive behaviours in addition to core ADHD symptoms; however, psychostimulants generally provide the most benefit.

Modeling Game Avatar Synergy and Opposition through Embedding in Multiplayer Online Battle Arena Games

OpenAIRE

Chen, Zhengxing; Xu, Yuyu; Nguyen, Truong-Huy D.; Sun, Yizhou; El-Nasr, Magy Seif

2018-01-01

Multiplayer Online Battle Arena (MOBA) games have received increasing worldwide popularity recently. In such games, players compete in teams against each other by controlling selected game avatars, each of which is designed with different strengths and weaknesses. Intuitively, putting together game avatars that complement each other (synergy) and suppress those of opponents (opposition) would result in a stronger team. In-depth understanding of synergy and opposition relationships among game ...

Opposite Regulation of Ghrelin and Glucagon-like Peptide-1 by Metabolite G-Protein-Coupled Receptors

DEFF Research Database (Denmark)

Engelstoft, M S; Schwartz, T W

2016-01-01

Gut hormones send information about incoming nutrients to the rest of the body and thereby control many aspects of metabolism. The secretion of ghrelin and glucagon-like protein (GLP)-1, two hormones with opposite secretory patterns and opposite actions on multiple targets, is controlled by a lim......Gut hormones send information about incoming nutrients to the rest of the body and thereby control many aspects of metabolism. The secretion of ghrelin and glucagon-like protein (GLP)-1, two hormones with opposite secretory patterns and opposite actions on multiple targets, is controlled...... by a limited number of G-protein coupled receptors (GPCRs); half of which recognize and bind dietary nutrient metabolites, metabolites generated by gut microbiota, and metabolites of the host's intermediary metabolism. Most metabolite GPCRs controlling ghrelin secretion are inhibitory, whereas all metabolite...... receptors controlling GLP-1 secretion are stimulatory. This dichotomy in metabolite sensor function, which is obtained through a combination of differential expression and cell-dependent signaling bias, offers pharmacological targets to stimulate GLP-1 and inhibit ghrelin through the same mechanism....

MODULUS OF ELASTICITY AND HARDNESS OF COMPRESSION AND OPPOSITE WOOD CELL WALLS OF MASSON PINE

Directory of Open Access Journals (Sweden)

Yanhui Huang,

2012-05-01

Full Text Available Compression wood is commonly found in Masson pine. To evaluate the mechanical properties of the cell wall of Masson pine compression and opposite wood, nanoindentation was used. The results showed that the average values of hardness and cell wall modulus of elasticity of opposite wood were slightly higher than those of compression wood. With increasing age of the annual ring, the modulus of elasticity showed a negative correlation with microfibril angle, but a weak correlation was observed for hardness. In opposite and compression wood from the same annual ring, the differences in average values of modulus of elasticity and hardness were small. These slight differences were explained by the change of microfibril angle (MFA, the press-in mode of nanoindentation, and the special structure of compression wood. The mechanical properties were almost the same for early, transition, and late wood in a mature annual ring of opposite wood. It can therefore be inferred that the average modulus of elasticity (MOE and hardness of the cell walls in a mature annual ring were not being affected by cell wall thickness.

Leaders, Followers, Oppositional Intellectuals, and the PhD Job Market.

Science.gov (United States)

Morris, Adalaide

1994-01-01

Discusses the role of the English department head in a time of educational crisis. Examines the possibility that graduate study in English is losing its moral base. Considers the role of leadership and oppositional politics in the context of the crisis in graduate study. (HB)

Implications of Public Opinion for Space Program Planning, 1980 - 2000

Science.gov (United States)

Overholt, W.; Wiener, A. J.; Yokelson, D.

1975-01-01

The effect of public opinion on future space programs is discussed in terms of direct support, apathy, or opposition, and concern about the tax burden, budgetary pressures, and national priorities. Factors considered include: the salience and visibility of NASA as compared with other issues, the sources of general pressure on the federal budget which could affect NASA, the public's opinions regarding the size and priority of NASA'S budget, the degree to which the executive can exercise leverage over NASA's budget through influencing or disregarding public opinion, the effects of linkages to other issues on space programs, and the public's general attitudes toward the progress of science.

Efficacy of an opposite position aspiration on resolution of pneumothorax following CT-guided lung biopsy

Science.gov (United States)

Zeng, L-C; Du, Y; Yang, H-F; Xie, M-G; Liao, H-Q; Zhang, Y-D; Li, L; Wang, Q; Hu, L

2015-01-01

Objective: To evaluate the efficacy of aspiration in an opposite position to deal with pneumothorax after CT-guided lung biopsy. Methods: A retrospective study was developed involving 210 patients with pneumothorax who had undergone CT-guided percutaneous core biopsies from January 2012 to March 2014 for various pulmonary lesions. Asymptomatic patients with minimal pneumothorax were treated conservatively. Simple manual aspiration was performed for symptomatic patients with minimal pneumothorax and for all patients with moderate to large pneumothorax. An opposite position aspiration was performed when simple manual aspiration failed. The efficacy of simple manual aspiration and the opposite position aspiration was observed. Results: Among 210 patients with pneumothorax, 128 (61.0%) asymptomatic patients with minimal pneumothorax were treated conservatively. The remaining 82 were treated with attempted simple manual aspiration. Out of these 82 patients, simple manual aspiration was successful in 58 (70.7%, 58/82) cases. The complete and partial regression rates were 17.2% (10/58) and 82.8% (48/58), respectively. In the other 24 patients (29.3%, 24/82), simple aspiration technique was ineffective. An opposite position (from prone to supine or vice versa) was applied, and a new biopsy puncture site was chosen for reaspiration. This procedure was successful in 22 patients but not in 2 patients who had to have a chest tube insertion. The complete and partial regression rates were 25.0% (6/24) and 66.7% (16/24), respectively. Applying the new method, the total effective rate of aspiration improved significantly from 70.7% (58/82) to 97.6% (80/82). Conclusion: The opposite position aspiration can be safe, effective and minimally invasive treatment for CT-guided lung biopsy-induced pneumothorax thus reducing the use of chest tube significantly. Advances in knowledge: (1) Opposite position aspiration can elevate the success rate of aspiration significantly (from 70.7% to 97

COURAGE AND FEAR IN THE CONTEXT OF OPPOSITION OF HUMAN ACTIVITY AND INACTIVITY: EXISTENTIAL ASPECT

Directory of Open Access Journals (Sweden)

Dmytro Yu. Snitko

2013-12-01

Full Text Available The purpose of the article is to analyse fear and courage in the history of philosophy in the context of opposi-tion of human activity and inactivity that may lead to a profound understanding of the essence, causes and existen-tial aspects of human activity and inactivity. The implementation of the objective assumes the solution of the follow-ing tasks: analysis of philosophical interpretation of fear and courage; investigation of the relationship of fear and courage with active and passive forms of human being; revelation of existential dialectic of human activity and inac-tivity through the opposition of fear and courage. Methodology. The application of phenomenological approach and other methods of existential philosophy enabled to discover the importance of fear and courage for human existence. Significant contribution to the importance of the investigation of the fear-courage opposition in the context of hu-man activity and inactivity was made by M. Heidegger who pointed to the main modes of human being - «authen-tic» and «inauthentic» in the context of human activity and passivity. The application of hermeneutic method made possible the reconstruction of the reflection of fear-courage opposition in the history of philosophy. Scientific nov-elty. For the first time the analysis of the fear-courage opposition in the context of human activity and inactivity was carried out. Due to the analysis the fundamental existential character of the fear and courage opposition and its es-sential relationship with active and passive forms of human being were justified. Conclusions. In the course of this research it was found out that fear is closely connected with passive modes of human being. If classical philosophy placed emphasis on courage and associated fear with human mind and conscious decision, non-classical philosophy of the XIX century and existentialism focused on existential and ontological character of fear, its fundamental mean

COURAGE AND FEAR IN THE CONTEXT OF OPPOSITION OF HUMAN ACTIVITY AND INACTIVITY: EXISTENTIAL ASPECT

Directory of Open Access Journals (Sweden)

Dmytro Yu. Snitko

2013-12-01

Full Text Available The purpose of the article is to analyse fear and courage in the history of philosophy in the context of opposition of human activity and inactivity that may lead to a profound understanding of the essence, causes and existential aspects of human activity and inactivity. The implementation of the objective assumes the solution of the following tasks: analysis of philosophical interpretation of  fear and courage; investigation of the relationship of fear and courage with active and passive forms of human being; revelation of existential dialectic of human activity and inactivity through the opposition of  fear and courage. Methodology. The application of phenomenological approach and other methods of existential philosophy enabled to discover the importance of fear and courage for human existence. Significant contribution to the importance of the investigation of the fear-courage opposition in the context of human activity and inactivity was made by M. Heidegger who pointed to the main modes of human being - «authentic» and «inauthentic» in the context of human activity and passivity. The application of hermeneutic method made possible the reconstruction of the reflection of fear-courage opposition in the history of philosophy. Scientific novelty. For the first time the analysis of the  fear-courage opposition in the context of human activity and inactivity was carried out. Due to the analysis the  fundamental existential character of the fear and courage opposition and its essential relationship with active and passive forms of human being were justified. Conclusions. In the course of this research it was found out that fear is closely connected with passive modes of human being.  If classical philosophy placed emphasis on courage and associated fear with  human mind and conscious decision,  non-classical philosophy of the XIX century and existentialism focused on existential and ontological character of fear, its fundamental meaning

[Nature and severity of oppositional defiant disorder and conduct disorder as they occur together or separately in children].

Science.gov (United States)

Lapalme, Mélanie; Déry, Michèle

2009-09-01

Co-occurring oppositional defiant disorder and conduct disorder symptoms are particularly common, which could be related to the greater severity (number and nature of symptoms) of each disorder. Our study aims to determine if oppositional defiant disorder and conduct disorder symptoms vary when they occur together or separately in children. Our study was conducted with 406 children (aged 6 to 13 years) divided in 4 groups (oppositional disorder only, conduct disorder only, oppositional disorder and conduct disorder, control) with no age or sex difference. Structured diagnostic interviews conducted with one parent and each child separately led to assessing the average number of symptoms for each disorder as well as the onset frequency of each symptom. When occurring together, oppositional disorder and conduct disorder appear more severe than when they occur separately, considering the number and nature of symptoms shown. Further, children with an oppositional disorder only or a conduct disorder only also have more frequent symptoms of the other disorder, compared with children in the control group. These results suggest taking into account, at the time of assessment and potential intervention, the presence of both disorders.

76 FR 3694 - The Advisory Committee on the 100,000 Strong Initiative

Science.gov (United States)

2011-01-20

... DEPARTMENT OF STATE [Public Notice: 7242] The Advisory Committee on the 100,000 Strong Initiative... of State announces the intent to establish the Advisory Committee on the 100,000 Strong Initiative... information and advice on the implementation of the 100,000 Strong Initiative in the private sector through...

Public Policies Analysis and the Prince System

Directory of Open Access Journals (Sweden)

Behxhet Brajshori

2017-07-01

Full Text Available Public Policies present governmental sectorial policies and according to several scholars those are defined based on "what does the Government do". In fact, those are mandatory state's principles for the Government that aims the implementation of the strategy, objectives and Government's goals in the function of its promises' fulfilment towards the electors and all of the country's citizens. Public Policies Analysis has to do with the monitoring of government's agenda which directly can influence on a specific community. The idea of public policies analysis in linked with the need that the Government through statistical data has to prove what is being worked. Public Policies Analysis evolves in terms of design, implementation and public policies' effects. One of the methods for predicting the probability that a specifi c public policy will be implemented or not, is the Prince System. The Prince System, actually, presents a technique for assessing the relative support or opposition to a particular policy from individuals, groups or organizations.

Perspectives on Oppositional Defiant Disorder, Conduct Disorder, and Psychopathic Features

Science.gov (United States)

Loeber, Rolf; Burke, Jeffrey; Pardini, Dustin A.

2009-01-01

This paper presents a few perspectives on oppositional defiant disorder (ODD), conduct disorder (CD), and early forms of psychopathy. The developmental changes and stability of each, and the interrelationship between the three conditions are reviewed, and correlates and predictors are highlighted. The paper also examines effective interventions…

Grey Wisdom? : Philosophical Reflections on Conformity and Opposition between Generations

NARCIS (Netherlands)

Mulder, Ernst; Goor, van Roel

2006-01-01

Should 'new' generations act in conformity with, or in opposition to 'older' generations? This can be regarded as a central question in the philosophical study of education. This question has practical implications. Should it be our main concern to initiate children into our traditions, or should we

THE OPPOSITION ‘WEST/NON-WEST’ IN THE SOCIAL THOUGHT: PRO ET CONTRA

Directory of Open Access Journals (Sweden)

К В Радкевич

2018-12-01

Full Text Available The article considers the phenomenon of social science debates in the form of the opposi-tion ‘West/Non-West’ and its social-political and identification consequences. The authors focus on the histo-ry of this opposition, the ways to overcome the scientific and social confrontations that were determined by it, and on the methodological significance of the concept ‘Non-Western theories’. The authors study the features of social and political knowledge of the countries of Asia, Africa and Latin America; compare social values of Western Europe, China and other countries to identify the ways for its integration in the course of postcolonial political and scientific development. In particular, the article compares the axio-logical triad of T. Heuss (democracy, Roman law, Christian ethics and the Chinese dyad - the will of the people (minxin suoxiang and three convents (sāngāng. Within the West/Non-West opposition, the Western European, Chinese, Japanese, Indian, African, Latin-American social-political constructs are considered to assess the productivity of some categorical oppositions and contaminations adopted in the sphere of social knowledge and to prove the theoretical inconsistency of multiculturalism. The authors also consider the issues of eurocentrism and Western-European messianism on the examples of their relation-ship with Sino-Centrism, and the ideas of African and Latin-American nationalism. Such comparisons prove the metatheoretical status of the ‘West/Non-West’ opposition that can be explained within the paradigm of the social construction of reality. The authors conclude that the concepts ‘West’ and ‘Non-West’ do not have a truly scientific status; they are rather markers of social values claiming a special identifica-tion value, i.e. having a direct relation to self-representation. The concepts ‘West’ and ‘Non-West’ are a kind of political declarations tather than an evidence of epistemological

Paired structures and other opposite-based models

DEFF Research Database (Denmark)

Rodríguez, J. Tinguaro; Franco, Camilo; Gómez, Daniel

2015-01-01

, that we will assume dependent on a specific negation, previously determined. In this way we can define a paired fuzzy set as a couple of opposite valuation fuzzy sets. Then we shall explore what kind of new valuation fuzzy sets can be generated from the semantic tension between those two poles, leading...... to a more complex valuation structure that still keeps the essence of being paired. In this way several neutral fuzzy sets can appear, in particular indeterminacy, ambivalence and conflict. Two consequences are then presented: on one hand, we will show how Atanassov´s Intuitionistic Fuzzy Sets can be viewed...

Optic chiasm in the species of order Clupeiformes, family Clupeidae: optic chiasm of Spratelloides gracilis shows an opposite laterality to that of Etrumeus teres.

Science.gov (United States)

Mogi, Kazue; Misawa, Kazuya; Utsunomiya, Kentaro; Kawada, Yuta; Yamazaki, Toshihisa; Takeuchi, Shigeo; Toyoizumi, Ryuji

2009-09-01

In most teleost fishes, the optic nerves decussate completely as they project to the mesencephalic region. Examination of the decussation pattern of 25 species from 11 different orders in Pisces revealed that each species shows a specific chiasmic type. In 11 species out of the 25, laterality of the chiasmic pattern was not determined; in half of the individuals examined, the left optic nerve ran dorsally to the right optic nerve, while in the other half, the right optic nerve was dorsal. In eight other species the optic nerves from both eyes branched into several bundles at the chiasmic point, and intercalated to form a complicated decussation pattern. In the present study we report our findings that Spratelloides gracilis, of the order Clupeiformes, family Clupeidae, shows a particular laterality of decussation: the left optic nerve ran dorsally to the right (n=200/202). In contrast, Etrumeus teres, of the same order and family, had a strong preference of the opposite (complementary) chiasmic pattern to that of S. gracilis (n=59/59), revealing that these two species display opposite left-right optic chiasm patterning. As far as we investigated, other species of Clupeiformes have not shown left-right preference in the decussation pattern. We conclude that the opposite laterality of the optic chiasms of these two closely related species, S. gracilis and E. teres, enables investigation of species-specific laterality in fishes of symmetric shapes.

Oppositional Behavior and Anxiety in Boys and Girls: A Cross-Sectional Study in Two Community Samples

Science.gov (United States)

Mireault, Gina; Rooney, Siri; Kouwenhoven, Kristen; Hannan, Carolyn

2008-01-01

Studies have repeatedly shown that oppositional behavior is linked to anxiety in clinical samples of children. This study explored whether these variables were similarly related in nonclinical samples of elementary and middle school students (N = 302). Despite greater self-reported oppositional behavior among boys in these samples, anxiety…

Challenging Social Hierarchy: Playing with Oppositional Identities in Family Talk

Science.gov (United States)

Bani-Shoraka, Helena

2008-01-01

This study examines how bilingual family members use language choice and language alternation as a local scheme of interpretation to distinguish different and often contesting social identities in interaction. It is argued that the playful creation of oppositional identities in interaction relieves the speakers from responsibility and creates a…

Public support for nuclear energy in the 21st century

International Nuclear Information System (INIS)

Bisconti, A.S.

1995-01-01

Public support for nuclear energy in the next millennium will depend on the extent to which two essential qualities are exercised now by industry and governments. These qualities are leadership and vision. However, a fear of leadership in supporting nuclear energy afflicts government officials and legislators and many industry stakeholders as well. The paper examines a root cause of this fear of leadership, namely the use of an incomplete and outdated model of public opinion on nuclear energy. The old model leads to the conclusion that expressing support for nuclear energy is politically risky. Yet a new, more complete, model of public opinion on nuclear energy is readily available from the social science research. By underestimating various types of support that exist, the old model causes stakeholders in the industry to believe that their position is unpopular. This may make them reluctant to lead the way in speaking out. Thus, politicians and government officials hear most from a small opposition. Leadership in speaking out and advocating solutions is not sufficient for assuring public support for nuclear energy in the 21st century. Under the umbrella of sustainable development, opinion leaders worldwide are assessing energy sources on the basis of ethical and environmental considerations, not just economics. Leaders in the nuclear industry for years have made a strong case for nuclear energy as a moral imperative, based on the absence of emissions and the preservation of natural resources. This case can and must be developed through active participation in world movements, by listening to all views, and by helping to define what is sustainable and just for future generations. (author)

Differentiating social and personal power: opposite effects on stereotyping, but parallel effects on behavioral approach tendencies.

Science.gov (United States)

Lammers, Joris; Stoker, Janka I; Stapel, Diederik A

2009-12-01

How does power affect behavior? We posit that this depends on the type of power. We distinguish between social power (power over other people) and personal power (freedom from other people) and argue that these two types of power have opposite associations with independence and interdependence. We propose that when the distinction between independence and interdependence is relevant, social power and personal power will have opposite effects; however, they will have parallel effects when the distinction is irrelevant. In two studies (an experimental study and a large field study), we demonstrate this by showing that social power and personal power have opposite effects on stereotyping, but parallel effects on behavioral approach.

Spin-polarized states in neutron matter in a strong magnetic field

International Nuclear Information System (INIS)

Isayev, A. A.; Yang, J.

2009-01-01

Spin-polarized states in neutron matter in strong magnetic fields up to 10 18 G are considered in the model with the Skyrme effective interaction. By analyzing the self-consistent equations at zero temperature, it is shown that a thermodynamically stable branch of solutions for the spin-polarization parameter as a function of density corresponds to the negative spin polarization when the majority of neutron spins are oriented opposite to the direction of the magnetic field. Besides, beginning from some threshold density dependent on magnetic field strength, the self-consistent equations also have two other branches of solutions for the spin-polarization parameter with the positive spin polarization. The free energy corresponding to one of these branches turns out to be very close to that of the thermodynamically preferable branch. As a consequence, in a strong magnetic field, the state with the positive spin polarization can be realized as a metastable state in the high-density region in neutron matter, which, under decreasing density, at some threshold density changes to a thermodynamically stable state with the negative spin polarization.

Opposition and Identicalness: Two Basic Components of Adults’ Perception and Mental Representation of Symmetry

Directory of Open Access Journals (Sweden)

Ivana Bianchi

2017-07-01

Full Text Available Symmetry is a salient aspect of biological and man-made objects, and has a central role in perceptual organization. Two studies investigate the role of opposition and identicalness in shaping adults’ naïve idea of “symmetry”. In study 1, both verbal descriptions of symmetry (either provided by the participants or selected from among alternatives presented by the experimenter and configurations drawn as exemplars of symmetry were studied. In study 2, a pair comparison task was used. Both studies focus on configurations formed by two symmetrical shapes (i.e., between-objects symmetry. Three main results emerged. The explicit description of symmetry provided by participants generally referred to features relating to the relationship perceived between the two shapes and not to geometrical point-by-point transformations. Despite the fact that people tended to avoid references to opposition in their verbal definition of symmetry in study 1, the drawings that they did to represent their prototypical idea of symmetry manifested opposition as a basic component. This latter result was confirmed when the participants were asked to select the definition (in study 1 or the configuration (in study 2 that best fitted with their idea of symmetry. In conclusion, identicalness is an important component in people’s naïve idea of symmetry, but it does not suffice: opposition complements it.

Friends with benefits: the evolved psychology of same- and opposite-sex friendship.

Science.gov (United States)

Lewis, David M G; Conroy-Beam, Daniel; Al-Shawaf, Laith; Raja, Annia; DeKay, Todd; Buss, David M

2011-12-08

During human evolution, men and women faced distinct adaptive problems, including pregnancy, hunting, childcare, and warfare. Due to these sex-linked adaptive problems, natural selection would have favored psychological mechanisms that oriented men and women toward forming friendships with individuals possessing characteristics valuable for solving these problems. The current study explored sex-differentiated friend preferences and the psychological design features of same- and opposite-sex friendship in two tasks. In Task 1, participants (N = 121) categorized their same-sex friends (SSFs) and opposite-sex friends (OSFs) according to the functions these friends serve in their lives. In Task 2, participants designed their ideal SSFs and OSFs using limited budgets that forced them to make trade-offs between the characteristics they desire in their friends. In Task 1, men, more than women, reported maintaining SSFs for functions related to athleticism and status enhancement and OSFs for mating opportunities. In Task 2, both sexes prioritized agreeableness and dependability in their ideal SSFs, but men prioritized physical attractiveness in their OSFs, whereas women prioritized economic resources and physical prowess. These findings suggest that friend preferences may have evolved to solve ancestrally sex-linked adaptive problems, and that opposite-sex friendship may directly or indirectly serve mating functions.

Friends with Benefits: The Evolved Psychology of Same- and Opposite-Sex Friendship

Directory of Open Access Journals (Sweden)

David M.G. Lewis

2011-10-01

Full Text Available During human evolution, men and women faced distinct adaptive problems, including pregnancy, hunting, childcare, and warfare. Due to these sex-linked adaptive problems, natural selection would have favored psychological mechanisms that oriented men and women toward forming friendships with individuals possessing characteristics valuable for solving these problems. The current study explored sex-differentiated friend preferences and the psychological design features of same- and opposite-sex friendship in two tasks. In Task 1, participants (N = 121 categorized their same-sex friends (SSFs and opposite-sex friends (OSFs according to the functions these friends serve in their lives. In Task 2, participants designed their ideal SSFs and OSFs using limited budgets that forced them to make trade-offs between the characteristics they desire in their friends. In Task 1, men, more than women, reported maintaining SSFs for functions related to athleticism and status enhancement and OSFs for mating opportunities. In Task 2, both sexes prioritized agreeableness and dependability in their ideal SSFs, but men prioritized physical attractiveness in their OSFs, whereas women prioritized economic resources and physical prowess. These findings suggest that friend preferences may have evolved to solve ancestrally sex-linked adaptive problems, and that opposite-sex friendship may directly or indirectly serve mating functions.

Quantifying the molecular origins of opposite solvent effects on protein-protein interactions.

Directory of Open Access Journals (Sweden)

Vincent Vagenende

Full Text Available Although the nature of solvent-protein interactions is generally weak and non-specific, addition of cosolvents such as denaturants and osmolytes strengthens protein-protein interactions for some proteins, whereas it weakens protein-protein interactions for others. This is exemplified by the puzzling observation that addition of glycerol oppositely affects the association constants of two antibodies, D1.3 and D44.1, with lysozyme. To resolve this conundrum, we develop a methodology based on the thermodynamic principles of preferential interaction theory and the quantitative characterization of local protein solvation from molecular dynamics simulations. We find that changes of preferential solvent interactions at the protein-protein interface quantitatively account for the opposite effects of glycerol on the antibody-antigen association constants. Detailed characterization of local protein solvation in the free and associated protein states reveals how opposite solvent effects on protein-protein interactions depend on the extent of dewetting of the protein-protein contact region and on structural changes that alter cooperative solvent-protein interactions at the periphery of the protein-protein interface. These results demonstrate the direct relationship between macroscopic solvent effects on protein-protein interactions and atom-scale solvent-protein interactions, and establish a general methodology for predicting and understanding solvent effects on protein-protein interactions in diverse biological environments.

Spin ordered phase transitions in neutron matter under the presence of a strong magnetic field

International Nuclear Information System (INIS)

Isayev, A.A.; Yang, J.

2011-01-01

In dense neutron matter under the presence of a strong magnetic field, considered in the model with the Skyrme effective interaction, there are possible two types of spin ordered states. In one of them the majority of neutron spins are aligned opposite to magnetic field (thermodynamically preferable state), and in other one the majority of spins are aligned along the field (metastable state). The equation of state, incompressibility modulus and velocity of sound are determined in each case with the aim to find the peculiarities allowing to distinguish between two spin ordered phases.

Paired structures, imprecision types and two-level knowledge representation by means of opposites

DEFF Research Database (Denmark)

Rodríguez, J. Tinguaro; Franco de los Ríos, Camilo; Gómez, Daniel

2016-01-01

Opposition-based models are a current hot-topic in knowledge representation. The point of this paper is to suggest that opposition can be in fact introduced at two different levels, those of the predicates of interest being represented (as short/tall) and of the logical references (true/false) used...... to evaluate the verification of the former. We study this issue by means of the consideration of different paired structures at each level. We also pay attention at how different types of fuzziness may be introduced in these paired structures to model imprecision and lack of knowledge. As a consequence, we...

Leading public service organizations: How to obtain high employee self-efficacy and organizational performance

DEFF Research Database (Denmark)

Jacobsen, Christian Bøtcher; Andersen, Lotte Bøgh

2017-01-01

Concerns are sometimes raised that transactional leadership harms public organisations’ performance, because demands thwart employees’ self-efficacy. However, the opposite may be argued – conditional rewards strengthen feelings of competence because they provide positive feedback on performance. ......, the teachers’ self-efficacy can be linked positively to organisational performance. This suggests that rewards can be an important tool for managers in the public sector....

Does public awareness increase support for invasive species management? Promising evidence across taxa and landscape types

Czech Academy of Sciences Publication Activity Database

Novoa, Ana; Dehnen-Schmutz, K.; Fried, J.; Vimercati, G.

2017-01-01

Roč. 19, č. 12 (2017), s. 3691-3705 ISSN 1387-3547 R&D Projects: GA ČR GB14-36079G Institutional support: RVO:67985939 Keywords : alien species * attitudes * non-native species * pPublic opposition * public perception Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 2.473, year: 2016

Peer relationships and adolescents' academic and non-academic outcomes: same-sex and opposite-sex peer effects and the mediating role of school engagement.

Science.gov (United States)

Liem, Gregory Arief D; Martin, Andrew J

2011-06-01

The literature has documented theoretical/conceptual models delineating the facilitating role of peer relationships in academic and non-academic outcomes. However, the mechanisms through which peer relationships link to those outcomes is an area requiring further research. The study examined the role of adolescents' perceptions of their relationships with same-sex and opposite-sex peers in predicting their academic performance and general self-esteem and the potentially mediating role of school engagement in linking these perceived peer relationships with academic and non-academic outcomes. The sample comprised 1,436 high-school students (670 boys, 756 girls; 711 early adolescents, 723 later adolescents). Self-report measures and objective achievement tests were used. Structural equation modelling (SEM) was performed to test the hypothesized model and its invariance across gender and age groups. Perceived same-sex peer relationships yielded positive direct and indirect links with academic performance and general self-esteem. Perceived opposite-sex peer relationships yielded positive direct and indirect links with general self-esteem and an indirect positive link with academic performance, but mediation via school engagement was not as strong as that of perceived same-sex peer relationships. These findings generalized across gender and age groups. Adolescents' same-sex and opposite-sex peer relationships seem to positively impact their academic performance and general self-esteem in distinct ways. It appears that school engagement plays an important role in mediating these peer relationship effects, particularly those of same-sex peer relationships, on academic and non-academic functioning. Implications for psycho-educational theory, measurement, and practice are discussed. ©2011 The British Psychological Society.

Opposite variations in maternal and neonatal thyroid function induced by iodine supplementation during pregnancy

DEFF Research Database (Denmark)

Nøhr, S B; Laurberg, P

2000-01-01

pregnancy, and 95 took no artificial iodine supplementation. Iodine supplementation (+I) induced opposite variations in thyroid function in the mother and the fetus. In +I mothers, TSH was 7.6% lower than in mothers with no supplementation (P ... in the +I group (P caused by opposite shifts in TSH frequency distribution in mothers and neonates. The association between iodine supplementation and high serum TSH in the neonates was further substantiated by an inverse correlation between thyroglobulin and TSH in cord blood...

Public information - the crucial element in nuclear power acceptance

International Nuclear Information System (INIS)

Hayes, R.; Middlemiss, N.

1996-01-01

The British nuclear industry approach to the public information is described as the crucial element in nuclear power acceptance. The industry need to be a reliable, trustworthy source of information. There is evidence that when issues are examined in court or in quasi-judicial contexts, the public gains a better appreciation of the issues. The media report both sides of debate more evenly. Therefore the best way to deal with the most hostile opposition may be to take into a legal framework, rather than engage in hand-to-hand battle

Public information - the crucial element in nuclear power acceptance

Energy Technology Data Exchange (ETDEWEB)

Hayes, R; Middlemiss, N [British Nuclear Industry Forum, London (United Kingdom)

1996-07-01

The British nuclear industry approach to the public information is described as the crucial element in nuclear power acceptance. The industry need to be a reliable, trustworthy source of information. There is evidence that when issues are examined in court or in quasi-judicial contexts, the public gains a better appreciation of the issues. The media report both sides of debate more evenly. Therefore the best way to deal with the most hostile opposition may be to take into a legal framework, rather than engage in hand-to-hand battle.

Strong tobacco control program requirements and secure funding are not enough: lessons from Florida.

Science.gov (United States)

Kennedy, Allison; Sullivan, Sarah; Hendlin, Yogi; Barnes, Richard; Glantz, Stanton

2012-05-01

Florida's Tobacco Pilot Program (TPP; 1998-2003), with its edgy Truth media campaign, achieved unprecedented youth smoking reductions and became a model for tobacco control programming. In 2006, 3 years after the TPP was defunded, public health groups restored funding for tobacco control programming by convincing Florida voters to amend their constitution. Despite the new program's strong legal structure, Governor Charlie Crist's Department of Health implemented a low-impact program. Although they secured the program's strong structure and funding, Florida's nongovernmental public health organizations did not mobilize to demand a high-impact program. Implementation of Florida's Amendment 4 demonstrates that a strong programmatic structure and secure funding are insufficient to ensure a successful public health program, without external pressure from nongovernmental groups.

Initial Opposition--Won't Portfolio Assessment Take Away Teacher Autonomy?

Science.gov (United States)

Dickson, Marcia

Unacknowledged and untended opposition can lead the "resistance" to destroy even the best planned of portfolio systems. The greatest cause of initial resistance to portfolio assessment is the fear that teachers will lose their autonomy and/or authority in the classroom. Writing instructors need to ask themselves about issues of control and…

Prolonged asymmetric vestibular stimulation induces opposite, long-term effects on self-motion perception and ocular responses.

Science.gov (United States)

Pettorossi, V E; Panichi, R; Botti, F M; Kyriakareli, A; Ferraresi, A; Faralli, M; Schieppati, M; Bronstein, A M

2013-04-01

Self-motion perception and the vestibulo-ocular reflex (VOR) were investigated in healthy subjects during asymmetric whole body yaw plane oscillations while standing on a platform in the dark. Platform oscillation consisted of two half-sinusoidal cycles of the same amplitude (40°) but different duration, featuring a fast (FHC) and a slow half-cycle (SHC). Rotation consisted of four or 20 consecutive cycles to probe adaptation further with the longer duration protocol. Self-motion perception was estimated by subjects tracking with a pointer the remembered position of an earth-fixed visual target. VOR was measured by electro-oculography. The asymmetric stimulation pattern consistently induced a progressive increase of asymmetry in motion perception, whereby the gain of the tracking response gradually increased during FHCs and decreased during SHCs. The effect was observed already during the first few cycles and further increased during 20 cycles, leading to a totally distorted location of the initial straight-ahead. In contrast, after some initial interindividual variability, the gain of the slow phase VOR became symmetric, decreasing for FHCs and increasing for SHCs. These oppositely directed adaptive effects in motion perception and VOR persisted for nearly an hour. Control conditions using prolonged but symmetrical stimuli produced no adaptive effects on either motion perception or VOR. These findings show that prolonged asymmetric activation of the vestibular system leads to opposite patterns of adaptation of self-motion perception and VOR. The results provide strong evidence that semicircular canal inputs are processed centrally by independent mechanisms for perception of body motion and eye movement control. These divergent adaptation mechanisms enhance awareness of movement toward the faster body rotation, while improving the eye stabilizing properties of the VOR.

Public opinion about nuclear energy. Year 2007 poll

International Nuclear Information System (INIS)

Istenic, R.; Jencic, I.

2007-01-01

Nuclear Training Centre Milan Copic (Izobrazevalni center za jedrsko tehnologijo - ICJT) at Jozef Stefan Institute in Ljubljana incorporates the Information Centre for general public. Most of the visitors are youngsters and almost one half of every generation of schoolchildren in Slovenia is informed on nuclear energy by live lectures, exhibition, publications and laboratory demonstrations. About 1000 visitors are polled every year since 1993 to measure the opinion about nuclear power and get a feed-back for our activities. Continued operation of NPP Krsko is supported by 69% of youngsters (negative trend from the last year's 76%), while opposition remains low. (author)

Chemical spots on the surface of the strongly magnetic Herbig Ae star HD 101412

DEFF Research Database (Denmark)

Järvinen, S. P.; Hubrig, S.; Schöller, M.

2016-01-01

Due to the knowledge of the rotation period and the presence of a rather strong surface magnetic field, the sharp-lined young Herbig Ae star HD 101412 with a rotation period of 42 d has become one of the most well-studied targets among the Herbig Ae stars. High-resolution HARPS polarimetric spectra...... that is opposite to the behaviour of the other elements studied. Since classical Ap stars usually show a relationship between the magnetic field geometry and the distribution of element spots, we used in our magnetic field measurements different line samples belonging to the three elements with the most numerous...

Strong correlation effects in theoretical STM studies of magnetic adatoms

Science.gov (United States)

Dang, Hung T.; dos Santos Dias, Manuel; Liebsch, Ansgar; Lounis, Samir

2016-03-01

We present a theoretical study for the scanning tunneling microscopy (STM) spectra of surface-supported magnetic nanostructures, incorporating strong correlation effects. As concrete examples, we study Co and Mn adatoms on the Cu(111) surface, which are expected to represent the opposite limits of Kondo physics and local moment behavior, using a combination of density functional theory and both quantum Monte Carlo and exact diagonalization impurity solvers. We examine in detail the effects of temperature T , correlation strength U , and impurity d electron occupancy Nd on the local density of states. We also study the effective coherence energy scale, i.e., the Kondo temperature TK, which can be extracted from the STM spectra. Theoretical STM spectra are computed as a function of STM tip position relative to each adatom. Because of the multiorbital nature of the adatoms, the STM spectra are shown to consist of a complicated superposition of orbital contributions, with different orbital symmetries, self-energies, and Kondo temperatures. For a Mn adatom, which is close to half-filling, the STM spectra are featureless near the Fermi level. On the other hand, the quasiparticle peak for a Co adatom gives rise to strongly position-dependent Fano line shapes.

