WorldWideScience

Sample records for attracted considerable research

  1. Some considerations on the attractiveness of participatory processes for researchers from natural science

    Science.gov (United States)

    Barthel, Roland

    2013-04-01

    Participatory modeling and participatory scenario development have become an essential part of environmental impact assessment and planning in the field of water resources management. But even if most people agree that participation is required to solve environmental problems in a way that satisfies both the environmental and societal needs, success stories are relatively rare, while many attempts to include stakeholders in the development of models are still reported to have failed. This paper proposes the hypothesis, that the lack of success in participatory modeling can partly be attributed to a lack of attractiveness of participatory approaches for researchers from natural sciences (subsequently called 'modelers'). It has to be pointed out that this discussion is mainly concerned with natural scientists in academia and not with modelers who develop models for commercial purposes or modelers employed by public agencies. The involvement of modelers and stakeholders in participatory modeling has been intensively studied during recent years. However, such analysis is rarely made from the viewpoint of the modelers themselves. Modelers usually don't see participatory modeling and scenario development as scientific targets as such, because the theoretical foundations of such processes usually lie far outside their own area of expertise. Thus, participatory processes are seen mainly as a means to attract funding or to facilitate the access to data or (relatively rarely) as a way to develop a research model into a commercial product. The majority of modelers very likely do not spend too much time on reflecting whether or not their new tools are helpful to solve real world problems or if the results are understandable and acceptable for stakeholders. They consider their task completed when the model they developed satisfies the 'scientific requirements', which are essentially different from the requirements to satisfy a group of stakeholders. Funding often stops before a

  2. Integrating body movement into attractiveness research.

    Science.gov (United States)

    Fink, Bernhard; Weege, Bettina; Neave, Nick; Pham, Michael N; Shackelford, Todd K

    2015-01-01

    People judge attractiveness and make trait inferences from the physical appearance of others, and research reveals high agreement among observers making such judgments. Evolutionary psychologists have argued that interest in physical appearance and beauty reflects adaptations that motivate the search for desirable qualities in a potential partner. Although men more than women value the physical appearance of a partner, appearance universally affects social perception in both sexes. Most studies of attractiveness perceptions have focused on third party assessments of static representations of the face and body. Corroborating evidence suggests that body movement, such as dance, also conveys information about mate quality. Here we review evidence that dynamic cues (e.g., gait, dance) also influence perceptions of mate quality, including personality traits, strength, and overall attractiveness. We recommend that attractiveness research considers the informational value of body movement in addition to static cues, to present an integrated perspective on human social perception.

  3. Effects of Instructor Attractiveness on Learning.

    Science.gov (United States)

    Westfall, Richard; Millar, Murray; Walsh, Mandy

    2016-01-01

    Although a considerable body of research has examined the impact of student attractiveness on instructors, little attention has been given to the influence of instructor attractiveness on students. This study tested the hypothesis that persons would perform significantly better on a learning task when they perceived their instructor to be high in physical attractiveness. To test the hypothesis, participants listened to an audio lecture while viewing a photograph of instructor. The photograph depicted either a physically attractive instructor or a less attractive instructor. Following the lecture, participants completed a forced choice recognition task covering material from the lecture. Consistent with the predictions; attractive instructors were associated with more learning. Finally, we replicated previous findings demonstrating the role attractiveness plays in person perception.

  4. Internet research: self-monitoring and judgments of attractiveness.

    Science.gov (United States)

    Buchanan, T

    2000-11-01

    Two studies examined the relationship between self-monitoring and factors influencing romantic attraction to others. In Study 1, participants completed an Internet-mediated version of the Self-Monitoring Scale (Gangestad & Snyder, 1985) and indicated which of two people (one physically attractive, one with a more desirable personality) they found most attractive. Results matched previous findings (Snyder, Berscheid, & Glick, 1985), but the effect was smaller. Study 2, a paper-and-pencil replication of Study 1, examined whether the weaker effect was due to Internet mediation and found no differences in the choices made by high and low self-monitors. Results suggested that while determinants of attraction may vary for different populations, Internet research methods can tap the same phenomena as traditional laboratory studies.

  5. Sex, attractiveness, and third-party punishment in fairness consideration.

    Directory of Open Access Journals (Sweden)

    Jia Li

    Full Text Available Social evaluation of others is often influenced by the physical attractiveness of the person being judged, leading to either a beauty premium or penalty depending on the circumstances. Here we asked Chinese participants to act as an interest-free third party in a dictator game and to evaluate the fairness level of monetary allocation by attractive and less attractive proposers of the same or opposite sex. We also instructed participants to express their willingness to punish the proposers by using a visual analogue scale. Results confirmed that the reasonableness evaluation was mainly affected by the reasonableness of offers. However, participants' intention to punish the proposers was affected by the level of reasonableness in the asset distribution and by both the sex and attractiveness of the proposers. Overall, male proposers were punished more severely than female proposers. Moreover, the same-sex proposers were punished more severely than opposite-sex proposers when they were physically attractive; this pattern was reversed when the proposers were less physically attractive. These results demonstrate social responses following an individual's unfair asset distribution can be affected by both social norms and the personal characteristics of the individual.

  6. Sex, Attractiveness, and Third-Party Punishment in Fairness Consideration

    Science.gov (United States)

    Li, Jia; Zhou, Xiaolin

    2014-01-01

    Social evaluation of others is often influenced by the physical attractiveness of the person being judged, leading to either a beauty premium or penalty depending on the circumstances. Here we asked Chinese participants to act as an interest-free third party in a dictator game and to evaluate the fairness level of monetary allocation by attractive and less attractive proposers of the same or opposite sex. We also instructed participants to express their willingness to punish the proposers by using a visual analogue scale. Results confirmed that the reasonableness evaluation was mainly affected by the reasonableness of offers. However, participants' intention to punish the proposers was affected by the level of reasonableness in the asset distribution and by both the sex and attractiveness of the proposers. Overall, male proposers were punished more severely than female proposers. Moreover, the same-sex proposers were punished more severely than opposite-sex proposers when they were physically attractive; this pattern was reversed when the proposers were less physically attractive. These results demonstrate social responses following an individual's unfair asset distribution can be affected by both social norms and the personal characteristics of the individual. PMID:24709987

  7. Training program attracts work and health researchers

    DEFF Research Database (Denmark)

    Skakon, Janne

    2007-01-01

    Each year in Canada, the costs of disability arising from work-related causes – including workers’ compensation and health-care costs – exceed $6.7 billion. Despite the significant financial and social impacts of worker injury and illness, only a small fraction of Canadian researchers are dedicated...... to examining work disability prevention issues. An innovative program that attracts international students, the Work Disability Prevention Canadian Institutes of Health Research (CIHR) Strategic Training Program, aims to build research capacity in young researchers and to create a strong network that examines...

  8. Physical Attractiveness Research. Toward a Developmental Social Psychology of Beauty

    Science.gov (United States)

    Adams, G. R.

    1977-01-01

    This paper reviews research on physical attractiveness from a dialectical-interactional perspective and attempts to examine the relationship between outer appearance and inner psychological characteristics from a developmental perspective. (BD)

  9. Multiple Identity Considerations among African American Christian Men Experiencing Same-Sex Attraction

    Science.gov (United States)

    Yarhouse, Mark A.; Nowacki-Butzen, Stephanie; Brooks, D. Fredrica

    2009-01-01

    The authors explored the experiences of African American men who identified as Christian and experienced same-sex attraction. Participants completed an online questionnaire addressing experiences of same-sex attraction; meaning attributed to their attractions; the sharing of their experiences with others; and perceptions regarding the intersection…

  10. Judging attractiveness: Biases due to raters’ own attractiveness and intelligence

    Directory of Open Access Journals (Sweden)

    Stacy Yen-Lin Sim

    2015-12-01

    Full Text Available Tennis and Dabbs (1975 reported that physically attractive males showed a positivity bias when rating the attractiveness of others. The opposite pattern was observed for females. We attempted to replicate and extend these findings by: (1 using self-assessed attractiveness rather than the experimentally derived attractiveness measure used in previous research, (2 using face-to-face interactions with targets as opposed to using photographs, and (3 examining the effect of another ego-involving attribute: intelligence. Consistent with previous research, attractiveness judgments made by men, but not women, correlated positively with their own self-perceived level of attractiveness (r = .51, p < .001. Attractiveness judgments made by women, but not men, correlated negatively with their intelligence (r = −.32, p = .001. Judgments of attractiveness are thus biased by a rater’s own attributes (e.g. attractiveness and intelligence, but these effects are not generalizable across men and women raters, and may be driven by different mechanisms.

  11. The system of marketing information in research of attractiveness on international markets

    Directory of Open Access Journals (Sweden)

    Prygara О.

    2013-02-01

    Full Text Available The peculiarities of forming the system of marketing information for the analysis of international market attractiveness are viewed in an article. It is stated that this system should include wide range of indicators. The author introduces a multilevel system of characteristics of attractiveness analysis on the international markets. This system consists of megalevel – world level; macrolevel – country level; mezolevel – branch level; microlevel – firm level. Sources of information which can be used for the research of international market attractiveness are viewed in the article.

  12. Assessing location attractiveness for manufacturing automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Hanawalt, Edward; Rouse, William

    2017-07-01

    Evaluating country manufacturing location attractiveness on various performance measures deepens the analysis and provides a more informed basis for manufacturing site selection versus reliance on labor rates alone. A short list of countries can be used to drive regional considerations for site-specific selection within a country. Design/methodology/approach: The two-step multi attribute decision model contains an initial filter layer to require minimum values for low weighted attributes and provides a rank order utility score for twenty three countries studied. The model contains 11 key explanatory variables with Labor Rate, Material Cost, and Logistics making up the top 3 attributes and representing 54% percent of the model weights. Findings: We propose a multi attribute decision framework for strategically assessing the attractiveness of a country as a location for manufacturing automobiles. Research limitations/implications: Consideration of country level wage variation, specific tariffs, and other economic incentives provides a secondary analysis after the initial list of candidate countries is defined. Practical implications: The results of our modeling shows China, India, and Mexico are currently the top ranked countries for manufacturing attractiveness. These three markets hold the highest utility scores throughout sensitivity analysis on the labor rate attribute weight rating, highlighting the strength and potential of manufacturing in China, India, and Mexico. Originality/value: Combining MAUT with regression analysis to simplify model to core factors then using a “must have” layer to handle extreme impacts of low weight factors and allowing for ease of repeatability.

  13. Assessing location attractiveness for manufacturing automobiles

    International Nuclear Information System (INIS)

    Hanawalt, Edward; Rouse, William

    2017-01-01

    Evaluating country manufacturing location attractiveness on various performance measures deepens the analysis and provides a more informed basis for manufacturing site selection versus reliance on labor rates alone. A short list of countries can be used to drive regional considerations for site-specific selection within a country. Design/methodology/approach: The two-step multi attribute decision model contains an initial filter layer to require minimum values for low weighted attributes and provides a rank order utility score for twenty three countries studied. The model contains 11 key explanatory variables with Labor Rate, Material Cost, and Logistics making up the top 3 attributes and representing 54% percent of the model weights. Findings: We propose a multi attribute decision framework for strategically assessing the attractiveness of a country as a location for manufacturing automobiles. Research limitations/implications: Consideration of country level wage variation, specific tariffs, and other economic incentives provides a secondary analysis after the initial list of candidate countries is defined. Practical implications: The results of our modeling shows China, India, and Mexico are currently the top ranked countries for manufacturing attractiveness. These three markets hold the highest utility scores throughout sensitivity analysis on the labor rate attribute weight rating, highlighting the strength and potential of manufacturing in China, India, and Mexico. Originality/value: Combining MAUT with regression analysis to simplify model to core factors then using a “must have” layer to handle extreme impacts of low weight factors and allowing for ease of repeatability.

  14. Attraction in the Field: What We Need to Acknowledge and Implications for Research and Teaching

    Science.gov (United States)

    Grauerholz, Liz; Barringer, Mandi; Colyer, Timothy; Guittar, Nicholas; Hecht, Jaime; Rayburn, Rachel L.; Swart, Elizabeth

    2013-01-01

    Physical or sexual attraction plays an important role in shaping a wide range of relationships and in myriad ways. Our primary interest here is in how attraction shapes the qualitative research experience. Close examination of popular sociological ethnographies found that attractiveness is used as a descriptor, and almost always in a distancing…

  15. The organizational attraction of nursing graduates: using research to guide employer branding.

    Science.gov (United States)

    Fréchette, Julie; Bourhis, Anne; Stachura, Michal

    2013-01-01

    In the context of the global nursing shortage, only the most attractive employers are able to recruit a sufficient number of nurses to maintain high quality of care and ensure positive patient outcomes. It is important for health care organizations to align their practices and their employer marketing strategies with attraction factors important to nurses. This article presents the results of a survey of 666 nursing students graduating in the spring of 2009 in the Canadian province of Quebec. Hypotheses were tested using repeated-measures analysis of variance and post hoc tests. Consistent with hypotheses, the results showed that quality of care, type of work, compensation, and employer branding are organizational attraction factors that nursing graduates perceived as important, with quality of care being the most important one. These findings were later used by a Canadian university teaching hospital to optimize its employer branding and attraction strategy that resulted in an increase in the hiring of university-trained nurses. Further research is needed to examine organizational attractiveness for new nurses over time, across generations, and within various cultural contexts.

  16. Ethical considerations for field research on fishes

    Directory of Open Access Journals (Sweden)

    Rhett H. Bennett

    2016-12-01

    Full Text Available Collection of data from animals for research purposes can negatively impact target or by-catch species if suitable animal ethics practices are not followed. This study aimed to assess the ethical requirements of peer-reviewed scientific journals that publish primary literature on fishes, and review the ethical considerations and animal care guidelines of national and international documents on the ethical treatment of animals for research, to provide an overview of the general ethical considerations for field research on fishes. A review of 250 peer-reviewed, ISI-rated journals publishing primary research on fishes revealed that nearly half (46% had no mention of ethics, treatment of animals or ethical requirements for publication in their author guidelines or publication policies. However, 18% of the journals reviewed identify a specific set of ethical guidelines to be followed before publishing research involving animals. Ethical considerations for investigators undertaking field research on fishes, common to most animal care policies, legislation and guiding documents, include adhering to relevant legislation, minimising sample sizes, reducing or mitigating pain and distress, employing the most appropriate and least invasive techniques and accurately reporting methods and findings. This information will provide potential investigators with a useful starting point for designing and conducting ethical field research. Application of ethical best practices in field sampling studies will improve the welfare of study animals and the conservation of rare and endangered species. Conservation implications: This article provides a list of ethical considerations for designing and conducting field research on fishes. By reviewing sampling techniques and processes that are frequently used in field research on fishes and by highlighting the potential negative impacts of these sampling techniques, this article is intended to assist researchers in planning

  17. Ethical Considerations in Research Participation Virality.

    Science.gov (United States)

    Ellis-Barton, Carol

    2016-07-01

    This article seeks to commence and encourage discussion around the upcoming ethical challenges of virality in network structures. When the call for participation in a research project on lupus in Ireland went from an advertisement in a newsletter to a meme (unit of transmissible information) on a closed Facebook page, the ethical considerations of virality were raised. The article analyzes the Association of Internet Researchers guidelines, Facebook policies, and the context of privacy in relation to virality. Virality creates the leverage for methodological pluralism. The nature of the inquiry can determine the method rather than the other way around. Viral ethical considerations are evolving due to the cyber world becoming the primary meme of communication, with flexibility in the researcher's protocol providing opportunities for efficient, cost-effective, and diverse recruitment. © The Author(s) 2016.

  18. Unconscious processing of facial attractiveness: invisible attractive faces orient visual attention.

    Science.gov (United States)

    Hung, Shao-Min; Nieh, Chih-Hsuan; Hsieh, Po-Jang

    2016-11-16

    Past research has proven human's extraordinary ability to extract information from a face in the blink of an eye, including its emotion, gaze direction, and attractiveness. However, it remains elusive whether facial attractiveness can be processed and influences our behaviors in the complete absence of conscious awareness. Here we demonstrate unconscious processing of facial attractiveness with three distinct approaches. In Experiment 1, the time taken for faces to break interocular suppression was measured. The results showed that attractive faces enjoyed the privilege of breaking suppression and reaching consciousness earlier. In Experiment 2, we further showed that attractive faces had lower visibility thresholds, again suggesting that facial attractiveness could be processed more easily to reach consciousness. Crucially, in Experiment 3, a significant decrease of accuracy on an orientation discrimination task subsequent to an invisible attractive face showed that attractive faces, albeit suppressed and invisible, still exerted an effect by orienting attention. Taken together, for the first time, we show that facial attractiveness can be processed in the complete absence of consciousness, and an unconscious attractive face is still capable of directing our attention.

  19. Human (Homo sapiens) facial attractiveness in relation to skin texture and color.

    Science.gov (United States)

    Fink, B; Grammer, K; Thornhill, R

    2001-03-01

    The notion that surface texture may provide important information about the geometry of visible surfaces has attracted considerable attention for a long time. The present study shows that skin texture plays a significant role in the judgment of female facial beauty. Following research in clinical dermatology, the authors developed a computer program that implemented an algorithm based on co-occurrence matrices for the analysis of facial skin texture. Homogeneity and contrast features as well as color parameters were extracted out of stimulus faces. Attractiveness ratings of the images made by male participants relate positively to parameters of skin homogeneity. The authors propose that skin texture is a cue to fertility and health. In contrast to some previous studies, the authors found that dark skin, not light skin, was rated as most attractive.

  20. A system of tourism attractions

    OpenAIRE

    Kušen, Eduard

    2010-01-01

    Although tourism attractions are a basic resource for long term tourism developments, they are not given the proper attention, both, theoretical and practical. Therefore, rare studies of tourism attractions, especially those with the ambition of creating a functional system of tourism attractions, attract special attention. The aim of this paper is to present a new system of tourism attractions. This new system is based on the review of published research on tourism attractions, particularly ...

  1. HUNGARIAN EXPERIENCES WITH THE BELIEFS ABOUT ATTRACTIVENESS SCALE.

    Science.gov (United States)

    Czeglédi, Edit; Szabo, Kornélia

    2016-03-30

    Sociocultural influences regarding bodily appearance and their psychological consequences play a considerable role in the development and maintenance of body image disturbance and eating disorders. The purpose of the study was to explore the psychometric properties of the Beliefs About Attractiveness Scale-Revised and its correlates among young adults in Hungary. In our cross-sectional online study, participants were 18-35 years old (N = 820, 40% male). self-reported anthropometric data, Beliefs About Attractiveness Scale-Revised, Eating Disorder Inventory, SCOFF questionnaire, Sociocultural Attitudes Towards Appearance Questionnaire-3, and Rosenberg Self-esteem Scale. The exploratory factor analysis showed that the fit indices of the three-factor solution are acceptable (χ²(₁₇₁)) = 5124.8, p scales were confirmed. Among those who were at risk of developing an eating disorder, all of the measured beliefs were significantly greater than among those who were not at risk (thin: Z = 6.501, p Scale-Revised is a reliable, valid measure and we suggest its introduction into Hungarian research. Relationships between beliefs about attractiveness and self- esteem, body image and eating disorders suggest intervention opportunities in with regards to prevention and treatment of eating disorders.

  2. Ethical considerations in sexual health research: A narrative review

    Directory of Open Access Journals (Sweden)

    Maryam Shirmohammadi

    2018-01-01

    Full Text Available Background: There is an assumption that sexual health research has great influence on the quality of human life through elevating sexual health standards, and their results will eliminate the burden of sexual health challenges on family relationships. The aim of this study was to review ethical considerations in sexual health research. Materials and Methods: This narrative review was conducted between January 1990 and December 2017 based on the five-step approach of York University. The keywords used to search for the studies included ethical issues, research, sexual health, reproductive health, and sensitive topics. The language of the literatures was English and the search process was performed on PubMed, Elsevier, Ovid, Springer, Google Scholar, ResearchGate, SAGE Publishing, ProQuest, WHO website, Kinsey Confidential, and Worldsexology. Results: After assessing the quality and eligibility of 94 articles, 13 were selected. The results of the present study showed that the most important ethical considerations were protecting the confidentiality and privacy of participants, obtaining informed consent, and paying attention to vulnerable people. Conclusions: The review of literature exhibited several considerations that sexual health researchers are faced with. In order to manage these considerations, the researcher should have sufficient understanding of them. The important matter is that strategies to manage these challenges should be completely rational and practical according to each context. These strategies can also be applied in other societies with great similarities in their context.

  3. Understanding talent attraction: The influence of financial rewards elements on perceived job attractiveness

    Directory of Open Access Journals (Sweden)

    Anton Schlechter

    2014-11-01

    Full Text Available Orientation: In order to attract knowledge workers and maintain a competitive advantage,it is necessary for organisations to understand how knowledge workers are attracted todifferent types and levels of financial rewards. Research purpose: This research investigated a set of financial reward elements (remuneration, employee benefits and variable pay to determine whether knowledgeworkers perceived them as attractive inducements when considering a job or position. Motivation for the study: In South Africa there is a shortage of talent, largely due to highrates of emigration of scarce skills (human capital. Financial rewards or inducementsare necessary to attract talent and it is essential to assess which of these rewards are mostsuccessful in this regard. Method: A 23 full-factorial experimental design (field experiment was used. The threefinancial reward elements (remuneration, employee benefits and variable pay weremanipulated in a fictitious job advertisement (each at two levels. Eight (2 × 2 × 2 = 8 differentversions of a job advertisement were used as a stimulus to determine the effect of financialreward elements on perceived job attractiveness. A questionnaire was used to measure howparticipants perceived the attractiveness of the job. A convenience sampling approach wasused. Different organisations throughout South Africa, as well as corporate members of the South African Reward Association, were asked to participate in the study. Respondents (n = 169 were randomly assigned to the various experimental conditions (i.e. one of the eightadvertisements. Data were analysed using descriptive statistics. A full-factorial analysis ofvariance was used to investigate if significant main effects could be found. Main findings: Participants considered high levels of remuneration, the inclusion ofbenefits and variable pay to be significant job attraction factors within a reward package. Remuneration was found to have the largest main effect on job

  4. Measuring the operational efficiency of individual theme park attractions.

    Science.gov (United States)

    Kim, Changhee; Kim, Soowook

    2016-01-01

    This study assesses the operation efficiency of theme park attractions using the data envelopment analysis, utilizing actual data on 15 attractions at Samsung Everland located in Yongin-si, Republic of Korea. In particular, this study identifies crowding and waiting time as one of the main causes of visitor's satisfaction, and analyzes the efficiency of individual attractions in terms of waiting time. The installation area, installation cost, and annual repair cost are set as input factors and the number of annual users and customer satisfaction as output factors. The results show that the roller coaster-type attractions were less efficient than other types of attractions while rotating-type attractions were relatively more efficient. However, an importance performance analysis on individual attraction's efficiency and satisfaction showed that operational efficiency should not be the sole consideration in attraction installation. In addition, the projection points for input factors for efficient use of attractions and the appropriate reference set for benchmarking are provided as guideline for attraction efficiency management.

  5. Gender Differences in Sexual Attraction and Moral Judgment: Research With Artificial Face Models.

    Science.gov (United States)

    González-Álvarez, Julio; Cervera-Crespo, Teresa

    2018-01-01

    Sexual attraction in humans is influenced by cultural or moral factors, and some gender differences can emerge in this complex interaction. A previous study found that men dissociate sexual attraction from moral judgment more than women do. Two experiments consisting of giving attractiveness ratings to photos of real opposite-sex individuals showed that men, compared to women, were significantly less influenced by the moral valence of a description about the person shown in each photo. There is evidence of some processing differences between real and artificial computer-generated faces. The present study tests the robustness of González-Álvarez's findings and extends the research to an experimental design using artificial face models as stimuli. A sample of 88 young adults (61 females and 27 males, average age 19.32, SD = 2.38) rated the attractiveness of 80 3D artificial face models generated with the FaceGen Modeller 3.5 software. Each face model was paired with a "good" and a "bad" (from a moral point of view) sentence depicting a quality or activity of the person represented in the model (e.g., she/he is an altruistic nurse in Africa vs. she/he is a prominent drug dealer). Results were in line with the previous findings and showed that, with artificial faces as well, sexual attraction is less influenced by morality in men than in women. This gender difference is consistent with an evolutionary perspective on human sexuality.

  6. Considerations in Starting Climate Change Research

    Science.gov (United States)

    Long, J. C. S.; Morgan, G.; Hamburg, S.; Winickoff, D. E.

    2014-12-01

    Many have called for climate engineering research because the growing risks of climate change and the geopolitical and national security risks of climate remediation technologies are real. As the topic of climate engineering remains highly controversial, national funding agencies should evaluate even modest outdoor climate engineering research proposals with respect to societal, legal, and risk considerations in making a decision to fund or not to fund. These concerns will be extremely difficult to coordinate internationally if they are not first considered successfully on a national basis. Assessment of a suite of proposed research projects with respect to these considerations indicates we would learn valuable lessons about how to govern research by initiating a few exemplar projects. The first time an issue arrives it can be very helpful if it there are specific cases, not a broad class of projects. A good first case should be defensible and understandable, fit within the general mandate of existing research programs, have negligible physical risk, small physical scale and short duration. By focusing on a specific case, the discussion can be held with limits and help to establish some track record in dealing with a controversial subject and developing a process for assigning appropriate scrutiny and outreach. Even at an early stage, with low risk, small-scale experiments, obtaining broad-based advice will aid in dealing with the controversies. An independent advisory body can provide guidance about a wide spectrum of physical and social risks of funding the experiment compared to societal benefit of gaining understanding. Clearly identifying the research as climate engineering research avoids sending research down a path that might violate public trust and provide an important opportunity to grow governance and public engagement at an early stage. Climate engineering research should be seen in the context of all approaches to dealing with the climate problem

  7. Assertiveness and Physical Attractiveness.

    Science.gov (United States)

    Kleim, David M.; And Others

    Earlier research investigating the relationship between physical attractiveness and assertiveness found that physically attractive females were more assertive than other females. To investigate this relationship further and to broaden the scope of the study, 69 students were videotaped in groups of five to ten while responding to open-ended…

  8. Intelligence and Physical Attractiveness

    Science.gov (United States)

    Kanazawa, Satoshi

    2011-01-01

    This brief research note aims to estimate the magnitude of the association between general intelligence and physical attractiveness with large nationally representative samples from two nations. In the United Kingdom, attractive children are more intelligent by 12.4 IQ points (r=0.381), whereas in the United States, the correlation between…

  9. Conducting Cross-Cultural Research: Controversy, Cautions, Concerns, and Considerations

    Science.gov (United States)

    Ford, Donna Y.; Moore, James L., III; Whiting, Gilman W.; Grantham, Tarek C.

    2008-01-01

    In this article, the authors share concerns and considerations for researchers conducting cross-cultural research in gifted education. They contend that researchers should be mindful of the need to consider their own humanness--their beliefs, assumptions, attitudes, values, paradigms--and the limitations of their humanness when working with…

  10. Computer science security research and human subjects: emerging considerations for research ethics boards.

    Science.gov (United States)

    Buchanan, Elizabeth; Aycock, John; Dexter, Scott; Dittrich, David; Hvizdak, Erin

    2011-06-01

    This paper explores the growing concerns with computer science research, and in particular, computer security research and its relationship with the committees that review human subjects research. It offers cases that review boards are likely to confront, and provides a context for appropriate consideration of such research, as issues of bots, clouds, and worms enter the discourse of human subjects review.

  11. Ethical considerations in biomedical research: a personal view.

    Science.gov (United States)

    Dahlöf, Carl

    2013-06-01

    Ethical considerations are made when an experiment is planned and take a regulatory system of moral principles into account. Ethical considerations should first and foremost be made in order to protect the individual subject/animal from being exposed to any unethical and perhaps even illegal intervention and to ensure that the experimental conditions used are appropriate. The main role of research ethics committees is to assess the scientific and ethical aspects of submitted protocols and follow up the trial until its closure.

  12. Perception of residents about visitors Tourist Attractions in Porto Nacional [Tocantins], Brazil

    Directory of Open Access Journals (Sweden)

    Mariela Cristina Ayres de Oliveira

    2010-09-01

    Full Text Available This research aimed to analyze the perceptions of residents of the Historic Centre in relation to the tourist attractions of Porto Nacional [TO], regarded as Brazil's cultural heritage. The survey was developed specifically in the streets of the Historic Center. At first, it was made a literature research in the library of the University of Tocantins and also digitally. The questionnaires were administered randomly with people who agreed to answer oral questions, the answers being transcribed by the researcher. Data were collected in December 2009 and were used as data collection technique, the semi-structured interview with open and closed questions, applied to residents of the Historic Center.Interviews with residents took an average of five days, lasting twenty minutes for each questionnaire.Concluding this collection, the data were analyzed in graphics and tables, in order to contribute to quantitative studies. The perception of the residents of the Historic Center offers an opportunity to know opinions on issues related to tourist attractions and their visitors. The research revealed the opinion of the people that were interviewed about the tourist attractions, visitors and potential economic growth of tourism in the city under study. To complete the survey highlights the final considerations, aimed to defend the heritage and the importance of disclosure and even tourism, and encourage the link between social problems and the role of the university.

  13. Herbivore-induced volatile production by Arabidopsis thaliana leads to attraction of the parasitoid Cotesia rubecula: chemical, behavioral, and gene-expression analysis

    NARCIS (Netherlands)

    Poecke, R.M.P.; Posthumus, M.A.; Dicke, M.

    2001-01-01

    Many plant species defend themselves against herbivorous insects indirectly by producing volatiles in response to herbivory. These volatiles attract carnivorous enemies of the herbivores. Research on the model plant Arabidopsis thaliana (L.) Heynh. has contributed considerably to the unraveling of

  14. Racial stereotypes and interracial attraction: phenotypic prototypicality and perceived attractiveness of Asians.

    Science.gov (United States)

    Wilkins, Clara L; Chan, Joy F; Kaiser, Cheryl R

    2011-10-01

    What does it take to find a member of a different race attractive? In this research, we suggest that for Whites, attraction to Asians may be based, in part, on stereotypes and variations in Asians' racial appearance. Study 1 reveals that Asians are stereotyped as being more feminine and less masculine than other racial groups-characteristics considered appealing for women but not for men to possess. Study 2 examines how variation in racial appearance, phenotypic prototypicality (PP), shapes the degree to which Asians are gender stereotyped and how PP relates to perceptions of attractiveness. Higher PP Asian men are perceived as being less masculine and less physically attractive than lower PP Asian men. These findings inform theory on how within-group variation in racial appearance affects stereotyping and other social outcomes.

  15. A two-dimensional model for the study of interpersonal attraction.

    Science.gov (United States)

    Montoya, R Matthew; Horton, Robert S

    2014-02-01

    We describe a model for understanding interpersonal attraction in which attraction can be understood as a product of the initial evaluations we make about others. The model posits that targets are evaluated on two basic dimensions, capacity and willingness, such that affective and behavioral attraction result from evaluations of (a) a target's capacity to facilitate the perceiver's goals/needs and (b) a target's potential willingness to facilitate those goals/needs. The plausibility of the two-dimensional model of attraction is evaluated vis-à-vis the extant literature on various attraction phenomena including the reciprocity of liking effect, pratfall effect, matching hypothesis, arousal effects, and similarity effect. We conclude that considerable evidence across a wide range of phenomena supports the idea that interpersonal attraction is principally determined by inferences about the target's capacity and willingness.

  16. Does being attractive always help? Positive and negative effects of attractiveness on social decision making.

    Science.gov (United States)

    Agthe, Maria; Spörrle, Matthias; Maner, Jon K

    2011-08-01

    Previous studies of organizational decision making demonstrate an abundance of positive biases directed toward highly attractive individuals. The current research, in contrast, suggests that when the person being evaluated is of the same sex as the evaluator, attractiveness hurts, rather than helps. Three experiments assessing evaluations of potential job candidates (Studies 1 and 3) and university applicants (Study 2) demonstrated positive biases toward highly attractive other-sex targets but negative biases toward highly attractive same-sex targets. This pattern was mediated by variability in participants' desire to interact with versus avoid the target individual (Studies 1 and 2) and was moderated by participants' level of self-esteem (Study 3); the derogation of attractive same-sex targets was not observed among people with high self-esteem. Findings demonstrate an important exception to the positive effects of attractiveness in organizational settings and suggest that negative responses to attractive same-sex targets stem from perceptions of self-threat.

  17. Radiological safety design considerations for fusion research experiments

    International Nuclear Information System (INIS)

    Crase, K.W.; Singh, M.S.

    1979-01-01

    A wide variety of fusion research experiments are in the planning or construction stages. Two such experiments, the Nova Laser Fusion Facility and the Mirror Fusion Test Facility (MFTF), are currently under construction at Lawrence Livermore Laboratory. Although the plasma chamber vault for MFTF and the Nova target room will have thick concrete walls and roofs, the radiation safety problems are made complex by the numerous requirements for shield wall penetrations. This paper addresses radiation safety considerations for the MFTF and Nova experiments, and the need for integrated safety considerations and safety technology development during the planning stages of fusion experiments

  18. MUSEUMS AS CULTURAL TOURISM ATTRACTIONS IN UBUD

    Directory of Open Access Journals (Sweden)

    Ida Bagus Kade Subhiksu

    2016-03-01

    Full Text Available Recently, there has been a shift in the attributes of several museums in Ubud in order to attract more tourists to visit museums as cultural tourism attractions. Some museums have expanded their collections and add other attributes to complement their main collections, which as the potential to alter the idealism, functions, and roles of museums. Another challenge faced by museum operators is the development of other tourist attractions, such as the addition of tourism destination attributes in Ubud, which was initially known as tourism destinations that offered art and culture such as dance performances and museums, and now have expanded into yoga destination, adventure destination, and so on. Based on these factors, the problem statements in this research are formulated as follows: (1 How are museums as tourist attractions in Ubud area, from the perspective of operators? (2 How are museums as tourist attractions in Ubud area, from the perspective of visitors? (3 How is the relationship between museums and other tourism components when examined from the role of museums as cultural tourism attractions in Ubud area?. This research on museums was conducted in the Ubud area because Ubud has made museums as the cultural tourism attractions in the area, which include the Blanco Museum, Museum Puri Lukisan, Agung Rai Museum of Art (ARMA, the Rudana Museum, and Neka Art Museum. This research is based on the theories of museum management, marketing, and theories on cultural tourism attraction. The research involved the participation of 82 foreign visitors and 79 domestic visitors as respondents, in addition to five museum owners and two museum professionals as informants. The conclusion of this research are as follows: (1 From the perspective of museum operators, museums function as cultural tourism attractions, as sources of historical information, as the media for cultural preservation, and the actualization of the noble objective of the museum

  19. Increasing Graduate Management Education Candidate Diversity: Improving Attraction to Underrepresented Segments. GMAC® Research Report RR-16-03

    Science.gov (United States)

    White, Sabrina; Rea, Jeff

    2016-01-01

    This white paper, "Increasing Graduate Management Education Candidate Diversity: Improving Attraction to Underrepresented Segments," presents findings from a research study that GMAC commissioned from globalsojourn, a market strategy and research firm, to gain insights into the dynamics of the perceptions and interest of U.S.…

  20. Shukla-Eliasson attractive force: Revisited

    Science.gov (United States)

    Akbari-Moghanjoughi, M.; Akbari-Moghanjoughi

    2013-04-01

    By investigating the dielectric response of the Fermi-Dirac plasma in the linear limit and evaluating the electrostatic potential around the positive stationary test charge, we find that the Shukla-Eliasson attractive force is present for the plasma density range expected in the interiors of large planets for a wide range of plasma atomic number. This research, which is based on the generalized electron Fermi-momentum, further confirms the existence of the newly discovered Lennard-Jones-like attractive potential and its inevitable role in plasma crystallization in the cores of planets. Moreover, it is observed that the characteristics of the attractive potential are strongly sensitive to the variation of plasma density and composition. Current research can also have applications in the study of strong laser-matter interactions and inertially confined plasmas.

  1. Researching the psychological therapies in prison: considerations and future recommendations.

    Science.gov (United States)

    Gee, Joanna; Bertrand-Godfrey, Betty

    2014-01-01

    The psychological therapies are widely considered within the forensic literature as holding a useful role in the prison system, however, despite this, very little research into the psychological therapies has taken place. Further, where research is carried out, it is often associated with the need for evidence-based practice (EBP), involving quantification and randomization. The paper aims to discuss these issues. This paper will initially introduce the importance of research into the psychological therapies in prison, followed by a consideration of EBP which can be thought of as the current movement governing research in the psychological therapies in the UK. However, in providing a focused critique of EBP, particularly within prisons, this paper will attempt to pave the way for a consideration of alternative research methodologies and resultant methods in researching the psychological therapies in prisons in the UK. Through this it is argued that research within the prison setting should act not to promote interventions and create an evidence-based as such, but to provide an accessible body of knowledge for the psychological therapists working in prisons in the UK.

  2. Romantic attraction and adolescent smoking trajectories.

    Science.gov (United States)

    Pollard, Michael S; Tucker, Joan S; Green, Harold D; Kennedy, David P; Go, Myong-Hyun

    2011-12-01

    Research on sexual orientation and substance use has established that lesbian, gay, and bisexual (LGB) individuals are more likely to smoke than heterosexuals. This analysis furthers the examination of smoking behaviors across sexual orientation groups by describing how same- and opposite-sex romantic attraction, and changes in romantic attraction, are associated with distinct six-year developmental trajectories of smoking. The National Longitudinal Study of Adolescent Health dataset is used to test our hypotheses. Multinomial logistic regressions predicting smoking trajectory membership as a function of romantic attraction were separately estimated for men and women. Romantic attraction effects were found only for women. The change from self-reported heterosexual attraction to lesbian or bisexual attraction was more predictive of higher smoking trajectories than was a consistent lesbian or bisexual attraction, with potentially important differences between the smoking patterns of these two groups. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Evaluating the attractiveness of nuclear material for proliferation-resistance and nuclear security

    International Nuclear Information System (INIS)

    Choi, Jor-Shan; Ikegame, Kou; Kuno, Yusuke

    2011-01-01

    The attractiveness of nuclear material, defined as a function of the isotopic composition of the nuclear material in formulas expressing the material's intrinsic properties, is of considerably debate in recent developments of proliferation-resistance measures of a nuclear energy system. A reason for such debate arises from the fact that the concept of nuclear material attractiveness can be confusing because the desirability of a material for nuclear explosive use depends on many tangible and intangible factors including the intent and capability of the adversary. In addition, a material that is unattractive to an advanced nation (in the case of proliferation) may be very attractive to a terrorist (in the case of physical protection and nuclear security). Hence, the concept of 'Nuclear Material Attractiveness' for different nuclear materials must be considered in the context of safeguards and security. The development of a ranking scheme on the attractiveness of nuclear materials could be a useful concept to start-off the strategies for safeguards and security on a new footing (i.e., why and how nuclear material is attractive, and what are the quantifiable basis). Japan may benefit from such concept regarding the attractiveness of nuclear materials when recovering nuclear materials from the damaged cores in Fukushima because safety, security, and safeguards (3S) would be a prominent consideration for the recovery operation, and it would be the first time such operation is performed in a non-nuclear weapons state. (author)

  4. Attracting Students Into Science: Insights From a Summer Research Internship Program for Community College Students in Colorado

    Science.gov (United States)

    Anderson, S. P.; Smith, L. K.; Gold, A. U.; Batchelor, R. L.; Monday, B.

    2014-12-01

    Research Experience for Undergraduates (REU) programs commonly serve students already committed to careers in science. To spark student interest in the sciences early in their college career, the CIRES diversity initiative teamed with the Boulder Creek Critical Zone Observatory to build an REU for Colorado community college students. A group of 7 students was selected from consideration of diversity, prior training, and personal statements. Each student was paired with a research science mentor. Field excursions and team-building exercises filled the first week of the 8-week program. Students received weekly training in science communication, responsible conduct of research, use of spreadsheet and graphing software, and statistical analysis. Each student presented their research in a poster session, an oral presentation, and a written report. Several aspects of this pilot program worked well. The students formed a very supportive cohort, despite the fact that they were not in residence. Cohesion grew out of the immersion in field trips, and was reinforced with weekly check-ins. The trainings were essential for seeing projects through to written and oral presentations. Teaming students for fieldwork was an effective strategy to build support, and reduce mentor fatigue. Each student produced useful data. In the future, we would include a workshop on personal finances to address a clear need. Transportation support will be provided. A residential program might attract some but could preclude participation of students with families or other life-issues. Personal tutoring tailored to research projects would address low math skills. All 7 students completed the program; several elected to submit to the undergraduate virtual poster session at Fall AGU. Students all reported enormous personal and academic growth. Some are discussing transfer and graduate school opportunities with their mentors. The enthusiasm and appreciation of the students was unparalleled.

  5. Attractive faces temporally modulate visual attention

    Science.gov (United States)

    Nakamura, Koyo; Kawabata, Hideaki

    2014-01-01

    Facial attractiveness is an important biological and social signal on social interaction. Recent research has demonstrated that an attractive face captures greater spatial attention than an unattractive face does. Little is known, however, about the temporal characteristics of visual attention for facial attractiveness. In this study, we investigated the temporal modulation of visual attention induced by facial attractiveness by using a rapid serial visual presentation. Fourteen male faces and two female faces were successively presented for 160 ms, respectively, and participants were asked to identify two female faces embedded among a series of multiple male distractor faces. Identification of a second female target (T2) was impaired when a first target (T1) was attractive compared to neutral or unattractive faces, at 320 ms stimulus onset asynchrony (SOA); identification was improved when T1 was attractive compared to unattractive faces at 640 ms SOA. These findings suggest that the spontaneous appraisal of facial attractiveness modulates temporal attention. PMID:24994994

  6. Attractive faces temporally modulate visual attention

    Directory of Open Access Journals (Sweden)

    Koyo eNakamura

    2014-06-01

    Full Text Available Facial attractiveness is an important biological and social signal on social interaction. Recent research has demonstrated that an attractive face captures greater spatial attention than an unattractive face does. Little is known, however, about the temporal characteristics of visual attention for facial attractiveness. In this study, we investigated the temporal modulation of visual attention induced by facial attractiveness by using a rapid serial visual presentation (RSVP. Fourteen male faces and two female faces were successively presented for 160 ms respectively, and participants were asked to identify two female faces embedded among a series of multiple male distractor faces. Identification of a second female target (T2 was impaired when a first target (T1 was attractive compared to neutral or unattractive faces, at 320 ms SOA; identification was improved when T1 was attractive compared to unattractive faces at 640 ms SOA. These findings suggest that the spontaneous appraisal of facial attractiveness modulates temporal attention.

  7. Research design considerations for chronic pain prevention clinical trials

    DEFF Research Database (Denmark)

    Gewandter, Jennifer S; Dworkin, Robert H; Turk, Dennis C

    2015-01-01

    Although certain risk factors can identify individuals who are most likely to develop chronic pain, few interventions to prevent chronic pain have been identified. To facilitate the identification of preventive interventions, an IMMPACT meeting was convened to discuss research design considerations...

  8. Physical attraction to reliable, low variability nervous systems: Reaction time variability predicts attractiveness.

    Science.gov (United States)

    Butler, Emily E; Saville, Christopher W N; Ward, Robert; Ramsey, Richard

    2017-01-01

    The human face cues a range of important fitness information, which guides mate selection towards desirable others. Given humans' high investment in the central nervous system (CNS), cues to CNS function should be especially important in social selection. We tested if facial attractiveness preferences are sensitive to the reliability of human nervous system function. Several decades of research suggest an operational measure for CNS reliability is reaction time variability, which is measured by standard deviation of reaction times across trials. Across two experiments, we show that low reaction time variability is associated with facial attractiveness. Moreover, variability in performance made a unique contribution to attractiveness judgements above and beyond both physical health and sex-typicality judgements, which have previously been associated with perceptions of attractiveness. In a third experiment, we empirically estimated the distribution of attractiveness preferences expected by chance and show that the size and direction of our results in Experiments 1 and 2 are statistically unlikely without reference to reaction time variability. We conclude that an operating characteristic of the human nervous system, reliability of information processing, is signalled to others through facial appearance. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Advances in Attract-and-Kill for Agricultural Pests: Beyond Pheromones.

    Science.gov (United States)

    Gregg, Peter C; Del Socorro, Alice P; Landolt, Peter J

    2018-01-07

    Attract-and-kill has considerable potential as a tactic in integrated management of pests of agricultural crops, but the use of sex pheromones as attractants is limited by male multiple mating and immigration of mated females into treated areas. Attractants for both sexes, and particularly females, would minimize these difficulties. Volatile compounds derived from plants or fermentation of plant products can attract females and have been used in traps for monitoring and control, and in sprayable attract-and-kill formulations or bait stations. Recent advances in fundamental understanding of insect responses to plant volatiles should contribute to the development of products that can help manage a wide range of pests with few impacts on nontarget organisms, but theory must be tempered with pragmatism in the selection of volatiles and toxicants and in defining their roles in formulations. Market requirements and regulatory factors must be considered in parallel with scientific constraints if successful products are to be developed.

  10. Beyond initial attraction: physical attractiveness in newlywed marriage.

    Science.gov (United States)

    McNulty, James K; Neff, Lisa A; Karney, Benjamin R

    2008-02-01

    Physical appearance plays a crucial role in shaping new relationships, but does it continue to affect established relationships, such as marriage? In the current study, the authors examined how observer ratings of each spouse's facial attractiveness and the difference between those ratings were associated with (a) observations of social support behavior and (b) reports of marital satisfaction. In contrast to the robust and almost universally positive effects of levels of attractiveness on new relationships, the only association between levels of attractiveness and the outcomes of these marriages was that attractive husbands were less satisfied. Further, in contrast to the importance of matched attractiveness to new relationships, similarity in attractiveness was unrelated to spouses' satisfaction and behavior. Instead, the relative difference between partners' levels of attractiveness appeared to be most important in predicting marital behavior, such that both spouses behaved more positively in relationships in which wives were more attractive than their husbands, but they behaved more negatively in relationships in which husbands were more attractive than their wives. These results highlight the importance of dyadic examinations of the effects of spouses' qualities on their marriages.

  11. Ailing voters advance attractive congressional candidates.

    Science.gov (United States)

    Zebrowitz, Leslie A; Franklin, Robert G; Palumbo, Rocco

    2015-01-06

    Among many benefits of facial attractiveness, there is evidence that more attractive politicians are more likely to be elected. Recent research found this effect to be most pronounced in congressional districts with high disease threat-a result attributed to an adaptive disease avoidance mechanism, whereby the association of low attractiveness with poor health is particularly worrisome to voters who feel vulnerable to disease. We provided a more direct test of this explanation by examining the effects of individuals' own health and age. Supporting a disease avoidance mechanism, less healthy participants showed a stronger preference for more attractive contenders in U.S. Senate races than their healthier peers, and this effect was stronger for older participants, who were generally less healthy than younger participants. Stronger effects of health for older participants partly reflected the absence of positive bias toward attractive candidates among the healthiest, suggesting that healthy older adults may be unconcerned about disease threat or sufficiently wise to ignore attractiveness.

  12. The shape of beauty: determinants of female physical attractiveness.

    Science.gov (United States)

    Fisher, Maryanne L; Voracek, Martin

    2006-06-01

    Rarely has one research area gained as much attention as that which is observed for female physical attractiveness. The past decade has resulted in numerous, exciting developments, particularly with respect to three proposed determinants of beauty: waist to hip ratio (WHR), body mass index (BMI), and curvaceousness. The goal of our paper is to provide a highly necessary review of contemporary research on the female attractiveness, including an in-depth examination of these factors. In our review, we first discuss WHR, an index of fat deposition, which is calculated by measuring the circumference of the waist compared to the circumference of the hips. WHR is controlled by the sex hormones, and increases as women age, and hence, may influence perceptions of attractiveness. This factor has been hotly contested, as some researchers have claimed that a WHR of approximately 0.7 is universally most attractive, whereas others have found inconsistent findings, or suggest the importance of other factors, such as BMI. Body mass index (BMI), calculated by dividing the body weight (in kilograms) by height (in meters) squared, serves as a measure of body fat. Although WHR and BMI are correlated, they lead to different conclusions, and the importance of BMI as a measure of female attractiveness is debated in the literature. Similar to WHR research, BMI and its role in attractiveness is not cross-culturally consistent and is affected by the availability of resources within a given environment. It may be the case that both WHR and BMI influence female attractiveness. However, there has been little investigation of this possibility. We have explored this issue in our research, which revealed that both influence attractiveness, but in addition, we noticed that curvaceousness was also a factor. Curvaceousness is the degree of "hourglass" shape as determined, for example, by the size of the bust, relative to the circumference of the hips and waist, and the size of the buttocks. However

  13. Analysing applicant's attraction with social networks on both sides of the table: those who recruit and those who are recruited have a compatible performance?

    Directory of Open Access Journals (Sweden)

    Daniel Roque Gomes

    2016-12-01

    Full Text Available Applicant’s attraction in recruitment is perhaps one of the best known areas that integrate knowledge from different fields of research, such as the HRM, Communication and Work and Organizational Psychology. Under this thematic, the social networks (SN began to be understood as useful for recruitment purposes. The main objective of this research is to describe and understand the compatibility between the practices of recruiters regarding applicant’s attraction using SN and the expectations of the latter ones when looking for jobs via SN. This work has allowed us to generate a set of considerations regarding the theoretical, empirical and practical levels.

  14. Ethical considerations in stem cell research on neurologic and orthopedic conditions.

    Science.gov (United States)

    Banja, John Dennis

    2015-04-01

    The range and gravity of ethical considerations in stem cell research are remarkable and, quite possibly, unprecedented. From the point of securing stem cells for implantation, through the translational and first-in-humans process, and then proceeding through clinical trials culminating in product or service line launch, the entire research trajectory is replete with risk, uncertainty, and problems overweighing foreseeable harms against hoped-for benefits. This article offers an overview of some of the most salient ethical challenges of stem cell research, including ones involving moral status, the intersection of research risks and informed consent processes, methodologic considerations in early phase 1 trials, the temptation to exaggerate the benefits of research discoveries, managing conflicts of interest, and the ethical obligation to conduct various monitoring practices throughout a trial, which could last years. The article will conclude with a glimpse into the future of these technologies wherein the need for ethical scrutiny will likely not diminish. Copyright © 2015. Published by Elsevier Inc.

  15. Development of improved attractants and their integration into fruit fly SIT management programmes. Proceedings of a final research coordination meeting

    International Nuclear Information System (INIS)

    2007-10-01

    Information provided by trapping systems is used to assess the presence, seasonal abundance, spatial distribution, host sequence and infestation levels of fruit fly pests. This information is key for implementation of effective fruit fly control programmes. Most trapping systems commercially available are based on para-pheromones which are male specific. These male specific trapping systems have been used as the main survey tool in area-wide fruit fly control programmes. Nevertheless, in recent years, scientists and programme managers have realized that, in order to improve the efficiency of fruit fly control, it is essential to have a female specific or at least a female biased trapping system. Until the late 1990s, the only fruit fly female biased attractants were based on natural protein baits such as Torula Yeast and hydrolysate proteins. Although these attractants tend to catch more females than males (in average 60% females against 40% males), the proportion in favor of females is insufficient and the attractants are considered to be weak and non-selective. In 1999, as a result of a previous Coordinated Research Project (CRP) entitled 'Development of Female Medfly Attractant Systems for Trapping and Sterility Assessment' the first effective female biased synthetic food lure was developed for the Mediterranean fruit fly (Ceratitis capitata, Wied.) (IAEA-TECDOC-1099). This lure, with the commercial name of Biolure, is now being used in large-scale medfly control programmes worldwide. Given this background, and in order to further advance this field, the Joint FAO/IAEA Programme approved in 2000 a five year CRP entitled 'Development of Improved Attractants and their Integration into Fruit Fly SIT Management Programmes'. The research conducted under this CRP focused mainly on developing female biased trapping systems for other fruit fly species of quarantine and economic importance within the Anastrepha, Bactrocera, Ceratitis and Dacus genera and on optimization

  16. Understanding attractiveness in business relationships - A complete literature review

    DEFF Research Database (Denmark)

    Mortensen, M. H.

    2012-01-01

    The concept of attraction has received surprisingly little attention within business relationship research. Yet, recently, more and more authors have argued that attraction may contribute to the motivation and willingness of a buyer and supplier to engage in and develop a business relationship...... or resolve a particular construct: 1) attraction in the development of buyer-supplier relationships, 2) customer attractiveness to suppliers, and 3) attractiveness in portfolio and key account management. This literature review contributes to the understanding of how knowledge of the power of attraction...

  17. Language barriers and qualitative nursing research: methodological considerations.

    Science.gov (United States)

    Squires, A

    2008-09-01

    This review of the literature synthesizes methodological recommendations for the use of translators and interpreters in cross-language qualitative research. Cross-language qualitative research involves the use of interpreters and translators to mediate a language barrier between researchers and participants. Qualitative nurse researchers successfully address language barriers between themselves and their participants when they systematically plan for how they will use interpreters and translators throughout the research process. Experienced qualitative researchers recognize that translators can generate qualitative data through translation processes and by participating in data analysis. Failure to address language barriers and the methodological challenges they present threatens the credibility, transferability, dependability and confirmability of cross-language qualitative nursing research. Through a synthesis of the cross-language qualitative methods literature, this article reviews the basics of language competence, translator and interpreter qualifications, and roles for each kind of qualitative research approach. Methodological and ethical considerations are also provided. By systematically addressing the methodological challenges cross-language research presents, nurse researchers can produce better evidence for nursing practice and policy making when working across different language groups. Findings from qualitative studies will also accurately represent the experiences of the participants without concern that the meaning was lost in translation.

  18. Change in Physical Attraction in Early Romantic Relationships

    Directory of Open Access Journals (Sweden)

    Victor Karandashev

    2014-12-01

    Full Text Available The goal of our research was to study the changes in physical attraction during the early stages of romantic relationships. The longitudinal study explored the personality characteristics of a partner and relationship events affecting physical attraction of early (within the first year romantic relationships. Participants completed an eight-week longitudinal rating of their attraction toward their romantic partner. Factor analysis revealed behavioral, cognitive, emotional, and physiological dimensions. The behavioral and emotional dimensions play the largest role in attraction among both genders, with cognitive dimension also affecting attraction in women. Personality characteristics of one’s partner are significant predictors of physical attraction for both men and women. However, events occurring in the relationship seem to be only reliable predictors for a women’s attraction.

  19. Ethical considerations for sleep intervention in organizational psychology research.

    Science.gov (United States)

    Barber, Larissa K

    2017-12-01

    Over the past several years, interest into the role of sleep in the workplace has grown. The theoretical shift from research questions examining sleep as an outcome to placing sleep as the independent variable has increased experimental approaches to manipulating sleep in organizational studies. This is an exciting trend that is likely to continue in the organizational sciences. However, sleep experimentation can also pose special challenges for organizational researchers unaccustomed to sleep science. In this commentary, I discuss five ethical considerations of conducting negative sleep interventions in organizational psychology research. I also provide recommendations for organizational researchers-or even other researchers in disciplines outside of sleep science-who wish to implement sleep interventions in their studies. Copyright © 2017 John Wiley & Sons, Ltd.

  20. INVESTMENT ATTRACTIVENESS OF ENTERPRISES

    Directory of Open Access Journals (Sweden)

    Nadiia Davydenko

    2017-03-01

    Full Text Available In the article the approaches to defining the essence of the concept of “investment attractiveness of enterprises” were analyzed. On the example of "Agrofirm Brusilov" depth analysis of the agricultural enterprises to evaluate of profitability, liquidity, solvency, financial stability, the timing of the return of invested funds and minimizing investment risks was conducted. To study methods of rating and system analysis were used. To justify the conditions of  increasing investment attractiveness farms method of scoring was used. It was established as a result of the use of integrated evaluation of the financial position one can see problem aspects of financial position of the company and develop measures to enhance liquidity, solvency, identify potential for raising the efficiency of company and prevention of financial crisis. The analysis of financial position showed that the management of the enterprise doesn’t  think  about  financial stability and solvency, does not understand the benefit of borrowed capital. Using research results in practice of agricultural enterprises allows us to give a real evaluation of investment attractiveness and justify ways to improve it. Key words: investments, investment attractiveness, potential business, financial position.

  1. Impressions of Counselors as a Function of Counselor Physical Attractiveness

    Science.gov (United States)

    Carter, Jean A.

    1978-01-01

    Research assessed the effects of counselor physical attractiveness and inter-actions between attractiveness and counselor subject sex. It is suggested that sex of counselor and client may play a more important role independently and in conjunction with attractiveness than does attractiveness alone in influencing impressions and expectations.…

  2. Government takes decline as nations diversify terms to attract investment

    International Nuclear Information System (INIS)

    Meurs, A.P. van; Seck, A.

    1997-01-01

    A new review of 324 fiscal systems in 159 countries indicates that the trend of declines in government take has continued during the last 2 years. An earlier OGJ article concluded that government take had declined considerably during the previous decade in response to an increased availability of acreage. The fiscal system rating is based on eight economic yardsticks. They are: rate of return; net present value per barrel; ability to absorb geological risk; attractiveness of incremental exploration investments; attractiveness of incremental development investments; government take; bonanza economics; and the degree of front-end loading of the fiscal system. Based on these criteria the fiscal systems are rated, based on a point system, from the most attractive (five star) terms to the least attractive (one star). Table 1 provides an overview of the rating and ranking of 50 of the most interesting fiscal systems. Figure 1 provides the government take and corporate take for the systems listed in Table 1, based on a weighted average of 12 fields. The paper discusses attractive, tough, and diversifying terms, and regional competition

  3. Self-Esteem and Facial Attractiveness among Learning Disabled Children.

    Science.gov (United States)

    Anderson, Lisa K.; And Others

    Past research has demonstrated a relationship between children's physical attractiveness and their self-esteem. Other research has found that learning disabled children are at risk for having low self-esteem. This study examined the relationship between self-esteem and facial attractiveness in learning disabled children. Subjects were 20 diagnosed…

  4. EVALUATION OF INVESTMENT ATTRACTIVENESS INDICATORS OF REGIONS IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Vira Vartsaba

    2017-12-01

    Full Text Available The theoretical and methodological principles for assessing the investment attractiveness of the regions are the subject of the research. The aims of the research consist in improving the existing approach for measuring the level of investment attractiveness of territorial systems in the direction of taking into account the possible multicollinearity and determining the share of investment attractiveness factors in the aggregate indicator on the basis of calculated values of determination coefficients, which respectively provide to distinguish the priority directions in the formation of regional investment policy aimed at raising the level of investment attractiveness of regions of Ukraine. Methodology. The article deals with the research of theoretical and methodological approaches to the definition of investment attractiveness of Ukrainian regions by means of general scientific methods of analysis: systematization and generalization, induction, deduction. Results. To assess the investment climate in the regions of Ukraine, an improved existing approach for measuring the level of investment attractiveness of territorial systems is proposed in the direction of taking into account possible multicollinearity and determining the share of factors of investment attractiveness, which is based, in particular, on the selected indicators, in particular: the volume of direct foreign investments per capita (FORINV; per capita net exports (NETEXP; the number of economically active enterprises per 10 000 population (ENTRP; volumes of industrial production (PROM; population income (REV; volume of retail trade turnover per capita (TOV; volume of completed construction work (BUD. It is proved that the priority and intensity of influence on the indicator of investment into fixed capital per capita of factors of investment attractiveness varies for different regions of Ukraine, therefore, according to the conducted analysis, the investment attractiveness of the

  5. Attraction to and Avoidance of instream Hydrokinetic Turbines by Freshwater Aquatic Organisms

    Energy Technology Data Exchange (ETDEWEB)

    Cada, Glenn F [ORNL; Bevelhimer, Mark S [ORNL

    2011-05-01

    The development of hydrokinetic (HK) energy projects is under consideration at over 150 sites in large rivers in the United States, including the Mississippi, Ohio, Tennessee, and Atchafalaya Rivers. These waterbodies support numerous fish species that might interact with the HK projects in a variety of ways, e.g., by attraction to or avoidance of project structures. Although many fish species inhabit these rivers (about 172 species in the Mississippi River alone), not all of them will encounter the HK projects. Some species prefer low-velocity, backwater habitats rather than the high-velocity, main channel areas that would be the best sites for HK. Other, riverbank-oriented species are weak swimmers or too small to inhabit the main channel for significant periods of time. Some larger, main channel fish species are not known to be attracted to structures. Based on a consideration of habitat preferences, size/swim speed, and behavior, fish species that are most likely to be attracted to HK structures in the main channel include carps, suckers, catfish, white bass, striped bass, smallmouth bass, spotted bass, and sauger. Proper siting of the project in order to avoid sensitive fish populations, backwater and fish nursery habitat areas, and fish migration corridors will likely minimize concerns about fish attraction to or avoidance of HK structures.

  6. Change in Physical Attraction in Early Romantic Relationships

    OpenAIRE

    Victor Karandashev; Brittany Fata

    2014-01-01

    The goal of our research was to study the changes in physical attraction during the early stages of romantic relationships. The longitudinal study explored the personality characteristics of a partner and relationship events affecting physical attraction of early (within the first year) romantic relationships. Participants completed an eight-week longitudinal rating of their attraction toward their romantic partner. Factor analysis revealed behavioral, cognitive, emotional, and physiological ...

  7. Ethical Considerations in Conducting Research with Non-Native Speakers of English

    Science.gov (United States)

    Koulouriotis, Joanna

    2011-01-01

    The ethical considerations of three education researchers working with non-native English-speaking participants were examined from a critical theory stand-point in the light of the literature on research ethics in various disciplines. Qualitative inquiry and data analysis were used to identify key themes, which centered around honor and respect…

  8. The ethics in qualitative health research: special considerations.

    Science.gov (United States)

    Peter, Elizabeth

    2015-09-01

    A sound knowledge of the nature of qualitative research, along with an appreciation of some special ethical considerations, is needed for rigorous reviews to be conducted. The overall character of qualitative research is described with an emphasis on the tendency of qualitative researchers to explore sensitive topics using theoretically informed methods. A number of specific features of qualitative that require additional ethical attention and awareness are also examined including the following: 1) participants are frequently quite vulnerable and require protection because the data collection methods, such as in-depth interviews, can delve into personally and politically charged matters; 2) naturalistic observation can raise concerns regarding privacy and consent; 3) the potential for the identifiability of the results of this research may require extra efforts to maintain confidentiality. Ultimately, Reseach Ethics Committee members must be knowledgeable about qualitative approaches to be able to assess the potential harms and benefits in a protocol carefully. Without this knowledge gaining ethics approval can be overly difficult for researchers and the best practices for protecting human participants can be overlooked.

  9. The ethics in qualitative health research: special considerations

    Directory of Open Access Journals (Sweden)

    Elizabeth Peter

    2015-09-01

    Full Text Available Abstract A sound knowledge of the nature of qualitative research, along with an appreciation of some special ethical considerations, is needed for rigorous reviews to be conducted. The overall character of qualitative research is described with an emphasis on the tendency of qualitative researchers to explore sensitive topics using theoretically informed methods. A number of specific features of qualitative that require additional ethical attention and awareness are also examined including the following: 1 participants are frequently quite vulnerable and require protection because the data collection methods, such as in-depth interviews, can delve into personally and politically charged matters; 2 naturalistic observation can raise concerns regarding privacy and consent; 3 the potential for the identifiability of the results of this research may require extra efforts to maintain confidentiality. Ultimately, Reseach Ethics Committee members must be knowledgeable about qualitative approaches to be able to assess the potential harms and benefits in a protocol carefully. Without this knowledge gaining ethics approval can be overly difficult for researchers and the best practices for protecting human participants can be overlooked.

  10. Age, interpersonal attraction, and social interaction. A review and assessment.

    Science.gov (United States)

    Webb, L; Delaney, J J; Young, L R

    1989-03-01

    This essay reviews over 40 extant research reports on attraction and aging. The review indicated that (a) perceived agreement in attitude tends to neutralize young adults' general perception of older adults as unattractive, (b) elders prefer to associate with middle-aged and older adults more than they desire to associate with younger adults, regardless of the relative physical attraction of the target individuals, and (c) elders' marital satisfaction appears to be related to perceived physical attractiveness of the husband, not the wife. The authors provide critique and analysis of the research methods employed in the reviewed studies. Avenues for further research are identified.

  11. Considerations for higher efficiency and productivity in research activities.

    Science.gov (United States)

    Forero, Diego A; Moore, Jason H

    2016-01-01

    There are several factors that are known to affect research productivity; some of them imply the need for large financial investments and others are related to work styles. There are some articles that provide suggestions for early career scientists (PhD students and postdocs) but few publications are oriented to professors about scientific leadership. As academic mentoring might be useful at all levels of experience, in this note we suggest several key considerations for higher efficiency and productivity in academic and research activities. More research is needed into the main work style features that differentiate highly productive scientists and research groups, as some of them could be innate and others could be transferable. As funding agencies, universities and research centers invest large amounts of money in order to have a better scientific productivity, a deeper understanding of these factors will be of high academic and societal impact.

  12. Collecting behavioural data using the world wide web: considerations for researchers.

    Science.gov (United States)

    Rhodes, S D; Bowie, D A; Hergenrather, K C

    2003-01-01

    To identify and describe advantages, challenges, and ethical considerations of web based behavioural data collection. This discussion is based on the authors' experiences in survey development and study design, respondent recruitment, and internet research, and on the experiences of others as found in the literature. The advantages of using the world wide web to collect behavioural data include rapid access to numerous potential respondents and previously hidden populations, respondent openness and full participation, opportunities for student research, and reduced research costs. Challenges identified include issues related to sampling and sample representativeness, competition for the attention of respondents, and potential limitations resulting from the much cited "digital divide", literacy, and disability. Ethical considerations include anonymity and privacy, providing and substantiating informed consent, and potential risks of malfeasance. Computer mediated communications, including electronic mail, the world wide web, and interactive programs will play an ever increasing part in the future of behavioural science research. Justifiable concerns regarding the use of the world wide web in research exist, but as access to, and use of, the internet becomes more widely and representatively distributed globally, the world wide web will become more applicable. In fact, the world wide web may be the only research tool able to reach some previously hidden population subgroups. Furthermore, many of the criticisms of online data collection are common to other survey research methodologies.

  13. Ethics of social media research: common concerns and practical considerations.

    Science.gov (United States)

    Moreno, Megan A; Goniu, Natalie; Moreno, Peter S; Diekema, Douglas

    2013-09-01

    Social media Websites (SMWs) are increasingly popular research tools. These sites provide new opportunities for researchers, but raise new challenges for Institutional Review Boards (IRBs) that review these research protocols. As of yet, there is little-to-no guidance regarding how an IRB should review the studies involving SMWs. The purpose of this article was to review the common risks inherent in social media research and consider how researchers can consider these risks when writing research protocols. We focused this article on three common research approaches: observational research, interactive research, and survey/interview research. Concomitant with these research approaches, we gave particular attention to the issues pertinent to SMW research, including privacy, consent, and confidentiality. After considering these challenges, we outlined key considerations for both researchers and reviewers when creating or reviewing SMW IRB protocols. Our goal in this article was to provide a detailed examination of relevant ethics and regulatory issues for both researchers and those who review their protocols.

  14. Ethics of Social Media Research: Common Concerns and Practical Considerations

    Science.gov (United States)

    Goniu, Natalie; Moreno, Peter S.; Diekema, Douglas

    2013-01-01

    Abstract Social media Websites (SMWs) are increasingly popular research tools. These sites provide new opportunities for researchers, but raise new challenges for Institutional Review Boards (IRBs) that review these research protocols. As of yet, there is little-to-no guidance regarding how an IRB should review the studies involving SMWs. The purpose of this article was to review the common risks inherent in social media research and consider how researchers can consider these risks when writing research protocols. We focused this article on three common research approaches: observational research, interactive research, and survey/interview research. Concomitant with these research approaches, we gave particular attention to the issues pertinent to SMW research, including privacy, consent, and confidentiality. After considering these challenges, we outlined key considerations for both researchers and reviewers when creating or reviewing SMW IRB protocols. Our goal in this article was to provide a detailed examination of relevant ethics and regulatory issues for both researchers and those who review their protocols. PMID:23679571

  15. Fish attraction to artificial reefs not always harmful: a simulation study.

    Science.gov (United States)

    Smith, James A; Lowry, Michael B; Suthers, Iain M

    2015-10-01

    The debate on whether artificial reefs produce new fish or simply attract existing fish biomass continues due to the difficulty in distinguishing these processes, and there remains considerable doubt as to whether artificial reefs are a harmful form of habitat modification. The harm typically associated with attraction is that fish will be easier to harvest due to the existing biomass aggregating at a newly deployed reef. This outcome of fish attraction has not progressed past an anecdotal form, however, and is always perceived as a harmful process. We present a numerical model that simulates the effect that a redistributed fish biomass, due to an artificial reef, has on fishing catch per unit effort (CPUE). This model can be used to identify the scenarios (in terms of reef, fish, and harvest characteristics) that pose the most risk of exploitation due to fish attraction. The properties of this model were compared to the long-standing predictions by Bohnsack (1989) on the factors that increase the risk or the harm of attraction. Simulations revealed that attraction is not always harmful because it does not always increase maximum fish density. Rather, attraction sometimes disperses existing fish biomass making them harder to catch. Some attraction can be ideal, with CPUE lowest when attraction leads to an equal distribution of biomass between natural and artificial reefs. Simulations also showed that the outcomes from attraction depend on the characteristics of the target fish species, such that transient or pelagic species are often at more risk of harmful attraction than resident species. Our findings generally agree with Bohnsack's predictions, although we recommend distinguishing "mobility" and "fidelity" when identifying species most at risk from attraction, as these traits had great influence on patterns of harvest of attracted fish biomass.

  16. A group's physical attractiveness is greater than the average attractiveness of its members: the group attractiveness effect.

    Science.gov (United States)

    van Osch, Yvette; Blanken, Irene; Meijs, Maartje H J; van Wolferen, Job

    2015-04-01

    We tested whether the perceived physical attractiveness of a group is greater than the average attractiveness of its members. In nine studies, we find evidence for the so-called group attractiveness effect (GA-effect), using female, male, and mixed-gender groups, indicating that group impressions of physical attractiveness are more positive than the average ratings of the group members. A meta-analysis on 33 comparisons reveals that the effect is medium to large (Cohen's d = 0.60) and moderated by group size. We explored two explanations for the GA-effect: (a) selective attention to attractive group members, and (b) the Gestalt principle of similarity. The results of our studies are in favor of the selective attention account: People selectively attend to the most attractive members of a group and their attractiveness has a greater influence on the evaluation of the group. © 2015 by the Society for Personality and Social Psychology, Inc.

  17. [Sexual attraction: a concept analysis using an evolutionary perspective].

    Science.gov (United States)

    Yang, Shu-Chin; Chu, Chun-Hong; Lu, Zxy-Yann Jane

    2015-02-01

    Medical technology has transformed the body image of women and altered perceptions of beauty and sexual attraction. While "sexual attraction" is a fundamental concept in sexology, the characteristics of this concept have not been studied in the field of nursing. Because nurses provide advice and health education for women, it is essential to clarify the concept of sexual attraction for the benefit of related nursing research and for the further development of nursing knowledge. This study explores the concept of sexual attraction in a Taiwanese social context using concept analysis based on an evolutionary perspective. Inductive inquiry is used to compare and contrast articles from the academic literature, magazines, and newspapers, and data from participant observation and interviews are used to generate exemplars. The process by which the concept of sexual attraction has evolved over time is captured from three distinct aspects: significance, use, and application. The definitional statement of sexual attraction includes the five dimensions of: 1. sexual-oriented psychological dynamics; 2. personal aesthetics and sensory experience; 3. instinct body forces; 4. body language of self; and 5. social and cultural norms. This study scrutinized the changes in attributes that emphasize the biological, objectified body, and stereotyped gender roles of women. Further directions for research and nursing knowledge development are suggested. Examples include identifying the changes in the concept of sexual attraction that result from technological advancement and further clarifying the experiential knowledge of sexual attraction that represents the selfhood and independence of women in Taiwan.

  18. THE NEUROBIOLOGICAL, SOCIAL AND EVOLUTIONARY ASPECTS OF INTER PERSONAL ATTRACTION

    OpenAIRE

    Smrithi; Devdas; Ashok; Meghashree; Aarathi

    2015-01-01

    Interpersonal Attraction is the attraction between two people, which leads to friendships and even romantic relationships. Although Interpersonal Attraction has been a long - standing concept, only recently it is being studied regarding its neurobiological and socio evolutionary basis. It is now a major area of research in Social as well as Evolutionary Psychology.

  19. Qualitative research in multicultural psychology: philosophical underpinnings, popular approaches, and ethical considerations.

    Science.gov (United States)

    Ponterotto, Joseph G

    2010-10-01

    This article reviews the current and emerging status of qualitative research in psychology. The particular value of diverse philosophical paradigms and varied inquiry approaches to the advancement of psychology generally, and multicultural psychology specifically, is emphasized. Three specific qualitative inquiry approaches anchored in diverse philosophical research paradigms are highlighted: consensual qualitative research, grounded theory, and participatory action research. The article concludes by highlighting important ethical considerations in multicultural qualitative research. PsycINFO Database Record (c) 2010 APA, all rights reserved.

  20. Ovulatory shifts in women's attractions to primary partners and other men: further evidence of the importance of primary partner sexual attractiveness.

    Directory of Open Access Journals (Sweden)

    Christina M Larson

    Full Text Available Previous research has documented shifts in women's attractions to their romantic partner and to men other than their partner across the ovulation cycle, contingent on the degree to which her partner displays hypothesized indicators of high-fitness genes. The current study set out to replicate and extend this finding. Forty-one couples in which the woman was naturally cycling participated. Female partners reported their feelings of in-pair attraction and extra-pair attraction on two occasions, once on a low-fertility day of the cycle and once on a high-fertility day of the cycle just prior to ovulation. Ovulation was confirmed using luteinizing hormone tests. We collected two measures of male partner sexual attractiveness. First, the women in the study rated their partner's sexual attractiveness. Second, we photographed the partners and had the photos independently rated for attractiveness. Shifts in women's in-pair attractions across the cycle were significantly moderated by women's ratings of partner sexual attractiveness, such that the less sexually attractive women rated their partner, the less in-pair attraction they reported at high fertility compared with low fertility (partial r = .37, p(dir = .01. Shifts in women's extra-pair attractions across the cycle were significantly moderated by third-party ratings of partner attractiveness, such that the less attractive the partner was, the more extra-pair attraction women reported at high relative to low fertility (partial r = -.33, p(dir = .03. In line with previous findings, we found support for the hypothesis that the degree to which a woman's romantic partner displays indicators of high-fitness genes affects women's attractions to their own partner and other men at high fertility.

  1. Consideration of Cosmetic Surgery As Part of Women's Benefit-Provisioning Mate Retention Strategy.

    Science.gov (United States)

    Atari, Mohammad; Barbaro, Nicole; Sela, Yael; Shackelford, Todd K; Chegeni, Razieh

    2017-01-01

    Individuals perform mate retention behaviors to minimize the risk of partner infidelity and relationship dissolution. The current study investigates whether consideration of cosmetic surgery can be conceptualized as part of a broader strategy of mate retention for women, but not men. We hypothesized that women's consideration of cosmetic surgery would be positively associated with performance frequencies of Benefit-Provisioning and Cost-Inflicting mate retention behaviors. We recruited 203 individuals (54% women) in committed heterosexual relationships from Tehran, Iran. Results indicate a positive association between consideration of cosmetic surgery and Benefit-Provisioning mate retention behaviors for women, but not men. There was no association between consideration of cosmetic surgery and Cost-Inflicting mate retention behaviors. Women therefore may consider cosmetic surgery to improve their physical attractiveness as part of a Benefit-Provisioning strategy to retain a long-term mate. We discuss limitations of the study and highlight future directions for research from an evolutionary perspective.

  2. Institutional Image Indicators of Three Universities: Basis for Attracting Prospective Entrants

    Science.gov (United States)

    Bringula, Rex P.; Basa, Roselle S.

    2011-01-01

    This study determined the student profile and enrollment of the three Universities in the University Belt. It also found out the respondents' level of consideration concerning the institutional image indicators that served as basis for attracting prospective entrants. Descriptive statistics revealed the following: most of the respondents belonged…

  3. Practical considerations for disaster preparedness and continuity management in research facilities.

    Science.gov (United States)

    Mortell, Norman; Nicholls, Sam

    2013-10-01

    Many research facility managers, veterinarians and directors are familiar with the principles of Good Laboratory Practice, requirements of the Association for Assessment and Accreditation of Laboratory Animal Care International, tenets of biosecurity and standards of animal welfare and housing but may be less familiar with the ideas of business continuity. But business continuity considerations are as applicable to research facilities as they are to other institutions. The authors discuss how business continuity principles can be applied in the research context and propose that such application, or 'research continuity management,' enables a focused but wide-reaching approach to disaster preparedness.

  4. A group's physical attractiveness is greater than the average attractiveness of its members : The group attractiveness effect

    NARCIS (Netherlands)

    van Osch, Y.M.J.; Blanken, Irene; Meijs, Maartje H. J.; van Wolferen, Job

    2015-01-01

    We tested whether the perceived physical attractiveness of a group is greater than the average attractiveness of its members. In nine studies, we find evidence for the so-called group attractiveness effect (GA-effect), using female, male, and mixed-gender groups, indicating that group impressions of

  5. Role of geometrical shape in like-charge attraction of DNA.

    Science.gov (United States)

    Kuron, Michael; Arnold, Axel

    2015-03-01

    While the phenomenon of like-charge attraction of DNA is clearly observed experimentally and in simulations, mean-field theories fail to predict it. Kornyshev et al. argued that like-charge attraction is due to DNA's helical geometry and hydration forces. Strong-coupling (SC) theory shows that attraction of like-charged rods is possible through ion correlations alone at large coupling parameters, usually by multivalent counterions. However for SC theory to be applicable, counterion-counterion correlations perpendicular to the DNA strands need to be sufficiently small, which is not a priori the case for DNA even with trivalent counterions. We study a system containing infinitely long DNA strands and trivalent counterions by computer simulations employing varying degrees of coarse-graining. Our results show that there is always attraction between the strands, but its magnitude is indeed highly dependent on the specific shape of the strand. While discreteness of the charge distribution has little influence on the attractive forces, the role of the helical charge distribution is considerable: charged rods maintain a finite distance in equilibrium, while helices collapse to close contact with a phase shift of π, in full agreement with SC predictions. The SC limit is applicable because counterions strongly bind to the charged sites of the helices, so that helix-counterion interactions dominate over counterion-counterion interactions. Thus DNA's helical geometry is not crucial for like-charge DNA attraction, but strongly enhances it, and electrostatic interactions in the strong-coupling limit are sufficient to explain this attraction.

  6. An Eye Tracking Examination of Men’s Attractiveness by Conceptive Risk Women

    Directory of Open Access Journals (Sweden)

    Ray Garza

    2017-01-01

    Full Text Available Previous research has indicated that women prefer men who exhibit an android physical appearance where fat distribution is deposited on the upper body (i.e., shoulders and arms and abdomen. This ideal physical shape has been associated with perceived dominance, health, and immunocompetence. Although research has investigated attractability of men with these ideal characteristics, research on how women visually perceive these characteristics is limited. The current study investigated visual perception and attraction toward men in Hispanic women of Mexican American descent. Women exposed to a front-posed image, where the waist-to-chest ratio (WCR and hair distribution were manipulated, rated men’s body image associated with upper body strength (low WCR 0.7 as more attractive. Additionally, conceptive risk did not play a strong role in attractiveness and visual attention. Hair distribution did not contribute to increased ratings of attraction but did contribute to visual attraction when measuring total time where men with both facial and body hair were viewed longer. These findings suggest that physical characteristics in men exhibiting upper body strength and dominance are strong predictors of visual attraction.

  7. Attractive evolutionary equilibria

    OpenAIRE

    Roorda, Berend; Joosten, Reinoud

    2011-01-01

    We present attractiveness, a refinement criterion for evolutionary equilibria. Equilibria surviving this criterion are robust to small perturbations of the underlying payoff system or the dynamics at hand. Furthermore, certain attractive equilibria are equivalent to others for certain evolutionary dynamics. For instance, each attractive evolutionarily stable strategy is an attractive evolutionarily stable equilibrium for certain barycentric ray-projection dynamics, and vice versa.

  8. Space Tourism: Orbital Debris Considerations

    Science.gov (United States)

    Mahmoudian, N.; Shajiee, S.; Moghani, T.; Bahrami, M.

    2002-01-01

    Space activities after a phase of research and development, political competition and national prestige have entered an era of real commercialization. Remote sensing, earth observation, and communication are among the areas in which this growing industry is facing competition and declining government money. A project like International Space Station, which draws from public money, has not only opened a window of real multinational cooperation, but also changed space travel from a mere fantasy into a real world activity. Besides research activities for sending man to moon and Mars and other outer planets, space travel has attracted a considerable attention in recent years in the form of space tourism. Four countries from space fairing nations are actively involved in the development of space tourism. Even, nations which are either in early stages of space technology development or just beginning their space activities, have high ambitions in this area. This is worth noting considering their limited resources. At present, trips to space are available, but limited and expensive. To move beyond this point to generally available trips to orbit and week long stays in LEO, in orbital hotels, some of the required basic transportations, living requirements, and technological developments required for long stay in orbit are already underway. For tourism to develop to a real everyday business, not only the price has to come down to meaningful levels, but also safety considerations should be fully developed to attract travelers' trust. A serious hazard to space activities in general and space tourism in particular is space debris in earth orbit. Orbiting debris are man-made objects left over by space operations, hazardous to space missions. Since the higher density of debris population occurs in low earth orbit, which is also the same orbit of interest to space tourism, a careful attention should be paid to the effect of debris on tourism activities. In this study, after a

  9. Improved attractants for enhancing tsetse fly suppression

    International Nuclear Information System (INIS)

    2003-09-01

    At the initiation of this co-ordinated research project (CRP), the available visually attractant devices and odours for entomological monitoring and for suppression of tsetse fly populations were not equally effective against all economically important tsetse fly species. For species like G. austeni, G. brevipalpis, G. swynnertoni and some species of the PALPALIS-group of tsetse flies no sufficiently effective combinations of visual or odour attractants were available for efficient suppression and standardized monitoring as part of an operational integrated intervention campaign against the tsetse and trypanosomosis (T and T) problem. The Co-ordinated Research Project on Improved Attractants for Enhancing the Efficiency of Tsetse Fly Suppression Operations and Barrier Systems used in Tsetse Control/Eradication Campaigns involved (a) the identification, synthesis and provision of candidate kairomones, their analogues and of dispensers; (b) laboratory screening of synthesised candidate kairomones through electrophysiological studies and wind tunnel experiments; (c) field tests of candidate kairomones alone or as part of odour blends, in combination with available and or new trap designs; and (d) analysis of hydrocarbons that influence tsetse sexual behaviour. The CRP accomplished several main objectives, namely: - The screening of new structurally related compounds, including specific stereoisomers, of known tsetse attractants resulted in the identification of several new candidate odour attractants with promising potential. - An efficient two-step synthetic method was developed for the pilot plant scale production of 3-n-propyphenol, synergistic tsetse kairomone component. - Electrophysiological experiments complemented with wind tunnel studies provided an efficient basis for the laboratory screening of candidate attractants prior to the initiation of laborious field tests. - New traps were identified and modifications of existing traps were tested for some species

  10. Forecasting the Commercial Attractiveness of User-Generated Designs Using Online Data

    DEFF Research Database (Denmark)

    Jensen, Morten Berg; Hienerth, Christoph; Lettl, Christopher

    2014-01-01

    workload in the selection phase by predicting which user-generated designs it would most likely perceive as commercially attractive. Prior research emphasizes that among the vast amount of ideas generated in online user communities, it is the lead users’ ideas that tend to stick out in terms of commercial...... attractiveness. Our paper aims to provide the next step by developing a heuristic for filtering commercially attractive ideas that are generated in online user communities. Therefore, prior lead user research is used as a point of reference for our study. This research stream has produced rich insights......-generated designs. We find an inverted U-shaped relationship between the complexity of a user-generated design and its perceived commercial attractiveness. Furthermore, we find a positive relationship between the positive feedback received by a given user-generated design within the peer community and its perceived...

  11. City image towards tourist attraction (case in Solo, Central Java) examining city image of solo as tourist attraction

    Science.gov (United States)

    Wiyana, T.; Putranto, T. S.; Zulkarnain, A.; Kusdiana, R. N.

    2018-03-01

    Affective and cognitive image are two main factors that influence destination in Solo. The purpose of this research is to examine the two main factors of Solo towards tourist attraction. The research method is quantitative. Data collected from observation and survey. A total of 113 respondents obtained from accidental sampling method. The results indicate based on cognitive and affective image. Cognitive consists of culture, batik, city tagline, and community. While, affective consists of tradition, culinary, purposes, climate, and welcoming. The findings show that image has weak correlation towards tourist attraction of Solo. It means most of the tourists are not influenced by city image when they choose Solo as one of their travel destination. The differences between primary and minor image are also examined. Research implication is directed for local government to pursue continuous improvement particularly for the branding of Solo.

  12. Field experiments of Anopheles gambiae attraction to local fruits/seedpods and flowering plants in Mali to optimize strategies for malaria vector control in Africa using attractive toxic sugar bait methods

    Directory of Open Access Journals (Sweden)

    Bah Sekou

    2010-09-01

    Full Text Available Abstract Background Based on recent studies in Israel demonstrating that attractive toxic sugar bait (ATSB methods can be used to decimate local anopheline and culicine mosquito populations, an important consideration is whether the same methods can be adapted and improved to attract and kill malaria vectors in Africa. The ATSB approach uses fruit or flower scent as an attractant, sugar solution as a feeding stimulant, and an oral toxin. The ATSB solutions are either sprayed on vegetation or suspended in simple bait stations, and the mosquitoes ingesting the toxic solutions are killed. As such, this approach targets sugar-feeding female and male mosquitoes. This study examines the attractiveness of African malaria vectors to local fruits/seedpods and flowering plants, key biological elements of the ATSB approach for mosquito control. Methods Three field experiments were conducted at sites in Mali. The attraction of Anopheles gambiae s.l. to 26 different local fruits and seedpods was determined at a site in the semi-arid Bandiagara District of Mali. Wire mesh glue traps with fruits/seedpods suspended on skewers inside were set along a seasonal lagoon. Seven replicates of each fruit/seedpod species were tested, with a water-soaked sponge and a sugar-soaked sponge as controls. The attraction of An. gambiae s.l. to 26 different types of flowering plants was determined at a site near Mopti in Mali. The flowering plants held in a water-filled buried container were tested using the same glue traps, with controls including water only and sugar solution. Six replicates of each selected plant type were tested on transects between rice paddies. Additional studies using CDC light traps were done to determine the relative densities and periodicity of An. gambiae s.l. attraction to branches of the most highly attractive flowering plant, branches without flowers, human odor, and candescent light. Results Of the 26 fruits and seedpods tested, 6 were attractive

  13. Field experiments of Anopheles gambiae attraction to local fruits/seedpods and flowering plants in Mali to optimize strategies for malaria vector control in Africa using attractive toxic sugar bait methods.

    Science.gov (United States)

    Müller, Günter C; Beier, John C; Traore, Sekou F; Toure, Mahamoudou B; Traore, Mohamed M; Bah, Sekou; Doumbia, Seydou; Schlein, Yosef

    2010-09-20

    Based on recent studies in Israel demonstrating that attractive toxic sugar bait (ATSB) methods can be used to decimate local anopheline and culicine mosquito populations, an important consideration is whether the same methods can be adapted and improved to attract and kill malaria vectors in Africa. The ATSB approach uses fruit or flower scent as an attractant, sugar solution as a feeding stimulant, and an oral toxin. The ATSB solutions are either sprayed on vegetation or suspended in simple bait stations, and the mosquitoes ingesting the toxic solutions are killed. As such, this approach targets sugar-feeding female and male mosquitoes. This study examines the attractiveness of African malaria vectors to local fruits/seedpods and flowering plants, key biological elements of the ATSB approach for mosquito control. Three field experiments were conducted at sites in Mali. The attraction of Anopheles gambiae s.l. to 26 different local fruits and seedpods was determined at a site in the semi-arid Bandiagara District of Mali. Wire mesh glue traps with fruits/seedpods suspended on skewers inside were set along a seasonal lagoon. Seven replicates of each fruit/seedpod species were tested, with a water-soaked sponge and a sugar-soaked sponge as controls. The attraction of An. gambiae s.l. to 26 different types of flowering plants was determined at a site near Mopti in Mali. The flowering plants held in a water-filled buried container were tested using the same glue traps, with controls including water only and sugar solution. Six replicates of each selected plant type were tested on transects between rice paddies. Additional studies using CDC light traps were done to determine the relative densities and periodicity of An. gambiae s.l. attraction to branches of the most highly attractive flowering plant, branches without flowers, human odor, and candescent light. Of the 26 fruits and seedpods tested, 6 were attractive to An. gambiae s.l. females and males, respectively

  14. Relationships between browsing damage and the species dominance by the highly food-attractive and less food-attractive trees

    Directory of Open Access Journals (Sweden)

    Petr Čermák

    2011-01-01

    Full Text Available The paper analyses data on the browsing damage to Acer pseudoplatanus, Carpinus betulus, Fraxinus excelsior, Quercus spp., Tilia cordata and Fagus sylvatica. Field research was carried out in the period 2007–2010 and analysed data came from 33 transects at 10 localities with the various abundance of game in the CR (everywhere Capreolus capreolus, on several plots also Cervus elaphus, Ovis musimon or Dama dama. Trees were monitored up to a height of 150 cm in natural regeneration under stands and in plantations and the occurrence was noted of new browsing damage. Differences between the percentage of damaged individuals of the given species of a food-attractive species (A. p., C. b., F. e. and the percentage of damaged individuals of all tree species on a transect as well as the proportion of these parameters correlate negatively with the given species dominance and thus, they appear to be suitable parameters for the analysis of relationships between the damage intensity and dominance. The higher the percentage proportions of highly food-attractive species and the lower the percentage of less-attractive species, the lower the relative intensity of damage to highly food-attractive species. At the same time, the higher the percentage proportion of highly food-attractive species and the lower the percentage of less-attractive species then the lower a difference between damage to less food-attractive species and all species.

  15. Peer Influence and Attraction to Interracial Romantic Relationships

    Directory of Open Access Journals (Sweden)

    Justin J. Lehmiller

    2014-02-01

    Full Text Available The present research examined the effect of social influence on White, heterosexual individuals’ attraction to targets of varying races (White vs. Black in two  college student samples from the United States (one that leaned politically liberal and one that leaned politically conservative. Using a within-subjects experimental design, participants were given artificial peer evaluation data (positive, negative, or none before providing ratings of attractiveness and dating interest for a series of targets. In both samples, positive information was associated with greater levels of attraction and dating interest than negative information, regardless of target race. Within the conservative sample, participants reported greater attraction toward and more dating interest in White targets relative to Black targets, while in the liberal sample, participants’ ratings of targets did not significantly differ from one another. These findings suggest that social influence can affect perceptions of attractiveness even in very different political climates.

  16. The Putative Son's Attractiveness Alters the Perceived Attractiveness of the Putative Father.

    Science.gov (United States)

    Prokop, Pavol

    2015-08-01

    A body of literature has investigated female mate choice in the pre-mating context (pre-mating sexual selection). Humans, however, are long-living mammals forming pair-bonds which sequentially produce offspring. Post-mating evaluations of a partner's attractiveness may thus significantly influence the reproductive success of men and women. I tested herein the theory that the attractiveness of putative sons provides extra information about the genetic quality of fathers, thereby influencing fathers' attractiveness across three studies. As predicted, facially attractive boys were more frequently attributed to attractive putative fathers and vice versa (Study 1). Furthermore, priming with an attractive putative son increased the attractiveness of the putative father with the reverse being true for unattractive putative sons. When putative fathers were presented as stepfathers, the effect of the boy's attractiveness on the stepfather's attractiveness was lower and less consistent (Study 2). This suggests that the presence of an attractive boy has the strongest effect on the perceived attractiveness of putative fathers rather than on non-fathers. The generalized effect of priming with beautiful non-human objects also exists, but its effect is much weaker compared with the effects of putative biological sons (Study 3). Overall, this study highlighted the importance of post-mating sexual selection in humans and suggests that the heritable attractive traits of men are also evaluated by females after mating and/or may be used by females in mate poaching.

  17. Physical attractiveness, attitudes toward career, and mate preferences among young Chinese women.

    Science.gov (United States)

    Zhang, Hong; Teng, Fei; Chan, Darius K-S; Zhang, Denghao

    2014-02-13

    We examined young Chinese women's mate preferences as a function of their self-perceived attractiveness and career attitudes. A total of 264 young Chinese women rated their own attractiveness, reported their attitudes toward career, and rated the importance of 20 mate characteristics. The characteristics encompassed four facets that individuals typically consider when seeking a long-term mate: good-genes indicators, good investment ability indicators, good parenting indicators, and good partner indicators. We found that both self-perceived attractiveness and attitudes toward career were positively associated with the importance attached to several of the characteristics. Moreover, women who had high career focus but low self-perceived attractiveness attached more value to intelligence, ambition, and industriousness than women who had low career focus but high self-perceived attractiveness; women with low career focus but high self-perceived attractiveness attached more value to physical attractiveness in a mate than women with high career focus but low self-perceived attractiveness. We discussed the limitations of our research and directions for future research.

  18. Physical Attractiveness, Attitudes toward Career, and Mate Preferences among Young Chinese Women

    Directory of Open Access Journals (Sweden)

    Hong Zhang

    2014-01-01

    Full Text Available We examined young Chinese women's mate preferences as a function of their self-perceived attractiveness and career attitudes. A total of 264 young Chinese women rated their own attractiveness, reported their attitudes toward career, and rated the importance of 20 mate characteristics. The characteristics encompassed four facets that individuals typically consider when seeking a long-term mate: good-genes indicators, good investment ability indicators, good parenting indicators, and good partner indicators. We found that both self-perceived attractiveness and attitudes toward career were positively associated with the importance attached to several of the characteristics. Moreover, women who had high career focus but low self-perceived attractiveness attached more value to intelligence, ambition, and industriousness than women who had low career focus but high self-perceived attractiveness; women with low career focus but high self-perceived attractiveness attached more value to physical attractiveness in a mate than women with high career focus but low self-perceived attractiveness. We discussed the limitations of our research and directions for future research.

  19. Face inversion increases attractiveness.

    Science.gov (United States)

    Leder, Helmut; Goller, Juergen; Forster, Michael; Schlageter, Lena; Paul, Matthew A

    2017-07-01

    Assessing facial attractiveness is a ubiquitous, inherent, and hard-wired phenomenon in everyday interactions. As such, it has highly adapted to the default way that faces are typically processed: viewing faces in upright orientation. By inverting faces, we can disrupt this default mode, and study how facial attractiveness is assessed. Faces, rotated at 90 (tilting to either side) and 180°, were rated on attractiveness and distinctiveness scales. For both orientations, we found that faces were rated more attractive and less distinctive than upright faces. Importantly, these effects were more pronounced for faces rated low in upright orientation, and smaller for highly attractive faces. In other words, the less attractive a face was, the more it gained in attractiveness by inversion or rotation. Based on these findings, we argue that facial attractiveness assessments might not rely on the presence of attractive facial characteristics, but on the absence of distinctive, unattractive characteristics. These unattractive characteristics are potentially weighed against an individual, attractive prototype in assessing facial attractiveness. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  20. Sustainability considerations for health research and analytic data infrastructures.

    Science.gov (United States)

    Wilcox, Adam; Randhawa, Gurvaneet; Embi, Peter; Cao, Hui; Kuperman, Gilad J

    2014-01-01

    The United States has made recent large investments in creating data infrastructures to support the important goals of patient-centered outcomes research (PCOR) and comparative effectiveness research (CER), with still more investment planned. These initial investments, while critical to the creation of the infrastructures, are not expected to sustain them much beyond the initial development. To provide the maximum benefit, the infrastructures need to be sustained through innovative financing models while providing value to PCOR and CER researchers. Based on our experience with creating flexible sustainability strategies (i.e., strategies that are adaptive to the different characteristics and opportunities of a resource or infrastructure), we define specific factors that are important considerations in developing a sustainability strategy. These factors include assets, expansion, complexity, and stakeholders. Each factor is described, with examples of how it is applied. These factors are dimensions of variation in different resources, to which a sustainability strategy should adapt. We also identify specific important considerations for maintaining an infrastructure, so that the long-term intended benefits can be realized. These observations are presented as lessons learned, to be applied to other sustainability efforts. We define the lessons learned, relating them to the defined sustainability factors as interactions between factors. Using perspectives and experiences from a diverse group of experts, we define broad characteristics of sustainability strategies and important observations, which can vary for different projects. Other descriptions of adaptive, flexible, and successful models of collaboration between stakeholders and data infrastructures can expand this framework by identifying other factors for sustainability, and give more concrete directions on how sustainability can be best achieved.

  1. Consideration of Cosmetic Surgery As Part of Women’s Benefit-Provisioning Mate Retention Strategy

    Directory of Open Access Journals (Sweden)

    Mohammad Atari

    2017-08-01

    Full Text Available Individuals perform mate retention behaviors to minimize the risk of partner infidelity and relationship dissolution. The current study investigates whether consideration of cosmetic surgery can be conceptualized as part of a broader strategy of mate retention for women, but not men. We hypothesized that women’s consideration of cosmetic surgery would be positively associated with performance frequencies of Benefit-Provisioning and Cost-Inflicting mate retention behaviors. We recruited 203 individuals (54% women in committed heterosexual relationships from Tehran, Iran. Results indicate a positive association between consideration of cosmetic surgery and Benefit-Provisioning mate retention behaviors for women, but not men. There was no association between consideration of cosmetic surgery and Cost-Inflicting mate retention behaviors. Women therefore may consider cosmetic surgery to improve their physical attractiveness as part of a Benefit-Provisioning strategy to retain a long-term mate. We discuss limitations of the study and highlight future directions for research from an evolutionary perspective.

  2. Consideration of Cosmetic Surgery As Part of Women’s Benefit-Provisioning Mate Retention Strategy

    Science.gov (United States)

    Atari, Mohammad; Barbaro, Nicole; Sela, Yael; Shackelford, Todd K.; Chegeni, Razieh

    2017-01-01

    Individuals perform mate retention behaviors to minimize the risk of partner infidelity and relationship dissolution. The current study investigates whether consideration of cosmetic surgery can be conceptualized as part of a broader strategy of mate retention for women, but not men. We hypothesized that women’s consideration of cosmetic surgery would be positively associated with performance frequencies of Benefit-Provisioning and Cost-Inflicting mate retention behaviors. We recruited 203 individuals (54% women) in committed heterosexual relationships from Tehran, Iran. Results indicate a positive association between consideration of cosmetic surgery and Benefit-Provisioning mate retention behaviors for women, but not men. There was no association between consideration of cosmetic surgery and Cost-Inflicting mate retention behaviors. Women therefore may consider cosmetic surgery to improve their physical attractiveness as part of a Benefit-Provisioning strategy to retain a long-term mate. We discuss limitations of the study and highlight future directions for research from an evolutionary perspective. PMID:28855884

  3. "Supra-Institutional Research": A Cost-Effective Contribution towards Enhancement

    Science.gov (United States)

    Yorke, Mantz

    2010-01-01

    Relatively inexpensive studies that go beyond the boundaries of individual institutions have considerable attraction, particularly at a time when resources are under significant constraint. These studies can be viewed as existing under the rather larger umbrella of "supra-institutional research". Three examples illustrate the argument…

  4. Youth researching youth: benefits, limitations and ethical considerations within a participatory research process

    Directory of Open Access Journals (Sweden)

    Cynthia G. Jardine

    2012-05-01

    Full Text Available Objectives. To examine the benefits, limitations and ethical issues associated with conducting participatory research on tobacco use using youth to research other youth. Study design. Community-based participatory research. Methods. Research on tobacco use was conducted with students in the K’àlemì Dene School and Kaw Tay Whee School in the Northwest Territories, Canada, using PhotoVoice. The Grade 9–12 students acted as researchers. Researcher reflections and observations were assessed using “member checking,” whereby students, teachers and community partners could agree or disagree with the researcher's interpretation. The students and teachers were further asked informally to share their own reflections and observations on this process. Results and conclusions. Using youth to research other youth within a participatory research framework had many benefits for the quality of the research, the youth researchers and the community. The research was perceived by the researchers and participants to be more valid and credible. The approach was more appropriate for the students, and the youth researchers gained valuable research experience and a sense of ownership of both the research process and results. Viewing smoking through their children's eyes was seen by the community to be a powerful and effective means of creating awareness of the community environment. Limitations of the approach were residual response bias of participants, the short period of time to conduct the research and failure to fully explore student motivations to smoke or not to smoke. Ethical considerations included conducting research with minors, difficulties in obtaining written parental consent, decisions on cameras (disposable versus digital and representation of all participants in the final research product.

  5. Structural concepts and experimental considerations for a versatile high-speed research airplane

    Science.gov (United States)

    Jackson, L. R.; Kirkham, F. S.; Weidner, J. P.

    1978-01-01

    Future aircraft may be hydrogen fueled and fly at hypersonic speeds. The resulting environments will require new structural concepts to satisfy performance goals. Large representative structures will have to be flight tested prior to commitment to a costly vehicle fleet. To perform flight tests, a versatile, economical, high-speed research airplane is defined. Results of this study including experimental considerations for a hypersonic research airplane are reported.

  6. Positive illusions about a partner's physical attractiveness and relationship quality

    NARCIS (Netherlands)

    Barelds, Dick P. H.; Dijkstra, Pieternel

    The present research examined the existence of positive illusions about a partner's physical attractiveness and its relations to relationship quality. Positive illusions were assumed to exist when individuals rated their partner as more attractive than their partner rated him or herself. In two

  7. Advertising Technology and Visual Attraction of Cities Centers

    Directory of Open Access Journals (Sweden)

    Inaam Albazzaz

    2017-09-01

    Full Text Available Advertising technology represents a component of elements of the visual attraction in the urban scape, made its way transmission process of messages between the ends of the source ofinformation (sender and the Destination information (receiver of the final recipient of themessage, It serves as a social marked and a means of cultural expression, It is part of the inalienable in creating identity and determine the spatial relationships and also is a reflection ofurban culture to the community. This technology has become an increasing feature of the present era, characterized as the era of the three revolutions: (the information revolution, the technologyrevolution, and the media revolution, Where it became an integral part of the visual system surrounding of urban our environment in which we live,, And it worked to change the contemporary urban experience through the attraction and love to stay and stimulating social interactions within a decade and urban spaces that contain the contemporary urban forms, and this is what it will focus the research. The research’s problem is determined by :there is no clear perception about the definition of advertisement technology and its impact on the urban scape of the city centers according the concept of visual attraction. And clarify the goal of research in : Definition advertising technology and determine the most important aspects and indicators according the concept of visual attraction of the city centers. To achieve this goal was adopted the following approach: building a conceptual framework for technology advertising through definition of the basic concepts of research and review the historical development of it within the framework of the urban scape, and then a study of the most important intellectual concepts associated represented by (communication theory and built in investigating this technology (communication channel aims to deliver a message or information from the sender to the receiver

  8. Faces and fitness: attractive evolutionary relationship or ugly hypothesis?

    Science.gov (United States)

    Smoliga, James M; Zavorsky, Gerald S

    2015-11-01

    In recent years, various studies have attempted to understand human evolution by examining relationships between athletic performance or physical fitness and facial attractiveness. Over a wide range of five homogeneous groups (n = 327), there is an approximate 3% shared variance between facial attractiveness and athletic performance or physical fitness (95% CI = 0.5-8%, p = 0.002). Further, studies relating human performance and attractiveness often have major methodological limitations that limit their generalizability. Thus, despite statistical significance, the association between facial attractiveness and human performance has questionable biological importance. Here, we present a critique of these studies and provide recommendations to improve the quality of future research in this realm. © 2015 The Author(s).

  9. Incidental regulation of attraction: The neural basis of the derogation of attractive alternatives in romantic relationships

    Science.gov (United States)

    Meyer, Meghan L.; Berkman, Elliot T.; Karremans, Johan C.; Lieberman, Matthew D.

    2011-01-01

    Although a great deal of research addresses the neural basis of deliberate and intentional emotion-regulation strategies, less attention has been paid to the neural mechanisms involved in implicit forms of emotion regulation. Behavioural research suggests that romantically involved participants implicitly derogate the attractiveness of alternative partners, and the present study sought to examine the neural basis of this effect. Romantically committed participants in the present study were scanned with functional magnetic resonance imaging (fMRI) while indicating whether they would consider each of a series of attractive (or unattractive) opposite-sex others as a hypothetical dating partner both while under cognitive load and no cognitive load. Successful derogation of attractive others during the no cognitive load compared to the cognitive load trials corresponded with increased activation in the ventrolateral prefrontal cortex (VLPFC) and posterior dorsomedial prefrontal cortex (pDMPFC), and decreased activation in the ventral striatum, a pattern similar to those reported in deliberate emotion-regulation studies. Activation in the VLPFC and pDMPFC was not significant in the cognitive load condition, indicating that while the derogation effect may be implicit, it nonetheless requires cognitive resources. Additionally, activation in the right VLPFC correlated with participants’ level of relationship investment. These findings suggest that the RVLPFC may play a particularly important role in implicitly regulating the emotions that threaten the stability of a romantic relationship. PMID:21432689

  10. Peer Influence and Attraction to Interracial Romantic Relationships

    OpenAIRE

    Justin J. Lehmiller; William G. Graziano; Laura E. VanderDrift

    2014-01-01

    The present research examined the effect of social influence on White, heterosexual individuals’ attraction to targets of varying races (White vs. Black) in two  college student samples from the United States (one that leaned politically liberal and one that leaned politically conservative). Using a within-subjects experimental design, participants were given artificial peer evaluation data (positive, negative, or none) before providing ratings of attractiveness and dating interest for a seri...

  11. Investors prefer entrepreneurial ventures pitched by attractive men.

    Science.gov (United States)

    Brooks, Alison Wood; Huang, Laura; Kearney, Sarah Wood; Murray, Fiona E

    2014-03-25

    Entrepreneurship is a central path to job creation, economic growth, and prosperity. In the earliest stages of start-up business creation, the matching of entrepreneurial ventures to investors is critically important. The entrepreneur's business proposition and previous experience are regarded as the main criteria for investment decisions. Our research, however, documents other critical criteria that investors use to make these decisions: the gender and physical attractiveness of the entrepreneurs themselves. Across a field setting (three entrepreneurial pitch competitions in the United States) and two experiments, we identify a profound and consistent gender gap in entrepreneur persuasiveness. Investors prefer pitches presented by male entrepreneurs compared with pitches made by female entrepreneurs, even when the content of the pitch is the same. This effect is moderated by male physical attractiveness: attractive males were particularly persuasive, whereas physical attractiveness did not matter among female entrepreneurs.

  12. Dimensionality and Transcultural Specificity of the Sexual Attraction Questionnaire (SAQ).

    Science.gov (United States)

    Fernández, Juan; Quiroga, María Angeles; Icaza, Vanessa J; Escorial, Sergio

    2012-03-01

    Sexual attraction was considered a component of sexual orientation from the beginning of the second half of the 20th century to present times. However, some recent researchers have studied sexual attraction as an independent field measuring it by the Sexual Attraction Questionnaire (SAQ). This study analyzes sexual attraction through the SAQ in 400 university students from a Peruvian catholic university. These participants -191 women and 209 men- show a very diverse curricular background. The following hypotheses were tested: a) the structure of the SAQ, pointing out two concepts: attraction to men and attraction to women; b) the high inverse correlation between these two concepts or factors; c) the specific impact of this context in sexual attraction: higher percentage of attracted by none of the sexes and lower percentage of attracted to the opposite sex, in comparison with other contexts; and d) the Lippa prediction (2006, 2007), regarding a higher polarization of sexual attraction for men than for women. Results support the first three hypotheses. Clarifications are laid down with regard to the fourth one. Discussion focuses on theoretical and applied advantages of using the SAQ as opposed to the frequent use of a single item of sexual attraction for each sex.

  13. Does Every Research Library Need a Digital Humanities Center?

    Science.gov (United States)

    Schaffner, Jennifer; Erway, Ricky

    2014-01-01

    The digital humanities (DH) are attracting considerable attention and funding at the same time that this nascent field is striving for an identity. Some research libraries are making significant investments by creating digital humanities centers. However, questions about whether such investments are warranted persist across the cultural heritage…

  14. Attracted to power: challenge/threat and promotion/prevention focus differentially predict the attractiveness of group power

    Science.gov (United States)

    Scholl, Annika; Sassenrath, Claudia; Sassenberg, Kai

    2015-01-01

    Depending on their motivation, individuals prefer different group contexts for social interactions. The present research sought to provide more insight into this relationship. More specifically, we tested how challenge/threat and a promotion/prevention focus predict attraction to groups with high- or low-power. As such, we examined differential outcomes of threat and prevention focus as well as challenge and promotion focus that have often been regarded as closely related. According to regulatory focus, individuals should prefer groups that they expect to “feel right” for them to join: Low-power groups should be more attractive in a prevention (than a promotion) focus, as these groups suggest security-oriented strategies, which fit a prevention focus. High-power groups should be more attractive in a promotion (rather than a prevention) focus, as these groups are associated with promotion strategies fitting a promotion focus (Sassenberg et al., 2007). In contrast, under threat (vs. challenge), groups that allow individuals to restore their (perceived) lack of control should be preferred: Low-power groups should be less attractive under threat (than challenge) because they provide low resources which threatened individuals already perceive as insufficient and high-power groups might be more attractive under threat (than under challenge), because their high resources allow individuals to restore control. Two experiments (N = 140) supported these predictions. The attractiveness of a group often depends on the motivation to engage in what fits (i.e., prefer a group that feels right in the light of one’s regulatory focus). However, under threat the striving to restore control (i.e., prefer a group allowing them to change the status quo under threat vs. challenge) overrides the fit effect, which may in turn guide individuals’ behavior in social interactions. PMID:25904887

  15. Recognition bias and the physical attractiveness stereotype.

    Science.gov (United States)

    Rohner, Jean-Christophe; Rasmussen, Anders

    2012-06-01

    Previous studies have found a recognition bias for information consistent with the physical attractiveness stereotype (PAS), in which participants believe that they remember that attractive individuals have positive qualities and that unattractive individuals have negative qualities, regardless of what information actually occurred. The purpose of this research was to examine whether recognition bias for PAS congruent information is replicable and invariant across a variety of conditions (i.e. generalizable). The effects of nine different moderator variables were examined in two experiments. With a few exceptions, the effect of PAS congruence on recognition bias was independent of the moderator variables. The results suggest that the tendency to believe that one remembers information consistent with the physical attractiveness stereotype is a robust phenomenon. © 2012 The Authors. Scandinavian Journal of Psychology © 2012 The Scandinavian Psychological Associations.

  16. Rheology of attractive emulsions.

    Science.gov (United States)

    Datta, Sujit S; Gerrard, Dustin D; Rhodes, Travers S; Mason, Thomas G; Weitz, David A

    2011-10-01

    We show how attractive interactions dramatically influence emulsion rheology. Unlike the repulsive case, attractive emulsions below random close packing, φ(RCP), can form soft gel-like elastic solids. However, above φ(RCP), attractive and repulsive emulsions have similar elasticities. Such compressed attractive emulsions undergo an additional shear-driven relaxation process during yielding. Our results suggest that attractive emulsions begin to yield at weak points through the breakage of bonds, and, above φ(RCP), also undergo droplet configurational rearrangements.

  17. Hello handsome! Male's facial attractiveness gives rise to female's fairness bias in Ultimatum Game scenarios-An ERP study.

    Science.gov (United States)

    Ma, Qingguo; Qian, Da; Hu, Linfeng; Wang, Lei

    2017-01-01

    The current study delineated how male proposers' facial attractiveness affect female responders' fairness considerations and their subsequent decision outcome during the Ultimatum Game (UG). Event Related Potentials (ERPs) were recorded from 17 female subjects, who played the role as responders and had to decide whether to accept offers from either attractive or unattractive male proposers. Behavioral data (Acceptance Ratio and Response time) revealed that, more offers were accepted from attractive-face conditions; subjects typically responded quicker to unfair offers from unattractive proposers as compared with slower to unfair offers from attractive proposers. The ERP data demonstrated similar N2 amplitudes elicited by both attractive and unattractive faces, and a larger early frontal LPP elicited by the attractive faces compared with unattractive ones, but no significant differences of both late posterior LPP and typical parietal LPP amplitudes were observed between these two face conditions, which was different from our previous study with similar paradigm but male participants. The results suggest that, in comparison to males, females might not experience the potential attention bias towards unattractive opposite-sex faces and are less likely to possess an enhanced processing and evaluation of those faces. This phenomenon might be explained by endogenous gender differences in mate preference. The feedback-related negativity (FRN) and P300 responses during an offer presentation were further measured in both attractive-face and unattractive-face conditions and the results demonstrated that the amplitudes elicited by fair and unfair offers were not statistically different in the former condition, but were different in the latter condition. More specifically, unfair offers generated larger FRN and smaller P300 than fair ones in the unattractive-face condition. Findings suggest that, although females tend to possess less salient evaluation of male's facial

  18. Do partnered women discriminate men's faces less along the attractiveness dimension?

    OpenAIRE

    Wang, Hongyi; Hahn, Amanda C.; DeBruine, Lisa M.; Jones, Benedict C.

    2016-01-01

    Romantic relationships can have positive effects on health and reproductive fitness. Given that attractive potential alternative mates can pose a threat to romantic relationships, some researchers have proposed that partnered individuals discriminate opposite-sex individuals less along the physical attractiveness dimension than do unpartnered individuals. This effect is proposed to devalue attractive (i.e., high quality) alternative mates and help maintain romantic relationships. Here we inve...

  19. The Undermining Effect of Facial Attractiveness on Brain Responses to Fairness in Ultimatum Game: An ERP Study

    Directory of Open Access Journals (Sweden)

    Qingguo eMa

    2015-03-01

    Full Text Available To investigate the time course of the neural processing of facial attractiveness and its influence on fairness consideration during social interactions, event-related potentials (ERP were recorded from 21 male subjects performing a two-person Ultimatum Game (UG. During this bargaining game, the male subjects played responders who decided whether to accept offers from female proposers, whose facial images (grouped as attractive and unattractive were presented prior to the offer presentation. The behavioral data demonstrated that the acceptance ratio increased with the fairness level of the offers and, more importantly, the subjects were more likely to accept unfair offers when presented with the attractive-face condition compared with the unattractive-face condition. The reaction times (RTs for five offers (1:9, 2:8, 3:7, 4:6 and 5:5 in the unattractive-face condition were not significantly different. In contrast, the subjects reacted slower to the attractive proposers’ unfair offers and quicker to fair offers. The ERP analysis of the face presentation demonstrated a decreased early negativity (N2 and enhanced late positive potentials (LPPs elicited by the attractive faces compared with the unattractive faces. In addition, the feedback-related negativity (FRN in response to an offer presentation was not significantly different for the unfair (1:9 and 2:8 and fair (4:6 and 5:5 offers in the attractive-face condition. However, the unfair offers generated larger FRNs compared with the fair offers in the unattractive-face condition (consistent with prior studies. A similar effect was identified for P300. The present study demonstrated an undermining effect of proposer facial attractiveness on responder consideration of offer fairness during the UG.

  20. [Attractiveness of France for international clinical research: 8th survey conducted by Leem (French association for pharmaceutical companies)].

    Science.gov (United States)

    Galaup, Ariane; Barthélémy, Philippe; Pouletty-Lefebvre, Brigitte; Béhier, Jehan-Michel; Zetlaoui, Jean; Borel, Thomas

    2018-04-18

    The Leem (French association of pharmaceutical companies) has conducted the eighth survey on attractiveness of France for clinical research. It serves to measure France's global competitiveness for international clinical trials and assess its strengths and areas of excellence. It also highlights the potential for progress and emerging trends at a time when the regulatory environment in France and Europe is undergoing change. This survey has been updated every two years since 2002 using the same methodology. It assesses the current status of research undertaken in France by the pharmaceutical industry between January 1st 2014 and December 31st 2015. Thirty companies (62% of the French market) have participated in this 8th survey which involved 3474 centers (versus 2860 in 2014) and 16,622 patients (versus 14,634 in 2014) enrolled in France across 586 clinical trials (versus 613 in 2014). This survey shows a reduction in the number of phase I and phase II trials. It also confirms that the studies conducted in France are primarily concerned with oncology (45%). Despite improvements across hospital contracts times (due to the adoption of the sole agreement) and performance indicators in trials (such as the number of patients enrolled by center), trial setup times in France are still overly lengthy (with stable times by French authorities). Ensuring that clinical research remains a priority issue for country is crucial for patients because of rapid access to innovation but also for the vitality of the French economy. Constructive dialogue with stakeholders on the subject of clinical research is essential to enhance the attractiveness of France and to improve the continuum between research, innovation and care. Copyright © 2018 Société française de pharmacologie et de thérapeutique. Published by Elsevier Masson SAS. All rights reserved.

  1. Incidental regulation of attraction: the neural basis of the derogation of attractive alternatives in romantic relationships.