Moral Absolutism, Self-Deception, and Moral Self-Concept in Men Who Commit Intimate Partner Violence: A Comparative Study With an Opposite Sample.

Science.gov (United States)

Vecina, María L; Chacón, F; Pérez-Viejo, J M

2016-01-01

The objective of this study is to show compatible data with the idea that men who commit intimate partner violence are uninhibited about the moral consequences of their behaviors, probably because they feel certainty about the rightness of their moral values and they strongly deceive themselves to maintain a good moral self-concept, and thus a good level of well-being. To do that, we compare their scores with those obtained by an opposite sample regarding the use of violence, made up of professional male psychologists who work in the social field trying to teach others alternative strategies to violence. © The Author(s) 2015.

Reassuring the public

International Nuclear Information System (INIS)

Zeleznik, N.; Mele, I.

1999-01-01

The first site selection, which was performed in Slovenia between 1990 and 1993, was unsuccessful. The representatives of local municipalities which were identified in the siting process were alarmed and had shown extremely high opposition to everything linked to radioactive waste. To learn by previous mistakes, the RAO Agency decided to conduct a public opinion poll on those locations, with the main objective of obtaining information on the present opinion of the local communities, and to use the experiences in the preparation of a new site selection procedure. The results of this poll and the starting-points for the new siting process are presented in this paper.(author)

Corporate Governance Against Recommendations: The Cases of the Strong Executive and the Strong Ownership

Directory of Open Access Journals (Sweden)

Král Pavel

2012-09-01

Full Text Available There are several basic configurations of corporate governance according to the separation of ownership and control (Jensen’s theory. Effective governance is described as a situation whenan owner (or group of owners keeps the right to ratify and monitor strategic decisions while management has the right to initiate and implement those decisions. There are two particular situations how this recommendation is partially broken and both situations are linked to CEO duality. The first case happens when an owner loses or does not exercise the right to monitor management of the organization and is termed as the strong executive. The second case is calledthe strong ownership and is distinguished by an owner taking over implementations of the decisions. The focus of the study was to explore particularly configurations of the strong executive and the strong governance. A mixed method research design was chosen to explore the differences between the basic governance configurations. The sample was chosen by purposive sampling and covered a hundred for-profit organizations of all size and from all sectors of economy.The data were collected through interviews with representatives, mainly members of top management. We revealed that both of these configurations can bear good corporate performance but also bigger risks. The strong executive is typical for organizations with dispersed ownership or a publicly owned organization and the performance of the organization is fully dependent on competencies but also personalities of managers. This configuration contains a high risk of misuse of authority. The strong ownership is effective in small organizations while in a larger organization leads to an overexertion of owners and low performance because they usually faceproblems to keep focus on the strategic issues of the organization.

Temporality and permanence in Romanian public art

Directory of Open Access Journals (Sweden)

Maria-Judit Balko

2015-09-01

Full Text Available This paper analyzes the relationship between permanent monuments and temporary art projects, as temporality is one of the strategies employed by Romanian artists to counterbalance the support that the Romanian state has shown only towards monuments and memorials dedicated to affirming its value. The complex nature of public art requires a careful consideration of the different dimensions this practice employs, and for that the Western debate on this matter can be a reference point in understanding Romanian public art. We will be looking at possible aspects of the functions of these two main directions in Romanian public art, as they stand methodically one in opposition to the other, in connection with the texts of Piotr Piotrowski (Art and Democracy in Post-communist Europe, 2012 and Boris Groys (Art Power, 2008.

Binding of Coumarin 334 with β-Cyclodextrin and with C-Hexylpyrogallol[4]arene: Opposite Fluorescence Behavior

Directory of Open Access Journals (Sweden)

Chandrasekaran Sowrirajan

2013-01-01

Full Text Available We report here the structure of the host-guest complexes of Coumarin 334 (C334 with β-cyclodextrin (β-CD and with C-hexylpyrogallol[4]arene (C-HPA and the effect of acidity on the neutral-cation equilibrium of C334 in water and in the presence of the host molecules. The structures of the host-guest complexes are proposed on the basis of the change of fluorescence on the addition of β-CD or C-HPA to C334 and by 2D ROESY spectroscopy. Opposite fluorescence behaviors, that is, quenching of fluorescence in β-CD and enhancement of fluorescence in C-HPA are observed. Time-resolved fluorescence analysis is done for the complexation, and biexponential decay pattern is observed. The possible strong inclusion complexation with C-HPA is explained. The ground and the excited state pKa values for the protonation equilibrium of C334 in water and the difficulty of protonation in the presence of the host molecules are discussed.

Public perceptions about climate change mitigation in British Columbia's forest sector

Science.gov (United States)

Hagerman, Shannon; Kozak, Robert; Hoberg, George

2018-01-01

The role of forest management in mitigating climate change is a central concern for the Canadian province of British Columbia. The successful implementation of forest management activities to achieve climate change mitigation in British Columbia will be strongly influenced by public support or opposition. While we now have increasingly clear ideas of the management opportunities associated with forest mitigation and some insight into public support for climate change mitigation in the context of sustainable forest management, very little is known with respect to the levels and basis of public support for potential forest management strategies to mitigate climate change. This paper, by describing the results of a web-based survey, documents levels of public support for the implementation of eight forest carbon mitigation strategies in British Columbia’s forest sector, and examines and quantifies the influence of the factors that shape this support. Overall, respondents ascribed a high level of importance to forest carbon mitigation and supported all of the eight proposed strategies, indicating that the British Columbia public is inclined to consider alternative practices in managing forests and wood products to mitigate climate change. That said, we found differences in levels of support for the mitigation strategies. In general, we found greater levels of support for a rehabilitation strategy (e.g. reforestation of unproductive forest land), and to a lesser extent for conservation strategies (e.g. old growth conservation, reduced harvest) over enhanced forest management strategies (e.g. improved harvesting and silvicultural techniques). We also highlighted multiple variables within the British Columbia population that appear to play a role in predicting levels of support for conservation and/or enhanced forest management strategies, including environmental values, risk perception, trust in groups of actors, prioritized objectives of forest management and socio

Public Service Motivation as a Predictor of Attraction to the Public Sector

Science.gov (United States)

Carpenter, Jacqueline; Doverspike, Dennis; Miguel, Rosanna F.

2012-01-01

According to public service motivation theory, individuals with a strong public service orientation are attracted to government jobs. This proposition was investigated in three studies by measuring public sector motivation at a pre-entry level as an individual difference variable affecting perceptions of fit and organizational attraction. Results…

Opposite brain laterality in analogous auditory and visual tests.

Science.gov (United States)

Oltedal, Leif; Hugdahl, Kenneth

2017-11-01

Laterality for language processing can be assessed by auditory and visual tasks. Typically, a right ear/right visual half-field (VHF) advantage is observed, reflecting left-hemispheric lateralization for language. Historically, auditory tasks have shown more consistent and reliable results when compared to VHF tasks. While few studies have compared analogous tasks applied to both sensory modalities for the same participants, one such study by Voyer and Boudreau [(2003). Cross-modal correlation of auditory and visual language laterality tasks: a serendipitous finding. Brain Cogn, 53(2), 393-397] found opposite laterality for visual and auditory language tasks. We adapted an experimental paradigm based on a dichotic listening and VHF approach, and applied the combined language paradigm in two separate experiments, including fMRI in the second experiment to measure brain activation in addition to behavioural data. The first experiment showed a right-ear advantage for the auditory task, but a left half-field advantage for the visual task. The second experiment, confirmed the findings, with opposite laterality effects for the visual and auditory tasks. In conclusion, we replicate the finding by Voyer and Boudreau (2003) and support their interpretation that these visual and auditory language tasks measure different cognitive processes.

Nuclear power and ratepayer protest: The Washington Public Power Supply System crisis

International Nuclear Information System (INIS)

Sugai, W.H.

1986-01-01

In early 1982, the Washington Public Power Supply System (WPPSS) terminated two nuclear projects, triggering an episode of mass ratepayer insurgency throughout the state. In this survey of the crisis, the author analyzes the political and economic conditions that precipitated the protest and examines citizen opposition to the WPPSS nuclear venture between 1976 and 1981. The review of the public initiative campaigns aimed at the Northwest utility establishment by local antinuclear forces and the role of key individuals and organizations involved in anti-KPPSS activism are central to the discussion. By emphasizing the organizational dynamics of citizen opposition, the analysis clarifies the influence of antinuclear protest in bringing about the WPPSS crisis, which is still in litigation over disputed financial and management liability claims. Finally, the author offers insights into the implications of the 1980 Pacific Northwest Electric Power Planning and Conservation Act and the role of the new Northwest Power Planning Council in regional electrical energy planning

Repulsion between oppositely charged planar macroions.

Directory of Open Access Journals (Sweden)

YongSeok Jho

Full Text Available The repulsive interaction between oppositely charged macroions is investigated using Grand Canonical Monte Carlo simulations of an unrestricted primitive model, including the effect of inhomogeneous surface charge and its density, the depth of surface charge, the cation size, and the dielectric permittivity of solvent and macroions, and their contrast. The origin of the repulsion is a combination of osmotic pressure and ionic screening resulting from excess salt between the macroions. The excess charge over-reduces the electrostatic attraction between macroions and raises the entropic repulsion. The magnitude of the repulsion increases when the dielectric constant of the solvent is lowered (below that of water and/or the surface charge density is increased, in good agreement with experiment. Smaller size of surface charge and the cation, their discreteness and mobility are other factors that enhance the repulsion and charge inversion phenomenons.

The Loyal Opposition & The Practice of Aikido

Directory of Open Access Journals (Sweden)

Jonathan Miller-Lane

2012-07-01

Full Text Available Discussions regarding martial arts often focus on the unique manner in which different styles respond to a set of common attacks. Indeed, it is in these unique responses that most martial arts distinguish themselves. However, this paper examines the role of the aggressor during training; specifically, in the martial art of Aikido and draws an analogy between the role of an aggressor during Aikido practice and the actions of a member of the loyal opposition in a democracy. A commitment to a set of rules that govern and protect the participants and a commitment to maintain a rich, creative tension mark both the vibrant interactions of an Aikido dojo and democratic life in a multicultural society.

Opposite effects of capacity load and resolution load on distractor processing.

Science.gov (United States)

Zhang, Weiwei; Luck, Steven J

2015-02-01

According to the load theory of attention, an increased perceptual load reduces distractor processing whereas an increased working memory load facilitates distractor processing. Here we raise the possibility that the critical distinction may instead be between an emphasis on resolution and an emphasis on capacity. That is, perceptual load manipulations typically emphasize resolution (fine-grained discriminations), whereas working memory load manipulations typically emphasize capacity (simultaneous processing of multiple relevant stimuli). To test the plausibility of this hypothesis, we used a visual working memory task that emphasized either the number of items to be stored (capacity load, retaining 2 vs. 4 colors) or the precision of the representations (resolution load, detecting small vs. large color changes). We found that an increased capacity load led to increased flanker interference (a measure of distractor processing), whereas an increased resolution load led to reduced flanker interference. These opposite effects of capacity load and resolution load on distractor processing mirror the previously described opposite effects of perceptual load and working memory load.

Political opposition in patriarchal East London, 1950-1960: dilemmas of paternalism

Directory of Open Access Journals (Sweden)

D Atkinson

2010-04-01

Full Text Available This paper describes the growing level of politicization in East London in the 1950s, and the way this affected the patriarchal normative system, which prevailed in urban adminis tration. Patriarchal ism, as a sys tem, was susceptible of different interpretations by white municipal officials, and their response to black political opposition ranged from liberal forbearance to rigid and uncompromising intolerance. Black leaders’ attitudes to the patriarchal order were similarly nuanced. The Location Native Advisory Boards vacillated between opposition to the white patriarchal order and compliance with it. Towards the late 1950s, the political climate became ever more polarized. The paper draws on archival sources from East London to show that patriarchalism, as a moral system, was sufficiently robust to accommodate a variety of viewpoints, within the white and black communities. But as violent resistance took its toll during the 1950s, more coercive forms of paternalism came increasingly to the fore.

<strong>The Scripted Spaces of Urban Ubiquitous Computingstrong>> strong>

DEFF Research Database (Denmark)

Pold, Søren; Andersen, Christian Ulrik

2011-01-01

computing in urban environments. Drawing on urban history, computer games, and a workshop study of the city of Lund the article discusses the experience of digitally scripted spaces, and their relation to the history of public spaces. In conclusion, the article discusses the potential for employing scripted...... spaces as a reinvigoration of urban public space....

The potential of public engagement in sustainable waste management: designing the future for biosolids in New Zealand.

Science.gov (United States)

Goven, Joanna; Lisa Langer, E R

2009-02-01

Strategies for beneficial use of biosolids in New Zealand and elsewhere are currently focused primarily on land application. The long-term success of these and other strategies is dependent not only on technical factors, but also on their environmental, economic, social and cultural sustainability. This paper briefly reviews the situation with respect to biosolids management in New Zealand, where land application is not yet widespread; the rise in public opposition to land application in the United States; and the biosolids industry's approach to public engagement. We argue that, at least until recently, the industry has misinterpreted the nature and meaning of public opposition and thus substituted public relations for public engagement. We argue that genuine public engagement is necessary and that its purpose cannot be to gain public acceptance for an already-decided-upon strategy. It therefore calls for humility among biosolids managers, including a willingness to open up the framing of 'the problem', to acknowledge areas of uncertainty, and to recognise the role of values in 'technical' decision-making. We then present and analyse an example of the use of the scenario workshop process for public participation in biosolids management policy in Christchurch, New Zealand, and conclude that scenario workshops and related methods represent an opportunity to enhance sustainable waste management when certain conditions are met.

Two opposite hysteresis curves in semiconductors with mobile dopants

OpenAIRE

Lee, Jae Sung; Lee, Shin Buhm; Kahng, Byungnam; Noh, Tae Won

2012-01-01

Recent experimental researches on semiconductors with mobile dopants (SMD) have reported unconventional hysteretic current-voltage (I-V) curves, which form dynamically in either one of the two opposite directions, the counter-figure-eight and figure-eight ways. However the fundamental theory for the formation of the two directions is still absent, and this poses a major barrier for researches oriented to applications. Here, we introduce a theoretical model to explain the origin of the two dir...

Smoking, vaping and public health: Time to be creative.

Science.gov (United States)

Sweanor, David

2016-03-16

The development of policies on vaping in health care organizations (HCOs) needs to be based on a solid understanding of science and a recognition of individual rights. It should also be seen in the broader public health context of innovative alternative nicotine delivery systems playing a key role in ending the immense devastation of combustible cigarettes. Opposition to vaping based on inaccurate and incomplete information, or fear of unlikely and avoidable hypothetical unintended consequences, will invariably cause great harm to individuals, impede rather than assist the attainment of public health objectives, and unnecessarily prolong the epidemic of cigarette-caused diseases.

A study of public acceptance of construction of atomic power plant

International Nuclear Information System (INIS)

Harada, Kazunori; Matsuhashi, Ryuji; Yoshida, Yoshikuni

2011-01-01

In June 2010, Basic Energy Plan was approved in a Cabinet meeting. It says that Japan aims to construct more than 14 atomic power plants by 2030. Today, there are 12 plans of construction of atomic power plant, but it is hard to say that their plans easily come off. That's because public acceptance of atomic power plant is low in Japan, for example local residents wage opposition campaigns. This study conducts a survey in the form of a questionnaire and analyzes it by Analytical Hierarchical Process (AHP). Analytic Hierarchy Process is a structured technique for dealing with complex decisions. A questionnaire using AHP is very easy to answer and analyze. This survey was conducted in 2 areas. First area is Hohoku-cho, Yamaguchi Pref. that had a plan of construction of atomic power plant and the plan was demolished by opposition campaigns. Second area is Kaminoseki-cho, Yamaguchi Pref. that has a plan of construction of atomic power plant now and the plan is working order. Public acceptance can be calculated from survey data of 2 areas, and it helps to understand why first area disapproved a plan of atomic power plant and second area approves it. We consider a model to analyze public acceptance. (author)

[Public and private in times of the pest].

Science.gov (United States)

Caponi, S

1999-01-01

The paper explores how Hannah Arendt's oppositions public-private and intimate-social can be used as an analytical tool to better understand a very concrete, extreme situation: the state of emergency triggered when an epidemiological outbreak hits a city, totally altering its inhabitants lives. Studied observation of what specific individuals (be they imagined or real) feel and think during times of epidemic is an underutilized tool that may prove helpful in studying epidemics themselves. Focusing on Camus' "The pest" and events in the city of Oran, the article looks at how victims of the plague felt about their public or private lives and their intimate and social ties.

Public opinion about nuclear energy. Year 2006 poll

International Nuclear Information System (INIS)

Istenic, R.; Jencic, I.; Tkavc, M.

2006-01-01

Public information, one of the important activities of the Nuclear Training Centre Milan Copic at the Jozef Stefan Institute in Ljubljana, is focused on youngsters. Almost one half of every generation of schoolchildren in Slovenia is informed on nuclear energy by live lectures, exhibition, publications and laboratory demonstrations. To measure the opinion of youngsters about nuclear power and get a feed-back for our activities about 1000 youngsters are polled every year since 1993 using the same basic set of questions. Continued operation of the NPP Krsko is supported by 76% of youngsters in Slovenia (slightly positive trend from the last year's 71%). Opposition to NPP Krsko operation remains low. (author)

Moscow and St. Petersburgpsychological schools: from opposition to friendship

Directory of Open Access Journals (Sweden)

Victor M. Allakhverdov

2016-09-01

Full Text Available The paper is an attempt to summarize the interaction of the two largest schools of psychology in Russia: the psychological schools of Moscow and St. Petersburg. The paper is a sketch dedicated to the 50th anniversary of the psychological faculties of Moscow and St. Petersburg, and should not be appreciated as a historical treatise. Tense ties between the psychological schools, that originate in the distant past, have gone through different historical stages. Slavophilevs Westernizer traditions affected the initial difference in these schoolsemerging into the opposition: either the human being is studied entirety with his/her vast subjective experience, but losing the reliability of our statements (peculiarity of Moscow school, or we study the human being accurately using objective methods, but losing the integrity of our ideas (peculiarity of St.-Petersburg school. Both psychological schools, having gone through the ups and downs, have retained their identity and their emphasis on research. Moscow scholars in their studies are aimed to larger issues and still rely on large-scale Vygotsky-Leontiev approach. Scholars of St.-Petersburgtouch upon more specific issues using empirical methods, but still continue with nostalgia and hope making plans about creating a common concept of human individual according to Ananiev. Nowadays between the two schools there is no opposition, but only one mutual love.

The parakeet protectors: Understanding opposition to introduced species management.

Science.gov (United States)

Crowley, Sarah L; Hinchliffe, Steve; McDonald, Robbie A

2018-01-02

The surveillance and control of introduced and invasive species has become an increasingly important component of environmental management. However, initiatives targeting 'charismatic' wildlife can be controversial. Opposition to management, and the subsequent emergence of social conflict, present significant challenges for would-be managers. Understanding the substance and development of these disputes is therefore vital for improving the legitimacy and effectiveness of wildlife management. It also provides important insights into human-wildlife relations and the 'social dimensions' of wildlife management. Here, we examine how the attempted eradication of small populations of introduced monk parakeets (Myiopsitta monachus) from England has been challenged and delayed by opposition from interested and affected communities. We consider how and why the UK Government's eradication initiative was opposed, focusing on three key themes: disagreements about justifying management, the development of affective attachments between people and parakeets, and the influence of distrustful and antagonistic relationships between proponents and opponents of management. We draw connections between our UK case and previous management disputes, primarily in the USA, and suggest that the resistance encountered in the UK might readily have been foreseen. We conclude by considering how management of this and other introduced species could be made less conflict-prone, and potentially more effective, by reconfiguring management approaches to be more anticipatory, flexible, sensitive, and inclusive. Copyright © 2017 Elsevier Ltd. All rights reserved.

Temperament Differences among Children with Conduct Disorder and Oppositional Defiant Disorder

Science.gov (United States)

Joyce, Diana; Oakland, Thomas

2005-01-01

Temperament-based learning style preferences of 80 children, ages 8 to 17, 40 with conduct disorder (CD) and 40 with oppositional defiant disorder (ODD) were examined using the Student Styles Questionnaire (SSQ). The SSQ measures four dimensions of learning style preferences based on temperament theory (Extroverted-Introverted, Thinking-Feeling,…

Co-precipitation of oppositely charged nanoparticles: the case of mixed ligand nanoparticles

International Nuclear Information System (INIS)

Moglianetti, Mauro; Ponomarev, Evgeniy; Szybowski, Maxime; Stellacci, Francesco; Reguera, Javier

2015-01-01

Colloid stability is of high importance in a multitude of fields ranging from food science to biotechnology. There is strong interest in studying the stability of small particles (of a size of a few nanometres) with complex surface structures, that make them resemble the complexity of proteins and other natural biomolecules, in the presence of oppositely charged nanoparticles. While for nanoparticles with homogeneously charged surfaces an abrupt precipitation has been observed at the neutrality of charges, data are missing about the stability of nanoparticles when they have more complex surface structures, like the presence of hydrophobic patches. To study the role of these hydrophobic patches in the stability of nanoparticles a series of negatively charged nanoparticles has been synthesized with different ratios of hydrophobic content and with control on the structural distribution of the hydrophobic moiety, and then titrated with positively charged nanoparticles. For nanoparticles with patchy nanodomains, the influence of hydrophobic content was observed together with the influence of the size of the nanoparticles. By contrast, for nanoparticles with a uniform distribution of hydrophobic ligands, size changes and hydrophobic content did not play any role in co-precipitation behaviour. A comparison of these two sets of nanoparticles suggests that nanodomains present at the surfaces of nanoparticles are playing an important role in stability against co-precipitation. (paper)

Complexation behavior of oppositely charged polyelectrolytes: Effect of charge distribution

International Nuclear Information System (INIS)

Zhao, Mingtian; Li, Baohui; Zhou, Jihan; Su, Cuicui; Niu, Lin; Liang, Dehai

2015-01-01

Complexation behavior of oppositely charged polyelectrolytes in a solution is investigated using a combination of computer simulations and experiments, focusing on the influence of polyelectrolyte charge distributions along the chains on the structure of the polyelectrolyte complexes. The simulations are performed using Monte Carlo with the replica-exchange algorithm for three model systems where each system is composed of a mixture of two types of oppositely charged model polyelectrolyte chains (EGEG) 5 /(KGKG) 5 , (EEGG) 5 /(KKGG) 5 , and (EEGG) 5 /(KGKG) 5 , in a solution including explicit solvent molecules. Among the three model systems, only the charge distributions along the chains are not identical. Thermodynamic quantities are calculated as a function of temperature (or ionic strength), and the microscopic structures of complexes are examined. It is found that the three systems have different transition temperatures, and form complexes with different sizes, structures, and densities at a given temperature. Complex microscopic structures with an alternating arrangement of one monolayer of E/K monomers and one monolayer of G monomers, with one bilayer of E and K monomers and one bilayer of G monomers, and with a mixture of monolayer and bilayer of E/K monomers in a box shape and a trilayer of G monomers inside the box are obtained for the three mixture systems, respectively. The experiments are carried out for three systems where each is composed of a mixture of two types of oppositely charged peptide chains. Each peptide chain is composed of Lysine (K) and glycine (G) or glutamate (E) and G, in solution, and the chain length and amino acid sequences, and hence the charge distribution, are precisely controlled, and all of them are identical with those for the corresponding model chain. The complexation behavior and complex structures are characterized through laser light scattering and atomic force microscopy measurements. The order of the apparent weight

Characteristics of public concern on haze in China and its relationship with air quality in urban areas.

Science.gov (United States)

Lu, Yaling; Wang, Yuan; Zuo, Jian; Jiang, Hongqiang; Huang, Dacang; Rameezdeen, Raufdeen

2018-10-01

Severe air pollution associated with the rapid urbanization is a pressing issue in China. Moreover, the public awareness of environmental protection in China is awakening, which poses enormous pressure on governments to enforce environmental regulations. The study of environmental problems from the public perspective plays a crucial role in effective environmental governance. The Baidu search engine is the China's largest search engine. The search index of haze based on Baidu search engine reflects the public concern on air quality in China. The aim of this study is to uncover important relationships between public concern and air quality monitoring data based on the case study of haze pollution crisis in China. The results indicate that: (1) the year 2013 is the turning point of the public concern on air quality in China; (2) according to daily data analysis, the search index of haze has increased progressively with increased PM 2.5 concentration with a time lag of 0-4 days and the lag time has a declining tendency from 2013 to 2017; (3) according to annual data analysis, the public concern showed a weak correlation with air quality and they showed an opposite temporal trend. However, when the long-term annual trend was removed, the strong positive correlation emerges between the fluctuation parts of the search index of haze and monitoring data of air quality. This indicates the public is more sensitive to the short-term fluctuation of air quality. The results of this paper provide statistical evidence on the evolution of public concern on air quality from 2013 to 2017. This study will help policy makers to better understand the patterns of the public's perception of environmental problems and consequently improve the government's capability to deal with these challenges. Copyright © 2018 Elsevier B.V. All rights reserved.

Strong and strategic conformity understanding by 3- and 5-year-old children.

Science.gov (United States)

Cordonier, Laurent; Nettles, Theresa; Rochat, Philippe

2017-12-18

'Strong conformity' corresponds to the public endorsement of majority opinions that are in blatant contradiction to one's own correct perceptual judgements of the situation. We tested strong conformity inference by 3- and 5-year-old children using a third-person perspective paradigm. Results show that at neither age, children spontaneously expect that an ostracized third-party individual who wants to affiliate with the majority group will show strong conformity. However, when questioned as to what the ostracized individual should do to befriend others, from 5 years of age children explicitly demonstrate that they construe strong conformity as a strategic means of social affiliation. Additional data suggest that strong and strategic conformity understanding from an observer's third-person perspective is linked to the passing of the language-mediated false belief theory of mind task, an index of children's emerging 'meta' ability to construe the mental state of others. Statement of contribution What is already known on this subject? 'Strong conformity' corresponds to the public endorsement of majority opinions that are in blatant contradiction to one's own correct perceptual judgements of the situation. Asch's (1956, Psychological Monographs: General and Applied, 70, 1) classic demonstration of strong conformity with adults has been replicated with preschool children: 3- to 4-year-olds manifest signs of strong conformity by reversing about thirty to forty per cent of the time their correct perceptual judgements to fit with contradictory statements held unanimously by other individuals (Corriveau & Harris, 2010, Developmental Psychology, 46, 437; Corriveau et al., 2013, Journal of Cognition and Culture, 13, 367; Haun & Tomasello, 2011, Child Development, 82, 1759). As for adults, strong conformity does not obliterate children's own private, accurate knowledge of the situation. It is in essence a public expression to fit the group and alleviate social dissonance

Tetrel Bonding as a Vehicle for Strong and Selective Anion Binding

Directory of Open Access Journals (Sweden)

Steve Scheiner

2018-05-01

Full Text Available Tetrel atoms T (T = Si, Ge, Sn, and Pb can engage in very strong noncovalent interactions with nucleophiles, which are commonly referred to as tetrel bonds. The ability of such bonds to bind various anions is assessed with a goal of designing an optimal receptor. The Sn atom seems to form the strongest bonds within the tetrel family. It is most effective in the context of a -SnF3 group and a further enhancement is observed when a positive charge is placed on the receptor. Connection of the -SnF3 group to either an imidazolium or triazolium provides a strong halide receptor, which can be improved if its point of attachment is changed from the C to an N atom of either ring. Aromaticity of the ring offers no advantage nor is a cyclic system superior to a simple alkyl amine of any chain length. Placing a pair of -SnF3 groups on a single molecule to form a bipodal dicationic receptor with two tetrel bonds enhances the binding, but falls short of a simple doubling. These two tetrel groups can be placed on opposite ends of an alkyl diamine chain of any length although SnF3+NH2(CH2nNH2SnF3+ with n between 2 and 4 seems to offer the strongest halide binding. Of the various anions tested, OH− binds most strongly: OH− > F− > Cl− > Br− > I−. The binding energy of the larger NO3− and HCO3− anions is more dependent upon the charge of the receptor. This pattern translates into very strong selectivity of binding one anion over another. The tetrel-bonding receptors bind far more strongly to each anion than an equivalent number of K+ counterions, which leads to equilibrium ratios in favor of the former of many orders of magnitude.

Starting Strong: Talent-based Branching of Newly Commissioned U.S. Army Officers

Science.gov (United States)

2016-04-01

security policy formulation. iii v Strategic Studies Institute and U.S. Army War College Press STARTING STRONG: TALENT -BASED BRANCHING OF NEWLY...public release; distribution is unlimited. ***** This publication is subject to Title 17, United States Code , Sections 101 and 105. It is in the public...SSI website at www.StrategicStudiesInstitute.army.mil/newsletter. ***** This volume is the 9th in a series of monographs on officer talent management

White cells facilitate opposite- and same-sex mating of opaque cells in Candida albicans.

Directory of Open Access Journals (Sweden)

Li Tao

2014-10-01

Full Text Available Modes of sexual reproduction in eukaryotic organisms are extremely diverse. The human fungal pathogen Candida albicans undergoes a phenotypic switch from the white to the opaque phase in order to become mating-competent. In this study, we report that functionally- and morphologically-differentiated white and opaque cells show a coordinated behavior during mating. Although white cells are mating-incompetent, they can produce sexual pheromones when treated with pheromones of the opposite mating type or by physically interacting with opaque cells of the opposite mating type. In a co-culture system, pheromones released by white cells induce opaque cells to form mating projections, and facilitate both opposite- and same-sex mating of opaque cells. Deletion of genes encoding the pheromone precursor proteins and inactivation of the pheromone response signaling pathway (Ste2-MAPK-Cph1 impair the promoting role of white cells (MTLa in the sexual mating of opaque cells. White and opaque cells communicate via a paracrine pheromone signaling system, creating an environment conducive to sexual mating. This coordination between the two different cell types may be a trade-off strategy between sexual and asexual lifestyles in C. albicans.

Cardiopulmonary resuscitation training in Washington state public high schools.

Science.gov (United States)

Reder, Sheri; Quan, Linda

2003-03-01

To determine the best approaches for increasing cardiopulmonary resuscitation (CPR) training opportunities for public high school students, we conducted a statewide survey of all 310 public high schools in Washington State. The findings describe CPR student training currently provided by high schools, barriers to providing, and strategies to increase CPR training of high school students. The response rate was 89% (276 schools) from a combination of mail and telephone surveys; 35% (n=97) reported that they did not provide any CPR student training. Of the 132 schools that provided CPR student training, 23% trained less than 10% of their students, and 39% trained more than 90% of their students. The majority of public high schools, 70%, did not have any teacher trained to teach CPR or had only one teacher with such training. Yet 80% of schools felt that CPR training is best provided in school settings. Schools perceived the greatest benefit of CPR training as providing students with the skill to save a life (43%). The most frequently identified barriers were logistical: limited time to teach the curriculum (24%), lack of funds (16%), and instructor scheduling difficulties (17%). Less than 5% of respondents voiced any opposition to CPR training, and that opposition was for logistical reasons. To increase CPR training, the single best strategies suggested were: increase funding, provide time in the curriculum, have more certified instructors, and make CPR student training a requirement.

Public Service Motivation and Monetary Incentives: Substitutes or Motivation Crowding?

DEFF Research Database (Denmark)

Jacobsen, Christian Bøtcher

2011-01-01

Motivation is probably one of the most important determinants for organizational performance, because it stimulates effort and effective behaviors among people in the organization. But what type of motivation should public managers rely on? The PSM literature has argued that public service...... motivation is the most important type of motivation in the delivery of public service, because it substitutes for egoistic motivation. Organizations whose members have high levels of PSM are therefore expected to be less dependent on utilitarian motivators such as monetary incentives. Motivation crowding...... theory, on the other hand, argues that the relationship is opposite, so it is the degree of incentives that affects motivation. Both arguments lead to expectations of an association between public service motivation and monetary incentives, but so far this complex relationship has not been entangled...

Superposition of two optical vortices with opposite integer or non-integer orbital angular momentum

Directory of Open Access Journals (Sweden)

Carlos Fernando Díaz Meza

2016-01-01

Full Text Available This work develops a brief proposal to achieve the superposition of two opposite vortex beams, both with integer or non-integer mean value of the orbital angular momentum. The first part is about the generation of this kind of spatial light distributions through a modified Brown and Lohmann’s hologram. The inclusion of a simple mathematical expression into the pixelated grid’s transmittance function, based in Fourier domain properties, shifts the diffraction orders counterclockwise and clockwise to the same point and allows the addition of different modes. The strategy is theoretically and experimentally validated for the case of two opposite rotation helical wavefronts.

Public Health History Corner Abraham Flexner:the iconoclast

Directory of Open Access Journals (Sweden)

Roberto Bucci

2009-06-01

Full Text Available Abraham Flexner, in 1910, led an attack on the inadequacy of the medical schools in the United States. In opposition to the traditional clinical type training he proposed a new laboratory centred model, with a strong emphasis on basic sciences. These university lab experiments were one of the main driving forces in the development of medical sciences in the USA. The work of a pedagogue caused a real medical revolution, the outcomes of which were important but not all positive.

Public Health History Corner Abraham Flexner:the iconoclast

OpenAIRE

Bucci, Roberto

2012-01-01

Abraham Flexner, in 1910, led an attack on the inadequacy of the medical schools in the United States. In opposition to the traditional clinical type training he proposed a new laboratory centred model, with a strong emphasis on basic sciences. These university lab experiments were one of the main driving forces in the development of medical sciences in the USA. The work of a pedagogue caused a real medical revolution, the outcomes of which were important but not all positive.

Trend of public perception on nuclear energy and future PA programs for winning public consensus in Korea

International Nuclear Information System (INIS)

Choe, Seung-Jin

1996-01-01

Before the second half of 1980's, the Korean government could carry out the nuclear power projects easily without any oppositions. However, the anti-nuclear and environmental preservation movement has been more vigorous after Chernobyl accident. Since 1987, the democratized social environment and improved standard of living which is resulted from economic growth have increased the public interest on a positive environment and safety of life. Moreover, the introduction of local self-government system has imposed heavy burdens on nuclear power development. The prevailing of local egoism is also a hard task to overcome in securing nuclear facility sites. The public began to recognize the necessity of nuclear energy. However, this is still a far cry from the ultimate target to the site selection. Therefore, winning public acceptance is the most important issue in implementing the nation's nuclear programs without significant obstacles, and it is necessary to develop sociopolitical approaches to deal with nuclear issues. (author)

Trend of public perception on nuclear energy and future PA programs for winning public consensus in Korea

Energy Technology Data Exchange (ETDEWEB)

Choe, Seung-Jin [Organization for Korea Atomic Energy Awareness, Seoul (Korea, Republic of)

1996-10-01

Before the second half of 1980`s, the Korean government could carry out the nuclear power projects easily without any oppositions. However, the anti-nuclear and environmental preservation movement has been more vigorous after Chernobyl accident. Since 1987, the democratized social environment and improved standard of living which is resulted from economic growth have increased the public interest on a positive environment and safety of life. Moreover, the introduction of local self-government system has imposed heavy burdens on nuclear power development. The prevailing of local egoism is also a hard task to overcome in securing nuclear facility sites. The public began to recognize the necessity of nuclear energy. However, this is still a far cry from the ultimate target to the site selection. Therefore, winning public acceptance is the most important issue in implementing the nation`s nuclear programs without significant obstacles, and it is necessary to develop sociopolitical approaches to deal with nuclear issues. (author)

Air conditioning system and component therefore distributing air flow from opposite directions

Science.gov (United States)

Obler, H. D.; Bauer, H. B. (Inventor)

1974-01-01

The air conditioning system comprises a plurality of separate air conditioning units coupled to a common supply duct such that air may be introduced into the supply duct in two opposite flow directions. A plurality of outlets such as registers or auxiliary or branch ducts communicate with the supply duct and valve means are disposed in the supply duct at at least some of the outlets for automatically channelling a controllable amount of air from the supply duct to the associated outlet regardless of the direction of air flow within the supply duct. The valve means comprises an automatic air volume control apparatus for distribution within the air supply duct into which air may be introduced from two opposite directions. The apparatus incorporates a freely swinging movable vane in the supply duct to automatically channel into the associated outlet only the deflected air flow which has the higher relative pressure.

Weakly and strongly coupled Belousov-Zhabotinsky patterns

Science.gov (United States)

Weiss, Stephan; Deegan, Robert D.