    Science.gov (United States)

    Meyer, Meghan L; Berkman, Elliot T; Karremans, Johan C; Lieberman, Matthew D

    2011-04-01

    Although a great deal of research addresses the neural basis of deliberate and intentional emotion-regulation strategies, less attention has been paid to the neural mechanisms involved in implicit forms of emotion regulation. Behavioural research suggests that romantically involved participants implicitly derogate the attractiveness of alternative partners, and the present study sought to examine the neural basis of this effect. Romantically committed participants in the present study were scanned with functional magnetic resonance imaging (fMRI) while indicating whether they would consider each of a series of attractive (or unattractive) opposite-sex others as a hypothetical dating partner both while under cognitive load and no cognitive load. Successful derogation of attractive others during the no cognitive load compared to the cognitive load trials corresponded with increased activation in the ventrolateral prefrontal cortex (VLPFC) and posterior dorsomedial prefrontal cortex (pDMPFC), and decreased activation in the ventral striatum, a pattern similar to those reported in deliberate emotion-regulation studies. Activation in the VLPFC and pDMPFC was not significant in the cognitive load condition, indicating that while the derogation effect may be implicit, it nonetheless requires cognitive resources. Additionally, activation in the right VLPFC correlated with participants' level of relationship investment. These findings suggest that the RVLPFC may play a particularly important role in implicitly regulating the emotions that threaten the stability of a romantic relationship. © 2011 Psychology Press, an imprint of the Taylor & Francis Group, an Informa business

  2. Age and Gender Differences in Facial Attractiveness, but Not Emotion Resemblance, Contribute to Age and Gender Stereotypes

    Directory of Open Access Journals (Sweden)

    Rocco Palumbo

    2017-09-01

    Full Text Available Considerable research has shown effects of facial appearance on trait impressions and group stereotypes. We extended those findings in two studies that investigated the contribution of resemblance to emotion expressions and attractiveness to younger adults (YA and older adults (OA age and gender stereotypes on the dimensions of warmth and competence. Using connectionist modeling of facial metrics of 240 neutral younger and older faces, Study 1 found that, neutral expression older faces or female faces showed greater structural resemblance to happy expressions and less resemblance to angry expressions than did younger or male faces, respectively. In addition, neutral female faces showed greater resemblance to surprise expressions. In Study 2, YA and OA rated the faces of Study 1 for attractiveness and for 4 traits that we aggregated on the dimensions of competence (competent, healthy and warmth (trustworthy, not shrewd. We found that YA, but not OA, age stereotypes replicated previous research showing higher perceived warmth and lower perceived competence in older adults. In addition, previously documented gender stereotypes were moderated by face age for both YA and OA. The greater attractiveness of younger than older faces and female than male faces influenced age and gender stereotypes, including these deviations from prior research findings using category labels rather than faces. On the other hand, face age and face sex differences in emotion resemblance did not influence age or gender stereotypes, contrary to prediction. Our results provide a caveat to conclusions about age and gender stereotypes derived from responses to category labels, and they reveal the importance of assessing stereotypes with a methodology that is sensitive to influences of group differences in appearance that can exacerbate or mitigate stereotypes in more ecologically valid contexts. Although the gender differences in attractiveness in the present study may not have

  3. Age and Gender Differences in Facial Attractiveness, but Not Emotion Resemblance, Contribute to Age and Gender Stereotypes.

    Science.gov (United States)

    Palumbo, Rocco; Adams, Reginald B; Hess, Ursula; Kleck, Robert E; Zebrowitz, Leslie

    2017-01-01

    Considerable research has shown effects of facial appearance on trait impressions and group stereotypes. We extended those findings in two studies that investigated the contribution of resemblance to emotion expressions and attractiveness to younger adults (YA) and older adults (OA) age and gender stereotypes on the dimensions of warmth and competence. Using connectionist modeling of facial metrics of 240 neutral younger and older faces, Study 1 found that, neutral expression older faces or female faces showed greater structural resemblance to happy expressions and less resemblance to angry expressions than did younger or male faces, respectively. In addition, neutral female faces showed greater resemblance to surprise expressions. In Study 2, YA and OA rated the faces of Study 1 for attractiveness and for 4 traits that we aggregated on the dimensions of competence (competent, healthy) and warmth (trustworthy, not shrewd). We found that YA, but not OA, age stereotypes replicated previous research showing higher perceived warmth and lower perceived competence in older adults. In addition, previously documented gender stereotypes were moderated by face age for both YA and OA. The greater attractiveness of younger than older faces and female than male faces influenced age and gender stereotypes, including these deviations from prior research findings using category labels rather than faces. On the other hand, face age and face sex differences in emotion resemblance did not influence age or gender stereotypes, contrary to prediction. Our results provide a caveat to conclusions about age and gender stereotypes derived from responses to category labels, and they reveal the importance of assessing stereotypes with a methodology that is sensitive to influences of group differences in appearance that can exacerbate or mitigate stereotypes in more ecologically valid contexts. Although the gender differences in attractiveness in the present study may not have generalizability

  4. Quasi-experimental designs in practice-based research settings: design and implementation considerations.

    Science.gov (United States)

    Handley, Margaret A; Schillinger, Dean; Shiboski, Stephen

    2011-01-01

    Although randomized controlled trials are often a gold standard for determining intervention effects, in the area of practice-based research (PBR), there are many situations in which individual randomization is not possible. Alternative approaches to evaluating interventions have received increased attention, particularly those that can retain elements of randomization such that they can be considered "controlled" trials. Methodological design elements and practical implementation considerations for two quasi-experimental design approaches that have considerable promise in PBR settings--the stepped-wedge design, and a variant of this design, a wait-list cross-over design, are presented along with a case study from a recent PBR intervention for patients with diabetes. PBR-relevant design features include: creation of a cohort over time that collects control data but allows all participants (clusters or patients) to receive the intervention; staggered introduction of clusters; multiple data collection points; and one-way cross-over into the intervention arm. Practical considerations include: randomization versus stratification, training run in phases; and extended time period for overall study completion. Several design features of practice based research studies can be adapted to local circumstances yet retain elements to improve methodological rigor. Studies that utilize these methods, such as the stepped-wedge design and the wait-list cross-over design, can increase the evidence base for controlled studies conducted within the complex environment of PBR.

  5. Relationship between Sexual Harassment, Initiator Attractiveness, and Pro-Feminist Attitudes.

    Science.gov (United States)

    Wheeler, R. Wade; And Others

    Research has shown that physically attractive people in this culture are treated more favorably than are unattractive people. If this is so, acts of sexual harassment perpetrated by attractive males might be viewed less harshly than the same acts perpetrated by unattractive males. A study was conducted to examine the relationshp between…

  6. Attracting Preservice Teachers to Remote Locations

    Science.gov (United States)

    Young, Kenneth D.; Grainger, Peter; James, Dennis

    2018-01-01

    Teaching in rural/remote regions poses many challenges to teachers and is identified as a priority research area by the state government. Despite initiatives by the Queensland state government and university providers to solve the issue through various incentives designed to attract teachers, the problem remains significant. This research…

  7. Social Technology Enhancing the Town Centre Management Attractiveness

    Directory of Open Access Journals (Sweden)

    Federica Caboni

    2018-05-01

    Full Text Available The article describes the social technology’s role in the TCM attractiveness from the retailers’ perspective. The exploratory research experience in Sweden during different periods between 2012 and 2016 includes contributions of the literature, direct interviews and analysis of the TCM’s websites. The state-of-the-art of social commerce perception by managers and retailers is defined, and specific evidences are given through research. An interpretation of the concept of attractiveness of the TCM is presented to explain how social commerce could affect this property. Dissonance between opinions and statements of TCM stakeholders are discussed, and the will to use social commerce to increase opportunities for TCM is, in general, declared by retailers, but it is not realized in practice in management activities. A comparative empirical exploration between different countries could be conducted in future. This paper explores the actual situation in the use of website sustaining that the social commerce and the social networks are able to go beyond the supporting of commerce activity and they are able to support the TCM attractiveness and place attachment.

  8. Sweet attraction: sugarcane pollen-associated volatiles attract gravid Anopheles arabiensis.

    Science.gov (United States)

    Wondwosen, Betelehem; Birgersson, Göran; Tekie, Habte; Torto, Baldwyn; Ignell, Rickard; Hill, Sharon R

    2018-02-21

    Anopheles arabiensis is a key vector for the transmission of human malaria in sub-Saharan Africa. Over the past 10,000 years, humans have successfully cultivated grasses and altered the landscape, creating An. arabiensis favourable environments that contain excellent habitats for both larvae and adults. Sugarcane is the most expanding agricultural system in sub-Saharan Africa, and is linked to the increased threat of malaria in rural communities. The prolific production and wind dispersal of sugarcane pollen, together with standing pools of water, often provide, as a result of irrigation, a nutrient-rich environment for the offspring of gravid malaria mosquitoes. In the present study, sugarcane pollen-associated volatiles from two cultivars are shown to attract gravid An. arabiensis in a still air two-port olfactometer and stimulate egg laying in an oviposition bioassay. Through combined gas chromatography and electroantennographic detection, as well as combined gas chromatography and mass spectrometric analyses, we identified the bioactive volatiles and generated a synthetic blend that reproduced the full behavioural repertoire of gravid mosquitoes in the Y-tube assay. Two subtractive odour blends, when compared with the full blend, were significantly more attractive. These three and four-component subtractive blends share the compounds (1R)-(+)-α-pinene, nonanal and benzaldehyde, of which, (1R)-(+)-α-pinene and nonanal are found in the attractive odour blends from rice plants and maize pollen. In pairwise comparisons, the rice synthetic odour blend was more attractive to gravid mosquitoes than either of the pollen blends, whereas the pollen blends did not differ in attraction. The attraction of gravid females to sugarcane pollen volatiles demonstrated in this study, together with the previously found grass-associated volatiles, raise the potential of developing a bioactive chimeric blend to attract gravid malaria mosquitoes. This is discussed in relation to

  9. Design considerations for post accident monitoring system of a research reactor

    International Nuclear Information System (INIS)

    Jang, Gwi Sook; Park, Je Yun; Kim, Young Ki

    2012-01-01

    The Post Accident Monitoring System (PAMS) provides primary information for operators to assess the plant conditions and perform their role in bringing the plant to a safe condition during an accident. The PAMS of NPP (Nuclear Power Plant) in KOREA provides the continuous display of the PAM category 1 parameters specified in R.G 1.97, Rev. 03. Recently the PAMS of NPP has been designed according to R.G 1.97, Rev. 04. There is no PAMS at the HANARO in KOREA, but recently RRs (Research Reactors) around the world are going to have PAMS for various multi purposes. We should determine the design considerations for PAMS in a Korean RR based on the design state analysis. Thus, this paper proposes strategies on the design considerations for the PAMS of a Korean RR

  10. Exploring Attractiveness of the Basic Sciences for Female Physicians.

    Science.gov (United States)

    Yamazaki, Yuka; Fukushima, Shinji; Kozono, Yuki; Uka, Takanori; Marui, Eiji

    2018-01-01

    In Japan, traditional gender roles of women, especially the role of motherhood, may cause early career resignations in female physicians and a shortage of female researchers. Besides this gender issue, a general physician shortage is affecting basic science fields. Our previous study suggested that female physicians could be good candidates for the basic sciences because such work offers good work-life balance. However, the attractiveness for female physicians of working in the basic sciences, including work-life balance, is not known. In a 2012 nationwide cross-sectional questionnaire survey, female physicians holding tenured positions in the basic sciences at Japan's medical schools were asked an open-ended question about positive aspects of basic sciences that clinical medicine lacks, and we analyzed 58 respondents' comments. Qualitative analysis using the Kawakita Jiro method revealed four positive aspects: research attractiveness, priority on research productivity, a healthy work-life balance, and exemption from clinical duties. The most consistent positive aspect was research attractiveness, which was heightened by medical knowledge and clinical experience. The other aspects were double-edged swords; for example, while the priority on research productivity resulted in less gender segregation, it sometimes created tough competition, and while exemption from clinical duties contributed to a healthy work-life balance, it sometimes lowered motivation as a physician and provided unstable income. Overall, if female physicians lack an intrinsic interest in research and seek good work-life balance, they may drop out of research fields. Respecting and cultivating students' research interest is critical to alleviating the physician shortage in the basic sciences.

  11. The cultural grounding of personal relationship: the importance of attractiveness in everyday life.

    Science.gov (United States)

    Anderson, Stephanie L; Adams, Glenn; Plaut, Victoria C

    2008-08-01

    Previous research has suggested that physically attractive people experience more positive life outcomes than do unattractive people. However, the importance of physical attractiveness in everyday life may vary depending on the extent to which different cultural worlds afford or require individual choice in the construction and maintenance of personal relationships. The authors hypothesized that attractiveness matters more for life outcomes in settings that promote voluntaristic-independent constructions of relationship as the product of personal choice than it does in settings that promote embedded-interdependent constructions of relationship as an environmental affordance. Study 1 examined self-reported outcomes of attractive and unattractive persons. Study 2 examined expectations about attractive and unattractive targets. Results provide support for the hypothesis along four dimensions: national context, relationship context, rural-urban context, and experimental manipulation of relationship constructions. These patterns suggest that the importance of physical attractiveness documented by psychological research is the product of particular constructions of reality. (c) 2008 APA, all rights reserved

  12. Safety considerations for research reactors in extended shutdown

    International Nuclear Information System (INIS)

    2004-01-01

    According to the IAEA Research Reactor Database, in the last 20 years, 367 research reactors have been shut down. Of these, 109 have undergone decommissioning and the rest are in extended shutdown with no clear definition about their future. Still other research reactors are infrequently operated with no meaningful utilization programme. These two situations present concerns related to safety such as loss of corporate memory, personnel qualification, maintenance of components and systems and preparation and maintenance of documentation. There are many reasons to shut down a reactor; these may include: - the need to carry out modifications in the reactor systems; - the need for refurbishment to extend the lifetime of the reactor; - the need to repair reactor structures, systems, or components; - the need to remedy technical problems; - regulatory or public concerns; - local conflicts or wars; - political convenience; - the lack of resources. While any one of these reasons may lead to shutdown of a reactor, each will present unique problems to the reactor management. The large variations from one research reactor to the next also will contribute to the uniqueness of the problems. Any option that the reactor management adopts will affect the future of the facility. Options may include dealing with the cause of the shutdown and returning to normal operation, extending the shutdown period waiting a future decision, or decommissioning. Such options are carefully and properly analysed to ensure that the solution selected is the best in terms of reactor type and size, period of shutdown and legal, economic and social considerations. This publication provides information in support of the IAEA safety standards for research reactors

  13. Placemaking: Attracting and Retaining Today's Students

    Science.gov (United States)

    Knight, Brent

    2016-01-01

    Research suggests that the appearance of a college campus--both inside and out--is a significant criterion in college selection. As community colleges are finding it increasingly important to attract and retain students, placemaking is becoming an effective and efficient platform to support recruitment and retention. Placemaking is imagining and…

  14. Beyond Same-Sex Attraction: Gender-Variant-Based Victimization Is Associated with Suicidal Behavior and Substance Use for Other-Sex Attracted Adolescents.

    Directory of Open Access Journals (Sweden)

    Michael Ioerger

    Full Text Available Gender-variant-based victimization is victimization based on the way others perceive an individual to convey masculine, feminine, and androgynous characteristics through their appearance, mannerisms, and behaviors. Previous work identifies gender-variant-based victimization as a risk factor for health-risking outcomes among same-sex attracted youths. The current study seeks to examine this relationship among other-sex attracted youths and same-sex attracted youth, and determine if gender-variant-based victimization is similarly or differentially associated with poor outcomes between these two groups. Anonymous data from a school-based survey of 2,438 racially diverse middle and high school students in the Eastern U.S. was examined. For other-sex attracted adolescents, gender-variant-based victimization was associated with a higher odds of suicidal thoughts and behaviors, regular use of cigarettes, and drug use. When compared to same-sex attracted adolescents, the harmful relationship between gender-variant-based victimization and each of these outcomes was similar in nature. These findings suggest that gender-variant-based victimization has potentially serious implications for the psychological wellbeing and substance use of other-sex attracted adolescents, not just same-sex attracted adolescents, supporting the need to address gender expression as a basis for victimization separate from sexuality- or gender-minority status. The impact that gender-variant-based victimization has on all adolescents should not be overlooked in research and interventions aimed at addressing sexual orientation-based and gender-variant-based victimization, substance use, and suicide prevention.

  15. Fatal attraction phenomenon in humans – cat odour attractiveness increased for Toxoplasma-infected men while decreased for infected women

    Czech Academy of Sciences Publication Activity Database

    Flegr, J.; Lenochová, P.; Hodný, Zdeněk; Vondrová, M.

    2011-01-01

    Roč. 5, č. 11 (2011), e1389 ISSN 1935-2735 Institutional research plan: CEZ:AV0Z50520514 Keywords : toxoplasmosis * fatal attraction phenomenon * urine odour Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 4.716, year: 2011

  16. Hierarchical encoding makes individuals in a group seem more attractive.

    Science.gov (United States)

    Walker, Drew; Vul, Edward

    2014-01-01

    In the research reported here, we found evidence of the cheerleader effect-people seem more attractive in a group than in isolation. We propose that this effect arises via an interplay of three cognitive phenomena: (a) The visual system automatically computes ensemble representations of faces presented in a group, (b) individual members of the group are biased toward this ensemble average, and (c) average faces are attractive. Taken together, these phenomena suggest that individual faces will seem more attractive when presented in a group because they will appear more similar to the average group face, which is more attractive than group members' individual faces. We tested this hypothesis in five experiments in which subjects rated the attractiveness of faces presented either alone or in a group with the same gender. Our results were consistent with the cheerleader effect.

  17. Methodology for determining the investment attractiveness of construction of high-rise buildings

    Science.gov (United States)

    Nezhnikova, Ekaterina; Kashirin, Valentin; Davydova, Yana; Kazakova, Svetlana

    2018-03-01

    The article presents the analysis of the existing methods for assessing the investment attractiveness of high-rise construction. The authors determined and justified the primary choice of objects and territories that are the most attractive for the development of high-rise construction. A system of risk indicators has been developed that allow making a quantitative adjustment for a particular project in the evaluation of the efficiency of investment projects. The study is aimed at developing basic methodological concepts for a comparative evaluation of the prospects of construction of high-rise facilities that allow to take into consideration the features of investment in construction and to enable quantitative evaluation of the investment effectiveness in high-rise construction.

  18. Attraction and cooperative behavior

    OpenAIRE

    Donja Darai; Silvia Grätz

    2012-01-01

    Being good-looking seems to generate substantial benefits in many social interactions, making the "beauty premium" a not to be underrated economic factor. This paper investigates how physical attractiveness enables people to generate these benefits in the case of cooperation, using field data from a modified one-shot prisoner's dilemma played in a high-stakes television game show. While attractive contestants are not more or less cooperative than less attractive ones, facial attractiveness pr...

  19. Name-valence and physical attractiveness in Facebook: their compensatory effects on friendship acceptance.

    Science.gov (United States)

    Greitemeyer, Tobias; Kunz, Irene

    2013-01-01

    Name-valence and physical attractiveness have been shown to be associated with how people respond toward others, in that people judge and behave more positively toward individuals with positive names and individuals who are physically attractive. The present research examined whether Facebook users are more likely to accept friendship requests from other Facebook users with positive (relative to negative) names and who are physically attractive (relative to being moderately attractive). In fact, both name-valence and physical attractiveness affected friendship acceptance. Moreover, results revealed that name-valence can be compensated by physical attractiveness (and vice versa). Acceptance rates of requests from users with positive names who are moderately attractive, as well as requests from users with negative names who are attractive did not significantly differ from those with positive names who are attractive.

  20. Altruists Attract

    Directory of Open Access Journals (Sweden)

    Daniel Farrelly

    2007-04-01

    Full Text Available Explaining human cooperation continues to present a challenge because it goes beyond what is predicted by established theories of kinship and reciprocal altruism. Little attention has been paid to the sexual selection hypothesis that proposes that cooperation can act as a display that attracts mates. The costs of cooperating are then offset not by kinship or reciprocation but by increased mating success. Here we present results from a series of experiments which show that, as predicted by the sexual selection hypothesis, people preferentially direct cooperative behavior towards more attractive members of the opposite sex. Furthermore, cooperative behavior increases the perceived attractiveness of the cooperator. Economically costly behaviors can therefore bring benefits through mate choice and sexual selection should be regarded as an evolutionary mechanism capable of promoting cooperation.

  1. Regulations and Ethical Considerations for Astronomy Education Research III: A Suggested Code of Ethics

    Science.gov (United States)

    Brogt, Erik; Foster, Tom; Dokter, Erin; Buxner, Sanlyn; Antonellis, Jessie

    2009-01-01

    We present an argument for, and suggested implementation of, a code of ethics for the astronomy education research community. This code of ethics is based on legal and ethical considerations set forth by U.S. federal regulations and the existing code of conduct of the American Educational Research Association. We also provide a fictitious research…

  2. Cross-channel effects of vocal and physical attractiveness and their implications for interpersonal perception.

    Science.gov (United States)

    Zuckerman, M; Miyake, K; Hodgins, H S

    1991-04-01

    Judges' ratings of senders' vocal attractiveness from face-plus-voice (F+V) cues were influenced by senders' physical attractiveness, and ratings of senders' physical attractiveness from F+V cues were influenced by senders' vocal attractiveness. This occurred even when judges were warned not to pay attention to face when rating vocal attractiveness and not to pay attention to voice when rating physical attractiveness. Instructions to judge attractiveness without being told which channel to attend to resulted in ratings influenced by both vocal and physical attractiveness of senders. Because of cross-channel effects, F+V attractiveness ratings should be more highly related to F+V personality impressions than attractiveness ratings based on only face or only voice. The results supported this hypothesis. Implications of cross-channel effects for research on the attractiveness stereotype were discussed.

  3. Ethical considerations in clinical research on herbal medicine for prevention of cardiovascular disease in the ageing.

    Science.gov (United States)

    Koonrungsesomboon, Nut; Karbwang, Juntra

    2016-10-15

    Cardiovascular disease (CVD) in the ageing is a major public health problem worldwide. The nature of most CVD is subclinical with pathological processes that can span over years. Use of preventive measures could be an appropriate approach to prevailing over CVD in the ageing, and herbal medicine is one of the promising preventive approaches and is currently of interest among medical societies. In the evidence-based era, herbal medicine is, however, often underestimated and approached with skepticism, mainly due to the paucity of scientific evidence. Properly designed clinical trials on herbal medicine for prevention of CVD in a geriatric population are thus of importance and of clinical value. To review ethical issues and discuss considerations when such research is proposed. Four ethical issues, including the scientific validity of research, risk-benefit assessments, subject selection and vulnerability, and informed consent, are structured and extensively discussed in this article. Ethical core considerations of prevention research of CVD on herbal medicine involve particular attention on the scientific validity of research, risk-benefit assessments, subject selection and vulnerability, and informed consent. These issues and considerations are keys, although they must be adapted to an individual research setting in which a clinical study is proposed. Copyright © 2015 Elsevier GmbH. All rights reserved.

  4. Simultaneous perceptual and response biases on sequential face attractiveness judgments

    Science.gov (United States)

    Pegors, Teresa K.; Mattar, Marcelo G.; Bryan, Peter B.; Epstein, Russell A.

    2015-01-01

    Face attractiveness is a social characteristic that we often use to make first-pass judgments about the people around us. However, these judgments are highly influenced by our surrounding social world, and researchers still understand little about the mechanisms underlying these influences. In a series of three experiments, we used a novel sequential rating paradigm that enabled us to measure biases on attractiveness judgments from the previous face and the previous rating. Our results revealed two simultaneous and opposing influences on face attractiveness judgments that arise from our past experience of faces: a response bias in which attractiveness ratings shift towards a previously given rating, and a stimulus bias in which attractiveness ratings shift away from the mean attractiveness of the previous face. Furthermore, we provide evidence that the contrastive stimulus bias (but not the assimilative response bias) is strengthened by increasing the duration of the previous stimulus, suggesting an underlying perceptual mechanism. These results demonstrate that judgments of face attractiveness are influenced by information from our evaluative and perceptual history and that these influences have measurable behavioral effects over the course of just a few seconds. PMID:25867223

  5. Physical attractiveness, issue agreement, and assimilation effects in candidate appraisal.

    Science.gov (United States)

    Schubert, James N; Curran, Margaret Ann; Strungaru, Carmen

    2011-01-01

    This study examines the cognitive and affective factors of candidate appraisal by manipulating candidate attractiveness and levels of issue agreement with voters. Drawing upon research in evolutionary psychology and cognitive neuroscience, this analysis proposes that automatic processing of physical appearance predisposes affective disposition toward more attractive candidates, thereby influencing cognitive processing of issue information. An experimental design presented attractive and unattractive candidates who were either liberal or conservative in a mock primary election. The data show strong partial effects for appearance on vote intention, an interaction between appearance and issue agreement, and a tendency for voters to assimilate the dissimilar views of attractive candidates. We argue that physical appearance is important in primary elections when the differences in issue positions and ideology between candidates is small.

  6. Romantic red: red enhances men's attraction to women.

    Science.gov (United States)

    Elliot, Andrew J; Niesta, Daniela

    2008-11-01

    In many nonhuman primates, the color red enhances males' attraction to females. In 5 experiments, the authors demonstrate a parallel effect in humans: Red, relative to other achromatic and chromatic colors, leads men to view women as more attractive and more sexually desirable. Men seem unaware of this red effect, and red does not influence women's perceptions of the attractiveness of other women, nor men's perceptions of women's overall likeability, kindness, or intelligence. The findings have clear practical implications for men and women in the mating game and, perhaps, for fashion consultants, product designers, and marketers. Furthermore, the findings document the value of extending research on signal coloration to humans and of considering color as something of a common language, both within and across species. (c) 2008 APA, all rights reserved.

  7. Attractive evolutionary equilibria

    NARCIS (Netherlands)

    Joosten, Reinoud A.M.G.; Roorda, Berend

    2011-01-01

    We present attractiveness, a refinement criterion for evolutionary equilibria. Equilibria surviving this criterion are robust to small perturbations of the underlying payoff system or the dynamics at hand. Furthermore, certain attractive equilibria are equivalent to others for certain evolutionary

  8. Simulation of the Investment Attractiveness of Science in a Region

    Directory of Open Access Journals (Sweden)

    Aleksandr Aleksandrovich Tarasyev

    2016-03-01

    Full Text Available The article is devoted to the variable and disproportionate funding of science in the Russian economy. The paper is focused on the analysis of the Russian financial flows into scientific research and development. The paper explains the dynamics of the main investment flows trends into research and development, highlights the causes of financial flows variable dynamics directed to the high-tech industry. In the work, the investment situation in the Russian market was compared with the foreign experience. The genesis of the optimal financial distribution problems showed the need to develop a dynamic model with the built-in differential equations to forecast the behavioral dynamics of investment flows. We selected the statistical indicators, which have a significant impact on the dynamics of investment flows directed into science. To assess the dynamics of investment flows, we have developed a methodology, which provides a cumulative assessment of the territory investment attractiveness. The multifactor integral estimation allows to describe a data array, reflecting the accumulation of investment attractiveness over time depending on the dynamics of the resultant socio-economic proportional indexes. Due to the accumulation of a data array over time using a differential equation, it is possible to obtain a forecast of the volume of the territory investment attractiveness. The amount of the projected investment flows depends directly on the amount of the investment attractiveness accumulated for the previous step of model’s time. The integrated assessment of the investment attractiveness of the scientific sector in the region allows to reveal the investors preference of the regions with a high concentration of research institutions and higher education institutes.

  9. Human Nonindependent Mate Choice: Is Model Female Attractiveness Everything?

    Directory of Open Access Journals (Sweden)

    Antonios Vakirtzis

    2012-04-01

    Full Text Available Following two decades of research on non-human animals, there has recently been increased interest in human nonindependent mate choice, namely the ways in which choosing women incorporate information about a man's past or present romantic partners (‘model females’ into their own assessment of the male. Experimental studies using static facial images have generally found that men receive higher desirability ratings from female raters when presented with attractive (compared to unattractive model females. This phenomenon has a straightforward evolutionary explanation: the fact that female mate value is more dependent on physical attractiveness compared to male mate value. Furthermore, due to assortative mating for attractiveness, men who are paired with attractive women are more likely to be of high mate value themselves. Here, we also examine the possible relevance of model female cues other than attractiveness (personality and behavioral traits by presenting video recordings of model females to a set of female raters. The results confirm that the model female's attractiveness is the primary cue. Contrary to some earlier findings in the human and nonhuman literature, we found no evidence that female raters prefer partners of slightly older model females. We conclude by suggesting some promising variations on the present experimental design.

  10. The value of physical attractiveness in romantic partners: modeling biological and social variables.

    Science.gov (United States)

    Jonason, Peter K

    2009-04-01

    According to research on physical attractiveness, personal attributes such as gender, height, and self-perception are important in determining how much individuals value physical attractiveness in their romantic partners. In a survey of 228 college-aged participants, the ratings of the physical attractiveness of potential romantic partners were positively correlated with how much participants valued physical attractiveness in their long-term romantic partners. Individuals' partner preferences may be sensitive to their perceptions of themselves. Perceptions of the attractiveness of those in one's local area may also play a part in the development of such partner preferences through exposure.

  11. Culture, context and community: ethical considerations for global nursing research.

    Science.gov (United States)

    Harrowing, J N; Mill, J; Spiers, J; Kulig, J; Kipp, W

    2010-03-01

    High-quality research is essential for the generation of scientific nursing knowledge and the achievement of the Millennium Development Goals. However, the incorporation of Western bioethical principles in the study design may not be suitable, sufficient or relevant to participants in low-income countries and may indeed be harmful and disrespectful. Before engaging in global health studies, nurses must consider carefully the cultural and social context and values of the proposed setting in order to situate the research within the appropriate ethical framework. The purpose of this paper was to examine the ethical principles and considerations that guide health research conducted in international settings using the example of a qualitative study of Ugandan nurses and nurse-midwives by a Canadian researcher. The application of Western bioethical principles with their emphasis on autonomy fails to acknowledge the importance of relevant contextual aspects in the conduct of global research. Because ethics is concerned with how people interact and live together, it is essential that studies conducted across borders be respectful of, and congruent with, the values and needs of the community in which it occurs. The use of a communitarian ethical framework will allow nurse scientists to contribute to the elimination of inequities between those who enjoy prosperity and good health, and those who do not.

  12. Public Service Motivation and Attraction to Public Versus Private Sector Employment

    DEFF Research Database (Denmark)

    Pedersen, Mogens Jin

    2013-01-01

    of economics, political science, and law, this article tests (1) the relationship between PSM and attraction to public versus private sector employment, and (2) the moderating effect on this relationship of students’ academic field of study (i.e., their profession once graduated). Overall, results underscore...... the multidimensionality of the PSM construct, as the PSM dimension of “public interest” is positively associated with attraction to public sector employment and negatively associated with attraction to private sector employment, while the PSM dimension of “compassion” is unrelated to both. Importantly, however......Despite extensive public service motivation (PSM) research, our knowledge of PSM’s influence on individuals’ sector employment preferences is limited. Few studies examine this relationship by suitable research designs and the empirical findings are mixed. Using a sample of 718 Danish students...

  13. Sex Differences in the Implications of Partner Physical Attractiveness for the Trajectory of Marital Satisfaction

    OpenAIRE

    Meltzer, Andrea L.; McNulty, James K.; Jackson, Grace; Karney, Benjamin R.

    2013-01-01

    Do men value physical attractiveness in a mate more than women? Scientists in numerous disciplines believe that they do, but recent research using speed-dating paradigms suggests that males and females are equally influenced by physical attractiveness when choosing potential mates. Nevertheless, the premise of the current work is that sex differences in the importance of physical attractiveness are most likely to emerge in research on long-term relationships. Accordingly, the current work dre...

  14. "Shades of beauty": examining the relationship of skin color to perceptions of physical attractiveness.

    Science.gov (United States)

    Frisby, Cynthia M

    2006-08-01

    The purpose of this research project was to investigate the relationship between skin color and level of perceived physical attractiveness. Previous research suggested that skin color plays an important role in how we perceive an individual's physical attractiveness. The current study was conducted to determine how influential the role of race is on perceptions of physical attractiveness. In this study, 79 subjects were asked to evaluate images of potential endorsers to be used in an upcoming advertising campaign. The images were those of females of varying skin tones. Data were then collected and analyzed to determine whether skin tone and level of skin color can in fact influence the physical attractiveness stereotype.

  15. Women's Preference for Attractive Makeup Tracks Changes in Their Salivary Testosterone.

    Science.gov (United States)

    Fisher, Claire I; Hahn, Amanda C; DeBruine, Lisa M; Jones, Benedict C

    2015-12-01

    Previous research suggests that women's motivation to appear attractive is increased around the time of ovulation. However, the specific hormonal correlates of within-woman changes in motivation to appear attractive have not been investigated. To address this issue, we used a longitudinal design and a data-driven visual preference task. We found that women's preference for attractive makeup increases when their salivary testosterone levels are high. The relationship between testosterone level and preference for attractive makeup was independent of estradiol level, progesterone level, and estradiol-to-progesterone ratio. These results suggest that testosterone may contribute to changes in women's motivation to wear attractive makeup and, potentially, their motivation to appear attractive in general. Our results are also consistent with recent models of the role of testosterone in social behavior, according to which testosterone increases the probability of behaviors that could function to support the acquisition of mates and competition for resources. © The Author(s) 2015.

  16. Exploiting attractiveness in persuasion: senders' implicit theories about receivers' processing motivation.

    Science.gov (United States)

    Vogel, Tobias; Kutzner, Florian; Fiedler, Klaus; Freytag, Peter

    2010-06-01

    Previous research suggests a positive correlation between physical attractiveness and the expectation of positive outcomes in social interactions, such as successful persuasion. However, prominent persuasion theories do not imply a general advantage of attractive senders. Instead, the persuasion success should vary with the receivers' processing motivation and processing capacity. Focusing on the perspective of the sender, the authors elaborate on lay theories about how attractiveness affects persuasion success. They propose that lay theories (a) match scientific models in that they also comprise the interaction of senders' attractiveness and receivers' processing characteristics, (b) guide laypersons' anticipation of persuasion success, and (c) translate into strategic behavior. They show that anticipated persuasion success depends on the interplay of perceived attractiveness and expectations about receivers' processing motivation (Experiment 1 and 2). Further experiments show that laypersons strategically attempt to exploit attractiveness in that they approach situations (Experiment 3) and persons (Experiment 4) that promise persuasion success.

  17. Financial remuneration for clinical and behavioral research participation: ethical and practical considerations.

    Science.gov (United States)

    Permuth-Wey, Jennifer; Borenstein, Amy R

    2009-04-01

    Although the practice of providing payment to clinical research participants has been ongoing for more than a century, it remains an ethically controversial topic among members of the research community. The aims of this commentary are to summarize ethical and practical considerations regarding financial remuneration of research participants and to make recommendations for researchers contemplating this practice. A PubMed search was conducted to explore the ethical implications surrounding financial remuneration and review the body of empiric data on this topic. Financial remuneration is perceived to be ethically acceptable by many researchers and research participants and can be helpful in the recruitment process. It is recommended that when investigators are contemplating whether to offer payment to research participants, they should consider the nature of the study and the potential benefits and risks to the participants, institutional or organizational guidelines, and cultural and societal norms specific to the population being studied. Financial remuneration has the ability to serve as a sign of appreciation for the contributions of research participants and a way to facilitate clinical and behavioral research.

  18. Attractiveness Is Multimodal: Beauty Is Also in the Nose and Ear of the Beholder

    Directory of Open Access Journals (Sweden)

    Agata Groyecka

    2017-05-01

    Full Text Available Attractiveness plays a central role in human non-verbal communication and has been broadly examined in diverse subfields of contemporary psychology. Researchers have garnered compelling evidence in support of the evolutionary functions of physical attractiveness and its role in our daily lives, while at the same time, having largely ignored the significant contribution of non-visual modalities and the relationships among them. Acoustic and olfactory cues can, separately or in combination, strongly influence the perceived attractiveness of an individual and therefore attitudes and actions toward that person. Here, we discuss the relative importance of visual, auditory and olfactory traits in judgments of attractiveness, and review neural and behavioral studies that support the highly complex and multimodal nature of person perception. Further, we discuss three alternative evolutionary hypotheses aimed at explaining the function of multiple indices of attractiveness. In this review, we provide several lines of evidence supporting the importance of the voice, body odor, and facial and body appearance in the perception of attractiveness and mate preferences, and therefore the critical need to incorporate cross-modal perception and multisensory integration into future research on human physical attractiveness.

  19. Attractiveness Is Multimodal: Beauty Is Also in the Nose and Ear of the Beholder.

    Science.gov (United States)

    Groyecka, Agata; Pisanski, Katarzyna; Sorokowska, Agnieszka; Havlíček, Jan; Karwowski, Maciej; Puts, David; Roberts, S Craig; Sorokowski, Piotr

    2017-01-01

    Attractiveness plays a central role in human non-verbal communication and has been broadly examined in diverse subfields of contemporary psychology. Researchers have garnered compelling evidence in support of the evolutionary functions of physical attractiveness and its role in our daily lives, while at the same time, having largely ignored the significant contribution of non-visual modalities and the relationships among them. Acoustic and olfactory cues can, separately or in combination, strongly influence the perceived attractiveness of an individual and therefore attitudes and actions toward that person. Here, we discuss the relative importance of visual, auditory and olfactory traits in judgments of attractiveness, and review neural and behavioral studies that support the highly complex and multimodal nature of person perception. Further, we discuss three alternative evolutionary hypotheses aimed at explaining the function of multiple indices of attractiveness. In this review, we provide several lines of evidence supporting the importance of the voice, body odor, and facial and body appearance in the perception of attractiveness and mate preferences, and therefore the critical need to incorporate cross-modal perception and multisensory integration into future research on human physical attractiveness.

  20. Research activities of the nuclear graphite research group at the University of Manchester, UK

    International Nuclear Information System (INIS)

    Marsden, B.J.; Fok, A.S.L.; Marrow, J.; Mummery, P.

    2004-01-01

    In 2001 the Nuclear Safety Division (NSD) of the UK Health and Safety Executive (HSE) decided to underwrite the Nuclear Graphite Research Group (NGRG) at the University of Manchester, UK with the aim of providing a source of independent research and advice to the HSE (NSD). Since then the group has rapidly expanded to 16 members and attracted considerable funding from the nuclear power industry and the regulator for a wide range of research and consultancy work. It is now also part of the Material Performance Centre within the BNFL Universities Research Alliance. Extensive collaboration exists between the group and other nuclear research institutes, both in the UK and overseas. This paper briefly describes some of the research programmes being carried out by the NGRG at Manchester. (author)

  1. THE QUALITY OF THE TOURIST DESTINATIONS A KEY FACTOR FOR INCREASING THEIR ATTRACTIVENESS

    Directory of Open Access Journals (Sweden)

    Daliborka Blazeska

    2015-12-01

    Full Text Available Taking into consideration that the tourism is extremely important for any country including Republic of Macedonia, it is necessary to pay attention to the quality of the tourist destinations and increasing of their attractiveness. So winners in the field of tourism will be those countries that have attractive tourist destination that will attract a lot of visitors. In this paper is defined the relationship between the factors of attractiveness of the destination and the achieving of competitiveness. In order to become competitive in the global market, the tourist destination has to be innovative and to continually search for new competitive advantages. Those kind of competitive advantages enable stable and long-term sustainable development of the tourist destination. In this paper special emphasis is put to the monitoring of the quality of the tourist destination with constant inquiries of the tourists (domestic and foreign regarding the most important segments of the quality of the tourist product which they are using, in order to perceive the satisfaction or the eventual dissatisfaction in order to be taken concrete strategies for the following period. The obtained results clearly confirm the dissatisfaction with the road infrastructure and signalization, the price of the services and the conditions for the stay, as well as the additional attractions that were expected to get.

  2. Geographic variation in chin shape challenges the universal facial attractiveness hypothesis.

    Directory of Open Access Journals (Sweden)

    Zaneta M Thayer

    Full Text Available The universal facial attractiveness (UFA hypothesis proposes that some facial features are universally preferred because they are reliable signals of mate quality. The primary evidence for this hypothesis comes from cross-cultural studies of perceived attractiveness. However, these studies do not directly address patterns of morphological variation at the population level. An unanswered question is therefore: Are universally preferred facial phenotypes geographically invariant, as the UFA hypothesis implies? The purpose of our study is to evaluate this often overlooked aspect of the UFA hypothesis by examining patterns of geographic variation in chin shape. We collected symphyseal outlines from 180 recent human mandibles (90 male, 90 female representing nine geographic regions. Elliptical Fourier functions analysis was used to quantify chin shape, and principle components analysis was used to compute shape descriptors. In contrast to the expectations of the UFA hypothesis, we found significant geographic differences in male and female chin shape. These findings are consistent with region-specific sexual selection and/or random genetic drift, but not universal sexual selection. We recommend that future studies of facial attractiveness take into consideration patterns of morphological variation within and between diverse human populations.

  3. The Effect of Target Sex, Sexual Dimorphism, and Facial Attractiveness on Perceptions of Target Attractiveness and Trustworthiness

    Directory of Open Access Journals (Sweden)

    Yuanyan Hu

    2018-06-01

    Full Text Available Facial sexual dimorphism has widely demonstrated as having an influence on the facial attractiveness and social interactions. However, earlier studies show inconsistent results on the effect of sexual dimorphism on facial attractiveness judgments. Previous studies suggest that the level of attractiveness might work as a moderating variable among the relationship between sexual dimorphism and facial preference and have often focused on the effect of sexual dimorphism on general attractiveness ratings, rather than concentrating on trustworthiness perception. Male and female participants viewed target male and female faces that varied on attractiveness (more attractive or less attractive and sexual dimorphism (masculine or feminine. Participants rated the attractiveness of the faces and reported how much money they would give to the target person as a measure of trust. For the facial attractiveness ratings, (a both men and women participants preferred masculine male faces to feminine male ones under the more attractive condition, whereas preferred feminine male faces to masculine male ones under the less attractive condition; (b all participants preferred feminine female faces to masculine female ones under the less attractive condition, while there were no differences between feminine female faces and masculine female faces under the more attractive condition. For the target trustworthiness perception, (a participants showed no preference between masculine male faces and feminine male faces, neither under the more attractive condition nor the less attractiveness condition; (b however, all the participants preferred masculine female faces over feminine female faces under the more attractive condition, exhibiting no preference between feminine female faces and masculine female faces under the less attractive condition. These findings suggest that the attractiveness of facial stimulus may be a reason to interpret the inconsistent results from the

  4. FACTORS DETERMINING THE INVESTMENT ATTRACTIVENESS OF THE REGION

    Directory of Open Access Journals (Sweden)

    O. I. Avtsinov

    2014-01-01

    Full Text Available Summary.In the article we can see relevance of the research aimed at creating a favorable investment climate in the country and its regions, as a necessary condition for solving the problems of modernization of industrial production, the introduction of scientific and technological progress in all spheres of public life, the implementation of large-scale social and productive programs. In the study we justify the theoretical principles and reveal the essence of the relationship concepts: investment climate, investment attractiveness and investment activity. It is proved that the investment attractiveness should be considered as a sign of factorial and important component of the investment climate in the region, and investment activity as a sign score. In the study we can see a wide range of factors shaping favorable conditions for investment activities. The author focuses on the importance of non-traditional factors shaping the investment attractiveness of such as reducing the time to connect to power grid, information communication, improvement of tax reporting procedures, clarity of customs work, the introduction of regulations for obtaining permits for construction of facilities and reducing the number of required documents. This article analyzes of the indices and the key factors of investment attractiveness of the Voronezh region, which attract investment, exceeding the national average. The main ones are the development of new industrial parks with good transport, engineering, business infrastructure. Investors in the region have favorable conditions to carry on business on the prepared sites with painted communications, junctions, allowing them to reduce production costs, while correspondingly increasing the investment attractiveness of the area. Success of the attracting investment in the Voronezh region is largely due to the introduction standard of the executive bodies of state power, including 15 documents designed to make the

  5. Evaluating self and partner physical attractiveness.

    Science.gov (United States)

    Swami, Viren; Furnham, Adrian; Georgiades, Chrissa; Pang, Lily

    2007-03-01

    This study used a novel questionnaire to examine ratings of self and partner physical attractiveness. Seventy-two men and 83 women estimated their own and their opposite-sex partner's overall physical attractiveness and the attractiveness of various body parts and measures. They also answered six simple questions concerning physical attractiveness. Results showed significant gender differences in self-estimates of overall facial attractiveness and upper body features. In general, and regardless of gender, participants rated their opposite-sex partners as being significantly more attractive than themselves. In addition, the results showed that body weight and facial attractiveness were the best predictors of overall physical attractiveness. Implications of these results in terms of social biases are considered.

  6. THE EFFECT OF TRANSPORTATION INFRASTRUCTURE ONFOREIGN DIRECT INVESTMENT ATTRACTION IN IRAN

    Directory of Open Access Journals (Sweden)

    Manijeh Taghilou Barzelaghi

    2012-07-01

    Full Text Available Weak transportation infrastructure in developing countries, e.g. Iran, presents abig obstacle to foreign direct investment attraction. One way of increasing theflow of foreign direct investment into a country is decreasing the production coststhrough expanding facilities as well as employing higher technology level. Thus,transportation cost usually is high in these countries and industries are oftenconcentrated in regions with more improved transportation system. The presentstudy aimed to investigate the effect of transportation infrastructure in Iran onforeign direct investment attraction. Hence, the researchers employed JohansenJuselius econometrics method to quantify the short run and long run effect oftransportation infrastructure, trade intensity, and market size on foreign directinvestment attraction during 1974-2007. The results emerging from the presentstudy indicated that transportationinfrastructure did not affect foreign directinvestment attraction in short run, but in long run, it had positive and significanteffect on foreign direct investment attraction.

  7. Attracting International Hotels

    DEFF Research Database (Denmark)

    Assaf, A. George; Josiassen, Alexander; Agbola, Frank Wogbe

    2015-01-01

    With the increased international competition facing hotel chains, it is essential that the next destination they enter is the most attractive option possible. The host destinations too have a keen interest in strategically positioning themselves in order to attract international hotels since...... their presence has several positive effects. Using, for the first time, actual on-location data we investigate the factors that matter most for international hotels when selecting host destinations. Specifically, we identify 23 factors that make a destination an attractive (or unattractive) location...... for international hotels. We then rank these. The results show that welcomeness, infrastructure, and crime rate are the three most important factors that influence the location of international hotels in host destinations....

  8. The Relationship of Interpersonal Attraction and Attraction to Group in a Growth Group Setting.

    Science.gov (United States)

    Evans, Nancy J.

    1984-01-01

    Investigated the relationship of interpersonal attraction and attraction to groups. Students (N=56) participating in growth groups completed the Group Attitude Scale and individual rating scales early, midway, and late in the group. Data indicated an increasing relationship between interpersonal and group attraction throughout the life of the…

  9. The Relationships between Symmetry and Attractiveness and Mating Relevant Decisions and Behavior: A Review

    Directory of Open Access Journals (Sweden)

    T. Joel Wade

    2010-05-01

    Full Text Available Evolutionary theory based research shows that attractiveness is based on biological correlates that index appropriate estrogen and testosterone levels. Symmetry affects or plays a role in the perception of many of these correlates of attractiveness. Additionally, since attractiveness affects infidelity perception and reactions, sexual satisfaction, and personality perception, symmetry also affects these areas. This paper reviews the literature on symmetry showing how symmetry affects: the correlates of attractiveness, sexual satisfaction, personality, and infidelity perceptions and reactions.

  10. Always on My Mind? Recognition of Attractive Faces May Not Depend on Attention.

    Science.gov (United States)

    Silva, André; Macedo, António F; Albuquerque, Pedro B; Arantes, Joana

    2016-01-01

    Little research has examined what happens to attention and memory as a whole when humans see someone attractive. Hence, we investigated whether attractive stimuli gather more attention and are better remembered than unattractive stimuli. Participants took part in an attention task - in which matrices containing attractive and unattractive male naturalistic photographs were presented to 54 females, and measures of eye-gaze location and fixation duration using an eye-tracker were taken - followed by a recognition task. Eye-gaze was higher for the attractive stimuli compared to unattractive stimuli. Also, attractive photographs produced more hits and false recognitions than unattractive photographs which may indicate that regardless of attention allocation, attractive photographs produce more correct but also more false recognitions. We present an evolutionary explanation for this, as attending to more attractive faces but not always remembering them accurately and differentially compared with unseen attractive faces, may help females secure mates with higher reproductive value.

  11. Closing-in behavior: Compensation or attraction?

    Science.gov (United States)

    Ambron, Elisabetta; Beschin, Nicoletta; Cerrone, Chiara; Della Sala, Sergio

    2018-03-01

    Closing-in behavior (CIB) defines the abnormal misplacement of the copy performance, positioned very closed to or on the top of the model. This symptom is observed in graphic copying by patients suffering from different neurological diseases, most commonly dementia. The cognitive origins of this behavior are still a matter of investigation, and research of the last 10 years has been focused on exploring 2 main accounts of CIB, the compensation and the attraction hypotheses, providing evidence in both directions. While the first account defines CIB as a compensatory strategy to overcome visuospatial and/or working memory deficits during copying tasks, the attraction hypothesis looks at CIB as primitive default behavior in which attention and action are closely coupled and movements are performed toward the focus of attention. We explored these 2 hypotheses in a sample of patients with and without CIB, and controls in 5 experiments: Experiments 1 and 2 tested the attraction hypothesis and, respectively, the prediction that CIB can be elicited in a noncopying dual task condition loading upon attentional resources or by irrelevant attentional grabbing stimuli. The other experiments investigated the compensation hypothesis manipulating the distance between model and copying space (Experiment 3), the task demand (single or dual task loading on verbal working memory; Experiment 4), the task requirements (copying and tracing) and visual demand (visual copy and memory; Experiment 5). The results support the attraction hypothesis of CIB. CIB reflects an impairment of the attention and action system, rather than a compensatory strategy. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  12. Mining and sustainable development: Considerations for minerals supply

    International Nuclear Information System (INIS)

    Lambert, Ian B.

    2001-01-01

    Sustainable development involves meeting the needs of human societies while maintaining viable biological and physical Earth systems. The needs include minerals: metals, fuels, industrial and construction materials. There will continue to be considerable demand for virgin mineral resources, even if levels of recycling and efficiency of use are optimal, and rates of population growth and globalisation decrease significantly. This article aims to stimulate debate on strategic issues for minerals supply. While the world has considerable stocks of mineral resources overall, international considerations of the environmental and social aspects of sustainable development are beginning to result in limitations on where mining will be conducted and what types of deposits will be mined. Current and emerging trends favour large mines in parts of the world where mining can be conducted within acceptable limits of environmental and social impact. Finding new deposits that meet such criteria will be all the more challenging given a disturbing global decline in the rate of discovery of major economic resources over the last decade, and the decreasing land area available for exploration and mining. To attract responsible exploration and mining, governments and mining nations will need to provide: regional-scale geo-scientific datasets as required to attract and guide future generations of exploration; resource access through multiple and sequential land use regimes, and frameworks for dealing with indigenous peoples' issues; and arrangements for consideration of mining proposals and regulation of mines that ensure responsible management of environmental and social issues. The minerals industry will need to continue to pursue advances in technologies for exploration, mining, processing, waste management and rehabilitation, and in public reporting of environmental and social performance. (author)

  13. The Male Aesthetic Patient: Facial Anatomy, Concepts of Attractiveness, and Treatment Patterns.

    Science.gov (United States)

    Keaney, Terrence C; Anolik, Robert; Braz, André; Eidelman, Michael; Eviatar, Joseph A; Green, Jeremy B; Jones, Derek H; Narurkar, Vic A; Rossi, Anthony M; Gallagher, Conor J

    2018-01-01

    BACKGROUND: The number of nonsurgical aesthetic procedures performed in men is growing rapidly. However, there are limited data on treatment principles and goals for the male aesthetic patient. OBJECTIVE: To review the objective data available on male aging and aesthetics and to synthesize with expert opinion on treatment considerations specific to male patients. METHODS: Expert advisors met to discuss anatomical differences in male versus female facial anatomy related to aging, facial treatment preferences in aesthetically oriented men, and current dosing data for facial injectable treatments in male versus female patients. RESULTS: Symmetry, averageness, sexual dimorphism, and youthfulness are generally accepted as factors that contribute to the perception of attractiveness. There are differences between men and women in facial anatomy, concepts of attractiveness in the context of masculinity and femininity, and treatment objectives. A communication gap exists for men, as evidenced by the lack of information available online or by word of mouth about injectable treatments. CONCLUSIONS: Approaches to aesthetic consultation and treatment should differ between men and women based on the fundamental dissimilarities between the sexes. Educating men about available aesthetic treatments and about the safety and side effects associated with each treatment, as well as addressing concerns about their treatment results looking natural, are key considerations. J Drugs Dermatol. 2018;17(1):19-28..

  14. Preliminary consideration for research on geological disposal of high-level radioactive waste in China in the period of 2000-2040

    International Nuclear Information System (INIS)

    Xu Guoqing

    2004-01-01

    Based on the overseas practical experiences with combination of domestic realistic conditions a preliminary consideration of a long-range plan is proposed for research on geological disposal of high-level radioactive waste in China in the period of 2000-2040. An overview of research on geological disposal of high-level radioactive waste in the overseas and mainland is presented shortly first in this paper. Then the discussion is centered on the preliminary consideration of a long-range plan for research on geological disposal of high-level radioactive waste in China. The partition of stages of research on geological disposal of high-level radioactive waste, the goal, task, research contents and time table for each research stage is stated in this preliminary consideration. The data mentioned above will probably be useful for making plan for geological disposal of high-level radioactive waste in the future in China. (author)

  15. Employer attractiveness from a generational perspective: Implications for employer branding

    Directory of Open Access Journals (Sweden)

    Germano Glufke Reis

    2016-03-01

    Full Text Available ABSTRACT This study aimed to identify the employer attractiveness factors prioritized by different generations: Baby Boomers, Generation X, and Generation Y. The survey was conducted with a sample of 937 professionals, working in various areas and companies, most of them were managers and had a high education level. The Employer Attractiveness Scale proposed by Berthon et al. (2005 was adopted and the results indicate that, when choosing a company, the generations under study have specific features regarding the attractiveness attributes they prioritize. It was also observed that Generation Y discriminates and ranks such attributes more clearly than the others. Possible implications for employer branding and research limitations are discussed at the end of the article.

  16. Laws of attraction: from perceptual forces to conceptual similarity.

    Science.gov (United States)

    Ziemkiewicz, Caroline; Kosara, Robert

    2010-01-01

    Many of the pressing questions in information visualization deal with how exactly a user reads a collection of visual marks as information about relationships between entities. Previous research has suggested that people see parts of a visualization as objects, and may metaphorically interpret apparent physical relationships between these objects as suggestive of data relationships. We explored this hypothesis in detail in a series of user experiments. Inspired by the concept of implied dynamics in psychology, we first studied whether perceived gravity acting on a mark in a scatterplot can lead to errors in a participant's recall of the mark's position. The results of this study suggested that such position errors exist, but may be more strongly influenced by attraction between marks. We hypothesized that such apparent attraction may be influenced by elements used to suggest relationship between objects, such as connecting lines, grouping elements, and visual similarity. We further studied what visual elements are most likely to cause this attraction effect, and whether the elements that best predicted attraction errors were also those which suggested conceptual relationships most strongly. Our findings show a correlation between attraction errors and intuitions about relatedness, pointing towards a possible mechanism by which the perception of visual marks becomes an interpretation of data relationships.

  17. Original Research: How to Create a Poster That Attracts an Audience.

    Science.gov (United States)

    Siedlecki, Sandra L

    2017-03-01

    : Background: Nurses developing a poster presentation for the first time who look for guidance in the literature will find many articles offering recommendations on format and style, but these are based on opinion rather than evidence. The purpose of this study was to identify the attributes of a poster that improved the chance that nursing conference attendees would read it. A mixed-methods descriptive study employing survey methodology was used to assess the perceptions of nurses attending poster sessions at a two-day nursing conference. The survey consisted of basic demographic questions, 25 items asking respondents to identify and rate the importance of variables that influenced their decision to read a poster, and several open-ended questions. Both a qualitative and quantitative analysis of the responses was performed. The two major themes that emerged from the qualitative analysis were that poster-viewing decisions were based first on aesthetics and then on relevance. The quantitative analysis identified aesthetic characteristics that were most important to nurse viewers, including overall visual appeal, color, organization, and layout; viewers determined the relevance of a poster primarily by reading its title. To develop a poster that will attract an audience, nurse researchers should keep in mind the attributes that are important to their peers and colleagues. Conference attendees are more likely to read a poster if it's on a topic that interests them, is pleasing to the eye, and has a title that's easy to read.

  18. Gendered sexuality: a new model and measure of attraction and intimacy.

    Science.gov (United States)

    Starks, Tyrel J; Gilbert, Brenda O; Fischer, Ann R; Weston, Rebecca; DiLalla, David L

    2009-01-01

    Currently, the literature related to sexual orientation is ambiguous with regard to the relationship of sexual orientation, sexual identity, attraction, and intimacy. In order to explore the relationships of self-identified categorical sexual identity (which is the most popular method of sexual orientation assessment) with attraction and intimacy, it is imperative that researchers have access to a reliable and valid measure of the latter. The present study proposes a model for conceptualizing attraction and intimacy, termed gendered sexuality, and examines the factor structure of a measure designed to assess the construct. Results suggest that four factors adequately accounted for the variance in gendered sexuality in a large sample of young adults. These factors assess attraction to females, attraction to males, intimacy with females, and intimacy with males. Exploratory analyses provided preliminary evidence of potential construct validity and suggested that discrepancies between desired and available behavior predict dissatisfaction in interpersonal role as measured by the Outcome Questionnaire 45.2.

  19. Are Women’s Mate Preferences for Altruism Also Influenced by Physical Attractiveness?

    Directory of Open Access Journals (Sweden)

    Daniel Farrelly

    2016-02-01

    Full Text Available Altruism plays a role in mate choice, particularly in women’s preferences and in long-term (LT relationships. The current study analyzed how these preferences interacted with another important mate choice variable, physical attractiveness. Here, female participants were presented with photographs of men of varying levels of physical attractiveness, alongside descriptions of them behaving either altruistically or not in different scenarios. The results showed women preferred altruistic men, particularly in LT relationships and that this interacted with physical attractiveness such that being both attractive and altruistic made a man more desirable than just the sum of the two desirable parts. Also, being altruistic made low attractive men more desirable but only for LT relationships. Finally, men who were just altruistic were rated more desirable than men who were just attractive, especially for LT relationships. Overall, these findings are discussed in terms of the role of altruism in mate choice, particularly in LT relationships and directions of future research.

  20. An Adult Developmental Approach to Perceived Facial Attractiveness and Distinctiveness

    OpenAIRE

    Natalie C. Ebner; Natalie C. Ebner; Natalie C. Ebner; Joerg Luedicke; Manuel C. Voelkle; Manuel C. Voelkle; Michaela Riediger; Michaela Riediger; Tian Lin; Ulman Lindenberger; Ulman Lindenberger

    2018-01-01

    Attractiveness and distinctiveness constitute facial features with high biological and social relevance. Bringing a developmental perspective to research on social-cognitive face perception, we used a large set of faces taken from the FACES Lifespan Database to examine effects of face and perceiver characteristics on subjective evaluations of attractiveness and distinctiveness in young (20–31 years), middle-aged (44–55 years), and older (70–81 years) men and women. We report novel findings su...

  1. Sex Differences in the Implications of Partner Physical Attractiveness for the Trajectory of Marital Satisfaction

    Science.gov (United States)

    Meltzer, Andrea L.; McNulty, James K.; Jackson, Grace; Karney, Benjamin R.

    2014-01-01

    Do men value physical attractiveness in a mate more than women? Scientists in numerous disciplines believe that they do, but recent research using speed-dating paradigms suggests that males and females are equally influenced by physical attractiveness when choosing potential mates. Nevertheless, the premise of the current work is that sex differences in the importance of physical attractiveness are most likely to emerge in research on long-term relationships. Accordingly, the current work drew from four independent, longitudinal studies to examine sex differences in the implications of partner physical attractiveness for trajectories of marital satisfaction. In all four studies, both partners’ physical attractiveness was objectively rated at baseline and both partners reported their marital satisfaction up to eight times over the first four years of marriage. Whereas husbands were more satisfied at the beginning of the marriage and remained more satisfied over the next four years to the extent that they had an attractive wife, wives were no more or less satisfied initially or over the next four years to the extent that they had an attractive husband. Most importantly, a direct test indicated that partner physical attractiveness played a larger role in predicting husbands’ satisfaction than predicting wives’ satisfaction. These findings strengthen support for the idea that gender differences in self-reported preferences for physical attractiveness do have implications for long-term relationship outcomes. PMID:24128188

  2. An Adult Developmental Approach to Perceived Facial Attractiveness and Distinctiveness

    Directory of Open Access Journals (Sweden)

    Natalie C. Ebner

    2018-05-01

    Full Text Available Attractiveness and distinctiveness constitute facial features with high biological and social relevance. Bringing a developmental perspective to research on social-cognitive face perception, we used a large set of faces taken from the FACES Lifespan Database to examine effects of face and perceiver characteristics on subjective evaluations of attractiveness and distinctiveness in young (20–31 years, middle-aged (44–55 years, and older (70–81 years men and women. We report novel findings supporting variations by face and perceiver age, in interaction with gender and emotion: although older and middle-aged compared to young perceivers generally rated faces of all ages as more attractive, young perceivers gave relatively higher attractiveness ratings to young compared to middle-aged and older faces. Controlling for variations in attractiveness, older compared to young faces were viewed as more distinctive by young and middle-aged perceivers. Age affected attractiveness more negatively for female than male faces. Furthermore, happy faces were rated as most attractive, while disgusted faces were rated as least attractive, particularly so by middle-aged and older perceivers and for young and female faces. Perceivers largely agreed on distinctiveness ratings for neutral and happy emotions, but older and middle-aged compared to young perceivers rated faces displaying negative emotions as more distinctive. These findings underscore the importance of a lifespan perspective on perception of facial characteristics and suggest possible effects of age on goal-directed perception, social motivation, and in-group bias. This publication makes available picture-specific normative data for experimental stimulus selection.

  3. Creating beauty: creativity compensates for low physical attractiveness when individuals assess the attractiveness of social and romantic partners.

    Science.gov (United States)

    Watkins, Christopher D

    2017-04-01

    Although creativity is attractive in a potential mate, it is unclear (i) whether the effects of creativity on attractiveness generalize to other social contexts and (ii) whether creativity has equivalent effects on men's and women's attractiveness. As social knowledge of creativity may either enhance or 'offset' the appeal of social partners who differ in physical attractiveness, three repeated measures experiments were conducted to directly address these issues. Here, participants rated a series of face-text pairs for attractiveness on trials that differed in one of four combinations of facial attractiveness (attractive and less attractive) and creativity (creative and less creative), rating story-tellers in two experiments (short interpretations of an identical painting) and creative ideas in a further experiment (alternative uses for an everyday object). Regardless of the sex of the judge, creativity and facial attractiveness had independent effects on men's overall attractiveness (initial experiment) and, in further experiments, more substantial effects on the attractiveness of men with less attractive faces than men with attractive faces (when using a different measure of creativity) and specific effects on the attractiveness of individuals with less attractive faces (when using different face stimuli). Collectively, across three experiments, these findings suggest that creativity may compensate for putative cues to lower biological 'quality' and that the benefits of creativity to social groups more generally enhance attraction to creative men (in two experiments) and creative men and women (one experiment). More broadly, the data suggest that species can integrate knowledge of cognitive intelligence with visual cues to biological 'quality' to facilitate mate and/or ally choice.

  4. I'm hot, so i'd say you're not: the influence of objective physical attractiveness on mate selection.

    Science.gov (United States)

    Montoya, R Matthew

    2008-10-01

    Four studies investigated the importance of objective and subjective attributes to mate selection. This research tested whether perceivers' objective physical attractiveness influenced how they evaluated the physical attractiveness of others and, if considered, may provide a parsimonious account for matching in mate selection. Study 1 (N = 102) demonstrated that ratings of targets' attractiveness decreased as perceivers' objective physical attractiveness increased. Studies 2 (N = 89) and 3 (N = 68) revealed that as perceivers' objective physical attractiveness increased, reductions in expected satisfaction and rejection were mediated by perceivers' reduced assessments of targets' attractiveness. Study 4 (N = 114) produced patterns of matching by finding that attractive perceivers expected to date more attractive targets while unattractive perceivers expected to date less attractive targets. This research emphasizes the importance of objective physical attractiveness to target evaluations and describes how matching results from the combined influence of objective and subjective attributes.

  5. Research design considerations for chronic pain prevention clinical trials: IMMPACT recommendations.

    Science.gov (United States)

    Gewandter, Jennifer S; Dworkin, Robert H; Turk, Dennis C; Farrar, John T; Fillingim, Roger B; Gilron, Ian; Markman, John D; Oaklander, Anne Louise; Polydefkis, Michael J; Raja, Srinivasa N; Robinson, James P; Woolf, Clifford J; Ziegler, Dan; Ashburn, Michael A; Burke, Laurie B; Cowan, Penney; George, Steven Z; Goli, Veeraindar; Graff, Ole X; Iyengar, Smriti; Jay, Gary W; Katz, Joel; Kehlet, Henrik; Kitt, Rachel A; Kopecky, Ernest A; Malamut, Richard; McDermott, Michael P; Palmer, Pamela; Rappaport, Bob A; Rauschkolb, Christine; Steigerwald, Ilona; Tobias, Jeffrey; Walco, Gary A

    2015-07-01

    Although certain risk factors can identify individuals who are most likely to develop chronic pain, few interventions to prevent chronic pain have been identified. To facilitate the identification of preventive interventions, an IMMPACT meeting was convened to discuss research design considerations for clinical trials investigating the prevention of chronic pain. We present general design considerations for prevention trials in populations that are at relatively high risk for developing chronic pain. Specific design considerations included subject identification, timing and duration of treatment, outcomes, timing of assessment, and adjusting for risk factors in the analyses. We provide a detailed examination of 4 models of chronic pain prevention (ie, chronic postsurgical pain, postherpetic neuralgia, chronic low back pain, and painful chemotherapy-induced peripheral neuropathy). The issues discussed can, in many instances, be extrapolated to other chronic pain conditions. These examples were selected because they are representative models of primary and secondary prevention, reflect persistent pain resulting from multiple insults (ie, surgery, viral infection, injury, and toxic or noxious element exposure), and are chronically painful conditions that are treated with a range of interventions. Improvements in the design of chronic pain prevention trials could improve assay sensitivity and thus accelerate the identification of efficacious interventions. Such interventions would have the potential to reduce the prevalence of chronic pain in the population. Additionally, standardization of outcomes in prevention clinical trials will facilitate meta-analyses and systematic reviews and improve detection of preventive strategies emerging from clinical trials.

  6. The impact of regulations, safety considerations and physical limitations on research progress at maximum biocontainment.

    Science.gov (United States)

    Shurtleff, Amy C; Garza, Nicole; Lackemeyer, Matthew; Carrion, Ricardo; Griffiths, Anthony; Patterson, Jean; Edwin, Samuel S; Bavari, Sina

    2012-12-01

    We describe herein, limitations on research at biosafety level 4 (BSL-4) containment laboratories, with regard to biosecurity regulations, safety considerations, research space limitations, and physical constraints in executing experimental procedures. These limitations can severely impact the number of collaborations and size of research projects investigating microbial pathogens of biodefense concern. Acquisition, use, storage, and transfer of biological select agents and toxins (BSAT) are highly regulated due to their potential to pose a severe threat to public health and safety. All federal, state, city, and local regulations must be followed to obtain and maintain registration for the institution to conduct research involving BSAT. These include initial screening and continuous monitoring of personnel, controlled access to containment laboratories, accurate and current BSAT inventory records. Safety considerations are paramount in BSL-4 containment laboratories while considering the types of research tools, workflow and time required for conducting both in vivo and in vitro experiments in limited space. Required use of a positive-pressure encapsulating suit imposes tremendous physical limitations on the researcher. Successful mitigation of these constraints requires additional time, effort, good communication, and creative solutions. Test and evaluation of novel vaccines and therapeutics conducted under good laboratory practice (GLP) conditions for FDA approval are prioritized and frequently share the same physical space with important ongoing basic research studies. The possibilities and limitations of biomedical research involving microbial pathogens of biodefense concern in BSL-4 containment laboratories are explored in this review.

  7. The Impact of Regulations, Safety Considerations and Physical Limitations on Research Progress at Maximum Biocontainment

    Directory of Open Access Journals (Sweden)

    Jean Patterson

    2012-12-01

    Full Text Available We describe herein, limitations on research at biosafety level 4 (BSL-4 containment laboratories, with regard to biosecurity regulations, safety considerations, research space limitations, and physical constraints in executing experimental procedures. These limitations can severely impact the number of collaborations and size of research projects investigating microbial pathogens of biodefense concern. Acquisition, use, storage, and transfer of biological select agents and toxins (BSAT are highly regulated due to their potential to pose a severe threat to public health and safety. All federal, state, city, and local regulations must be followed to obtain and maintain registration for the institution to conduct research involving BSAT. These include initial screening and continuous monitoring of personnel, controlled access to containment laboratories, accurate and current BSAT inventory records. Safety considerations are paramount in BSL-4 containment laboratories while considering the types of research tools, workflow and time required for conducting both in vivo and in vitro experiments in limited space. Required use of a positive-pressure encapsulating suit imposes tremendous physical limitations on the researcher. Successful mitigation of these constraints requires additional time, effort, good communication, and creative solutions. Test and evaluation of novel vaccines and therapeutics conducted under good laboratory practice (GLP conditions for FDA approval are prioritized and frequently share the same physical space with important ongoing basic research studies. The possibilities and limitations of biomedical research involving microbial pathogens of biodefense concern in BSL-4 containment laboratories are explored in this review.

  8. The Impact of Regulations, Safety Considerations and Physical Limitations on Research Progress at Maximum Biocontainment

    Science.gov (United States)

    Shurtleff, Amy C.; Garza, Nicole; Lackemeyer, Matthew; Carrion, Ricardo; Griffiths, Anthony; Patterson, Jean; Edwin, Samuel S.; Bavari, Sina

    2012-01-01

    We describe herein, limitations on research at biosafety level 4 (BSL-4) containment laboratories, with regard to biosecurity regulations, safety considerations, research space limitations, and physical constraints in executing experimental procedures. These limitations can severely impact the number of collaborations and size of research projects investigating microbial pathogens of biodefense concern. Acquisition, use, storage, and transfer of biological select agents and toxins (BSAT) are highly regulated due to their potential to pose a severe threat to public health and safety. All federal, state, city, and local regulations must be followed to obtain and maintain registration for the institution to conduct research involving BSAT. These include initial screening and continuous monitoring of personnel, controlled access to containment laboratories, accurate and current BSAT inventory records. Safety considerations are paramount in BSL-4 containment laboratories while considering the types of research tools, workflow and time required for conducting both in vivo and in vitro experiments in limited space. Required use of a positive-pressure encapsulating suit imposes tremendous physical limitations on the researcher. Successful mitigation of these constraints requires additional time, effort, good communication, and creative solutions. Test and evaluation of novel vaccines and therapeutics conducted under good laboratory practice (GLP) conditions for FDA approval are prioritized and frequently share the same physical space with important ongoing basic research studies. The possibilities and limitations of biomedical research involving microbial pathogens of biodefense concern in BSL-4 containment laboratories are explored in this review. PMID:23342380

  9. Beauty at the ballot box: disease threats predict preferences for physically attractive leaders.

    Science.gov (United States)

    White, Andrew Edward; Kenrick, Douglas T; Neuberg, Steven L

    2013-12-01

    Why does beauty win out at the ballot box? Some researchers have posited that it occurs because people ascribe generally positive characteristics to physically attractive candidates. We propose an alternative explanation-that leadership preferences are related to functional disease-avoidance mechanisms. Because physical attractiveness is a cue to health, people concerned with disease should especially prefer physically attractive leaders. Using real-world voting data and laboratory-based experiments, we found support for this relationship. In congressional districts with elevated disease threats, physically attractive candidates are more likely to be elected (Study 1). Experimentally activating disease concerns leads people to especially value physical attractiveness in leaders (Study 2) and prefer more physically attractive political candidates (Study 3). In a final study, we demonstrated that these findings are related to leadership preferences, specifically, rather than preferences for physically attractive group members more generally (Study 4). Together, these findings highlight the nuanced and functional nature of leadership preferences.

  10. Factors relating to the attraction of talented early career academics in South African higher education institutions

    Directory of Open Access Journals (Sweden)

    Dorcas L. Lesenyeho

    2018-06-01

    Full Text Available Orientation: South African higher education institutions (HEIs are facing significant challenges in attracting talents to academic positions. Research purpose: The main objective of this research was to determine factors that will attract early career academics to South African HEIs. Motivation for the study: Currently there exists limited research on factors that attract early career academics to HEIs as preferred employers. Research approach, design and method: A qualitative approach was adopted for this study; semi-structured interviews were conducted to gain data. The study participants comprised of 23 academic staff members from various merged South African HEIs. Main findings: The findings show that nine themes are related to the attraction of early career academics to HEIs: career development and advancement, opportunities to make a contribution, employer branding and prestige, job security, flexible working hours (work–life balance, intellectual stimulation, innovation, opportunity to apply skills and autonomy. Practical/managerial implications: The results also challenge HEIs to develop a superior employer brand with a strong employee value proposition (EVP that would attract, develop and reward early career academics for their work efforts. Contribution/value-add: The study provides important practical guidelines that could assist HEIs to attract talented early career academics and become an employer of choice.

  11. Physician to investigator: clinical practice to clinical research--ethical, operational, and financial considerations.

    Science.gov (United States)

    Pierre, Christine

    2008-01-01

    Physicians who participate in clinical research studies gain benefits for themselves, their practice, and their patients. Historically, private practice physicians have chosen to defer to their counterparts in academic medicine when it comes to contributing to scientific advancement through clinical studies. A growing number of private practice physicians are now taking a serious second look and deciding that there are unique benefits for both the practice and the patient. Physicians who decide to participate in clinical research should give serious consideration to the time and resources that are required to meet both federal regulations and industry standards. In addition, ethical and scientific principles for assuring the protection of human research subjects must be a paramount commitment.

  12. A Study on the demands of research reactors and considerations for an export

    Energy Technology Data Exchange (ETDEWEB)

    Park, Cheol; Lee, Young Jun

    2008-11-15

    Among around 240 research reactors in operation over the world, around 80% have been operated for more than 20 years and 65% for more than 30 years. Hence the number of operable reactors is expected, between 2010 and 2020, to be reduced to 1/3 of the present situation if the lifetime of a research reactor is assumed to be 40 years. However, considering the recent re-highlighting of nuclear energy as a practical mass energy source and the contributions to the overall areas of science and technology, the demands for constructing a new research reactor and replacing the existing research reactors will be increased in the near future. On the other hand, vendors which participate in providing research reactors are not few, and AREVA in France and INVAP in Argentina are example of them in a positive position. Japan and Russia are regarded as potential competitors, but they do not actively appear in the market so far. Comparing those competitors with Korea, we have weak points regarding experiences on exports and the organizational systems as an integrated vendor. But we may have a competitiveness by grafting our experiences on the development of nuclear power technology and the construction and operation of the HANARO. In this report, the future potential demands for research reactors and the related considerations for exports have been surveyed and described, particularly, centering around the Netherlands, Vietnam and Thailand that are countries which may construct research reactors in the near future. Considerations for exporting a research reactor have been categorized into two groups of technical and nontechnical items. From a technical point of view, the issues on fuel and reactor type, design data and design ability, design codes, and technology property rights have been reviewed. For the non-technical items, an integrated project system, reasonable estimate of demands, social and economic conditions for potential demand countries, MOU status, nuclear non

  13. A Study on the demands of research reactors and considerations for an export

    International Nuclear Information System (INIS)

    Park, Cheol; Lee, Young Jun

    2008-11-01

    Among around 240 research reactors in operation over the world, around 80% have been operated for more than 20 years and 65% for more than 30 years. Hence the number of operable reactors is expected, between 2010 and 2020, to be reduced to 1/3 of the present situation if the lifetime of a research reactor is assumed to be 40 years. However, considering the recent re-highlighting of nuclear energy as a practical mass energy source and the contributions to the overall areas of science and technology, the demands for constructing a new research reactor and replacing the existing research reactors will be increased in the near future. On the other hand, vendors which participate in providing research reactors are not few, and AREVA in France and INVAP in Argentina are example of them in a positive position. Japan and Russia are regarded as potential competitors, but they do not actively appear in the market so far. Comparing those competitors with Korea, we have weak points regarding experiences on exports and the organizational systems as an integrated vendor. But we may have a competitiveness by grafting our experiences on the development of nuclear power technology and the construction and operation of the HANARO. In this report, the future potential demands for research reactors and the related considerations for exports have been surveyed and described, particularly, centering around the Netherlands, Vietnam and Thailand that are countries which may construct research reactors in the near future. Considerations for exporting a research reactor have been categorized into two groups of technical and nontechnical items. From a technical point of view, the issues on fuel and reactor type, design data and design ability, design codes, and technology property rights have been reviewed. For the non-technical items, an integrated project system, reasonable estimate of demands, social and economic conditions for potential demand countries, MOU status, nuclear non

  14. The attractive lip: A photomorphometric analysis.

    Science.gov (United States)

    Penna, V; Fricke, A; Iblher, N; Eisenhardt, S U; Stark, G B

    2015-07-01

    Throughout literature, there are different parameters defining the ideal shape of the lip and lower third of the face. This study was conducted to clarify what it is that makes lips attractive - and whether there are gender-related differences of an attractive lip and lower third of the face. Pictures of the lip and chin region of 176 patients were photographed in a standardised way and evaluated by 250 voluntary judges through an internet presentation by means of an analogue Likert scaling system. We found a significant higher ratio of upper vermillion height/mouth-nose distance in frontal-view images of attractive compared to unattractive female (p attractive than in unattractive female (p attractive compared to unattractive female perioral regions (p attractive female lip and chin regions showed a wider mentolabial angle compared to unattractive female lip and chin regions (p attractive female perioral regions showed a higher ratio of lower vermillion height/chin-mouth distance (p attractive male perioral regions (p attractivity of female and male individuals and prove that there are gender-related differences in form and shape of an attractive lower third of the face. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  15. Revisiting the Red Effect on Attractiveness and Sexual Receptivity

    Directory of Open Access Journals (Sweden)

    Leonard S. Peperkoorn

    2016-10-01

    Full Text Available Color-in-context theory is the first theoretical framework for understanding color effects in human mate preferences, arguing that red clothing enhances attractiveness ratings. Here we present three empirical studies failing to support this prediction. We aimed to extend the current literature by differentiating color effects by temporal context (short-term vs. long-term mating. Experiment 1 involved Dutch participants rating a woman in red, white, and black on (sexual attractiveness. Experiment 2 replicated the first experiment with an American sample. In the final experiment, we aimed to replicate a study that did find evidence of a red effect, using a substantially larger sample size. The results from each of the three studies (totaling N = 830 men fail to support the red effect. We discuss the implications of our results and avenues for future research on red effects and attractiveness.

  16. Physical attractiveness, cosmetic use and self-perception in the elderly.

    Science.gov (United States)

    Graham, J A; Kligman, A M

    1985-04-01

    Synopsis The relationships between physical attractiveness, cosmetic practices and self-perception were examined in elderly females. Sixteen individuals of high and 16 of low attractiveness were evaluated with regard to 'how they saw themselves'in terms of their behaviour, attitude, appearance, etc., and some aspects of their utilization of cosmetics. The attractive evaluated themselves more highly than the unattractive on an overall measure of self-perception, and they rated themselves more highly on a number of important individual dimensions of self-perception: they perceived themselves as being healthier, with a greater feeling of wellbeing, as having a more positive outlook on life; as being more cheerful/less depressed, and better adjusted; they registered greater satisfaction with their lives; were more socially engaged; and more realistic. Attractiveness did not appear to be correlated with the aspects of cosmetic practices examined. The physically attractive and unattractive did not differ significantly with respect to cosmetic usage (frequency and number of products), attitude towards cosmetics, history of cosmetic care, or difference between their cosmetic and basic attractiveness. Since our previous research(1) on this subject sample has shown that the unattractive elderly benefit from cosmetic therapy more than the attractive - not only in terms of appearance but psychologically - it is suggested that explicit training in effective cosmetic usage as used in cosmetic therapy programmes could help to bridge the psychological gap between the handsome and unhandsome elderly and reduce discrimination against the unhandsome elderly.

  17. Global climate change and human health: Information needs, research priorities, and strategic considerations

    Energy Technology Data Exchange (ETDEWEB)

    Farrell, M.P.; Kanciruk, P. (Oak Ridge National Lab., TN (USA)); O' Hara, F.M. Jr. (O' Hara (Fred M., Jr.), Oak Ridge, TN (USA))

    1989-01-01

    The US Global Research Plan and the International Geosphere-Biosphere Programme were created to assess the effects of global climate change but have not been able to devote much attention to the consequences climate change will have on human health and welfare. Although researchers and policy makers recognize that climate change will have complex effects on resources, in general, the social and medical sciences have not received appropriate international attention under the banner of global change. To address this imbalance, the public health research community needs to launch a international coordinated effort so that the social and medical sciences are as fully represented as other scientific disciplines. This document discusses the information needs, research priorities and strategic considerations of the global change and its impact on human health.

  18. Ethical considerations when employing fake identities in online social networks for research.

    Science.gov (United States)

    Elovici, Yuval; Fire, Michael; Herzberg, Amir; Shulman, Haya

    2014-12-01

    Online social networks (OSNs) have rapidly become a prominent and widely used service, offering a wealth of personal and sensitive information with significant security and privacy implications. Hence, OSNs are also an important--and popular--subject for research. To perform research based on real-life evidence, however, researchers may need to access OSN data, such as texts and files uploaded by users and connections among users. This raises significant ethical problems. Currently, there are no clear ethical guidelines, and researchers may end up (unintentionally) performing ethically questionable research, sometimes even when more ethical research alternatives exist. For example, several studies have employed "fake identities" to collect data from OSNs, but fake identities may be used for attacks and are considered a security issue. Is it legitimate to use fake identities for studying OSNs or for collecting OSN data for research? We present a taxonomy of the ethical challenges facing researchers of OSNs and compare different approaches. We demonstrate how ethical considerations have been taken into account in previous studies that used fake identities. In addition, several possible approaches are offered to reduce or avoid ethical misconducts. We hope this work will stimulate the development and use of ethical practices and methods in the research of online social networks.

  19. Effects of student physical attractiveness

    Directory of Open Access Journals (Sweden)

    Krnjajić Stevan B.

    2005-01-01

    Full Text Available Implicit personality theories suggest that people draw conclusions about other persons by using a relatively small number of visible features. The formation of "the first impression" is influenced by the factors, such as sex, age, appearances, race or nationality. Frequently, conclusions based on those factors lead to developing social stereotypes. Attractiveness is a good example of "the first impression" effect, because physical attractiveness entails the creation of impression about another person along a relatively great number of dimensions. Experimental paradigm, introduced in the sphere of interpersonal perception around the mid-20th century, led to a relatively great number of studies on stereotype based on physical attractiveness. One of the most often quoted conclusions of studies on physical attractiveness is summarized by the idiom "what is beautiful is good". For example, socially desirable personality traits (responsibility kindness, energy quality, modesty, more successful private and professional life, are all attributed to physically attractive persons. In addition physical attractiveness is coupled with positive expectations, peer acceptance, academic achievement etc. On the basis of studies on the "what is beautiful is good" stereotype, we have situated our analysis within the domain of roles regulating social interaction between teachers and students i.e. effects of physical attractiveness on teacher expectations, peer acceptance and academic achievement.

  20. The Influence of Television Images on Black Females' Self- Perceptions of Physical Attractiveness.

    Science.gov (United States)

    Perkins, Karen R.

    1996-01-01

    Examines the role television images play in African American women's perceptions of their own physical attractiveness. The significance of physical attractiveness is discussed in relation to age, gender, and race. Several research questions are posed and suggestions are made that may assist parents, educators, and clinicians in prevention of…

  1. Fluids with highly directional attractive forces. III. Multiple attraction sites

    International Nuclear Information System (INIS)

    Wertheim, M.S.

    1986-01-01

    The authors derive a reformulation of statistical thermodynamics for fluids of molecules which interact by highly directional attraction. The molecular model consists of a repulsive core and several sites of very short-ranged attraction. The authors explore the relationship between graph cancellation in the fugacity expansion and three types of steric incompatibility between repulsive and attractive interactions involving several molecules. The steric effects are used to best advantage in a limited regrouping of bonds. This controls the density parameters which appear when articulation points are eliminated in the graphical representation. Each density parameter is a singlet density for a species consisting of molecules with a specified set of sites bonded. The densities satisfy subsidiary conditions of internal consistency. These conditions are equivalent to a minimization of the Helmholtz free energy A. Graphical expressions for A and for the pressure are derived. Analogs of the s-particle direct correlation functions and of the Ornstein-Zernike equation are found

  2. Attracting electromagnet for control rod

    International Nuclear Information System (INIS)

    Kato, Kazuo; Sasaki, Kotaro.

    1989-01-01

    Non-magnetic material plates with inherent resistivity of greater than 20 μΩ-cm and thickness of less than 3 mm are used for the end plates of attracting electromagnets for closed type control rods. By using such control rod attracting electromagnets, the scram releasing time can be shortened than usual. Since the armature attracting side of the electromagnet has to be sealed by a non-magnetic plate, a bronze plate of about 5 mm thickness has been used so far. Accordingly, non-magnetic plate is inserted to the electromagnet attracting face to increase air source length for improving to shorten the scram releasing time. This method, however, worsens the attracting property on one hand to require a great magnetomotive force. For overcoming these drawbacks, in the present invention, the material for tightly closing end plates in an electromagnet is changed from bronze plate to non-magnetic stainless steel SUS 303 or non-magnetic Monel metal and, in addition, the plate thickness is reduced to less than 5 mm thereby maintaining the attracting property and shortening the scram releasing time. (K.M.)

  3. Mate choice trade-offs and women's preference for physically attractive men.

    Science.gov (United States)

    Waynforth, D

    2001-09-01

    Researchers studying human sexuality have repeatedly concluded that men place more emphasis on the physical attractiveness of potential mates than women do, particularly in long-term sexual relationships. Evolutionary theorists have suggested that this is the case because male mate value (the total value of the characteristics that an individual possesses in terms of the potential contribution to his or her mate's reproductive success) is better predicted by social status and economic resources, whereas women's mate value hinges on signals conveyed by their physical appearance. This pattern may imply that women trade off attractiveness for resources in mate choice. Here I test whether a trade-off between resources and attractiveness seems to be occurring in the mate choice decisions of women in the United States. In addition, the possibility that the risk of mate desertion drives women to choose less attractive men as long-term mates is tested. The results were that women rated physically attractive men as more likely to cheat or desert a long-term relationship, whereas men did not consider attractive women to be more likely to cheat. However, women showed no aversion to the idea of forming long-term relationships with attractive men. Evidence for a trade-off between resources and attractiveness was found for women, who traded off attractiveness, but not other traits, for resources. The potential meaning of these findings, as well as how they relate to broader issues in the study of sex differences in the evolution of human mate choice for physical traits, is discussed.

  4. Sex differences in the implications of partner physical attractiveness for the trajectory of marital satisfaction.

    Science.gov (United States)

    Meltzer, Andrea L; McNulty, James K; Jackson, Grace L; Karney, Benjamin R

    2014-03-01

    Do men value physical attractiveness in a mate more than women? Scientists in numerous disciplines believe that they do, but recent research using speed-dating paradigms suggests that males and females are equally influenced by physical attractiveness when choosing potential mates. Nevertheless, the premise of the current work is that sex differences in the importance of physical attractiveness are most likely to emerge in research on long-term relationships. Accordingly, the current work drew from 4 independent, longitudinal studies to examine sex differences in the implications of partner physical attractiveness for trajectories of marital satisfaction. In all 4 studies, both partners' physical attractiveness was objectively rated at baseline, and both partners reported their marital satisfaction up to 8 times over the first 4 years of marriage. Whereas husbands were more satisfied at the beginning of the marriage and remained more satisfied over the next 4 years to the extent that they had an attractive wife, wives were no more or less satisfied initially or over the next 4 years to the extent that they had an attractive husband. Most importantly, a direct test indicated that partner physical attractiveness played a larger role in predicting husbands' satisfaction than predicting wives' satisfaction. These findings strengthen support for the idea that sex differences in self-reported preferences for physical attractiveness do have implications for long-term relationship outcomes. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  5. The influence of attraction to partner on heterosexual women's sexual and relationship satisfaction in long-term relationships.

    Science.gov (United States)

    Mark, Kristen P; Herbenick, Debby

    2014-04-01

    Previous research has consistently found that attraction is important in the formation of relationships though research on attraction in long-term relationships is less well understood. This article examined the predictive value of self-reported attraction to partner and change in attraction to partner on sexual and relationship satisfaction in 176 women in committed heterosexual relationships using online survey methodology. Participants' age ranged from 21 to 56 (M = 34.5) years and their relationship length ranged from 5 to 35 (M = 11.75) years. Hierarchical multiple regression results indicated that change in attraction to partner was the most salient predictor of sexual satisfaction, with current attraction to partner also related to women's sexual satisfaction, accounting for 20 % of the variance. Current attraction to partner was the only significant predictor of women's relationship satisfaction, accounting for 22 % of the variance. Additionally, attraction variables accounted for variance above and beyond the impact of relationship and sexual satisfaction. These findings suggest that self-reported attraction to partner is an important contributor to women's satisfaction outcomes in long-term relationships. Further studies in the area of attraction to partner that include couple dynamics and longitudinal data are encouraged and implications for therapists, clinicians, and educators are discussed.

  6. Own attractiveness and perceived relationship quality shape sensitivity in women's memory for other men on the attractiveness dimension.

    Science.gov (United States)

    Watkins, Christopher D; Nicholls, Mike J; Batres, Carlota; Xiao, Dengke; Talamas, Sean; Perrett, David I

    2017-06-01

    Although recent work suggests that opposite-sex facial attractiveness is less salient in memory when individuals are in a committed romantic relationship, romantic relationship quality can vary over time. In light of this, we tested whether activating concerns about romantic relationship quality strengthens memory for attractive faces. Partnered women were exposed briefly to faces manipulated in shape cues to attractiveness before either being asked to think about a moment of emotional closeness or distance in their current relationship. We measured sensitivity in memory for faces as the extent to which they recognized correct versions of studied faces over versions of the same person altered to look either more or less-attractive than their original (i.e., studied) version. Contrary to predictions, high relationship quality strengthened hit rate for faces regardless of the sex or attractiveness of the face. In general, women's memories were more sensitive to attractiveness in women, but were biased toward attractiveness in male faces, both when responding to unfamiliar faces and versions of familiar faces that were more attractive than the original male identity from the learning phase. However, findings varied according to self-rated attractiveness and a psychometric measure of the quality of their current relationship. Attractive women were more sensitive to attractiveness in men, while their less-attractive peers had a stronger bias to remember women as more-attractive and men as less-attractive than their original image respectively. Women in better-quality romantic relationships had stronger positive biases toward, and false memories for, attractive men. Our findings suggest a sophisticated pattern of sensitivity and bias in women's memory for facial cues to quality that varies systematically according to factors that may alter the costs of female mating competition ('market demand') and relationship maintenance. Copyright © 2017 Elsevier B.V. All rights

  7. Management perceptions of a higher educational brand for the attraction of talented academic staff

    Directory of Open Access Journals (Sweden)

    Musa Saurombe

    2017-02-01

    Full Text Available Orientation: Academic staff members have a crucial role in the success of higher education institutions (HEIs. Therefore, it is imperative to cultivate an appealing organisational brand that will attract them to HEIs as an employer of choice. Research purpose: The main objective of this study was to explore management perceptions on a higher educational institution as a brand for the attraction of talented academic staff. Motivation for the study: Although a substantial amount of research has been conducted on organisational branding, not much has emphasised the higher educational sector. Research approach, design and method: A qualitative research approach was adopted, using semi-structured interviews to collect data from management (N = 12 of a merged South African HEI. Main findings: The findings revealed six themes that should form the core of a higher educational brand for academic staff: reputation and image, organisational culture and identity, strategic vision, corporate social responsibility and work and surrounding environment. Practical/managerial implications: The findings of the study will assist higher education management to create a compelling organisational brand and work environment to attract and retain talented academic staff members. Contribution/value-add: This research makes a valuable contribution towards creating new knowledge in the key that should form part of an appealing higher education brand that will attract and retain current and future talent.

  8. The Body and the Beautiful: Health, Attractiveness and Body Composition in Men's and Women's Bodies.

    Directory of Open Access Journals (Sweden)

    Mary-Ellen Brierley

    Full Text Available The dominant evolutionary theory of physical attraction posits that attractiveness reflects physiological health, and attraction is a mechanism for identifying a healthy mate. Previous studies have found that perceptions of the healthiest body mass index (weight scaled for height; BMI for women are close to healthy BMI guidelines, while the most attractive BMI is significantly lower, possibly pointing to an influence of sociocultural factors in determining attractive BMI. However, less is known about ideal body size for men. Further, research has not addressed the role of body fat and muscle, which have distinct relationships with health and are conflated in BMI, in determining perceived health and attractiveness. Here, we hypothesised that, if attractiveness reflects physiological health, the most attractive and healthy appearing body composition should be in line with physiologically healthy body composition. Thirty female and 33 male observers were instructed to manipulate 15 female and 15 male body images in terms of their fat and muscle to optimise perceived health and, separately, attractiveness. Observers were unaware that they were manipulating the muscle and fat content of bodies. The most attractive apparent fat mass for female bodies was significantly lower than the healthiest appearing fat mass (and was lower than the physiologically healthy range, with no significant difference for muscle mass. The optimal fat and muscle mass for men's bodies was in line with the healthy range. Male observers preferred a significantly lower overall male body mass than did female observers. While the body fat and muscle associated with healthy and attractive appearance is broadly in line with physiologically healthy values, deviations from this pattern suggest that future research should examine a possible role for internalization of body ideals in influencing perceptions of attractive body composition, particularly in women.

  9. The Body and the Beautiful: Health, Attractiveness and Body Composition in Men's and Women's Bodies.

    Science.gov (United States)

    Brierley, Mary-Ellen; Brooks, Kevin R; Mond, Jonathan; Stevenson, Richard J; Stephen, Ian D

    2016-01-01

    The dominant evolutionary theory of physical attraction posits that attractiveness reflects physiological health, and attraction is a mechanism for identifying a healthy mate. Previous studies have found that perceptions of the healthiest body mass index (weight scaled for height; BMI) for women are close to healthy BMI guidelines, while the most attractive BMI is significantly lower, possibly pointing to an influence of sociocultural factors in determining attractive BMI. However, less is known about ideal body size for men. Further, research has not addressed the role of body fat and muscle, which have distinct relationships with health and are conflated in BMI, in determining perceived health and attractiveness. Here, we hypothesised that, if attractiveness reflects physiological health, the most attractive and healthy appearing body composition should be in line with physiologically healthy body composition. Thirty female and 33 male observers were instructed to manipulate 15 female and 15 male body images in terms of their fat and muscle to optimise perceived health and, separately, attractiveness. Observers were unaware that they were manipulating the muscle and fat content of bodies. The most attractive apparent fat mass for female bodies was significantly lower than the healthiest appearing fat mass (and was lower than the physiologically healthy range), with no significant difference for muscle mass. The optimal fat and muscle mass for men's bodies was in line with the healthy range. Male observers preferred a significantly lower overall male body mass than did female observers. While the body fat and muscle associated with healthy and attractive appearance is broadly in line with physiologically healthy values, deviations from this pattern suggest that future research should examine a possible role for internalization of body ideals in influencing perceptions of attractive body composition, particularly in women.

  10. Mate attraction, retention and expulsion.

    Science.gov (United States)

    Miner, Emily J; Shackelford, Todd K

    2010-02-01

    Sexual selection theory and parental investment theory have guided much of the evolutionary psychological research on human mating. Based on these theories, researchers have predicted and found sex differences in mating preferences and behaviors. Men generally prefer that their long-term partners are youthful and physically attractive. Women generally prefer that their long-term partners have existing resources or clear potential for securing resources and display a willingness to invest those resources in children the relationship might produce. Both men and women, however, desire long-term partners who are kind and intelligent. Once a partner is obtained, men and women act in sex-specific ways to ensure the continuation and exclusivity of the relationship. Men, in particular, engage in behaviors designed to prevent, correct, and anticipate their partner's sexual infidelity. Relationships dissolve for evolutionarily-relevant reasons: infidelity, childlessness, and infertility. The discussion addresses directions for future research.

  11. Facial attractiveness of skeletal class I and class II malocclusion as perceived by laypeople, patients and clinicians.

    Science.gov (United States)

    Pace, Michela; Cioffi, Iacopo; D'antò, Vincenzo; Valletta, Alessandra; Valletta, Rosa; Amato, Massimo

    2018-06-01

    Physical attractiveness is dependent on facial appearance. The facial profile plays a crucial role in facial attractiveness and can be improved with orthodontic treatment. The aesthetic assessment of facial appearance may be influenced by the cultural background and education of the assessor and dependent upon the experience level of dental professionals. This study aimed to evaluate how the sagittal jaw relationship in Class I and Class II individuals affects facial attractiveness, and whether the assessor's professional education and background affect the perception of facial attractiveness. Facial silhouettes simulating mandibular retrusion, maxillary protrusion, mandibular retrusion combined with maxillary protrusion, bimaxillary protrusion and severe bimaxillary protrusion in class I and class II patients were assessed by five groups of people with different backgrounds and education levels (i.e., 23 expert orthodontists, 21 orthodontists, 15 maxillofacial surgeons, 19 orthodontic patients and 28 laypeople). Straight facial profiles were judged to be more attractive than convex profiles due to severe mandibular retrusion and to mandibular retrusion combined with maxillary protrusion (all Pattractive by clinicians than by patients and laypeople (all Pattractive than Class I profiles. The assessment of facial attractiveness is dependent on the assessor's education and background. Laypeople and patients are considerably less sensitive to abnormal sagittal jaw relationships than orthodontists.

  12. Branner-Hubbard Motions and attracting dynamics

    DEFF Research Database (Denmark)

    Petersen, Carsten Lunde; Tan, Lei

    2006-01-01

    We introduce a new notion of attracting dynamics, which is related to polynomial-like mappings. Also we review the Branner-Hubbard Motion and study its action on attracting dynamics.......We introduce a new notion of attracting dynamics, which is related to polynomial-like mappings. Also we review the Branner-Hubbard Motion and study its action on attracting dynamics....

  13. EVALUATION METHODS OF INVESTMENT ATTRACTIVENESS OF UKRAINIAN AGRICULTURAL ENTERPRISES

    Directory of Open Access Journals (Sweden)

    Nadiia Davydenko

    2017-12-01

    Full Text Available The purpose of the article is to reveal scientific approaches to determining investment attractiveness of enterprises. Evaluation methods of investment attractiveness of enterprises, which are based on various expert assessments, on statistical information, and also combined methodologies based on expert and statistical calculations are investigated. Decision-making criteria on the appropriateness of investment are determined. Methodology. To determine investment attractiveness of agrarian enterprise on the basis of rating and analytical assessment, it is necessary to use an integrated approach and take into account certain set of indicators. During developing and organizing rating restrictions, we conducted an analysis of groups of indicators, which combined characterize investment attractiveness in a complex way, taking into account specifics of the industry. Results. Application of this approach allows quickly evaluating perspectives of funds investing and the reliability of the investment object. At the same time, the investment potential of company and investment risk are expressed by one general indicator, which allows applying rating comparisons. In order to approbate research results, seven agrarian enterprises with positive profitability and appropriate level of financial autonomy are selected. Based on financial statements, we determined their investment attractiveness and rating. Practical implications. Proposed calculation methodology covers all major processes occurring in different functional sectors of the internal environment of agrarian enterprise, which ensures a systematic view of the subject of management, which enables to identify all the strengths and weaknesses, as well as to create a strategy for prospective development on this basis. Presented methodology for the evaluation of investment attractiveness of enterprises can be successfully applied in agrarian enterprises as during the choice of priority directions of

  14. 75 FR 27368 - Aerotest Operations, Inc., Aerotest Radiography and Research Reactor; Notice of Consideration of...

    Science.gov (United States)

    2010-05-14

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 50-228, NRC-2010-0178] Aerotest Operations, Inc., Aerotest Radiography and Research Reactor; Notice of Consideration of Approval of Transfer and Conforming... approving the indirect transfer of Facility Operating License No. R-98 for the Aerotest Radiography and...

  15. Creating kampong as tourist attractions

    Science.gov (United States)

    Sari, N.; Utama, R.; Hidayat, A. R. T.; Zamrony, A. B.

    2017-06-01

    Tourism attractions become one of the main components and they drive the tourism activity in a region. The quality of tourism attractions would affect tourists’ visits. Tourism power can basically be built on any conditions which can attract people to visit. Towns is full of activities which include their economic, social, cultural and physical features, if they are presented properly, they can be a tourist attraction. Kampung City, as a form of urban settlement, has the potential to be developed as a tourism attraction. Kampung is not only a physical area of housing but it has also productive activities. Even the city’s economic activities are also influenced by the productive activities of its Kampung. The shape of Kampung which varies in physical, social, economic and cultural raises special characteristics of each Kampung. When it is linked with the city’s tourism activities, these special characteristics of course could be one of the attractions to attract tourists. This paper studies about one of Kampung in the Malang City. Administratively located in the Penanggungan Village Lowokwaru District, but the potential will just be focused on RW 4. Main productive activities of this village are pottery. In contrast to ceramics, pottery is made from clay and its uniqueness in color and shape. Based on the history of pottery in the Malang, it is concentrated in Penanggungan Village. But along with its development, pottery is decreasingly in demand and number of craftsmen is dwindling. Based on these circumstances, a concept is prepared to raise the image of the region as the Kampung of pottery and to repack it as a tourism attraction of the city.

  16. Physical attractiveness stereotype and memory.

    Science.gov (United States)

    Rohner, Jean-Christophe; Rasmussen, Anders

    2011-08-01

    Three experiments examined explicit and implicit memory for information that is congruent with the physical attractiveness stereotype (i.e. attractive-positive and unattractive-negative) and information that is incongruent with the physical attractiveness stereotype (i.e. attractive-negative and unattractive-positive). Measures of explicit recognition sensitivity and implicit discriminability revealed a memorial advantage for congruent compared to incongruent information, as evident from hit and false alarm rates and reaction times, respectively. Measures of explicit memory showed a recognition bias toward congruent compared to incongruent information, where participants tended to call congruent information old, independently of whether the information had been shown previously or not. This recognition bias was unrelated to reports of subjective confidence in retrieval. The present findings shed light on the cognitive mechanisms that might mediate discriminatory behavior towards physically attractive and physically unattractive individuals. © 2011 The Authors. Scandinavian Journal of Psychology © 2011 The Scandinavian Psychological Associations.

  17. Single-case research design in pediatric psychology: considerations regarding data analysis.

    Science.gov (United States)

    Cohen, Lindsey L; Feinstein, Amanda; Masuda, Akihiko; Vowles, Kevin E

    2014-03-01

    Single-case research allows for an examination of behavior and can demonstrate the functional relation between intervention and outcome in pediatric psychology. This review highlights key assumptions, methodological and design considerations, and options for data analysis. Single-case methodology and guidelines are reviewed with an in-depth focus on visual and statistical analyses. Guidelines allow for the careful evaluation of design quality and visual analysis. A number of statistical techniques have been introduced to supplement visual analysis, but to date, there is no consensus on their recommended use in single-case research design. Single-case methodology is invaluable for advancing pediatric psychology science and practice, and guidelines have been introduced to enhance the consistency, validity, and reliability of these studies. Experts generally agree that visual inspection is the optimal method of analysis in single-case design; however, statistical approaches are becoming increasingly evaluated and used to augment data interpretation.

  18. From the depletion attraction to the bridging attraction: the effect of solvent molecules on the effective colloidal interactions.

    Science.gov (United States)

    Chen, Jie; Kline, Steven R; Liu, Yun

    2015-02-28

    Depletion attraction induced by non-adsorbing polymers or small particles in colloidal solutions has been widely used as a model colloidal interaction to understand aggregation behavior and phase diagrams, such as glass transitions and gelation. However, much less attention has been paid to study the effective colloidal interaction when small particles/molecules can be reversibly attracted to large colloidal particles. At the strong attraction limit, small particles can introduce bridging attraction as it can simultaneously attach to neighbouring large colloidal particles. We use Baxter's multi-component method for sticky hard sphere systems with the Percus-Yevick approximation to study the bridging attraction and its consequence to phase diagrams, which are controlled by the concentration of small particles and their interaction with large particles. When the concentration of small particles is very low, the bridging attraction strength increases very fast with the increase of small particle concentration. The attraction strength eventually reaches a maximum bridging attraction (MBA). Adding more small particles after the MBA concentration keeps decreasing the attraction strength until reaching a concentration above which the net effect of small particles only introduces an effective repulsion between large colloidal particles. These behaviors are qualitatively different from the concentration dependence of the depletion attraction on small particles and make phase diagrams very rich for bridging attraction systems. We calculate the spinodal and binodal regions, the percolation lines, the MBA lines, and the equivalent hard sphere interaction line for bridging attraction systems and have proposed a simple analytic solution to calculate the effective attraction strength using the concentrations of large and small particles. Our theoretical results are found to be consistent with experimental results reported recently.

  19. A study on the changes in attractive force of magnetic attachments for overdenture.

    Science.gov (United States)

    Leem, Han-Wool; Cho, In-Ho; Lee, Jong-Hyuk; Choi, Yu-Sung

    2016-02-01

    Although magnetic attachment is used frequently for overdenture, it is reported that attractive force can be decreased by abrasion and corrosion. The purpose of this study was to establish the clinical basis about considerations and long term prognosis of overdenture using magnetic attachments by investigating the change in attractive force of magnetic attachment applied to the patients. Among the patients treated with overdenture using magnetic attachments in Dankook University Dental Hospital, attractive force records of 61 magnetic attachments of 20 subjects who re-visited from July 2013 to June 2014 were analyzed. Dental magnet tester (Aichi Micro Intelligent Co., Aichi, Japan) was used for measurement. The magnetic attachments used in this study were Magfit IP-B Flat, Magfit DX400, Magfit DX600 and Magfit DX800 (Aichi Steel Co., Aichi, Japan) filled with Neodymium (NdFeB), a rare-earth magnet. Reduction ratio of attractive force had no significant correlation with conditional variables to which attachments were applied, and was higher when the maintenance period was longer (Pattractive force was significantly higher in the subject group in which attachments were used over 9 years than within 9 years (PAttractive force of magnetic attachment is maintained regardless of conditional variables and reduction ratio increased as the maintenance period became longer. Further study on adhesive material, attachment method and design improvement to prevent detachment of magnetic attachment is needed.

  20. On the modulispace of attracting dynamics

    DEFF Research Database (Denmark)

    Petersen, Carsten Lunde

    An Attracting Dynamics is a triple (f,W,a), where W is an open subset of the R(iemann) S(phere), f is a holomorphic map from W into the RS and a is an attracting periodic point for f. Denote by B(a) the attracted basin of the orbit of a for f. Two attracting dynamics (f,W,a) and (f',W',a') are i...

  1. Individual differences in valuing mates' physical attractiveness.

    Science.gov (United States)

    Mathes, Eugene W; Bielser, Abby; Cassell, Ticcarra; Summers, Sarah; Witowski, Aggie

    2006-10-01

    To investigate correlates of valuing physical attractiveness in a mate, it was hypothesized that valuing physical attractiveness in a mate would correlate with sex and valuing promiscuous sex, status, personal physical attractiveness, beauty, and order. Men and women college students completed measures of the extent to which they valued physical attractiveness in a mate and other variables. Valuing physical attractiveness in a mate was correlated with sex (men valued physical attractiveness in a mate more than did women) and valuing promiscuous sex and status, and, for women, valuing personal physical attractiveness. The results were explained in terms of evolutionary theory.

  2. Relational Motives Reduce Attentional Adhesion to Attractive Alternatives in Heterosexual University Students in China.

    Science.gov (United States)

    Zhang, Qiuli; Maner, Jon K; Xu, Yin; Zheng, Yong

    2017-02-01

    In heterosexual individuals, attention is automatically captured by physically attractive members of the opposite sex. Although helpful for selecting new mates, attention to attractive relationship alternatives can threaten satisfaction with and commitment to an existing romantic relationship. The current study tested the hypothesis that although a mating prime would increase selective attention to attractive opposite-sex targets (relative to less attractive targets) among single participants, this effect would be reduced among people already committed to a long-term romantic partner. Consistent with hypotheses, whereas single participants responded to a mating prime with greater attentional adhesion to physically attractive opposite-sex targets (relative to less attractive targets), participants in a committed romantic relationship showed no such effect. These findings extend previous research suggesting the presence of relationship maintenance mechanisms that operate at early stages of social cognition.

  3. SUBSTANTIATION OF THE COST OF HOUSING CONSTRUCTION INCLUDING THE FACTOR OF INVESTMENT ATTRACTIVENESS OF TERRITORIES

    Directory of Open Access Journals (Sweden)

    ZAIATS Yi. I.

    2015-11-01

    Full Text Available Problem statement. For planning and organization of urban construction is necessary to analyze the use of areas. Territorial resources of the city, being used for construction and other urban purposes, consists of plots of land: disposable, reserved and undeveloped in previous years of construction in progress; residential districts and blocks of obsolete housing fund; industrial and municipal and warehouse enterprises being used irrationally or stopped to work; the defence department, where the amortized warehouses and other main funds are that are not used by purpose; agricultural enterprises where the obsolete industrial funds, haying, nurseries, greenhouses. The number of free areas suitable for future urban development is extremely limited. However a considerable part of the territories of almost all functional zones is used inefficiently. Purpose. Formalization of a factor of investment attractiveness of territories for the further identification and research of the connection between it and the cost of housing construction is necessary. Conclusion. The identification of regularities of influence of the factor of investment attractiveness of territories on the cost of construction of high-rise buildings allow to obtain a quantitative estimate of this effect and can be used in the development of the methodology of substantiation of the expediency and effectiveness of the implementation of highrise construction projects, based on organizational and technological aspects.

  4. Research Article

    African Journals Online (AJOL)

    2017-01-01

    Jan 1, 2017 ... 2- A parallel resonance between the load and a passive power filter causes the ... Shunt active power filters have attracted considerable attention as .... the synchronous reference frame theory is presented also in this section.

  5. A Sustainable Historic Waterfront Revitalization Decision Support Tool for Attracting Tourists

    Directory of Open Access Journals (Sweden)

    Ali Keyvanfar

    2018-01-01

    Full Text Available Waterfront revitalization would be an effective strategy to preserve heritages, conserve the contaminated or abandoned site and inspire the identity and authenticity. However, there is no decision support tool to quantify and evaluate the sustainability accreditation of waterfronts in tourism attraction. This research aimed to identify the most potential waterfront typology in tourism attraction and develop the waterfront sustainable revitalization (SWR index assessment model. The SWR index can assist policy makers and urban developers to analyze the heritage waterfronts using Analytical Hierarchy Process (AHP method. The research found out the historic waterfront has the highest potential in tourism attraction among other typologies. And, pollution moderator is mostly important sub-criterion in tourism absorption (WC2.2 = 0.1294; followed by Identity (WC1.2 = 0.1272 and Safety and well-being (WC1.3 = 0.1043. The SWR index can be applied in any waterfronts in heritage cities around the world, while this research implemented it as a case study in Bandar Maharani, Muar, Malaysia. It resulted Bandar Maharani was ranked as grade C; means, usable waterfront to which extent environmental, social and physical revitalization are needed. The SWR index can be coupled with other decision-making methods in future, to reduce its inconsistencies and increasing accuracy.

  6. Potential of Kalemegdan complex as a tourist attraction of Belgrade

    Directory of Open Access Journals (Sweden)

    Tatović Nevena

    2014-01-01

    Full Text Available As the site of tumultuous cultural and historic events, Belgrade is one of the most popular tourist destinations in the region visited by a growing number of both national and international tourists. Kalemegdan complex, which is, as a rule, an indispensable point of tourist visits, holds a special place among tourist attractions of the city. At the same time, there is a general opinion that Kalemegdan is also the most important element of the overall attraction potential for tourism development in Belgrade, which is otherwise relatively modest compared to other European capitals. In this paper, an attempt has been made to assess the tourist value of Kalemegdan by using the combined qualitative and quantitative method. In contrast to the usual surveys of international tourists whose views do not necessarily reflect the 'attractiveness' and even less the fair value of attraction, the authors have opted for expert opinion in several profiles relevant to the case study. Tourism experts, travel guides, landscape architects, architects and environmentalists assessed the value of Kalemegdan as a tourist attraction, expressed through several distinctive indicators. Average values for each set of indicators, obtained by combining these marks, have led to the conclusion that the Kalemegdan Park with Belgrade Fortress has a relatively high tourism value in the level of national importance. The research has also showed the need for additional activities aimed at improving presentation and interpretation of the Belgrade's famous tourist attractions.

  7. A RESEARCH ON CORPORATE SOCIAL RESPONSIBILITY PERCEPTIONS OF MARITIME FACULTY STUDENTS

    OpenAIRE

    KAYA ÖZBAĞ, Gönül

    2017-01-01

    Corporate Social Responsibility(CSR) concept has attracted considerable interest in recent years byresearchers and practitioners. Due to an increased awareness of theneed for CSR this study examines corporate social responsibility perceptions ofmaritime faculty students (MFS).  MFSwere chosen for this research since these students are usually employed by aninternational organization and have diffuculties in interpreting ethical issuesin a business context because of...

  8. Beautiful, but not so Nice in Memory: Romantic Relationship Status Biases the Processing of an Attractive Alternative’s Behavior

    NARCIS (Netherlands)

    Visserman, M.L.; Karremans, J.C.

    2014-01-01

    Prior research demonstrated that romantically involved individuals devaluate the physical attractiveness of potential alternative mates (i.e., the derogation effect). The present research examines whether romantically involved individuals also process behavioral information of attractive

  9. THE ASSESSMENT OF ATTRACTION WEBSITES IN BRAȘOV COUNTY

    Directory of Open Access Journals (Sweden)

    CODRUȚA ADINA BĂLTESCU

    2017-11-01

    Full Text Available On-line communication is fundamental for tourism development. The possibility to access desired websites favors not only the attractiveness of a tourism destination, but also encourages visits. The ease of access, the content of the websites, the professionalism reflected in the website organisation and up-dating are elements that highlight the tourism operators’ interest towards their present and future clients. In Romania, the potential for the e-commerce development is huge. The statistical data included in this article support this statement. But, a careful analysis of the toursm websites reveals the existence of an unexpected and negative situation at the same time. The author analyzed the attraction websites in Brașov County, a famous tourist destination in our country. Although the number of tourism attractions is high, only three of them have their own websites. These websites were analyzed based on six groups of features, namely product information, non-product information, reservations, payment, functionality and customer relationship management. The results reveal the low degree of fulfillment for these parameters, the lack of online bookings, the lack of relevant tourist information such as the description of services offered within the tourist attraction or local transport modes, etc. The author proposes the completion of these websites, setting up new websites for prestigious tourism attractions included on the UNESCO Heritage List, as well as marketing researches among visitors in order to identify their expectations and the websites’ management accordingly.

  10. Researching Social Capital in Education: Some Conceptual Considerations Relating to the Contribution of Network Analysis

    Science.gov (United States)

    Lee, Moosung

    2010-01-01

    This article discusses conceptual considerations for social capital research in education from a social network perspective. Specifically, the article raises three key conceptual issues that call for further elaboration of concepts of social capital: redefining potential resources as accessible but un-utilized sources of social capital;…

  11. Physical and logistical considerations of using ultrasonic anemometers in aeolian sediment transport research

    Science.gov (United States)

    Walker, Ian J.

    2005-05-01

    Recently, ultrasonic anemometers (UAs) have become available for precise, high-frequency measurement of three-dimensional velocity and turbulence properties. Except for a few wind tunnel and computational fluid dynamics (CFD) simulations, advances in aeolian sediment transport and bedform research have been limited to field studies using instrumentation that is either incapable of measuring turbulence (e.g., cup anemometers) or unable to withstand sediment-laden airflow (e.g., hotfilms). In contrast, extensive progress has occurred in fluvial research where turbulence instrumentation has been available for some time. This paper provides a pragmatic discussion on using UAs in aeolian research. Recent advances using this technology are reviewed and key physical and logistical considerations for measuring airflow properties and near-surface shear stress using UAs over complex terrain are discussed. Physical considerations include limitations of applying boundary layer theory to flow over natural surfaces such as non-logarithmic velocity profiles resulting from roughness- and topographically induced effects and the inability of instrumentation to measure within the thin constant-stress region. These constraints hinder accurate shear velocity ( u*), shear stress and sand transport estimation. UAs allow measurement of turbulent Reynolds stress (RS) that, in theory, should equal profile-derived shear stress. Discrepancies often exist between these quantities however due to three-dimensional (spanwise) flow components and rapid distortion effects (i.e., unbalanced production and dissipation of turbulence) common in flow over complex terrain. While the RS approach yields information on turbulent contributions to near-surface stress generation, little evidence exists showing that RS is a better measure of forces responsible for sediment transport. Consequently, predictive equations for sediment transport using RS do not exist. There is also a need to identify the role of

  12. Renewable Energy Country Attractiveness Indices

    International Nuclear Information System (INIS)

    2011-02-01

    Since 2003 Ernst and Young team has been releasing quarterly data that ranks national renewable energy markets, and their suitability for individual technologies. The Country Attractiveness Indices now track the relative attractiveness of 30 countries' renewable energy markets across a selection of technologies each quarter. The Renewable Energy Country Attractiveness Indices publication scores and comments on various technologies, including: on-shore wind, off-shore wind, solar PV, solar CSP, biomass, and geothermal.