2017-02-01

We investigate experimentally and numerically the synchronization of two-dimensional spiral wave patterns in the Belousov-Zhabotinsky reaction due to point-to-point coupling of two separate domains. Different synchronization modalities appear depending on the coupling strength and the initial patterns in each domain. The behavior as a function of the coupling strength falls into two qualitatively different regimes. The weakly coupled regime is characterized by inter-domain interactions that distorted but do not break wave fronts. Under weak coupling, spiral cores are pushed around by wave fronts in the other domain, resulting in an effective interaction between cores in opposite domains. In the case where each domain initially contains a single spiral, the cores form a bound pair and orbit each other at quantized distances. When the starting patterns consist of multiple randomly positioned spiral cores, the number of cores decreases with time until all that remains are a few cores that are synchronized with a partner in the other domain. The strongly coupled regime is characterized by interdomain interactions that break wave fronts. As a result, the wave patterns in both domains become identical.

Sexual imprinting on facial traits of opposite-sex parents in humans.

Science.gov (United States)

Marcinkowska, Urszula M; Rantala, Markus J

2012-09-05

Positive sexual imprinting is a process by which individuals use the phenotype of their opposite-sex parent as a template for acquiring mates. Recent studies in humans have concluded that an imprinting-like mechanism influences human mate choice in facial traits. However, some of the previous studies have had methodological problems or flaws which might have invalidated or led to an overgeneralization of the original interpretation of their results. In this study, 70 heterosexual adults were used to test if their partners resembled facially their opposite-sex parent as the sexual imprinting hypothesis predicts. Judges assessed the subjective facial similarity between each participant's partner and their parent. We found that there was no perceived facial similarity between women's partners and their fathers. However, men tended to pair more often with women that were perceived as resembling the men's own mothers. In contrast to previous studies, the quality of the relationship between participants and their parents did not predict the level of facial resemblance between the participant's spouse and their parent.

Sexual Imprinting on Facial Traits of Opposite-Sex Parents in Humans

Directory of Open Access Journals (Sweden)

Urszula M Marcinkowska

2012-07-01

Full Text Available Positive sexual imprinting is a process by which individuals use the phenotype of their opposite-sex parent as a template for acquiring mates. Recent studies in humans have concluded that an imprinting-like mechanism influences human mate choice in facial traits. However, some of the previous studies have had methodological problems or flaws which might have invalidated or led to an overgeneralization of the original interpretation of their results. In this study, 70 heterosexual adults were used to test if their partners resembled facially their opposite-sex parent as the sexual imprinting hypothesis predicts. Judges assessed the subjective facial similarity between each participant's partner and their parent. We found that there was no perceived facial similarity between women's partners and their fathers. However, men tended to pair more often with women that were perceived as resembling the men's own mothers. In contrast to previous studies, the quality of the relationship between participants and their parents did not predict the level of facial resemblance between the participant's spouse and their parent.

A COMPARISON: ORGANIC EMISSIONS FROM HAZARDOUS WASTE INCINERATORS VERSUS THE 1990 TOXICS RELEASE INVENTORY AIR RELEASES.

Science.gov (United States)

Incineration is often the preferred technology for disposing of hazardous waste, and remediating Superfund sites. The effective implementation of this technology is frequently impeded by strong public opposition `to hazardous waste' incineration HWI). One of the reasons cited for...

Politics, Police Accountability, and Public Health: Civilian Review in Newark, New Jersey.

Science.gov (United States)

McGregor, Alecia

2016-04-01

Police brutality, a longstanding civil rights issue, has returned to the forefront of American public debate. A growing body of public health research shows that excessive use of force by police and racial profiling have adverse effects on health for African Americans and other marginalized groups. Yet, interventions to monitor unlawful policing have been met with fierce opposition at the federal, state, and local levels. On April 30, 2015, the mayor of Newark, New Jersey signed an executive order establishing a Civilian Complaint Review Board (CCRB) to monitor the Newark Police Department (NPD). Using a mixed-methods approach, this study examined how advocates and government actors accomplished this recent policy change in the face of police opposition and after a 50-year history of unsuccessful attempts in Newark. Drawing on official public documents, news media, and interviews conducted in April and May 2015, I propose that: (1) a Department of Justice investigation of the NPD, (2) the activist background of the Mayor and his relationships with community organizations, and (3) the momentum provided by the national Black Lives Matter movement were pivotal in overcoming political obstacles to reform. Examining the history of CCRB adoption in Newark suggests when and where advocates may intervene to promote policing reforms in other US cities.

Genetic engineering in agriculture and corporate engineering in public debate: risk, public relations, and public debate over genetically modified crops.

Science.gov (United States)

Patel, Rajeev; Torres, Robert J; Rosset, Peter

2005-01-01

Corporations have long influenced environmental and occupational health in agriculture, doing a great deal of damage, making substantial profits, and shaping public debate to make it appear that environmental misfortunes are accidents of an otherwise well-functioning system, rather than systemic. The debate over the genetically modified (GM) crops is an example. The largest producer of commercial GM seeds, Monsanto, exemplifies the industry's strategies: the invocation of poor people as beneficiaries, characterization of opposition as technophobic or anti-progress, and portrayal of their products as environmentally beneficial in the absence of or despite the evidence. This strategy is endemic to contemporary market capitalism, with its incentives to companies to externalize health and environmental costs to increase profits.

Diffusion phenomenon at the interface of Cu-brass under a strong gravitational field

Energy Technology Data Exchange (ETDEWEB)

Ogata, Yudai; Tokuda, Makoto; Januszko, Kamila; Khandaker, Jahirul Islam; Mashimo, Tsutomu, E-mail: mashimo@gpo.kumamoto-u.ac.jp [Institute of Pulsed Power Science, Kumamoto University, Kumamoto 860-8555 (Japan); Iguchi, Yusuke [Department of Solid State Physics, Debrecen University, 4032 Debrecen (Hungary); Ono, Masao [Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Ibaraki 319-1195 (Japan)

2015-03-28

To investigate diffusion phenomenon at the interface between Cu and brass under a strong gravitational field generated by ultracentrifuge apparatus, we performed gravity experiments on samples prepared by electroplating with interfaces normal and parallel to the direction of gravity. For the parallel-mode sample, for which sedimentation cannot occur thorough the interface, the concentration change was significant within the lower gravity region; many pores were observed in this region. Many vacancies arising from crystal strain due to the strong gravitational field moved into the lower gravity region, and enhanced the atoms mobilities. For the two normal-mode samples, which have interface normal to the direction of gravity, the composition gradient of the brass-on-Cu sample was steeper than that for Cu-on-brass. This showed that the atoms of denser Cu diffuse in the direction of gravity, whereas Zn atoms diffuse in the opposite direction by sedimentation. The interdiffusion coefficients became higher in the Cu-on-brass sample, and became lower in the brass-on-Cu sample. This rise may be related to the behavior of the vacancies.

How to achieve public participation in nuclear waste decisions: Public relations or transparent adversary science

International Nuclear Information System (INIS)

Treichel, J.

1999-01-01

correctly, are in this case, merely tools being employed to co-opt or buy off the opposition and legitimize the process. It appears at this point that there are two choices: either the decision-makers can attempt to continue with the current program of forced siting, ignoring all citizen and scientific opposition and eventually leading to litigation; or a new program can be developed. Since the US nuclear waste programs have utilized or have been perceived as utilizing advocacy science, the country must add 'adversary science' to the national program. This is described as the providing of financial support for competing teams of experts to investigate, and to tell the public about, any hazards which the enthusiasts of a project may have failed to report, or even to see. If citizens were able to participate in the debate between scientists and experts, with differing opinions concerning the merits of a nuclear waste site or indeed, any controversial technology, they would feel represented. They would believe that the final decisions were made only after the program in question had withstood and overcome all criticism-rather than just ignored it. There is probably no chance that the current US nuclear waste program can succeed in light of the level of public opposition. It is therefore necessary to move to a policy that respects those who must pay the costs and live with its consequences

How to achieve public participation in nuclear waste decisions: Public relations or transparent adversary science

Energy Technology Data Exchange (ETDEWEB)

Treichel, J. [Nevada Nuclear Waste Task Force, Las Vegas, NV (United States)

1999-12-01

applied correctly, are in this case, merely tools being employed to co-opt or buy off the opposition and legitimize the process. It appears at this point that there are two choices: either the decision-makers can attempt to continue with the current program of forced siting, ignoring all citizen and scientific opposition and eventually leading to litigation; or a new program can be developed. Since the US nuclear waste programs have utilized or have been perceived as utilizing advocacy science, the country must add 'adversary science' to the national program. This is described as the providing of financial support for competing teams of experts to investigate, and to tell the public about, any hazards which the enthusiasts of a project may have failed to report, or even to see. If citizens were able to participate in the debate between scientists and experts, with differing opinions concerning the merits of a nuclear waste site or indeed, any controversial technology, they would feel represented. They would believe that the final decisions were made only after the program in question had withstood and overcome all criticism-rather than just ignored it. There is probably no chance that the current US nuclear waste program can succeed in light of the level of public opposition. It is therefore necessary to move to a policy that respects those who must pay the costs and live with its consequences.

Family Life and Alcohol Consumption: The Transmission of "Public" and "Private" Drinking Cultures

Science.gov (United States)

Jayne, Mark; Valentine, Gill; Gould, Myles

2012-01-01

This article considers the transmission of drinking cultures within families. In particular, we highlight the differential and discursive construction of the home as a space where parents/carers are happy to introduce children to alcohol in a "safe" environment in opposition to public spaces which they consider to be locations where…

Opposite-side flavour tagging of $B$ mesons at the LHCb experiment

CERN Document Server

Aaij, R; Adeva, B; Adinolfi, M; Adrover, C; Affolder, A; Ajaltouni, Z; Albrecht, J; Alessio, F; Alexander, M; Alkhazov, G; Alvarez Cartelle, P; Alves, A A; Amato, S; Amhis, Y; Anderson, J; Appleby, R B; Aquines Gutierrez, O; Archilli, F; Arrabito, L; Artamonov, A; Artuso, M; Aslanides, E; Auriemma, G; Bachmann, S; Back, J J; Bailey, D S; Balagura, V; Baldini, W; Barlow, R J; Barschel, C; Barsuk, S; Barter, W; Bates, A; Bauer, C; Bauer, Th; Bay, A; Bediaga, I; Belogurov, S; Belous, K; Belyaev, I; Ben-Haim, E; Benayoun, M; Bencivenni, G; Benson, S; Benton, J; Bernet, R; Bettler, M-O; van Beuzekom, M; Bien, A; Bifani, S; Bird, T; Bizzeti, A; Bjørnstad, P M; Blake, T; Blanc, F; Blanks, C; Blouw, J; Blusk, S; Bobrov, A; Bocci, V; Bondar, A; Bondar, N; Bonivento, W; Borghi, S; Borgia, A; Bowcock, T J V; Bozzi, C; Brambach, T; van den Brand, J; Bressieux, J; Brett, D; Britsch, M; Britton, T; Brook, N H; Brown, H; de Bruyn, K; Büchler-Germann, A; Burducea, I; Bursche, A; Buytaert, J; Cadeddu, S; Callot, O; Calvi, M; Calvo Gomez, M; Camboni, A; Campana, P; Carbone, A; Carboni, G; Cardinale, R; Cardini, A; Carson, L; Carvalho Akiba, K; Casse, G; Cattaneo, M; Cauet, Ch; Charles, M; Charpentier, Ph; Chiapolini, N; Ciba, K; Cid Vidal, X; Ciezarek, G; Clarke, P E L; Clemencic, M; Cliff, H V; Closier, J; Coca, C; Coco, V; Cogan, J; Collins, P; Comerma-Montells, A; Constantin, F; Contu, A; Cook, A; Coombes, M; Corti, G; Couturier, B; Cowan, G A; Currie, R; D'Ambrosio, C; David, P; David, P N Y; De Bonis, I; De Capua, S; De Cian, M; De Lorenzi, F; De Miranda, J M; De Paula, L; De Simone, P; Decamp, D; Deckenhoff, M; Degaudenzi, H; Del Buono, L; Deplano, C; Derkach, D; Deschamps, O; Dettori, F; Dickens, J; Dijkstra, H; Diniz Batista, P; Domingo Bonal, F; Donleavy, S; Dordei, F; Dosil Suárez, A; Dossett, D; Dovbnya, A; Dupertuis, F; Dzhelyadin, R; Dziurda, A; Easo, S; Egede, U; Egorychev, V; Eidelman, S; van Eijk, D; Eisele, F; Eisenhardt, S; Ekelhof, R; Eklund, L; Elsasser, Ch; Elsby, D; Esperante Pereira, D; Falabella, A; Fanchini, E; Färber, C; Fardell, G; Farinelli, C; Farry, S; Fave, V; Fernandez Albor, V; Ferro-Luzzi, M; Filippov, S; Fitzpatrick, C; Fontana, M; Fontanelli, F; Forty, R; Francisco, O; Frank, M; Frei, C; Frosini, M; Furcas, S; Gallas Torreira, A; Galli, D; Gandelman, M; Gandini, P; Gao, Y; Garnier, J-C; Garofoli, J; Garra Tico, J; Garrido, L; Gascon, D; Gaspar, C; Gauld, R; Gauvin, N; Gersabeck, M; Gershon, T; Ghez, Ph; Gibson, V; Gligorov, V V; Göbel, C; Golubkov, D; Golutvin, A; Gomes, A; Gordon, H; Grabalosa Gándara, M; Graciani Diaz, R; Granado Cardoso, L A; Graugés, E; Graziani, G; Grecu, A; Greening, E; Gregson, S; Gui, B; Gushchin, E; Guz, Yu; Gys, T; Hadjivasiliou, C; Haefeli, G; Haen, C; Haines, S C; Hampson, T; Hansmann-Menzemer, S; Harji, R; Harnew, N; Harrison, J; Harrison, P F; Hartmann, T; He, J; Heijne, V; Hennessy, K; Henrard, P; Hernando Morata, J A; van Herwijnen, E; Hicks, E; Holubyev, K; Hopchev, P; Hulsbergen, W; Hunt, P; Huse, T; Huston, R S; Hutchcroft, D; Hynds, D; Iakovenko, V; Ilten, P; Imong, J; Jacobsson, R; Jaeger, A; Jahjah Hussein, M; Jans, E; Jansen, F; Jaton, P; Jean-Marie, B; Jing, F; John, M; Johnson, D; Jones, C R; Jost, B; Kaballo, M; Kandybei, S; Karacson, M; Karbach, T M; Keaveney, J; Kenyon, I R; Kerzel, U; Ketel, T; Keune, A; Khanji, B; Kim, Y M; Knecht, M; Koopman, R F; Koppenburg, P; Korolev, M; Kozlinskiy, A; Kravchuk, L; Kreplin, K; Kreps, M; Krocker, G; Krokovny, P; Kruse, F; Kruzelecki, K; Kucharczyk, M; Kvaratskheliya, T; La Thi, V N; Lacarrere, D; Lafferty, G; Lai, A; Lambert, D; Lambert, R W; Lanciotti, E; Lanfranchi, G; Langenbruch, C; Latham, T; Lazzeroni, C; Le Gac, R; van Leerdam, J; Lees, J-P; Lefèvre, R; Leflat, A; Lefrançois, J; Leroy, O; Lesiak, T; Li, L; Li Gioi, L; Lieng, M; Liles, M; Lindner, R; Linn, C; Liu, B; Liu, G; von Loeben, J; Lopes, J H; Lopez Asamar, E; Lopez-March, N; Lu, H; Luisier, J; Mac Raighne, A; Machefert, F; Machikhiliyan, I V; Maciuc, F; Maev, O; Magnin, J; Malde, S; Mamunur, R M D; Manca, G; Mancinelli, G; Mangiafave, N; Marconi, U; Märki, R; Marks, J; Martellotti, G; Martens, A; Martin, L; Martín Sánchez, A; Martinez Santos, D; Massafferri, A; Mathe, Z; Matteuzzi, C; Matveev, M; Maurice, E; Maynard, B; Mazurov, A; McGregor, G; McNulty, R; Meissner, M; Merk, M; Merkel, J; Messi, R; Miglioranzi, S; Milanes, D A; Minard, M-N; Molina Rodriguez, J; Monteil, S; Moran, D; Morawski, P; Mountain, R; Mous, I; Muheim, F; Müller, K; Muresan, R; Muryn, B; Muster, B; Musy, M; Mylroie-Smith, J; Naik, P; Nakada, T; Nandakumar, R; Nasteva, I; Nedos, M; Needham, M; Neufeld, N; Nguyen, A D; Nguyen-Mau, C; Nicol, M; Niess, V; Nikitin, N; Nomerotski, A; Novoselov, A; Oblakowska-Mucha, A; Obraztsov, V; Oggero, S; Ogilvy, S; Okhrimenko, O; Oldeman, R; Orlandea, M; Otalora Goicochea, J M; Owen, P; Pal, K; Palacios, J; Palano, A; Palutan, M; Panman, J; Papanestis, A; Pappagallo, M; Parkes, C; Parkinson, C J; Passaleva, G; Patel, G D; Patel, M; Paterson, S K; Patrick, G N; Patrignani, C; Pavel-Nicorescu, C; Pazos Alvarez, A; Pellegrino, A; Penso, G; Pepe Altarelli, M; Perazzini, S; Perego, D L; Perez Trigo, E; Pérez-Calero Yzquierdo, A; Perret, P; Perrin-Terrin, M; Pessina, G; Petrella, A; Petrolini, A; Phan, A; Picatoste Olloqui, E; Pie Valls, B; Pietrzyk, B; Pilař, T; Pinci, D; Plackett, R; Playfer, S; Plo Casasus, M; Polok, G; Poluektov, A; Polycarpo, E; Popov, D; Popovici, B; Potterat, C; Powell, A; Prisciandaro, J; Pugatch, V; Puig Navarro, A; Qian, W; Rademacker, J H; Rakotomiaramanana, B; Rangel, M S; Raniuk, I; Raven, G; Redford, S; Reid, M M; dos Reis, A C; Ricciardi, S; Richards, A; Rinnert, K; Roa Romero, D A; Robbe, P; Rodrigues, E; Rodrigues, F; Rodriguez Perez, P; Rogers, G J; Roiser, S; Romanovsky, V; Rosello, M; Rouvinet, J; Ruf, T; Ruiz, H; Sabatino, G; Saborido Silva, J J; Sagidova, N; Sail, P; Saitta, B; Salzmann, C; Sannino, M; Santacesaria, R; Santamarina Rios, C; Santinelli, R; Santovetti, E; Sapunov, M; Sarti, A; Satriano, C; Satta, A; Savrie, M; Savrina, D; Schaack, P; Schiller, M; Schleich, S; Schlupp, M; Schmelling, M; Schmidt, B; Schneider, O; Schopper, A; Schune, M-H; Schwemmer, R; Sciascia, B; Sciubba, A; Seco, M; Semennikov, A; Senderowska, K; Sepp, I; Serra, N; Serrano, J; Seyfert, P; Shapkin, M; Shapoval, I; Shatalov, P; Shcheglov, Y; Shears, T; Shekhtman, L; Shevchenko, O; Shevchenko, V; Shires, A; Silva Coutinho, R; Skwarnicki, T; Smith, N A; Smith, E; Sobczak, K; Soler, F J P; Solomin, A; Soomro, F; Souza De Paula, B; Spaan, B; Sparkes, A; Spradlin, P; Stagni, F; Stahl, S; Steinkamp, O; Stoica, S; Stone, S; Storaci, B; Straticiuc, M; Straumann, U; Subbiah, V K; Swientek, S; Szczekowski, M; Szczypka, P; Szumlak, T; T'Jampens, S; Teodorescu, E; Teubert, F; Thomas, C; Thomas, E; van Tilburg, J; Tisserand, V; Tobin, M; Topp-Joergensen, S; Torr, N; Tournefier, E; Tourneur, S; Tran, M T; Tsaregorodtsev, A; Tuning, N; Ubeda Garcia, M; Ukleja, A; Urquijo, P; Uwer, U; Vagnoni, V; Valenti, G; Vazquez Gomez, R; Vazquez Regueiro, P; Vecchi, S; Velthuis, J J; Veltri, M; Viaud, B; Videau, I; Vieira, D; Vilasis-Cardona, X; Visniakov, J; Vollhardt, A; Volyanskyy, D; Voong, D; Vorobyev, A; Voss, H; Wandernoth, S; Wang, J; Ward, D R; Watson, N K; Webber, A D; Websdale, D; Whitehead, M; Wiedner, D; Wiggers, L; Wilkinson, G; Williams, M P; Williams, M; Wilson, F F; Wishahi, J; Witek, M; Witzeling, W; Wotton, S A; Wyllie, K; Xie, Y; Xing, F; Xing, Z; Yang, Z; Young, R; Yushchenko, O; Zangoli, M; Zavertyaev, M; Zhang, F; Zhang, L; Zhang, W C; Zhang, Y; Zhelezov, A; Zhong, L; Zvyagin, A

2012-01-01

The calibration and performance of the opposite-side flavour tagging algorithms used for the measurements of time-dependent asymmetries at the LHCb experiment are described. The algorithms have been developed using simulated events and optimized and calibrated with $B^+ \\to J/ \\psi K^+$, $B^0 \\to J/\\psi K^{*0}$ and $B^0 \\to D^{*-} \\mu^+ \

Complementary resistive switching in BaTiO3/NiO bilayer with opposite switching polarities

Science.gov (United States)

Li, Shuo; Wei, Xianhua; Lei, Yao; Yuan, Xincai; Zeng, Huizhong

2016-12-01

Resistive switching behaviors have been investigated in the Au/BaTiO3/NiO/Pt structure by stacking the two elements with different switching types. The conducting atomic force microscope measurements on BaTiO3 thin films and NiO thin films suggest that with the same active resistive switching region, the switching polarities in the two semiconductors are opposite to each other. It is in agreement with the bipolar hysteresis I-V curves with opposite switching polarities for single-layer devices. The bilayer devices show complementary resistive switching (CRS) without electroforming and unipolar resistive switching (URS) after electroforming. The coexistence of CRS and URS is mainly ascribed to the co-effect of electric field and Joule heating mechanisms, indicating that changeable of resistance in this device is dominated by the redistribution of oxygen vacancies in BaTiO3 and the formation, disruption, restoration of conducting filaments in NiO. CRS in bilayer with opposite switching polarities is effective to solve the sneak current without the introduction of any selector elements or an additional metal electrode.

Turning the tide of public opinion on nuclear power

International Nuclear Information System (INIS)

Cohen, B.L.

1997-01-01

Until the early 1970s, the tide of public opinion in the United States was strongly in favor of nuclear power. New power plants were coming on line frequently, and in 1973-74, there were close to 40 new orders per year for new reactors in the United States. Official government projections estimated 1000 operating reactors by the year 2000. Fuel reprocessing, plutonium recycle, and breeder reactor development were also proceeding smoothly and rapidly. But, in the mid-1970s, the tide suddenly turned against the nuclear industry. How did this come about? In the late 1960s, energetic and idealistic young people who had never experienced economic insecurity or World Wars came of age. Environmentalism was an attractive outlet for their activity in most of the Western world. In the United States, opposition to the Vietnam War, in which these young people had a personal stake, was even more popular at first, but by the early 1970s, Vietnam was winding down, and they turned also to Environmentalism. Numerous environmental groups started up, aided heavily by the favorable connotation of the very word open-quotes environmentalistclose quotes in the public mind. Their organizational experience, political savvy, and media connections gained from their antiwar protests were powerful assets. But the groups needed specific targets to attack, and they soon found that nuclear power was well-suited for that purpose. Here was a new technology, coming on at a very rapid pace. To the public, radiation was highly mysterious, and people were well aware that it could be dangerous. And, the word danger had taken on a new meaning. Previous generations were well acquainted with death and were much less averse to risk-taking than the generation of the 1970s

[Effect of rehabilitation for prelingual deaf children who use cochlear implants in conjunction with hearing aids in the opposite ears].

Science.gov (United States)

Tian, Yanjing; Zhou, Huifang; Zhang, Jing; Yang, Dong; Xu, Yi; Guo, Yuxi

2012-10-01

To compare the effect of rehabilitation of prelingual deaf children who used a cochlear implant (CI) in one ear and a hearing aids in the opposite ear while the hearing level of the opposite ears are different. Hearing ability, language ability and learning ability was included in the content. The aim of this research is to investigate better style of rehabilitation, and to offer the best help to the prelingual deaf children. Accord ing to the hearing level of the ear opposite to the one wearing a cochlear implant and whether the opposite ear wear a hearing aid or not, 30 prelingual deaf children were divided into three groups, including cochlear implant with opposite severe hearing loss and hearing aid ear (CI+SHA), cochlear implant with opposite profound hearing loss and hearing aid ear (CI+PHA), cochlear implant only (CI). The effect of rehabilitation was assessed in six different times (3,6,9,12,15 and 18 months after the cochlear implants and hearing aids began to work). The longer time the rehabilitation spends, the better the hearing ability,language ability and the learning ability were. The hearing ability of CI+SHA was better than those of CI+PHA (Pdeaf children should take much more time on rehabilitation. The effect of rehabilitation for prelingual deaf children who used cochlear implant in one ear and hearing aid in the other depend on the residual hearing level of the other ear. If a prelingual deaf children still has any residual hearing level in the ear opposite to the cochlear implant ear, it is better for him/her to wear a hearing aid in the ear.

Nuclear energy and its public acceptance in Japan

International Nuclear Information System (INIS)

Matsui, A.

1981-01-01

Heavily dependent on imported oil, Japan with a nuclear park of 22 working power plants meets with public opposition for its nuclear program extension. Consequently, the foreseen 53.000 MWe installed nuclear capacity will be reduced to some 30.000 MWe for the beginning of the nineties. The paper analyses the different varieties of factors clogging the development of nuclear energy such as social, psychological and economic aspects and describes the information campaigns of concerned milieus in order to deal with this situation and comments the final results of these actions. Two concrete examples of confrontation of the public with the authorities on the approval of new nuclear power plant projects are presented. (AF)

Longing for the country's good old days: National nostalgia, autochthony beliefs, and opposition to Muslim expressive rights.

Science.gov (United States)

Smeekes, Anouk; Verkuyten, Maykel; Martinovic, Borja

2015-09-01

Four studies tested the prediction that feelings of national nostalgia (i.e. nostalgia on the basis of one's national ingroup membership) result in more opposition towards expressive rights for Muslim immigrants, because they strengthen the belief that a place belongs to its original inhabitants, and that they are therefore more entitled (i.e. autochthony). Study 1 found that national nostalgia can be distinguished from personal nostalgia, and that national (rather than personal) nostalgia was related to more opposition to Muslim rights via stronger endorsement of autochthony. This latter result was replicated in another survey study (Study 2) and in an experiment (Study 3) in which national nostalgia was manipulated. Study 4 provided preliminary evidence that the salience of autochthony increases opposition to Muslim rights. © 2014 The British Psychological Society.

A Comparison of Organic Emissions from Hazardous Waste Incinerators Versus the 1990 Toxics Release Inventory Air Releases

Science.gov (United States)

Incineration is often the preferred technology for disposing of hazardous waste and remediating Superfund sites. The effective implementation of this technology is frequently impeded by strong public opposition to hazardous waste incineration (HWI). One of the reasons cited for t...

Gestational diabetes mellitus in Tanzania : public health perspectives

NARCIS (Netherlands)

Mwanri, A.W.

2015-01-01

<strong>Gestational diabetes mellitus in Tanzania – public health perspectivesstrong>

<strong>Abstract>

<strong>Background: strong>Gestational diabetes mellitus (GDM) is defined as carbohydrate intolerance resulting in hyperglycaemia of variable severity with onset or

Gene‐set and multivariate genome‐wide association analysis of oppositional defiant behavior subtypes in attention‐deficit/hyperactivity disorder

Science.gov (United States)

van Donkelaar, Marjolein M. J.; Poelmans, Geert; Buitelaar, Jan K.; Sonuga‐Barke, Edmund J. S.; Stringaris, Argyris; consortium, IMAGE; Faraone, Stephen V.; Franke, Barbara; Steinhausen, Hans‐Christoph; van Hulzen, Kimm J. E.

2015-01-01

Oppositional defiant disorder (ODD) is a frequent psychiatric disorder seen in children and adolescents with attention‐deficit‐hyperactivity disorder (ADHD). ODD is also a common antecedent to both affective disorders and aggressive behaviors. Although the heritability of ODD has been estimated to be around 0.60, there has been little research into the molecular genetics of ODD. The present study examined the association of irritable and defiant/vindictive dimensions and categorical subtypes of ODD (based on latent class analyses) with previously described specific polymorphisms (DRD4 exon3 VNTR, 5‐HTTLPR, and seven OXTR SNPs) as well as with dopamine, serotonin, and oxytocin genes and pathways in a clinical sample of children and adolescents with ADHD. In addition, we performed a multivariate genome‐wide association study (GWAS) of the aforementioned ODD dimensions and subtypes. Apart from adjusting the analyses for age and sex, we controlled for “parental ability to cope with disruptive behavior.” None of the hypothesis‐driven analyses revealed a significant association with ODD dimensions and subtypes. Inadequate parenting behavior was significantly associated with all ODD dimensions and subtypes, most strongly with defiant/vindictive behaviors. In addition, the GWAS did not result in genome‐wide significant findings but bioinformatics and literature analyses revealed that the proteins encoded by 28 of the 53 top‐ranked genes functionally interact in a molecular landscape centered around Beta‐catenin signaling and involved in the regulation of neurite outgrowth. Our findings provide new insights into the molecular basis of ODD and inform future genetic studies of oppositional behavior. © 2015 The Authors. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics Published by Wiley Periodicals, Inc. PMID:26184070

Microscopic origin and macroscopic implications of lane formation in mixtures of oppositely driven particles

Science.gov (United States)

Klymko, Katherine; Geissler, Phillip L.; Whitelam, Stephen

2016-08-01

Colloidal particles of two types, driven in opposite directions, can segregate into lanes [Vissers et al., Soft Matter 7, 2352 (2011), 10.1039/c0sm01343a]. This phenomenon can be reproduced by two-dimensional Brownian dynamics simulations of model particles [Dzubiella et al., Phys. Rev. E 65, 021402 (2002), 10.1103/PhysRevE.65.021402]. Here we use computer simulation to assess the generality of lane formation with respect to variation of particle type and dynamical protocol. We find that laning results from rectification of diffusion on the scale of a particle diameter: oppositely driven particles must, in the time taken to encounter each other in the direction of the drive, diffuse in the perpendicular direction by about one particle diameter. This geometric constraint implies that the diffusion constant of a particle, in the presence of those of the opposite type, grows approximately linearly with the Péclet number, a prediction confirmed by our numerics over a range of model parameters. Such environment-dependent diffusion is statistically similar to an effective interparticle attraction; consistent with this observation, we find that oppositely driven nonattractive colloids display features characteristic of the simplest model system possessing both interparticle attractions and persistent motion, the driven Ising lattice gas [Katz, Leibowitz, and Spohn, J. Stat. Phys. 34, 497 (1984), 10.1007/BF01018556]. These features include long-ranged correlations in the disordered regime, a critical regime characterized by a change in slope of the particle current with the Péclet number, and fluctuations that grow with system size. By analogy, we suggest that lane formation in the driven colloid system is a phase transition in the macroscopic limit, but that macroscopic phase separation would not occur in finite time upon starting from disordered initial conditions.

Combination of same-side with opposite-side flavour tagging

CERN Document Server

Calvo, M; Musy, M

2010-01-01

A considerable number of CP violation measurements require the most possible accurate knowledge of the flavour at production of the reconstructed $B$ meson. The performance of different flavour tagging methods will be measured from control channels. One of the possible tagging methods that can be used is the one known as $Same Side kaon$. In this note we present how to calibrate the response of the tagging algorithms using the data and combine the result with the so called $Opposite Side tagging$. Also trigger and selection effects are briefly discussed.

Opposition-Based Improved PSO for Optimal Reactive Power Dispatch and Voltage Control

Directory of Open Access Journals (Sweden)

Shengrang Cao

2015-01-01

Full Text Available An opposition-based improved particle swarm optimization algorithm (OIPSO is presented for solving multiobjective reactive power optimization problem. OIPSO uses the opposition learning to improve search efficiency, adopts inertia weight factors to balance global and local exploration, and takes crossover and mutation and neighborhood model strategy to enhance population diversity. Then, a new multiobjective model is built, which includes system network loss, voltage dissatisfaction, and switching operation. Based on the market cost prices, objective functions are converted to least-cost model. In modeling process, switching operation cost is described according to the life cycle cost of transformer, and voltage dissatisfaction penalty is developed considering different voltage quality requirements of customers. The experiment is done on the new mathematical model. Through the simulation of IEEE 30-, 118-bus power systems, the results prove that OIPSO is more efficient to solve reactive power optimization problems and the model is more accurate to reflect the real power system operation.

Phase behavior of mixtures of oppositely charged nanoparticles: Heterogeneous Poisson-Boltzmann cell model applied to lysozyme and succinylated lysozyme

NARCIS (Netherlands)

Biesheuvel, P.M.; Lindhoud, S.; Vries, de R.J.; Stuart, M.A.C.

2006-01-01

We study the phase behavior of mixtures of oppositely charged nanoparticles, both theoretically and experimentally. As an experimental model system we consider mixtures of lysozyme and lysozyme that has been chemically modified in such a way that its charge is nearly equal in magnitude but opposite

Callous unemotional traits, autism spectrum disorder symptoms and empathy in boys with oppositional defiant disorder or conduct disorder.

Science.gov (United States)

Pijper, Jarla; de Wied, Minet; van Rijn, Sophie; van Goozen, Stephanie; Swaab, Hanna; Meeus, Wim

2016-11-30

This study examined additive and interactive effects of callous unemotional (CU) traits and autism spectrum disorders (ASD) symptoms in relation to trait empathy, in boys with oppositional defiant disorder (ODD) or conduct disorder (CD). Participants were 49 boys with ODD/CD, aged between 7-12 years. Boys completed a questionnaire measure of empathic sadness and a broader questionnaire measure of affective and cognitive empathy. Parents and teachers reported on CU traits, and parents reported on ASD symptoms. In agreement with predictions, results reveal a negative association between CU traits and empathic sadness, particularly strong for ODD/CD boys with low levels of ASD symptoms. Results also reveal a negative association between ASD symptoms and cognitive empathy. Findings suggest that CU traits and ASD symptoms are associated with distinct empathy deficits with poor empathic sadness being more typical of CU traits than ASD symptoms. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Spent nuclear fuel transportation: public issues and answers

International Nuclear Information System (INIS)

Hoffman, W.D.

1986-01-01

The court-ordered shipping of 750 spent nuclear fuel assemblies from West Valley, New York back to their utility owners has generated considerable public and media interest. This paper discusses the specific concerns of the general public over the West Valley shipments, the issues raised by opposition groups, the interest of public officials and emergency preparedness teams as well as the media coverage generated. An analysis is performed on the effectiveness of the West Valley and utility public information programs utilized in addressing these issues, concerns and interests. Emphasis is placed on communications which work to facilitate the shipments and generate fuel transport acceptance. Information programs are discussed which increase preparedness for nuclear shipments by emergency response teams and build public confidence in their safety. The paper also examines communications which could have further enhanced the shipping campaign to date. Finally, plans are discussed for media preparation with interview training and press conferences. Emphasis is placed on materials provided for the media which have served to generate more favorable print and air time

Spent nuclear fuel transportation: Public issues and answers

International Nuclear Information System (INIS)

Hoffman, W.D.

1986-01-01

The court-ordered shipping of 750 spent nuclear fuel assemblies from West Valley, New York back to their utility owners has generated considerable public and media interest. This paper discusses the specific concerns of the general public over the West Valley shipments, the issues raised by opposition groups, the interests of public officials and emergency preparedness teams as well as the media coverage generated. An analysis is performed on the effectiveness of the West Valley and utility public information programs utilized in addressing these issues, concerns and interests. Emphasis is placed on communications which work to facilitate the shipments and generate fuel transport acceptance. Information programs are discussed which increase preparedness for nuclear shipments by emergency response teams and build public confidence in their safety. The paper also examines communications which could have further enhanced the shipping campaigns to date. Finally, plans are discussed for media preparation with interview training and press conferences. Emphasis is placed on materials provided for the media which has served to generate more favorable print and air time

Preschool Attention-Deficit/Hyperactivity and Oppositional Defiant Problems as Antecedents of School Bullying

NARCIS (Netherlands)

Verlinden, Marina; Jansen, Pauline W.; Veenstra, Rene; Jaddoe, Vincent W. V.; Hofman, Albert; Verhulst, Frank C.; Shaw, Philip; Tiemeier, Henning

Objective: To examine whether early manifestations of attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) increase children's later risk of bullying or victimization. Method: Using a population-based, prospective cohort, our multi-informant approach comprised

Proactive Public Disclosure

DEFF Research Database (Denmark)

Boll, Karen; Tell, Michael

2015-01-01

This article discusses proactive public disclosure of taxpayer information and how this may form a new strategy for securing tax compliance by tax administrators. It reports a case study from the Danish Customs and Tax Administration in which consumers of services–over a short period of time...... proactive public disclosure is compatible with the Duty of Confidentiality, but incompatible with Good Public Governance. Furthermore, the analyses show that there are a number of strong organizational rationales for using proactive public disclosure, despite its apparent incompatibility with Good Public...... Governance. The article is innovative in that it combines a legal and organizational approach to analyse a new regulatory strategy within tax administration....