  13. Principle considerations for the use of transcriptomics in doping research.

    Science.gov (United States)

    Neuberger, Elmo W I; Moser, Dirk A; Simon, Perikles

    2011-10-01

    Over the course of the past decade, technical progress has enabled scientists to investigate genome-wide RNA expression using microarray platforms. This transcriptomic approach represents a promising tool for the discovery of basic gene expression patterns and for identification of cellular signalling pathways under various conditions. Since doping substances have been shown to influence mRNA expression, it has been suggested that these changes can be detected by screening the blood transcriptome. In this review, we critically discuss the potential but also the pitfalls of this application as a tool in doping research. Transcriptomic approaches were considered to potentially provide researchers with a unique gene expression signature or with a specific biomarker for various physiological and pathophysiological conditions. Since transcriptomic approaches are considerably prone to biological and technical confounding factors that act on study subjects or samples, very strict guidelines for the use of transcriptomics in human study subjects have been developed. Typical field conditions associated with doping controls limit the feasibility of following these strict guidelines as there are too many variables counteracting a standardized procedure. After almost a decade of research using transcriptomic tools, it still remains a matter of future technological progress to identify the ultimate biomarker using technologies and/or methodologies that are sufficiently robust against typical biological and technical bias and that are valid in a court of law. Copyright © 2011 John Wiley & Sons, Ltd.

  14. Mate preferences do predict attraction and choices in the early stages of mate selection.

    Science.gov (United States)

    Li, Norman P; Yong, Jose C; Tov, William; Sng, Oliver; Fletcher, Garth J O; Valentine, Katherine A; Jiang, Yun F; Balliet, Daniel

    2013-11-01

    Although mate preference research has firmly established that men value physical attractiveness more than women do and women value social status more than men do, recent speed-dating studies have indicated mixed evidence (at best) for whether people's sex-differentiated mate preferences predict actual mate choices. According to an evolutionary, mate preference priority model (Li, Bailey, Kenrick, & Linsenmeier, 2002; Li & Kenrick, 2006; Li, Valentine, & Patel, 2011), the sexes are largely similar in what they ideally like, but for long-term mates, they should differ on what they most want to avoid in early selection contexts. Following this model, we conducted experiments using online messaging and modified speed-dating platforms. Results indicate that when a mating pool includes people at the low end of social status and physical attractiveness, mate choice criteria are sex-differentiated: Men, more than women, chose mates based on physical attractiveness, whereas women, more than men, chose mates based on social status. In addition, individuals who more greatly valued social status or physical attractiveness on paper valued these traits more in their actual choices. In particular, mate choices were sex-differentiated when considering long-term relationships but not short-term ones, where both sexes shunned partners with low physical attractiveness. The findings validate a large body of mate preferences research and an evolutionary perspective on mating, and they have implications for research using speed-dating and other interactive contexts. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  15. Management of Complex Industrial Supplier Relations - a Case of Customer Attractiveness

    DEFF Research Database (Denmark)

    Ellegaard, Chris

    relationship management is proposed – the concept of Customer Attractiveness. Customer Attractiveness is founded on the revised understanding of the supplier relationship management task and focuses on influencing suppliers by being an attractive customer, hereby motivating the necessary commitment to long......Companies are increasingly relying on suppliers when developing and manufacturing industrial products. Therefore the supplier relationships of the company need to be managed. This dissertation looks at existing theoretical approaches to supplier relationship management. By studying a number...... of supplier relationships of the company Danfoss Drives, an alternative understanding of the supplier relationship management task is proposed. The case study methodology forms the basis for the applied research design. The alternative understanding sees the management task as one of influencing suppliers...

  16. On Issue of Algorithm Forming for Assessing Investment Attractiveness of Region Through Its Technospheric Security

    Science.gov (United States)

    Filimonova, L. A.; Skvortsova, N. K.

    2017-11-01

    The article examines the problematic aspects of assessing the investment attractiveness of a region associated with the consideration of methodological issues that require refinement from the point of view of its technospheric security. Such issues include the formation of a sound system of indicators for the assessment of man-made risk which has a particular impact on the level of investment attractiveness of the region. In the context of the instability of the economic situation in Russia, the problem of man-made risks assessing in the context of the regional investment attractiveness based on an integrated approach and taking into account such principles as flexibility, adaptability, innovative orientation has not only lost its relevance but was also transformed into one of the most important conditions for ensuring the effective management of all spheres of the regional activities. The article poses the classical problem of making decisions on the results of the assessment of the investment attractiveness of the region in a matrix format evaluating the utility function. The authors of the article recommended a universal risk assessment model with its subsequent synthesis into technospheric security for the comprehensive assessment of regional investment attractiveness. The principal distinguishing feature of the study results are the schemes for manipulation in the evaluation activity associated with the selection of the optimality criteria groups and models for their study. These iterations make it possible to substantiate the choice of the solution for preserving the technospheric security of the region, a field of compromises or an “ideal” solution to the problem of the regional investment attractiveness loss.

  17. "I Liked Girls and I Thought They Were Pretty": Initial Memories of Same-Sex Attraction in Young Lesbian and Bisexual Women.

    Science.gov (United States)

    McClelland, Sara I; Rubin, Jennifer D; Bauermeister, José A

    2016-08-01

    There is little research on what is meant by the concept of "feeling attracted" and even less about what same-sex attraction looks and feels like for individuals. Without insight into the phenomenon of same-sex attraction, researchers risk misunderstanding the role of sexual attraction in sexual identity development and risk mis-categorizing individuals in research designs that compare LGBTQ and heterosexual samples. The current study draws from semi-structured interviews (n = 30) with young lesbian-, bisexual-, and queer-identified women (ages 18-24) about their initial memories of same-sex attraction. Two questions were pursued using qualitative analytic strategies. We examined the age that participants remembered first experiencing same-sex attraction using content analysis. Two age groups emerged as distinct: those with experiences of same-sex attraction in childhood and those with initial attractions in later adolescence. We also examined key elements in participants' descriptions of early same-sex attraction using thematic analysis. The role of embodied feelings, relationships with other young women, and social environments including media images emerged as central to initial experiences of attraction. Findings highlight how early experiences of same-sex attraction produced different types of interpretations within individuals and, in turn, these interpretations informed how participants did or did not take up LGBTQ identity labels. These findings may help guide the development of more refined measurement tools for researchers hoping to sample sexual minorities and can contribute to developing more effective supports for individuals who experience same-sex attraction but may not adopt LGBTQ identity labels and, as a result, are routinely missed in outreach efforts.

  18. Nitrate analogs as attractants for soybean cyst nematode.

    Science.gov (United States)

    Hosoi, Akito; Katsuyama, Tsutomu; Sasaki, Yasuyuki; Kondo, Tatsuhiko; Yajima, Shunsuke; Ito, Shinsaku

    2017-08-01

    Soybean cyst nematode (SCN) Heterodera glycines Ichinohe, a plant parasite, is one of the most serious pests of soybean. In this paper, we report that SCN is attracted to nitrate and its analogs. We performed attraction assays to screen for novel attractants for SCN and found that nitrates were attractants for SCN and SCN recognized nitrate gradients. However, attraction of SCN to nitrates was not observed on agar containing nitrate. To further elucidate the attraction mechanism in SCN, we performed attraction assays using nitrate analogs ([Formula: see text], [Formula: see text], [Formula: see text]). SCN was attracted to all nitrate analogs; however, attraction of SCN to nitrate analogs was not observed on agar containing nitrate. In contrast, SCN was attracted to azuki root, irrespective of presence or absence of nitrate in agar media. Our results suggest that the attraction mechanisms differ between plant-derived attractant and nitrate.

  19. Fatal attraction

    DEFF Research Database (Denmark)

    Jensen, Kim Ebensgaard

    2012-01-01

    The purpose of this paper is two-fold. Firstly, it presents an argument for usage-based inheritance models over complete inheritance models in construction grammar. It is argued that, with the principle of inductive language learning as their foundation, usage-based inheritance models allow...... for redundancies and incongruities in construction networks which enables linguists to take into account details of language use, which would otherwise not be facilitated in complete inheritance models. Secondly, making use of the method of collostructional analysis, the article offers a corpus-based description...... of the use of the Danish ihjel-construction which accounts for patterns of attraction of construction-verb attraction, patterns of productivity, and various types of subconstructions, including item- and item-class-based ones and metaphorical extensions. The description of the ihjel-construction should also...

  20. On Being "Attractive" With Resistant Clients.

    Science.gov (United States)

    Miller, Mark J.; Wells, Don

    1990-01-01

    Calls client resistance a frequent occurrence within the helping profession. Defines client resistance, provides a brief review of related literature, and offers counselor attractiveness as one way of addressing the issue. Identifies attractive counselor behaviors and attitudes and presents case study illustrating specific attractive counselor…

  1. Electron attraction mediated by Coulomb repulsion.

    Science.gov (United States)

    Hamo, A; Benyamini, A; Shapir, I; Khivrich, I; Waissman, J; Kaasbjerg, K; Oreg, Y; von Oppen, F; Ilani, S

    2016-07-21

    One of the defining properties of electrons is their mutual Coulomb repulsion. However, in solids this basic property may change; for example, in superconductors, the coupling of electrons to lattice vibrations makes the electrons attract one another, leading to the formation of bound pairs. Fifty years ago it was proposed that electrons can be made attractive even when all of the degrees of freedom in the solid are electronic, by exploiting their repulsion from other electrons. This attraction mechanism, termed 'excitonic', promised to achieve stronger and more exotic superconductivity. Yet, despite an extensive search, experimental evidence for excitonic attraction has yet to be found. Here we demonstrate this attraction by constructing, from the bottom up, the fundamental building block of the excitonic mechanism. Our experiments are based on quantum devices made from pristine carbon nanotubes, combined with cryogenic precision manipulation. Using this platform, we demonstrate that two electrons can be made to attract each other using an independent electronic system as the 'glue' that mediates attraction. Owing to its tunability, our system offers insights into the underlying physics, such as the dependence of the emergent attraction on the underlying repulsion, and the origin of the pairing energy. We also demonstrate transport signatures of excitonic pairing. This experimental demonstration of excitonic pairing paves the way for the design of exotic states of matter.

  2. I like my voice better: self-enhancement bias in perceptions of voice attractiveness.

    Science.gov (United States)

    Hughes, Susan M; Harrison, Marissa A

    2013-01-01

    Previous research shows that the human voice can communicate a wealth of nonsemantic information; preferences for voices can predict health, fertility, and genetic quality of the speaker, and people often use voice attractiveness, in particular, to make these assessments of others. But it is not known what we think of the attractiveness of our own voices as others hear them. In this study eighty men and women rated the attractiveness of an array of voice recordings of different individuals and were not told that their own recorded voices were included in the presentation. Results showed that participants rated their own voices as sounding more attractive than others had rated their voices, and participants also rated their own voices as sounding more attractive than they had rated the voices of others. These findings suggest that people may engage in vocal implicit egotism, a form of self-enhancement.

  3. Mutual attraction of magnetic knots

    International Nuclear Information System (INIS)

    Parker, E.N.

    1978-01-01

    It is observed that the magnetic knots associated with active regions on the Sun have an attraction for each other during the formative period of the active regions, when new magnetic flux is coming to the surface. The attraction disappears when new flux ceases to rise through the surface. Then the magnetic spots and knots tend to come apart, leading to disintegration of the sunspots previously formed. The dissolution of the fields is to be expected, as a consequence of the magnetic repulsion of knots of like polarity and as a consequence of the hydromagnetic exchange instability.The purpose of this paper is to show that the mutual attraction of knots during the formative stages of a sunspot region may be understood as the mutual hydrodynamic attraction of the rising flux tubes. Two rising tubes attract each other, as a consequence of the wake of the leading tube when one is moving behind the other, and as a consequence of the Bernoulli effect when rising side by side

  4. Heritability of attractiveness to mosquitoes.

    Directory of Open Access Journals (Sweden)

    G Mandela Fernández-Grandon

    Full Text Available Female mosquitoes display preferences for certain individuals over others, which is determined by differences in volatile chemicals produced by the human body and detected by mosquitoes. Body odour can be controlled genetically but the existence of a genetic basis for differential attraction to insects has never been formally demonstrated. This study investigated heritability of attractiveness to mosquitoes by evaluating the response of Aedes aegypti (=Stegomyia aegypti mosquitoes to odours from the hands of identical and non-identical twins in a dual-choice assay. Volatiles from individuals in an identical twin pair showed a high correlation in attractiveness to mosquitoes, while non-identical twin pairs showed a significantly lower correlation. Overall, there was a strong narrow-sense heritability of 0.62 (SE 0.124 for relative attraction and 0.67 (0.354 for flight activity based on the average of ten measurements. The results demonstrate an underlying genetic component detectable by mosquitoes through olfaction. Understanding the genetic basis for attractiveness could create a more informed approach to repellent development.

  5. Basic directions and tools to increas investment attractiveness of the agricultural sector

    Directory of Open Access Journals (Sweden)

    Alexander Syomin

    2013-09-01

    Full Text Available The problems of the increasing of investment attractiveness of the agricultural sector of the economy are considered. The main channels of withdrawal of funds from the second sphere of agribusiness are described. It is proved that the current pricing mechanism in the agricultural violates folding proportions due to imperfections in the reproduction process of equivalence ratios, which, in turn, is the result of the monopoly of the first and third areas of agriculture relative to agriculture. The main instrument of economic relations — the price mechanism — develops, not under the influence of the classical law of «supply and demand» but under the influence and control of the monopoly structures, on one hand, the resource-producing companies, on the other hand, wholesale and retail units of AIC. Taking this into consideration, the authors formulated particular areas of scientific and practical recommendations to address the constraints to the process of attracting investment into the Russian agricultural sector.

  6. When does familiarity promote versus undermine interpersonal attraction? A proposed integrative model from erstwhile adversaries.

    Science.gov (United States)

    Finkel, Eli J; Norton, Michael I; Reis, Harry T; Ariely, Dan; Caprariello, Peter A; Eastwick, Paul W; Frost, Jeana H; Maniaci, Michael R

    2015-01-01

    This article began as an adversarial collaboration between two groups of researchers with competing views on a longstanding question: Does familiarity promote or undermine interpersonal attraction? As we explored our respective positions, it became clear that the limitations of our conceptualizations of the familiarity-attraction link, as well as the limitations of prior research, were masking a set of higher order principles capable of integrating these diverse conceptualizations. This realization led us to adopt a broader perspective, which focuses on three distinct relationship stages-awareness, surface contact, and mutuality-and suggests that the influence of familiarity on attraction depends on both the nature and the stage of the relationship between perceivers and targets. This article introduces the framework that emerged from our discussions and suggests directions for research to investigate its validity. © The Author(s) 2014.

  7. Tourism Attraction Systems. Exploring cultural behavior

    NARCIS (Netherlands)

    Richards, G.W.

    2002-01-01

    Attractions are vital sub-elements in all whole tourism systems, and yet their study suffers from lack of theoretical depth and empirical foundation. This paper presents an empirical exploration of the attraction system model, based on a survey of over 6,000 tourists to cultural attractions. The

  8. Attractiveness and Cooperation in Social Exchange

    Directory of Open Access Journals (Sweden)

    Chisato Takahashi

    2006-01-01

    Full Text Available We tested the hypothesis that physically more attractive men are less likely to cooperate in social exchange than less attractive men, while physical attractiveness has no effect on women's tendency toward cooperation, with four different experimental games (Prisoner's Dilemma with 99 players, Allocator Choice with 77 players, Faith with 16 players, and Trust with 21 players. Pictures of the game players were taken after they participated in one of the four games, and those pictures were presented to another set of participants (85 raters in Study 1 and 2, 36 raters in Study 3 for attractiveness ratings. Both male and female raters who were unaware of the photographed game players' actual behavior in the game judged the faces of male defectors (who defected in one of the four games to be more attractive than those of male cooperators, but they did not give differential attractiveness ratings to female defectors and female cooperators.

  9. Blinded by Beauty: Attractiveness Bias and Accurate Perceptions of Academic Performance.

    Science.gov (United States)

    Talamas, Sean N; Mavor, Kenneth I; Perrett, David I

    2016-01-01

    Despite the old adage not to 'judge a book by its cover', facial cues often guide first impressions and these first impressions guide our decisions. Literature suggests there are valid facial cues that assist us in assessing someone's health or intelligence, but such cues are overshadowed by an 'attractiveness halo' whereby desirable attributions are preferentially ascribed to attractive people. The impact of the attractiveness halo effect on perceptions of academic performance in the classroom is concerning as this has shown to influence students' future performance. We investigated the limiting effects of the attractiveness halo on perceptions of actual academic performance in faces of 100 university students. Given the ambiguity and various perspectives on the definition of intelligence and the growing consensus on the importance of conscientiousness over intelligence in predicting actual academic performance, we also investigated whether perceived conscientiousness was a more accurate predictor of academic performance than perceived intelligence. Perceived conscientiousness was found to be a better predictor of actual academic performance when compared to perceived intelligence and perceived academic performance, and accuracy was improved when controlling for the influence of attractiveness on judgments. These findings emphasize the misleading effect of attractiveness on the accuracy of first impressions of competence, which can have serious consequences in areas such as education and hiring. The findings also have implications for future research investigating impression accuracy based on facial stimuli.

  10. Does computer-synthesized speech manifest personality? Experimental tests of recognition, similarity-attraction, and consistency-attraction.

    Science.gov (United States)

    Nass, C; Lee, K M

    2001-09-01

    Would people exhibit similarity-attraction and consistency-attraction toward unambiguously computer-generated speech even when personality is clearly not relevant? In Experiment 1, participants (extrovert or introvert) heard a synthesized voice (extrovert or introvert) on a book-buying Web site. Participants accurately recognized personality cues in text to speech and showed similarity-attraction in their evaluation of the computer voice, the book reviews, and the reviewer. Experiment 2, in a Web auction context, added personality of the text to the previous design. The results replicated Experiment 1 and demonstrated consistency (voice and text personality)-attraction. To maximize liking and trust, designers should set parameters, for example, words per minute or frequency range, that create a personality that is consistent with the user and the content being presented.

  11. Attracting girls to physics

    Science.gov (United States)

    Borg, Anne; Sui, Manling

    2013-03-01

    Large regional differences remain in the number of girls studying physics and the number of female physicists in academic positions. While many countries struggle with attracting female students to university studies in physics, climbing the academic ladder is the main challenge for these women. Furthermore, for many female physicists the working climate is not very supportive. The workshop Attracting Girls to Physics, organized as part of the 4th IUPAP International Conference on Women in Physics, South Africa 2011, addressed attitudes among education-seeking teenagers and approaches for attracting young girls to physics through successful recruitment plans, including highlighting the broad spectrum of career opportunities for those with physics qualifications. The current paper presents findings, examples of best practices, and recommendations resulting from this workshop.

  12. Attraction of business and restriction in legal practice in Nigeria and ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The legal practice is perceived by many to be a noble profession where high professional standards and ... Keywords: Attraction, Legal Practice, Globalization, Legal Education, Entreprelaw ...

  13. Physical Attractiveness: Its Influence on the Perceptions of Counselors.

    Science.gov (United States)

    Sanders, Connie H.; Borowy, Thomas D.

    Research has shown that a client's positive views of a counselor enhance commitment to treatment, positive outcome expectancies, and receptivity to counselor influence. To examine the impact of counselor gender and physical attractiveness on perceived counselor effectiveness, 60 college students evaluated male and female counselors on 15 variables…

  14. Are flying wildlife attracted to (or do they avoid) wind turbines?

    Energy Technology Data Exchange (ETDEWEB)

    Larkin, Ronald [Univ. of Illinois, Urbana, IL (United States). Board of Trustees

    2010-03-31

    A DOE-sponsored research project found strong evidence that flying wildlife avoid or are attracted to commercial-scale wind turbines from a distance. Some nocturnally migrating birds avoid flying near turbines and few or none change flight paths to approach them. High-flying bats less often avoid flying near turbines and some are attracted to them from a distance, although bats’ flight paths were often complex and convoluted. The findings are being prepared for submission to a peer-reviewed scientific journal (Larkin, in prep 2013).

  15. Survey on research environment for young researchers in the U.S.. What attractive environment is for young researchers; Beikoku ni okeru wakate kenkyusha no kenkyu kankyo ni kansuru chosa. Wakate kenkyusha ni totte miryokutekina kankyo towa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-28

    A survey was conducted on 'what attractive research environment is for young researchers' as a theme. The young researchers are referred to as those who are registered on a master's or doctor's degree courses and what is called postdoctoral scholars who received a doctor's degree. In the survey, a few common comments were seen in over interviews on the U.S. research environment. The comments were such that, needless to say, subsidies are indispensable for researches but economic aspects of treatment are not necessarily satisfactory, that the research environment is generally good, allowing freedom in research, and that results tend to be achieved by providing a subsidy for experienced knowledgeable researchers rather than directly subsidizing young researchers with a large sum, while programs with individuality such as a fellowship are desired more. It is apparent that the interests of postdoctoral scholars are economic stability; in fact, uneasiness and dissatisfaction in the status and the treatment are pointed out in a survey by the U.S. Science Academy. (NEDO)

  16. The meaning of being a nurse educator and nurse educators' attraction to academia: A phenomenological study.

    Science.gov (United States)

    Laurencelle, Francine L; Scanlan, Judith M; Brett, Anne Liners

    2016-04-01

    The nursing faculty shortage affects the number of nurse graduates. Understanding the meaning of being a nurse educator and what attracts nurses with graduate degrees to academia, are important considerations in addressing the recruitment and retention of faculty. The aim of this study was to explore the meaning of being a nurse educator and how nurse educators' understand their attraction to academia. The sample population included 15 nurse educators with a master's or doctoral degree, currently teaching in an undergraduate or graduate nursing program in a western Canadian city. Data were collected through 15 face-to-face semi-structured interviews using an interview guide. The meaning of being a nurse educator and how nurse educators understand their attraction to academia illustrates, from the perspective of the participants, how they give meaning to being a nurse educator and how they understand their attraction to academia. Six subthemes emerged: (1) opportunities, (2) wanting to teach, (3) seeing students learn, (4) contributing to the profession, (5) the unattractive, and (6) flexibility. The faculty shortage is a complex issue, one that will persist into the foreseeable future. Understanding how nurse educators experience academia and how the meaning of these experiences attract them to academia, will facilitate the development of creative strategies to recruit and retain qualified nurse educators. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. 40 CFR 503.33 - Vector attraction reduction.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Vector attraction reduction. 503.33... STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE Pathogens and Vector Attraction Reduction § 503.33 Vector attraction reduction. (a)(1) One of the vector attraction reduction requirements in § 503.33 (b)(1) through...

  18. A meta-analytic investigation of the relation between interpersonal attraction and enacted behavior.

    Science.gov (United States)

    Montoya, R Matthew; Kershaw, Christine; Prosser, Julie L

    2018-05-07

    We present a meta-analysis that investigated the relation between self-reported interpersonal attraction and enacted behavior. Our synthesis focused on (a) identifying the behaviors related to attraction; (b) evaluating the efficacy of models of the relation between attraction and behavior; (c) testing the impact of several moderators, including evaluative threat salience, cognitive appraisal salience, and the sex composition of the social interaction; and (d) investigating the degree of agreement between the meta-analytic findings and an ethnographic analysis. Using a multilevel modeling approach, an analysis of 309 effect sizes (N = 5,422) revealed a significant association (z = .20) between self-reported attraction and enacted behavior. Key findings include: (a) that the specific behaviors associated with attraction (e.g., eye contact, smiling, laughter, mimicry) are those behaviors research has linked to the development of trust/rapport; (b) direct behaviors (e.g., physical proximity, talking to), compared with indirect behaviors (e.g., eye contact, smiling, mimicry), were more strongly related to self-reported attraction; and (c) evaluative threat salience (e.g., fear of rejection) reduced the magnitude of the relation between direct behavior and affective attraction. Moreover, an ethnographic analysis revealed consistency between the behaviors identified by the meta-analysis and those behaviors identified by ethnographers as predictive of attraction. We discuss the implications of our findings for models of the relation between attraction and behavior, for the behavioral expressions of emotions, and for how attraction is measured and conceptualized. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  19. Persepsi Wisatawan Terhadap Night Life Attraction

    Directory of Open Access Journals (Sweden)

    Hary Hermawan

    2017-04-01

    ABSTRACT Cabaret is a term performances of music, comedy, dance, drama, and other special mix of art perfomed by men who dressed in women (ladyboy on stage. Cabaret performances in Oyot Godhong Restaurant intended as new tourist attraction that is expected to increase the interest of tourists to visit Malioboro in Yogyakarta, especially to Oyot Godhong Restaurants. Based descriptive study shows that the characteristics travelers who viewed Kabaret show is very diverse, each of which has perceptions and motivations are different. Cabaret performances have qualified to become the cultural attractions are staged at night (night atraction in the city of Yogyakarta. Based on traveler perception indicates that the cabaret performances have beauty or aesthetics, uniqueness, and values that match the criteria criteria of the standard as a tourist attraction. Performances Cabaret in Oyot Godhong Restaurants able to increase the sale value. Oyot Godhong Restaurants previously only form of tourism facilities (amenities, but is now a restaurant that has a tourist attraction (atraction.   Keywords: Cabaret show, night life attractions, tourism attraction, tourists perception, tourism marketing

  20. Service Packages – Attractiveness Has Many Faces

    Directory of Open Access Journals (Sweden)

    Ilona Bondos

    2016-01-01

    Full Text Available This article is an attempt to identify the impact of the customer age (especially the Baby boomers generation and the X and the Y generation on the assessment of incentives to buy service package. Belonging to different age generations seems to be important for the effectiveness of service packages sales – the entrance by the consumers in subsequent phases of the life cycle is related to their perception of the market offer. The starting point for the empirical part of the article was to analyze the different average scores attractiveness of the ten packages service features (incentives to purchase. Then, using multidimensional scaling authors determined the similarity or dissimilarity data on a set of applied incentives to use service packages. Visible differences indicate a different perception of the attractiveness of packages representatives of the Baby boomer generation and Y generation. Managerial implications and directions for future research are discussed.

  1. The Impact of Female Attractiveness in Spy

    OpenAIRE

    Pangjaya, Veronika Juliani; Handojo, Priska Febrinia

    2017-01-01

    This thesis discusses the impact of female attractiveness on the female character which is related to the way Spy sees attractive women and what the impacts to them are. There are criteria for female attractiveness that are displayed by the film such as physical attributes and traits. In order to show the criteria of attractive women and the responses that they get, I use stereotyping theory. Women who are physically attractive get better treatment, but in order to get that, they have to dres...

  2. Visual attractiveness is leaky: The asymmetrical relationship between face and hair

    Directory of Open Access Journals (Sweden)

    Chihiro eSaegusa

    2015-04-01

    Full Text Available Predicting personality is crucial when communicating with people. It has been revealed that the perceived attractiveness or beauty of the face is a cue. As shown in the well-known what is beautiful is good stereotype, perceived attractiveness is often associated with desirable personality. Although such research on attractiveness used mainly the face isolated from other body parts, the face is not always seen in isolation in the real world. Rather, it is surrounded by one’s hairstyle, and is perceived as a part of total presence. In human vision, perceptual organization/integration occurs mostly in a bottom up, task-irrelevant fashion. This raises an intriguing possibility that task-irrelevant stimulus that is perceptually integrated with a target may influence our affective evaluation. In such a case, there should be a mutual influence between attractiveness perception of the face and surrounding hair, since they are assumed to share strong and unique perceptual organization. In the current study, we examined the influence of a task-irrelevant stimulus on our attractiveness evaluation, using face and hair as stimuli. The results revealed asymmetrical influences in the evaluation of one while ignoring the other. When hair was task-irrelevant, it still affected attractiveness of the face, but only if the hair itself had never been evaluated by the same evaluator. On the other hand, the face affected the hair regardless of whether the face itself was evaluated before. This has intriguing implications on the asymmetry between face and hair, and perceptual integration between them in general. Together with data from a post-hoc questionnaire, it is suggested that both implicit non-selective and explicit selective processes contribute to attractiveness evaluation. The findings provide an understanding of attractiveness perception in real-life situations, as well as a new paradigm to reveal unknown implicit aspects of information integration for

  3. Actor-Network Theory as a sociotechnical lens to explore the relationship of nurses and technology in practice: methodological considerations for nursing research.

    Science.gov (United States)

    Booth, Richard G; Andrusyszyn, Mary-Anne; Iwasiw, Carroll; Donelle, Lorie; Compeau, Deborah

    2016-06-01

    Actor-Network Theory is a research lens that has gained popularity in the nursing and health sciences domains. The perspective allows a researcher to describe the interaction of actors (both human and non-human) within networked sociomaterial contexts, including complex practice environments where nurses and health technology operate. This study will describe Actor-Network Theory and provide methodological considerations for researchers who are interested in using this sociotechnical lens within nursing and informatics-related research. Considerations related to technology conceptualization, levels of analysis, and sampling procedures in Actor-Network Theory based research are addressed. Finally, implications for future nursing research within complex environments are highlighted. © 2015 John Wiley & Sons Ltd.

  4. Dancing attraction: followers of honey bee tremble and waggle dances exhibit similar behaviors

    Directory of Open Access Journals (Sweden)

    Calvin Lam

    2017-06-01

    Full Text Available The function of the honey bee tremble dance and how it attracts signal receivers is poorly understood. We tested the hypothesis that tremble followers and waggle followers exhibit the same dance-following behavior. If correct, this could unify our understanding of dance following, provide insight into dance information transfer, and offer a way to identify the signal receivers of tremble dance information. Followers showed similar initial attraction to and tracking of dancers. However, waggle dancers were faster than tremble dancers, and follower-forward, -sideways, and -angular velocities were generally similar to the velocities of their respective dancers. Waggle dancers attracted followers from 1.3-fold greater distances away than tremble dancers. Both follower types were attracted to the lateral sides of dancers, but tremble followers were more attracted to the dancer's head, and waggle followers were more attracted to the dancer's abdomen. Tremble dancers engaged in 4-fold more brief food exchanges with their followers than waggle dancers. The behaviors of both follower types are therefore relatively conserved. Researchers can now take the next steps, observing tremble followers to determine their subsequent behaviors and testing the broader question of whether follower attraction and tracking is conserved in a wide range of social insects.

  5. Web-based recruitment: effects of information, organizational brand, and attitudes toward a Web site on applicant attraction.

    Science.gov (United States)

    Allen, David G; Mahto, Raj V; Otondo, Robert F

    2007-11-01

    Recruitment theory and research show that objective characteristics, subjective considerations, and critical contact send signals to prospective applicants about the organization and available opportunities. In the generating applicants phase of recruitment, critical contact may consist largely of interactions with recruitment sources (e.g., newspaper ads, job fairs, organization Web sites); however, research has yet to fully address how all 3 types of signaling mechanisms influence early job pursuit decisions in the context of organizational recruitment Web sites. Results based on data from 814 student participants searching actual organization Web sites support and extend signaling and brand equity theories by showing that job information (directly) and organization information (indirectly) are related to intentions to pursue employment when a priori perceptions of image are controlled. A priori organization image is related to pursuit intentions when subsequent information search is controlled, but organization familiarity is not, and attitudes about a recruitment source also influence attraction and partially mediate the effects of organization information. Theoretical and practical implications for recruitment are discussed. (c) 2007 APA

  6. Physical Attractiveness and Counseling Skills.

    Science.gov (United States)

    Vargas, Alice M.; Borkowski, John G.

    1982-01-01

    Searched for interaction between quality of counseling skills (presence or absence of empathy, genuineness, and positive regard) and physical attractiveness as determinants of counseling effectiveness. Attractiveness influenced perceived effectiveness of counselor's skill. Analyses of expectancy data revealed that only with good skills did…

  7. Considerations for Observational Research Using Large Data Sets in Radiation Oncology

    Energy Technology Data Exchange (ETDEWEB)

    Jagsi, Reshma, E-mail: rjagsi@med.umich.edu [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan (United States); Bekelman, Justin E. [Departments of Radiation Oncology and Medical Ethics and Health Policy, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Chen, Aileen [Department of Radiation Oncology, Harvard Medical School, Boston, Massachusetts (United States); Chen, Ronald C. [Department of Radiation Oncology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina (United States); Hoffman, Karen [Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Tina Shih, Ya-Chen [Department of Medicine, Section of Hospital Medicine, The University of Chicago, Chicago, Illinois (United States); Smith, Benjamin D. [Department of Radiation Oncology, Division of Radiation Oncology, and Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Yu, James B. [Yale School of Medicine, New Haven, Connecticut (United States)

    2014-09-01

    The radiation oncology community has witnessed growing interest in observational research conducted using large-scale data sources such as registries and claims-based data sets. With the growing emphasis on observational analyses in health care, the radiation oncology community must possess a sophisticated understanding of the methodological considerations of such studies in order to evaluate evidence appropriately to guide practice and policy. Because observational research has unique features that distinguish it from clinical trials and other forms of traditional radiation oncology research, the International Journal of Radiation Oncology, Biology, Physics assembled a panel of experts in health services research to provide a concise and well-referenced review, intended to be informative for the lay reader, as well as for scholars who wish to embark on such research without prior experience. This review begins by discussing the types of research questions relevant to radiation oncology that large-scale databases may help illuminate. It then describes major potential data sources for such endeavors, including information regarding access and insights regarding the strengths and limitations of each. Finally, it provides guidance regarding the analytical challenges that observational studies must confront, along with discussion of the techniques that have been developed to help minimize the impact of certain common analytical issues in observational analysis. Features characterizing a well-designed observational study include clearly defined research questions, careful selection of an appropriate data source, consultation with investigators with relevant methodological expertise, inclusion of sensitivity analyses, caution not to overinterpret small but significant differences, and recognition of limitations when trying to evaluate causality. This review concludes that carefully designed and executed studies using observational data that possess these qualities hold

  8. Considerations for Observational Research Using Large Data Sets in Radiation Oncology

    International Nuclear Information System (INIS)

    Jagsi, Reshma; Bekelman, Justin E.; Chen, Aileen; Chen, Ronald C.; Hoffman, Karen; Tina Shih, Ya-Chen; Smith, Benjamin D.; Yu, James B.

    2014-01-01

    The radiation oncology community has witnessed growing interest in observational research conducted using large-scale data sources such as registries and claims-based data sets. With the growing emphasis on observational analyses in health care, the radiation oncology community must possess a sophisticated understanding of the methodological considerations of such studies in order to evaluate evidence appropriately to guide practice and policy. Because observational research has unique features that distinguish it from clinical trials and other forms of traditional radiation oncology research, the International Journal of Radiation Oncology, Biology, Physics assembled a panel of experts in health services research to provide a concise and well-referenced review, intended to be informative for the lay reader, as well as for scholars who wish to embark on such research without prior experience. This review begins by discussing the types of research questions relevant to radiation oncology that large-scale databases may help illuminate. It then describes major potential data sources for such endeavors, including information regarding access and insights regarding the strengths and limitations of each. Finally, it provides guidance regarding the analytical challenges that observational studies must confront, along with discussion of the techniques that have been developed to help minimize the impact of certain common analytical issues in observational analysis. Features characterizing a well-designed observational study include clearly defined research questions, careful selection of an appropriate data source, consultation with investigators with relevant methodological expertise, inclusion of sensitivity analyses, caution not to overinterpret small but significant differences, and recognition of limitations when trying to evaluate causality. This review concludes that carefully designed and executed studies using observational data that possess these qualities hold

  9. Considerations and Future Research Directions for E-Cigarette Warnings-Findings from Expert Interviews.

    Science.gov (United States)

    Wackowski, Olivia A; Hammond, David; O'Connor, Richard J; Strasser, Andrew A; Delnevo, Cristine D

    2017-07-14

    Tobacco warning labels are important sources of risk information but research historically has been cigarette-centric. This qualitative study aimed to inform future direction and research on warnings for e-cigarettes. Between June and August 2016, we conducted interviews with 10 researchers with expertise in tobacco warning label research. Interviewees were registrants of a 2016 National Cancer Institute grantee meeting on tobacco warnings. Several participants agreed that the Food and Drug Administration's new nicotine addiction warning for e-cigarettes could be informative but that it might not resonate with young people. Many agreed that more than one warning would be important as e-cigarette science evolves and that research on additional warning themes (e.g., nicotine exposure, harmful constituents) and execution styles (including use of pictorials) was important. Participants were somewhat mixed about the use of reduced-risk messages within e-cigarette warnings, but agreed that research on how to communicate about cigarette/e-cigarette relative risks was needed. Overall, more research is needed on tobacco warnings for non-cigarette products, including on the message content, placement, execution and potential impact on audiences' product knowledge, risk perceptions and use intentions. This is particularly needed for products such as e-cigarettes which may have harm-reduction potential relative to cigarettes and require unique considerations.

  10. Blinded by Beauty: Attractiveness Bias and Accurate Perceptions of Academic Performance

    Science.gov (United States)

    Talamas, Sean N.; Mavor, Kenneth I.; Perrett, David I.

    2016-01-01

    Despite the old adage not to ‘judge a book by its cover’, facial cues often guide first impressions and these first impressions guide our decisions. Literature suggests there are valid facial cues that assist us in assessing someone’s health or intelligence, but such cues are overshadowed by an ‘attractiveness halo’ whereby desirable attributions are preferentially ascribed to attractive people. The impact of the attractiveness halo effect on perceptions of academic performance in the classroom is concerning as this has shown to influence students’ future performance. We investigated the limiting effects of the attractiveness halo on perceptions of actual academic performance in faces of 100 university students. Given the ambiguity and various perspectives on the definition of intelligence and the growing consensus on the importance of conscientiousness over intelligence in predicting actual academic performance, we also investigated whether perceived conscientiousness was a more accurate predictor of academic performance than perceived intelligence. Perceived conscientiousness was found to be a better predictor of actual academic performance when compared to perceived intelligence and perceived academic performance, and accuracy was improved when controlling for the influence of attractiveness on judgments. These findings emphasize the misleading effect of attractiveness on the accuracy of first impressions of competence, which can have serious consequences in areas such as education and hiring. The findings also have implications for future research investigating impression accuracy based on facial stimuli. PMID:26885976

  11. Effects of physical attractiveness on political beliefs.

    Science.gov (United States)

    Peterson, Rolfe Daus; Palmer, Carl L

    2017-01-01

    Physical attractiveness is an important social factor in our daily interactions. Scholars in social psychology provide evidence that attractiveness stereotypes and the "halo effect" are prominent in affecting the traits we attribute to others. However, the interest in attractiveness has not directly filtered down to questions of political behavior beyond candidates and elites. Utilizing measures of attractiveness across multiple surveys, we examine the relationship between attractiveness and political beliefs. Controlling for socioeconomic status, we find that more attractive individuals are more likely to report higher levels of political efficacy, identify as conservative, and identify as Republican. These findings suggest an additional mechanism for political socialization that has further implications for understanding how the body intertwines with the social nature of politics.

  12. Facial aesthetics: babies prefer attractiveness to symmetry.

    Science.gov (United States)

    Samuels, Curtis A; Butterworth, George; Roberts, Tony; Graupner, Lida; Hole, Graham

    2013-01-01

    The visual preferences of human infants for faces that varied in their attractiveness and in their symmetry about the midline were explored. The aim was to establish whether infants' visual preference for attractive faces may be mediated by the vertical symmetry of the face. Chimeric faces, made from photographs of attractive and unattractive female faces, were produced by computer graphics. Babies looked longer at normal and at chimeric attractive faces than at normal and at chimeric unattractive faces. There were no developmental differences between the younger and older infants: all preferred to look at the attractive faces. Infants as young as 4 months showed similarity with adults in the 'aesthetic perception' of attractiveness and this preference was not based on the vertical symmetry of the face.

  13. Physical attractiveness biases in ratings of employment suitability: tracking down the "beauty is beastly" effect.

    Science.gov (United States)

    Johnson, Stefanie K; Podratz, Kenneth E; Dipboye, Robert L; Gibbons, Ellie

    2010-01-01

    The "what is beautiful is good" heuristic suggests that physically attractive persons benefit from their attractiveness in a large range of situations, including perceptions of employment suitability. Conversely, the "beauty is beastly" effect suggests that attractiveness can be detrimental to women in certain employment contexts, although these findings have been less consistent than those for the "what is beautiful is good" effect. The current research seeks to uncover situations in which beauty might be detrimental for female applicants. In two studies, we found that attractiveness can be detrimental for women applying for masculine sex-typed jobs for which physical appearance is perceived as unimportant.

  14. Female and male attractiveness as depicted in the Vanaparvan of the Mahābhārata

    Directory of Open Access Journals (Sweden)

    Iwona MILEWSKA

    2015-06-01

    Full Text Available This paper deals with the bodily attractiveness of heroines and heroes, as described in one of the two most important epics of India. The basis for this analysis is the love stories and episodes included in the main plot of the Vanaparvan, the third book of the Mahābhārata. The stories from this book have been taken into consideration due to their numerous occurrences, which are a sufficient ground for generalizations. Many characteristic features of their protagonists are repeated in different sub‑stories. Also, the images of female and male characters, princesses, queens and kings are presented and discussed in detail. The external beauty of such female heroines as Damayantī, Sāvitrī, Sukanyā, Suśobhanā and Sitā; as well as the attractiveness of two semi‑goddesses, called Apsarases, are described and analysed. The names of the Apsarases discussed in the context of female beauty are Urvaśī and Menakā. Besides this, the image of an unnamed courtesan is discussed, as it is the most detailed description of a female character and probably follows the ideal of female beauty as shown in the Mahābhārata. As far as the male protagonists are concerned, the images of heroes such as Nala, Bhīma, Aśvapati, Rāma and Daśaratha are taken into consideration. The examples of male attractiveness also include features of the five main heroes of the Mahābhārata: the Paṇḍava brothers.

  15. Attractive and climate-friendly medium-sized cities; Attraktive og klimavennlige mellomstore byer

    Energy Technology Data Exchange (ETDEWEB)

    Tennoey, Aud

    2012-07-01

    Ministry of the Environment (MD) wanted an overview of current knowledge of climate-friendly and attractive urban development in medium-sized cities (10 - 50 000 inhabitants). This report presents and discusses knowledge between major cities' situation and challenges of land use and transport development to reduce car traffic and greenhouse gas emissions and on urban development for more attractive cities. A main conclusion is that there are major gaps in knowledge and opportunities for improvement. If those covered will be far better opportunities for planners, local authorities and others may be able to contribute to more climate-friendly and attractive medium-sized cities.The report is part of the project Comprehensive information pack for the status of knowledge from research on urban development. The project has also prepared a report entitled Planning for attractive urban environment. The reports are intended to complement each other and should be seen in context.(eb)

  16. Ethical considerations in clinical training, care and research in psychopharmacology.

    Science.gov (United States)

    Strous, Rael D

    2011-04-01

    Psychopharmacology is a powerful tool in psychiatry; however, it is one that demands responsibility in order to deal with the ethical complexities that accompany advances in the field. It is important that questions are asked and that ethical mindfulness and sensitivity are developed along with clinical skills. In order to cultivate and deepen ethical awareness and subsequently solve issues in optimal fashion, investment should be made in the development of an ethical decision-making process as well as in education in the ethics of psychopharmacology to trainees in the field at all stages of their educational development. A clear approach to identifying ethical problems, engaging various ethical concepts in considering solutions and then applying these principles in problem resolution is demanded. An openness in identifying and exploring issues has become crucial to the future development and maturation of psychopharmacologists, both research and clinical. Consideration must be given to the social implications of psychopharmacological practice, with the best interests of patients always paramount. From both a research and clinical perspective, psychopharmacology has to be practised with fairness, sensitivity and ethical relevance to all. While ethical issues related to psychopharmacological practice are varied and plentiful, this review focuses on advances in technology and biological sciences, personal integrity, special populations, and education and training.

  17. Behavioral assay on Asian citrus psyllid attraction to orange jasmine

    Science.gov (United States)

    The Asian citrus psyllid (ACP) is an important pest because it transmits a bacterium putatively responsible for huanglongbing, a devastating citrus disease. Research on ACP chemical ecology is of interest with respect to identifying attractants and repellents for managing the psyllid. We report on a...

  18. Playware Research – Methodological Considerations

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop

    2014-01-01

    Several sub-disciplines of engineering are driven by the researchers’ aim of providing positive change to the society through their engineering. These researchers are challenged by the traditional research method of experimental research with a waterfall model which demands clearly defined projec...... characterized by rapid prototyping cycles which allow iterative technology specification and development together with people in their real world environment....

  19. Influence of the Smile Line on Smile Attractiveness in Short and Long Face Individuals.

    Science.gov (United States)

    Al Taki, Amjad; Hayder Mohammed, Thar; Mohammad Hamdan, Ahmad

    2017-01-01

    The study assessed the impact of facial height on attractiveness of smile, in association with the maxillary gingival display. This research was performed by dental professionals and laypersons. Frontal extraoral photographs were captured for both short and long faces. The photographs were modified using software for image-processing and three rater groups (orthodontists, dentists, and laypersons) evaluated the smile attractiveness, with 30 subjects in each group. Differences in ratings of the different smiles among the different experimental groups were examined using the Kruskal-Wallis test. The Mann-Whitney U test was performed for pairwise comparisons between the experimental groups. Dentists and laypeople were most likely to agree. For the short face, laypeople and dentists both rated the +2 mm gingival display smile as the most attractive smile whilst orthodontists ranked the 0 mm gingival display smile as the most attractive smile. For the long face, laypeople and dentists ranked the 0 mm gingival display smile as the most attractive smile, whilst orthodontists ranked the +2 mm gingival display as the most attractive. Smile line of both short and long face subjects was found to influence the smile attractiveness rating by the three rater groups.

  20. Physical Attractiveness, Attitude Similarity, and Length of Acquaintance as Contributors to Interpersonal Attraction Among Adolescents

    Science.gov (United States)

    Cavior, Norman; And Others

    1975-01-01

    Tenth and twelfth grade males and females who knew each other judged, within grade levels, their classmates on physical attractiveness (PA), perceived attitude similarity (PAS), and interpersonal attraction (IA). Regression analyses supported the hypotheses that PA and PAS are positively correlated. (Author)

  1. Factors related to depression and eating disorders: self-esteem, body image, and attractiveness.

    Science.gov (United States)

    Grubb, H J; Sellers, M I; Waligroski, K

    1993-06-01

    To test hypotheses that women suffering from some form of eating disorder would experience lower self-esteem and higher depression and that women with lower self-esteem and greater depression would rate their attractiveness lower and see themselves as heavier than less depressed individuals, 42 college undergraduate women were individually administered the Eating Disorders Inventory, Beck Depression Inventory, Coopersmith Self-esteem Inventory, and a Body Image/Attractiveness Perception Scale. A Pearson correlation indicated a substantial relation between scores on depression and scores on eating disorders, but nonsignificant values between self-esteem scores and scores on either eating disorders or on depression. Depression scores correlated significantly with rated body size, but not attractiveness, while self-esteem scores were significantly correlated with rated attractiveness, not body size. These results contradict literature on the relation between self-esteem and depression. Directions for additional research are discussed.

  2. Physical Attractiveness and Interpersonal Influence

    Science.gov (United States)

    Dion, Karen K.; Stein, Steven

    1978-01-01

    Examines the hypothesis that attractive individuals should be more successful with opposite-sex peers but less successful with same-sex peers than unattractive individuals. Also investigates the influence strategies employed by persons differing in attractiveness since nothing is currently known about the actual behavior exhibited by attractive…

  3. Investment Attractiveness of Food Industries in Ukraine

    Directory of Open Access Journals (Sweden)

    L. О.

    2017-02-01

    Full Text Available Effective investment is a factor for long-term company development. As enhancement of investment attractiveness is a required condition for economic growth and improvement of living standards, it needs to be on the agenda at government and company level. The article’s objective is to study investment attractiveness of food industries in Ukraine over 2012–2015. Investment attractiveness of food industries can be measured by indicators of liquidity, financial sustainability, and profit rate. Basically, food industries in Ukraine are attractive for investment, which is demonstrated by assessment of the financial indicators. The investment attractiveness worsened slightly in 2015 compared with 2014. The essential problems faced by food industries are shortage of internal funds and negative profit rate of all the activities, assets and own capital. Official statistical data and software package SPSS are used to build the dendrogram, allowing for dividing food industries by level of investment attractiveness into three groups: industries with high, medium and low level of investment attractiveness. It is found that meat industry is the one with the highest level of investment attractiveness. Also, investors should look positively at food-canning industry, oil and animal fat industry, flour-milling industry, starch and starch products industry, and other foods industry.

  4. The pepATTRACT web server for blind, large-scale peptide-protein docking.

    Science.gov (United States)

    de Vries, Sjoerd J; Rey, Julien; Schindler, Christina E M; Zacharias, Martin; Tuffery, Pierre

    2017-07-03

    Peptide-protein interactions are ubiquitous in the cell and form an important part of the interactome. Computational docking methods can complement experimental characterization of these complexes, but current protocols are not applicable on the proteome scale. pepATTRACT is a novel docking protocol that is fully blind, i.e. it does not require any information about the binding site. In various stages of its development, pepATTRACT has participated in CAPRI, making successful predictions for five out of seven protein-peptide targets. Its performance is similar or better than state-of-the-art local docking protocols that do require binding site information. Here we present a novel web server that carries out the rigid-body stage of pepATTRACT. On the peptiDB benchmark, the web server generates a correct model in the top 50 in 34% of the cases. Compared to the full pepATTRACT protocol, this leads to some loss of performance, but the computation time is reduced from ∼18 h to ∼10 min. Combined with the fact that it is fully blind, this makes the web server well-suited for large-scale in silico protein-peptide docking experiments. The rigid-body pepATTRACT server is freely available at http://bioserv.rpbs.univ-paris-diderot.fr/services/pepATTRACT. © The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

  5. Timetable Attractiveness Parameters

    DEFF Research Database (Denmark)

    Schittenhelm, Bernd

    2008-01-01

    Timetable attractiveness is influenced by a set of key parameters that are described in this article. Regarding the superior structure of the timetable, the trend in Europe goes towards periodic regular interval timetables. Regular departures and focus on optimal transfer possibilities make...... these timetables attractive. The travel time in the timetable depends on the characteristics of the infrastructure and rolling stock, the heterogeneity of the planned train traffic and the necessary number of transfers on the passenger’s journey. Planned interdependencies between trains, such as transfers...... and heterogeneous traffic, add complexity to the timetable. The risk of spreading initial delays to other trains and parts of the network increases with the level of timetable complexity....

  6. Methodological considerations for researchers and practitioners using pedometers to measure physical (ambulatory) activity.

    Science.gov (United States)

    Tudor-Locke, C E; Myers, A M

    2001-03-01

    Researchers and practitioners require guidelines for using electronic pedometers to objectively quantify physical activity (specifically ambulatory activity) for research and surveillance as well as clinical and program applications. Methodological considerations include choice of metric and length of monitoring frame as well as different data recording and collection procedures. A systematic review of 32 empirical studies suggests we can expect 12,000-16,000 steps/day for 8-10-year-old children (lower for girls than boys); 7,000-13,000 steps/day for relatively healthy, younger adults (lower for women than men); 6,000-8,500 steps/day for healthy older adults; and 3,500-5,500 steps/day for individuals living with disabilities and chronic illnesses. These preliminary recommendations should be modified and refined, as evidence and experience using pedometers accumulates.

  7. Methodological considerations in observational comparative effectiveness research for implantable medical devices: an epidemiologic perspective.

    Science.gov (United States)

    Jalbert, Jessica J; Ritchey, Mary Elizabeth; Mi, Xiaojuan; Chen, Chih-Ying; Hammill, Bradley G; Curtis, Lesley H; Setoguchi, Soko

    2014-11-01

    Medical devices play a vital role in diagnosing, treating, and preventing diseases and are an integral part of the health-care system. Many devices, including implantable medical devices, enter the market through a regulatory pathway that was not designed to assure safety and effectiveness. Several recent studies and high-profile device recalls have demonstrated the need for well-designed, valid postmarketing studies of medical devices. Medical device epidemiology is a relatively new field compared with pharmacoepidemiology, which for decades has been developed to assess the safety and effectiveness of medications. Many methodological considerations in pharmacoepidemiology apply to medical device epidemiology. Fundamental differences in mechanisms of action and use and in how exposure data are captured mean that comparative effectiveness studies of medical devices often necessitate additional and different considerations. In this paper, we discuss some of the most salient issues encountered in conducting comparative effectiveness research on implantable devices. We discuss special methodological considerations regarding the use of data sources, exposure and outcome definitions, timing of exposure, and sources of bias. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  8. Estimating the Economic Attractiveness of Investment Projects in Conditions of Uncertainty and Risk with the Use of Sensitivity Analysis

    Directory of Open Access Journals (Sweden)

    Kotsyuba Oleksiy S.

    2018-02-01

    Full Text Available The article is concerned with the methodology of economic substantiation of real investments in case of considerable lack of information on possible fluctuations of initial parameters and the resulting risk. The analysis of sensitivity as the main instrument for accounting the risk in the indicated problem situation is the focus of the presented research. In the publication, on the basis of the apparatus of interval mathematics, a set of models for comparative estimation of economic attractiveness (efficiency of alternative investment projects in conditions of uncertainty and risk is formulated, using the sensitivity analysis. The developed instrumentarium assumes both mono- and poly-interval version of the sensitivity analysis. As the risk component in the constructed models is used: in some – values of the specially developed sensitivity coefficient, in others – the worst values, which are based on the interval estimations of the partial criteria of efficiency. The sensitivity coefficient, according to the approach proposed in the publication, is the ratio of the target semi-range of variation to the increase (economy of efficiency, which is provided when the basic level of the analyzed partial criterion of economic attractiveness in comparison with some of its threshold (limit value is being reached.

  9. Physical Attractiveness, Year of University, and the Expectations of Student-Teachers

    Science.gov (United States)

    Clifton, Rodney A.; Baksh, Ismael J.

    1978-01-01

    Extends previous research (Clifford & Walster, 1973) on the relationship between pupils' physical attractiveness and teacher expectations. Examines the extent to which the length of time that a student-teacher has been in university mediates this relationship. (Author/R K)

  10. Clusters in attractive colloids

    Energy Technology Data Exchange (ETDEWEB)

    Coniglio, A [Dipartimento di Scienze Fisiche, Universita di Napoli ' Federico II' , Complesso Universitario di Monte Sant' Angelo, via Cintia 80126 Naples (Italy); Arcangelis, L de [Dipartimento di Ingegneria dell' Informazione and CNISM II Universita di Napoli, Aversa (CE) (Italy); Candia, A de [Dipartimento di Scienze Fisiche, Universita di Napoli ' Federico II' , Complesso Universitario di Monte Sant' Angelo, via Cintia 80126 Naples (Italy); Gado, E Del [Dipartimento di Scienze Fisiche, Universita di Napoli ' Federico II' , Complesso Universitario di Monte Sant' Angelo, via Cintia 80126 Naples (Italy); Fierro, A [Dipartimento di Scienze Fisiche, Universita di Napoli ' Federico II' , Complesso Universitario di Monte Sant' Angelo, via Cintia 80126 Naples (Italy); Sator, N [Laboratoire de Physique Theorique de la Matiere Condensee, Universite Pierre et Marie Curie-Paris6, UMR (CNRS) 7600 Case 121, 4 Place Jussieu 75252 Paris Cedex 05 (France)

    2006-09-13

    We discuss how the anomalous increase of the viscosity in colloidal systems with short-range attraction can be related to the formation of long-living clusters. Based on molecular dynamics and Monte Carlo numerical simulations of different models, we propose a similar picture for colloidal gelation at low and intermediate volume fractions. On this basis, we analyze the distinct role played by the formation of long-living bonds and the crowding of the particles in the slow dynamics of attractive colloidal systems.

  11. Young men's perspectives on family support and disclosure of same-sex attraction.

    Science.gov (United States)

    Carpineto, Julie; Kubicek, Katrina; Weiss, George; Iverson, Ellen; Kipke, Michele D

    2008-06-01

    Young men who have sex with men (YMSM) face myriad challenges when deciding to disclose their sexual orientation to family members. Key to this decision is consideration of how disclosure may influence the support they receive from family. This paper explores a diverse sample of YMSM's (N = 43) perspectives on disclosure of their same-sex attractions to key family members and its impact on family support. Several stages/categories of disclosure are described and some YMSM seemed to continue to move between categories. Additionally, relationships after disclosure included negotiations between the expression of their sexual orientation and the maintenance of family support.

  12. Considerations and Future Research Directions for E-Cigarette Warnings—Findings from Expert Interviews

    Science.gov (United States)

    Wackowski, Olivia A.; Hammond, David; O’Connor, Richard J.; Strasser, Andrew A.; Delnevo, Cristine D.

    2017-01-01

    Tobacco warning labels are important sources of risk information but research historically has been cigarette-centric. This qualitative study aimed to inform future direction and research on warnings for e-cigarettes. Between June and August 2016, we conducted interviews with 10 researchers with expertise in tobacco warning label research. Interviewees were registrants of a 2016 National Cancer Institute grantee meeting on tobacco warnings. Several participants agreed that the Food and Drug Administration’s new nicotine addiction warning for e-cigarettes could be informative but that it might not resonate with young people. Many agreed that more than one warning would be important as e-cigarette science evolves and that research on additional warning themes (e.g., nicotine exposure, harmful constituents) and execution styles (including use of pictorials) was important. Participants were somewhat mixed about the use of reduced-risk messages within e-cigarette warnings, but agreed that research on how to communicate about cigarette/e-cigarette relative risks was needed. Overall, more research is needed on tobacco warnings for non-cigarette products, including on the message content, placement, execution and potential impact on audiences’ product knowledge, risk perceptions and use intentions. This is particularly needed for products such as e-cigarettes which may have harm-reduction potential relative to cigarettes and require unique considerations. PMID:28708124

  13. A Web of applicant attraction: person-organization fit in the context of Web-based recruitment.

    Science.gov (United States)

    Dineen, Brian R; Ash, Steven R; Noe, Raymond A

    2002-08-01

    Applicant attraction was examined in the context of Web-based recruitment. A person-organization (P-O) fit framework was adopted to examine how the provision of feedback to individuals regarding their potential P-O fit with an organization related to attraction. Objective and subjective P-O fit, agreement with fit feedback, and self-esteem also were examined in relation to attraction. Results of an experiment that manipulated fit feedback level after a self-assessment provided by a fictitious company Web site found that both feedback level and objective P-O fit were positively related to attraction. These relationships were fully mediated by subjective P-O fit. In addition, attraction was related to the interaction of objective fit, feedback, and agreement and objective fit, feedback, and self-esteem. Implications and future Web-based recruitment research directions are discussed.