Prevention of strong earthquakes: Goal or utopia?

Science.gov (United States)

Mukhamediev, Sh. A.

2010-11-01

In the present paper, we consider ideas suggesting various kinds of industrial impact on the close-to-failure block of the Earth’s crust in order to break a pending strong earthquake (PSE) into a number of smaller quakes or aseismic slips. Among the published proposals on the prevention of a forthcoming strong earthquake, methods based on water injection and vibro influence merit greater attention as they are based on field observations and the results of laboratory tests. In spite of this, the cited proofs are, for various reasons, insufficient to acknowledge the proposed techniques as highly substantiated; in addition, the physical essence of these methods has still not been fully understood. First, the key concept of the methods, namely, the release of the accumulated stresses (or excessive elastic energy) in the source region of a forthcoming strong earthquake, is open to objection. If we treat an earthquake as a phenomenon of a loss in stability, then, the heterogeneities of the physicomechanical properties and stresses along the existing fault or its future trajectory, rather than the absolute values of stresses, play the most important role. In the present paper, this statement is illustrated by the classical examples of stable and unstable fractures and by the examples of the calculated stress fields, which were realized in the source regions of the tsunamigenic earthquakes of December 26, 2004 near the Sumatra Island and of September 29, 2009 near the Samoa Island. Here, just before the earthquakes, there were no excessive stresses in the source regions. Quite the opposite, the maximum shear stresses τmax were close to their minimum value, compared to τmax in the adjacent territory. In the present paper, we provide quantitative examples that falsify the theory of the prevention of PSE in its current form. It is shown that the measures for the prevention of PSE, even when successful for an already existing fault, can trigger or accelerate a catastrophic

Adaptive Allocation of Attention: Effects of Sex and Sociosexuality on Visual Attention to Attractive Opposite-Sex Faces.

Science.gov (United States)

Duncan, Lesley A; Park, Justin H; Faulkner, Jason; Schaller, Mark; Neuberg, Steven L; Kenrick, Douglas T

2007-09-01

We tested the hypothesis that, compared with sociosexually restricted individuals, those with an unrestricted approach to mating would selectively allocate visual attention to attractive opposite-sex others. We also tested for sex differences in this effect. Seventy-four participants completed the Sociosexual Orientation Inventory, and performed a computer-based task that assessed the speed with which they detected changes in attractive and unattractive male and female faces. Differences in reaction times served as indicators of selective attention. Results revealed a Sex X Sociosexuality interaction: Compared with sociosexually restricted men, unrestricted men selectively allocated attention to attractive opposite-sex others; no such effect emerged among women. This finding was specific to opposite-sex targets and did not occur in attention to same-sex others. These results contribute to a growing literature on the adaptive allocation of attention in social environments.

Emotional Regulation and Executive Function Deficits in Unmedicated Chinese Children with Oppositional Defiant Disorder.

Science.gov (United States)

Jiang, Wenqing; Li, Yan; Du, Yasong; Fan, Juan

2016-05-01

This study aims to explore the feature of emotional regulation and executive functions in oppositional defiant disorder (ODD) children. The emotional regulation and executive functions of adolescents with ODD, as well as the relationship between the two factors were analyzed using tools including Adolescent Daily Emotional Regulation Questionnaire (ADERQ), Wisconsin Card Sorting Test (WCST) and Cambridge Neuropsychological Test Automated Battery (CANTAB), in comparison with attention deficit hyperactivity disorder (ADHD) children without behavioral problem and healthy children; the ADERQ assessed emotional regulation ability and others were used to assess executive function. Compared to normal children, the ODD group displayed significant differences in the scores of cognitive reappraisal, rumination, expressive suppression, and revealing of negative emotions, as well as in the score of cognitive reappraisal of positive emotions. WCST perseverative errors were well correlated with rumination of negative emotions (r=0.47). Logistic regression revealed that the minimum number of moves in the Stocking of Cambridge (SOC) test (one test in CANTAB) and negative emotion revealing, were strongly associated with ODD diagnosis. Children with ODD showed emotion dysregulation, with negative emotion dysregulation as the main feature. Emotion dysregulation and the lack of ability to plan lead to executive function deficits. The executive function deficits may guide us to understand the deep mechanism under ODD.

Engaging the public in healthcare decision-making: results from a Citizens' Jury on emergency care services.

Science.gov (United States)

Scuffham, P A; Moretto, N; Krinks, R; Burton, P; Whitty, J A; Wilson, A; Fitzgerald, G; Littlejohns, P; Kendall, E

2016-11-01

Policies addressing ED crowding have failed to incorporate the public's perspectives; engaging the public in such policies is needed. This study aimed at determining the public's recommendations related to alternative models of care intended to reduce crowding, optimising access to and provision of emergency care. A Citizens' Jury was convened in Queensland, Australia, to consider priority setting and resource allocation to address ED crowding. Twenty-two jurors were recruited from the electoral roll, who were interested and available to attend the jury from 15 to 17 June 2012. Juror feedback was collected via a survey immediately following the end of the jury. The jury considered that all patients attending the ED should be assessed with a minority of cases diverted for assistance elsewhere. Jurors strongly supported enabling ambulance staff to treat patients in their homes without transporting them to the ED, and allowing non-medical staff to treat some patients without seeing a doctor. Jurors supported (in principle) patient choice over aspects of their treatment (when, where and type of health professional) with some support for patients paying towards treatment but unanimous opposition for patients paying to be prioritised. Most of the jurors were satisfied with their experience of the Citizens' Jury process, but some jurors perceived the time allocated for deliberations as insufficient. These findings suggest that the general public may be open to flexible models of emergency care. The jury provided clear recommendations for direct public input to guide health policy to tackle ED crowding. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Adversarial Framing: President Bashar al-Assad’s Depiction of the Armed Syrian Opposition

Directory of Open Access Journals (Sweden)

Fabien Merz

2014-06-01

Full Text Available 'This paper evaluates how Syrian president Bashar al-Assad is framing his opponents in the context of the Syrian civil war. The question is addressed by conducting a qualitative thematic analysis of 13 interviews he gave to international television news networks and newspapers between March and November 2013. It is found that Al-Assad consequently labels the armed opposition as “terrorists” preponderantly composed of groups affiliated to Al-Qaeda. The “terrorists” are framed as posing a threat to the region as well as to international security on a global scale. Furthermore, Al-Assad denies the armed opposition its Syrian grassroots by portraying them as outside aggressors fighting for foreign interests. They are also depicted as “enemies of the Syrian people”, responsible for all the atrocities and human suffering committed during the Syrian civil war.' ' '

Performance Assessment in a Heat Exchanger Tube with Opposite/Parallel Wing Twisted Tapes

Directory of Open Access Journals (Sweden)

S. Eiamsa-ard

2015-02-01

Full Text Available The thermohydraulic performance in a tube containing a modified twisted tape with alternate-axes and wing arrangements is reported. This work aims to investigate the effects of wing arrangements (opposite (O and parallel (P wings at different wing shapes (triangle (Tri, rectangular (Rec, and trapezoidal (Tra wings and on the thermohydraulic performance characteristics. The obtained results show that wing twisted tapes with all wing shape arrangements (O-Tri/O-Rec/O-Tra/P-Tri/P-Rec/P-Tra give superior thermohydraulic performance and heat transfer rate to the typical twisted tape. In addition, the tapes with opposite wing arrangement of O-Tra, O-Rec, and O-Tri give superior thermohydraulic performances to those with parallel wing arrangement of P-Tra, P-Rec, and P-Tri around 2.7%, 3.5%, and 3.2%, respectively.

Public Procurement of Innovation in Sweden

DEFF Research Database (Denmark)

Rolfstam, Max; Ågren, Robert

2014-01-01

Sweden is often thought of as a country with a strong tradition for using public procurement as a means to stimulate innovation. Early on, Sweden recognized and developed procedures for using public procurement as a technologydevelopment tool. After a period where emphasis was put on this aspect ...... government authorities to engage in public procurement for innovation, and by issuing guidance on the topic.......Sweden is often thought of as a country with a strong tradition for using public procurement as a means to stimulate innovation. Early on, Sweden recognized and developed procedures for using public procurement as a technologydevelopment tool. After a period where emphasis was put on this aspect...... of public procurement Sweden dropped many policy initiatives within this field. This was in part due to neo-liberal movements during the 1980s which in interaction with a distributed institutional setup led to the removal of incentives for a procuring authority to engage in public procurement of innovation...

Opposition to nuclear power in Europe

International Nuclear Information System (INIS)

Sweet, W.

1977-01-01

The opposing factions to nuclear energy in Europe are composed of groups establishing themselves as distinct political forces. The author describes specifically the anti-nuclear movements in West Germany, Sweden, England, and France. The new government in Sweden, swept to power on a wave of anti-nuclear and anti-big government sentiment on September 19, 1976, has put tight restrictions on reactor construction. In Great Britain, economic crisis, North Sea oil, new coal discoveries, and political confusion concerning choice of technology have sufficed to bring new nuclear construction to a halt. The German government, under pressure from a complex coalition of groups exploiting every available means of protest, has stalled on a waste-management issue. While the French opposition has had little success in blocking nuclear construction, the movement is increasingly broad-based; it has managed to make certain issues the subject of a national debate with elections scheduled for March 1978. It is concluded that whatever the outcome, there is no assurance that it will be favorable from the point of view of weapons proliferation

Dimensions of oppositional defiant disorder as predictors of depression and conduct disorder in preadolescent girls.

Science.gov (United States)

Burke, Jeffrey D; Hipwell, Alison E; Loeber, Rolf

2010-05-01

To examine whether oppositional defiant disorder (ODD) rather than conduct disorder (CD) may explain the comorbidity between behavioral disorders and depression; to test whether distinct affective and behavioral dimensions can be discerned within the symptoms of ODD; and to determine whether an affective dimension of ODD symptoms is specifically predictive of later depression. The dimensions of ODD and their prediction to later CD and depression were examined in a community sample of 2,451 girls between the ages of 5 and 8 years, followed up annually over a 5-year period, using parent, child, and teacher questionnaire ratings of the severity of symptoms of psychopathology. Dimensions of negative affect, oppositional behavior, and antagonistic behavior were found within ODD symptoms. Negative affect predicted later depression. Oppositional and antagonistic behavior predicted CD overall, and for Caucasian girls, negative affect also predicted later CD. CD was not predictive of later depression, controlling for comorbid conditions. ODD plays a key role in the early development of psychopathology. It is central in the comorbidity between internalizing and externalizing psychopathology, which may be caused by a dimension of negative affective symptoms within ODD. How this dimension relates to later CD appears to vary by race.

An Improved Opposition-Based Learning Particle Swarm Optimization for the Detection of SNP-SNP Interactions

Science.gov (United States)

Shang, Junliang; Sun, Yan; Li, Shengjun; Liu, Jin-Xing; Zheng, Chun-Hou; Zhang, Junying

2015-01-01

SNP-SNP interactions have been receiving increasing attention in understanding the mechanism underlying susceptibility to complex diseases. Though many works have been done for the detection of SNP-SNP interactions, the algorithmic development is still ongoing. In this study, an improved opposition-based learning particle swarm optimization (IOBLPSO) is proposed for the detection of SNP-SNP interactions. Highlights of IOBLPSO are the introduction of three strategies, namely, opposition-based learning, dynamic inertia weight, and a postprocedure. Opposition-based learning not only enhances the global explorative ability, but also avoids premature convergence. Dynamic inertia weight allows particles to cover a wider search space when the considered SNP is likely to be a random one and converges on promising regions of the search space while capturing a highly suspected SNP. The postprocedure is used to carry out a deep search in highly suspected SNP sets. Experiments of IOBLPSO are performed on both simulation data sets and a real data set of age-related macular degeneration, results of which demonstrate that IOBLPSO is promising in detecting SNP-SNP interactions. IOBLPSO might be an alternative to existing methods for detecting SNP-SNP interactions. PMID:26236727

Uncovering the mystery of opposite circadian rhythms between mouse and human leukocytes in humanized mice.

Science.gov (United States)

Zhao, Yue; Liu, Min; Chan, Xue Ying; Tan, Sue Yee; Subramaniam, Sharrada; Fan, Yong; Loh, Eva; Chang, Kenneth Tou En; Tan, Thiam Chye; Chen, Qingfeng

2017-11-02

Many immune parameters show circadian rhythms during the 24-hour day in mammals. The most striking circadian oscillation is the number of circulating immune cells that display an opposite rhythm between humans and mice. The physiological roles and mechanisms of circadian variations in mouse leukocytes are well studied, whereas for humans they remain unclear because of the lack of a proper model. In this study, we found that consistent with their natural host species, mouse and human circulating leukocytes exhibited opposite circadian oscillations in humanized mice. This cyclic pattern of trafficking correlated well with the diurnal expression levels of C-X-C chemokine receptor 4, which were controlled by the intracellular hypoxia-inducible factor 1α/aryl hydrocarbon receptor nuclear translocator-like heterodimer. Furthermore, we also discovered that p38 mitogen-activated protein kinases/mitogen-activated 2 had opposite effects between mice and humans in generating intracellular reactive oxygen species, which subsequently regulated HIF-1α expression. In conclusion, we propose humanized mice as a robust model for human circadian studies and reveal insights on a novel molecular clock network in the human circadian rhythm. © 2017 by The American Society of Hematology.

Effects of complexation of oppositely charged water-soluble cobaltphthalocyanines on catalytic mercaptoethanol autoxidation

NARCIS (Netherlands)

Schipper, E.T.W.M.; Heuts, J.P.A.; Piet, P.; Beelen, T.P.M.; German, A.L.

1994-01-01

In order to elucidate the different promoting effects polycations have on cobalt(II) phthalocyanine-catalyzed autoxidn. of 2-mercaptoethanol, the properties of mixts. of oppositely charged water-sol. cobalt(II) phthalocyanines were studied. The contribution of polycation-induced dimerization of the

<strong>Non-state security governances and the implications for local-level citizenship in Danish semi-public city spacesstrong>

DEFF Research Database (Denmark)

Jensen, Thomas Søgaard

directed at promoting peace and restoring the feel good factor - in public city space in Denmark. What precisely "security" is, what it should mean, and what should be done to guarantee it, has always been contested on an empirically level. The reason for this is that security often deals with social order......, being both the ontological condition of order, in the sense of absence of "real" and culturally constructed dangers, risks, and anxieties, and the political means to ensure this order. Based on a 5 month ethnographic field work among private security guards policing new kinds of public city spaces...... the globalisation and privatisation/commercialisation of security provision and how this development can be explained. Drawing on my own empirical data I hereafter argue that commercial security governance and local understandings of threats to (feelings of) security are not so much shaped by imaginaries...

Zhong-Yong as Dynamic Balancing Between Yin-Yang Opposites

DEFF Research Database (Denmark)

Li, Xin

2018-01-01

of Zhong-Yong balancing being incorrect and incomplete, the author proposes an alternative perspective on Zhong-Yong as dynamic balancing between Yin-Yang opposites. Design/methodology/approach: The author first explain why Peter P. Li’s “asymmetry” and “superiority” arguments are flawed by referring...... to the original text of the classical book of Zhong-Yong (中庸) and a comparison between Zhong-Yong and Aristotle’s doctrine of the mean. The author then propose an alternative approach to Zhong-Yong balancing that is embedded in the original text Zhong-Yong but somehow has been neglected by many Chinese scholars...

Zhong-Yong as Dynamic Balancing Between Yin-Yang Opposites

DEFF Research Database (Denmark)

Li, Xin

2017-01-01

Purpose The purpose of this paper is to comment on Peter Ping Li’s understanding of Zhong-Yong balancing, presented in his article titled “Global implications of the indigenous epistemological system from the East: How to apply Yin-Yang balancing to paradox management.” Seeing his understanding....... Originality/value This commentary contributes to the “West meets East” discourse by debunking Peter P. Li’s assertion that Yin-Yang balancing is superior as a solution to paradox management and his prescription that balancing between Yin-Yang opposites must be asymmetric. It also contributes to the Chinese...

A Global Public Goods Approach to the Health of Migrants.

Science.gov (United States)

Widdows, Heather; Marway, Herjeet

2015-07-01

This paper explores a global public goods approach to the health of migrants. It suggests that this approach establishes that there are a number of health goods which must be provided to migrants not because these are theirs by right (although this may independently be the case), but because these goods are primary goods which fit the threefold criteria of global public goods. There are two key advantages to this approach: first, it is non-confrontational and non-oppositional, and second, it provides self-interested arguments to provide at least some health goods to migrants and thus appeals to those little moved by rights-based arguments.

Legalized or Not? Poor Public Communication Causes Confusion over the New Cannabis Policy in Belgium

Science.gov (United States)

Gelders, Dave; Van Mierlo, Jan

2004-01-01

During the last three years, the newly announced drug policy, specifically cannabis, has been the subject of debate between the Government and the opposition parties within the Belgian Federal Government. Public communication by the Federal Government and the competent ministers was incomplete, untimely, inconsistent, tendentious and polemical.…

Applying environmental-behaviour concepts to renewable energy siting controversy: Reflections on a longitudinal bioenergy case study

Energy Technology Data Exchange (ETDEWEB)

Upham, Paul, E-mail: paul.upham@manchester.ac.u [Tyndall Centre Manchester and Manchester Institute of Innovation Research, Pariser Building, University of Manchester, Manchester M60 1QD (United Kingdom)

2009-11-15

To date, studies of energy siting controversy and of environmental psychology have barely informed one another, despite the environmental-behaviour literature potentially having considerable relevance to understanding public opposition to energy projects. This paper points towards this relevance, using the example of a longitudinal study of public objections to a 21.5 MWe bioenergy gasifier proposed for Winkleigh in Devon, England. Local opinion surveys in 2004 and 2007 showed that public opposition to the proposed gasifier remained strong but also revealed some statistically significant change and correlations of wider interest. In the context of the environmental psychology literature, the dominant model of contextualised values, intention and behaviour, as well as other psychological approaches, are found to be helpful, both for making sense of the results and for informing a psychological research agenda on public objection to new energy infrastructure.

Applying environmental-behaviour concepts to renewable energy siting controversy: Reflections on a longitudinal bioenergy case study

International Nuclear Information System (INIS)

Upham, Paul

2009-01-01

To date, studies of energy siting controversy and of environmental psychology have barely informed one another, despite the environmental-behaviour literature potentially having considerable relevance to understanding public opposition to energy projects. This paper points towards this relevance, using the example of a longitudinal study of public objections to a 21.5 MWe bioenergy gasifier proposed for Winkleigh in Devon, England. Local opinion surveys in 2004 and 2007 showed that public opposition to the proposed gasifier remained strong but also revealed some statistically significant change and correlations of wider interest. In the context of the environmental psychology literature, the dominant model of contextualised values, intention and behaviour, as well as other psychological approaches, are found to be helpful, both for making sense of the results and for informing a psychological research agenda on public objection to new energy infrastructure.

Public health and primary care: struggling to "win friends and influence people".

Science.gov (United States)

Mayes, Rick; McKenna, Sean

2011-01-01

Why are the goals of public health and primary care less politically popular and financially supported than those of curative medicine? A major part of the answer to this question lies in the fact that humans often worry wrongly by assessing risk poorly. This reality is a significant obstacle to the adequate promotion of and investment in public health, primary care, and prevention. Also, public health's tendency to infringe on personal privacy-as well as to call for difficult behavioral change-often sparks intense controversy and interest group opposition that discourage broader political support. Finally, in contrast to curative medicine, both the cost-benefit structure of public health (costs now, benefits later) and the way in which the profession operates make it largely invisible to and, thus, underappreciated by the general public. When curative medicine works well, most everybody notices. When public health and primary care work well, virtually nobody notices.

Bubble merging in breathing DNA as a vicious walker problem in opposite potentials

DEFF Research Database (Denmark)

Pedersen, Jonas Nyvold; Hansen, Mikael Sonne; Novotny, Tomas

2009-01-01

on the problem of two vicious walkers in opposite potentials. We also present a discrete master equation approach to the bubble coalescence problem. Numerical evaluation and stochastic simulation of the master equation show excellent agreement with the results from the continuum approach. Given...

Methylphenidate Transdermal System in Adult ADHD and Impact on Emotional and Oppositional Symptoms

Science.gov (United States)

Marchant, Barrie K.; Reimherr, Frederick W.; Robison, Reid J.; Olsen, John L.; Kondo, Douglas G.

2011-01-01

Objective: This trial evaluated the effect of methylphenidate transdermal system (MTS) on the full spectrum of adult symptoms (attention-disorganization, hyperactivity-impulsivity, emotional dysregulation [ED], and oppositional-defiant disorder [ODD]) found in this disorder. Method: This placebo-controlled, double-blind, flexible-dose, crossover…

Optimal allocation of SVC and TCSC using quasi-oppositional chemical reaction optimization for solving multi-objective ORPD problem

Directory of Open Access Journals (Sweden)

Susanta Dutta

2018-05-01

Full Text Available This paper presents an efficient quasi-oppositional chemical reaction optimization (QOCRO technique to find the feasible optimal solution of the multi objective optimal reactive power dispatch (RPD problem with flexible AC transmission system (FACTS device. The quasi-oppositional based learning (QOBL is incorporated in conventional chemical reaction optimization (CRO, to improve the solution quality and the convergence speed. To check the superiority of the proposed method, it is applied on IEEE 14-bus and 30-bus systems and the simulation results of the proposed approach are compared to those reported in the literature. The computational results reveal that the proposed algorithm has excellent convergence characteristics and is superior to other multi objective optimization algorithms. Keywords: Quasi-oppositional chemical reaction optimization (QOCRO, Reactive power dispatch (RPD, TCSC, SVC, Multi-objective optimization

New challenges in public health education and training in the Slovak Republic

Directory of Open Access Journals (Sweden)

Gabriel Gulis

2009-06-01

Full Text Available

<strong>Background>: The Slovak Republic joined the European Union (EU on May 1st 2004. The public health system
of the country is under continuous transition including public health education and training. The aim of the presented paper is to describe and discuss how far the transition of public health education of the country
went during last time period.

<strong>Methods>: Web site review, documentation search and curriculum content analysis were the main methods
employed within presented paper.

<strong>Results>: There are 7 universities offering public health education on bachelor, master and doctoral level.
Among them 6 could be found in list of accredited universities of the Ministry of Education by Accreditation
Committee of the Government of the Slovak Republic. The three levels of education are fully harmonized with
the Bologna principles. The Accreditation Committee of the Government of the Slovak Republic describes very detailed aims of a public health education program including recommended study subjects. Universities add to additional, mostly clinical medicine or hygiene subjects to recommend study subjects leaving likely very
little time for research at universities.

<strong>Conclusions>: Despite large progress further effort is needed to clarify what is public health, what kind of subject should be included in curricula and on introduction of public health research at universities.

Temporal trend, geographic distribution, and publication quality in asbestos research.

Science.gov (United States)

Ugolini, Donatella; Bonassi, Stefano; Cristaudo, Alfonso; Leoncini, Giacomo; Ratto, Giovanni Battista; Neri, Monica

2015-05-01

Asbestos is a well-known cause of cancer and respiratory diseases. The aim of the current study was to investigate the scientific production in asbestos research evaluating temporal trend, geographic distribution, impact factor (IF) of published literature, and taking into account socioeconomic variables. The PubMed database was searched starting from 1970. Publication numbers and IF were evaluated as absolute values and after standardization by population and gross domestic product (GDP). Six thousand nine hundred seven articles related to asbestos were retrieved. Publications grew steeply in the 1970s, leveled off in the 1980s, decreased in the 1990s, and then increased again. Mesothelioma, lung neoplasms, and occupational diseases are the most commonly used keywords. In the period of 1988-2011, 4220 citations were retrieved, 3187 of whom had an impact factor. The US, Italy, and the UK were the most productive countries. European countries published about 20 % more asbestos-related articles than the US, although the latter reached a higher mean IF, ranking second after Australia. When the national scientific production (sum of IF) was compared taking into account socioeconomic variables, Australia and Scandinavian countries performed very well, opposite to all main asbestos producers like Russia, China, and Brazil (except for Canada). The American Journal of Industrial Medicine and the Italian La Medicina del Lavoro published the highest numbers of articles. This study provides the first bibliometric analysis of scientific production in asbestos research. Interest appears to be higher in selected countries, with strong national features, and is growing again in the new millennium.

The Struggle for the Soul of Public Health.

Science.gov (United States)

Wiley, Lindsay F

2016-12-01

Prevention has become a central focus for health care payers, providers, policy makers, and the general public. Given the centrality of prevention to public health science, practice, and law, it would seem that conditions are ripe for the public health law renaissance to expand beyond legal and scientific circles to permeate the general consciousness. Yet, public health law and policy interventions continue to face considerable political and legal opposition. The population perspective-which emphasizes the social determinants of health, collective action to create healthier communities, and communitarian rationales for prioritizing health-is as important to public health problem-solving as the prevention orientation. But it conflicts with the individualistic orientation that dominates American legal, cultural, and social discourse. This article suggests that public health law and policy debates offer important opportunities for public health advocates to reach across silos to promote the population perspective that unites the field. The article explores contrasting explanations for disease, injury, premature death, and health disparities offered by the population perspective and the individualistic orientation; political and cultural barriers that stand in the way of innovative law and policy interventions; and normative tensions between the communitarian population perspective and self-interested rationales for investment in prevention. Copyright © 2016 by Duke University Press.

public procurement, governance and economic growth

African Journals Online (AJOL)

GRACE

(2003: 2), ―strong procurement management in the public sector is a tool for achieving political, economic and social goals‖. Thus .... professionalism in the public sector procurement system (Section 4, PPA, 2007). The functions and powers of the ..... K., Bose, N. and Haque, M.E. (2004). Public Expenditures, Bureaucratic.

Political rhetoric from Canada can inform healthy public policy argumentation.

Science.gov (United States)

Patterson, Patrick B; McIntyre, Lynn; Anderson, Laura C; Mah, Catherine L

2017-10-01

Household food insecurity (HFI), insufficient income to obtain adequate food, is a growing problem in Canada and other Organisation of economic cooperation and development (OECD) countries. Government political orientations impact health policies and outcomes. We critically examined Canadian political rhetoric around HFI from 1995 to 2012 as a means to support effective healthy public policy argumentation. We analysed a data set comprised of Hansard extracts on HFI from the legislative debates of the Canadian federal and three provincial governments, using thematic coding guided by interpretivist theories of policy. Extracts were examined for content, jurisdiction, the political affiliation of the legislator speaking and governing status. Members of non-governing, or 'opposition' parties, dominated the rhetoric. A central hunger-as-poverty theme was used by legislators across the political spectrum, both in government and in opposition. Legislators differed in terms of policy approach around how income should flow to citizens facing HFI: income intervention on the left, pragmatism in the centre, reliance on markets on the right. This analysis is a case-example from Canada and caution must be exercised in terms of the generalizability of findings across jurisdictions. Despite this limitation, our findings can help healthy public policy advocates in designing and communicating HFI policy interventions in OECD countries with a similar left-right spectrum. First, even with a divisive health policy issue such as actions to address HFI, core themes around poverty are widely understood. Secondly, the non-polarizing centrist, pragmatist, approach may be strategically valuable. Thirdly, it is important to treat the rhetoric of opposition members differently from that of government members. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Source-Specific Oppositional Defiant Disorder among Inner-City Children: Prospective Prediction and Moderation

Science.gov (United States)

Drabick, Deborah A. G.; Bubier, Jennifer; Chen, Diane; Price, Julia; Lanza, H. Isabella

2011-01-01

We examined prospective prediction from parent- and teacher-reported oppositional defiant disorder (ODD) symptoms to parent-reported ODD, conduct disorder (CD), major depressive disorder (MDD), and generalized anxiety disorder symptoms and whether child executive functioning abilities moderated these relations among an urban, low-income sample of…

Support and Opposition to the Women's Liberation Movement: Some Personality and Parental Correlates

Science.gov (United States)

Worell, Judith; Worell, Leonard

1977-01-01

This study examines eight hypotheses concerning personality and parental determinants of support and opposition to the Women's Liberation Movement. These cognitive, motivational, and parental variables are interpreted in relation to the differing dispositions of each group toward the issues raised by the women's movement. (Editor/RK)

Birth weight in opposite sex twins as compared to same sex dizygotic twins

NARCIS (Netherlands)

Orlebeke, J.F.; van Baal, G.C.M.; Boomsma, D.I.; Neeleman, D.

1993-01-01

The question addressed in the present report is whether the large birth weight differences in dizygotic twin pairs of opposite sex (DZos), especially in 'male first' couples - observed by Blickstein and Weissman (Blickstein I, Weissman A. Birth weight discordancy in male-first and female-first pairs

Features of conflict sensitivity implementation mechanisms’ in the public sector projects

OpenAIRE

T. V. Маматоvа

2017-01-01

It has been found in the study that potential conflicts are natural for public sector projects. Among the factors, that predetermine it, one can distinguish the following: the opposite to the processes of making changes; competition of participants during the allocation of project resources; different opportunities to access the project product; insufficient consideration of interested parties’ interests; context conflicts; directing the project to resolve the conflict in the territory; unsuc...

The Emergence of Political Opposition in Mexico, 1949-1952. Two Proposals for Electoral

Directory of Open Access Journals (Sweden)

José Fernando Ayala López

2017-01-01

Full Text Available Using methodological elements from political and institutional history, the present article analyzes, the first proposal for the implementation of an electoral system of proportional representation in Mexico and its primary repercussions in the formulation of subsequent electoral laws. This initiative was presented by Vicente Lombardo Toledano and the Popular Party (PP in 1951, during the XLI Legislature (1949-1952. This event is correlated with the emergence of political opposition in the Chamber of Deputies. In the same year as the PP proposes reform, the National Action Party (PAN proposes another initiative of electoral reform. Both proposals propitiate a legislative debate that identifies the importance of elections as an instrument of State political control and proposed its reformulation. In this sense, the principal contribution of this study is to visibilize the proreform discourses of political opposition in a period which is often through of as being characterized by authoritarianism and censorship.

Optimization of submerged arc welding process parameters using quasi-oppositional based Jaya algorithm

International Nuclear Information System (INIS)

Rao, R. Venkata; Rai, Dhiraj P.

2017-01-01

Submerged arc welding (SAW) is characterized as a multi-input process. Selection of optimum combination of process parameters of SAW process is a vital task in order to achieve high quality of weld and productivity. The objective of this work is to optimize the SAW process parameters using a simple optimization algorithm, which is fast, robust and convenient. Therefore, in this work a very recently proposed optimization algorithm named Jaya algorithm is applied to solve the optimization problems in SAW process. In addition, a modified version of Jaya algorithm with oppositional based learning, named “Quasi-oppositional based Jaya algorithm” (QO-Jaya) is proposed in order to improve the performance of the Jaya algorithm. Three optimization case studies are considered and the results obtained by Jaya algorithm and QO-Jaya algorithm are compared with the results obtained by well-known optimization algorithms such as Genetic algorithm (GA), Particle swarm optimization (PSO), Imperialist competitive algorithm (ICA) and Teaching learning based optimization (TLBO).

Optimization of submerged arc welding process parameters using quasi-oppositional based Jaya algorithm

Energy Technology Data Exchange (ETDEWEB)

Rao, R. Venkata; Rai, Dhiraj P. [Sardar Vallabhbhai National Institute of Technology, Gujarat (India)

2017-05-15

Submerged arc welding (SAW) is characterized as a multi-input process. Selection of optimum combination of process parameters of SAW process is a vital task in order to achieve high quality of weld and productivity. The objective of this work is to optimize the SAW process parameters using a simple optimization algorithm, which is fast, robust and convenient. Therefore, in this work a very recently proposed optimization algorithm named Jaya algorithm is applied to solve the optimization problems in SAW process. In addition, a modified version of Jaya algorithm with oppositional based learning, named “Quasi-oppositional based Jaya algorithm” (QO-Jaya) is proposed in order to improve the performance of the Jaya algorithm. Three optimization case studies are considered and the results obtained by Jaya algorithm and QO-Jaya algorithm are compared with the results obtained by well-known optimization algorithms such as Genetic algorithm (GA), Particle swarm optimization (PSO), Imperialist competitive algorithm (ICA) and Teaching learning based optimization (TLBO).

Critical (public) masses: a case study of a radioactive waste site

International Nuclear Information System (INIS)

Williams, R.G.; Payne, B.A.

1985-01-01

Increasing public sensitivity to radioactive and other hazardous waste issues often results in opposition that ranges from presentations by individuals at various public meetings to organizations initiating legal action in the courts. Organized opposition to proposed plans by the US Department of Energy (DOE) for a Surplus Facilities Management Program site near Weldon Spring, Missouri, has emerged during the two years that DOE has been involved in developing plans for this waste management site. An important aspect in the development of the major interest group in this case was the reliance on extra-local expertise at both the state and national levels. The group received organizational strategies, information on radioactive waste, legal advice, and direction from state and local environmental interest groups and various state agencies. In this paper, the authors present the historical development of organized public response and agency response to DOE's plans for the Weldon Spring site. The role of the interest group has emerged as one of a watchdog, scrutinizing and evaluating data publications, and plans. Other organizations now rely on the group as a clearinghouse for information. This case is of particular importance to other waste management projects because it demonstrates the effective use of networking between various interest groups and agencies from the local to the national level. The authors believe that the emergence of such groups and their ties with a variety of extra-local organizations will be the rule rather than the exception in future waste projects. Agency personnel and project sponsors will find that an interactive, cooperative approach with such groups is an effective way to resolve waste issues. 9 references

Critical (public) masses: a case study of a radioactive waste site

International Nuclear Information System (INIS)

Williams, R.G.; Payne, B.A.

1985-01-01

Increasing public sensitivity to radioactive and other hazardous waste issues often results in opposition that ranges from presentations by individuals at various public meetings to organizations initiating legal action in the courts. Organized opposition to proposed plans by the US Department of Energy (DOE) for a Surplus Facilities Management Program site near Weldon Spring, Missouri, has emerged during the two years that DOE has been involved in developing plans for this waste management site. An important aspect in the development of the major interest group in this case was the reliance on extra-local expertise at both the state and national levels. The group received organizational strategies, information on radioactive waste, legal advice, and direction from state and local environmental interest groups and various state agencies. In this paper, we present the historical development of organized public response and agency response to DOE's plans for the Weldon Spring site. The role of the interest group has emerged as one of a watchdog, scrutinizing and evaluating data, publications, and plans. Other organizations now rely on the group as a clearinghouse for information. This case is of particular importance to other waste management projects because it demonstrates the effective use of networking between various interest groups and agencies from the local to the national level. We believe that the emergence of such groups and their ties with a variety of extra-local organizations will be the rule rather than the exception in future waste projects. Agency personnel and project sponsors will find that an interactive, cooperative approach with such groups is an effective way to resolve waste issues

Future Directions in Public Relations Education.

Science.gov (United States)

Kalupa, Frank B.; Allen, T. Harrell

1982-01-01

Survey of public relations practitioners and educators shows strong agreement for (1) changes and improvements in public relations education; (2) more business courses and greater emphasis on social science research; and (3) separate degree programs, not public relations majors within a journalism degree. For journal availability, see CS 705 902.…

Common Questions About Oppositional Defiant Disorder.

Science.gov (United States)

Riley, Margaret; Ahmed, Sana; Locke, Amy

2016-04-01

Oppositional defiant disorder (ODD) is a disruptive behavior disorder characterized by a pattern of angry or irritable mood, argumentative or defiant behavior, or vindictiveness lasting for at least six months. Children and adolescents with ODD may have trouble controlling their temper and are often disobedient and defiant toward others. There are no tools specifically designed for diagnosing ODD, but multiple questionnaires can aid in diagnosis while assessing for other psychiatric conditions. ODD is often comorbid with attention-deficit/hyperactivity disorder, conduct disorder, and mood disorders, including anxiety and depression. Behavioral therapy for the child and family members improves symptoms of ODD. Medications are not recommended as first-line treatment for ODD; however, treatment of comorbid mental health conditions with medications often improves ODD symptoms. Adults and adolescents with a history of ODD have a greater than 90% chance of being diagnosed with another mental illness in their lifetime. They are at high risk of developing social and emotional problems as adults, including suicide and substance use disorders. Early intervention seeks to prevent the development of conduct disorder, substance abuse, and delinquency that can cause lifelong social, occupational, and academic impairments.

Acts of Atrocity: Effects on Public Opinion Support During War or Conflict

Science.gov (United States)

2007-12-01

while] general public disenchantment, however, seems to have been largely practical , springing from the failure of our substantial military...have much effect on the majority of Americans focused on more practical measures for determining their support or opposition for the Vietnam War...of male detainees to masturbate while being photographed and videotaped; arranging naked male detainees in a pile and then jumping on them

Differences of “Traditional Marketing” in Opposition to “Electronic Marketing”

OpenAIRE

Mehrdad Salehi

2012-01-01

This paper initially seeks to document and review Differences of traditional marketing in opposition to Electronic marketing.Nowadays; the methods of business conduction have been changed by the revolution of information communication technology (ICT) that most of the transactions are related to internet. Execution of Electronic marketing all over the world can transform the forms of transactions due to the rapid proliferation of the Internet. The World Wide Web, online communication skills h...

Political opposition in patriarchal East London, 1950-1960: dilemmas of paternalism

OpenAIRE

D Atkinson

2010-01-01

This paper describes the growing level of politicization in East London in the 1950s, and the way this affected the patriarchal normative system, which prevailed in urban adminis tration. Patriarchal ism, as a sys tem, was susceptible of different interpretations by white municipal officials, and their response to black political opposition ranged from liberal forbearance to rigid and uncompromising intolerance. Black leaders’ attitudes to the patriarchal order were similarly nuanced. The Loc...

Consumption value theory and the marketing of public health: an effective formative research tool.

Science.gov (United States)

Nelson, Douglas G; Byus, Kent

2002-01-01

Contemporary public health requires the support and participation of its constituency. This study assesses the capacity of consumption value theory to identify the basis of this support. A telephone survey design used simple random sampling of adult residents of Cherokee County, Oklahoma. Factor analysis and stepwise discriminant analysis was used to identify and classify personal and societal level support variables. Most residents base societal level support on epistemic values. Direct services clientele base their support on positive emotional values derived from personal contact and attractive programs. Residents are curious about public health and want to know more about the health department. Where marketing the effectiveness of public health programs would yield relatively little support, marketing health promotion activities may attract public opposition. This formative research tool suggests a marketing strategy for public health practitioners.

A consideration on Public Nuclear Energy Acceptance

International Nuclear Information System (INIS)

Seki, Yosinobu

1998-01-01

PA (Public Acceptance for Nuclear Energy) has been discussed so long time. Much of people understood, it is so important, but they understood, it has not existed with good evaluation method. Only saying, it is necessary to distribute a correct knowledge to public, but how we can do? It is hard to do. Saying inside talking to others, teach speaking for the people, or showing on the same stage opposite people and understandable people. They do not fit the purpose. First key word is curiosity, 2nd one is the intelligence circle, instead of unusable knowledge and third one is the long time continuation. To do actual should consider on the sounding circumstance and the feeling of person to talk. To find the way is very complicated and difficult to do. The second cartoon has been published for high-level waste burying. (author)

Ethics and public perception of climate change: exploring the Christian voices in the US public debate

NARCIS (Netherlands)

Wardekker, J.A.; Petersen, A.C.; van der Sluijs, J.P.

2009-01-01

Climate change raises many questions with strong moral and ethical dimensions that are important to address in climate-policy formation and international negotiations. Particularly in the United States, the public discussion of these dimensions is strongly influenced by religious groups and leaders.

The wandering mind of men: ERP evidence for gender differences in attention bias towards attractive opposite sex faces

OpenAIRE

van Hooff, Johanna C.; Crawford, Helen; van Vugt, Mark

2010-01-01

To examine the time course and automaticity of our attention bias towards attractive opposite sex faces, event-related potentials (ERPs) were recorded from 20 males and 20 females while they carried out a covert orienting task. Faces that were high, low or average in attractiveness, were presented in focus of attention, but were unrelated to task goals. Across the entire sample larger P2 amplitudes were found in response to both attractive and unattractive opposite sex faces, presumably refle...

State commitment to public participation

International Nuclear Information System (INIS)

Baranski, S.C.; Serie, P.J.

1989-01-01

This paper discusses how New York's approach to developing a new low-level radioactive waste disposal facility demonstrates a commitment to responsibility for waste generated within its borders. There is a strong, legislated commitment to meeting federal milestones and starting from scratch to select a suitable site and disposal method. Equally strong is the state's commitment to meaningful public participation. A statewide program is underway, including public information and education and interactive techniques. The public participation program is fully integrated with the technical and policy activities of the New York State Low-Level Radioactive Waste Siting Commission at all levels. The program is designed to progressively tailor techniques and coverage to the steps in site and method selection, and will focus most intensively on the communities where four sites are selected for full characterization

Nuclear politics: Exploring the nexus between citizens movements and public policy in Japan

International Nuclear Information System (INIS)

Tabusa, K.

1992-01-01

This dissertation analyzes the relationship between the grass-roots antinuclear movement and nuclear energy policy in Japan. In particular, it seeks to explain the lack of impact of the grass-roots antinuclear movement on Japanese nuclear energy policymaking. To explain the lack of political pressure exerted, the author focuses on the lack of open-quotes political opportunitiesclose quotes for the movement. Past studies on antinuclear movements and nuclear energy policymaking of the Western countries indicate that such opportunities are provided in the processes of parliamentary politics, bureaucratic rivalries, central-local governmental conflicts, and judicial intervention in the resolution of political conflicts. The author's study argues that closed political opportunity structure of the Japanese political system has separated the grass-roots antinuclear movement from the national nuclear energy policymaking process by imposing constraints on the development and achievement of the movement. The research shows that: (1) the nature of party conflicts (balance of power and idealogy) in the Japanese parliament tends to discourage the representation of antinuclear interests by opposition parties; (2) the government has successfully prevented antinuclear groups from interfering with the licensing and regulatory processes; and (3) the local governments and courts have failed to intervene in the nuclear energy conflict on behalf of antinuclear groups. The closed opportunity structure has also led the movement to stress the mobilization of public opinion rather than manipulation of institutional access to the policymaking process as its strategy. In addition to well-publicized protest activities and mass demonstrations, electoral campaigns and litigation have also become activities primarily designed to appeal to the public, which has so far failed to indicate strong support for the antinuclear movement

Magnetization of dense neutron matter in a strong magnetic field

International Nuclear Information System (INIS)

Isaev, A.A.; Yang, J.

2010-01-01

Spin polarized states in neutron matter at a strong magnetic field up to 1018 G are considered in the model with the Skyrme effective interaction. Analyzing the self consistent equations at zero temperature, it is shown that a thermodynamically stable branch of solutions for the spin polarization parameter as a function of the density corresponds to the negative spin polarization when the majority of neutron spins are oriented oppositely to the direction of the magnetic field. In addition, beginning from some threshold density dependent on the magnetic field strength, the self-consistent equations have also two other branches of solutions for the spin polarization parameter with the positive spin polarization. The free energy corresponding to one of these branches turns out to be very close to the free energy corresponding to the thermodynamically preferable branch with the negative spin polarization. As a consequence, at a strong magnetic field, the state with the positive spin polarization can be realized as a metastable state at the high density region in neutron matter which changes into a thermodynamically stable state with the negative spin polarization with decrease in the density at some threshold value. The calculations of the neutron spin polarization parameter, energy per neutron, and chemical potentials of spin-up and spin-down neutrons as functions of the magnetic field strength show that the influence of the magnetic field remains small at the field strengths up to 1017 G.

The evaluation of public health in South Eastern Europe: from transition to progress

Directory of Open Access Journals (Sweden)

Dragan Gjorgjev

2009-03-01

Full Text Available

<strong>Background>: The public health services project of the South-eastern Europe health network has undertaken an evaluation of public health services in its nine member countries. The purpose of the evaluation of public health services provision in the South-eastern European (SEE countries is to understand where these countries now stand in public health, the institutional, organisational, legislative and service delivery developments that are taking place and to identify strengths and weaknesses in their public health systems and services in order to inform decision making about investment and future reform.

<strong>Methods>: The evaluation was orientated around “essential public health operations” that are deemed to form the core of public health activities and services and to be indispensable to the delivery of modern public health services in any country. The evaluation analysed these activities and services within the structure of the health system functions of stewardship, resource generation, financing and service delivery, as developed by WHO.

<strong>Results>: The results demonstrate a mixed picture of strengths and weaknesses within the context of significant social, economic and political challenges in the region. Among the many visible and significant strengths in public health services in the region are well developed networks of public health institutes with well defined surveillance systems, highly experienced and well educated public health professionals as well as many positive examples of service delivery. But there are also many concerns and challenges, not the least of which is political focus, direction and support for modern public health services, as well as funding. Collaboration and partnership among sectors is weak and information and communication systems are inadequate and not sufficiently integrated.

<strong>Conclusions>: Having emphasized the main weak and

Weak and Strong Compensation for the Prioritization of Public Investments: Multidimensional Analysis for Pools

Directory of Open Access Journals (Sweden)

Gianluigi De Mare

2015-12-01

Full Text Available Despite the economic crisis still heavily affecting most of Europe, a possible resumption can be found in the revitalization of public and private investments. These investments should be directed not only towards the strategic areas of infrastructures and production, but also to those which allow for a higher level of the quality of life (sports facilities, parks, etc.. In such cases, the need to balance the reasons of financial sustainability with environmental and social profiles is even more evident. Thus, multicriteria techniques, supporting complex assessments, should be implemented together with a monetary feasibility study (cost-benefit analysis. Multidimensional methods allow for the aggregation of different profiles into overall indicators. This study gives an account of how the application and comparison of multi-criteria approaches based on tools characterized by a higher or lower level of compensation between criteria can broaden the spectrum of analysis of the problems and lead to a more subtle logic of funding for public works and works of public utility, with a more current and mature sharing of profitability between private investors and users of community infrastructures.

Predicting Attention-Deficit/Hyperactivity Disorder and Oppositional Defiant Disorder from Preschool Diagnostic Assessments

Science.gov (United States)

Harvey, Elizabeth A.; Youngwirth, Sara D.; Thakar, Dhara A.; Errazuriz, Paula A.

2009-01-01

The present study examined the power of measures of early preschool behavior to predict later diagnoses of attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD)/conduct disorder (CD). Participants were 168 children with behavior problems at age 3 who underwent a multimethod assessment of ADHD and ODD symptoms and…

An Analysis of Oppositional Culture Theory Applied to One Suburban Midwestern High School

Science.gov (United States)

Blackard, Tricia; Puchner, Laurel; Reeves, Alison

2014-01-01

This study explored whether and to what extent Ogbu and Fordham's Oppositional Culture Theory applied to African American high school students at one Midwestern suburban high school. Based on multiple interviews with six African American students, the study found support for some aspects of the theory but not for others.

Opposition-Based Memetic Algorithm and Hybrid Approach for Sorting Permutations by Reversals.

Science.gov (United States)

Soncco-Álvarez, José Luis; Muñoz, Daniel M; Ayala-Rincón, Mauricio

2018-02-21

Sorting unsigned permutations by reversals is a difficult problem; indeed, it was proved to be NP-hard by Caprara (1997). Because of its high complexity, many approximation algorithms to compute the minimal reversal distance were proposed until reaching the nowadays best-known theoretical ratio of 1.375. In this article, two memetic algorithms to compute the reversal distance are proposed. The first one uses the technique of opposition-based learning leading to an opposition-based memetic algorithm; the second one improves the previous algorithm by applying the heuristic of two breakpoint elimination leading to a hybrid approach. Several experiments were performed with one-hundred randomly generated permutations, single benchmark permutations, and biological permutations. Results of the experiments showed that the proposed OBMA and Hybrid-OBMA algorithms achieve the best results for practical cases, that is, for permutations of length up to 120. Also, Hybrid-OBMA showed to improve the results of OBMA for permutations greater than or equal to 60. The applicability of our proposed algorithms was checked processing permutations based on biological data, in which case OBMA gave the best average results for all instances.

The relevance of introducing opposition proceedings into the Serbian trademark legislation

OpenAIRE

Vasić Aleksandra

2014-01-01

This paper analyzes the quality of certain legal procedures applied in domestic trademark legislation in the light of harmonizing our legislation with those of the EU. Trademark Law in the Republic of Serbia (2009) does not rely on opposition proceedings as a phase in the process of trademark registration and a tool that would ensure that only those trademarks that fulfill the necessary conditions are granted legal protection. Intellectual Property Office examines the so-called relative groun...

Speciation and gene flow between snails of opposite chirality.

Directory of Open Access Journals (Sweden)

Angus Davison

2005-09-01

Full Text Available Left-right asymmetry in snails is intriguing because individuals of opposite chirality are either unable to mate or can only mate with difficulty, so could be reproductively isolated from each other. We have therefore investigated chiral evolution in the Japanese land snail genus Euhadra to understand whether changes in chirality have promoted speciation. In particular, we aimed to understand the effect of the maternal inheritance of chirality on reproductive isolation and gene flow. We found that the mitochondrial DNA phylogeny of Euhadra is consistent with a single, relatively ancient evolution of sinistral species and suggests either recent "single-gene speciation" or gene flow between chiral morphs that are unable to mate. To clarify the conditions under which new chiral morphs might evolve and whether single-gene speciation can occur, we developed a mathematical model that is relevant to any maternal-effect gene. The model shows that reproductive character displacement can promote the evolution of new chiral morphs, tending to counteract the positive frequency-dependent selection that would otherwise drive the more common chiral morph to fixation. This therefore suggests a general mechanism as to how chiral variation arises in snails. In populations that contain both chiral morphs, two different situations are then possible. In the first, gene flow is substantial between morphs even without interchiral mating, because of the maternal inheritance of chirality. In the second, reproductive isolation is possible but unstable, and will also lead to gene flow if intrachiral matings occasionally produce offspring with the opposite chirality. Together, the results imply that speciation by chiral reversal is only meaningful in the context of a complex biogeographical process, and so must usually involve other factors. In order to understand the roles of reproductive character displacement and gene flow in the chiral evolution of Euhadra, it will be

Reclaiming public space: designing for public interaction with private devices

DEFF Research Database (Denmark)

Eriksson, Eva; Hansen, Thomas Riisgaard; Lykke-Olesen, Andreas

2007-01-01

. In this paper we explore the implications of interacting in public space and how technology can be rethought to not only act as personal devices, but be the tool to reclaim the right and possibility to interact in public spaces. We introduce information exchange, social support and regulation as three central......Public spaces are changing from being ungoverned places for interaction to be more formalized, controlled, less interactive, and designed places aimed at fulfilling a purpose. Simultaneously, new personal mobile technology aims at providing private individual spaces in the public domain...... aspects for reclaiming public space. The PhotoSwapper application is presented as an example of a system designed to integrate pervasive technology in a public setting. The system is strongly inspired by the activities at a traditional market place. Based on the design of the application we discuss four...

Public opinion about nuclear energy is in a change process: we have moved from opposition to the consideration

International Nuclear Information System (INIS)

Nunez, P.

2012-01-01

The nuclear sector in Spain is making huge affords towards improving public acceptance. the common trend is rigorous and professional diffusion and information regarding nuclear issues. The goal, besides informing on the excel ent results and impeccable performance of nuclear power plants, is for effective communication to offer society information on current activities. (Author)

ICTs as a Tool to Increase the Attractiveness of Public Spaces

Directory of Open Access Journals (Sweden)

Reinhold Lehel Stadler

2013-10-01

Full Text Available Nowadays, ICTs is one of the major factors influencing urban development. Consequently, public spaces – an important urban subsystem – are shaped by interaction with the new technologies. This paper aims to present the ways, in which different ICT tools can increase the attractiveness and competitiveness of public spaces, in opposition to several approaches stating that technologies can only encourage segregation of individuals. The article is focused on possibilities to open the public realm for functions and activities that are usually regarded as private. The major roles that ICTs can play in the public space are: education, information, art and entertainment. Based on this classification various examples and proposals of ICTs interventions in public spaces are presented and analysed, including the Zaragoza’s Digital Mile, the Cloud at Athens and the concept of Flux Space. The specificity of this paper rests on a constant parallel drawn between the interventions around the globe and Romania, aiming to highlight the potential for competitiveness of Romanian public spaces, as a result of using various ICTs tools.

Gas power plants heat the public mind

International Nuclear Information System (INIS)

Chauveau, L.

2009-01-01

Nuclear energy provides most part of the electricity produced in France but fossil thermal plants remain necessary to face peaking demand. The French government has planned to replace all the fossil plants by combined cycle gas plants that release far less CO 2 than classic coal or oil plants. 31 new gas plants have been authorized and among them 2 are operating, 10 are being built and 8 are at the project stage. In some projects like in the little town of Verberie (Oise department) these projects are facing a strong local opposition. The objection of the opponents is two-fold: -) the plant will have a strong negative impact on the wild life particularly the population of boars and stags and -) this huge program of 31 gas plants contradict the government that committed itself to reduce the consumption of fossil energies and to favor renewable energies through its Grenelle environmental policy. (A.C.)

Nuclear energy and the public - only an information problem

International Nuclear Information System (INIS)

Rudloff, W.

1976-01-01

An analysis of the problem 'nuclear energy and the public' leads to the following findings: 1) one has to find out what exactly worries the citizen, because otherwise the information one supplies is not relevant; 2) information, and nothing else, is not enough if the opposition is based on emotion. This where trust is needed and not printed paper; 3) the basis of trust is the relationship between humans. The proponents of nuclear energy act too much as institutions, they are 'not human'. (RW) [de

Polarized Couples in Therapy: Recognizing Indifference as the Opposite of Love.

Science.gov (United States)

Abbasi, Irum Saeed; Alghamdi, Nawal G

2017-01-02

How can a couple "fall in love" and then subsequently "stumble out of love"? For centuries, this question has perplexed partners, researchers, and therapists alike. Unlike falling out of love, which may be a long-term gradual decline in love, falling in love may occur without much deliberation like the famous "love at first sight." During a developing love relationship, couples are more susceptible to ignoring a myriad of factors that will eventually influence their relationship. These ignored personal and general factors become increasingly conspicuous after the relationship is established. When facing relationship difficulties, the presence or absence of mutual love and intimacy steers the couple's relationship toward continuity or termination. Emotional indifference (which is the opposite of love) diminishes love and care; the terms marital disaffection and romantic disengagement are used synonymously to represent emotional indifference in couples. Marital disaffection is one of the central concerns of couples entering therapy. Nevertheless, spouses may enter therapy with divergent goals that may be polar opposites. Therefore, treatment of polarized or different agenda couples is challenging because disaffected spouses may be seeking counseling to break the bond at a safe venue, while their partners may still be obliviously hoping for the rebirth of their lost love. This article reviews marital disaffection/romantic disengagement and discusses counseling options for polarized couples.

Left and right brain-oriented hemisity subjects show opposite behavioral preferences.

Science.gov (United States)

Morton, Bruce E

2012-01-01

Recently, three independent, intercorrelated biophysical measures have provided the first quantitative measures of a binary form of behavioral laterality called "Hemisity," a term referring to inherent opposite right or left brain-oriented differences in thinking and behavioral styles. Crucially, the right or left brain-orientation of individuals assessed by these methods was later found to be essentially congruent with the thicker side of their ventral gyrus of the anterior cingulate cortex (vgACC) as revealed by a 3 min MRI procedure. Laterality of this putative executive structural element has thus become the primary standard defining individual hemisity. Here, the behavior of 150 subjects, whose hemisity had been calibrated by MRI, was assessed using five MRI-calibrated preference questionnaires, two of which were new. Right and left brain-oriented subjects selected opposite answers (p > 0.05) for 47 of the 107 "either-or," forced choice type preference questionnaire items. The resulting 30 hemisity subtype preference differences were present in several areas. These were: (1) in logical orientation, (2) in type of consciousness, (3) in fear level and sensitivity, (4) in social-professional orientation, and (5) in pair bonding-spousal dominance style. The right and left brain-oriented hemisity subtype subjects, sorted on the anatomical basis of upon which brain side their vgACC was thickest, showed 30 significant differences in their "either-or" type of behavioral preferences.

Left and right brain-oriented hemisity subjects show opposite behavioral preferences

Directory of Open Access Journals (Sweden)

Bruce Eldine Morton

2012-11-01

Full Text Available Introduction: Recently, three independent, intercorrelated biophysical measures have provided the first quantitative measures of a binary form of behavioral laterality called Hemisity, a term referring to inherent opposite right or left brain-oriented differences in thinking and behavioral styles. Crucially, the right or left brain-orientation of individuals assessed by these methods was later found to be essentially congruent with the thicker side of their ventral gyrus of the anterior cingulate cortex (vgACC as revealed by a 3 minute MRI procedure. Laterality of this putative executive structural element has thus become the primary standard defining individual hemisity. Methods: Here, the behavior of 150 subjects, whose hemisity had been calibrated by MRI, was assessed using five MRI-calibrated preference questionnaires, two of which were new.Results: Right and left brain-oriented subjects selected opposite answers (p > 0.05 for 47 of the 107 either-or, forced choice type preference questionnaire items. Hemisity subtype preference differences were present in several areas. They were in: a. logical orientation, b. type of consciousness, c. fear level and sensitivity, d. social-professional orientation, and e. pair bonding-spousal dominance style.Conclusions: The right and left brain-oriented hemisity subtype subjects, sorted on the anatomical basis of upon which brain side their vgACC was thickest, showed numerous significant differences in their either-or type of behavioral preferences.

The personnel economics approach to public workforce research.

Science.gov (United States)

Gibbs, Michael

2009-11-01

This article argues that the relatively new field of personnel economics (PE) holds strong potential as a tool for studying public sector workforces. This subfield of labor economics is based on a strong foundation of microeconomics, which provides a robust theoretical foundation for studying workforce and organizational design issues. PE has evolved on this foundation to a strong practical emphasis, with theoretical insights designed for practical use and with strong focus on empirical research. The field is also characterized by creative data entrepreneurship. The types of datasets that personnel economists use are described. If similar datasets can be obtained for public sector workforces, PE should be a very useful approach for studying them.

Renewable energy policy and public perceptions of renewable energy. A cultural theory approach

International Nuclear Information System (INIS)

West, J.; Bailey, I.; Winter, M.

2010-01-01

Public opposition to the siting of renewable energy (RE) facilities and public reluctance to invest in RE remain key obstacles to the expansion of the renewables sector in the UK and a number of other European countries. Although there is a growing body of qualitative research on factors that inform public attitudes towards RE, the majority of studies have tended to be quantitative and to view 'the public' and 'public opinion' as homogeneous wholes. This study uses a cultural theory framework and focus groups conducted in the South West UK to develop deeper understandings of how individuals' worldviews can inform opinions and behaviour in relation to RE. These findings are used to explore ways in which government policies on RE might be tailored to engender greater public support and participation. Issues discussed include the provision of economic incentives, information on climate change and RE, linking renewables to overall energy behaviour, and landscape aesthetics. (author)

Environmental impacts of public transport. Why peak-period travellers cause a greater environmental burden than off-peak travellers

International Nuclear Information System (INIS)

Rietveld, P.

2002-01-01

Given the difference between peak and off-peak occupancy rates in public transport, emissions per traveller kilometre are lower in the peak than in the off-peak period, whereas the opposite pattern is observed for cars. It is argued that it is much more fruitful to analyse environmental effects in marginal terms. This calls for a careful analysis of capacity management policies of public transport suppliers that are facing increased demand during both peak and off-peak periods. A detailed analysis of capacity management by the Netherlands Railways (NS) revealed that off-peak capacity supply is mainly dictated by the demand levels during the peak period. The analysis included the effects of increased frequency and increased vehicle size on environmental impacts, while environmental economies of vehicle size were also taken into account. The main conclusion is that the marginal environmental burden during the peak hours is much higher than is usually thought, whereas it is almost zero during the off-peak period. This implies a pattern that is the precise opposite of the average environmental burden. Thus, an analysis of environmental effects of public transport based on average performance would yield misleading conclusions [nl

Faith Moves Mountains-Mountains Move Faith: Two Opposite Epidemiological Forces in Research on Religion and Health.

Science.gov (United States)

Hvidt, N C; Hvidtjørn, D; Christensen, K; Nielsen, J B; Søndergaard, J

2017-02-01

Research suggests opposite epidemiological forces in religion and health: (1). Faith seems to move mountains in the sense that religion is associated with positive health outcomes. (2). Mountains of bad health seem to move faith. We reflected on these forces in a population of 3000 young Danish twins in which all religiosity measures were associated with severe disease. We believe the reason for this novel finding is that the sample presents as a particularly secular population-based study and that the second epidemiological force has gained the upper hand in this sample. We suggest that all cross-sectional research on religion and health should be interpreted in light of such opposite epidemiological forces potentially diluting each other.

Predictive Validity of DSM-IV Oppositional Defiant and Conduct Disorders in Clinically Referred Preschoolers

Science.gov (United States)

Keenan, Kate; Boeldt, Debra; Chen, Diane; Coyne, Claire; Donald, Radiah; Duax, Jeanne; Hart, Katherine; Perrott, Jennifer; Strickland, Jennifer; Danis, Barbara; Hill, Carri; Davis, Shante; Kampani, Smita; Humphries, Marisha

2011-01-01

Background: Diagnostic validity of oppositional defiant and conduct disorders (ODD and CD) for preschoolers has been questioned based on concerns regarding the ability to differentiate normative, transient disruptive behavior from clinical symptoms. Data on concurrent validity have accumulated, but predictive validity is limited. Predictive…

Family Correlates of Oppositional and Conduct Disorders in Children with Attention Deficit/Hyperactivity Disorder

Science.gov (United States)

Pfiffner, Linda J.; McBurnett, Keith; Rathouz, Paul J.; Judice, Samuel

2005-01-01

Comorbidities among children with ADHD are key determinants of treatment response, course, and outcome. This study sought to separate family factors (parental psychopathology and parenting practices) associated with comorbid Oppositional Defiant Disorder (ODD) from those associated with Conduct Disorder (CD) among children with Attention…

The public information imperative

International Nuclear Information System (INIS)

Copeland, S.

2001-01-01

Public approval hinges not only on delivering the information the public wants but on providing tangible evidence that we are listening to public concerns. We must respond. Public acceptance depends on making real change which speaks to people's concerns. The message that the public wants to hear is that government are listening and acting on what they hear. In Canada, the nuclear regulator is increasingly active in the public arena. We held cross-country consultations as we prepared Canada's strong new Act and regulations. We have developed information vehicles such as the Radiation Index and our web site. We continue to extensively involve the public in our licensing process. All licensing hearings are open to the public. Nothing is harder to capture than public trust. This conference marks a substantial investment in learning and in our common future. We can work to build our credibility as regulators who acts on public concerns. (N.C.)

Epistemic brokerage in the bio-property narrative: contributions to explaining opposition to transgenic technologies in agriculture.

Science.gov (United States)

Herring, Ronald J

2010-11-30

Unlike some global contentions - abolition of slavery, or universal franchise, for example - the rift over rDNA crops is not about ultimate values. Improvement of farmer welfare and enhanced sustainability of agriculture are universally valued goals. However, means to those ends are politically disputed; that dispute depends on alternative empirical stories about biotechnology, sometimes even alternative epistemologies. Opposition revolves around two fundamental dimensions: bio-safety and bio-property. There is convergence of these dimensions around exceptional risk and vulnerability to corporate control of farmers, but these are analytically separable questions of fact. This paper concentrates on bio-property. Epistemic brokers have successfully established knowledge claims that simultaneously undermine the case for rDNA technologies as potential contributors to development and motivate opposition. Epistemic brokers command authority from their positions at junctures of networks, enabling the screening, weighting, theorizing and diffusion of contentious empirical accounts. In contentions of low information, high information costs and diffuse anxiety, these claims provide cognitive support for opposition to 'GMOs'. Specifically, claims of patents, monopoly corporate control and terminator technology have diffused to and from India in global networks. Though effective in transnational advocacy networks, these claims have proved either false or inconsistent with dynamics on the ground. Copyright © 2010 Elsevier B.V. All rights reserved.

Rrsm: The European Rapid Raw Strong-Motion Database

Science.gov (United States)

Cauzzi, C.; Clinton, J. F.; Sleeman, R.; Domingo Ballesta, J.; Kaestli, P.; Galanis, O.

2014-12-01

We introduce the European Rapid Raw Strong-Motion database (RRSM), a Europe-wide system that provides parameterised strong motion information, as well as access to waveform data, within minutes of the occurrence of strong earthquakes. The RRSM significantly differs from traditional earthquake strong motion dissemination in Europe, which has focused on providing reviewed, processed strong motion parameters, typically with significant delays. As the RRSM provides rapid open access to raw waveform data and metadata and does not rely on external manual waveform processing, RRSM information is tailored to seismologists and strong-motion data analysts, earthquake and geotechnical engineers, international earthquake response agencies and the educated general public. Access to the RRSM database is via a portal at http://www.orfeus-eu.org/rrsm/ that allows users to query earthquake information, peak ground motion parameters and amplitudes of spectral response; and to select and download earthquake waveforms. All information is available within minutes of any earthquake with magnitude ≥ 3.5 occurring in the Euro-Mediterranean region. Waveform processing and database population are performed using the waveform processing module scwfparam, which is integrated in SeisComP3 (SC3; http://www.seiscomp3.org/). Earthquake information is provided by the EMSC (http://www.emsc-csem.org/) and all the seismic waveform data is accessed at the European Integrated waveform Data Archive (EIDA) at ORFEUS (http://www.orfeus-eu.org/index.html), where all on-scale data is used in the fully automated processing. As the EIDA community is continually growing, the already significant number of strong motion stations is also increasing and the importance of this product is expected to also increase. Real-time RRSM processing started in June 2014, while past events have been processed in order to provide a complete database back to 2005.

Opposite Effects of Stimulant and Antipsychotic Drugs on Striatal Fast-Spiking Interneurons

OpenAIRE

Wiltschko, Alexander B; Pettibone, Jeffrey R; Berke, Joshua D

2010-01-01

Psychomotor stimulants and typical antipsychotic drugs have powerful but opposite effects on mood and behavior, largely through alterations in striatal dopamine signaling. Exactly how these drug actions lead to behavioral change is not well understood, as previous electrophysiological studies have found highly heterogeneous changes in striatal neuron firing. In this study, we examined whether part of this heterogeneity reflects the mixture of distinct cell types present in the striatum, by di...

Opposition to legal abortion: challenges and questions.

Science.gov (United States)

Kissling, F

1993-01-01

An analysis of the Roman Catholic Church's arguments against abortion rights suggests that its opposition is grounded more in outmoded views regarding women's roles than in concern for protecting fetal life. The 1st argument raised by Catholics and other anti-abortion forces is that abortion represents the unjustifiable destruction of a human life. A 2nd argument focuses on the status of the fetus as a person from the moment of conception, making abortion murder. A 3rd equates the fetus's potential for personhood with the pregnant woman's actual personhood. Despite the vehement sentiments expressed by Catholic leaders against abortion, the majority of Catholics support legal abortion. The assignment of personhood status to the fetus is contraindicated by actual practice in the Church, where aborted or miscarried products of early pregnancy are not baptized. Also, the Church does not forbid the taking of human life in war or to preserve political freedom. Finally, in countries such as Poland where abortion has been made illegal through religious pressure, there have been drastic cuts in health care and child care programs.

The formation of the polish opposite movement in Western Ukraine at the beginning of the Second world war

Directory of Open Access Journals (Sweden)

Viktoriya V. Dashko

2016-02-01

Full Text Available The article highlights the nature of the Soviet totalitarian ethnic policy and its influence on the origin of the Polish opposite movement in Western Ukraine at the beginning of the Second World War. It also clarifies the main factors of the formation of active opposite movements among the Polish part of population in the Western Ukraine territory, which withdrew to the Soviet Union due to the distribution of Poland as a result of the Molotov-Ribbentrop Pact. The author defined category of Polish nationality persons, who were dissatisfied with Stalin’s repressive policies in 1939-1941 and become that social environment, in which finally formed opposite movement to totalitarianism and, in particular, antinational regime against the Polish ethnos, and the environment from which later appeared activists of this movement. By the author was analyzed the activity of Soviet authorities in the occupied territories of the former «Wshodnih kresuv» of the Second Rich Pospolyta and determined main factors that led to dissatisfaction with the rigid Soviet policy against the former government officials, military precipitators and servants of the Roman Catholic Church. Investigated and determined features of the Polish opposite movement formation in the former eastern Polish territories occupied in 1939 by the Soviet Union and seized in 1941 by Nazi Germany. The article also describes the origin and activity of the first underground Polish armed forces on Ukrainian territory.

Environmental value considerations in public attitudes about alternative energy development in Oregon and Washington.

Science.gov (United States)

Steel, Brent S; Pierce, John C; Warner, Rebecca L; Lovrich, Nicholas P

2015-03-01

The 2013 Pacific Coast Action Plan on Climate and Energy signed by the Governors of California, Oregon, and Washington and the Premier of British Columbia launched a broadly announced public commitment to reduce greenhouse gas emissions through multiple strategies. Those strategies include the development and increased use of renewable energy sources. The initiative recognized that citizens are both a central component in abating greenhouse gas emissions with regard to their energy use behaviors, and are important participants in the public policymaking process at both state and local levels of government. The study reported here examines whether either support or opposition to state government leadership in the development of alternative energy technologies can be explained by environmental values as measured by the New Ecological Paradigm (NEP). The research results are based on mail surveys of randomly selected households conducted throughout Oregon and Washington in late 2009 and early 2010. Findings suggest that younger and more highly educated respondents are significantly more likely than older and less educated respondents to either support or strongly support government policies to promote bioenergy, wind, geothermal, and solar energy. Those respondents with higher NEP scores are also more supportive of government promotion of wind, geothermal, and solar technologies than are those with lower NEP scores. Support for wave energy does not show a statistical correlation with environmental values, maybe a reflection of this technology's nascent level of development. The paper concludes with a consideration of the implications of these findings for environmental management.

Does beauty catch the eye?: Sex differences in gazing at attractive opposite-sex targets

NARCIS (Netherlands)

van Straaten, I.; Holland, R.; Finkenauer, C.; Hollenstein, T.; Engels, R.C.M.E.

2010-01-01

We investigated to what extent the length of people's gazes during conversations with opposite-sex persons is affected by the physical attractiveness of the partner. Single participants (N = 115) conversed for 5 min with confederates who were rated either as low or high on physical attractiveness.

Functional Outcomes of Child and Adolescent Oppositional Defiant Disorder Symptoms in Young Adult Men

Science.gov (United States)

Burke, Jeffrey D.; Rowe, Richard; Boylan, Khrista

2014-01-01

Background: Oppositional defiant disorder (ODD) is considered to be a disorder of childhood, yet evidence suggests that prevalence rates of the disorder are stable into late adolescence and trajectories of symptoms persist into young adulthood. Functional outcomes associated with ODD through childhood and adolescence include conflict within…

Role of market information in gaining public acceptance

International Nuclear Information System (INIS)

Berman, A.B.

1992-01-01

The nuclear energy industry challenge to gain acceptance for its next generation of nuclear power plants is immense. If not the majority, then a vocal minority, has doubts about the technology, its need, or those who implement it. Perceptions about the nuclear industry are complex. These are due to the difficulty in understanding the technology itself, the trade-offs of benefits against repercussions, and well-publicized plant problems. The industry requires a continual flow of actionable and comprehensive market information as input for decision making. The cost of implementing misdirected strategies is high. If not sensitive to public needs, the cost is opposition to nuclear development based on faulty or unsubstantiated reasoning. This paper addresses the required market information flow. It is suggested that a market information system is necessary for timely and usable information to ensure understanding of industry developmental efforts

Drivers of Public Attitudes towards Small Wind Turbines in the UK.