  14. How Overall Logistics Strategy Mediates The Influence Of Market Attractiveness And Dynamic Capability On Strategic Competitive Response

    Directory of Open Access Journals (Sweden)

    Febriyanto

    2015-08-01

    Full Text Available This research is conducted to examine the influence of market attractiveness and dynamic capability on strategic competitive response through overall logistics strategies of logistics service providers LSPs. Involving 266 LSPs SEM-LISREL is applied to test the hypotheses. The findings reveal that the market attractiveness and the dynamic capability positively affect the overall logistics strategy. Additionally the market attractiveness and the dynamic capability positively affect the strategic competitive response. Indirectly the market attractiveness and the dynamic capability positively affect the performance through strategic competitive response of LSPs. Obviously overall logistics strategy strengthen the influence of both market attractiveness and dynamic capability on strategic competitive response. There are five alternatives to optimize the overall logistics strategy of LSPs market intensification integration focus collaboration and strengthening value proposition. The involvement of overall logistics strategy as mediating variable is new paradigm in the strategic management discourses especially in logistics industry. Further research needs to be performed by involving the size of business as control variable and LSPs perception on Governments policies.

  15. Artificial reefs: “Attraction versus Production”

    Directory of Open Access Journals (Sweden)

    Eduardo Barros Fagundes Netto

    2011-04-01

    Full Text Available The production of fish is the most common reason for the construction and installation of an artificial reef. More recently, environmental concerns and conservation of biological resources have been instrumental to the formulation of new goals of the research. One of the issues to be resolved is the biological function of “attraction vs. production” as a result of the use of artificial reefs. The uncertainty as to the answer to the question whether the artificial reefs will or not benefit the development of fish stocks could be solved if the artificial reefs would be managed as marine protected areas.

  16. Physical strength and dance attractiveness: Further evidence for an association in men, but not in women.

    Science.gov (United States)

    Weege, Bettina; Pham, Michael N; Shackelford, Todd K; Fink, Bernhard

    2015-01-01

    Physical strength provides information about male quality and can be assessed from facial and body morphology. Research on perception of dance movements indicates that body movement also provides information about male physical strength. These relationships have not been investigated for women. We investigated relationships of handgrip strength (HGS) and dance attractiveness perception in 75 men and 84 women. We identified positive relationships between HGS and opposite-sex assessments of dance attractiveness for men but not women. The replication of previous research investigating relationships between dance attractiveness and physical strength in men corroborates the hypothesis that dance movements provide information about male quality. We argue that these relationships are interpretable in contexts of inter- and intra-sexual selection. © 2015 Wiley Periodicals, Inc.

  17. Interpersonal attraction in buyer–supplier relationships

    DEFF Research Database (Denmark)

    Ellegaard, Chris

    2012-01-01

    The concept of attraction is not reserved for the study of interpersonal relationships between husband and wife, family members, or lifelong friends. On the contrary, it contains much potential as a variable describing interpersonal business exchange relationships. This potential has been noted...... by well-known industrial marketing scholars in the past, and recent theoretical advances have incorporated attraction to describe buyer– supplier exchange, although primarily at the interorganizational level of analysis. The in-depth understanding of interpersonal attraction between boundary spanners...... representing buying and supply companies has yet to be developed. By drawing on social psychology and social exchange literature, this paper attempts to fill some of this gap. It contributes by uncovering the elements and process of interpersonal attraction. Furthermore, propositions are formulated to guide...

  18. Differences between Caucasian and Asian attractive faces.

    Science.gov (United States)

    Rhee, S C

    2018-02-01

    There are discrepancies between the public's current beauty desires and conventional theories and historical rules regarding facial beauty. This photogrammetric study aims to describe in detail mathematical differences in facial configuration between attractive Caucasian and attractive Asian faces. To analyse the structural differences between attractive Caucasian and attractive Asian faces, frontal face and lateral face views for each race were morphed; facial landmarks were defined, and the relative photographic pixel distances and angles were measured. Absolute values were acquired by arithmetic conversion for comparison. The data indicate that some conventional beliefs of facial attractiveness can be applied but others are no longer valid in explaining perspectives of beauty between Caucasians and Asians. Racial differences in the perceptions of attractive faces were evident. Common features as a phenomenon of global fusion in the perspectives on facial beauty were revealed. Beauty standards differ with race and ethnicity, and some conventional rules for ideal facial attractiveness were found to be inappropriate. We must reexamine old principles of facial beauty and continue to fundamentally question it according to its racial, cultural, and neuropsychological aspects. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. What does it mean to find the Face of the Franchise? Physical Attractiveness and the Evaluation of Athletic Performance

    OpenAIRE

    D J Berri; R Simmons; J Van Gilder; L O'Neill

    2010-01-01

    Previous research has shown how more attractive people reap more rewards in a variety of settings. We show that attractiveness as measured by facial symmetry leads to greater rewards in professional sports. National Football League quarterbacks who are more attractive are paid greater salaries and this premium persists after controlling for player performance.

  20. Influence of the Smile Line on Smile Attractiveness in Short and Long Face Individuals

    Directory of Open Access Journals (Sweden)

    Amjad Al Taki

    2017-01-01

    Full Text Available Objectives. The study assessed the impact of facial height on attractiveness of smile, in association with the maxillary gingival display. This research was performed by dental professionals and laypersons. Materials and Methods. Frontal extraoral photographs were captured for both short and long faces. The photographs were modified using software for image-processing and three rater groups (orthodontists, dentists, and laypersons evaluated the smile attractiveness, with 30 subjects in each group. Differences in ratings of the different smiles among the different experimental groups were examined using the Kruskal-Wallis test. The Mann–Whitney U test was performed for pairwise comparisons between the experimental groups. Results. Dentists and laypeople were most likely to agree. For the short face, laypeople and dentists both rated the +2 mm gingival display smile as the most attractive smile whilst orthodontists ranked the 0 mm gingival display smile as the most attractive smile. For the long face, laypeople and dentists ranked the 0 mm gingival display smile as the most attractive smile, whilst orthodontists ranked the +2 mm gingival display as the most attractive. Conclusion. Smile line of both short and long face subjects was found to influence the smile attractiveness rating by the three rater groups.

  1. Implementation of geotourism concept in developing natural tourist attraction at parbaba village, Toba’s caldera

    Science.gov (United States)

    Ginting, Nurlisa; Febriandy

    2018-03-01

    Toba’s Caldera is considered as a unique tourist destination as it was formed by the vulcanic eruption of Toba’s volcano, with Parbaba Village as its attraction. Geotourism, which consist of the administrator, education, uniqueness, accessibility, supporting facilities, and the increase of local people’s economy as it’s elements, is one of the concepts which can be implemented in this case. The objective of this research is to find a solution to increase natural tourist attraction in Parbaba village by making a tourist area development recommendation based on geotourism elements above. This research uses mix method, as the qualitative data will be collected by observation and interview with stakeholders, and the quantitative data will be collected by giving out 100 questionnaires to tourists and local people.The data then will be analyzed by using triangulation method. The result of this research is a concept of tourist attraction development recommendation. This research is expected to give benefits in the form of education and travel experience for tourist and also increases the economy of local people as a developer. The uniqueness element of this village is quite strong, whereas the supporting facilities are still lacking.

  2. Red is Romantic, but Only for Feminine Females: Sexual Dimorphism Moderates Red Effect on Sexual Attraction

    Directory of Open Access Journals (Sweden)

    Fangfang Wen

    2014-10-01

    Full Text Available Previous researchers have documented that the color red enhances one's sexual attraction to the opposite sex. The current study further examined the moderating role of sexual dimorphism in red effects. The results indicated that red enhanced men's sexual attraction to women with more feminine facial characteristics but had no effect on ratings of perceived general attractiveness. Red clothing also had a marginally significant effect on men's sexual attractiveness. In addition, regardless of sexual dimorphism cues, male participants rated women with red as warmer and more competent. The underlying mechanisms of the red effect, the limitations of the current study, and suggestions for future directions are discussed.

  3. Review of the status of low power research reactors and considerations for its development

    International Nuclear Information System (INIS)

    Lim, In Cheol; Wu, Sang Ik; Lee, Byung Chul; Ha, Jae Joo

    2012-01-01

    At present, 232 research reactors in the world are in operation and two thirds of them have a power less than 1 MW. Many countries have used research reactors as the tools for educating and training students or engineers and for scientific service such as neutron activation analysis. As the introduction of a research reactor is considered a stepping stone for a nuclear power development program, many newcomers are considering having a low power research reactor. The IAEA has continued to provide forums for the exchange of information and experiences regarding low power research reactors. Considering these, the Agency is recently working on the preparation of a guide for the preparation of technical specification possibly for a member state to use when wanting to purchase a low power research reactor. In addition, ANS has stated that special consideration should be given to the continued national support to maintain and expand research and test reactor programs and to the efforts in identifying and addressing the future needs by working toward the development and deployment of next generation nuclear research and training facilities. Thus, more interest will be given to low power research reactors and its role as a facility for education and training. Considering these, the status of low power research reactors was reviewed, and some aspects to be considered in developing a low power research reactor were studied

  4. Ethical considerations in malaria research proposal review: empirical evidence from 114 proposals submitted to an Ethics Committee in Thailand.

    Science.gov (United States)

    Adams, Pornpimon; Prakobtham, Sukanya; Limphattharacharoen, Chanthima; Vutikes, Pitchapa; Khusmith, Srisin; Pengsaa, Krisana; Wilairatana, Polrat; Kaewkungwal, Jaranit

    2015-09-14

    Malaria research is typically conducted in developing countries in areas of endemic disease. This raises specific ethical issues, including those related to local cultural concepts of health and disease, the educational background of study subjects, and principles of justice at the community and country level. Research Ethics Committees (RECs) are responsible for regulating the ethical conduct of research, but questions have been raised whether RECs facilitate or impede research, and about the quality of REC review itself. This study examines the review process for malaria research proposals submitted to the Ethics Committee of the Faculty of Tropical Medicine at Mahidol University, Thailand. Proposals for all studies submitted for review from January 2010 to December 2014 were included. Individual REC members' reviewing forms were evaluated. Ethical issues (e.g., scientific merit, risk-benefit, sample size, or informed-consent) raised in the forms were counted and analysed according to characteristics, including study classification/design, use of specimens, study site, and study population. All 114 proposals submitted during the study period were analysed, comprising biomedical studies (17 %), drug trials (13 %), laboratory studies (24 %) and epidemiological studies (46 %). They included multi-site (13 %) and international studies (4 %), and those involving minority populations (28 %), children (17 %) and pregnant women (7 %). Drug trials had the highest proportion of questions raised for most ethical issues, while issues concerning privacy and confidentiality tended to be highest for laboratory and epidemiology studies. Clarifications on ethical issues were requested by the ethics committee more for proposals involving new specimen collection. Studies involving stored data and specimens tended to attract more issues around privacy and confidentiality. Proposals involving minority populations were more likely to raise issues than those that did not

  5. Malaria mosquitoes attracted by fatal fungus.

    Directory of Open Access Journals (Sweden)

    Justin George

    Full Text Available Insect-killing fungi such as Beauveria bassiana are being evaluated as possible active ingredients for use in novel biopesticides against mosquito vectors that transmit malaria. Fungal pathogens infect through contact and so applications of spores to surfaces such as walls, nets, or other resting sites provide possible routes to infect mosquitoes in and around domestic dwellings. However, some insects can detect and actively avoid fungal spores to reduce infection risk. If true for mosquitoes, such behavior could render the biopesticide approach ineffective. Here we find that the spores of B. bassiana are highly attractive to females of Anopheles stephensi, a major anopheline mosquito vector of human malaria in Asia. We further find that An. stephensi females are preferentially attracted to dead and dying caterpillars infected with B. bassiana, landing on them and subsequently becoming infected with the fungus. Females are also preferentially attracted to cloth sprayed with oil-formulated B. bassiana spores, with 95% of the attracted females becoming infected after a one-minute visit on the cloth. This is the first report of an insect being attracted to a lethal fungal pathogen. The exact mechanisms involved in this behavior remain unclear. Nonetheless, our results indicate that biopesticidal formulations comprising B. bassiana spores will be conducive to attraction and on-source visitation by malaria vectors.

  6. Attracting Interest: Dynamic Displays of Proceptivity Increase the Attractiveness of Men and Women

    Directory of Open Access Journals (Sweden)

    Andrew P. Clark

    2008-10-01

    Full Text Available Proceptive signals may influence judgments of opposite-sex attractiveness because these signals indicate high mate quality and/or non-threatening behavior but they may also signal high probable rate of return for mating effort. If so, individuals observing these signals may be sensitive to where the signals are directed to; signals directed toward other individuals may not predict what signals would be directed toward the observer. To explore these possibilities I made use of video stimuli composed of mock interviews with actors. Each actor did one proceptive and one unreceptive interview. Each interview was presented as being directed toward participants or toward an opposite sex interviewer. Proceptivity enhanced the attractiveness of opposite-sex actors and an interaction between proceptive state and signal direction was found, with this pattern varying substantially between actors. The possibility that this variation is mediated by the physical attractiveness and sex of the actors will be discussed.

  7. Considerations for The Instruction Of Research Methodologies In Graduate-Level Distance Education Degree Programs

    Directory of Open Access Journals (Sweden)

    M. Cleveland-INNERS

    2004-04-01

    Full Text Available Considerations for The Instruction Of Research Methodologies In Graduate-Level Distance Education Degree Programs Tom JONES, Ph.D. Associate Professor Centre for Distance Education Athabasca University, CANADA M. Cleveland-INNERS, Ph.D. Assistant Professor Centre for Distance Education Athabasca University, CANADA ABSTRACT The growth of basic and applied research activity in distance education requires redirection on several fronts, including the instruction of research methods in the education of graduate students. The majority of graduate students in distance education are practitioners whose goals range from carrying out original research to acquiring the concepts and skills necessary to become a practitioner. We argue that the best foundation for achieving both of those goals in distance education is developed by means of an understanding and internalization of sound research design methodologies, primarily acquired by formal instruction, and that an emphasis on research in graduate programs in distance education will encourage theory development. This paper presents the rationale for a general curricular model that attempts to address the sets of research competencies for graduate students in graduate-level distance education programs while at the same time moving students toward an appreciation and understanding of the epistemological foundations for social science research.

  8. Flexible energy-storage devices: design consideration and recent progress.

    Science.gov (United States)

    Wang, Xianfu; Lu, Xihong; Liu, Bin; Chen, Di; Tong, Yexiang; Shen, Guozhen

    2014-07-23

    Flexible energy-storage devices are attracting increasing attention as they show unique promising advantages, such as flexibility, shape diversity, light weight, and so on; these properties enable applications in portable, flexible, and even wearable electronic devices, including soft electronic products, roll-up displays, and wearable devices. Consequently, considerable effort has been made in recent years to fulfill the requirements of future flexible energy-storage devices, and much progress has been witnessed. This review describes the most recent advances in flexible energy-storage devices, including flexible lithium-ion batteries and flexible supercapacitors. The latest successful examples in flexible lithium-ion batteries and their technological innovations and challenges are reviewed first. This is followed by a detailed overview of the recent progress in flexible supercapacitors based on carbon materials and a number of composites and flexible micro-supercapacitors. Some of the latest achievements regarding interesting integrated energy-storage systems are also reviewed. Further research direction is also proposed to surpass existing technological bottle-necks and realize idealized flexible energy-storage devices. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Influence of the Smile Line on Smile Attractiveness in Short and Long Face Individuals

    OpenAIRE

    Al Taki, Amjad; Hayder Mohammed, Thar; Mohammad Hamdan, Ahmad

    2017-01-01

    Objectives. The study assessed the impact of facial height on attractiveness of smile, in association with the maxillary gingival display. This research was performed by dental professionals and laypersons. Materials and Methods. Frontal extraoral photographs were captured for both short and long faces. The photographs were modified using software for image-processing and three rater groups (orthodontists, dentists, and laypersons) evaluated the smile attractiveness, with 30 subjects in each ...

  10. Electrostatic attraction between overall neutral surfaces.

    Science.gov (United States)

    Adar, Ram M; Andelman, David; Diamant, Haim

    2016-08-01

    Two overall neutral surfaces with positively and negatively charged domains ("patches") have been shown in recent experiments to exhibit long-range attraction when immersed in an ionic solution. Motivated by the experiments, we calculate analytically the osmotic pressure between such surfaces within the Poisson-Boltzmann framework, using a variational principle for the surface-averaged free energy. The electrostatic potential, calculated beyond the linear Debye-Hückel theory, yields an overall attraction at large intersurface separations, over a wide range of the system's controlled length scales. In particular, the attraction is stronger and occurs at smaller separations for surface patches of larger size and charge density. In this large patch limit, we find that the attraction-repulsion crossover separation is inversely proportional to the square of the patch-charge density and to the Debye screening length.

  11. Assessment of attractiveness of the wine-production industry in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Helena Hejmalová

    2011-01-01

    Full Text Available The paper is focused on evaluation of attractiveness of the wine sector in the Czech Republic and on the competitive position assessment of company Věstonické sklepy, s. r. o. using the assessment of key factors and applying the GE matrix. Wine-production can be described as very attractive, favorably developing industry with significant potential for growth and expansion. In particular, the growing popularity of wine consumption, increasing consumption and production, increasing competitiveness, introduction of new technical innovations and introduction of innovative changes in production, storage and sales, are aspects that have a positive impact on the attractiveness of the sector.The permanent trend of development and market growth represent a well-verifiable criterion that implies there still is a significant share of the untapped potential. Assessment of the competitive position indicates relatively good strategic situation of the company in the attractive environment, but it is necessary to invest considerable financial resources with an uncertain impact on maintaining the position. Main problems of the company namely include the financial situation which is specifically addressed by utilizing short-term liabilities. The company can be described as prosperous in terms of established technologies and implementation of innovative changes, human resource management, use of production and storage capacities, marketing factors, selection of the appropriate type of promotion, and contracting reliable customers.The strategy based on the position in the GE matrix suggests that the company should focus on production of quality wines and on the offer of specialties to penetrate stronger into the market and with a better competitive advantage. The company should not forget the completion of the proper functioning of the website, which should lead to an increase of the number of potential customers.

  12. Attraction of semiconductor nanowires: An in situ observation

    International Nuclear Information System (INIS)

    Chen, Bin; Gao, Qiang; Chang, Li; Wang, Yanbo; Chen, Zibin; Liao, Xiaozhou; Tan, Hark Hoe; Zou, Jin; Ringer, Simon P.; Jagadish, Chennupati

    2013-01-01

    Graphical abstract: -- Abstract: In situ deformation transmission electron microscopy was used to study the attraction behavior of GaAs semiconductor nanowires (NWs). The NWs demonstrated an interesting phenomenon of either head-to-head or body-to-body attraction at distances that depend on the NW diameters. The NWs with a diameter of ∼25 nm attracted at a distance of ∼25 nm, while large-diameter NWs of ∼55 nm showed no obvious attraction. The underlying mechanism governing the attraction of the NWs is proposed and discussed with a mechanistic model. The diameter dependence on the NW attraction behavior is discussed. The finding provides an understanding of the Ampère force in nanostructured materials caused by an electron-beam-induced current while technologically it provides useful hints for designing NW-based devices according to the diameter-dependent attraction behavior of NWs

  13. Positive illusions about one's partner's physical attractiveness.

    Science.gov (United States)

    Barelds-Dijkstra, Pieternel; Barelds, Dick P H

    2008-03-01

    This study examined couples' ratings of self and partner physical attractiveness. On the basis of the theory of positive illusions, it was expected that individuals would rate their partners as more attractive than their partners would rate themselves. Both members of 93 heterosexual couples, with a mean relationship length of about 14 years, provided ratings of both their own and their partner's physical attractiveness. Results support the theory that individuals hold positive illusions about their partner's physical attractiveness. Implications of these results in terms of relationship-enhancing biases are discussed.

  14. Using eye tracking to test for individual differences in attention to attractive faces.

    Science.gov (United States)

    Valuch, Christian; Pflüger, Lena S; Wallner, Bernard; Laeng, Bruno; Ansorge, Ulrich

    2015-01-01

    We assessed individual differences in visual attention toward faces in relation to their attractiveness via saccadic reaction times. Motivated by the aim to understand individual differences in attention to faces, we tested three hypotheses: (a) Attractive faces hold or capture attention more effectively than less attractive faces; (b) men show a stronger bias toward attractive opposite-sex faces than women; and (c) blue-eyed men show a stronger bias toward blue-eyed than brown-eyed feminine faces. The latter test was included because prior research suggested a high effect size. Our data supported hypotheses (a) and (b) but not (c). By conducting separate tests for disengagement of attention and attention capture, we found that individual differences exist at distinct stages of attentional processing but these differences are of varying robustness and importance. In our conclusion, we also advocate the use of linear mixed effects models as the most appropriate statistical approach for studying inter-individual differences in visual attention with naturalistic stimuli.

  15. Using eye tracking to test for individual differences in attention to attractive faces

    Directory of Open Access Journals (Sweden)

    Christian eValuch

    2015-02-01

    Full Text Available We assessed individual differences in visual attention toward faces in relation to their attractiveness via saccadic reaction times (SRTs. Motivated by the aim to understand individual differences in attention to faces, we tested three hypotheses: (a Attractive faces hold or capture attention more effectively than less attractive faces; (b men show a stronger bias toward attractive opposite-sex faces than women; and (c blue-eyed men show a stronger bias toward blue-eyed than brown-eyed feminine faces. The latter test was included because prior research suggested a high effect size. Our data supported hypotheses (a and (b but not (c. By conducting separate tests for disengagement of attention and attention capture, we found that individual differences exist at distinct stages of attentional processing but these differences are of varying robustness and importance. In our conclusion, we also advocate the use of linear mixed effects models as the most appropriate statistical approach toward studying inter-individual differences in visual attention with naturalistic stimuli.

  16. An Eye Tracking Examination of Men’s Attractiveness by Conceptive Risk Women

    OpenAIRE

    Ray Garza; Roberto R. Heredia; Anna B. Cieślicka

    2017-01-01

    Previous research has indicated that women prefer men who exhibit an android physical appearance where fat distribution is deposited on the upper body (i.e., shoulders and arms) and abdomen. This ideal physical shape has been associated with perceived dominance, health, and immunocompetence. Although research has investigated attractability of men with these ideal characteristics, research on how women visually perceive these characteristics is limited. The current study investigated visual p...

  17. Partnering with a Community College and Research University to attract Underrepresented Students to the Geosciences: The Student Experience

    Science.gov (United States)

    Wickham, J. S.; Saunders, D.; Smith, G.

    2015-12-01

    A NSF sponsored partnership between the University of Texas at Arlington and the Tarrant County College District aimed to attract underrepresented lower-division students interested in STEM to the geosciences. The program recruited 32 students over 3 years, developed an innovative field course, provided tutoring and mentoring programs, and offered research assistantships for students to work with the research university faculty on funded projects. Under-represented students were 66% of the group. The data was gathered via a web-based survey from April 2nd to April 17th, 2015, using both open ended and item-level responses. Out of 32 participants, the response rate was a significant 50%. Some of the survey results include: 1) Most students heard about the program from faulty who recruited them in introductory level classes; 2) Almost all agreed that the geosciences were interesting, fun, important and a good career path; 3) 92% of the community college respondents found transferring to a research university somewhat or not too difficult; 4) The most helpful parts of the program included faculty mentors, the field course, research assistant experiences and relationships with faculty. The least helpful parts included the tutoring services, relationships with other students, and the semester kickoff meetings; 5) over 60% of the students felt very confident in research skills, formulating research questions, lab skills, quantitative skills, time management, collaborating and working independently. They were less confident in planning research, graphing results, writing papers and making oral presentations; 6) most found the faculty very helpful in advising and mentoring, and 86% said they were comfortable asking at least one faculty member for a reference letter; 7) 93% said they were likely to pursue a geoscience career and 86% were confident or somewhat confident they would be successful.

  18. Brief Report: Sexual Attraction and Relationships in Adolescents with Autism

    Science.gov (United States)

    May, Tamara; Pang, Ken C.; Williams, Katrina

    2017-01-01

    Past research suggests more variation in sexual attraction in Autism Spectrum Disorder (ASD) using clinical samples. This study utilised a population representative group of 14/15 year olds from the Longitudinal Study of Australian Children. Ninety-four adolescents (73 males, 21 females) with ASD and 3454 (1685 males, 1675 females) without…

  19. Self-Perceived Mate Value, Facial Attractiveness, and Mate Preferences: Do Desirable Men Want It All?

    Science.gov (United States)

    Arnocky, Steven

    2018-01-01

    Ten years ago, Buss and Shackelford demonstrated that high mate value (i.e., physically attractive) women held more discerning mate preferences relative to lower mate value women. Since then, researchers have begun to consider the equally important role of men's sexual selectivity in human mate choice. Yet, little research has focused on whether high mate value men are similarly choosy in their mate preferences. In a sample of 139 undergraduate men, relationships between self-perceived mate value as well as female-rated facial attractiveness were examined in relation to men's expressed mate preferences. Results showed that self-perceived mate value was unrelated to men's facial attractiveness as rated by women. Men who believed they were of high mate value were more likely than lower mate value men to prefer to marry at a younger age; to have a spouse who was younger than them; and to have a partner who was sociable, ambitious, high in social status, with good financial prospects, a desire for children, health, good looks, and mutual attraction. Objective male facial attractiveness was generally unrelated to heightened mate preferences, with the exception of heightened preference for similar religious background and good physical health. Findings suggest that men who perceive themselves as high in overall mate value are selective in their mate choice in a manner similar to high mate value women.

  20. Material and fabrication considerations for the CANDU-PHWR heat transport system

    International Nuclear Information System (INIS)

    Filipovic, A.; Price, E.G.; Barber, D.; Nickerson, J.

    1987-03-01

    CANDU PHWR nuclear systems have used carbon steel material for over 25 years. The accumulated operating experience of over 200 reactor years has proven this unique AECL approach to be both technically and economically attractive. This paper discusses design, material and fabrication considerations for out-reactor heat transport system major components. The contribution of this unique choice of materials and equipment to the outstanding CANDU performance is briefly covered

  1. Educational Attainment by Life Course Sexual Attraction: Prevalence and Correlates in a Nationally Representative Sample of Young Adults

    Science.gov (United States)

    Walsemann, Katrina M.; Lindley, Lisa L.; Gentile, Danielle; Welihindha, Shehan V.

    2014-01-01

    Researchers know relatively little about the educational attainment of sexual minorities, despite the fact that educational attainment is consistently associated with a range of social, economic, and health outcomes. We examined whether sexual attraction in adolescence and early adulthood was associated with educational attainment in early adulthood among a nationally representative sample of US young adults. We analyzed Waves I and IV restricted data from the National Longitudinal Study of Adolescent Health (n=14,111). Sexual orientation was assessed using self-reports of romantic attraction in Waves I (adolescence) and IV (adulthood). Multinomial regression models were estimated and all analyses were stratified by gender. Women attracted to the same-sex in adulthood only had lower educational attainment compared to women attracted only to the opposite-sex in adolescence and adulthood. Men attracted to the same-sex in adolescence only had lower educational attainment compared to men attracted only to the opposite-sex in adolescence and adulthood. Adolescent experiences and academic performance attenuated educational disparities among men and women. Adjustment for adolescent experiences also revealed a suppression effect; women attracted to the same-sex in adolescence and adulthood had lower predicted probabilities of having a high school diploma or less compared to women attracted only to the opposite-sex in adolescence and adulthood. Our findings challenge previous research documenting higher educational attainment among sexual minorities in the US. Additional population-based studies documenting the educational attainment of sexual minority adults are needed. PMID:25382888

  2. The effects of objectification on stereotypical perception and attractiveness of women and men

    Directory of Open Access Journals (Sweden)

    Rollero Chiara

    2016-01-01

    Full Text Available Objectification has been found to have negative consequences on how women are perceived by others. However in an even more sexualized world being a sexual object has become a standard of physical attractiveness for women and objectification could foster a positive evaluation increasing attractiveness. Although Objectification Theory was originally grounded in women’s experiences, some research points to the promise of Objectification Theory for understanding men’s experiences as well. The aim of the paper was investigating the effects of objectification on gender stereotypes and perceived attractiveness. Two experimental studies were conducted. Study 1 (N=139 investigated the effects of objectification on female targets. Study 2 (N=146 investigated the effects on male targets. In both studies three dependent variables were considered: communality, agency, and attractiveness. Results of Study 1 revealed that objectified women were considered less communal and more attractive. Moreover, men perceived objectified women less agentic than the non-objectified ones, whereas women showed the opposite perception. Concerning men, objectification has a limited impact, as it interacted with participants’ gender only on communality: men considered objectified males more communal than the non-objectified ones, while women revealed the opposite perception.

  3. Power and Attraction to the Counternormative Aspects of Infidelity.

    Science.gov (United States)

    Lammers, Joris; Maner, Jon

    2016-01-01

    Previous research shows that powerful people are more likely than those lacking power to engage in infidelity. One possible explanation holds (a) that power psychologically releases people from the inhibiting effects of social norms and thus increases their appetite for counternormative forms of sexuality. Two alternative explanations are (b) that power increases appetite for any form of sexuality, normative or counternormative, and (c) that power makes men (but not women) seem more attractive to others and thus increases their access to potential mating opportunities. The current research tested these explanations using correlational data from 610 Dutch men and women. Supporting the first explanation, power's relationship with infidelity was statistically mediated by increased attraction to the secrecy associated with infidelity. Inconsistent with the second explanation, power was linked with infidelity but not with casual sex among singles (a more normative form of sexuality). Inconsistent with the third explanation, the link between power and infidelity was observed just as strongly in women as in men. Findings suggest that power may be associated with infidelity because power draws people to the counternormative aspects of infidelity. Implications for theories of power, sexuality, and gender are discussed.

  4. Big two personality and big three mate preferences: similarity attracts, but country-level mate preferences crucially matter.

    Science.gov (United States)

    Gebauer, Jochen E; Leary, Mark R; Neberich, Wiebke

    2012-12-01

    People differ regarding their "Big Three" mate preferences of attractiveness, status, and interpersonal warmth. We explain these differences by linking them to the "Big Two" personality dimensions of agency/competence and communion/warmth. The similarity-attracts hypothesis predicts that people high in agency prefer attractiveness and status in mates, whereas those high in communion prefer warmth. However, these effects may be moderated by agentics' tendency to contrast from ambient culture, and communals' tendency to assimilate to ambient culture. Attending to such agentic-cultural-contrast and communal-cultural-assimilation crucially qualifies the similarity-attracts hypothesis. Data from 187,957 online-daters across 11 countries supported this model for each of the Big Three. For example, agentics-more so than communals-preferred attractiveness, but this similarity-attracts effect virtually vanished in attractiveness-valuing countries. This research may reconcile inconsistencies in the literature while utilizing nonhypothetical and consequential mate preference reports that, for the first time, were directly linked to mate choice.

  5. Antipsychotics and physical attractiveness.

    Science.gov (United States)

    Seeman, Mary V

    2011-10-01

    Antipsychotics are effective in treating the symptoms of schizophrenia, but they may induce adverse effects, some of which-those that impact negatively on physical appearance-have not been sufficiently discussed in the psychiatric literature. Through a narrative review, to catalog antipsychotic side effects that interfere with physical attractiveness and to suggest ways of addressing them. PubMed databases were searched for information on the association between "antipsychotic side effects" and "attractiveness" using those two search phrases plus the following terms: "weight," "teeth," "skin," "hair," "eyes," "gait," "voice," "odor." Data from relevant qualitative and quantitative articles were considered, contextualized, and summarized. Antipsychotics, as a group, increase weight and may lead to dry mouth and bad breath, cataracts, hirsutism, acne, and voice changes; they may disturb symmetry of gait and heighten the risk for tics and spasms and incontinence, potentially undermining a person's attractiveness. Clinicians need to be aware of the impact of therapeutic drugs on appearance and how important this issue is to patients. Early in treatment, they need to plan preventive and therapeutic strategies.

  6. Countries’ Biomedical Publications and Attraction Scores. A PubMed-based assessment

    Science.gov (United States)

    Xu, Qinyi; Boggio, Andrea; Ballabeni, Andrea

    2015-01-01

    Studying publication volumes at the country level is key to understanding and improving a country’s research system. PubMed is a public search engine of publications in all life sciences areas. Here, we show how this search engine can be used to assess the outputs of life science-related research by country. We have measured the numbers of publications during different time periods based on the country of affiliation of the first authors. Moreover, we have designed scores, which we have named Attraction Scores, to appraise the relative focus either toward particular types of studies, such as clinical trials or reviews, or toward specific research areas, such as public health and pharmacogenomics, or toward specific topics, for instance embryonic stem cells; we have also investigated a possible use of these Attraction Scores in connection with regulatory policies. We have weighed the statistics against general indicators such as country populations and gross domestic products (GDP). During the 5-year period 2008-2012, the United States was the country with the highest number of publications and Denmark the one with the highest number of publications per capita. Among the 40 countries with the highest GDPs, Israel had the highest publications-to-GDP ratio. Among the 20 countries with the most publications, Japan had the highest Attraction Score for induced pluripotent stem (iPS) cells and Italy the highest proportion of review publications. More than 50% of publications in English were from countries in which English is not the primary language. We show an assorted and extensive collection of rankings and charts that will inform scholars and policymakers in studying and improving the research systems both at the national and international level. PMID:26401263

  7. Assessment of perceived orthodontic appliance attractiveness.

    Science.gov (United States)

    Ziuchkovski, James P; Fields, Henry W; Johnston, William M; Lindsey, Delwin T

    2008-04-01

    To date, no studies have been published in the literature evaluating the esthetics of orthodontic appliances. The purpose of this study was to assess appliance variables, including appliance type, brand, wire, and ligature tie, for their relative attractiveness. Demographic factors were also evaluated. Appliances were placed in an adult, and digital images were captured, standardized, and incorporated into a computer-based survey. Subjects (n = 200) rated each image for attractiveness on a visual analog scale. The attractiveness ratings were analyzed by using factorial analysis of variance with repeated measures. Post-hoc testing was done with the Tukey-Kramer test (overall a appliances), ceramic, and all self-ligating/stainless steel appliances. No differences between brands in each appliance type were found. Ratings of some ceramic appliances were significantly affected by archwire and ligature tie, depending on several demographic interactions. Orthodontic appliance attractiveness varies by the following hierarchy of appliance types: alternative > ceramic > all stainless steel/self-ligating. Wire and tie selection can affect the appearance of ceramic appliances but have no impact on stainless steel or self-ligating appliances. Certain demographic factors have variable effects on attractiveness ratings.

  8. Social preferences based on sexual attractiveness

    DEFF Research Database (Denmark)

    Brask, Josefine Bohr; Croft, Darren P.; Thompson, Katharine

    2012-01-01

    influencing the decision-making of males to their advantage. We tested this hypothesis in the Trinidadian guppy (Poecilia reticulata), a species with high levels of male sexual harassment. First, we confirmed that non-receptive females were harassed less when they were paired with a more sexually attractive...... with females that are more sexually attractive than themselves and that they perform active partner choices based on this relative attractiveness. We propose that this strategy is likely to represent an important pathway by which females can construct social niches that influence the decision-making of others......Male sexual harassment of females is common across sexually reproducing species and can result in fitness costs to females. We hypothesized that females can reduce unwanted male attention by constructing a social niche where their female associates are more sexually attractive than themselves, thus...

  9. Quantitative Methods to Evaluate Timetable Attractiveness

    DEFF Research Database (Denmark)

    Schittenhelm, Bernd; Landex, Alex

    2009-01-01

    The article describes how the attractiveness of timetables can be evaluated quantitatively to ensure a consistent evaluation of timetables. Since the different key stakeholders (infrastructure manager, train operating company, customers, and society) have different opinions on what an attractive...

  10. The Effects of Physical Attractiveness and Anxiety on Heterosexual Attraction Over a Series of Five Encounters

    Science.gov (United States)

    Mathes, Eugene W.

    1975-01-01

    The "information availability model" of heterosexual attraction was tested by having subjects go on a series of five encounters. It was found that both physical attractiveness and the personality variable, anxiety, had early and continuous effects on liking. It was concluded the model is an inadequate explanation of heterosexual…

  11. Inter-DNA Attraction Mediated by Divalent Counterions

    International Nuclear Information System (INIS)

    Qiu Xiangyun; Andresen, Kurt; Kwok, Lisa W.; Lamb, Jessica S.; Park, Hye Yoon; Pollack, Lois

    2007-01-01

    Can nonspecifically bound divalent counterions induce attraction between DNA strands? Here, we present experimental evidence demonstrating attraction between short DNA strands mediated by Mg 2+ ions. Solution small angle x-ray scattering data collected as a function of DNA concentration enable model independent extraction of the second virial coefficient. As the [Mg 2+ ] increases, this coefficient turns from positive to negative reflecting the transition from repulsive to attractive inter-DNA interaction. This surprising observation is corroborated by independent light scattering experiments. The dependence of the observed attraction on experimental parameters including DNA length provides valuable clues to its origin

  12. Attractiveness Is Multimodal: Beauty Is Also in the Nose and Ear of the Beholder

    OpenAIRE

    Agata Groyecka; Katarzyna Pisanski; Katarzyna Pisanski; Agnieszka Sorokowska; Agnieszka Sorokowska; Jan Havlíček; Maciej Karwowski; David Puts; S. Craig Roberts; Piotr Sorokowski

    2017-01-01

    Attractiveness plays a central role in human non-verbal communication and has been broadly examined in diverse subfields of contemporary psychology. Researchers have garnered compelling evidence in support of the evolutionary functions of physical attractiveness and its role in our daily lives, while at the same time, having largely ignored the significant contribution of non-visual modalities and the relationships among them. Acoustic and olfactory cues can, separately or in combination, str...

  13. Women entering clinical psychology: Q-sort narratives of career attraction of female clinical psychology trainees in the UK.

    Science.gov (United States)

    Baker, Martyn; Nash, Jen

    2013-01-01

    The great majority of the UK clinical psychology workforce are women, and this fact prompted an examination of the various ways clinical psychology might be seen as attractive to women--a neglected research topic. Female clinical psychology trainees from a variety of training programmes Q-sorted statements of potential job attractors. The process of analysis is outlined before most of the article is devoted to explicating the five narratives of attraction generated: making a difference, waiting for what I want, idealising challenge, identifying with distress and acknowledging power and privilege. Two super-ordinate 'stories' spanning the narratives are suggested--an over-riding attraction to the profession and a rebuttal of the suggestion that this attraction may be based on any overtly gendered grounds. In the absence of previous empirical data of women's attraction to clinical psychology, the small but significant contribution to understanding the profession made by the analysis is acknowledged--as is the need for further research to confirm and develop the findings. Copyright © 2011 John Wiley & Sons, Ltd.

  14. Don't judge a book by its cover, revisited: perceived and reported traits and values of attractive women.

    Science.gov (United States)

    Segal-Caspi, Lihi; Roccas, Sonia; Sagiv, Lilach

    2012-10-01

    Research has documented a robust stereotype regarding personality attributes related to physical attractiveness (the "what is beautiful is good" stereotype). But do physically attractive women indeed possess particularly attractive inner attributes? Studying traits and values, we investigated two complementary questions: how perceived attractiveness relates to perceived personality, and how it relates to actual personality. First, 118 women reported their traits and values and were videotaped reading the weather forecast. Then, 118 judges rated the traits, values, and attractiveness of the women. As hypothesized, attractiveness correlated with attribution of desirable traits, but not with attribution of values. By contrast, attractiveness correlated with actual values, but not actual traits: Attractiveness correlated with tradition and conformity values (which were contrasted with self-direction values) and with self-enhancement values (which were contrasted with universalism values). Thus, despite the widely accepted "what is beautiful is good" stereotype, our findings suggest that the beautiful strive for conformity rather than independence and for self-promotion rather than tolerance.

  15. Factors Affecting Choice in A Multi-Stage Model: The Influence of Saliency and Similarity on Retrieval Set and the Implication of Context Effect on Consideration Set

    Directory of Open Access Journals (Sweden)

    Eric Santosa

    2009-09-01

    Full Text Available While it is considered a new paradigm in consumer research, the multi-stage model of consumer decision-making remains unclear as to whether brands are easily retrieved. Likewise, the process of consideration, after particular brands are successfully retrieved, is still in question. This study purports to investigate the effects of saliency and similarity on the ease of retrieval. In addition, referring to some studies of context effect, the effects of attraction, compromise, and assimilation are examined to observe whether they contribute to consideration. A within-subject design is employed in this study. Previously, three preliminary studies are arranged to determine the dominants, new entrants, attributes, and other criteria nominated in the experimental study. The results turn out to be supporting the hypotheses.

  16. Sex typicality and attractiveness in childhood and adulthood: assessing their relationships from videos.

    Science.gov (United States)

    Rieger, Gerulf; Gygax, Lorenz; Linsenmeier, Joan A W; Siler-Knogl, Amber; Moskowitz, David A; Bailey, J Michael

    2011-02-01

    Prior research suggests that sex typicality (especially femininity of females, but also masculinity of males) relates to perceptions of attractiveness, for both heterosexual and homosexual individuals. Using videos from childhood and adulthood, we investigated how different components of sex typicality contributed to this effect, whether the sex of the evaluator or of the target moderated the effect, and how the relationship of attractiveness with sex typicality varied across the lifespan. In Study 1, videos of 45 female and 50 male heterosexual and homosexual adult targets (ages 18-30 years) were judged by 56 female and 65 male heterosexual and homosexual raters (ages 18-30 years). Results suggested that both heterosexual men and lesbians viewed more feminine women as more attractive. Femininity of appearance was a primary contributor to this relationship. Masculinity was not related to men's attractiveness. Study 2 used similar methodology (44 male and 46 female heterosexual and homosexual targets and 22 male and 20 female heterosexual raters). Study 2 replicated results of Study 1. In addition, Study 2 included ratings of childhood videos of targets (ages 0-15). Results suggested that childhood femininity related to attractiveness of both young girls and young boys and that the relationship became stronger for girls as they got older. The impact of femininity on attractiveness may, therefore, depend on both targets' sex and their maturity.

  17. Facial-Attractiveness Choices Are Predicted by Divisive Normalization.

    Science.gov (United States)

    Furl, Nicholas

    2016-10-01

    Do people appear more attractive or less attractive depending on the company they keep? A divisive-normalization account-in which representation of stimulus intensity is normalized (divided) by concurrent stimulus intensities-predicts that choice preferences among options increase with the range of option values. In the first experiment reported here, I manipulated the range of attractiveness of the faces presented on each trial by varying the attractiveness of an undesirable distractor face that was presented simultaneously with two attractive targets, and participants were asked to choose the most attractive face. I used normalization models to predict the context dependence of preferences regarding facial attractiveness. The more unattractive the distractor, the more one of the targets was preferred over the other target, which suggests that divisive normalization (a potential canonical computation in the brain) influences social evaluations. I obtained the same result when I manipulated faces' averageness and participants chose the most average face. This finding suggests that divisive normalization is not restricted to value-based decisions (e.g., attractiveness). This new application to social evaluation of normalization, a classic theory, opens possibilities for predicting social decisions in naturalistic contexts such as advertising or dating.

  18. Is homophobia associated with an implicit same-sex attraction?

    Science.gov (United States)

    Macinnis, Cara C; Hodson, Gordon

    2013-01-01

    Some theorists propose that homophobia stems from underlying same-sex attraction. A few studies have tested this hypothesis, yet without a clear measure of implicit sexual attraction, producing mixed results. For the first time, we test this attraction-based account of homophobia among both men and women using an implicit measure of sexual attraction. No evidence of an attraction-based account of homophobia emerged. Instead, implicit same-sex attraction was related to positive evaluations of gay men and lesbians among female participants. Even in targeted analyses examining the relation between implicit same-sex attraction and homosexual evaluations among only those theoretically most likely to demonstrate an attraction-based homophobic effect, implicit same-sex attraction was not associated with evaluations of homosexuals or was associated with more positive evaluations of homosexuals. In addition, explicit same-sex attraction was related to positive evaluations of gay men and lesbians for male participants. These results are more in keeping with the attitude-similarity effect (i.e., people like, rather than dislike, similar others).

  19. The Vulnerabilities of Orphaned Children Participating in Research: A Critical Review and Factors for Consideration for Participation in Biomedical and Behavioral Research

    Science.gov (United States)

    Thompson, Rachel T.; Meslin, Eric M.; Braitstein, Paula K. A.; Nyandiko, Winstone M.; Ayaya, Samuel O.; Vreeman, Rachel C.

    2013-01-01

    Orphans are a subpopulation with a unique set of additional vulnerabilities. Increasing focus on children’s rights, pediatric global health, and pediatric research makes it imperative to recognize and address unique vulnerabilities of orphaned children. This paper describes the unique vulnerabilities of the orphaned pediatric population and offers a structured set of factors that require consideration when including orphans in biomedical research. Pediatric orphans are particularly vulnerable due to decreased economic resources, psychosocial instability, increased risk of abuse, and delayed/decreased access to healthcare. These vulnerabilities are significant. By carefully considering each issue in a population in a culturally specific and study-specific manner, researchers can make valuable contributions to the overall health and well-being of this uniquely vulnerable population. PMID:23086048

  20. PROMOTING AND ATTRACTING FOREIGN DIRECT INVESTMENT

    Directory of Open Access Journals (Sweden)

    Elena CHIRILA DONCIU

    2014-09-01

    Full Text Available FDI is an important element of the economic development of any country and its functioning on market principles. They have a great importance for strengthening the economy of countries in transition and their integration into the world’s economy. The modernization of national economies occurs with FDI help, by implementing advanced technologies, know-how sites, the most powerful equipment and the new quality standards by switching to a higher type of growth. The purpose of this research is to identify of the policies to attract and promote FDI, adopted by host countries for foreign investors and are highlighted beneficial aspects of foreign investments flows on recipient economies. The research results show that policies aimed at ensuring access to foreign markets, those that are considering providing commercial facilities and last, but not least, policies focused on tax incentives are very important for foreign investors.

  1. Observation of attraction between dark solitons

    DEFF Research Database (Denmark)

    Dreischuh, A.; Neshev, D.N.; Petersen, D.E.

    2006-01-01

    We demonstrate a dramatic change in the interaction forces between dark solitons in nonlocal nonlinear media. We present what we believe is the first experimental evidence of attraction of dark solitons. Our results indicate that attraction should be observable in other nonlocal systems...

  2. Best research practices in psychology: Illustrating epistemological and pragmatic considerations with the case of relationship science.

    Science.gov (United States)

    Finkel, Eli J; Eastwick, Paul W; Reis, Harry T

    2015-02-01

    In recent years, a robust movement has emerged within psychology to increase the evidentiary value of our science. This movement, which has analogs throughout the empirical sciences, is broad and diverse, but its primary emphasis has been on the reduction of statistical false positives. The present article addresses epistemological and pragmatic issues that we, as a field, must consider as we seek to maximize the scientific value of this movement. Regarding epistemology, this article contrasts the false-positives-reduction (FPR) approach with an alternative, the error balance (EB) approach, which argues that any serious consideration of optimal scientific practice must contend simultaneously with both false-positive and false-negative errors. Regarding pragmatics, the movement has devoted a great deal of attention to issues that frequently arise in laboratory experiments and one-shot survey studies, but it has devoted less attention to issues that frequently arise in intensive and/or longitudinal studies. We illustrate these epistemological and pragmatic considerations with the case of relationship science, one of the many research domains that frequently employ intensive and/or longitudinal methods. Specifically, we examine 6 research prescriptions that can help to reduce false-positive rates: preregistration, prepublication sharing of materials, postpublication sharing of data, close replication, avoiding piecemeal publication, and increasing sample size. For each, we offer concrete guidance not only regarding how researchers can improve their research practices and balance the risk of false-positive and false-negative errors, but also how the movement can capitalize upon insights from research practices within relationship science to make the movement stronger and more inclusive. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  3. Geometric morphometrics of male facial shape in relation to physical strength and perceived attractiveness, dominance, and masculinity.

    Science.gov (United States)

    Windhager, Sonja; Schaefer, Katrin; Fink, Bernhard

    2011-01-01

    Evolutionary psychologists claim that women have adaptive preferences for specific male physical traits. Physical strength may be one of those traits, because recent research suggests that women rate faces of physically strong men as more masculine, dominant, and attractive. Yet, previous research has been limited in its ability to statistically map specific male facial shapes and features to corresponding physical measures (e.g., strength) and ratings (e.g., attractiveness). The association of handgrip strength (together with measures of shoulder width, body height, and body fat) and women's ratings of male faces (concerning dominance, masculinity, and attractiveness) were studied in a sample of 26 Caucasian men (aged 18-32 years). Geometric morphometrics was used to statistically assess the covariation of male facial shape with these measures. Statistical results were visualized with thin-plate spline deformation grids along with image unwarping and image averaging. Handgrip strength together with shoulder width, body fat, dominance, and masculinity loaded positively on the first dimension of covariation with facial shape (explaining 72.6%, P attractive and taller men had longer, narrower jaws and wider/fuller lips. Male physical strength was more strongly associated with changes in face shape that relate to perceived masculinity and dominance than to attractiveness. Our study adds to the growing evidence that attractiveness and dominance/masculinity may reflect different aspects of male mate quality. Copyright © 2011 Wiley-Liss, Inc.

  4. Romantic relationship status biases memory of faces of attractive opposite-sex others: Evidence from a reverse-correlation paradigm

    NARCIS (Netherlands)

    Karremans, J.C.T.M.; Dotsch, R.; Corneille, O.

    2011-01-01

    Previous research has demonstrated that, presumably as a way to protect one’s current romantic relationship, individuals involved in a heterosexual romantic relationship tend to give lower attractiveness ratings to attractive opposite-sex others as compared to uninvolved individuals (i.e., the

  5. Dominant, open nonverbal displays are attractive at zero-acquaintance.

    Science.gov (United States)

    Vacharkulksemsuk, Tanya; Reit, Emily; Khambatta, Poruz; Eastwick, Paul W; Finkel, Eli J; Carney, Dana R

    2016-04-12

    Across two field studies of romantic attraction, we demonstrate that postural expansiveness makes humans more romantically appealing. In a field study (n = 144 speed-dates), we coded nonverbal behaviors associated with liking, love, and dominance. Postural expansiveness-expanding the body in physical space-was most predictive of attraction, with each one-unit increase in coded behavior from the video recordings nearly doubling a person's odds of getting a "yes" response from one's speed-dating partner. In a subsequent field experiment (n = 3,000), we tested the causality of postural expansion (vs. contraction) on attraction using a popular Global Positioning System-based online-dating application. Mate-seekers rapidly flipped through photographs of potential sexual/date partners, selecting those they desired to meet for a date. Mate-seekers were significantly more likely to select partners displaying an expansive (vs. contractive) nonverbal posture. Mediation analyses demonstrate one plausible mechanism through which expansiveness is appealing: Expansiveness makes the dating candidate appear more dominant. In a dating world in which success sometimes is determined by a split-second decision rendered after a brief interaction or exposure to a static photograph, single persons have very little time to make a good impression. Our research suggests that a nonverbal dominance display increases a person's chances of being selected as a potential mate.

  6. Effects of student physical attractiveness

    OpenAIRE

    Krnjajić Stevan B.

    2005-01-01

    Implicit personality theories suggest that people draw conclusions about other persons by using a relatively small number of visible features. The formation of "the first impression" is influenced by the factors, such as sex, age, appearances, race or nationality. Frequently, conclusions based on those factors lead to developing social stereotypes. Attractiveness is a good example of "the first impression" effect, because physical attractiveness entails the creation of impression about anothe...

  7. A Study of the Effect of a Child's Physical Attractiveness upon Verbal Scoring of the Wechsler Intelligence Scale for Children (Revised) and upon Personality Attributions

    OpenAIRE

    Wheeler, Paula Theisler

    1985-01-01

    The purpose of this research was to investigate possible examiner bias in scoring the Verbal subtests of the Wechsler Intelligence Scale for Children (Revised) due to the level of facial attractiveness of the child. Sex of the child and sex of the research subject were also included as independent variables. No main effect for attractiveness or sex x attractiveness interactions were found. Thus, little evidence emerged to suggest attractiveness stereotyping effects in an intelligence testing ...

  8. Estimating attractiveness for abuse of a not-yet-marketed "abuse-deterrent" prescription opioid formulation.

    Science.gov (United States)

    Butler, Stephen F; Black, Ryan; Grimes Serrano, Jill M; Folensbee, Lesley; Chang, Alan; Katz, Nathaniel

    2010-01-01

    The present study builds on research to model abusers' perceptions of particular analgesics' attractiveness for abuse and extends these methods to derive an estimate of attractiveness for abuse of a not-yet-marketed abuse-deterrent formulation (ADF) of a prescription opioid (Remoxy), Pain Therapeutics, Inc., San Mateo, CA, and King Pharmaceuticals, Inc., Bristol, TN). In a previous study, the Opioid Attractiveness Technology Scaling (OATS) method identified, from a drug abuser's point of view, the particular features of a prescription opioid relevant to its attractiveness for recreational use. A second online sample rated the extent to which these features applied to particular products they had actually used/abused. These data were used to model the abusers' overall preference for prescription opioids they had used/abused. In the present study, this method was applied to a not-yet-marketed ADF using substance abuse counselors as proxies for prescription opioid abusers. Thirty-eight counselors were given materials describing the new ADF along with four known products. Thirty-two counselors demonstrated sufficient agreement with abusers' ratings of the overall attractiveness of these drugs. The overall model yielded a significant pseudo R(2) of 0.15 (P marketing estimates of attractiveness for abuse of not-yet-marketed ADFs.

  9. Predicting plant attractiveness to pollinators with passive crowdsourcing.

    Science.gov (United States)

    Bahlai, Christie A; Landis, Douglas A

    2016-06-01

    observations were not associated with Internet images, but were slightly associated with BP. Our results suggest that passively crowdsourced image data can potentially be a useful screening tool to identify candidate plants for pollinator habitat restoration efforts directed at wild bee conservation. Increasing our understanding of the attractiveness of a greater diversity of plants increases the potential for more rapid and efficient research in creating pollinator-supportive landscapes.

  10. Considerations for conducting qualitative research with pediatric patients for the purpose of PRO development.

    Science.gov (United States)

    Patel, Zabin S; Jensen, Sally E; Lai, Jin-Shei

    2016-09-01

    To provide an overview of methodological considerations when conducting qualitative research with pediatric patients for the purpose of patient-reported outcome measure development A literature review of qualitative methods in pediatric measure development was completed. Eight clinicians providing care to pediatric patients were interviewed for their expert input. Thematic analysis of the literature and clinician interviews was used to identify themes for consideration. Findings from the literature and expert interviews emphasized the way in which cognitive, linguistic, and social developmental factors affect pediatric patients' understanding of their condition and ability to communicate about their experiences in an interview. There was consensus among the experts that traditional semi-structured interviews with children younger than eight lack characteristics necessary to yield meaningful information about condition and symptom report because they may fail to capture children's understanding and awareness of their condition and may limit their ability to express themselves comfortably. Our findings include recommended strategies to optimize data collected in qualitative interviews with pediatric patients, including modifications to the interview process to establish rapport, construction of interview questions to ensure they are developmentally appropriate, and the use of supplementary techniques to facilitate communication. When employing qualitative methods in pediatric measure development, interview guides, methods, and length require careful tailoring to ensure the child's perspectives are captured. This may be best achieved through research performed with narrow age bands that employs flexibility in methods to allow children a comfortable way in which to communicate about their experiences.

  11. Corporate Social-Environmental Responsibility as an Attraction and Retention Factor for Young Professionals

    Directory of Open Access Journals (Sweden)

    Marcos Cohen

    2017-01-01

    Full Text Available This research investigates if company social-environmental responsibility (SER is an attraction and retention factor for young professionals in two studies. The first study, an experiment, investigates whether such practices influence the attraction exerted by the company as a prospect employer among undergraduate students, considering different wage and professional development conditions. The second study, a survey, investigates the impact of company SER on voluntary turnover among trainees, controlling for individual differences and satisfaction with income, growth and interests. The results suggest that SER is an important element in the attractiveness exercised by companies as they recruit young professionals, and in the retention of trainees, since it is statistically associated with the likelihood of them leaving their companies after disputed selection processes and expensive training programs.

  12. 46 CFR 190.01-15 - Special consideration.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Special consideration. 190.01-15 Section 190.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Hull Structure § 190.01-15 Special consideration. (a) Special consideration will...

  13. Facial Diversity and Infant Preferences for Attractive Faces.

    Science.gov (United States)

    Langlois, Judith H.; And Others

    1991-01-01

    Three studies examined infant preferences for attractive faces of White males, White females, Black females, and infants. Infants viewed pairs of faces rated for attractiveness by adults. Preferences for attractive faces were found for all facial types. (BC)

  14. Visual exposure to obesity: Experimental effects on attraction toward overweight men and mate choice in females.

    Science.gov (United States)

    Robinson, E; Christiansen, P

    2015-09-01

    Cultural differences in ideal body weight are well established, but less research has examined attraction toward potential mates of heavier body weights. We examined whether exposure to obesity increases physical attraction toward overweight men. In Studies 1 and 2, we examined the effect that exposure to obese vs healthy weight men had on female attraction toward an overweight man. Study 3 examined whether females who are regularly exposed to males of heavier body weights reported a greater attraction toward overweight men. Study 4 tested whether females in an online dating study were more likely to choose to date an overweight man, after having been exposed to obesity. Exposure to obesity altered visual perceptions of what normal and therefore healthy body weights were and this resulted in greater attraction toward an overweight man (Studies 1 and 2). Females regularly exposed to men of heavier body weight reported a greater attraction toward overweight men (Study 3). After exposure to obesity, females in an online dating study were more likely to choose to date an overweight man ahead of a healthy weight man (Study 4). Exposure to male obesity increases female attraction toward overweight men and may affect mate choice.

  15. Cultured skin microbiota attracts malaria mosquitoes

    Directory of Open Access Journals (Sweden)

    Takken Willem

    2009-12-01

    Full Text Available Abstract Background Host-seeking of the African malaria mosquito, Anopheles gambiae sensu stricto, is guided by human odours. The precise nature of the odours, and the composition of attractive blends of volatiles, remains largely unknown. Skin microbiota plays an important role in the production of human body odours. It is hypothesized that host attractiveness and selection of An. gambiae is affected by the species composition, density, and metabolic activity of the skin microbiota. A study is presented in which the production and constituency of volatile organic compounds (VOCs by human skin microbiota is examined and the behavioural responses of An. gambiae to VOCs from skin microbiota are investigated. Methods Blood agar plates incubated with skin microbiota from human feet or with a reference strain of Staphylococcus epidermidis were tested for their attractiveness to An. gambiae in olfactometer bioassays and indoor trapping experiments. Entrained air collected from blood agar plates incubated with natural skin microbiota or with S. epidermidis were analysed using GC-MS. A synthetic blend of the compounds identified was tested for its attractiveness to An. gambiae. Behavioural data were analysed by a χ2-test and GLM. GC-MS results were analysed by fitting an exponential regression line to test the effect of the concentration of bacteria. Results More An. gambiae were caught with blood agar plates incubated with skin bacteria than with sterile blood agar plates, with a significant effect of incubation time and dilution of the skin microbiota. When bacteria from the feet of four other volunteers were tested, similar effects were found. Fourteen putative attractants were found in the headspace of the skin bacteria. A synthetic blend of 10 of these was attractive to An. gambiae. Conclusions The discovery that volatiles produced by human skin microorganisms in vitro mediate An. gambiae host-seeking behaviour creates new opportunities for the

  16. Mechanisms of Attracting Investments within the Activity of Higher Educational Institutions

    Directory of Open Access Journals (Sweden)

    Kuzmin Oleh Ye.