Directory of Open Access Journals (Sweden)

Cerian Tatchley

Full Text Available Small Wind Turbines (SWTs are a growing micro-generation industry with over 870,000 installed units worldwide. No research has focussed on public attitudes towards SWTs, despite evidence the perception of such attitudes are key to planning outcomes and can be a barrier to installations. Here we present the results of a UK wide mail survey investigating public attitudes towards SWTs. Just over half of our respondents, who were predominantly older, white males, felt that SWTs were acceptable across a range of settings, with those on road signs being most accepted and least accepted in hedgerows and gardens. Concern about climate change positively influenced how respondents felt about SWTs. Respondent comments highlight visual impacts and perceptions of the efficiency of this technology are particularly important to this sector of the UK public. Taking this into careful consideration, alongside avoiding locating SWTs in contentious settings such as hedgerows and gardens where possible, may help to minimise public opposition to proposed installations.

Drivers of Public Attitudes towards Small Wind Turbines in the UK.

Science.gov (United States)

Tatchley, Cerian; Paton, Heather; Robertson, Emma; Minderman, Jeroen; Hanley, Nicholas; Park, Kirsty

2016-01-01

Small Wind Turbines (SWTs) are a growing micro-generation industry with over 870,000 installed units worldwide. No research has focussed on public attitudes towards SWTs, despite evidence the perception of such attitudes are key to planning outcomes and can be a barrier to installations. Here we present the results of a UK wide mail survey investigating public attitudes towards SWTs. Just over half of our respondents, who were predominantly older, white males, felt that SWTs were acceptable across a range of settings, with those on road signs being most accepted and least accepted in hedgerows and gardens. Concern about climate change positively influenced how respondents felt about SWTs. Respondent comments highlight visual impacts and perceptions of the efficiency of this technology are particularly important to this sector of the UK public. Taking this into careful consideration, alongside avoiding locating SWTs in contentious settings such as hedgerows and gardens where possible, may help to minimise public opposition to proposed installations.

Drivers of Public Attitudes towards Small Wind Turbines in the UK

Science.gov (United States)

Tatchley, Cerian; Paton, Heather; Robertson, Emma; Minderman, Jeroen; Hanley, Nicholas; Park, Kirsty

2016-01-01

Small Wind Turbines (SWTs) are a growing micro-generation industry with over 870,000 installed units worldwide. No research has focussed on public attitudes towards SWTs, despite evidence the perception of such attitudes are key to planning outcomes and can be a barrier to installations. Here we present the results of a UK wide mail survey investigating public attitudes towards SWTs. Just over half of our respondents, who were predominantly older, white males, felt that SWTs were acceptable across a range of settings, with those on road signs being most accepted and least accepted in hedgerows and gardens. Concern about climate change positively influenced how respondents felt about SWTs. Respondent comments highlight visual impacts and perceptions of the efficiency of this technology are particularly important to this sector of the UK public. Taking this into careful consideration, alongside avoiding locating SWTs in contentious settings such as hedgerows and gardens where possible, may help to minimise public opposition to proposed installations. PMID:27011356

Low-level radioactive waste disposal technology development through a public process

International Nuclear Information System (INIS)

Murphy, M.P.; Hysong, R.J.; Edwards, C.W.

1989-01-01

When Pennsylvania's legislature ratified the Appalachian States Low-Level Radioactive Waste Compact in 1985, the Commonwealth of Pennsylvania became the host state designee for the compact's low-level radioactive waste (LLWR) disposal facility. Programs necessary for the establishment of this facility became the responsibility of the Department of Environmental Resources' (DER), Bureau of Radiation Protection's, Division of Nuclear Safety (DNS). It was realized early in the process that the technical aspects of this program, while challenging, probably were not the largest obstacle to completing the facility on schedule. The largest obstacle was likely to be public acceptance. Recognizing this, the DNS set out to develop a program that would maximize public involvement in all aspects of site and facility development. To facilitate public involvement in the process, the DNS established a LLRW advisory committee and a strategy for holding public meetings throughout Pennsylvania. As a result of the significant public involvement generated by these efforts, Pennsylvania passed, in February of 1988, one of the most stringent and technically demanding LLRW disposal laws in the nation. Hopefully, increased public confidence will reduce to a minimum public opposition to the facility

Public understandings of genetics and health.

Science.gov (United States)

Condit, C M

2010-01-01

This review of adult public understandings of genetics related to health indicates that the public's understandings overlap with those of professionals in some areas, but not others. Specifically, the majority of the world's people who have been studied understand genetics through the lens of heredity, not in terms of the structural and functional nature of genes. Public understandings of hereditary processes are influenced by models of social relationships and by experiential familiarity with particular conditions as much as by academic research results. Most people hold a fairly strong belief that many health conditions are substantially influenced by both genes and other factors. However, they do not have a stable understanding of the nature of gene-environment interactions. People in cultures where science is not a prominent cultural mode are even less likely to hold the belief structures of professional geneticists. In some areas--notably with regard to racialization of genetic medicine and characterizations of genetic variations as 'mutations'--at least some members of the public strongly reject some geneticists' constructions. Public understanding of details pertinent to genetic testing generally appears to be weak.

Same strategy different industry: corporate influence on public policy.

Science.gov (United States)

Shelley, Donna; Ogedegbe, Gbenga; Elbel, Brian

2014-04-01

In March 2013 a state judge invalidated New York City's proposal to ban sales of sugar-sweetened beverages larger than 16 ounces; the case is under appeal. This setback was attributable in part to opposition from the beverage industry and racial/ethnic minority organizations they support. We provide lessons from similar tobacco industry efforts to block policies that reduced smoking prevalence. We offer recommendations that draw on the tobacco control movement's success in thwarting industry influence and promoting public health policies that hold promise to improve population health.

Governing public nuisance: collaboration and conflict regarding the presence of homeless people in public spaces of Montreal

NARCIS (Netherlands)

Baillergeau, E.

2014-01-01

Exclusionary policing has been a strong, enduring trend for responding to the presence of marginalised groups in public spaces of Western cities - at times so dominant that it overshadows the existence of alternative rationalities such as public health and social justice. Are such alternatives

[Relationship between opposite acupoints and acupoint effect from acupoint effect of Sanyinjiao (SP 6)-Xuanzhong (GB 39)].

Science.gov (United States)

Xin, Siyuan; Yang, Zhixin; Guo, Jianen; Lu, Hongtong; Wang, Pei; Pang, Jia; Zhang, Huan

2017-10-12

The acupoint effect of Sanyinjiao (SP 6) and Xuanzhong (GB 39) as well as the internal relation of Sanyinjiao (SP 6)-Xuanzhong (GB 39) were analyzed in this paper to explore the relationship between opposite acupoints and acupoint effect. It was found both Sanyinjiao (SP 6) and Xuanzhong (GB 39) had acupoint effects, and the two acupoints had close relationship in acupoint effects (specificity along meridian and specificity of acupoints), acupoint-meridian relationship (anatomical locations, meridians and organs, indications). It is indicated the opposite acupoint of Sanyinjiao (SP 6)-Xuanzhong (GB 39) had related aspects in acupoint effects, which is related with acupoint effect through specificity and relationship of acupoint-meridian.

Understanding public responses to offshore wind power

International Nuclear Information System (INIS)

Haggett, Claire

2011-01-01

This paper is about understanding the role and importance of public responses to offshore wind power. It builds on a framework for understanding social acceptance and opposition to onshore turbines, and reviews the emerging research on offshore wind. While less is known about how people will respond to offshore than onshore wind, there is now an emerging body of research. From this literature, several common factors which influence responses have emerged and are discussed here: the (continued) role of visual impact; place attachment to the local area; lack of tangible benefits; relationships with developers and outsiders; and the role of the planning and decision-making systems. The paper argues that, as with onshore developments, the public should be included in decision-making about offshore wind farms, and that they have a key role which should not be underestimated. The paper concludes with some thoughts about the means to involve people and how effected communities might be effectively acknowledged, identified and engaged. - Research Highlights: →Comprehensive review of public responses to offshore wind literature. →Applies key lessons and analytic insights from onshore wind to offshore wind. →Emphasizes the role and importance of the public in the planning and implementation of offshore wind energy.

Optimal battery sizing in photovoltaic based distributed generation using enhanced opposition-based firefly algorithm for voltage rise mitigation.

Science.gov (United States)

Wong, Ling Ai; Shareef, Hussain; Mohamed, Azah; Ibrahim, Ahmad Asrul

2014-01-01

This paper presents the application of enhanced opposition-based firefly algorithm in obtaining the optimal battery energy storage systems (BESS) sizing in photovoltaic generation integrated radial distribution network in order to mitigate the voltage rise problem. Initially, the performance of the original firefly algorithm is enhanced by utilizing the opposition-based learning and introducing inertia weight. After evaluating the performance of the enhanced opposition-based firefly algorithm (EOFA) with fifteen benchmark functions, it is then adopted to determine the optimal size for BESS. Two optimization processes are conducted where the first optimization aims to obtain the optimal battery output power on hourly basis and the second optimization aims to obtain the optimal BESS capacity by considering the state of charge constraint of BESS. The effectiveness of the proposed method is validated by applying the algorithm to the 69-bus distribution system and by comparing the performance of EOFA with conventional firefly algorithm and gravitational search algorithm. Results show that EOFA has the best performance comparatively in terms of mitigating the voltage rise problem.

Optimal Battery Sizing in Photovoltaic Based Distributed Generation Using Enhanced Opposition-Based Firefly Algorithm for Voltage Rise Mitigation

Directory of Open Access Journals (Sweden)

Ling Ai Wong

2014-01-01

Full Text Available This paper presents the application of enhanced opposition-based firefly algorithm in obtaining the optimal battery energy storage systems (BESS sizing in photovoltaic generation integrated radial distribution network in order to mitigate the voltage rise problem. Initially, the performance of the original firefly algorithm is enhanced by utilizing the opposition-based learning and introducing inertia weight. After evaluating the performance of the enhanced opposition-based firefly algorithm (EOFA with fifteen benchmark functions, it is then adopted to determine the optimal size for BESS. Two optimization processes are conducted where the first optimization aims to obtain the optimal battery output power on hourly basis and the second optimization aims to obtain the optimal BESS capacity by considering the state of charge constraint of BESS. The effectiveness of the proposed method is validated by applying the algorithm to the 69-bus distribution system and by comparing the performance of EOFA with conventional firefly algorithm and gravitational search algorithm. Results show that EOFA has the best performance comparatively in terms of mitigating the voltage rise problem.

Risk of epilepsy in opposite-sex and same-sex twins

DEFF Research Database (Denmark)

Mao, Yanyan; Ahrenfeldt, Linda Juel; Christensen, Kaare

2018-01-01

Background: There is a complex interaction between female and male sex hormones and the risk of epilepsy. Whether prenatal exposure to higher levels of sex hormones affects the development of epilepsy in childhood or later in life is not well known. The sex hormone environment of fetuses may...... be affected by the sex of the co-twin. We estimated the risk of epilepsy for twins with an opposite-sex (OS) co-twin compared with twins with a same-sex (SS) co-twin. Methods: From the Danish Twin Registry, we identified OS female twins (n = 11,078), SS female twins (n = 19,186), OS male twins (n = 11...

Publications about Radon

Science.gov (United States)

There is no known safe level of exposure to radon. EPA strongly recommends that you fix your home if your test shows 4 picocuries (pCi/L) or more. These publications and resources will provide you with the information you need to fix your home.

Gender Differences in the Effects of Oppositional Behavior on Teacher Ratings of ADHD Symptoms.

Science.gov (United States)

Jackson, David A.; King, Alan R.

2004-01-01

H. Abikoff, M. Courtney, W. E. Pelham, and H. S. Koplewicz (1993) presented elementary school teachers with a videotape of a 4th-grade male child exhibiting behavior associated with either Attention Deficit Hyperactivity Disorder (ADHD) or Oppositional Defiant Disorder (ODD). Comparisons with ratings generated from a control tape (same child…

Calorimetric measurement of strong γ emitting sources

International Nuclear Information System (INIS)

Brangier, B.; Herczeg, C.; Henry, R.

1968-01-01

This publication gives the principle and a description of an adiabatic calorimeter for measuring the real activity of strong gamma-emitting sources by absorbing the emitted energy in a mass of copper. Because of the difficulty of evaluating the amount self- absorption, we have built a calorimeter for measuring the self- absorption, and a description of it is given.The results of these three measurements are fairly satisfactory. The calibration and the actual measurements obtained are given with a few corrections made necessary by the design of the apparatus. The correlation of the various results is discussed. (author) [fr

<strong>Mini-project>

DEFF Research Database (Denmark)

Katajainen, Jyrki

2008-01-01

In this project the goal is to develop the safe * family of containers for the CPH STL. The containers to be developed should be safer and more reliable than any of the existing implementations. A special focus should be put on strong exception safety since none of the existing prototypes available...

PREFACE: Strongly correlated electron systems Strongly correlated electron systems

Science.gov (United States)

Saxena, Siddharth S.; Littlewood, P. B.

2012-07-01

make use of 'small' electrons packed to the highest possible density. These are by definition 'strongly correlated'. For example: good photovoltaics must be efficient optical absorbers, which means that photons will generate tightly bound electron-hole pairs (excitons) that must then be ionised at a heterointerface and transported to contacts; efficient solid state refrigeration depends on substantial entropy changes in a unit cell, with large local electrical or magnetic moments; efficient lighting is in a real sense the inverse of photovoltaics; the limit of an efficient battery is a supercapacitor employing mixed valent ions; fuel cells and solar to fuel conversion require us to understand electrochemistry on the scale of a single atom; and we already know that the only prospect for effective high temperature superconductivity involves strongly correlated materials. Even novel IT technologies are now seen to have value not just for novel function but also for efficiency. While strongly correlated electron systems continue to excite researchers and the public alike due to the fundamental science issues involved, it seems increasingly likely that support for the science will be leveraged by its impact on energy and sustainability. Strongly correlated electron systems contents Strongly correlated electron systemsSiddharth S Saxena and P B Littlewood Magnetism, f-electron localization and superconductivity in 122-type heavy-fermion metalsF Steglich, J Arndt, O Stockert, S Friedemann, M Brando, C Klingner, C Krellner, C Geibel, S Wirth, S Kirchner and Q Si High energy pseudogap and its evolution with doping in Fe-based superconductors as revealed by optical spectroscopyN L Wang, W Z Hu, Z G Chen, R H Yuan, G Li, G F Chen and T Xiang Structural investigations on YbRh2Si2: from the atomic to the macroscopic length scaleS Wirth, S Ernst, R Cardoso-Gil, H Borrmann, S Seiro, C Krellner, C Geibel, S Kirchner, U Burkhardt, Y Grin and F Steglich Confinement of chiral magnetic

Structural basis for proficient incorporation of dTTP opposite O6-methylguanine by human DNA polymerase iota.

Science.gov (United States)

Pence, Matthew G; Choi, Jeong-Yun; Egli, Martin; Guengerich, F Peter

2010-12-24

O(6)-methylguanine (O(6)-methylG) is highly mutagenic and is commonly found in DNA exposed to methylating agents, even physiological ones (e.g. S-adenosylmethionine). The efficiency of a truncated, catalytic DNA polymerase ι core enzyme was determined for nucleoside triphosphate incorporation opposite O(6)-methylG, using steady-state kinetic analyses. The results presented here corroborate previous work from this laboratory using full-length pol ι, which showed that dTTP incorporation occurs with high efficiency opposite O(6)-methylG. Misincorporation of dTTP opposite O(6)-methylG occurred with ∼6-fold higher efficiency than incorporation of dCTP. Crystal structures of the truncated form of pol ι with O(6)-methylG as the template base and incoming dCTP or dTTP were solved and showed that O(6)-methylG is rotated into the syn conformation in the pol ι active site and that dTTP misincorporation by pol ι is the result of Hoogsteen base pairing with the adduct. Both dCTP and dTTP base paired with the Hoogsteen edge of O(6)-methylG. A single, short hydrogen bond formed between the N3 atom of dTTP and the N7 atom of O(6)-methylG. Protonation of the N3 atom of dCTP and bifurcation of the N3 hydrogen between the N7 and O(6) atoms of O(6)-methylG allow base pairing of the lesion with dCTP. We conclude that differences in the Hoogsteen hydrogen bonding between nucleotides is the main factor in the preferential selectivity of dTTP opposite O(6)-methylG by human pol ι, in contrast to the mispairing modes observed previously for O(6)-methylG in the structures of the model DNA polymerases Sulfolobus solfataricus Dpo4 and Bacillus stearothermophilus DNA polymerase I.

Numerical simulations for the coal/oxidant distribution effects between two-stages for multi opposite burners (MOB) gasifier

International Nuclear Information System (INIS)

Unar, Imran Nazir; Wang, Lijun; Pathan, Abdul Ghani; Mahar, Rasool Bux; Li, Rundong; Uqaili, M. Aslam

2014-01-01

Highlights: • We simulated a double stage 3D entrained flow coal gasifier with multi-opposite burners. • The various reaction mechanisms have evaluated with experimental results. • The effects of coal and oxygen distribution between two stages on the performance of gasifier have investigated. • The local coal to oxygen ratio is affecting the overall efficiency of gasifier. - Abstract: A 3D CFD model for two-stage entrained flow dry feed coal gasifier with multi opposite burners (MOB) has been developed in this paper. At each stage two opposite nozzles are impinging whereas the two other opposite nozzles are slightly tangential. Various numerical simulations were carried out in standard CFD software to investigate the impacts of coal and oxidant distributions between the two stages of the gasifier. Chemical process was described by Finite Rate/Eddy Dissipation model. Heterogeneous and homogeneous reactions were defined using the published kinetic data and realizable k–ε turbulent model was used to solve the turbulence equations. Gas–solid interaction was defined by Euler–Lagrangian frame work. Different reaction mechanism were investigated first for the validation of the model from published experimental results. Then further investigations were made through the validated model for important parameters like species concentrations in syngas, char conversion, maximum inside temperature and syngas exit temperature. The analysis of the results from various simulated cases shows that coal/oxidant distribution between the stages has great influence on the overall performance of gasifier. The maximum char conversion was found 99.79% with coal 60% and oxygen 50% of upper level of injection. The minimum char conversion was observed 95.45% at 30% coal with 40% oxygen at same level. In general with oxygen and coal above or equal to 50% of total at upper injection level has shown an optimized performance

The public communication of science in public health graduate programs in Brazil: From the coordinators' perspective

Science.gov (United States)

Teixeira, C. A.; Gallo, P. R.

2014-12-01

Introduction - The elaboration process of public policies for science and technology in knowledge societies should include not only experts, but all society members. There are studies on lay people's perception of science and technology. However, what is the scientists' perspective on public communication of science? Objectives - To describe and characterize the concepts that coordinators of Brazilian public health graduate programs have about public communication of science. Methods - This is an analytical and descriptive report of an exploratory research (doctoral study). The answers of fifty-one coordinators to two questionnaires were submitted for content analysis. The categories were transformed into variables that allowed the data processing by the Hiérarchique Classificatoire et Cohésitive (CHIC®) software. Results - Similarity analysis strongly suggested (0,99) that coordinators understand public communication as a communication directed to academic peers and students, also as a form of participation in scientific events and communication by scientific papers. Likewise, the implication analysis suggested a strong implication (0,98) between scientific communication understood as public communication. Conclusion - The notion of public communication of science as a social right and as a commitment and responsibility of researchers and research centers is not explicitly present in the narrative of the coordinators, although in general the coordinators conceive it as a relevant activity. This study thus contributes to a reflection on the role of scientists, researchers and research centers in public communication of science and technology.

Mass insurgency: the ratepayers' revolt and the Washington Public Power Supply System crisis

International Nuclear Information System (INIS)

Sugai, W.H.

1985-01-01

This essay critically examines the conditions leading to the emergence of mass insurgency in the American political setting and expands the traditional debate over the influence of social discontent versus organizational infrastructure in the outbreak of mass insurgency. It focuses on the ratepayer unrest in Washington during the first half of 1982 as a case of mass insurgency, and describes both the influence of the preceding Initiative 394 campaign in triggering mass ratepayer protests and the subsequent attempt at formal coalition among the various groups. The essay includes an account of both the institutional development surrounding the Washington Public Power Supply System's nuclear-power-generating projects and the organized opposition by local anti-nuclear challengers in the series of public initiative campaigns between 1976 and 1981. The discussion of antinuclear opposition is highlighted by an analysis of the I-394 campaign that argues the influence of the structured campaign setting in establishing the triggering effect of the termination of WPPSS projects 4 and 5 for the ratepayer insurgency. Based upon empirical data showing a historically unique combination of severe rate escalation and high unemployment, comparison with earlier unsuccessful initiative campaigns suggests the underlying economic basis of I-394's passage

Public and private in italian health care: trends and market quotas

Directory of Open Access Journals (Sweden)

Maria Michela Gianino

2006-12-01

Full Text Available

<strong>Background>: The Italian healthcare system has two components: public and private healthcare providers. Both deliver services on behalf of and payable by the national health care service. This study explores therelationships between public and private healthcare providers.

<strong>Methods>: The number of hospital admissions and length of stay or number of times the service was accessed stratified by year 2000, 2001, 2002; DRG; type of hospital admission (ordinary or day hospital/surgery; health provider category: public institutions without a specific reference territory, public institutions with a specific reference territory and accredited private institutions and medical or surgery DRGs. A distinction is made between those DRGs defined as belonging to the private sector and those falling within the public sector, assuming there is a majority market portion for services primarily supplied by the private sector. Case-mix index was utelised as the indicator for the complexity of the cases treated and the comparative performance index was used as the indicator for efficiency. Lastly in order to evaluate the services delivered with an inappropriate organizational profile reference is made the rulings defining Essential Level of assistance.

<strong>Results>: The results showed a shift in the reallocation of service volumes for ordinary admissions towards the private sector; the reallocation relates to the volumes but not to the types of cases treated, since the DRG mix remained substantially unchanged over the 3-year period and those DRG that absorb 51% of services were essentially constant. The private sector never achieved a market majority quota but rather controlled market niches with minority quotas. The private institutions treated less complex cases and worked with lower efficiency levels than the public sector. There was also a shift in the distribution of admissions from ordinary admissions to

Risk communication between Experts and the Public: Perceptions and Intentions

International Nuclear Information System (INIS)

Sjoeberg, Lennart; Verhost, Philippe; Bouzon, Arlette

2002-01-01

This paper develops a conceptual and theoretical analysis of risk communication in cases where experts and the public have widely divergent views about the size of a risk: experts find it very small but some members of the public have an opposite view. Other members of the public agree with the experts. Applications are chosen from the risk management problems inhere in the handling of spent nuclear fuel. It is pointed out that the conflicting views have very different bases.The role of trust is analyzed and while it is a crucial issue, it is much broader than what has usually been assumed. Trust refers not only to social trust (i.e. trust in experts or authorities/corporation) but also to basic notions regarding knowledge and science. In a communication situation, the communicated position with regard to risk seems may not be perceived correctly by any of the parties, and positions tend to be entrenched

Trades Between Opposition and Conjunction Class Trajectories for Early Human Missions to Mars

Science.gov (United States)

Mattfeld, Bryan; Stromgren, Chel; Shyface, Hilary; Komar, David R.; Cirillo, William; Goodliff, Kandyce

2014-01-01

Candidate human missions to Mars, including NASA's Design Reference Architecture 5.0, have focused on conjunction-class missions with long crewed durations and minimum energy trajectories to reduce total propellant requirements and total launch mass. However, in order to progressively reduce risk and gain experience in interplanetary mission operations, it may be desirable that initial human missions to Mars, whether to the surface or to Mars orbit, have shorter total crewed durations and minimal stay times at the destination. Opposition-class missions require larger total energy requirements relative to conjunction-class missions but offer the potential for much shorter mission durations, potentially reducing risk and overall systems performance requirements. This paper will present a detailed comparison of conjunction-class and opposition-class human missions to Mars vicinity with a focus on how such missions could be integrated into the initial phases of a Mars exploration campaign. The paper will present the results of a trade study that integrates trajectory/propellant analysis, element design, logistics and sparing analysis, and risk assessment to produce a comprehensive comparison of opposition and conjunction exploration mission constructs. Included in the trade study is an assessment of the risk to the crew and the trade offs between the mission duration and element, logistics, and spares mass. The analysis of the mission trade space was conducted using four simulation and analysis tools developed by NASA. Trajectory analyses for Mars destination missions were conducted using VISITOR (Versatile ImpulSive Interplanetary Trajectory OptimizeR), an in-house tool developed by NASA Langley Research Center. Architecture elements were evaluated using EXploration Architecture Model for IN-space and Earth-to-orbit (EXAMINE), a parametric modeling tool that generates exploration architectures through an integrated systems model. Logistics analysis was conducted using

Public-Private Partnership for Regional Development of Renewable Energy

Directory of Open Access Journals (Sweden)

Andreea ZAMFIR

2011-11-01

Full Text Available This study investigates the public-private partnership as a possible solution for regional development of renewable energy. Firstly, the study reveals the strong connection between renewable energy and sustainable regional development, and secondly, the study discloses some reasons for developing renewable energy through public-private partnerships in Romania’s regions. The findings of this study reveal that there is a strong need for a renewable energy partnership between public authorities, business community and civil society in order to achieve the regional development of renewable energy. The results of this study may be used for upcoming research in the area of implementing renewable energy projects through public-private partnerships in order to achieve sustainable regional development.

Windpower opposition : notify, consult, engage or partnership?

Energy Technology Data Exchange (ETDEWEB)

Prier, P.G. [Stantec Consulting, Guelph, ON (Canada)

2010-07-01

This PowerPoint presentation discussed some of the methods that can be used to understand and defuse opposition to wind power projects. The presentation discussed the actual empowerment of communities and citizens as opposed to the token gestures often used by large organizations to placate and manipulate stakeholders. Stakeholders were defined as regulatory authorities, directly and indirectly affected landowners, non-government organizations, First Nations groups, and anyone in or outside the study area with an interest in the prospective development. The consultation scope should reflect the significance of potential effects and be conducted early in the decision-making process. The design of the project and its implementation should be transparent, and operators should be responsive to all concerns and questions. A range of consultation techniques should be used to reflect the nature of different stakeholders. Community engagement should support mutual respect of values in order to create an authentic decision-making partnership. Communities should be notified when routine operational or maintenance activities are being conducted. Consultations are required for increases in nameplate capacity of less than 25 percent. Community engagement is required for the development of greenfield wind farms greater than 20 MW. tabs., figs.

The contribution of safety issues to public perceptions of energy systems

International Nuclear Information System (INIS)

Otway, H.J.; Thomas, Kerry

1978-01-01

Public opposition is an important consideration for those responsible for energy planning. An attitude model was applied to identify the underlying determinants of public perceptions of five energy systems: nuclear, coal, oil, solar and hydro. Empirical results are reported in which these energy systems were found to be perceived in terms of four basic dimensions: psychological aspects; economics benefits; socio-political implications; environmental and physical safety issues. For the total sample, safety issues made an appreciable contribution to attitudes toward all of the systems except nuclear energy, where it was not significant. A differential analysis of two sub-samples, those respondents PRO and CON nuclear energy, showed that benefits and safety issues were important determinants of PRO attitudes while CON attitudes were primarily due to psychological aspects and concerns about personal and political power. The role of technical information in the formation of public attitudes toward technological policies is discussed [fr

From heresy to dogma in accounts of opposition to Howard Temin's DNA provirus hypothesis.

Science.gov (United States)

Marcum, James A

2002-01-01

In 1964 the Wisconsin virologist Howard Temin proposed the DNA provirus hypothesis to explain the mechanism by which a cancer-producing virus containing only RNA infects and transforms cells. His hypothesis reversed the flow of genetic information, as ordained by the central dogma of molecular biology. Although there was initial opposition to his hypothesis it was widely accepted, after the discovery of reverse transcriptase in 1970. Most accounts of Temin's hypothesis after the discovery portray the hypothesis as heretical, because it challenged the central dogma. Temin himself in his Nobel Prize speech of 1975 narrates a similar story about its reception. But are these accounts warranted? I argue that members of the virology community opposed Temin's provirus hypothesis not simply because it was a counterexample to the central dogma, but more importantly because his experimental evidence for supporting it was inconclusive. Furthermore, I propose that these accounts of opposition to the DNA provirus hypothesis as heretical, written by Temin and others after the discovery of reverse transcriptase, played a significant role in establishing retrovirology as a specialized field.

Evidence for Watson-Crick and not Hoogsteen or wobble base pairing in the selection of nucleotides for insertion opposite pyrimidines and a thymine dimer by yeast DNA pol eta.

Science.gov (United States)

Hwang, Hanshin; Taylor, John-Stephen

2005-03-29

We have recently reported that pyrene nucleotide is preferentially inserted opposite an abasic site, the 3'-T of a thymine dimer, and most undamaged bases by yeast DNA polymerase eta (pol eta). Because pyrene is a nonpolar molecule with no H-bonding ability, the unusually high efficiencies of dPMP insertion are ascribed to its superior base stacking ability, and underscore the importance of base stacking in the selection of nucleotides by pol eta. To investigate the role of H-bonding and base pair geometry in the selection of nucleotides by pol eta, we determined the insertion efficiencies of the base-modified nucleotides 2,6-diaminopurine, 2-aminopurine, 6-chloropurine, and inosine which would make a different number of H-bonds with the template base depending on base pair geometry. Watson-Crick base pairing appears to play an important role in the selection of nucleotide analogues for insertion opposite C and T as evidenced by the decrease in the relative insertion efficiencies with a decrease in the number of Watson-Crick H-bonds and an increase in the number of donor-donor and acceptor-acceptor interactions. The selectivity of nucleotide insertion is greater opposite the 5'-T than the 3'-T of the thymine dimer, in accord with previous work suggesting that the 5'-T is held more rigidly than the 3'-T. Furthermore, insertion of A opposite both Ts of the dimer appears to be mediated by Watson-Crick base pairing and not by Hoogsteen base pairing based on the almost identical insertion efficiencies of A and 7-deaza-A, the latter of which lacks H-bonding capability at N7. The relative efficiencies for insertion of nucleotides that can form Watson-Crick base pairs parallel those for the Klenow fragment, whereas the Klenow fragment more strongly discriminates against mismatches, in accord with its greater shape selectivity. These results underscore the importance of H-bonding and Watson-Crick base pair geometry in the selection of nucleotides by both pol eta and the

Executive Function Features in Drug-naive Children with Oppositional Defiant Disorder.

Science.gov (United States)

Xu, Manfei; Jiang, Wenqing; DU, Yasong; Li, Yan; Fan, Juan

2017-08-25

Oppositional defiant disorder (ODD) that is characterized by markedly defiant, disobedient, and disruptive behavior in younger children has been regarded as disruptive behavior disorder (DBD), together with conduct disorder (CD). However, in contrast to CD, ODD does not include severe aggressive or antisocial behavior. This study aimed to examine executive function (EF) features of children with oppositional defiant disorder (ODD). Cross sectional design was used in this study. The EF of children with ODD and pure attention deficit hyperactivity disorder (ADHD) were compared with children without a psychiatric disorder, using the Stroop Color-Word Tests A and B, Wechsler Intelligence Scale for Children (Fourth Edition; WISC-IV), Wisconsin Card Sorting Test (WCST), and Cambridge Neuropsychological Test Automated Battery (CANTAB) corrected for age. Logistic regression analysis was conducted to identify risk factors for EF deficits characteristic of ODD and ADHD. The ODD group exhibited significantly lower scores in both Stroop Color-Word Tests, the backwards digital span of the WISC-IV, and the categories completed and perseverative responses of the WCST, and significantly higher scores in spatial working memory (SWM) between errors, and the strategy in SWM of the CANTAB compared with the control group. When the ODD group was designated as 1 and the ADHD group was designated as 0, digital span (X1) fit the regression equation very well. Children with ODD perform substantially worse in EF tasks. Responsive inhibition appears to be uniquely associated with ODD development, while responsive inhibition and working memory appear to be associated with ADHD.

We strongly support childhood immunisation-statement from the European Academy of Paediatrics (EAP).

Science.gov (United States)

Dornbusch, Hans Juergen; Hadjipanayis, Adamos; Del Torso, Stefano; Mercier, Jean-Christophe; Wyder, Corinne; Schrier, Lenneke; Ross-Russell, Robert; Stiris, Tom; Ludvigsson, Jonas F

2017-05-01

The eradication of smallpox and the elimination of several other infectious diseases from much of the world has provided convincing evidence that vaccines are among the most effective interventions for promoting health. The current scepticism about immunisation among members of the new US administration carries a risk of decreasing immunisation rates also in Europe. While only a small minority of the population are strongly anti-vaccine, their public activities have significantly influenced an uncertainty among the general population about both the safety of and the necessity for vaccination. Therefore, the EAP calls for greater publically available, scientifically supported information on vaccination, particularly targeted at health care providers, for the further development of electronically based immunisation information systems (IIS). We further call on all European countries to work together both in legislative and public health arenas in order to increase vaccination coverage among the paediatric population. In the interest of children and their parents, the EAP expresses its strong support for childhood immunisation and recommended vaccination schedules. We are prepared to work with governments and media and share the extensive evidence demonstrating the effectiveness and safety of vaccines.

In defense of tradition: Religiosity, conservatism, and opposition to same-sex marriage in North America

NARCIS (Netherlands)

van der Toorn, J.; Jost, J. T.; Packer, D. J.; Noorbaloochi, S.; van Bavel, J. J.

2017-01-01

Arguments opposing same-sex marriage are often made on religious grounds. In five studies conducted in the United States and Canada (combined N = 1,673), we observed that religious opposition to same-sex marriage was explained, at least in part, by conservative ideology and linked to sexual

How Oppositionality, Inattention, and Hyperactivity Affect Response to Atomoxetine versus Methylphenidate: A Pooled Meta-Analysis

Science.gov (United States)

van Wyk, Gregory W.; Hazell, Philip L.; Kohn, Michael R.; Granger, Renee E.; Walton, Richard J.

2012-01-01

Objective: To assess how threshold oppositional defiant disorder (ODD), inattention, and hyperactivity-impulsivity affect the response to atomoxetine versus methylphenidate. Method: Systematic review of randomized controlled trials (RCTs; greater than or equal to 6 weeks follow-up). The primary measure was core symptom response--greater than or…

Familial Risk Factors to Oppositional Defiant Disorder and Conduct Disorder: Parental Psychopathology and Maternal Parenting.

Science.gov (United States)

Frick, Paul J.; And Others

1992-01-01

In sample of 177 clinic-referred children aged 7-13, association was found between diagnosis of conduct disorder and several aspects of family functioning: maternal parenting (supervision and persistence in discipline) and parent adjustment (paternal antisocial personality disorder and paternal substance abuse). Children with oppositional defiant…

Direct measurement of sub-Debye-length attraction between oppositely charged surfaces.

Science.gov (United States)

Kampf, Nir; Ben-Yaakov, Dan; Andelman, David; Safran, S A; Klein, Jacob

2009-09-11

Using a surface force balance with fast video analysis, we have measured directly the attractive forces between oppositely charged solid surfaces (charge densities sigma(+), sigma(-)) across water over the entire range of interaction, in particular, at surface separations D below the Debye screening length lambda(S). At very low salt concentration we find a long-ranged attraction between the surfaces (onset ca. 100 nm), whose variation at D

"The Opposite Ends of Supersymmetry and their Implications for the LHC" (3/3)

CERN Multimedia

CERN. Geneva

2009-01-01

There have been many predictions for the mass patterns of superpartners. In these lectures I discuss two interesting opposite-end approaches to supersymmetry breaking that determine the superpartner masses: zero scalar mass supersymmetry (no scale, gaugino mediation, etc.) and heavy scalar mass supersymmetry (split susy, PeV-scale susy, etc.). We will step through the theory motivations for each scenario, and detail the rich phenomena that each implies for LHC discovery.

"The Opposite Ends of Supersymmetry and their Implications for the LHC" (2/3)

CERN Multimedia

CERN. Geneva

2009-01-01

There have been many predictions for the mass patterns of superpartners. In these lectures I discuss two interesting opposite-end approaches to supersymmetry breaking that determine the superpartner masses: zero scalar mass supersymmetry (no scale, gaugino mediation, etc.) and heavy scalar mass supersymmetry (split susy, PeV-scale susy, etc.). We will step through the theory motivations for each scenario, and detail the rich phenomena that each implies for LHC discovery.

"The Opposite Ends of Supersymmetry and their Implications for the LHC" (1/3)

CERN Multimedia

CERN. Geneva

2009-01-01

There have been many predictions for the mass patterns of superpartners. In these lectures I discuss two interesting opposite-end approaches to supersymmetry breaking that determine the superpartner masses: zero scalar mass supersymmetry (no scale, gaugino mediation, etc.) and heavy scalar mass supersymmetry (split susy, PeV-scale susy, etc.). We will step through the theory motivations for each scenario, and detail the rich phenomena that each implies for LHC discovery.

Fear, opposition, ambivalence, and omission: Results from a follow-up study on unmet need for family planning in Ghana.

Science.gov (United States)

Staveteig, Sarah

2017-01-01

Despite a relatively strong family planning program and regionally modest levels of fertility, Ghana recorded one of the highest levels of unmet need for family planning on the African continent in 2008. Unmet need for family planning is a composite measure based on apparent contradictions between women's reproductive preferences and practices. Women who want to space or limit births but are not using contraception are considered to have an unmet need for family planning. The study sought to understand the reasons behind high levels of unmet need for family planning in Ghana. A mixed methods follow-up study was embedded within the stratified, two-stage cluster sample of the 2014 Ghana Demographic and Health Survey (GDHS). Women in 13 survey clusters who were identified as having unmet need, along with a reference group of current family planning users, were approached to be reinterviewed within an average of three weeks from their GDHS interview. Follow-up respondents were asked a combination of closed- and open-ended questions about fertility preferences and contraceptive use. Closed-ended responses were compared against the original survey; transcripts were thematically coded and analyzed using qualitative analysis software. Among fecund women identified by the 2014 GDHS as having unmet need, follow-up interviews revealed substantial underreporting of method use, particularly traditional methods. Complete postpartum abstinence was sometimes the intended method of family planning but was overlooked during questions about method use. Other respondents classified as having unmet need had ambivalent fertility preferences. In several cases, respondents expressed revised fertility preferences upon follow-up that would have made them ineligible for inclusion in the unmet need category. The reference group of family planning users also expressed unstable fertility preferences. Aversion to modern method use was generally more substantial than reported in the GDHS

Fear, opposition, ambivalence, and omission: Results from a follow-up study on unmet need for family planning in Ghana.

Directory of Open Access Journals (Sweden)

Sarah Staveteig

Full Text Available Despite a relatively strong family planning program and regionally modest levels of fertility, Ghana recorded one of the highest levels of unmet need for family planning on the African continent in 2008. Unmet need for family planning is a composite measure based on apparent contradictions between women's reproductive preferences and practices. Women who want to space or limit births but are not using contraception are considered to have an unmet need for family planning. The study sought to understand the reasons behind high levels of unmet need for family planning in Ghana.A mixed methods follow-up study was embedded within the stratified, two-stage cluster sample of the 2014 Ghana Demographic and Health Survey (GDHS. Women in 13 survey clusters who were identified as having unmet need, along with a reference group of current family planning users, were approached to be reinterviewed within an average of three weeks from their GDHS interview. Follow-up respondents were asked a combination of closed- and open-ended questions about fertility preferences and contraceptive use. Closed-ended responses were compared against the original survey; transcripts were thematically coded and analyzed using qualitative analysis software.Among fecund women identified by the 2014 GDHS as having unmet need, follow-up interviews revealed substantial underreporting of method use, particularly traditional methods. Complete postpartum abstinence was sometimes the intended method of family planning but was overlooked during questions about method use. Other respondents classified as having unmet need had ambivalent fertility preferences. In several cases, respondents expressed revised fertility preferences upon follow-up that would have made them ineligible for inclusion in the unmet need category. The reference group of family planning users also expressed unstable fertility preferences. Aversion to modern method use was generally more substantial than reported in

Fear, opposition, ambivalence, and omission: Results from a follow-up study on unmet need for family planning in Ghana

Science.gov (United States)

2017-01-01

Introduction Despite a relatively strong family planning program and regionally modest levels of fertility, Ghana recorded one of the highest levels of unmet need for family planning on the African continent in 2008. Unmet need for family planning is a composite measure based on apparent contradictions between women’s reproductive preferences and practices. Women who want to space or limit births but are not using contraception are considered to have an unmet need for family planning. The study sought to understand the reasons behind high levels of unmet need for family planning in Ghana. Methods A mixed methods follow-up study was embedded within the stratified, two-stage cluster sample of the 2014 Ghana Demographic and Health Survey (GDHS). Women in 13 survey clusters who were identified as having unmet need, along with a reference group of current family planning users, were approached to be reinterviewed within an average of three weeks from their GDHS interview. Follow-up respondents were asked a combination of closed- and open-ended questions about fertility preferences and contraceptive use. Closed-ended responses were compared against the original survey; transcripts were thematically coded and analyzed using qualitative analysis software. Results Among fecund women identified by the 2014 GDHS as having unmet need, follow-up interviews revealed substantial underreporting of method use, particularly traditional methods. Complete postpartum abstinence was sometimes the intended method of family planning but was overlooked during questions about method use. Other respondents classified as having unmet need had ambivalent fertility preferences. In several cases, respondents expressed revised fertility preferences upon follow-up that would have made them ineligible for inclusion in the unmet need category. The reference group of family planning users also expressed unstable fertility preferences. Aversion to modern method use was generally more substantial

Einstein's opponents the public controversy about the theory of relativity in the 1920s

CERN Document Server

Wazeck, Milena

2014-01-01

This detailed account of the controversy surrounding the publication of Albert Einstein's theory of relativity explores the ferocious popular and academic opposition which at one time encircled one of the most important scientific breakthroughs of the twentieth century. Based on extensive archival research, this fascinating discourse includes a compelling and entertaining examination of the contemporary literature created by Einstein's detractors. Exploring the arguments and strategies, social contexts, and motivations of Einstein's detractors, and providing unique insights into the dynamics of scientific controversies, this book is ideal for anyone interested in the history and philosophy of physics, popular science, and the public understanding of science.

Octodon Degus: A Strong Attractor for Alzheimer Research

Directory of Open Access Journals (Sweden)

Rafael Castro-Fuentes

2013-01-01

Full Text Available   The most popular animal models of Alzheimer’s disease (AD are transgenic mice expressing human genes with known mutations which do not represent the most abundant sporadic form of the disease. An increasing number of genetic, vascular and psychosocial data strongly support that the Octodon degus, a moderate-sized and diurnal precocial rodent, provides a naturalistic model for the study of the early neurodegenerative process associated with sporadic AD. In this minireview we describe and analyze the risk factors that contribute to Alzheimer-like characteristics in the degus, following recent publications, and establish some guidelines for future studies in this model of natural aging associated with the disease. Given the heterogeneity of current data derived from the diverse transgenic animal models of AD, now may be the time for the degus to become a strong attractor for academic research labs and companies involved with AD. This may help to understand the mechanisms responsible for the early neurodegenerative process associated with this devastating disease.

Octodon Degus: A Strong Attractor for Alzheimer Research

Directory of Open Access Journals (Sweden)

Rafael Castro-Fuentes

2013-02-01

Full Text Available The most popular animal models of Alzheimer’s disease (AD are transgenic mice expressing human genes with known mutations which do not represent the most abundant sporadic form of the disease. An increasing number of genetic, vascular and psychosocial data strongly support that the Octodon degus, a moderate-sized and diurnal precocial rodent, provides a naturalistic model for the study of the early neurodegenerative process associated with sporadic AD. In this minireview we describe and analyze the risk factors that contribute to Alzheimer-like characteristics in the degus, following recent publications, and establish some guidelines for future studies in this model of natural aging associated with the disease. Given the heterogeneity of current data derived from the diverse transgenic animal models of AD, now may be the time for the degus to become a strong attractor for academic research labs and companies involved with AD. This may help to understand the mechanisms responsible for the early neurodegenerative process associated with this devastating disease.

Anorexia and bulimia nervosa in same-sex and opposite-sex twins: lack of association with twin type in a nationwide study of Finnish twins.

Science.gov (United States)

Raevuori, Anu; Kaprio, Jaakko; Hoek, Hans W; Sihvola, Elina; Rissanen, Aila; Keski-Rahkonen, Anna

2008-12-01

The authors tested the hypothesis that either prenatal feminization or masculinization hormone influences in utero or later socialization affects the risk for anorexia and bulimia nervosa and disordered eating in members of opposite-sex twin pairs. Finnish twins (N=2,426 women, N=1,962 men with known zygosity) from birth cohorts born 1974-1979 were assessed at age 22 to 28 years with a questionnaire for eating disorder symptoms. Based on the questionnaire screen, women (N=292), men (N=53), and their cotwins were interviewed to assess diagnoses of anorexia nervosa and bulimia nervosa (per DSM-IV and broad criteria). In women from opposite-sex twin pairs, the prevalence of DSM-IV or broad anorexia nervosa was not significantly different than that of women from monozygotic pairs or same-sex dizygotic pairs. Of the five male anorexia nervosa probands, only one was from an opposite-sex twin pair. Bulimia nervosa in men was too rare to be assessed by zygosity; the prevalence of DSM-IV or broad bulimia nervosa did not differ in women from opposite- versus same-sex twin pairs. In both sexes, the overall profile of indicators on eating disorders was rather similar between individuals from opposite- and same-sex pairs. The authors found little evidence that the risk for anorexia nervosa, bulimia nervosa, or disordered eating was associated with zygosity or sex composition of twin pairs, thus making it unlikely that in utero femininization or masculinization or socialization effects of growing up with an opposite-sex twin have a major influence on the later development of eating disorders.

Dimensions of Oppositional Defiant Disorder as Predictors of Depression and Conduct Disorder in Preadolescent Girls

Science.gov (United States)

Burke, Jeffrey D.; Hipwell, Alison E.; Loeber, Rolf

2010-01-01

Objective: To examine whether oppositional defiant disorder (ODD) rather than conduct disorder (CD) may explain the comorbidity between behavioral disorders and depression; to test whether distinct affective and behavioral dimensions can be discerned within the symptoms of ODD; and to determine whether an affective dimension of ODD symptoms is…

A Comprehensive Investigation of Memory Impairment in Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder

Science.gov (United States)

Rhodes, Sinead M.; Park, Joanne; Seth, Sarah; Coghill, David R.

2012-01-01

Background: We conducted a comprehensive and systematic assessment of memory functioning in drug-naive boys with attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD). Methods: Boys performed verbal and spatial working memory (WM) component (storage and central executive) and verbal and spatial storage load tasks,…

Public and media attitudes to nuclear power in Italy

International Nuclear Information System (INIS)

Belelli, U.

1988-01-01

A study carried out by the Italian Electricity Board on the public acceptability of nuclear power, is reported. The question was examined in two ways. A sociological analysis was carried out with the aim of understanding the behaviour of public opinion. The results revealed that individual attitudes towards nuclear power are based on cost-benefit evaluations assessed in terms of social parameters by an instinctive rather than a rational process. Secondly press articles before and after the Chernobyl accident were analysed in terms of both the message being communicated and the quality of the technical content. Characteristics of the press coverage were more stress on nuclear safety after Chernobyl leading to greater opposition to nuclear power in general, a tendency for comment to dominate over factual information and no proper evaluation of the technical content. The major overall conclusions drawn are the need for international cooperation to address the social implications of the nuclear question, and for effective communication of information on power plant safety both to expert social and political bodies and, in a popular version, to the general public. (U.K.)

Punishment as a means of competition: implications for strong reciprocity theory.

Science.gov (United States)

Paál, Tünde; Bereczkei, Tamás

2015-01-01

Strong negative reciprocity, that is, sanctions imposed on norm violators at the punisher's own expense, has powerful cooperation-enhancing effects in both real-life and experimental game situations. However, it is plausible that punishment may obtain alternative roles depending on social context and the personality characteristics of participants. We examined the occurrence of punishing behavior among 80 subjects in a strongly competitive Public Goods game setting. Despite the punishment condition, the amount of the contributions decreased steadily during the game. The amount of contributions had no significant effect on received and imposed punishments. The results indicate that certain social contexts (in this case, intensive competition) exert modifying effects on the role that punishment takes on. Subjects punished each other in order to achieve a higher rank and a financially better outcome. Punishment primarily functioned as a means of rivalry, instead of as a way of second-order cooperation, as strong reciprocity suggests. These results indicate the need for the possible modification of the social conditions of punishment mechanisms described by the strong reciprocity theory as an evolutionary explanation of human cooperation.

Nitrogen nutrition and drought hardening exert opposite effects on the stress tolerance of Pinus pinea L. seedlings.

Science.gov (United States)

Villar-Salvador, Pedro; Peñuelas, Juan L; Jacobs, Douglass F

2013-02-01

Functional attributes determine the survival and growth of planted seedlings in reforestation projects. Nitrogen (N) and water are important resources in the cultivation of forest species, which have a strong effect on plant functional traits. We analyzed the influence of N nutrition on drought acclimation of Pinus pinea L. seedlings. Specifically, we addressed if high N fertilization reduces drought and frost tolerance of seedlings and whether drought hardening reverses the effect of high N fertilization on stress tolerance. Seedlings were grown under two N fertilization regimes (6 and 100 mg N per plant) and subjected to three drought-hardening levels (well-watered, moderate and strong hardening). Water relations, gas exchange, frost damage, N concentration and growth at the end of the drought-hardening period, and survival and growth of seedlings under controlled xeric and mesic outplanting conditions were measured. Relative to low-N plants, high-N plants were larger, had higher stomatal conductance (27%), residual transpiration (11%) and new root growth capacity and closed stomata at higher water potential. However, high N fertilization also increased frost damage (24%) and decreased plasmalemma stability to dehydration (9%). Drought hardening reversed to a great extent the reduction in stress tolerance caused by high N fertilization as it decreased frost damage, stomatal conductance and residual transpiration by 21, 31 and 24%, respectively, and increased plasmalemma stability to dehydration (8%). Drought hardening increased tissue non-structural carbohydrates and N concentration, especially in high-fertilized plants. Frost damage was positively related to the stability of plasmalemma to dehydration (r = 0.92) and both traits were negatively related to the concentration of reducing soluble sugars. No differences existed between moderate and strong drought-hardening treatments. Neither N nutrition nor drought hardening had any clear effect on seedling

Synthesis and binding properties of new selective ligands for the nucleobase opposite the AP site.

Science.gov (United States)

Abe, Yukiko; Nakagawa, Osamu; Yamaguchi, Rie; Sasaki, Shigeki

2012-06-01

DNA is continuously damaged by endogenous and exogenous factors such as oxidative stress or DNA alkylating agents. These damaged nucleobases are removed by DNA N-glycosylase and form apurinic/apyrimidinic sites (AP sites) as intermediates in the base excision repair (BER) pathway. AP sites are also representative DNA damages formed by spontaneous hydrolysis. The AP sites block DNA polymerase and a mismatch nucleobase is inserted opposite the AP sites by polymerization to cause acute toxicities and mutations. Thus, AP site specific compounds have attracted much attention for therapeutic and diagnostic purposes. In this study, we have developed nucleobase-polyamine conjugates as the AP site binding ligand by expecting that the nucleobase part would play a role in the specific recognition of the nucleobase opposite the AP site by the Watson-Crick base pair formation and that the polyamine part should contribute to the access of the ligand to the AP site by a non-specific interaction to the DNA phosphate backbone. The nucleobase conjugated with 3,3'-diaminodipropylamine (A-ligand, G-ligand, C-ligand, T-ligand and U-ligand) showed a specific stabilization of the duplex containing the AP site depending on the complementary combination with the nucleobase opposite the AP site; that is A-ligand to T, G-ligand to C, C-ligand to G, T- and U-ligand to A. The thermodynamic binding parameters clearly indicated that the specific stabilization is due to specific binding of the ligands to the complementary AP site. These results have suggested that the complementary base pairs of the Watson-Crick type are formed at the AP site. Copyright © 2012 Elsevier Ltd. All rights reserved.

Possible connections of the opposite trends in Arctic and Antarctic sea-ice cover.

Science.gov (United States)

Yu, Lejiang; Zhong, Shiyuan; Winkler, Julie A; Zhou, Mingyu; Lenschow, Donald H; Li, Bingrui; Wang, Xianqiao; Yang, Qinghua

2017-04-05

Sea ice is an important component of the global climate system and a key indicator of climate change. A decreasing trend in Arctic sea-ice concentration is evident in recent years, whereas Antarctic sea-ice concentration exhibits a generally increasing trend. Various studies have investigated the underlying causes of the observed trends for each region, but possible linkages between the regional trends have not been studied. Here, we hypothesize that the opposite trends in Arctic and Antarctic sea-ice concentration may be linked, at least partially, through interdecadal variability of the Pacific Decadal Oscillation (PDO) and the Atlantic Multidecadal Oscillation (AMO). Although evaluation of this hypothesis is constrained by the limitations of the sea-ice cover record, preliminary statistical analyses of one short-term and two long-term time series of observed and reanalysis sea-ice concentrations data suggest the possibility of the hypothesized linkages. For all three data sets, the leading mode of variability of global sea-ice concentration is positively correlated with the AMO and negatively correlated with the PDO. Two wave trains related to the PDO and the AMO appear to produce anomalous surface-air temperature and low-level wind fields in the two polar regions that contribute to the opposite changes in sea-ice concentration.

Predictive validity of childhood oppositional defiant disorder and conduct disorder: implications for the DSM-V.

Science.gov (United States)

Burke, Jeffrey D; Waldman, Irwin; Lahey, Benjamin B

2010-11-01

Data are presented from 3 studies of children and adolescents to evaluate the predictive validity of childhood oppositional defiant disorder (ODD) and conduct disorder (CD) as defined in the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV; American Psychiatric Association, 1994) and the International Classification of Diseases, Version 10 (ICD-10; World Health Organization, 1992). The present analyses strongly support the predictive validity of these diagnoses by showing that they predict both future psychopathology and enduring functional impairment. Furthermore, the present findings generally support the hierarchical developmental hypothesis in DSM-IV that some children with ODD progress to childhood-onset CD, and some youth with CD progress to antisocial personality disorder (APD). Nonetheless, they reveal that CD does not always co-occur with ODD, particularly during adolescence. Importantly, the present findings suggest that ICD-10 diagnostic criteria for ODD, which treat CD symptoms as ODD symptoms when diagnostic criteria for CD are not met, identify more functionally impaired children than the more restrictive DSM-IV definition of ODD. Filling this "hole" in the DSM-IV criteria for ODD should be a priority for the DSM-V. In addition, the present findings suggest that although the psychopathic trait of interpersonal callousness in childhood independently predicts future APD, these findings do not confirm the hypothesis that callousness distinguishes a subset of children with CD with an elevated risk for APD. PsycINFO Database Record (c) 2010 APA, all rights reserved

Green Dot Public Schools. What Works Clearinghouse Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2018

2018-01-01

"Green Dot Public Schools" is a nonprofit organization that operates more than 20 public charter middle and high schools in California, Tennessee, and Washington. The "Green Dot Public Schools" model emphasizes high quality teaching, strong school leadership, a curriculum that prepares students for college, and partnerships…

The influence of comorbid oppositional defiant disorder on white matter microstructure in attention-deficit/hyperactivity disorder

NARCIS (Netherlands)

van Ewijk, Hanneke; Noordermeer, Siri D. S.; Heslenfeld, Dirk J.; Luman, Marjolein; Hartman, Catharina A.; Hoekstra, Pieter J.; Faraone, Stephen V.; Franke, Barbara; Buitelaar, Jan K.; Oosterlaan, J.

Attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) are highly comorbid disorders. ADHD has been associated with altered white matter (WM) microstructure, though the literature is inconsistent, which may be due to differences in the in- or exclusion of

From motivation to acceptability: a survey of public attitudes towards organ donation in Denmark.

Science.gov (United States)

Nordfalk, Francisca; Olejaz, Maria; Jensen, Anja M B; Skovgaard, Lea Larsen; Hoeyer, Klaus

2016-01-01

Over the past three decades, public attitudes to organ donation have been a subject of numerous studies focusing on donor motivation. Here, we present a fresh approach. We suggest focusing on public acceptability instead of motivation. The point is to understand public attitudes well enough to avoid risking public support for organ transplantation. We conducted the study in Denmark because there have been significant developments in public attitudes to organ donation in this country. In the 1990s, Denmark was a country with very low public support for organ donation and Denmark was the last country in Europe to introduce brain death as a legal criterion of death, whereas today Eurobarometer surveys rate Denmark as one of the European countries with the highest support for deceased organ donation from brain dead donors. We conducted a telephone survey in Denmark (N = 1195). A questionnaire was developed on the basis of preceding qualitative studies and pilot testing and included reuse of one item from earlier surveys to facilitate historical comparison. The analysis of the data was carried out using IBM SPSS Statistics 22 and focused on descriptive statistics. A clear majority of 91.9 % are positive or very positive towards organ donation; 85.8 % like the idea of their body being used after their death, 85.0 % is willing to donate their own organs, 82.1 % to donate their tissue and only 2.3 % find that too much has been done to promote organ donation. There is limited support for monetary incentives for organ donation (5.8 %) and presumed consent (30.4 %), while a majority (63.9 %) supports making it mandatory to register a personal decision. Religious self-identification has limited impact on attitudes. We can identify a shift over the past three decades from marked opposition to organ transplantation to strong support as well as a pattern in the contemporary public attitudes, which can help explain what is central to public acceptability: self

Strong Federations: An Interoperable Blockchain Solution to Centralized Third-Party Risks

OpenAIRE

Dilley, Johnny; Poelstra, Andrew; Wilkins, Jonathan; Piekarska, Marta; Gorlick, Ben; Friedenbach, Mark

2016-01-01

Bitcoin, the first peer-to-peer electronic cash system, opened the door to permissionless, private, and trustless transactions. Attempts to repurpose Bitcoin's underlying blockchain technology have run up against fundamental limitations to privacy, faithful execution, and transaction finality. We introduce \\emph{Strong Federations}: publicly verifiable, Byzantine-robust transaction networks that facilitate movement of any asset between disparate markets, without requiring third-party trust. \\...

Collective bargaining: An analysis of hurdles and applicability in the public sector

Directory of Open Access Journals (Sweden)

Daniel Chigudu

2015-04-01

Full Text Available This article discusses the arguments against adopting collective bargaining in the public sector and its benefits. Collective bargaining in the public sector is viewed primarily as undermining democratic governance in one way and paradoxically it is seen as an essential part of democratic governance. In the former view, collective bargaining in the public sector is seen as an interference with administrative law for personal benefit to the detriment of the taxpayer. Proponents of this view argue that unionising public sector employees encourages disloyalty to the government at the expense of public welfare. In the later view, public sector collective bargaining is viewed as a fundamental human right in a pluralistic society. Advocates of this view posit that, public sector unions provide a collective voice that stimulates improvement of government services as well as sound administration of law. They also argue that, public sector collective bargaining represents public policy interests and serves as a watchdog to government’s monopoly power in employment matters. Public sector unions raise employee salaries and perks to levels higher than they would have been in the absence of collective bargaining. These two opposite views are subjected to a critical analysis in this paper, with empirical evidence for both the benefits of public sector collective bargaining and arguments against public sector unions. The article found that public sector collective bargaining depends on the socio-economic background of states although international laws favour public sector unionism.

The independent effects of match location, match result and the quality of opposition on subjective wellbeing in under 23 soccer players: a case study.

Science.gov (United States)

Abbott, Will; Brownlee, Thomas E; Harper, Liam D; Naughton, Robert J; Clifford, Tom

2018-03-04

This study examined if subjective wellbeing in soccer players was affected by match location, match result and opposition quality before a match (PRE), 1 day after (POST-1), and 3 days after a match (POST-3). Eleven professional male soccer players from the under 23 squad playing in the Premier League 2 division completed a wellbeing questionnaire before and after 17 matches. Match training load (session-rating perceived exertion) was not different, regardless of the location, result, or quality of opposition faced (P > 0.05). Subjective wellbeing was not different at PRE (P > 0.05); however, at POST-1 and POST-3, stress and mood were ≥20% lower after playing away from home or losing (P sleep were ≥12% worse after playing against a higher-level opposition at POST-1. Coaches need to be aware that match location, match result and the quality of the opposition can influence post-match wellbeing, irrespective of match load.

HIV criminal prosecutions and public health: an examination of the empirical research.

Science.gov (United States)

O'Byrne, Patrick; Bryan, Alyssa; Roy, Marie

2013-12-01

To review the extant literature on HIV criminal laws, and to determine the impact of these laws on public health practice. The available research on this topic was obtained and reviewed. The extant literature addressed three main topics: people's awareness of HIV criminal laws; people's perceptions of HIV criminal laws; and the potential effects of HIV criminal laws on people's sexual, HIV-status disclosure and healthcare-seeking practices. Within these categories, the literature demonstrated a high level of awareness of HIV criminal laws, but a poor comprehension of these laws. For perceptions, on the whole, the quantitative research identified support for, while the qualitative literature indicated opposition to, these laws. Lastly, the behavioural effects of HIV criminal laws appear to be complex and non-linear. A review of the extant literature from a public health perspective leads to the conclusion that HIV criminal laws undermine public health.

Conflict and compromise in public health policy: analysis of changes made to five competitive food legislative proposals prior to adoption.

Science.gov (United States)

Dinour, Lauren M

2015-04-01

Competitive foods in schools have historically been scrutinized for their ubiquity and poor nutritional quality, leading many states to enact legislation limiting the availability and accessibility of these items. Evaluations of these policy approaches show their promise in improving the healthfulness of school food environments, considered an important strategy for reducing childhood obesity. Yet little is known about the decision-making processes by which such legislation is formed and adopted. Using a comparative case study design, this study describes and analyzes the policy formation processes surrounding five state-level competitive food bills introduced in 2009-2010. Data for each case were drawn from multiple key informant interviews and document reviews. Case studies were conducted, analyzed, and written independently using a standard protocol and were subsequently compared for recurring and unique themes. Abbreviated case studies and summary tables are provided. Results indicate that bill cost is a major barrier to achieving strong, health-promoting policy change. Additionally, findings reveal that supporters of stronger competitive food policies often concede to changes that weaken a bill in order to neutralize opposition and achieve stakeholder buy-in. These challenges suggest that continued research on the development, implementation, and evaluation of public health policies can contribute to the advancement of new strategies for effective health promotion. © 2015 Society for Public Health Education.

Childhood trajectories of inattention, hyperactivity and oppositional behaviors and prediction of substance abuse/dependence: a 15-year longitudinal population-based study.

Science.gov (United States)

Pingault, J-B; Côté, S M; Galéra, C; Genolini, C; Falissard, B; Vitaro, F; Tremblay, R E

2013-07-01

Numerous prospective studies have shown that children diagnosed with attention deficit/hyperactivity disorder (ADHD) are at higher risk of long-term substance abuse/dependence. However, there are three important limits to these studies: (a) most did not differentiate the role of hyperactivity and inattention; (b) most did not control for associated behavioral problems; and (c) most did not consider females. Our aim was to clarify the unique and interactive contributions of childhood inattention and hyperactivity symptoms to early adulthood substance abuse/dependence. Behavioral problems of 1803 participants (814 males) in a population-based longitudinal study were assessed yearly between 6 and 12 years by mothers and teachers. The prevalence of substance abuse/dependence at age 21 years was 30.7% for nicotine, 13.4% for alcohol, 9.1% for cannabis and 2.0% for cocaine. The significant predictors of nicotine dependence were inattention (odds ratio (OR): 2.25; 95% confidence interval (CI): 1.63-3.11) and opposition (OR: 1.65; 95%: 1.20-2.28). Only opposition contributed to the prediction of cannabis dependence (OR: 2.33; 95% CI: 1.40-3.87) and cocaine dependence (OR: 2.97; 95% CI: 1.06-8.57). The best behavioral predictor of alcohol abuse/dependence (opposition) was only marginally significant (OR: 1.38; 95% CI: 0.98-1.95). Frequent oppositional behaviors during elementary school were clearly the most pervasive predictors of substance abuse/dependence in early adulthood. The association of childhood ADHD with substance abuse/dependence is largely attributable to its association with opposition problems during childhood. However, inattention remained an important predictor of nicotine dependence, in line with genetic and molecular commonalities between the two phenotypes suggested in the literature.

Binary Opposition Sociolinguistic Picture of the World (on the Material of Modern English Language

Directory of Open Access Journals (Sweden)

Natalia B. Boyeva-Omelechko

2017-03-01

Full Text Available The article is topical due to the interest of scientists to the problems of interaction of society and language and the role of language in constructing and reconstructing political reality. The authors of the article introduce the notion of the sociolinguistic picture of the world. This picture reflects different aspects of the phenomenon «society» with the help of words which may be called «sociolinguisms». The words in question cover such spheres of society as economical, social, political and spiritual ones. The authors put forward the idea that binary oppositions are typical of the sociolinguistic picture of the world because social phenomena usually contain interdependent and at the same time mutually excluding each other sides which are revealed by the conscience and reflecteded in the language. Unfortunately only some of these oppositions are represented in the dictionaries of synonyms and antonyms. The authors stress that their range is much wider and can be described on the basis of different types of general and explanatory dictionaries with the help of linguistic methods of investigation. Special attention is paid to national peculiarities and axiological properties of antonyms-sociolinguisms.

The Treatment of Maladaptive Shame in Borderline Personality Disorder: A Pilot Study of "Opposite Action"

Science.gov (United States)

Rizvi, Shireen L.; Linehan, Marsha M.

2005-01-01

This study sought to pilot test a short-term intervention for maladaptive shame in borderline personality disorder (BPD) based on the skill of "opposite action" from dialectical behavior therapy. Five women with BPD were treated with the intervention using a single-subject, multiple-baseline design. Results indicate that, although state ratings of…

33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

Science.gov (United States)

2010-07-01

... of Porter Avenue, Buffalo, N.Y. 110.84 Section 110.84 Navigation and Navigable Waters COAST GUARD... Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black Rock... Triangulation Marker “N-5” on Bird Island Pier; thence southeasterly along the pier a distance of approximately...

Dimensions of Oppositional Defiant Disorder as Predictors of Depression and Conduct Disorder in Preadolescent Girls

OpenAIRE

Burke, Jeffrey D.; Hipwell, Alison E.; Loeber, Rolf

2010-01-01

Objectives: To examine whether Oppositional Defiant Disorder (ODD) rather than CD may explain the comorbidity between behavioral disorders and depression; to test whether distinct affective and behavioral dimensions can be discerned within the symptoms of ODD; and to determine if an affective dimension of ODD symptoms is specifically predictive of later depression.

Good intentions and received wisdom are not good enough: the need for controlled trials in public health.

Science.gov (United States)

Macintyre, Sally

2011-07-01

In the 1970s Archie Cochrane noted that many healthcare procedures and forms of organisation lacked evidence of effectiveness and efficiency, and argued for improved methods of evaluation, moving from clinical opinion and observation to randomised controlled trials (RCTs). His arguments gradually became accepted in medicine, but there has been considerable resistance among policymakers and researchers to their application to social and public health interventions. This essay argues that opposition to RCTs in public health is often based on a false distinction between healthcare and community settings, and sometimes on a misunderstanding of the principles of RCTs in health care. It suggests that just as in medicine, good intentions and received wisdom are not a sufficient basis for making public policy and allocating public funds for social or health improvement.

QCD chiral Lagrangian on the lattice, strong coupling expansion, and Ward identities with Wilson fermions

International Nuclear Information System (INIS)

Levi, A.R.; Lubicz, V.; Rebbi, C.

1997-01-01

We discuss a general strategy to compute the coefficients of the QCD chiral Lagrangian using lattice QCD with Wilson fermions. This procedure requires the introduction of a lattice chiral Lagrangian as an intermediate step in the calculation. The QCD chiral Lagrangian is then obtained by expanding the lattice effective theory in increasing powers of the lattice spacing and the external momenta. In order to investigate the general structure of the lattice effective Lagrangian, we perform an analytical calculation at the leading order of the strong-coupling and large-N expansion. We find that the explicit chiral symmetry breaking, introduced on the lattice by the Wilson term, is reproduced in the effective theory by a set of additional terms, which do not have direct correspondence in the continuum chiral Lagrangian. We argue that these terms can be conveniently reabsorbed by a suitable renormalization procedure. This is shown explicitly at the leading order of the strong-coupling and large-N expansion. In fact, we find that at this order, as is known to be the case in the opposite weak-coupling limit, the vector and axial Ward identities of the continuum theory are reproduced on the lattice provided that the bare quark mass and the lattice operators are properly renormalized. copyright 1997 The American Physical Society

Dose-dependent opposite effects of gabapentin on the depressive action of morphine on a C-fibre reflex in the rat.

Science.gov (United States)

Pollin, Bernard; Roy-Ledoux, Randy; le Bars, Daniel; Adam, Frédéric

2011-09-01

Gabapentin is a structural analogue of gamma-amino-butyric acid with anticonvulsant activity. Recently, indications for its use were extended to the management of acute pain in the postoperative period. The effects of pre-administration of gabapentin on the depressive action of intravenous morphine were studied on the C-fibre reflex elicited by a wide range of stimulus intensities. The reflex was elicited by electrical stimulation of the sural nerve and recorded from the ipsilateral biceps femoris muscle in halothane anaesthetized rats with either an intact neuraxis or a brainstem previously transected at the level of the obex. As previously reported, 6 mg/kg intravenous morphine both increased the threshold and decreased the slope of the stimulus-response recruitment curve. The C-fibre reflex was not modified following intravenous gabapentin. Gabapentin pre-treatment at lower doses (0.01-7.5 mg/kg) not only antagonized the depressive effect of morphine, but caused facilitation of the reflex. At higher doses (10-50 mg/kg), gabapentin pre-treatment potentiated the depressive effect of morphine. In obex-transected rats, the facilitation of the C-fibre reflex, seen following 1 mg/kg gabapentin and 6 mg/kg morphine, disappeared and was replaced by a strong reinforcement of the depressive effect of morphine. It is concluded that a strong synergy between the effects of gabapentin and morphine can be seen at the spinal level. However, radically opposite effects with supraspinal origins thwart this mechanism. From the clinical standpoint, these results incite cautiousness in the use of combinations of gabapentin and opioids. Copyright © 2011. Published by Elsevier Ltd.

Telomere length is associated with oppositional defiant behavior and maternal clinical depression in Latino preschool children.

Science.gov (United States)

Wojcicki, J M; Heyman, M B; Elwan, D; Shiboski, S; Lin, J; Blackburn, E; Epel, E

2015-06-16

Exposure to psychological stress and depression are associated with shorter white blood cell telomere length (TL) in adults, possibly via associated lifelong oxidative stressors. Exposure to maternal depression increases risk for future depression and behavior problems in children, and Latino youth are at high risk. Few studies have evaluated the role of exposure to maternal depression or child behavior in relation to TL in children. We assessed early-childhood exposures to maternal depression from birth to the age of 5 years and child behavior from ages 3-5 years in a cohort of Latino children in relation to child leukocyte TL at ages 4 and 5 years. Children who had oppositional defiant behavior at 3, 4 or 5 years had shorter TL than those without by ~450 base pairs (P maternal clinical depression at 3 years of age (β = -363.99, 95% CI -651.24 to 764.74; P = 0.01), shorter maternal TL (β = 502.92, 95% CI 189.21-816.63) and younger paternal age at the child's birth (β = 24.63, 95% CI 1.14-48.12). Thus, exposure to maternal clinical depression (versus depressive symptoms) in early childhood was associated with deleterious consequences on child cellular health as indicated by shorter TL at 4 and 5 years of age. Similarly, children with oppositional defiant behavior also had shorter TL, possibly related to early exposures to maternal clinical depression. Our study is the first to link maternal clinical depression and oppositional defiant behavior with shorter TL in the preschool years in a relatively homogenous population of low-income Latino children.

Conflictele juridice de natură constituţională dintre autorităţile publice

Directory of Open Access Journals (Sweden)

George Liviu GÎRLEŞTEANU

2012-06-01

Full Text Available This study outlines the legal institution of legal conflicts of a constitutional nature between public authorities drawing the normative coordinates of the institution from the general constitutional framework established by art. 146 letter e of the Romanian Constitution and in relation to the Romanian Constitutional Court case law. These regulations cover issues related to the holders of the right to appeal to the Constitutional Court, legal subjects that may be found in opposition in a legal conflict of constitutional nature (public authorities, objective facts triggering the conflict or the content of the legal conflict of constitutional nature and the resulting legal effects.

Mobilising public opinion for the tobacco industry: the Consumer Tax Alliance and excise taxes.