    2017-06-01

    Full Text Available Mechanisms of attracting innovations within the activity of higher educational institutions are considered. Features of educational innovations arising from the immanent nature of the sector are characterized. The attention is focused on the applied aspect of educational innovations. The emphasis is placed on the need for rapid adaptation of higher education of the present time to new social realities, civilizational challenges, giving consideration to trends and prospects for human development. The state of introduction of educational innovations in leading European countries and the USA, their orientation to the introduction and promotion of e-learning that has formed a powerful market with characteristics inherent in it is considered. It is pointed up that the growth of the popularity of e-schools has led to global changes in educational systems of many countries of the world. The situation of the popularization of e-learning in China and Africa is studied. There identified trends in the development of e-learning that in the long term should ensure continuous education throughout life. The state of introduction of educational innovations in the system of the higher school of Ukraine is described. The prospects of innovative processes in the sphere of education are outlined, and promising directions of attracting educational innovations are indicated.

  17. Smile attractiveness. Self-perception and influence on personality.

    NARCIS (Netherlands)

    Geld, P.A.A.M. van der; Oosterveld, P.; Heck, G.L. van; Kuijpers-Jagtman, A.M.

    2007-01-01

    OBJECTIVES: To investigate self-perception of smile attractiveness and to determine the role of smile line and other aspects correlated with smile attractiveness and their influence on personality traits. SUBJECTS AND METHODS: Participants judged their smile attractiveness with a patient-specific

  18. Associations among facial masculinity, physical strength, fluctuating asymmetry and attractiveness in young men and women.

    Science.gov (United States)

    Van Dongen, Stefan

    2014-01-01

    Studies of the process of human mate selection and attractiveness have assumed that selection favours morphological features that correlate with (genetic) quality. Degree of masculinity/femininity and fluctuating asymmetry (FA) may signal (genetic) quality, but what information they harboured and how they relate to fitness is still debated. To study strength of associations between facial masculinity/femininity, facial FA, attractiveness and physical strength in humans. Two-hundred young males and females were studied by measuring facial asymmetry and masculinity on the basis of frontal photographs. Attractiveness was determined on the basis of scores given by an anonymous panel, and physical strength using hand grip strength. Patterns differed markedly between males and females and analysis method used (univariate vs multivariate). Overall, no associations between FA and attractiveness, masculinity and physical strength were found. In females, but not males, masculinity and attractiveness correlated negatively and masculinity and physical strength correlated positively. Further research into the differences between males and females in associations between facial morphology, attractiveness and physical strength is clearly needed. The use of a multivariate approach can increase our understanding of which regions of the face harbour specific information of hormone levels and perhaps behavioural traits.

  19. Using hegemonic masculinity to explain gay male attraction to muscular and athletic men.

    Science.gov (United States)

    Lanzieri, Nicholas; Hildebrandt, Tom

    2011-01-01

    This article reviews relevant research on male homosexual attraction. Utilizing masculinity as its theoretical frame, the authors use childhood experiences with both fathers and peers, the gay community's inculcation of heteronormative ideologies, and the gay media's adherence to masculine prototypes, to provide causal explanations for the appeal of muscular, lean, and athletic physiques. While the authors acknowledge that not all individuals within the gay community look toward muscularity and athleticism as the primary components of attractiveness, it nonetheless remains important to examine the theoretical perspectives that may explain the appeal of this specific aesthetic.

  20. Physical attractiveness, romantic love, and equity restoration in dating relationships.

    Science.gov (United States)

    Critelli, J W; Waid, L R

    1980-12-01

    Measures of physical attractiveness, romantic love, and dominance were given to a sample of 123 dating couples. Contrary to expectation, attractive subjects were not loved more than those judged as less attractive. As suggested by equity theory, however, subjects who believed that their partners were the more attractive member of the dyad loved their partners more (p relationships (p attractive member. The results suggest that as the dating relationship progresses, the relative difference in attractiveness between partners may become a more important determinant of attraction than overall level of attractiveness.

  1. Body Image, Physical Attractiveness, and Depression.

    Science.gov (United States)

    Noles, Steven W.; And Others

    1985-01-01

    Examined the relationship between body image, global self-concept, and depression. Men and women (N=224) completed questionnaires and were videotaped and objectively rated on attractiveness. Results indicated that depressed subjects were less satisfied with their bodies and saw themselves as less physically attractive than was reported by…

  2. Identifying cognitive preferences for attractive female faces: an event-related potential experiment using a study-test paradigm.

    Science.gov (United States)

    Zhang, Yan; Kong, Fanchang; Chen, Hong; Jackson, Todd; Han, Li; Meng, Jing; Yang, Zhou; Gao, Jianguo; Najam ul Hasan, Abbasi

    2011-11-01

    In this experiment, sensitivity to female facial attractiveness was examined by comparing event-related potentials (ERPs) in response to attractive and unattractive female faces within a study-test paradigm. Fourteen heterosexual participants (age range 18-24 years, mean age 21.67 years) were required to judge 84 attractive and 84 unattractive face images as either "attractive" or "unattractive." They were then asked whether they had previously viewed each face in a recognition task in which 50% of the images were novel. Analyses indicated that attractive faces elicited more enhanced ERP amplitudes than did unattractive faces in judgment (N300 and P350-550 msec) and recognition (P160 and N250-400 msec and P400-700 msec) tasks on anterior locations. Moreover, longer reaction times and higher accuracy rate were observed in identifying attractive faces than unattractive faces. In sum, this research identified neural and behavioral bases related to cognitive preferences for judging and recognizing attractive female faces. Explanations for the results are that attractive female faces arouse more intense positive emotions in participants than do unattractive faces, and they also represent reproductive fitness and mating value from the evolutionary perspective. Copyright © 2011 Wiley-Liss, Inc.

  3. Strangers With Benefits: Attraction to Outgroup Men Increases as Fertility Increases Across the Menstrual Cycle.

    Science.gov (United States)

    Salvatore, Joseph F; Meltzer, Andrea L; March, David S; Gaertner, Lowell

    2017-02-01

    Research typically reveals that outgroups are regarded with disinterest at best and hatred and enmity at worst. Working from an evolutionary framework, we identify a unique pattern of outgroup attraction. The small-group lifestyle of pre-human ancestors plausibly limited access to genetically diverse mates. Ancestral females may have solved the inbreeding dilemma while balancing parental investment pressures by mating with outgroup males either via converting to an outgroup or cuckolding the ingroup. A vestige of those mating strategies might manifest in human women as a cyclic pattern of attraction across the menstrual cycle, such that attraction to outgroup men increases as fertility increases across the cycle. Two studies, one using a longitudinal method and the other an experimental method, evidenced the hypothesized linear relationship between attraction to outgroup men and fertility in naturally cycling women.

  4. Romantic Relationship Status Biases Memory of Faces of Attractive Opposite-Sex Others: Evidence from a Reverse-Correlation Paradigm

    Science.gov (United States)

    Karremans, Johan C.; Dotsch, Ron; Corneille, Olivier

    2011-01-01

    Previous research has demonstrated that, presumably as a way to protect one's current romantic relationship, individuals involved in a heterosexual romantic relationship tend to give lower attractiveness ratings to attractive opposite-sex others as compared to uninvolved individuals (i.e., the "derogation effect"). The present study importantly…

  5. IEA-R1 research reactor: operational life extension and considerations regarding future decommissioning

    International Nuclear Information System (INIS)

    Frajndlich, Roberto

    2009-01-01

    The IEA-R1 reactor is a pool type research reactor moderated and cooled by light water and uses graphite and beryllium reflectors. The reactor is located at the Instituto de Pesquisas Energeticas e Nucleares (IPEN-CNEN/SP), in the city of Sao Paulo, Brazil. It is the oldest research reactor in the southern hemisphere and one of the oldest of this kind in the world. The first criticality of the reactor was obtained on September 16, 1957. Given the fact that Brazil does not have yet a definitive radioactive waste repository and a national policy establishing rules for the spent fuel storage, the institutions which operate the research reactors for more than 50 years in the country have searched internal solutions for continued operation. This paper describes the spent fuel assemblies and radioactive waste management process for the IEA-R1 reactor and the refurbishment and modernization program adopted to extend its lifetime. Some considerations about the future decommissioning of the reactor are also discussed which, in my opinion, might help the operating organization to make decisions about financial, legal and technical aspects of the decommissioning procedures in a time frame of 10-15 years(author)

  6. Priming of cowpea volatile emissions with defense inducers enhances the plant's attractiveness to parasitoids when attacked by caterpillars.

    Science.gov (United States)

    Sobhy, Islam S; Bruce, Toby Ja; Turlings, Ted Cj

    2018-04-01

    The manipulation of herbivore-induced volatile organic compounds (HI-VOCs) via the application of the inducers benzo(1,2,3)thiadiazole-7-carbothioic acid S-methyl ester (BTH) and laminarin (β-1,3-glucan) is known to enhance the attractiveness of caterpillar-damaged cotton and maize plants to parasitoids. To test if this is also the case for legumes, we treated cowpea (Vigna unguiculata var. unguiculata) with these inducers and studied the effects on HI-VOC emissions and the attraction of three generalist endoparasitoids. After the inducers had been applied and the plants subjected to either real or mimicked herbivory by Spodoptera littoralis caterpillars, females of the parasitoids Campoletis sonorensis and Microplitis rufiventris showed a strong preference for BTH-treated plants, whereas Cotesia females were strongly attracted to both BTH- and laminarin-treated plants with real or mimicked herbivory. Treated plants emitted more of certain HI-VOCs, but considerably less indole and linalool and less of several sesquiterpenes. Multivariate data analysis revealed that enhanced wasp attraction after treatment was correlated with high relative concentrations of nonanal, α-pinene, (E)-β-ocimene and (E)-4,8-dimethyl-1,3,7-nonatriene (DMNT), and with low relative concentrations of indole, (S)-linalool and (E)-β-farnesene. Inducer treatments had no significant effect on leaf consumption by the caterpillars. Our findings confirm that treating cowpea plants with inducers can enhance their attractiveness to biological control agents. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  7. Effect of spectral composition of artificial light on the attraction of moths

    NARCIS (Netherlands)

    Langevelde, van F.; Ettema, J.A.; Donners, M.; Wallis de Vries, M.F.; Groenendijk, D.

    2011-01-01

    During the last decades, artificial night lighting has increased globally, which largely affected many plant and animal species. So far, current research highlights the importance of artificial light with smaller wavelengths in attracting moths, yet the effect of the spectral composition of

  8. Tariff Considerations for Micro-Grids in Sub-Saharan Africa

    Energy Technology Data Exchange (ETDEWEB)

    Reber, Timothy J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Booth, Samuel S. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Cutler, Dylan S. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Li, Xiangkun [National Renewable Energy Lab. (NREL), Golden, CO (United States); Salasovich, James A. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2018-02-16

    This report examines some of the key drivers and considerations policymakers and decision makers face when deciding if and how to regulate electricity tariffs for micro-grids. Presenting a range of tariff options, from mandating some variety of national (uniform) tariff to allowing micro-grid developers and operators to set fully cost-reflective tariffs, it examines various benefits and drawbacks of each. In addition, the report and explores various types of cross-subsidies and other transitional forms of regulation that may offer a regulatory middle ground that can help balance the often competing goals of providing price control on electricity service in the name of social good while still providing a means for investors to ensure high enough returns on their investment to attract the necessary capital financing to the market. Using the REopt tool developed by the U.S. Department of Energy's National Renewable Energy Laboratory to inform their study, the authors modeled a few representative micro-grid systems and the resultant levelized cost of electricity, lending context and scale to the consideration of these tariff questions. This simple analysis provides an estimate of the gap between current tariff regimes and the tariffs that would be necessary for developers to recover costs and attract investment, offering further insight into the potential scale of subsidies or other grants that may be required to enable micro-grid development under current regulatory structures. It explores potential options for addressing this gap while trying to balance This report examines some of the key drivers and considerations policymakers and decision makers face when deciding if and how to regulate electricity tariffs for micro-grids. Presenting a range of tariff options, from mandating some variety of national (uniform) tariff to allowing micro-grid developers and operators to set fully cost-reflective tariffs, it examines various benefits and drawbacks of each. In

  9. Investment Attractiveness of Food Industries in Ukraine

    OpenAIRE

    L. О.

    2017-01-01

    Effective investment is a factor for long-term company development. As enhancement of investment attractiveness is a required condition for economic growth and improvement of living standards, it needs to be on the agenda at government and company level. The article’s objective is to study investment attractiveness of food industries in Ukraine over 2012–2015. Investment attractiveness of food industries can be measured by indicators of liquidity, financial sustainability, and profit rate...

  10. Attractive ellipsoids in robust control

    CERN Document Server

    Poznyak, Alexander; Azhmyakov, Vadim

    2014-01-01

    This monograph introduces a newly developed robust-control design technique for a wide class of continuous-time dynamical systems called the “attractive ellipsoid method.” Along with a coherent introduction to the proposed control design and related topics, the monograph studies nonlinear affine control systems in the presence of uncertainty and presents a constructive and easily implementable control strategy that guarantees certain stability properties. The authors discuss linear-style feedback control synthesis in the context of the above-mentioned systems. The development and physical implementation of high-performance robust-feedback controllers that work in the absence of complete information is addressed, with numerous examples to illustrate how to apply the attractive ellipsoid method to mechanical and electromechanical systems. While theorems are proved systematically, the emphasis is on understanding and applying the theory to real-world situations. Attractive Ellipsoids in Robust Control will a...

  11. Development of medfly female attractant systems for trapping in Spain

    International Nuclear Information System (INIS)

    Ros, J.P.

    1999-01-01

    This report contains information from a four-year research programme co-ordinated by the International Atomic Energy Agency. The objective of the programme was to develop a trapping system for females of the Mediterranean fruit fly (medfly), Ceratitis capitata (Diptera: Tephritidae), for practical use in Sterile Insect Technique (SIT) programs and to design and evaluate a trap to obtain eggs from wild female medflies in order to estimate sterility induction in the field population. Spain (through INIA) participated in this programme because of interest in the control of medfly in this area of the Mediterranean. Citrus, peaches, plums, apricots and other subtropical fruits are some of the cultures which are severely attacked by this pest. To facilitate comparison of results, all the trials of 1994 - 97 were carried out in the same orchards. These orchards were located near the Malaga airport in the south of Spain on the Mediterranean coast. Female medfly attractants tested were three food based 'female' attractants (FA-3), namely ammonium acetate (AA), 1,4 diaminobutane (putrescine) and trimethylamine, all formulated to last at least one month. These attractants were evaluated either in combinations of two (AA + putrescine, termed FA-2) or all three (termed FA-3). The attractants were tested in various traps including the plastic International Pheromone's McPhail traps (IPMT) and Tephri traps, a Spanish trap similar to the IPMT. Traps were used either as a dry trap (provided with DDVP) or a wet trap (provided with water and 0.01% surfactant). Jackson traps with Trimedlure JT,TML), a routinely used male medfly trapping system, was also used. Based on the results of successive years, we can observe progress towards the project goals. In 1994, the development of the FA-2 attractants (P+AA) with their selectivity for female medflies was a significant effort towards reaching future goals. The synergism of trimethylamine with the FA-2 attractants, yielding the FA-3

  12. Physical attractiveness and women's HIV risk in rural Malawi.

    Science.gov (United States)

    Frye, Margaret; Chae, Sophia

    2017-01-01

    Qualitative evidence from sub-Saharan Africa, where a generalized AIDS epidemic exists, suggests that attractiveness may play a role in shaping individual-level HIV risk. Attractive women, who are often blamed for the epidemic and stigmatized, are believed to pose a higher HIV risk because they are viewed as having more and riskier partners. We examine the association between perceived attractiveness and HIV infection and risk in rural Malawi in the midst of the country's severe AIDS epidemic. We use interviewers' ratings of respondents' attractiveness, along with HIV test results and women's assessments of their own likelihood of infection, to estimate the association between perceived attractiveness and HIV infection and risk for a random sample of 961 women aged 15-35. Results show that women who are rated by interviewers as 'much less' or 'less' attractive than other women their age are 9% more likely to test positive for HIV. We also find that attractiveness is associated with women's own assessments of their HIV risk: Among women who tested negative, those perceived as 'much less' or 'less' attractive than average report themselves to be at greater risk of HIV infection. These results suggest that attractiveness is negatively associated with HIV risk in Malawi, countering local beliefs that hold attractive women responsible for perpetuating the epidemic. This study highlights the need to consider perceived physical attractiveness, and sexual desirability more broadly, as an under-examined axis of inequality in HIV risk in high-prevalence settings.

  13. Advanced LBB methodology and considerations

    International Nuclear Information System (INIS)

    Olson, R.; Rahman, S.; Scott, P.

    1997-01-01

    LBB applications have existed in many industries and more recently have been applied in the nuclear industry under limited circumstances. Research over the past 10 years has evolved the technology so that more advanced consideration of LBB can now be given. Some of the advanced considerations for nuclear plants subjected to seismic loading evaluations are summarized in this paper

  14. Advanced LBB methodology and considerations

    Energy Technology Data Exchange (ETDEWEB)

    Olson, R.; Rahman, S.; Scott, P. [Battelle, Columbus, OH (United States)] [and others

    1997-04-01

    LBB applications have existed in many industries and more recently have been applied in the nuclear industry under limited circumstances. Research over the past 10 years has evolved the technology so that more advanced consideration of LBB can now be given. Some of the advanced considerations for nuclear plants subjected to seismic loading evaluations are summarized in this paper.

  15. Physical Attractiveness, Opportunity, and Success in Everyday Exchange.

    Science.gov (United States)

    Mulford, Matthew; Orbell, John; Shatto, Catherine; Stockard, Jean

    1998-01-01

    Addresses the role of perceived physical attractiveness in everyday exchange. Indicates that decisions to enter into play and to cooperate with others is directly related to individuals' perceptions of others' attractiveness, but that individuals' perceptions of their own attractiveness affects men's and women's decisions differently. Suggests…

  16. Interpersonal Attraction in the Counseling Relationship.

    Science.gov (United States)

    Wachowiak, Dale; Diaz, Sandra

    Murstein's Stimulus-Value-Role theory of dyadic relationships, in which attraction depends on the exchange value of the assets and liabilities each person brings to the situation, is employed as a foundation for this review of the literature on interpersonal attraction in the counseling relationship. A three-stage model, accounting for both…

  17. Photography and Social Media Use in Community-Based Participatory Research with Youth: Ethical Considerations.

    Science.gov (United States)

    Kia-Keating, Maryam; Santacrose, Diana; Liu, Sabrina

    2017-12-01

    Community-based participatory researchers increasingly incorporate photography and social media into their work. Despite its relative infancy, social media has created a powerful network that allows individuals to convey messages quickly to a widespread audience. In addition to its potential benefits, the use of social media in research also carries risk, given the fast pace of exchanges, sharing of personal images and ideas in high accessibility, low privacy contexts and continually shifting options and upgrades. This article contributes to the literature examining ethical considerations for photography and social media use in community-based participatory research. We describe three key ethical dilemmas that we encountered during our participatory photography project with Latina/o youth: (a) use and content of images and risk; (b) incentives and coercion; and (c) social media activity and confidentiality. We provide our responses to these challenges, contextualized in theory and practice, and share lessons learned. We raise the question of how to contend with cultural shifts in boundaries and privacy. We propose that evaluating participant vulnerability versus potential empowerment may be more fitting than the standard approach of assessing risks and benefits. Finally, we recommend upholding the principles of participatory research by co-producing ethical practices with one's participants. © Society for Community Research and Action 2017.

  18. The participation of minors in preventive HIV research trials in South Africa: legal and human rights considerations.

    Science.gov (United States)

    van Wyk, Christa

    2003-01-01

    The constitutional prohibition of experimentation/research without the individual subject's (own) consent is investigated. A distinction is drawn between therapeutic and non-therapeutic research. A minor of 14 is competent to consent independently to medical treatment (which would include therapeutic research), but not to non-therapeutic research. A minor must be at least 18 years to be able to do so. Proxy consent can be secured for the participation of minors under 18 in non-therapeutic research only if they assent, if their participation in the research is indispensable and the research carries no more than negligible risk. Since the risks inherent in HIV preventive vaccine trials may carry more than negligible risk, these trials may not be carried out on children under 18. The limitation of rights and the consideration of foreign and international law in the interpretation of the South African Bill of Rights are investigated.

  19. Attractiveness is multimodal: beauty is also in the nose and ear of the beholder

    OpenAIRE

    Groyecka, Agata; Pisanski, Kasia; Sorokowska, Agnieszka; Havlíček, Jan; Karwowski, Maciej; Puts, David; Roberts, S Craig; Sorokowski, Piotr

    2017-01-01

    Attractiveness plays a central role in human non-verbal communication and has been broadly examined in diverse subfields of contemporary psychology. Researchers have garnered compelling evidence in support of the evolutionary functions of physical attractiveness and its role in our daily lives, while at the same time, having largely ignored the significant contribution of non-visual modalities and the relationships among them. Acoustic and olfactory cues can, separately or in combination, str...

  20. Towards establishing a scale for assessing the attractiveness of petroleum fiscal regimes – Evidence from Malaysia

    International Nuclear Information System (INIS)

    Abdul Manaf, Nor Aziah; Mas'ud, Abdulsalam; Ishak, Zuaini; Saad, Natrah; Russell, Alex

    2016-01-01

    This paper identifies a gap in the current literature relating to the attractiveness of petroleum fiscal regimes and suggests that establishing a measurement scale based on relevant factors drawn from the extant literature and on the perceptions of experts would complement the economic models currently in use and could become an industry standard. It will undoubtedly influence the petroleum fiscal policies and practices of petroleum producing countries. The methodology used involved a review of literature to identify factors that enhance the attractiveness of petroleum fiscal regimes; deploying experts to validate the appropriateness of the identified factors; conducting exploratory factor analysis and evaluating the internal consistency reliability of the construct's dimensions; performing confirmatory analysis for convergence and discriminant validity of the dimensions; and computing model fit indices to evaluate the goodness of fit of the four-factor correlated attractiveness petroleum fiscal regime scale. The results obtained suggest that a credible and manageable scale for assessing the attractiveness of petroleum fiscal regimes can be readily constructed. This research has taken the first important pioneering step in the construction of a globally applicable scale, the mechanics of which will require extension of our research, and consequently makes a significant contribution to policymaking and literature. - Highlights: • Existing literature lacks a broad scale for assessing the attractiveness of petroleum fiscal regimes. • A scale incorporating 14 items was constructed and evaluated by experts in Malaysia. • It was then validated through exploratory and confirmatory analyses as well as model-fit indices. • A credible and comprehensive scale is now established for use by policymakers and researchers.

  1. Ethical considerations in HIV prevention and vaccine research in resource-limited settings.

    Science.gov (United States)

    Garner, Samual A; Anude, Chuka J; Adams, Elizabeth; Dawson, Liza

    2014-09-01

    HIV prevention research has been facing increasing ethical and operational challenges. Factors influencing the design and conduct of HIV prevention trials include a rapidly changing evidence base, new biomedical prevention methods and modalities being tested, a large diversity of countries, sites and populations affected by HIV and participating in trials, and challenges of developing and making available products that will be feasible and affordable for at-risk populations. To discuss these challenges, a meeting, Ethical considerations around novel combination prevention modalities in HIV prevention and vaccine trials in resource-limited settings, was convened by NIH/NIAID/Division of AIDS on April 22-23, 2013. Several themes emerged from the meeting: (1) because of both trial design and ethical complexities, choosing prevention packages and designing combination prevention research trials will need to be evaluated on a case by case basis in different clinical trials, countries, and health systems; (2) multilevel stakeholder engagement from the beginning is vital to a fair and transparent process and also to designing ethical and relevant trials; (3) research should generally be responsive to a host country's needs, and sponsors and stakeholders should work together to address potential barriers to future access; and finally, (4) another meeting including a broader group of stakeholders is needed to address many of the outstanding ethical issues raised by this meeting. We offer an overview of the meeting and the key discussion points and recommendations to help guide the design and conduct of future HIV prevention and vaccine research in resource-limited settings.

  2. How to be an attractive male: floral dimorphism and attractiveness to pollinators in a dioecious plant

    Directory of Open Access Journals (Sweden)

    Waelti Marc O

    2009-08-01

    Full Text Available Abstract Background Sexual selection theory predicts that males are limited in their reproductive success by access to mates, whereas females are more limited by resources. In animal-pollinated plants, attraction of pollinators and successful pollination is crucial for reproductive success. In dioecious plant species, males should thus be selected to increase their attractiveness to pollinators by investing more than females in floral traits that enhance pollinator visitation. We tested the prediction of higher attractiveness of male flowers in the dioecious, moth-pollinated herb Silene latifolia, by investigating floral signals (floral display and fragrance and conducting behavioral experiments with the pollinator-moth, Hadena bicruris. Results As found in previous studies, male plants produced more but smaller flowers. Male flowers, however, emitted significantly larger amounts of scent than female flowers, especially of the pollinator-attracting compounds. In behavioral tests we showed that naïve pollinator-moths preferred male over female flowers, but this preference was only significant for male moths. Conclusion Our data suggest the evolution of dimorphic floral signals is shaped by sexual selection and pollinator preferences, causing sexual conflict in both plants and pollinators.

  3. Own Attractiveness and Dissatisfaction With Physical Appearance Independently Predict the Salience of Facial Cues to Size When Women Judge Other Women's Attractiveness.

    Science.gov (United States)

    Watkins, Christopher D

    2017-11-01

    While facial cues to body size are a valid guide to health and attractiveness, it is unclear whether the observer's own condition predicts the salience of (low) size as a cue to female attractiveness. The current study examines whether measures related to women's own attractiveness/appearance predict the extent to which they use facial cues to size to differentiate other women on the attractiveness dimension. Women completed a body mass index (BMI) preference task, where they indicated their preference for high- versus low-BMI versions of the same woman, provided data to calculate their BMI and completed various psychometric measures (self-rated attractiveness/health, dissatisfaction with physical appearance). Here, attractive women and women who were dissatisfied with their own appearance were more likely to associate facial cues to low body size with high attractiveness. These data suggest that psychological factors related to women's appearance shape their evaluations of other women based on cues to size. Such variation in attractiveness judgements may function to reduce the costs of female competition for resources, for example, by identifying "quality" rivals or excluding others based on cues to size.

  4. Ethical challenges in social media engagement and research: considerations for code of engagement practices.

    Science.gov (United States)

    Gehner, Monika; Oughton, Deborah

    2016-06-01

    Social media have great potential for effectively communicating about public health risks so people make healthier and safer choices. If used appropriately, social media can strengthen trust between the public and the institution. If used inappropriately, it may also create distrust. This note addresses some of the ethical challenges in using social media for communication and research. It reflects on opportunities in social media risk communication based on experience from the World Health Organization (WHO) and suggests a code of engagement be included in corporate social media policies that contain guidance as to what conduct is or is not appropriate with a view to maintaining public trust in the institution. The note concludes with considerations about the ethical use of social media in research, which is particularly relevant for entities communicating about ionizing radiation, including during emergency situations.

  5. Influence of female body images in printed advertising on self-ratings of physical attractiveness by adolescent girls.

    Science.gov (United States)

    Crouch, A; Degelman, D

    1998-10-01

    In contrast to earlier studies suggesting that self-concept is stable by late adolescence and therefore resistant to change, this study found that adolescent girls' ratings of self-attractiveness were significantly higher following exposure to printed advertisements employing attractive models who were overweight compared to those exposed to models who were not overweight. Implications for further research are discussed.

  6. Sharing Rare Attitudes Attracts.

    Science.gov (United States)

    Alves, Hans

    2018-04-01

    People like others who share their attitudes. Online dating platforms as well as other social media platforms regularly rely on the social bonding power of their users' shared attitudes. However, little is known about moderating variables. In the present work, I argue that sharing rare compared with sharing common attitudes should evoke stronger interpersonal attraction among people. In five studies, I tested this prediction for the case of shared interests from different domains. I found converging evidence that people's rare compared with their common interests are especially potent to elicit interpersonal attraction. I discuss the current framework's theoretical implications for impression formation and impression management as well as its practical implications for improving online dating services.

  7. Physical attractiveness and women's HIV risk in rural Malawi

    Directory of Open Access Journals (Sweden)

    Margaret Frye

    2017-08-01

    Full Text Available Background: Qualitative evidence from sub-Saharan Africa, where a generalized AIDS epidemic exists, suggests that attractiveness may play a role in shaping individual-level HIV risk. Attractive women, who are often blamed for the epidemic and stigmatized, are believed to pose a higher HIV risk because they are viewed as having more and riskier partners. Objective: We examine the association between perceived attractiveness and HIV infection and risk in rural Malawi in the midst of the country's severe AIDS epidemic. Methods: We use interviewers' ratings of respondents' attractiveness, along with HIV test results and women's assessments of their own likelihood of infection, to estimate the association between perceived attractiveness and HIV infection and risk for a random sample of 961 women aged 15‒35. Results: Results show that women who are rated by interviewers as 'much less' or 'less' attractive than other women their age are 9Š more likely to test positive for HIV. We also find that attractiveness is associated with women's own assessments of their HIV risk: Among women who tested negative, those perceived as 'much less' or 'less' attractive than average report themselves to be at greater risk of HIV infection. Conclusions: These results suggest that attractiveness is negatively associated with HIV risk in Malawi, countering local beliefs that hold attractive women responsible for perpetuating the epidemic. Contribution: This study highlights the need to consider perceived physical attractiveness, and sexual desirability more broadly, as an under-examined axis of inequality in HIV risk in high-prevalence settings.

  8. Branner-Hubbard motions and attracting dynamics

    DEFF Research Database (Denmark)

    Petersen, Carsten Lunde; Tan, Lei

    We introduce the new notion an aatracting dynamics, which is related to polynomial-likke mappings. Also we review the Branner-Hubbard motion and study its action on attracting dynamics.......We introduce the new notion an aatracting dynamics, which is related to polynomial-likke mappings. Also we review the Branner-Hubbard motion and study its action on attracting dynamics....

  9. The Role of Boundary Spanners in the Formation of Customer Attractiveness

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft

    2012-01-01

    This paper examines the question of how to understand the formation of suppliers perceived customer attractiveness. It argues that existing conceptualization of buyer–supplier relationships are too simplistic to understand the full complexity involved in the formation of such perceptions......, and models the buyer–supplier relationship as a set of micro-dyads and intra-, inter-organizational exchange relationships. In exploring these micro-dyads this research apply an embedded case study approach and explores three buyer–supplier relationships. Following Bacharach et al. [Bacharach, S...... of action” is deployed. The analysis demonstrates how suppliers' formation of perceptions related to customer attractiveness can be understood as constituted through a set of discrete historical means/ends alignments and misalignments between boundary spanning roles in the involved organizations....

  10. Assessing the Attractiveness of Ports in the North European Container Transhipment Market: An Agenda for Future Research in Port Competition

    OpenAIRE

    Koi Yu (Adolf) Ng

    2006-01-01

    Persistent development in global trade has significantly increased the demand for liner shipping, of which the industry is now being characterised by larger vessel size, comprehensive geographical coverage and frequent restructuring of shipping lines like transhipment. In turn, this has led to tense port competition, and port attractiveness is playing a pivotal role in this aspect. Understanding this and using container transhipment as a case study, this paper investigates the attractiveness ...

  11. Influence of food kiosk attraction on the road’s level of service

    Science.gov (United States)

    Agustin, I. W.

    2018-01-01

    The main purpose of the research is to analyze the influence of food kiosk attraction on the road’s level service and to find a solution to decrease congestion at Mayjen Sungkono Road in Surabaya City. The development of commercial sector has profoundly contributed to the land use change into business and residential areas. There is an increase in the number of vehicles passing through Mayjen Sungkono Road per year based on the data from Department of Transportation in Surabaya. In 2014, the number of light vehicles (LV) passing through Mayjen Sungkono Road was as many as 131,620 units, heavy vehicles (HV) reached 248 units, while motorcycles (MC) recorded at 187,371 units. The research uses the road’s level of service analysis, multiple linear regression analysis, and do-something analysis. The results show that the influential variables comprise of the number of visitors (X32), parking area (X30), and building area (X29). The food kiosk attraction model is Yfood kiosk = 51.827+ 0.723(X32) + 5.859(X30) + 0.072(X29), and the result of attraction movement derived from food kiosk is 7,670.71 pcu/day. Widening the road can raise the average ofthe road’s level of service (LOS) at Mayjen Sungkono of formerly F value increased to D.

  12. Analyzing the role of Bavan Valley in Mamasani as tourists attraction

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Firoozi

    2012-10-01

    Full Text Available Tourism industry plays an important role on developing economy especially in regions where there are different historical, landscape and other natural attractions. Bavan Valley located in Nur Abad Mamasani city in Iran is one of the well-known places among tourists. The region has outstanding natural landscapes, moderate weather especially in spring and summer, low distance from the major road locating between different local regions such as Fars, Bushehr, Khuzestan, and Kohkiluye Boyer Ahmad Province. These regions provide appropriate accessibility for the citizens of highly populated cities of this province and it plays essential role of a major attractive pole in southern part of the country. The primary objective of this research is to recognize the present barriers for attracting tourists and to analyze the tourists’ satisfactions associated with the facilities and tourist services. The statistical population of this research includes all the tourists of Bavan Valley in which 381 individuals were chosen as the sample of this research, using Cochran's formula. The results indicate that there is a significant relationship between the absence of advertisement about Bavan Valley and the number of tourists in this zone (P<0.05. The findings also show that there is a significant relationship between lack of infrastructural equipments and un-development in tourism industry (P<0.05. Moreover, the findings of SWOT analysis indicates that 9 internal strength versus 10 internal weaknesses and 7 external chance versus 8 external threat were recognized and analyzed with regard to ecotourism in this zone. Thus, generally 16 strength and chances as the advantages and 18 weaknesses and threats as the obstacles about the Bavan Valley’s tourism were recognized in order to develop tourism.

  13. Attracting and repelling in homogeneous signal processes

    International Nuclear Information System (INIS)

    Downarowicz, T; Grzegorek, P; Lacroix, Y

    2010-01-01

    Attracting and repelling are discussed on two levels: in abstract signal processes and in signal processes arising as returns to a fixed set in an ergodic dynamical system. In the first approach, among other things, we give three examples in which the sum of two Poisson (hence neutral—neither attracting nor repelling) processes comes out either neutral or attracting, or repelling, depending on how the two processes depend on each other. The main new result of the second type concerns so-called 'composite events' in the form of a union of all cylinders over blocks belonging to the δ-ball in the Hamming distance around a fixed block. We prove that in a typical ergodic nonperiodic process the majority of such 'composite events' reveal strong attracting. We discuss the practical interpretation of this result

  14. Synthetic attractants for Anastrepha fruit flies in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Gomez-Simuta, Y; Flores-Breceda, S; Lppez-Munoz, L [Subdireccion de Desarrollo de Metodos, Programa Moscamed, Tapachula, Chiapas (Mexico)

    2007-10-15

    The efficacy of synthetic attractants in the capture of Anastrepha fruit flies (Anastrepha ludens, A. obliqua and A. serpentina) was tested in three commercial orchards of known fruit fly hosts: mango (Mangifera indica L.), mammy (Calocarpum mammosum L.) and Mexican plum (Spondias purpurea L.) in Chiapas, Mexico. Among the synthetic attractants tested, we found that Ammonium Acetate (AA) plus Putrescine (PT) in a liquid trap was often the best combination for attracting flies. Interestingly, the reduction of release rate of AA increases the capture of fruit flies. We also found that Ammonium Bicarbonate (AB) plus PT in a wet trap was effective in a Mexican plum orchard in comparison with the other combinations of synthetic attractants. However, the synthetic attractants in dry traps were not effective and always presented the lowest Captures. (author)

  15. Nest predation research: Recent findings and future perspectives

    Science.gov (United States)

    Chalfoun, Anna D.; Ibanez-Alamo, J. D.; Magrath, R. D.; Schmidt, Kenneth A.; Thomson, R. L.; Oteyza, Juan C.; Haff, T. M.; Martin, T.E.

    2016-01-01

    Nest predation is a key source of selection for birds that has attracted increasing attention from ornithologists. The inclusion of new concepts applicable to nest predation that stem from social information, eavesdropping or physiology has expanded our knowledge considerably. Recent methodological advancements now allow focus on all three players within nest predation interactions: adults, offspring and predators. Indeed, the study of nest predation now forms a vital part of avian research in several fields, including animal behaviour, population ecology, evolution and conservation biology. However, within nest predation research there are important aspects that require further development, such as the comparison between ecological and evolutionary antipredator responses, and the role of anthropogenic change. We hope this review of recent findings and the presentation of new research avenues will encourage researchers to study this important and interesting selective pressure, and ultimately will help us to better understand the biology of birds.

  16. Conformation-dependent DNA attraction

    Science.gov (United States)

    Li, Weifeng; Nordenskiöld, Lars; Zhou, Ruhong; Mu, Yuguang

    2014-05-01

    Understanding how DNA molecules interact with other biomolecules is related to how they utilize their functions and is therefore critical for understanding their structure-function relationships. For a long time, the existence of Z-form DNA (a left-handed double helical version of DNA, instead of the common right-handed B-form) has puzzled the scientists, and the definitive biological significance of Z-DNA has not yet been clarified. In this study, the effects of DNA conformation in DNA-DNA interactions are explored by molecular dynamics simulations. Using umbrella sampling, we find that for both B- and Z-form DNA, surrounding Mg2+ ions always exert themselves to screen the Coulomb repulsion between DNA phosphates, resulting in very weak attractive force. On the contrary, a tight and stable bound state is discovered for Z-DNA in the presence of Mg2+ or Na+, benefiting from their hydrophobic nature. Based on the contact surface and a dewetting process analysis, a two-stage binding process of Z-DNA is outlined: two Z-DNA first attract each other through charge screening and Mg2+ bridges to phosphate groups in the same way as that of B-DNA, after which hydrophobic contacts of the deoxyribose groups are formed via a dewetting effect, resulting in stable attraction between two Z-DNA molecules. The highlighted hydrophobic nature of Z-DNA interaction from the current study may help to understand the biological functions of Z-DNA in gene transcription.Understanding how DNA molecules interact with other biomolecules is related to how they utilize their functions and is therefore critical for understanding their structure-function relationships. For a long time, the existence of Z-form DNA (a left-handed double helical version of DNA, instead of the common right-handed B-form) has puzzled the scientists, and the definitive biological significance of Z-DNA has not yet been clarified. In this study, the effects of DNA conformation in DNA-DNA interactions are explored by

  17. Physical Attractiveness and Courtship

    Science.gov (United States)

    Silverman, Irwin

    1971-01-01

    This study shows a high and disquieting degree of similarity in physical attractiveness between dating partners, and suggests also that more similar partners tend to form stronger romantic attachments. (Author)

  18. Shielding considerations for an electron linear accelerator complex for high energy physics and photonics research

    International Nuclear Information System (INIS)

    Holmes, J.A.; Huntzinger, C.J.

    1987-01-01

    Radiation shielding considerations for a major high-energy physics and photonics research complex which comprise a 50 MeV electron linear accelerator injector, a 1.0 GeV electron linear accelerator and a 1.3 GeV storage ring are discussed. The facilities will be unique because of the close proximity of personnel to the accelerator beam lines, the need to adapt existing facilities and shielding materials and the application of strict ALARA dose guidelines while providing maximum access and flexibility during a phased construction program

  19. Attracting foreign R&D through international centres of excellence: early experiences from Chile

    NARCIS (Netherlands)

    Klerkx, Laurens; Guimón, José

    2017-01-01

    International centres of excellence (ICE) in which foreign research organizations are attracted to developing and emerging countries via dedicated funding schemes to support technological catching-up and strengthening of innovation systems, can have benefits for both host countries and their

  20. Liquid crystal phase behaviour of attractive disc-like particles.

    Science.gov (United States)

    Wu, Liang; Jackson, George; Müller, Erich A

    2013-08-08

    We employ a generalized van der Waals-Onsager perturbation theory to construct a free energy functional capable of describing the thermodynamic properties and orientational order of the isotropic and nematic phases of attractive disc particles. The model mesogen is a hard (purely repulsive) cylindrical disc particle decorated with an anisotropic square-well attractive potential placed at the centre of mass. Even for isotropic attractive interactions, the resulting overall inter-particle potential is anisotropic, due to the orientation-dependent excluded volume of the underlying hard core. An algebraic equation of state for attractive disc particles is developed by adopting the Onsager trial function to characterize the orientational order in the nematic phase. The theory is then used to represent the fluid-phase behaviour (vapour-liquid, isotropic-nematic, and nematic-nematic) of the oblate attractive particles for varying values of the molecular aspect ratio and parameters of the attractive potential. When compared to the phase diagram of their athermal analogues, it is seen that the addition of an attractive interaction facilitates the formation of orientationally-ordered phases. Most interestingly, for certain aspect ratios, a coexistence between two anisotropic nematic phases is exhibited by the attractive disc-like fluids.

  1. Divine proportions in attractive and nonattractive faces.

    Science.gov (United States)

    Pancherz, Hans; Knapp, Verena; Erbe, Christina; Heiss, Anja Melina

    2010-01-01

    To test Ricketts' 1982 hypothesis that facial beauty is measurable by comparing attractive and nonattractive faces of females and males with respect to the presence of the divine proportions. The analysis of frontal view facial photos of 90 cover models (50 females, 40 males) from famous fashion magazines and of 34 attractive (29 females, five males) and 34 nonattractive (13 females, 21 males) persons selected from a group of former orthodontic patients was carried out in this study. Based on Ricketts' method, five transverse and seven vertical facial reference distances were measured and compared with the corresponding calculated divine distances expressed in phi-relationships (f=1.618). Furthermore, transverse and vertical facial disproportion indices were created. For both the models and patients, all the reference distances varied largely from respective divine values. The average deviations ranged from 0.3% to 7.8% in the female groups of models and attractive patients with no difference between them. In the male groups of models and attractive patients, the average deviations ranged from 0.2% to 11.2%. When comparing attractive and nonattractive female, as well as male, patients, deviations from the divine values for all variables were larger in the nonattractive sample. Attractive individuals have facial proportions closer to the divine values than nonattractive ones. In accordance with the hypothesis of Ricketts, facial beauty is measurable to some degree. COPYRIGHT © 2009 BY QUINTESSENCE PUBLISHING CO, INC.

  2. Attraction of Pollinators to Atemoya (Annona squamosa × Annona cherimola) in Puerto Rico Using Commercial Lures and Food Attractants.

    Science.gov (United States)

    Jenkins, David A; Millan-Hernandez, Christian; Cline, Andrew R; McElrath, Thomas C; Irish, Brian; Goenaga, Ricardo

    2015-08-01

    Atemoya is a hybrid between Annona squamosa L. and Annona cherimola Miller (Annonaceae) and has potential to be an important fruit crop in tropical and subtropical areas. A major impediment to fruit production is low fruit set due to inadequate pollinator visits, typically, by beetles in the family Nitidulidae. We used Universal moth traps to monitor the attractiveness of two commercially available Nitidulidae lures in combination with various food attractants, including raw bread dough, apple juice, and malta beverage, a soft drink by-product of the brewing process. The most commonly trapped beetles were, in order of decreasing frequency, Carpophilus dimidiatus (F.), Brachypeplus mutilatus Erichson, Urophorus humeralis (F.) (Coleoptera: Nitidulidae), and Europs fervidus Blatchley (Coleoptera: Monotomidae). All traps, except the unbaited control traps, caught beetles. In a previous study, we found that combining two commercial lures had a synergistic effect on the attraction of these beetle species. In this study, the addition of food attractants increased the number of beetles trapped compared with traps baited with only the commercial lures. Also, food attractants appear to be key in attracting U. humeralis; only one U. humeralis individual of the 206 caught during the experiment was trapped without a food attractant. The variation between the number of beetles caught in traps containing the same treatments was high and may explain the erratic results reported in other studies of pollination in Annona spp. The results are discussed with respect to the use of nitidulid lures and food attractants to increase fruit set in atemoya and other Annonaceae. Published by Oxford University Press on behalf of Entomological Society of America 2015. This work is written by US Government employees and is in the public domain in the US.

  3. The attractiveness of Serbian market in attracting international companies in tourism sector

    Directory of Open Access Journals (Sweden)

    Tornjanski Aleksandra

    2015-01-01

    Full Text Available The entry of international companies in the field of tourism in the domestic market creates a huge potential for its growth, greater involvement in the international tourism, flow of people and information as well as transfer of new technologies. Furthermore, international companies in the field of tourism develop tourism in the country they enter and it is therefore necessary to prepare the domestic market for their entry. Controlled and uncontrolled factors both have impact on the attractiveness of a country as a potential market and consequently affect its business operations. Various barriers to entry may be administrative and real (actual, thus affecting the development of market for entry and business operations of companies interested in internationalization in the field of tourism. The subject of this paper is to analyze the market entry barriers of Serbia faced by international companies in the field of tourism. The main objective of this paper is to evaluate if the Serbian market is attractive for entry of international companies in the field of tourism by analysis of its market entry barriers. The results show that the Serbian market still has to work to reduce market entry barriers, in order to become more attractive for entry of international companies in tourism. Manifold advantages of the global companies' entry in the market are that they are perceived as strong incentives for countries such as Serbia to develop their market and make it more accessible to enter.

  4. Host country attractiveness for CDM non-sink projects

    International Nuclear Information System (INIS)

    Jung, Martina

    2006-01-01

    In the present study, CDM host countries are classified according to their attractiveness for CDM non-sink projects by using cluster analysis. The attractiveness of host countries for CDM non-sink projects is described by three indicators: mitigation potential, institutional CDM capacity and general investment climate. The results suggest that only a small proportion of potential host countries will attract most of the CDM investment. The CDM (non-sink) stars are China, India, Brazil, Argentina, Mexico, South Africa, Indonesia and Thailand. They are followed by attractive countries like Costa Rica, Trinidad and Tobago, Mongolia, Panama, and Chile. While most of the promising CDM host countries are located in Latin America and Asia, the general attractiveness of African host countries is relatively low (with the exception of South Africa). Policy implications of this rather inequitable geographical distribution of CDM project activities are discussed briefly

  5. Tourist attractiveness of Venice in Żnin district

    Directory of Open Access Journals (Sweden)

    Rafał Gotowski

    2016-10-01

    Full Text Available The article concerns the tourist attractiveness of Venice, a small town in northern Poland with a rich historical past associated with the Middle Ages and the beginnings of railway transport. The aim of this work was the identification of the main symbols of this part of the Polish, identification of tourist attractions of Venice, and the determination of the attractiveness degree of the various tourist attractions located in the village and defining directions of further development of the tourist offer. Based on the survey, it was found the most important symbol of this polish tourist region is  the Archaeological Museum in Biskupin. The main attraction of Venice is the Narrow Gauge Railway Museum and the Castle ,,Bloody Devil" which is mostly visited during the waiting for the train arrivals or is overlooked by tourists.

  6. Modeling higher education attractiveness to stand global environment

    Directory of Open Access Journals (Sweden)

    Leonel Cezar Rodrigues

    2016-04-01

    Full Text Available Inabilities to deal with the changing environment may lead Higher Education Institutions (HEI to loose institutional attractiveness. Digital transformation requires global insertion as essential feature to institutional attractiveness. Processes for international education seem to lack the links between real environmental trends and the internal capabilities to global education. HEI managers may approach endeavors to internationalize education combining ambidextrous strategy supported by consolidated resilience capabilities. The latest ones refer to building internal value attributes to increase institutional attractiveness assuring solid standing in the global environment. In this article, a theoretical essay, we approach the problem of creating resilience as a way of backing up ambidexterity to generate institutional attractiveness. The set of value attributes, on the other hand, may originate strategic routes to strengthen internal competences and to make the institution more attractive, as a dynamic capability.

  7. How to Investigate Polish Clusters’ Attractiveness for Inward FDI? Addressing Ambiguity Problem

    Directory of Open Access Journals (Sweden)

    Götz Marta

    2014-09-01

    Full Text Available The aim of the paper is to assess whether, and in what fashion, managers of Polish cluster organizations perceive the attractiveness of foreign direct investment in Polish clusters This research is exploratory and qualitative in nature. The complex nature of Polish clusters, which can benefit from and be competitively challenged by, FDI are identified and a conceptual framework for assessing that nature is proposed; specifically, research using the grounded theory method (GTM.

  8. Common views of potentially attractive fusion concepts

    International Nuclear Information System (INIS)

    Piet, S.J.

    1986-01-01

    Several innovative fusion concepts have recently been proposed with the intent of improving radically the attractiveness of fusion energy. Before their assessment is complete, however, the question of what constitutes an especially attractive fusion product should be examined from multiple viewpoints. The primary purpose of this paper is to examine views of potentially attractive fusion concepts from three perspectives, trying to determine commonalities. These viewpoints are (a) economics, (b) maintenance and reliability, and (c) safety and environment. The secondary purpose of the paper is to review some innovative concepts from these viewpoints

  9. Assessing facial attractiveness: individual decisions and evolutionary constraints

    Science.gov (United States)

    Kocsor, Ferenc; Feldmann, Adam; Bereczkei, Tamas; Kállai, János

    2013-01-01

    Background Several studies showed that facial attractiveness, as a highly salient social cue, influences behavioral responses. It has also been found that attractive faces evoke distinctive neural activation compared to unattractive or neutral faces. Objectives Our aim was to design a face recognition task where individual preferences for facial cues are controlled for, and to create conditions that are more similar to natural circumstances in terms of decision making. Design In an event-related functional magnetic resonance imaging (fMRI) experiment, subjects were shown attractive and unattractive faces, categorized on the basis of their own individual ratings. Results Statistical analysis of all subjects showed elevated brain activation for attractive opposite-sex faces in contrast to less attractive ones in regions that previously have been reported to show enhanced activation with increasing attractiveness level (e.g. the medial and superior occipital gyri, fusiform gyrus, precentral gyrus, and anterior cingular cortex). Besides these, females showed additional brain activation in areas thought to be involved in basic emotions and desires (insula), detection of facial emotions (superior temporal gyrus), and memory retrieval (hippocampus). Conclusions From these data, we speculate that because of the risks involving mate choice faced by women during evolutionary times, selection might have preferred the development of an elaborated neural system in females to assess the attractiveness and social value of male faces. PMID:24693356

  10. Assessing facial attractiveness: individual decisions and evolutionary constraints

    Directory of Open Access Journals (Sweden)

    Ferenc Kocsor

    2013-10-01

    Full Text Available Background: Several studies showed that facial attractiveness, as a highly salient social cue, influences behavioral responses. It has also been found that attractive faces evoke distinctive neural activation compared to unattractive or neutral faces. Objectives: Our aim was to design a face recognition task where individual preferences for facial cues are controlled for, and to create conditions that are more similar to natural circumstances in terms of decision making. Design: In an event-related functional magnetic resonance imaging (fMRI experiment, subjects were shown attractive and unattractive faces, categorized on the basis of their own individual ratings. Results: Statistical analysis of all subjects showed elevated brain activation for attractive opposite-sex faces in contrast to less attractive ones in regions that previously have been reported to show enhanced activation with increasing attractiveness level (e.g. the medial and superior occipital gyri, fusiform gyrus, precentral gyrus, and anterior cingular cortex. Besides these, females showed additional brain activation in areas thought to be involved in basic emotions and desires (insula, detection of facial emotions (superior temporal gyrus, and memory retrieval (hippocampus. Conclusions: From these data, we speculate that because of the risks involving mate choice faced by women during evolutionary times, selection might have preferred the development of an elaborated neural system in females to assess the attractiveness and social value of male faces.

  11. An employer brand predictive model for talent attraction and retention

    Directory of Open Access Journals (Sweden)

    Annelize Botha

    2011-11-01

    Full Text Available Orientation: In an ever shrinking global talent pool organisations use employer brand to attract and retain talent, however, in the absence of theoretical pointers, many organisations are losing out on a powerful business tool by not developing or maintaining their employer brand correctly. Research purpose: This study explores the current state of knowledge about employer brand and identifies the various employer brand building blocks which are conceptually integrated in a predictive model. Motivation for the study: The need for scientific progress though the accurate representation of a set of employer brand phenomena and propositions, which can be empirically tested, motivated this study. Research design, approach and method: This study was nonempirical in approach and searched for linkages between theoretical concepts by making use of relevant contextual data. Theoretical propositions which explain the identified linkages were developed for purpose of further empirical research. Main findings: Key findings suggested that employer brand is influenced by target group needs, a differentiated Employer Value Proposition (EVP, the people strategy, brand consistency, communication of the employer brand and measurement of Human Resources (HR employer branding efforts. Practical/managerial implications: The predictive model provides corporate leaders and their human resource functionaries a theoretical pointer relative to employer brand which could guide more effective talent attraction and retention decisions. Contribution/value add: This study adds to the small base of research available on employer brand and contributes to both scientific progress as well as an improved practical understanding of factors which influence employer brand.

  12. Emerging Market Attractiveness Index for hydro IPPs

    OpenAIRE

    Weaver, Tyson John

    2013-01-01

    This article addresses two primary commercial themes that affect the future development of the industry. 1. What are the most attractive future emerging markets for hydropower? 2. What parameters are utilized by international hydro IPPs to determine market attractiveness?

  13. Tooth color: effects on judgments of attractiveness and age.

    Science.gov (United States)

    Grosofsky, Alexis; Adkins, Sarah; Bastholm, Robert; Meyer, Leif; Krueger, Lisa; Meyer, Joshua; Torma, Peter

    2003-02-01

    Tooth whitening has become a very popular procedure. Advertisements for whitening products imply that whiter teeth are more attractive than yellower teeth. We tested this idea empirically by manipulating the tooth color of pictures of male and female targets. Participants' ratings of attractiveness were not influenced by tooth color. Exp. 2 yielded a negative correlation between attractiveness and age ratings: targets judged to be older were rated as less attractive. Unless whiter teeth help in some other way, e.g., improved self-esteem or confidence, it seems that tooth whitening procedures or products are not associated with increased attractiveness to others.

  14. Simulation and Prediction of Decarbonated Development in Tourist Attractions Associated with Low-carbon Economy

    Directory of Open Access Journals (Sweden)

    Yuyan Luo

    2014-04-01

    Full Text Available In the field of tourism, the development of tourist attractions is gradually playing a crucial role in tourism economy, regional economy and national economy. While tourism economy is stimulated by growing demand, tourist attractions have been facing the situation that ecological environment is becoming fragile and environmental protection is increasingly difficult in China. As low-carbon economy is highlighted more than ever before, how to develop green economy, how to apply theories and technologies, which are related to low-carbon economy, to push forward decarbonation, to protect the ecological environment, and to boost the development of tourism economy have become the core problems for the sustainable development of tourist attractions system. In addition, this system has drawn the attention of scholars and practitioners in recent years. On the basis of low-carbon economy, this paper tries to define the decarbonated development goals and the connotation of tourist attractions system. In addition, it also discusses system structure associated with system dynamics and system engineering, and constructs system simulation model. In the end, a case study is conducted, that is, to predict the development trend of Jiuzhai Valley by adopting the constructed system so as to extend the previous research on low-carbon tourism and to guide the decarbonated development in tourist attractions.

  15. Epidemiological considerations for the use of databases in transfusion research: a Scandinavian perspective.

    Science.gov (United States)

    Edgren, Gustaf; Hjalgrim, Henrik

    2010-11-01

    At current safety levels, with adverse events from transfusions being relatively rare, further progress in risk reductions will require large-scale investigations. Thus, truly prospective studies may prove unfeasible and other alternatives deserve consideration. In this review, we will try to give an overview of recent and historical developments in the use of blood donation and transfusion databases in research. In addition, we will go over important methodological issues. There are at least three nationwide or near-nationwide donation/transfusion databases with the possibility for long-term follow-up of donors and recipients. During the past few years, a large number of reports have been published utilizing such data sources to investigate transfusion-associated risks. In addition, numerous clinics systematically collect and use such data on a smaller scale. Combining systematically recorded donation and transfusion data with long-term health follow-up opens up exciting opportunities for transfusion medicine research. However, the correct analysis of such data requires close attention to methodological issues, especially including the indication for transfusion and reverse causality.

  16. Screening for attractants compatible with entomopathogenic fungus ...

    African Journals Online (AJOL)

    RACHEL

    2016-04-27

    Apr 27, 2016 ... Several thrips attractants were screened for compatibility with Metarhizium anisopliae (Metchnikoff). Sorokin (Hypocreales: Clavicipitaceae) and a subset of these for attraction to Megalurothrips sjostedti. Trybom (Thysanoptera: Thripidae). Conidial germination and germ tube length of M. anisopliae were.

  17. On the association between sexual attraction and adolescent risk behavior involvement: Examining mediation and moderation.

    Science.gov (United States)

    Busseri, Michael A; Willoughby, Teena; Chalmers, Heather; Bogaert, Anthony F

    2008-01-01

    On the basis of a large-scale survey of high-school youth, the authors compared adolescents reporting exclusively heterosexual, mostly heterosexual, bisexual, and predominately same-sex attraction based on high-risk involvement across a range of risk behaviors. Bisexual and same-sex attracted groups were characterized by heightened high-risk involvement relative to the other two groups. Mediation analysis was used to determine whether these group disparities were explained by a set of normative predictive factors spanning multiple life domains. Differences among a combined exclusively/mostly heterosexual attraction group and both the bisexual and same-sex attraction groups were attenuated (66% and 50%, respectively) after incorporating the hypothesized intervening predictive factors, providing evidence of partial mediation. Primary mediators included intrapersonal (attitudes toward risk-taking; academic orientation), interpersonal (peer victimization; parental relationships; unstructured activities), and environmental (substance availability) factors. Mediation results were consistent across participant age and sex. Implications, limitations, and directions for future research are discussed. Copyright (c) 2008 APA.

  18. Microstructure and Rheology near an Attractive Colloidal Glass Transition

    International Nuclear Information System (INIS)

    Narayanan, T.; Sztucki, M.; Belina, G.; Pignon, F.