Science.gov (United States)

Campbell, R; Balbach, E D

2008-10-01

Tobacco industry funding was instrumental in creating and financing the Consumer Tax Alliance in 1989 as an organisation that relied upon extensive media outreach to build opposition to excise taxes as a regressive form of taxation. By obscuring its own role in this effort, the tobacco industry undermined the public's reasonable expectations for transparency in the policy-making process. To examine the formation and activities of the Consumer Tax Alliance as a "hybrid" form of interest group in order to provide tobacco control and public health advocates with a better understanding of unanticipated tobacco industry coalitions and facilitate appropriate countermeasures. Document searches through the Legacy Tobacco Documents Library and through Tobacco Documents Online and review of background literature. The Tobacco Institute actively sought liberal allies beginning in the mid-1980s in seeking to build public opposition to cigarette excise tax increases by promoting them as a regressive form of taxation. The creation of the Consumer Tax Alliance in 1989 was expressly intended to turn labour and middle-class opinion against prospective excise tax increases in federal budget deficit negotiations, without divulging the tobacco industry's role in its formation. It is important to understand the dynamic by which trusted organisations can be induced to alter their agendas in response to funding sources. Advocates need to understand this form of interest group behaviour so that they are better able to negotiate the policy arena by diagnosing and exposing this influence where it occurs and, by doing so, be better prepared to take appropriate countermeasures.

MAOA, early experiences of harsh parenting, irritable oppositionality and bullying-victimization : A moderated indirect-effects analysis

NARCIS (Netherlands)

Whelan, Yvonne M.; Kretschmer, Tina; Barker, Edward D.

Harsh parenting and child characteristics such as opposition and aggression have been found to relate to bullying, victimization, and bullying-victimization, yet not all children display equal vulnerability to harsh parenting. The monoamine oxidase A gene (MAOA; low-activity variant) may be a key

Parental Emotion Coaching and Child Emotion Regulation as Protective Factors for Children with Oppositional Defiant Disorder

Science.gov (United States)

Dunsmore, Julie C.; Booker, Jordan A.; Ollendick, Thomas H.

2013-01-01

We assessed linkages of mothers' emotion coaching and children's emotion regulation and emotion lability/negativity with children's adjustment in 72 mother-child dyads seeking treatment for oppositional defiant disorder (ODD). Dyads completed the questionnaires and discussed emotion-related family events. Maternal emotion coaching was associated…

Emotional Regulation and Executive Function Deficits in Unmedicated Chinese Children with Oppositional Defiant Disorder

OpenAIRE

Jiang, Wenqing; Li, Yan; Du, Yasong; Fan, Juan

2016-01-01

Objective This study aims to explore the feature of emotional regulation and executive functions in oppositional defiant disorder (ODD) children. Methods The emotional regulation and executive functions of adolescents with ODD, as well as the relationship between the two factors were analyzed using tools including Adolescent Daily Emotional Regulation Questionnaire (ADERQ), Wisconsin Card Sorting Test (WCST) and Cambridge Neuropsychological Test Automated Battery (CANTAB), in comparison with ...

The Public Health Innovation Model: Merging Private Sector Processes with Public Health Strengths.

Science.gov (United States)

Lister, Cameron; Payne, Hannah; Hanson, Carl L; Barnes, Michael D; Davis, Siena F; Manwaring, Todd

2017-01-01

Public health enjoyed a number of successes over the twentieth century. However, public health agencies have arguably been ill equipped to sustain these successes and address the complex threats we face today, including morbidity and mortality associated with persistent chronic diseases and emerging infectious diseases, in the context of flat funding and new and changing health care legislation. Transformational leaders, who are not afraid of taking risks to develop innovative approaches to combat present-day threats, are needed within public health agencies. We propose the Public Health Innovation Model (PHIM) as a tool for public health leaders who wish to integrate innovation into public health practice. This model merges traditional public health program planning models with innovation principles adapted from the private sector, including design thinking, seeking funding from private sector entities, and more strongly emphasizing program outcomes. We also discuss principles that leaders should consider adopting when transitioning to the PHIM, including cross-collaboration, community buy-in, human-centered assessment, autonomy and creativity, rapid experimentation and prototyping, and accountability to outcomes.

The Public Health Innovation Model: Merging Private Sector Processes with Public Health Strengths

Directory of Open Access Journals (Sweden)

Cameron Lister

2017-08-01

Full Text Available Public health enjoyed a number of successes over the twentieth century. However, public health agencies have arguably been ill equipped to sustain these successes and address the complex threats we face today, including morbidity and mortality associated with persistent chronic diseases and emerging infectious diseases, in the context of flat funding and new and changing health care legislation. Transformational leaders, who are not afraid of taking risks to develop innovative approaches to combat present-day threats, are needed within public health agencies. We propose the Public Health Innovation Model (PHIM as a tool for public health leaders who wish to integrate innovation into public health practice. This model merges traditional public health program planning models with innovation principles adapted from the private sector, including design thinking, seeking funding from private sector entities, and more strongly emphasizing program outcomes. We also discuss principles that leaders should consider adopting when transitioning to the PHIM, including cross-collaboration, community buy-in, human-centered assessment, autonomy and creativity, rapid experimentation and prototyping, and accountability to outcomes.

Luxury as the opposite of vulgarity:a trio of perspectives on luxury brands

OpenAIRE

Reyneke, Mignon

2011-01-01

This thesis, entitled “Luxury as the opposite of vulgarity: A trio of perspectives on luxury brands” considers luxury brands in a trio of contemporary contexts. Despite the academic research surrounding luxury brands being limited, the existent research most often studies luxury brands in a traditional retail context. That is, luxury is viewed from a perspective where the products are sold in luxury retail stores. However, the landscape that these brands function within has changed significan...

International trends in electronic media communication among 11- to 15-year-olds in 30 countries from 2002 to 2010: association with ease of communication with friends of the opposite sex.

Science.gov (United States)

Boniel-Nissim, Meyran; Lenzi, Michela; Zsiros, Emese; de Matos, Margarida Gaspar; Gommans, Rob; Harel-Fisch, Yossi; Djalovski, Amir; van der Sluijs, Winfried

2015-04-01

Electronic media has become a central part of the lives of adolescents. Therefore, this study examines trends in adolescent electronic media communication (EMC) and its relationship with ease of communication with friends of the opposite sex, from 2002 to 10 in 30 European and North American regions. Data from the HBSC study were collected using self-report questionnaires from 11-, 13- and 15-year-old participants (N = 404 523). EMC use has grown over the years in most of these regions and increases with age. Even though Internet usage is often blamed for its negative effects on teenagers' social interactions in the physical world, in this study EMC was found to predict ease of communication with friends. Especially, the more they use EMC, the easier they find it to talk with friends of the opposite sex. Although these findings suggest that EMC reinforces communication, the interaction between year (2002-2006-2010) and EMC usage was not significant. This finding contradicts research that suggests that EMC contributes to loneliness and isolation, and supports other studies that present electronic media as a powerful tool for helping to connect people. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Opposite effect of ATP on contraction force of tonic and phasic skeletal muscles in frogs.

Science.gov (United States)

Grishin, S N; Kamaliev, R R; Teplov, A Yu; Ziganshin, A U

2011-07-01

Experiments in vitro showed that ATP and adenosine equally suppressed contractions of frog m. sartorius, which belongs to the phasic type muscles. Adenosine receptors antagonist 8-SPT abolished the effect of adenosine, but did not change the effect of ATP. This fact proves the independence of signaling pathways of these purines. ATP produced an opposite effect on the tonic muscle m. cruralis and increased the force of its contraction. Adenosine produced an inhibitory effect on the force of m. cruralis contration. In this case, 8-SPT also eliminated the effect of adenosine, but did not change the effect of ATP. The potentiating effect of ATP was blocked by suramin, a nonselective antagonist of P2 receptors, which attests to their involvement into the effects of this purine. The opposite effects of purinergic regulation reflect fundamental differences in functional organization of phasic and tonic muscular systems. It was hypothesized that the increase in contraction force under the effect of ATP is a mechanism providing maitenance of the contracted state of tonic muscle without appreciable metabolic costs.

Opposite photo-induced deformations in azobenzene-containing polymers with different molecular architecture: Molecular dynamics study

International Nuclear Information System (INIS)

Ilnytskyi, Jaroslav M.; Neher, Dieter; Saphiannikova, Marina

2011-01-01

Photo-induced deformations in azobenzene-containing polymers (azo-polymers) are central to a number of applications, such as optical storage and fabrication of diffractive elements. The microscopic nature of the underlying opto-mechanical coupling is yet not clear. In this study, we address the experimental finding that the scenario of the effects depends on molecular architecture of the used azo-polymer. Typically, opposite deformations in respect to the direction of light polarization are observed for liquid crystalline and amorphous azo-polymers. In this study, we undertake molecular dynamics simulations of two different models that mimic these two types of azo-polymers. We employ hybrid force field modeling and consider only trans-isomers of azobenzene, represented as Gay-Berne sites. The effect of illumination on the orientation of the chromophores is considered on the level of orientational hole burning and emphasis is given to the resulting deformation of the polymer matrix. We reproduce deformations of opposite sign for the two models being considered here and discuss the relevant microscopic mechanisms in both cases.

Who pays for public employee health costs?

Science.gov (United States)

Clemens, Jeffrey; Cutler, David M

2014-12-01

We analyze the incidence of public-employee health benefits. Because these benefits are negotiated through the political process, relevant labor market institutions deviate significantly from the competitive, private-sector benchmark. Empirically, we find that roughly 15 percent of the cost of recent benefit growth was passed onto school district employees through reductions in wages and salaries. Strong teachers' unions were associated with relatively strong linkages between benefit growth and growth in total compensation. Our analysis is consistent with the view that the costs of public workers' benefits are difficult to monitor, contributing to benefit oriented, and often under-funded, compensation schemes. Copyright © 2014 Elsevier B.V. All rights reserved.

Nuclear energy and the public: risk perception, attitudes and behaviour

International Nuclear Information System (INIS)

Renn, O.

1982-01-01

A research group at the Nuclear Research Centre, Julich, has attempted to trace public attitudes to nuclear power and their roots. The structure of attitudes, types of reasoning and the processes involved in deciding about nuclear power were measured. Intuitive perceptions of technology and risk were studied. Attitudes to nuclear energy are found to be the result of intuitive processes and opposition is 'natural' on the basis of intuitive reasoning. Many people who believe nuclear power to be hazardous nevertheless will accept it as inevitable for the economic advantages it will bring in the future. (U.K.)

Strong out-of-plane magnetic anisotropy in ion irradiated anatase TiO2 thin films

Directory of Open Access Journals (Sweden)

M. Stiller

2016-12-01

Full Text Available The temperature and field dependence of the magnetization of epitaxial, undoped anatase TiO2 thin films on SrTiO3 substrates was investigated. Low-energy ion irradiation was used to modify the surface of the films within a few nanometers, yet with high enough energy to produce oxygen and titanium vacancies. The as-prepared thin film shows ferromagnetism which increases after irradiation with low-energy ions. An optimal and clear magnetic anisotropy was observed after the first irradiation, opposite to the expected form anisotropy. Taking into account the experimental parameters, titanium vacancies as di-Frenkel pairs appear to be responsible for the enhanced ferromagnetism and the strong anisotropy observed in our films. The magnetic impurities concentrations was measured by particle-induced X-ray emission with ppm resolution. They are ruled out as a source of the observed ferromagnetism before and after irradiation.

Differentiating social and personal power : opposite effects on stereotyping, but parallel effects on behavioral approach tendencies

NARCIS (Netherlands)

Lammers, J.; Stoker, J.I.; Stapel, D.A.

2009-01-01

How does power affect behavior? We posit that this depends on the type of power. We distinguish between social power (power over other people) and personal power (freedom from other people) and argue that these two types of power have opposite associations with independence and interdependence. We

Adsorption of molecular brushes with polyelectrolyte backbones onto oppositely charged surfaces: A self-consistent field theory

NARCIS (Netherlands)

Feuz, L.; Leermakers, F.A.M.; Textor, M.; Borisov, O.V.

2008-01-01

The two-gradient version of the Scheutjens¿Fleer self-consistent field (SF-SCF) theory is employed to model the interaction between a molecular bottle brush with a polyelectrolyte backbone and neutral hydrophilic side chains and an oppositely charged surface. Our system mimics graft-copolymers with

Oppositional identities: dissimilarities in how women and men experience parent versus professional roles.

Science.gov (United States)

Hodges, Allegra J; Park, Bernadette

2013-08-01

As stereotypes of social groups undergo change, group members gain access to previously denied social and cultural roles. Although such access is desirable, to the extent that the behavior, traits, and attitudes required to succeed in a new role are in opposition to those required to do well in a still-valued old role, conflict in the self-concept may ensue. Specifically, the individual must necessarily fall short in social comparisons of the self to the ideal group member in 1 or both roles, threatening self-integrity. Examining the specific case of oppositional identities between career and mom roles, we argue that women respond to this conflict by shifting back and forth between activation of whichever identity is relevant in a given situational context in a way that men do not. This shifting of self-associations is hypothesized to deplete scarce cognitive resources, interfering with performance on a task that requires executive function capacity. In addition, to the extent the identities are viewed as trading off against one another, failure in 1 domain may be responded to by activating the alternate identity in an effort to restore self-integrity, again in a way that is not true for men. These hypotheses are explored across 4 studies, utilizing both college students in the midst of formulating--and working parents in the midst of negotiating--these identities.

Oppositional Identities: Dissimilarities in How Women and Men Experience Parent versus Professional Roles

Science.gov (United States)

Park, Bernadette

2013-01-01

As stereotypes of social groups undergo change, group members gain access to previously denied social and cultural roles. Although such access is desirable, to the extent that the behavior, traits, and attitudes required to succeed in a new role are in opposition to those required to do well in a still-valued old role, conflict in the self-concept may ensue. Specifically, the individual must necessarily fall short in social comparisons of the self to the ideal group member in one or both roles, threatening self-integrity. Examining the specific case of oppositional identities between career and mom roles, we argue that women respond to this conflict by shifting back and forth between activation of whichever identity is relevant in a given situational context in a way that men do not. This shifting of self-associations is hypothesized to deplete scarce cognitive resources, interfering with performance on a task that requires executive function capacity. In addition, to the extent the identities are viewed as trading off against one another, failure in one domain may be responded to by activating the alternate identity in an effort to restore self-integrity, again in a way that is not true for men. These hypotheses are explored across four studies, utilizing both college students in the midst of formulating – and working parents in the midst of negotiating – these PMID:23713699

Punishment as a Means of Competition: Implications for Strong Reciprocity Theory

Science.gov (United States)

Paál, Tünde; Bereczkei, Tamás

2015-01-01

Strong negative reciprocity, that is, sanctions imposed on norm violators at the punisher’s own expense, has powerful cooperation-enhancing effects in both real-life and experimental game situations. However, it is plausible that punishment may obtain alternative roles depending on social context and the personality characteristics of participants. We examined the occurrence of punishing behavior among 80 subjects in a strongly competitive Public Goods game setting. Despite the punishment condition, the amount of the contributions decreased steadily during the game. The amount of contributions had no significant effect on received and imposed punishments. The results indicate that certain social contexts (in this case, intensive competition) exert modifying effects on the role that punishment takes on. Subjects punished each other in order to achieve a higher rank and a financially better outcome. Punishment primarily functioned as a means of rivalry, instead of as a way of second-order cooperation, as strong reciprocity suggests. These results indicate the need for the possible modification of the social conditions of punishment mechanisms described by the strong reciprocity theory as an evolutionary explanation of human cooperation. PMID:25811464

Punishment as a means of competition: implications for strong reciprocity theory.

Directory of Open Access Journals (Sweden)

Tünde Paál

Full Text Available Strong negative reciprocity, that is, sanctions imposed on norm violators at the punisher's own expense, has powerful cooperation-enhancing effects in both real-life and experimental game situations. However, it is plausible that punishment may obtain alternative roles depending on social context and the personality characteristics of participants. We examined the occurrence of punishing behavior among 80 subjects in a strongly competitive Public Goods game setting. Despite the punishment condition, the amount of the contributions decreased steadily during the game. The amount of contributions had no significant effect on received and imposed punishments. The results indicate that certain social contexts (in this case, intensive competition exert modifying effects on the role that punishment takes on. Subjects punished each other in order to achieve a higher rank and a financially better outcome. Punishment primarily functioned as a means of rivalry, instead of as a way of second-order cooperation, as strong reciprocity suggests. These results indicate the need for the possible modification of the social conditions of punishment mechanisms described by the strong reciprocity theory as an evolutionary explanation of human cooperation.

Public opinion about nuclear energy. Year 2005 poll

International Nuclear Information System (INIS)

Istenic, R.; Jencic, I.

2005-01-01

Public information is one of the important permanent activities of the Nuclear Training Centre Milan Copic at Jozef Stefan Institute in Ljubljana. It is focused on youngsters and about one half of every generation of schoolchildren in Slovenia is informed on nuclear energy. Every year since 1993 we poll youngsters using the same basic set of questions. For comparison we also polled professionals (our colleagues at the Jozef Stefan Institute) using the same questionnaire. Opinion of youngsters about nuclear energy in Slovenia can be considered favourable now (71 %), but the trend is negative. The support is dropping from initial 83% for two consecutive years. Opposition to NPP Krsko operation remains low. (author)

Goldstone Radar Observations of the 1999 Mars Opposition and other Observing Opportunities

Science.gov (United States)

Slade, M. A.

1997-07-01

As part of the International Mars Watch, Goldstone radar observations of Mars are planned during the 1999 Opposition ( Feb.'99-Aug'99). While some observing time is already allocated, a number of tracks could be made available for well-focused scientific objectives. Since the Deep Space Network plans far in advance, now is the time to develop your plans. During the next Mars opposition, the sub-Earth latitudes are in Mars' Northern hemisphere over the most northerly terrain accessible, which has not been previously examined with current sensitivity. The North residual ice cap is of particular interest. As a reminder to the Planetary Science community, observing proposals from any scientist with peer-reviewed planetary funding are solicited and should be forwarded to Martin.A.Slade@jpl.nasa.gov by email. Data reduction can, in principle, be carried out over the Internet. A graduate student or postdoctoral fellow resident at JPL for short period is recommended, however, to become familiar with suite of software for data analysis. Unfortunately, JPL cannot guarantee travel reimbursement due to funding limitations. We urge your consideration of becoming involved with the acquisition and analysis of Goldstone radar data. In the recent past, P.I.'s or co-I.s from Cornell, Arecibo/NAIC, Washington State University, Univ. Cal. Berkeley, Harvard -Smithsonian Center for Astrophysics, Univ. of Chicago, the DLR, Kashima SRC, ISAS, the Russian Academy of Science, the Russian Space Agency, and the USGS, have participated in radar experiments with Goldstone transmitting. This work is supported by the California Institute of Technology, under contract with NASA.

MAOA, Early Experiences of Harsh Parenting, Irritable Opposition, and Bullying-Victimization: A Moderated Indirect-Effects Analysis

Science.gov (United States)

Whelan, Yvonne M.; Kretschmer, Tina; Barker, Edward D.

2014-01-01

Harsh parenting and child characteristics such as opposition and aggression have been found to relate to bullying, victimization, and bullying-victimization, yet not all children display equal vulnerability to harsh parenting. The monoamine oxidase A gene ("MAOA"; "low-activity" variant) may be a key vulnerability allele as it…

Adsorption of human serum albumin: Dependence on molecular architecture of the oppositely charged surface

Science.gov (United States)

Sukhishvili, Svetlana A.; Granick, Steve

1999-05-01

We contrast the adsorption of human serum albumin (HSA) onto two solid substrates previously primed with the same polyelectrolyte of net opposite charge to form one of two alternative structures: randomly adsorbed polymer and the "brush" configuration. These structures were formed either by the adsorption of quaternized poly-4-vinylpyridine (QPVP) or by end-grafting QPVP chains of the same chemical makeup and the same molecular weight to surfaces onto which QPVP segments did not adsorb. The adsorption of HSA was quantified by using Fourier transform infrared spectroscopy in attenuated total reflection (FTIR-ATR). The two substrates showed striking differences with regard to HSA adsorption. First, the brush substrate induced lesser perturbations in the secondary structure of the adsorbed HSA, reflecting easier conformational adjustment for longer free segments of polyelectrolyte upon binding with the protein. Second, the penetration of HSA into the brush substrate was kinetically retarded relative to the randomly adsorbed polymer, probably due to both pore size restriction and electrostatic sticking between charged groups of HSA and QPVP molecules. Third, release of HSA from the adsorbed layer, as the ionic strength was increased from a low level up to the high level of 1 M NaCl, was largely inhibited for the brush substrate, but occurred easily and rapidly for the substrate with statistically adsorbed QPVP chains. Finally, even after addition of a strong polymeric adsorption competitor (sodium polystyrene sulfonate), HSA remained trapped within a brush substrate though it desorbed slowly from the preadsorbed QPVP layer. This method to produce irreversible trapping of the protein within a brush substrate without major conformational change may find application in biosensor design.

Adaptive allocation of attention : effects of sex and sociosexuality on visual attention to attractive opposite-sex faces

NARCIS (Netherlands)

Duncan, Lesley A.; Park, Justin H.; Faulkner, Jason; Schaller, Mark; Neuberg, Steven L.; Kenrick, Douglas T.

We tested the hypothesis that, compared with sociosexually restricted individuals, those with an unrestricted approach to mating would selectively allocate visual attention to attractive opposite-sex others. We also tested for sex differences in this effect. Seventy-four participants completed the

Analysis of public attitude to nuclear power

International Nuclear Information System (INIS)

Trofimenko, A.P.; Pisanko, Zh.I.

2001-01-01

Psychological features of nuclear power public perception, reasons of anti-nuclear movement and social components of its participants are considered. The results of some public opinion polls on nuclear power are analyzed, and factors, which influence on opinion, are discussed. Arguments are presented which indicate that part population imagination about nuclear power hazard is strongly exaggerated

arXiv Recent results from the strong interactions program of NA61/SHINE

CERN Document Server

Pulawski, Szymon

2017-01-01

The NA61/SHINE experiment studies hadron production in hadron+hadron, hadron+nucleus and nucleus+nucleus collisions. The strong interactions program has two main purposes: study the properties of the onset of deconfinement and search for the signatures of the critical point of strongly interacting matter. This aim is pursued by performing a two-dimensional scan of the phase diagram by varying the energy/momentum (13A-158A GeV/c) and the system size (p+p, Be+Be, Ar+Sc, Xe+La) of the collisions. This publication reviews recent results from p+p, Be+Be and Ar+Sc interactions. Measured particle spectra are discussed and compared to NA49 results from Pb+Pb collisions. The results illustrate the progress towards scanning the phase diagram of strongly interacting matter.

Spatial information in public consultation within environmental impact assessments

NARCIS (Netherlands)

Mwenda, A.N.

2015-01-01

Thesis Summary

<strong>Spatial information in public consultation within Environmental Impact Assessmentsstrong>

Angela N. Mwenda

Established in the United States of America in 1970, Environmental Impact Assessment (EIA) is an interdisciplinary approach that

Infrared photometric behavior and opposition effect of Mars

Science.gov (United States)

Erard, S.; Bibring, J-P.; Drossart, P.

1992-01-01

Although the instrument wasn't designed for this purpose, data from the imaging spectrometer ISM may be used for studying photometric variations of Mars reflectance, that are related to the surface materials and aerosols physical properties. ISM flew aboard the Phobos-2 spacecraft which orbited Mars from January to March, 1989. About 40,000 spectra were acquired in 128 channels ranging from 0.76 to 3.16 micro-m, with a spatial resolution of 25 km and a signal-to-noise ratio ranging up to 1000. Analysis of the results leads to the following conclusions: width variations of the opposition surge can be related to differences in porosity or grain size distribution on the various domains, with little or no effect from suspended dust. As the biggest effects are observed on dark and bright materials, intermediate behaviors on average-bright regions cannot result from a mixing process, but are more likely to come from either cementation processes or modification of the grain size distribution under the influence of wind, which under Martian conditions preferentially removes the biggest particles. Thus, a surface dust consisting in big bright and small dark grains could explain the observations.

Public opinion on renewable energy: The nexus of climate, politics, and economy

Science.gov (United States)

Olson-Hazboun, Shawn K.

Increased use of renewable energy sources in the generation of electricity is a crucial component of transitioning to a less polluting energy system in the United States. Technologies like solar photovoltaic cells and wind turbines are being deployed at a rapid rate around the country, which means that an increasing portion of the public is becoming aware of renewable energy systems. The construction of these new industrial facilities has resulted in a variety of public reactions, positive and negative. Citizen opposition has been widely observed toward a variety of renewable energy facilities, and citizen groups can influence policy-making at the national, state, and local levels. Further research is needed to understand under what circumstances the public may take oppositional stances. To examine this topic, I analyze public perceptions of renewable energy using three different datasets. First, I used data from a survey conducted in 2014 in five communities in Utah, Wyoming, and Idaho experiencing renewable energy development (n=906). This dataset allowed me to untangle what factors help explain both individual as well as community-level variation in support for renewable energy. Second, I employed nationally representative survey data (n=13, 322) collected from 2008 to 2015 to examine the influence of a number of factors hypothesized to shape individuals' level of support for renewable energy policies including socio-demographic characteristics, political beliefs, belief in anthropogenic climate change, and nearby extractive industry activities. Last, I analyzed discourse about renewable energy in sixty-one semi-structured interviews with individuals representing various community sectors in three energy-producing rural communities in Utah. My research findings, on a whole, suggest that several place-based factors are significant in shaping public opinion about renewable energy, including community experience with renewable energy and local economic reliance on

Atomoxetine Treatment in Children and Adolescents with Attention-Deficit/hyperactivity Disorder and Comorbid Oppositional Defiant Disorder

Science.gov (United States)

Newcorn, Jeffrey H.; Spencer, Thomas J.; Biederman, Joseph; Milton, Denai R.; Michelson, David

2005-01-01

Objective: To examine (1) moderating effects of oppositional defiant disorder (ODD) on attention-deficit/hyperactivity disorder (ADHD) treatment response and (2) responses of ODD symptoms to atomoxetine. Method: Children and adolescents (ages 8-18) with ADHD were treated for approximately 8 weeks with placebo or atomoxetine (fixed dosing: 0.5,…

Nuclear power in the United States: public views and industry actions

International Nuclear Information System (INIS)

Poncelet, C.G.

1981-01-01

The author describes the public policy environment that surround the nuclear power program in the United States and the social implications as an expression of the public opinion, the mass media as a source of information and the organized opposition movements with their socio-political motivations. The political climate after the new Republican government is also analysed as well as the communication efforts of the nuclear industry to ascertain the need of assertive programs and the sense of cooperation and commitment on the part of both the nuclear and electric utility industries. The general situation is characterized on the one hand by the growing acknowledgement of the need for nuclear power development in an economy dominated by the oil crisis; on the other hand, it is the financial crisis faced by electric utilities which directly impacts on this future development. (AF)

Earned media and public engagement with CDC's "Tips from Former Smokers" campaign: an analysis of online news and blog coverage.

Science.gov (United States)

Kornfield, Rachel; Smith, Katherine Clegg; Szczypka, Glen; Vera, Lisa; Emery, Sherry

2015-01-20

In March 2012, the US Centers for Disease Control and Prevention (CDC) launched the first-ever paid national tobacco education campaign. At a cost of US $54 million, "Tips from Former Smokers" (Tips) ran for 3 months across multiple media, depicting the suffering experienced by smokers and their families in graphic detail. The potential impact and reach of the Tips campaign was not limited to that achieved through paid media placements. It was also potentially extended through "earned media", including news and blog coverage of the campaign. Such coverage can shape public understanding of and facilitate public engagement with key health issues. To better understand the contribution of earned media to the public's engagement with health issues in the current news media environment, we examined the online "earned media" and public engagement generated by one national public health campaign. We constructed a purposive sample of online media coverage of the CDC's 2012 Tips from Former Smokers television campaign, focusing on 14 influential and politically diverse US news outlets and policy-focused blogs. We identified relevant content by combining campaign and website-specific keywords for 4 months around the campaign release. Each story was coded for content, inclusion of multimedia, and measures of audience engagement. The search yielded 36 stories mentioning Tips, of which 27 were focused on the campaign. Story content between pieces was strikingly similar, with most stories highlighting the same points about the campaign's content, cost, and potential impact. We saw notable evidence of audience engagement; stories focused on Tips generated 9547 comments, 8891 Facebook "likes", 1027 tweets, and 505 story URL shares on Facebook. Audience engagement varied by story and site, as did the valence and relevance of associated audience comments. Comments were most oppositional on CNN and most supportive on Yahoo. Comment coding revealed approximately equal levels of

Parenting practices as mediating variables between parents' psychopathology and oppositional defiant disorder in preschoolers

OpenAIRE

Trepat de Ancos, Esther

2014-01-01

Background: Oppositional defiant disorder (ODD) is very frequent in preschoolers. The severity and the long-term negative outcomes make the understanding of this disorder a priority. The goal in this study was to assess the mediating role of parenting practices in the relationship between parents’ psychopathology and ODD in preschoolers. Method: A community sample of 622 children was assessed longitudinally at age 3 and age 5. Parents reported on children’s psychopathology through a diagnosti...

Raising Public Awareness of Mathematics

CERN Document Server

Behrends, Ehrhard; Rodrigues, José Francisco

2012-01-01

This collective book aims to encourage and inspire actions directed towards raising public awareness of the importance of mathematical sciences for our contemporary society in a cultural and historical perspective. Mathematical societies, in Europe and around the world, can find ideas, blueprints and suggestions for activities - including concerted actions with other international organizations - directed towards raising public awareness of science, technology and other fields where mathematics plays a strong role. The material is divided into four parts: * National experiences * Exhibitions /

Canadian Guidelines on Pharmacotherapy for Disruptive and Aggressive Behaviour in Children and Adolescents With Attention-Deficit Hyperactivity Disorder, Oppositional Defiant Disorder, or Conduct Disorder

Science.gov (United States)

Gorman, Daniel A; Gardner, David M; Murphy, Andrea L; Feldman, Mark; Bélanger, Stacey A; Steele, Margaret M; Boylan, Khrista; Cochrane-Brink, Kate; Goldade, Roxanne; Soper, Paul R; Ustina, Judy; Pringsheim, Tamara

2015-01-01

Objective: To develop evidence-based guidelines on pharmacotherapy for severe disruptive and aggressive behaviour in children and adolescents with attention-deficit hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), or conduct disorder (CD). The guidelines assume that psychosocial interventions have been pursued but did not achieve sufficient improvement. Method: A multidisciplinary consensus group used the Grading of Recommendations Assessment, Development and Evaluation approach for rating evidence quality and for grading recommendations. We conducted a systematic review of medications studied in placebo-controlled trials for treating disruptive and aggressive behaviour in children and adolescents with ADHD, ODD, or CD. We followed consensus procedures to make 1 of 4 recommendations for each medication: strong, in favour (↑↑); conditional, in favour (↑?); conditional, against (↓?); and strong, against (↓↓). Results: For children and adolescents with disruptive or aggressive behaviour associated with ADHD, psychostimulants received a strong recommendation in favour of use, while atomoxetine and alpha-2 agonists received a conditional recommendation in favour of use. If these patients do poorly with ADHD medications, the medication with the most evidence is risperidone. Risperidone also has the most evidence for treating disruptive or aggressive behaviour in the absence of ADHD. However, given risperidone’s major adverse effects, it received only a conditional recommendation in favour of use. We recommended against using quetiapine, haloperidol, lithium, or carbamazepine because of the poor quality of evidence and their major adverse effects. Conclusion: When severe disruptive or aggressive behaviour occurs with ADHD, medications for ADHD should be used first. Other medications have major adverse effects and, with the exception of risperidone, very limited evidence to support their use. PMID:25886657

Canadian guidelines on pharmacotherapy for disruptive and aggressive behaviour in children and adolescents with attention-deficit hyperactivity disorder, oppositional defiant disorder, or conduct disorder.

Science.gov (United States)

Gorman, Daniel A; Gardner, David M; Murphy, Andrea L; Feldman, Mark; Bélanger, Stacey A; Steele, Margaret M; Boylan, Khrista; Cochrane-Brink, Kate; Goldade, Roxanne; Soper, Paul R; Ustina, Judy; Pringsheim, Tamara

2015-02-01

To develop evidence-based guidelines on pharmacotherapy for severe disruptive and aggressive behaviour in children and adolescents with attention-deficit hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), or conduct disorder (CD). The guidelines assume that psychosocial interventions have been pursued but did not achieve sufficient improvement. A multidisciplinary consensus group used the Grading of Recommendations Assessment, Development and Evaluation approach for rating evidence quality and for grading recommendations. We conducted a systematic review of medications studied in placebo-controlled trials for treating disruptive and aggressive behaviour in children and adolescents with ADHD, ODD, or CD. We followed consensus procedures to make 1 of 4 recommendations for each medication: strong, in favour (↑↑); conditional, in favour (↑?); conditional, against (↓?); and strong, against (↓↓). For children and adolescents with disruptive or aggressive behaviour associated with ADHD, psychostimulants received a strong recommendation in favour of use, while atomoxetine and alpha-2 agonists received a conditional recommendation in favour of use. If these patients do poorly with ADHD medications, the medication with the most evidence is risperidone. Risperidone also has the most evidence for treating disruptive or aggressive behaviour in the absence of ADHD. However, given risperidone's major adverse effects, it received only a conditional recommendation in favour of use. We recommended against using quetiapine, haloperidol, lithium, or carbamazepine because of the poor quality of evidence and their major adverse effects. When severe disruptive or aggressive behaviour occurs with ADHD, medications for ADHD should be used first. Other medications have major adverse effects and, with the exception of risperidone, very limited evidence to support their use.

Social skills training and play group intervention for children with oppositional-defiant disorders/conduct disorder: Mediating mechanisms in a head-to-head comparison.

Science.gov (United States)

Katzmann, Josepha; Goertz-Dorten, Anja; Hautmann, Christopher; Doepfner, Manfred

2018-01-19

Social-cognitive information processing, social skills, and social interactions are problem-maintaining variables for aggressive behavior in children. We hypothesized that these factors may be possible mediators of the mechanism of change in the child-centered treatment of conduct disorders (CDs). The aim of the present study (Clinical trials.gov Identifier: NCT01406067) was to examine putative mechanisms of change for the decrease in oppositional-defiant behavior resulting from child-centered treatment of patients with oppositional-defiant disorder (ODD) or CD. 91 children (age 6-12 years) with ODD/CD were randomized to receive either social skills training or to a resource activating play group. Mediator analyses were conducted using path analyses. The assumed mediating effects were not significant. However, alternative models with the putative mediators and outcome in reversed positions showed significant indirect effects of the oppositional-defiant symptoms as mediator for the decrease of disturbance of social-information processing, social skills, and social interactions. The proposed model for mechanisms of change could not be confirmed, with the results pointing to a reversed causality. Variables other than those hypothesized must be responsible for mediating the effects of the intervention on child oppositional-defiant behavior. Possible mechanisms of change were discussed.

Putting the public (back) into public health: leadership, evidence and action.

Science.gov (United States)

South, J; Connolly, A M; Stansfield, J A; Johnstone, P; Henderson, G; Fenton, K A

2018-03-13

There is a strong evidence-based rationale for community capacity building and community empowerment as part of a strategic response to reduce health inequalities. Within the current UK policy context, there are calls for increased public engagement in prevention and local decision-making in order to give people greater control over the conditions that determine health. With reference to the challenges and opportunities within the English public health system, this essay seeks to open debate about what is required to mainstream community-centred approaches and ensure that the public is central to public health. The essay sets out the case for a reorientation of public health practice in order to build impactful action with communities at scale leading to a reduction in the health gap. National frameworks that support local practice are described. Four areas of challenge that could potentially drive an implementation gap are discussed: (i) achieving integration and scale, (ii) effective community mobilization, (iii) evidencing impact and (iv) achieving a shift in power. The essay concludes with a call to action for developing a contemporary public health practice that is rooted in communities and offers local leadership to strengthen local assets, increase community control and reduce health inequalities.

Social Anxiety Predicts Aggression in Children with ASD: Clinical Comparisons with Socially Anxious and Oppositional Youth

Science.gov (United States)

Pugliese, Cara E.; White, Bradley A.; White, Susan W.; Ollendick, Thomas H.

2013-01-01

The present study examined the degree to which social anxiety predicts aggression in children with high functioning autism spectrum disorders (HFASD, n = 20) compared to children with Social Anxiety Disorder (SAD, n = 20) or with Oppositional Defiant Disorder or Conduct Disorder (ODD/CD, n = 20). As predicted, children with HFASD reported levels…