    2006-01-01

    Microstructure and rheological properties of a thermally reversible short-ranged attractive colloidal system are studied in the vicinity of the attractive glass transition line. At high volume fractions, the static structure factor changes very little but the low frequency shear moduli varies over several orders of magnitude across the transition. From the frequency dependence of shear moduli, fluid-attractive glass and repulsive glass-attractive glass transitions are identified

  19. Seismic Responses of a Cable-Stayed Bridge with Consideration of Uniform Temperature Load

    Directory of Open Access Journals (Sweden)

    Junjun Guo

    2016-12-01

    Full Text Available The effects of temperature load on the dynamic responses of cable-stayed bridges have attracted the attention of researchers in recent years. However, these investigations mainly focus on the influence of temperature on the dynamic characteristics of structures, such as vibration mode and frequency. This paper discusses the effects of uniform temperature changes on the seismic responses of a cable-stayed bridge. A three dimensional finite element model of a cable-stayed bridge using OpenSees is established for nonlinear time history analysis, and uniform temperature load is applied to the prototype bridge before the conducting of seismic excitation. Three ground motion records are selected from the PEER strong motion database based on the design spectrum. Case studies are then performed considering the varying temperature and the connections between the deck and pylons of the bridge. The result shows that the seismic responses of the bridge are significantly increased with the consideration of temperature load. Meanwhile, the types between the deck and pylon also have notable impacts on the seismic responses of the bridge with and without temperature changes. This research could provide a reference for designers during the design phase of cable-stayed brides.

  20. Designing attractive gamification features for collaborative storytelling websites.

    Science.gov (United States)

    Hsu, Shang Hwa; Chang, Jen-Wei; Lee, Chun-Chia

    2013-06-01

    Gamification design is considered as the predictor of collaborative storytelling websites' success. Although aforementioned studies have mentioned a broad range of factors that may influence gamification, they neither depicted the actual design features nor relative attractiveness among them. This study aims to identify attractive gamification features for collaborative storytelling websites. We first constructed a hierarchical system structure of gamification design of collaborative storytelling websites and conducted a focus group interview with eighteen frequent users to identify 35gamification features. After that, this study determined the relative attractiveness of these gamification features by administrating an online survey to 6333 collaborative storytelling websites users. The results indicated that the top 10 most attractive gamification features could account for more than 50% of attractiveness among these 35 gamification features. The feature of unpredictable time pressure is important to website users, yet not revealed in previous relevant studies. Implications of the findings were discussed.

  1. Streetlights attract a broad array of beetle species

    Directory of Open Access Journals (Sweden)

    Bruno Augusto Souza de Medeiros

    2017-01-01

    Full Text Available Light pollution on ecosystems is a growing concern, and knowledge about the effects of outdoor lighting on organisms is crucial to understand and mitigate impacts. Here we build up on a previous study to characterize the diversity of all beetles attracted to different commonly used streetlight set ups. We find that lights attract beetles from a broad taxonomic and ecological spectrum. Lights that attract a large number of insect individuals draw an equally high number of insect species. While there is some evidence for heterogeneity in the preference of beetle species to different kinds of light, all species are more attracted to some light radiating ultraviolet. The functional basis of this heterogeneity, however, is not clear. Our results highlight that control of ultraviolet radiation in public lighting is important to reduce the number and diversity of insects attracted to lights. Keywords: Lighting, Coleoptera, Light pollution, Insects, Ultraviolet

  2. The influence of facial attractiveness on imitation

    NARCIS (Netherlands)

    Leeuwen, M.L. van; Veling, H.P.; Baaren, R.B. van; Dijksterhuis, A.J.

    2009-01-01

    People judge, evaluate, and treat attractive people better than moderately attractive or unattractive people [Langlois, J. H., Kalakanis, L., Rubenstein, A. J., Larson, A., Hallam, M., & Smoot, M. (2000). Maxims or myths of beauty? A meta-analytic and theoretical review. Psychological Bulletin, 126,

  3. An employer brand predictive model for talent attraction and retention

    OpenAIRE

    Annelize Botha; Mark Bussin; Lukas de Swardt

    2011-01-01

    Orientation: In an ever shrinking global talent pool organisations use employer brand to attract and retain talent, however, in the absence of theoretical pointers, many organisations are losing out on a powerful business tool by not developing or maintaining their employer brand correctly. Research purpose: This study explores the current state of knowledge about employer brand and identifies the various employer brand building blocks which are conceptually integrated in a predictiv...

  4. Analysis on Patterns of Globally Coupled Phase Oscillators with Attractive and Repulsive Interactions

    Science.gov (United States)

    Wang, Peng-Fei; Ruan, Xiao-Dong; Xu, Zhong-Bin; Fu, Xin

    2015-11-01

    The Hong-Strogatz (HS) model of globally coupled phase oscillators with attractive and repulsive interactions reflects the fact that each individual (oscillator) has its own attitude (attractive or repulsive) to the same environment (mean field). Previous studies on HS model focused mainly on the stable states on Ott-Antonsen (OA) manifold. In this paper, the eigenvalues of the Jacobi matrix of each fixed point in HS model are explicitly derived, with the aim to understand the local dynamics around each fixed point. Phase transitions are described according to relative population and coupling strength. Besides, the dynamics off OA manifold is studied. Supported by the National Basic Research Program of China under Grant No. 2015CB057301, the Applied Research Project of Public Welfare Technology of Zhejiang Province under Grant No. 201SC31109 and China Postdoctoral Science Foundation under Grant No. 2014M560483

  5. Physical Attractiveness in Preschoolers: Relationships with Power, Status, Aggression and Social Skills

    Science.gov (United States)

    Hawley, Patricia H.; Johnson, Sarah E.; Mize, Jennifer A.; McNamara, Kelly A.

    2007-01-01

    Several lines of theory and research suggest that power (e.g., social dominance) and status (e.g., social prominence and positive peer regard) are enjoyed by those blessed with good looks. The present work addresses the relations among physical attractiveness, power, status, and aggression from a resource control theoretic perspective that…

  6. Attracting Generation Y Graduates: Organisational Attributes, Likelihood to Apply and Sex Differences

    Science.gov (United States)

    Terjesen, Siri; Vinnicombe, Susan; Freeman, Cheryl

    2007-01-01

    Purpose: Building on person-organisation fit and gender self-schema, this research aims to examine UK university final year students' perception of the importance of organisational attributes and their presence in three major graduate employers. This study also seeks to explore which organisational attributes attract Generation Y men and women to…

  7. Effects of solute--solvent attractive forces on hydrophobic correlations

    International Nuclear Information System (INIS)

    Pratt, L.R.; Chandler, D.

    1980-01-01

    A theory is presented for the effect of slowly varying attractive forces on correlations between nonpolar solutes in dilute aqueous solution. We find that hydrophobic correlations are sensitive to relatively long range slowly varying interactions. Thus, it is possible to make qualitative changes in these correlations by introducing small changes in the attractive forces. Several model calculations are presented to illustrate these facts. The contributions of the Lennard-Jones attractive forces to the computer simulation results of Pangali, Rao, and Berne are calculated. For this case it is found that the potential of mean force between spherical nonpolar solutes is hardly affected by inclusion of attractive forces. However, the osmotic second virial coefficient is dominated by the contributions of the attractive forces. For spherical solutes which provide a reasonable model for the methane molecule, inclusion of attractive forces produces a qualitative change in the methane--methane potential of mean force. The connection between these effects of slowly varying attractive forces and the enthalpic part of Ben-Naim's deltaA/sup H/I is discussed

  8. Hemispheric specialization in the assessment of female physical attractiveness.

    Science.gov (United States)

    Dural, Seda; Cetinkaya, Hakan; Gülbetekin, Evrim

    2015-01-01

    Female physical attractiveness has been widely related to waist-to-hip ratio (WHR) and body weight (BW). The present study was conducted to examine the role of hemispheric specialization in the perception of physical attractiveness. Drawings of female figures that differed in BW (underweight, normal and overweight) and WHR (0.7 and 1.0) were presented to both male and female subjects using the visual half-field technique. The stimuli were presented for an unusually short duration (180 msec). Under these conditions, male but not female subjects rated the various female figures as differing in attractiveness. Thus, male judgements of female attractiveness depended on weight and WHR. Reaction time and accuracy scores obtained from male subjects suggested that the left hemisphere (LH) was slower but more accurate than the right hemisphere in detecting differences in the attractiveness of the figures. Additionally, the most attractive figure was detected significantly more accurately than the least attractive figure when the figures were presented to the LH. The findings were discussed in terms of evolutionary views of sex differences in mate selection.

  9. International Legal and Political Considerations Concerning the Seabed Disposal of Nuclear Waste

    International Nuclear Information System (INIS)

    Eaker, L.H.

    1983-01-01

    From its beginnings in 1973, to the present time, the concept of disposing of high-level nuclear wastes within the seabed has attracted serious investigation by numerous scientists. The scientific work to date has led to the general conclusion that the burial of high-level nuclear waste within the deep-sea clays of the oceanic basins, in conjunction with a perfected multi-barrier containment concept, could prove technically and environmentally feasible. This article discusses the need for further consideration of the international legal and political implications arising from any proposed seabed disposal of high-level nuclear waste. Further consideration of the international legal issues necessarily involves the analysis of three general areas of international law, namely: the question of coverage under the 1972 London Ocean Dumping Convention; the application and effect of the provisions of the new United Nations Convention on the Law of the Sea; and the consideration of general principles of international law. (NEA) [fr

  10. Smile attractiveness. Self-perception and influence on personality.

    OpenAIRE

    Geld, P.A.A.M. van der; Oosterveld, P.; Heck, G.L. van; Kuijpers-Jagtman, A.M.

    2007-01-01

    OBJECTIVES: To investigate self-perception of smile attractiveness and to determine the role of smile line and other aspects correlated with smile attractiveness and their influence on personality traits. SUBJECTS AND METHODS: Participants judged their smile attractiveness with a patient-specific questionnaire. The questionnaire contained a spontaneous smiling photograph of the participant. Objective smile-line height was measured using a digital videographic method for smile analysis. Person...

  11. If you've got it, flaunt it: humans flaunt attractive partners to enhance their status and desirability.

    Directory of Open Access Journals (Sweden)

    Benjamin M Winegard

    Full Text Available Mating decisions are influenced by conspecifics' mate choices in many species including humans. Recent research has shown that women are more attracted to men with attractive putative partners than those with less attractive partners. We integrate these findings with traditional accounts of social signaling and test five hypotheses derived from it. In our study, 64 men and 75 women were paired with attractive and unattractive opposite-sex putative partners and asked whether they would prefer to give surveys to peers or to older adults. Consistent with predictions, both men and women wanted to show off (flaunt attractive partners by administering surveys to peers and both men and women wanted to hide (conceal unattractive partners from peers by administering surveys to older adults. These decisions were mediated by how participants expected others to evaluate their status and desirability when they administered the surveys, consistent with partners serving a social signaling function in humans.

  12. If you've got it, flaunt it: humans flaunt attractive partners to enhance their status and desirability.

    Science.gov (United States)

    Winegard, Benjamin M; Winegard, Bo; Geary, David C

    2013-01-01

    Mating decisions are influenced by conspecifics' mate choices in many species including humans. Recent research has shown that women are more attracted to men with attractive putative partners than those with less attractive partners. We integrate these findings with traditional accounts of social signaling and test five hypotheses derived from it. In our study, 64 men and 75 women were paired with attractive and unattractive opposite-sex putative partners and asked whether they would prefer to give surveys to peers or to older adults. Consistent with predictions, both men and women wanted to show off (flaunt) attractive partners by administering surveys to peers and both men and women wanted to hide (conceal) unattractive partners from peers by administering surveys to older adults. These decisions were mediated by how participants expected others to evaluate their status and desirability when they administered the surveys, consistent with partners serving a social signaling function in humans.

  13. Social attraction mediated by fruit flies' microbiome.

    Science.gov (United States)

    Venu, Isvarya; Durisko, Zachary; Xu, Jianping; Dukas, Reuven

    2014-04-15

    Larval and adult fruit flies are attracted to volatiles emanating from food substrates that have been occupied by larvae. We tested whether such volatiles are emitted by the larval gut bacteria by conducting tests under bacteria-free (axenic) conditions. We also tested attraction to two bacteria species, Lactobacillus brevis, which we cultured from larvae in our lab, and L. plantarum, a common constituent of fruit flies' microbiome in other laboratory populations and in wild fruit flies. Neither larvae nor adults showed attraction to axenic food that had been occupied by axenic larvae, but both showed the previously reported attraction to standard food that had been occupied by larvae with an intact microbiome. Larvae also showed significant attraction to volatiles from axenic food and larvae to which we added only either L. brevis or L. plantarum, and volatiles from L. brevis reared on its optimal growth medium. Controlled learning experiments indicated that larvae experienced with both standard and axenic used food do not perceive either as superior, while focal larvae experienced with simulated used food, which contains burrows, perceive it as superior to unused food. Our results suggest that flies rely on microbiome-derived volatiles for long-distance attraction to suitable food patches. Under natural settings, fruits often contain harmful fungi and bacteria, and both L. brevis and L. plantarum produce compounds that suppress the growth of some antagonistic fungi and bacteria. The larval microbiome volatiles may therefore lead prospective fruit flies towards substrates with a hospitable microbial environment.

  14. Development of female medfly attractant systems for trapping and sterility assessment. Proceedings of a final research co-ordination meeting

    International Nuclear Information System (INIS)

    1999-07-01

    Practical application of the sterile insect technique (SIT) against major insect pests will continue to increase as the repeated use of insecticides is recognized as an environmental problem. In the case of the Mediterranean fruit fly (medfly), which attacks over 300 species of fruits and vegetables in tropical, subtropical, and temperate climates on all five continents, control is still largely based on frequent insecticide spraying, often more than 10 sprays per fruiting season. Methods for population estimation, which accurately reflect changes due to movement, mortality or reproduction, are a prerequisite for effective pest management and in particular for use of SIT. With better monitoring tools medfly populations can be estimated more accurately and compared under different conditions, to guide decisions on alternative (i.e. more effective and more environment-friendly) control strategies. In support of this need in the application of SIT field programmes against medfly, an FAO/IAEA co-ordinated research project (CRP) was carried out which resulted in a TECDOC published in 1996 on Standardization of Medfly Trapping for Use in sterile insect technique Programmes. Following the development of male only genetic sexing strains at the FAO/IAEA Agriculture and Biotechnology Laboratories in Seibersdorf, Austria, it was recognized that the development of a female medfly targeted trapping system, in conjunction with only male sterile releases, would improve the efficacy of the SIT, reduce costs, and more effectively utilize sterile males. As a result, a new FAO/IAEA Co-ordinated Research Project on Development of Female Medfly Attractant Systems for Trapping and Sterility Assessment was initiated in 1994 with the objective to develop new synthetic female medfly attractants and to determine their efficacy compared to proteinaceous baits under different weather, host-tree and population density conditions. Findings obtained during the course of this 5-year CRP are

  15. Development of female medfly attractant systems for trapping and sterility assessment. Proceedings of a final research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Practical application of the sterile insect technique (SIT) against major insect pests will continue to increase as the repeated use of insecticides is recognized as an environmental problem. In the case of the Mediterranean fruit fly (medfly), which attacks over 300 species of fruits and vegetables in tropical, subtropical, and temperate climates on all five continents, control is still largely based on frequent insecticide spraying, often more than 10 sprays per fruiting season. Methods for population estimation, which accurately reflect changes due to movement, mortality or reproduction, are a prerequisite for effective pest management and in particular for use of SIT. With better monitoring tools medfly populations can be estimated more accurately and compared under different conditions, to guide decisions on alternative (i.e. more effective and more environment-friendly) control strategies. In support of this need in the application of SIT field programmes against medfly, an FAO/IAEA co-ordinated research project (CRP) was carried out which resulted in a TECDOC published in 1996 on Standardization of Medfly Trapping for Use in sterile insect technique Programmes. Following the development of male only genetic sexing strains at the FAO/IAEA Agriculture and Biotechnology Laboratories in Seibersdorf, Austria, it was recognized that the development of a female medfly targeted trapping system, in conjunction with only male sterile releases, would improve the efficacy of the SIT, reduce costs, and more effectively utilize sterile males. As a result, a new FAO/IAEA Co-ordinated Research Project on Development of Female Medfly Attractant Systems for Trapping and Sterility Assessment was initiated in 1994 with the objective to develop new synthetic female medfly attractants and to determine their efficacy compared to proteinaceous baits under different weather, host-tree and population density conditions. Findings obtained during the course of this 5-year CRP are

  16. Sexual Attraction and Harassment: Management's New Problems.

    Science.gov (United States)

    Driscoll, Jeanne Bosson

    1981-01-01

    Both sexual attraction and harassment must be dealt with if men and women are to develop truly productive working relationships. Key issues include policies on sexual attraction and harassment, availability of professional resources on the subjects, training, and the role of personnel specialists. (CT)

  17. Insulin signaling mediates sexual attractiveness in Drosophila.

    Directory of Open Access Journals (Sweden)

    Tsung-Han Kuo

    Full Text Available Sexually attractive characteristics are often thought to reflect an individual's condition or reproductive potential, but the underlying molecular mechanisms through which they do so are generally unknown. Insulin/insulin-like growth factor signaling (IIS is known to modulate aging, reproduction, and stress resistance in several species and to contribute to variability of these traits in natural populations. Here we show that IIS determines sexual attractiveness in Drosophila through transcriptional regulation of genes involved in the production of cuticular hydrocarbons (CHC, many of which function as pheromones. Using traditional gas chromatography/mass spectrometry (GC/MS together with newly introduced laser desorption/ionization orthogonal time-of-flight mass spectrometry (LDI-MS we establish that CHC profiles are significantly affected by genetic manipulations that target IIS. Manipulations that reduce IIS also reduce attractiveness, while females with increased IIS are significantly more attractive than wild-type animals. IIS effects on attractiveness are mediated by changes in CHC profiles. Insulin signaling influences CHC through pathways that are likely independent of dFOXO and that may involve the nutrient-sensing Target of Rapamycin (TOR pathway. These results suggest that the activity of conserved molecular regulators of longevity and reproductive output may manifest in different species as external characteristics that are perceived as honest indicators of fitness potential.

  18. Geomechanical Considerations for the Deep Borehole Field Test

    Science.gov (United States)

    Park, B. Y.

    2015-12-01

    Deep borehole disposal of high-level radioactive waste is under consideration as a potential alternative to shallower mined repositories. The disposal concept consists of drilling a borehole into crystalline basement rocks to a depth of 5 km, emplacement of canisters containing solid waste in the lower 2 km, and plugging and sealing the upper 3 km of the borehole. Crystalline rocks such as granites are particularly attractive for borehole emplacement because of their low permeability and porosity at depth, and high mechanical strength to resist borehole deformation. In addition, high overburden pressures contribute to sealing of some of the fractures that provide transport pathways. We present geomechanical considerations during construction (e.g., borehole breakouts, disturbed rock zone development, and creep closure), relevant to both the smaller-diameter characterization borehole (8.5") and the larger-diameter field test borehole (17"). Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.

  19. Participatory action research: considerations for ethical review.

    Science.gov (United States)

    Khanlou, N; Peter, E

    2005-05-01

    This paper addresses the distinctive nature of participatory action research (PAR) in relation to ethical review requirements. As a framework for conducting research and reducing health disparities, PAR is gaining increased attention in community and public health research. As a result, PAR researchers and members of Research Ethics Boards could benefit from an increased understanding of the array of ethical concerns that can arise. We discuss these concerns in light of commonly held ethical requirements for clinical research (social or scientific value, scientific validity, fair subject/participant selection, favourable risk-benefit ratio, independent review, informed consent, and respect for potential and enrolled participants) and refer to guidelines specifically developed for participatory research in health promotion. We draw from our community-based experiences in mental health promotion research with immigrant and culturally diverse youth to illustrate the ethical advantages and challenges of applying a PAR approach. We conclude with process suggestions for Research Ethics Boards.

  20. Positive illusions about one's partner's physical attractiveness

    NARCIS (Netherlands)

    Barelds-Dijkstra, Pieternel; Barelds, Dick P. H.

    This study examined couples' ratings of self and partner physical attractiveness. On the basis of the theory of positive illusions, it was expected that individuals would rate their partners as more attractive than their partners would rate themselves. Both members of 93 heterosexual couples, with a

  1. Social-Identity Functions of Attraction to Organizations

    Science.gov (United States)

    Highhouse, Scott; Thornbury, Erin E.; Little, Ian S.

    2007-01-01

    This article examines the self-presentation goals that underlie attraction to organizations. Expanding on Lievens and Highhouse's (2003) instrumental vs. symbolic classification of corporate attributes, a theory of symbolic attraction is presented that posits social-identity consciousness as a moderator of the relation between symbolic inferences…

  2. Attractiveness Differences Between Twins Predicts Evaluations of Self and Co-Twin

    Science.gov (United States)

    Principe, Connor P.; Rosen, Lisa H.; Taylor-Partridge, Teresa; Langlois, Judith H.

    2012-01-01

    One of the most consistent findings in psychology shows that people prefer and make positive attributions about attractive compared with unattractive people. The goal of the current study was to determine the power of attractiveness effects by testing whether these social judgments are made where attractiveness differences are smallest: between twins. Differences in facial attractiveness predicted twins’ evaluations of self and their co-twin (n = 158; 54 male). In twin pairs, the more attractive twin judged their less attractive sibling as less physically attractive, athletic, socially competent, and emotionally stable. The less attractive twin did the reverse. Given that even negligible differences in facial attractiveness predicted self and co-twin attitudes, these results provide the strongest test yet of appearance-based stereotypes. PMID:23467329

  3. Evaluating the Influence of Criteria to Attract Foreign Direct Investment (FDI to Develop Supporting Industries in Vietnam by Utilizing Fuzzy Preference Relations

    Directory of Open Access Journals (Sweden)

    Tien-Chin Wang

    2016-05-01

    Full Text Available In the early 2000s, Vietnam’s government concentrated on the promotion of supporting industries which can be seen as a “key” solution to sustaining economic growth, thereby improving the national welfare. However, Vietnam’s supporting industries still exhibit lower development and competitive weakness. The main reason for this condition is due to a lack of capital, technological innovation, and necessary management skills for development. Therefore, attracting foreign direct investment (FDI for developing supporting industries offers the best strategy to realize this solution. However, attracting FDI to develop supporting industries represents a weakness which lies in both the quantity (total capital and projects and quality of investment. So which factors are effective to attract FDI for developing supporting industries in Vietnam? This investigation establishes an analytical hierarchy framework available to the Vietnamese government and to policymakers in order to evaluate the influence of criteria needed to attract FDI for developing supporting industries based on eight main criteria. They include legal and institutional criteria, the market size of supporting industries, human resources, infrastructure facilities, technological development and innovation, domestic supply capacity, international cooperation and competition, and other criteria. This paper uses fuzzy preference relations (FPR to evaluate the influence of criteria necessary to attract FDI for developing supporting industries, and these analytical results demonstrate that legal and institutional criteria, domestic supply capacity, human resources, technology development and innovation are all major considerations for attracting FDI.

  4. Concept-Driven Interaction Design Research in the domain of attractive aging: the example of Walky

    DEFF Research Database (Denmark)

    Nazzi, Elena; Bagalkot, Naveen L.; Nagargoje, Arun

    2012-01-01

    In this paper we answer the call for “designing for an attractive ageing” by designing for social interaction of senior citizens within their local community. In this vein, we present Walky, a design exploration through which we explored if, and how, augmenting the rollator that senior citizens u...... the example of Walky and its compositional whole as a demonstration of how we explored abstract theoretical perspectives in particular design situations leading to three concrete designed artefacts....

  5. Poland as a(n) (un)attractive destination for Belarusian labour migrants: CARIM-East research report

    OpenAIRE

    Brunarska, Zuzanna; Lesińska, Magdalena

    2014-01-01

    Poland, due to its geographical and cultural proximity as well as stable economic growth in recent years, may be a natural destination country for labour migrants from Belarus. The statistics related to their residence and employment show that the numbers of Belarusians working in Poland are smaller than it could be expected, in particular, relatively smaller comparing to Ukrainians. The text analyzes the causes of the limited attractiveness of Poland as a destination country for labour migra...

  6. Conformation-dependent DNA attraction.

    Science.gov (United States)

    Li, Weifeng; Nordenskiöld, Lars; Zhou, Ruhong; Mu, Yuguang

    2014-06-21

    Understanding how DNA molecules interact with other biomolecules is related to how they utilize their functions and is therefore critical for understanding their structure-function relationships. For a long time, the existence of Z-form DNA (a left-handed double helical version of DNA, instead of the common right-handed B-form) has puzzled the scientists, and the definitive biological significance of Z-DNA has not yet been clarified. In this study, the effects of DNA conformation in DNA-DNA interactions are explored by molecular dynamics simulations. Using umbrella sampling, we find that for both B- and Z-form DNA, surrounding Mg(2+) ions always exert themselves to screen the Coulomb repulsion between DNA phosphates, resulting in very weak attractive force. On the contrary, a tight and stable bound state is discovered for Z-DNA in the presence of Mg(2+) or Na(+), benefiting from their hydrophobic nature. Based on the contact surface and a dewetting process analysis, a two-stage binding process of Z-DNA is outlined: two Z-DNA first attract each other through charge screening and Mg(2+) bridges to phosphate groups in the same way as that of B-DNA, after which hydrophobic contacts of the deoxyribose groups are formed via a dewetting effect, resulting in stable attraction between two Z-DNA molecules. The highlighted hydrophobic nature of Z-DNA interaction from the current study may help to understand the biological functions of Z-DNA in gene transcription.

  7. Legal Considerations for International Collaborative Research Contract

    International Nuclear Information System (INIS)

    Lee, D. S.; Oh, K. B.; Kim, H. J.; Lee, J. H.

    2007-01-01

    Though collaborative research is pure academic activity the research plan and resource allocation for the research are shaped under foam of contract. Thus, legal binding effect and compulsive instrument is adopted at the research contract. This paper aimed at guiding equal collaborative research contract in legal aspect. To reach the goal (1) enforceability and elements of international collaborative contract, (2) damage calculation and related issues with those topics shall be discussed in each section

  8. Physical attractiveness and women’s HIV risk in rural Malawi

    Science.gov (United States)

    Frye, Margaret; Chae, Sophia

    2017-01-01

    BACKGROUND Qualitative evidence from sub-Saharan Africa, where a generalized AIDS epidemic exists, suggests that attractiveness may play a role in shaping individual-level HIV risk. Attractive women, who are often blamed for the epidemic and stigmatized, are believed to pose a higher HIV risk because they are viewed as having more and riskier partners. OBJECTIVE We examine the association between perceived attractiveness and HIV infection and risk in rural Malawi in the midst of the country’s severe AIDS epidemic. METHODS We use interviewers’ ratings of respondents’ attractiveness, along with HIV test results and women’s assessments of their own likelihood of infection, to estimate the association between perceived attractiveness and HIV infection and risk for a random sample of 961 women aged 15–35. RESULTS Results show that women who are rated by interviewers as ‘much less’ or ‘less’ attractive than other women their age are 9% more likely to test positive for HIV. We also find that attractiveness is associated with women’s own assessments of their HIV risk: Among women who tested negative, those perceived as ‘much less’ or ‘less’ attractive than average report themselves to be at greater risk of HIV infection. CONCLUSIONS These results suggest that attractiveness is negatively associated with HIV risk in Malawi, countering local beliefs that hold attractive women responsible for perpetuating the epidemic. CONTRIBUTION This study highlights the need to consider perceived physical attractiveness, and sexual desirability more broadly, as an under-examined axis of inequality in HIV risk in high-prevalence settings. PMID:29242708

  9. Adolescent Same-Sex Attraction and Academic Outcomes: The Role of School Attachment and Engagement.

    Science.gov (United States)

    Pearson, Jennifer; Muller, Chandra; Wilkinson, Lindsey

    2007-11-01

    Schools create environments in which some sexual feelings, behaviors, and relationships are stigmatized, and this may have negative consequences for adolescents with nonheterosexual romantic attractions. This stigma can lead them to withdraw and disengage from school at a critical time of preparation for adulthood, which can compromise opportunities for future success. Previous research has demonstrated that sexual minority youth report greater levels of school-related problems, including a weaker sense of attachment to school and more trouble with teachers and peers. This lack of social integration is likely to affect their educational success. Data from the National Longitudinal Study of Adolescent Health and the newly collected Adolescent Health and Academic Achievement study provide the first opportunity to fully explore whether and to what extent same-sex attracted youth enter adulthood with an educational disadvantage. In this study, we examine (1) whether same-sex attracted adolescents have lower levels of academic success, (2) if their lower academic success is explained by a lack of social integration at school, and (3) whether these relationships differ for boys and girls. Results suggest that same-sex attracted students, particularly boys, do suffer academically, and that this is in part a result of school-related problems and risk factors such as emotional distress and substance use; however, a great deal of the disadvantage fails to be explained by these factors. Additionally, while same-sex attracted boys show poorer academic performance, same-sex attracted girls do not, suggesting that gender may shape how sexual minority youth experience and respond to marginalizing school environments.

  10. Fairy Tales: Attraction and Stereotypes in Same-Gender Relationships.

    Science.gov (United States)

    Felmlee, Diane; Orzechowicz, David; Fortes, Carmen

    2010-02-01

    We examine the process of romantic attraction in same-gender relationships using open and closed-ended questionnaire data from a sample of 120 men and women in Northern California. Agreeableness (e.g., kind, supportive) and Extraversion (e.g., fun, sense of humor) are the two most prominent bases of attraction, followed by Physical Attractiveness (e.g., appearance, sexy). The least important attractors represent traits associated with material success (e.g., financially secure, nice house). We also find evidence of seemingly contradictory attraction processes documented previously in heterosexual romantic relationships, in which individuals become disillusioned with the qualities in a partner that were initially appealing. Our findings challenge common stereotypes of same-gender relationships. The results document broad similarities between same-gender and cross-gender couples in attraction.

  11. Is There an Own-Race Preference in Attractiveness?

    Directory of Open Access Journals (Sweden)

    Darren Burke

    2013-10-01

    Full Text Available Even in multicultural nations interracial relationships and marriages are quite rare, one reflection of assortative mating. A relatively unexplored factor that could explain part of this effect is that people may find members of their own racial group more attractive than members of other groups. We tested whether there is an own-race preference in attractiveness judgments, and also examined the effect of familiarity by comparing the attractiveness ratings given by participants of different ancestral and geographic origins to faces of European, East Asian and African origin. We did not find a strong own-race bias in attractiveness judgments, but neither were the data consistent with familiarity, suggesting an important role for other factors determining the patterns of assortative mating observed.

  12. Improving the use of research evidence in guideline development: 12. Incorporating considerations of equity.

    Science.gov (United States)

    Oxman, Andrew D; Schünemann, Holger J; Fretheim, Atle

    2006-12-05

    The World Health Organization (WHO), like many other organisations around the world, has recognised the need to use more rigorous processes to ensure that health care recommendations are informed by the best available research evidence. This is the 12th of a series of 16 reviews that have been prepared as background for advice from the WHO Advisory Committee on Health Research to WHO on how to achieve this. We reviewed the literature on incorporating considerations of equity in guidelines and recommendations. We searched PubMed and three databases of methodological studies for existing systematic reviews and relevant methodological research. We did not conduct systematic reviews ourselves. Our conclusions are based on the available evidence, consideration of what WHO and other organisations are doing and logical arguments. We found few directly relevant empirical methodological studies. These answers are based largely on logical arguments. When and how should inequities be addressed in systematic reviews that are used as background documents for recommendations? The following question should routinely be considered: Are there plausible reasons for anticipating differential relative effects across disadvantaged and advantaged populations? If there are plausible reasons for anticipating differential effects, additional evidence should be included in a review to inform judgments about the likelihood of differential effects. What questions about equity should routinely be addressed by those making recommendations on behalf of WHO? The following additional questions should routinely be considered: How likely is it that the results of available research are applicable to disadvantaged populations and settings? How likely are differences in baseline risk that would result in differential absolute effects across disadvantaged and advantaged populations? How likely is it that there are important differences in trade-offs between the expected benefits and harms across

  13. Important considerations related to the construction of observation wells in radiation facilities sites: A review research

    International Nuclear Information System (INIS)

    El-Sayed, S. A.; Salem, W. M.; Atta, E. R.

    2012-01-01

    Observation wells in radiation facility sites are considered the main sources of the required subsurface geologic and hydrogeologic data. They are the most important means to detect the radioactive and/or chemical contaminants within the ground water. Also, they are used to observe the groundwater level fluctuations and perform the different aquifer tests to understand the hydraulic properties of aquifers and the behavior of contaminants transportation. This research reviews the necessary considerations and available techniques for constructing the observation wells properly. The review process depends on the international guidelines presented in the literature and the field experience. The proper well completion is essential for the well efficiency and longevity. Three main important topics are considered and discussed briefly in this review. They are the preliminary considerations, the drilling program and the well protection procedures. The preliminary considerations included are the collection of the available geologic and hydrogeologic data and information, selection of drilling method and the legal requirements. The drilling program comprises the site preparation, drilling processes, sampling, well logging, well design, casing components and materials, gravel pack and well development. The well protection procedures include well grout, concrete slab and others requirements. Observation wells should be constructed to a high standard and should be properly maintained and protected to ensure ongoing and reliable data collection

  14. Attractive forces study in macromolecules and critical systems; Etude des forces attractives dans les macromolecules et les systemes critiques

    Energy Technology Data Exchange (ETDEWEB)

    Penninckx-Sans, A.

    1995-07-10

    The attractive forces effect is particularly interesting at the proximity of a critical point. In a liquid system, there are two kinds of attractive forces in presence : the forces bound to the solution volume and those generated by the presence of the solution surface or by a solution interface. In the first case, the attractive forces are the more important as the system is in a critical field. For this study, the selected example is a polymer solution in a two solvents mixture. A formulation in terms of way integrals as part of statistical physics has lead us to find again some known results on the polymer chain conformation in the presence of two solvents (collapse of the polymer on itself) far from the critical point and to extend these results to the critical field. In the case of attractive forces created by the surface in some critical systems (polymer of infinite size in solution and binary mixture near the de mixture point), the adsorption profile created by the attraction of one specie by the surface, follows a scale law. The optical methods usually used for the study of these systems do not give characteristic sign of concentration profile in power law. In the case where the interaction potential between radiation and matter is attractive, the reflectivity gives a separate mark of the existence of the scale law in the form of a resonance. After some theoretical forecasts, the author has used this method on the binary mixture methanol-cyclohexane in order to reveal experimentally a reflectivity pseudo-discontinuity and then the existence of the power law in the critical adsorption profile. (O.L.). 69 refs., 60 tabs.

  15. Transcriptome and proteome data reveal candidate genes for pollinator attraction in sexually deceptive orchids.

    Science.gov (United States)

    Sedeek, Khalid E M; Qi, Weihong; Schauer, Monica A; Gupta, Alok K; Poveda, Lucy; Xu, Shuqing; Liu, Zhong-Jian; Grossniklaus, Ueli; Schiestl, Florian P; Schlüter, Philipp M

    2013-01-01

    floral morphology. These data will serve as an invaluable resource for research in orchid floral biology, enabling studies into the molecular mechanisms of pollinator attraction and speciation.

  16. The Influence of Firm Ecological Recruitment Advertisements On Organizational Attractiveness and Career Choices: An Experimental Research

    Directory of Open Access Journals (Sweden)

    Pracoyo Budi Jatmiko

    2004-06-01

    Full Text Available This present study investigates college students’ interest to a green company and intention to work for the company. This study also investigates how much salary they are willing to receive to work for the company. The results of the study show construct validity evidence that being attracted to the organization and desire to pursue a job in the organization are divergence constructs. Both constructs are influenced by different factors in magnitude. This study also finds that environmental information stated in the recruitment brochure can positively influence applicants’ interest and intention to pursue a job in the company. Yet, applicants only react positively to an environment-friendly company that offers high pay level. They are more attracted to an environment-friendly company that offers high pay level. However, this relationship does not influence applicants’ intention to pursue a job. Applicants’ personal concern on the environment do not influence applicants’ interest and intention to pursue a job in a green company. This suggests that a positive environmental information articulated in the recruitment brochure could positively affect potential recruits, even when applicants did not personally see herself or himself as being particularly pro-environment.

  17. Ensuring transparency and minimization of methodologic bias in preclinical pain research: PPRECISE considerations.

    Science.gov (United States)

    Andrews, Nick A; Latrémolière, Alban; Basbaum, Allan I; Mogil, Jeffrey S; Porreca, Frank; Rice, Andrew S C; Woolf, Clifford J; Currie, Gillian L; Dworkin, Robert H; Eisenach, James C; Evans, Scott; Gewandter, Jennifer S; Gover, Tony D; Handwerker, Hermann; Huang, Wenlong; Iyengar, Smriti; Jensen, Mark P; Kennedy, Jeffrey D; Lee, Nancy; Levine, Jon; Lidster, Katie; Machin, Ian; McDermott, Michael P; McMahon, Stephen B; Price, Theodore J; Ross, Sarah E; Scherrer, Grégory; Seal, Rebecca P; Sena, Emily S; Silva, Elizabeth; Stone, Laura; Svensson, Camilla I; Turk, Dennis C; Whiteside, Garth

    2016-04-01

    There is growing concern about lack of scientific rigor and transparent reporting across many preclinical fields of biological research. Poor experimental design and lack of transparent reporting can result in conscious or unconscious experimental bias, producing results that are not replicable. The Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks (ACTTION) public-private partnership with the U.S. Food and Drug Administration sponsored a consensus meeting of the Preclinical Pain Research Consortium for Investigating Safety and Efficacy (PPRECISE) Working Group. International participants from universities, funding agencies, government agencies, industry, and a patient advocacy organization attended. Reduction of publication bias, increasing the ability of others to faithfully repeat experimental methods, and increased transparency of data reporting were specifically discussed. Parameters deemed essential to increase confidence in the published literature were clear, specific reporting of an a priori hypothesis and definition of primary outcome measure. Power calculations and whether measurement of minimal meaningful effect size to determine these should be a core component of the preclinical research effort provoked considerable discussion, with many but not all agreeing. Greater transparency of reporting should be driven by scientists, journal editors, reviewers, and grant funders. The conduct of high-quality science that is fully reported should not preclude novelty and innovation in preclinical pain research, and indeed, any efforts that curtail such innovation would be misguided. We believe that to achieve the goal of finding effective new treatments for patients with pain, the pain field needs to deal with these challenging issues.

  18. Moving attractive virtual agent improves interpersonal coordination stability.

    Science.gov (United States)

    Zhao, Zhong; Salesse, Robin N; Gueugnon, Mathieu; Schmidt, Richard C; Marin, Ludovic; Bardy, Benoît G

    2015-06-01

    Interpersonal motor coordination is influenced not only by biomechanical factors such as coordination pattern, oscillating frequency, and individual differences, but also by psychosocial factor such as likability and social competences. Based on the social stereotype of "what is beautiful is good", the present study aimed at investigating whether people coordinate differently with physically attractive people compared to less attractive people. 34 participants were engaged in an interpersonal coordination task with different looking (virtual) agents while performing at the same time a reaction time task. Results showed that participants had more stable motor coordination with the moving attractive than with the less attractive agent, and that the difference in motor coordination could not be interpreted by a specific attention allocation strategy. Our findings provide the evidence that physical attractiveness genuinely affects how people interact with another person, and that the temporal-spatial coordinated movement varies with the partner's psychosocial characteristics. The study broadens the perspective of exploring the effect of additional psychosocial factors on social motor coordination. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Facial attractiveness, symmetry and cues of good genes.

    Science.gov (United States)

    Scheib, J E; Gangestad, S W; Thornhill, R

    1999-09-22

    Cues of phenotypic condition should be among those used by women in their choice of mates. One marker of better phenotypic condition is thought to be symmetrical bilateral body and facial features. However, it is not clear whether women use symmetry as the primary cue in assessing the phenotypic quality of potential mates or whether symmetry is correlated with other facial markers affecting physical attractiveness. Using photographs of men's faces, for which facial symmetry had been measured, we found a relationship between women's attractiveness ratings of these faces and symmetry, but the subjects could not rate facial symmetry accurately. Moreover, the relationship between facial attractiveness and symmetry was still observed, even when symmetry cues were removed by presenting only the left or right half of faces. These results suggest that attractive features other than symmetry can be used to assess phenotypic condition. We identified one such cue, facial masculinity (cheek-bone prominence and a relatively longer lower face), which was related to both symmetry and full- and half-face attractiveness.

  20. Practical considerations in the development of hemoglobin-based oxygen therapeutics.

    Science.gov (United States)

    Kim, Hae Won; Estep, Timothy N

    2012-09-01

    The development of hemoglobin based oxygen therapeutics (HBOCs) requires consideration of a number of factors. While the enabling technology derives from fundamental research on protein biochemistry and biological interactions, translation of these research insights into usable medical therapeutics demands the application of considerable technical expertise and consideration and reconciliation of a myriad of manufacturing, medical, and regulatory requirements. The HBOC development challenge is further exacerbated by the extremely high intravenous doses required for many of the indications contemplated for these products, which in turn implies an extremely high level of purity is required. This communication discusses several of the important product configuration and developmental considerations that impact the translation of fundamental research discoveries on HBOCs into usable medical therapeutics.

  1. Connecting Gaucher and Parkinson Disease: Considerations for Clinical and Research Genetic Counseling Settings.

    Science.gov (United States)

    Cook, Lola; Schulze, Jeanine

    2017-12-01

    There are multiple autosomal recessive disorders in which carriers may be at risk for other diseases. This observation calls into question the previous understanding that carriers of autosomal recessive disorders escape clinical consequences. We also know that childhood genetic conditions may have adult disease counterparts (Zimran et al., The Israel Medical Association Journal: IMAJ, 16(11), 723-724, 2014). Individuals who have Gaucher disease and carriers of the disorder are at increased risk for a seemingly unrelated and complex neurological condition, Parkinson disease. Parkinson disease is, in part, caused by the same mutations in the GBA gene that lead to Gaucher disease, and the two conditions are thought to have shared pathophysiology. Briefly reviewed are how these two diseases historically became linked, where their paths cross, potential problems and considerations in disclosure of the link, and current guidelines and research in this area. Genetic counseling experience with a large Parkinson disease cohort is used as a starting point to question the state of clinical and nonclinical practice in disclosing this unusual connection We conclude that more research and discussion are needed to inform practice regarding the crossroads of Gaucher and Parkinson disease.

  2. Development of a Framework for Attracting and Retaining Women in Construction Practice

    Directory of Open Access Journals (Sweden)

    K.J. Adogbo

    2015-01-01

    Full Text Available Previous research has indicated that women are significantly under-represented in the Nigerian construction industry and that female undergraduates face barriers that deter them from engaging in construction practice. This research examined the barriers faced by female undergraduates in the construction disciplines at Nigerian Universities. The research adopted the use of a questionnaire and semi-structured interviews. A total of 360 questionnaires were distributed, and 259 (71.94% were returned and used in the analysis. The semi-structured interviews were conducted with 50 female students and 16 women across the professions of Architecture, Building, Civil Engineering and Quantity Surveying. The results revealed that the undergraduates perceived the construction practice to be synonymous with site activities and that family responsibility posed the greatest barrier to their participation. The strategies identified by the women in practice included active participation in the activity of professional bodies and seeking a mentor. It was concluded that female graduates can be attracted to the industry, but efforts need to be put in place to successfully implement the strategies identified by the professional women. A framework that addresses gender issues in attracting and retaining graduates in the construction practice was developed to help women plan their career in the industry.

  3. Attractive Flicker--Guiding Attention in Dynamic Narrative Visualizations.

    Science.gov (United States)

    Waldner, Manuela; Le Muzic, Mathieu; Bernhard, Matthias; Purgathofer, Werner; Viola, Ivan

    2014-12-01

    Focus+context techniques provide visual guidance in visualizations by giving strong visual prominence to elements of interest while the context is suppressed. However, finding a visual feature to enhance for the focus to pop out from its context in a large dynamic scene, while leading to minimal visual deformation and subjective disturbance, is challenging. This paper proposes Attractive Flicker, a novel technique for visual guidance in dynamic narrative visualizations. We first show that flicker is a strong visual attractor in the entire visual field, without distorting, suppressing, or adding any scene elements. The novel aspect of our Attractive Flicker technique is that it consists of two signal stages: The first "orientation stage" is a short but intensive flicker stimulus to attract the attention to elements of interest. Subsequently, the intensive flicker is reduced to a minimally disturbing luminance oscillation ("engagement stage") as visual support to keep track of the focus elements. To find a good trade-off between attraction effectiveness and subjective annoyance caused by flicker, we conducted two perceptual studies to find suitable signal parameters. We showcase Attractive Flicker with the parameters obtained from the perceptual statistics in a study of molecular interactions. With Attractive Flicker, users were able to easily follow the narrative of the visualization on a large display, while the flickering of focus elements was not disturbing when observing the context.

  4. Beam energy variability and other system considerations for a deuteron linac materials research neutron source

    International Nuclear Information System (INIS)

    Jameson, R.A.

    1989-01-01

    There are many overall system aspects and tradeoffs that must be considered in the design of a deuteron linac based neutron source for materials research, in order to obtain a facility with the best possible response to the user's needs, efficient and reliable operation and maintenance, at the optimum construction and operating cost. These considerations should be included in the facility design from the earliest conceptual stages, and rechecked at each stage to insure consistency and balance. Some of system requirements, particularly that of beam energy variability and its implications, are outlined in this talk. (author)

  5. Pheromones of milkweed bugs (Heteroptera: Lygaeidae) attract wayward plant bugs: Phytocoris mirid sex pheromone.

    Science.gov (United States)

    Zhang, Qing-He; Aldrich, Jeffrey R

    2003-08-01

    The synthetic aggregation pheromone of the large milkweed bug, Oncopeltus fasciatus (Dallas) (Lygaeinae), also attracted males of the plant bug, Phytocoris difficilis Knight (Miridae). Field testing partial blends against the six-component blend comprising the Oncopeltus pheromone showed that cross-attraction of P. difficilis males was due to synergism between (E)-2-octenyl acetate and (E,E)-2,4-hexadienyl acetate. Hexyl acetate was abundant in the metathoracic scent gland (MSG) secretion of P. difficilis males, but because female P. difficilis could not initially be found in the field, further combinatorial tests were guided by prior research on the pheromones of two Phytocoris species in the western United States. The combination of hexyl, (E)-2-hexenyl, and (E)-2-octenyl acetates was as attractive to P. difficilis males as the milkweed bug pheromone, yet no milkweed bugs were drawn to this blend. Gas chromatographic (GC)-electroantennographic detection (EAD) and GC-mass spectrometric (MS) analyses of female P. difficilis MSGs determined that their secretion contained predominantly hexyl, (E)-2-hexenyl, and (E)-2-octenyl acetates (all strongly EAD-active)-the latter two compounds found only in trace amounts from males-plus five minor female-specific compounds, three of which were EAD-active. (E,E)-2,4-Hexadienyl acetate was not detected from P. difficilis females or males. The blend of the three major components, hexyl, (E)-2-hexenyl, and (E)-2-octenyl acetates (2:1.5:1 by volume), was as attractive as the blend of all six EAD-active compounds identified from females, indicating that this ternary blend constitutes the sex pheromone of P. difficilis. Hexyl acetate with (E)-2-octenyl acetate also attracted males of another species, P. breviusculus Reuter, but addition of (E)-2-hexenyl acetate and/or (E,E)-2,4-hexadienyl acetate inhibited attraction of P. breviusculus males. Attraction of P. difficilis males occurred mainly during the first half of scotophase. The

  6. Game farms as sustainable ecotourist attractions

    Directory of Open Access Journals (Sweden)

    P. van der Merwe

    2005-12-01

    Full Text Available The main goal of this research was to determine aspects that will contribute to the development of sustainable ecotourism on game farms. In order to achieve this, empirical research was done by means of a survey sample consisting of all the active members of the South African Game Farmers Organisation. There are a total of 1244 members, of whom 50 % (n = 622 were randomly sampled for the research. In the main findings of the research, aspects were identified that are developed according to the criterion for sustainable ecotourism. These aspects include natural/conservation/environmental considerations as well as cultural aspects, such as learning local languages. Aspects that are neglected include working closely with the local community to develop new products; developing partnerships and joint ventures in which the community has a significant stake; fostering the development of community-based tourism products by providing marketing and mentoring support; and considering using local entrepreneurs in the development of community initiatives.

  7. The development of tourist attractiveness of Russian territories: modern trends and management practices

    Directory of Open Access Journals (Sweden)

    Elena Viktorovna Frolova

    2016-03-01

    Full Text Available The article is devoted to the actual problem of regional management - development of tourist at-tractiveness of Russian territories. The article discusses the concept of «tourist attractiveness», substantiates the author's position on its contents. Research methods include document analysis, opinion poll experts (heads of local authorities. On the basis of statistical and sociological data identified features and problems of tourism development in the Russian Federation in of objective and subjective indicators of the tourist infrastructure. Are determined dysfunction of modern ad-ministrative practices of tourism development in the Russian Federation, basic problems are revealed of realization program-target method of management in the modern state and regional policy. The article substantiates the concluded that the implementation of program-target method of tourist attractiveness associated with a number of shortcomings that limit their effectiveness. The authors identify the following main problems of implementation of the federal target program «Development of domestic tourism in the Russian Federation (2011-2018 years»: financial risks; declarative principle for selecting regions to participate in the federal program; target to achieve economic performance indicators, not to assess the long-term prospects of such aspects of the tourist attraction as the creation and / or development of unique tourist attraction, the image of the territory; high thresholds for co-financing of expenditure obligations for the implementation of the programs of regional budgets. On the basis of comparative analysis of the results of the survey population, and experts in the article highlights the main limitations of tourism development in the Russian Federation. The authors substantiates the need for the transformation of the state policy of direct intervention to indirect regulation model in tourism development. The article defines the main directions of

  8. Attracting and maintaining the Y Generation in nursing: a literature review.

    Science.gov (United States)

    Hutchinson, Dianne; Brown, Janie; Longworth, Karen

    2012-05-01

    This paper explores the literature related to attracting the Y Generation (Y Gen: people born between 1980 and 2000) to the nursing profession and retaining them in our current workforce. A comprehensive review of the literature supported the need for further research. Three searches were conducted and all relevant literature was reviewed by each researcher. Literature included in the review was chosen based on specific search-term inclusion. Structured searches were conducted with no limitations on publication type, date or language. Search engines used included: Australian Family and Society, CINAHL, Expanded Academic, Google Scholar, Medline, ProQuest and PubMed. A critical review of the literature, particularly empirical work on the subject has informed decision making regarding the research questions that remain to be explored. The literature revealed that the Y Gen is currently contributing to the nursing workforce demographics. Much discussion exists surrounding the integration of the Y Gen into the workplace along with the other three generations of nurses. There is also an abundance of descriptions of the Y Gen characteristics and values. There is, however, limited reference relating to what attracted this generation to nursing or what might retain them in the nursing workforce. The Y Gen is the largest generation to enter our workforce since the Baby Boomers. Health services need to recognize the needs of the Y Gen nurses and develop strategies to move the profession forward by preparing the current workforce and environment for a generation that is already here. The focus should be on their strengths with development made to structure a workforce that will support the Y Gen in their professional nursing role. Understanding what attracts the Y Gen to nursing, what managers can do to retain the Y Gen in nursing and how the nursing profession can support the Y Gen to assume a role in nursing and nursing governance will ensure that the retiring generation

  9. Using Digital Technologies in Clinical HIV Research: Real-World Applications and Considerations for Future Work.

    Science.gov (United States)

    Andriesen, Jessica; Bull, Sheana; Dietrich, Janan; Haberer, Jessica E; Van Der Pol, Barbara; Voronin, Yegor; Wall, Kristin M; Whalen, Christopher; Priddy, Frances

    2017-07-31

    Digital technologies, especially if used in novel ways, provide a number of potential advantages to clinical research in trials related to human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) and may greatly facilitate operations as well as data collection and analysis. These technologies may even allow answering questions that are not answerable with older technologies. However, they come with a variety of potential concerns for both the participants and the trial sponsors. The exact challenges and means for alleviation depend on the technology and on the population in which it is deployed, and the rapidly changing landscape of digital technologies presents a challenge for creating future-proof guidelines for technology application. The aim of this study was to identify and summarize some common themes that are frequently encountered by researchers in this context and highlight those that should be carefully considered before making a decision to include these technologies in their research. In April 2016, the Global HIV Vaccine Enterprise surveyed the field for research groups with recent experience in novel applications of digital technologies in HIV clinical research and convened these groups for a 1-day meeting. Real-world uses of various technologies were presented and discussed by 46 attendees, most of whom were researchers involved in the design and conduct of clinical trials of biomedical HIV prevention and treatment approaches. After the meeting, a small group of organizers reviewed the presentations and feedback obtained during the meeting and categorized various lessons-learned to identify common themes. A group of 9 experts developed a draft summary of the findings that was circulated via email to all 46 attendees for review. Taking into account the feedback received, the group finalized the considerations that are presented here. Meeting presenters and attendees discussed the many successful applications of digital

  10. Collective attraction of equal-sign charged grains in plasmas

    International Nuclear Information System (INIS)

    Tsytovich, V.N.; Morfill, G.E.

    2002-01-01

    It is shown that, in the presence of many grains embedded in a plasma, any two grains with the same charge sign can attract each other. The attraction is caused by collective effects. Both the strength of attraction and the distance at which the attraction is located depend on the average dust density. In the limit of strong collective interaction, the potential energy of interaction is found to be equal to the Coulomb interaction with an amplitude periodically changing its sign at a sequence of interdust distances. The condition for collective effects to dominate lead to a threshold condition that is fulfilled in existing experiments. The effect of collective attraction is applied for the physical interpretation of the observed phenomenon of the formation of dust crystals in laboratory experiments

  11. The relative contributions of facial shape and surface information to perceptions of attractiveness and dominance.

    Directory of Open Access Journals (Sweden)

    Jaimie S Torrance

    Full Text Available Although many studies have investigated the facial characteristics that influence perceptions of others' attractiveness and dominance, the majority of these studies have focused on either the effects of shape information or surface information alone. Consequently, the relative contributions of facial shape and surface characteristics to attractiveness and dominance perceptions are unclear. To address this issue, we investigated the relationships between ratings of original versions of faces and ratings of versions in which either surface information had been standardized (i.e., shape-only versions or shape information had been standardized (i.e., surface-only versions. For attractiveness and dominance judgments of both male and female faces, ratings of shape-only and surface-only versions independently predicted ratings of the original versions of faces. The correlations between ratings of original and shape-only versions and between ratings of original and surface-only versions differed only in two instances. For male attractiveness, ratings of original versions were more strongly related to ratings of surface-only than shape-only versions, suggesting that surface information is particularly important for men's facial attractiveness. The opposite was true for female physical dominance, suggesting that shape information is particularly important for women's facial physical dominance. In summary, our results indicate that both facial shape and surface information contribute to judgments of others' attractiveness and dominance, suggesting that it may be important to consider both sources of information in research on these topics.

  12. The relative contributions of facial shape and surface information to perceptions of attractiveness and dominance.

    Science.gov (United States)

    Torrance, Jaimie S; Wincenciak, Joanna; Hahn, Amanda C; DeBruine, Lisa M; Jones, Benedict C

    2014-01-01

    Although many studies have investigated the facial characteristics that influence perceptions of others' attractiveness and dominance, the majority of these studies have focused on either the effects of shape information or surface information alone. Consequently, the relative contributions of facial shape and surface characteristics to attractiveness and dominance perceptions are unclear. To address this issue, we investigated the relationships between ratings of original versions of faces and ratings of versions in which either surface information had been standardized (i.e., shape-only versions) or shape information had been standardized (i.e., surface-only versions). For attractiveness and dominance judgments of both male and female faces, ratings of shape-only and surface-only versions independently predicted ratings of the original versions of faces. The correlations between ratings of original and shape-only versions and between ratings of original and surface-only versions differed only in two instances. For male attractiveness, ratings of original versions were more strongly related to ratings of surface-only than shape-only versions, suggesting that surface information is particularly important for men's facial attractiveness. The opposite was true for female physical dominance, suggesting that shape information is particularly important for women's facial physical dominance. In summary, our results indicate that both facial shape and surface information contribute to judgments of others' attractiveness and dominance, suggesting that it may be important to consider both sources of information in research on these topics.

  13. Eye-mouth-eye angle as a good indicator of face masculinization, asymmetry, and attractiveness (Homo sapiens).

    Science.gov (United States)

    Danel, Dariusz; Pawlowski, Boguslaw

    2007-05-01

    Past research on male facial attractiveness has been limited by the reliance on facialmetric measures that are less than ideal. In particular, some of these measures are face size dependent and show only weak sexual dimorphism, which limits the ability to identify the relationship between masculinization and attractiveness. Here, the authors show that eye-mouth-eye (EME) angle is a quantitative and face size independent trait that is sexually dimorphic and a good indicator of masculinity and face symmetry. Using frontal photographs of female and male faces, the authors first confirmed that the EME angle (measured with the vertex in the middle of the mouth and the arms crossing the centers of pupils) was highly sexually dimorphic. Then, using pictures of young male faces whose attractiveness was assessed on a 7-point scale by young women, the authors showed that attractiveness rate was negatively correlated with EME angle and with the angle asymmetry. The results are compared with those that could be obtained with interpupilary or upper face height measurements. The authors discuss the relationship between attractiveness and both EME angle and its symmetry in the light of evolutionary psychology.

  14. Infant Preferences for Attractive Faces: Rudiments of a Stereotype?

    Science.gov (United States)

    Langlois, Judith H.; And Others

    1987-01-01

    Two studies, one with two- to three-month-olds and one with six- to eight-month-olds, examined infant preferences for attractive faces. A visual preference technique was used. Infants were shown slides of faces of adult women previously rated for attractiveness. When shown pairs of attractive and unattractive faces, older and younger infants…

  15. Significant factors for work attractiveness and how these differ from the current work situation among operating department nurses.

    Science.gov (United States)

    Björn, Catrine; Lindberg, Magnus; Rissén, Dag

    2016-01-01

    The aim was to examine significant factors for work attractiveness and how these differ from the current work situation among operating department nurses. A second objective was to examine the associations between age, gender, length of employment, work engagement, work ability, self-rated health indicators and attractiveness of the current work situation. The attractiveness of work is rarely taken into account in research on nurse retention. To expand this knowledge, it is relevant to examine factors that make work attractive and their associations with related concepts. Correlational, cross-sectional survey using a convenience sample. Questionnaires were answered by 147 nurses in four operating departments in Sweden. Correlation and regression analyses were conducted. The nurses rated the significance of all factors of work attractiveness higher than they rated those factors in their current work situation; salary, organisation and physical work environment had the largest differences. The most significant attractive factors were relationships, leadership and status. A statistically significant positive correlation between work engagement and attractive work was found. In the multiple regression model, the independent variables work engagement and older age significantly predicted work attractiveness. Several factors should be considered in the effort to increase work attractiveness in operating departments and thereby to encourage nurse retention. Positive aspects of work seem to unite work engagement and attractive work, while work ability and self-rated health indicators are other important dimensions in nurse retention. The great discrepancies between the significance of attractive factors and the current work situation in salary, organisation and physical work environment suggest ways in which work attractiveness may be increased. To discover exactly what needs to be improved may require a deeper look into the construct of the examined factors. © 2015 John

  16. The Impact of Corporate Social Responsibility on the Investment Attractiveness of the Russian Companies

    Directory of Open Access Journals (Sweden)

    Natalia Removna Kelchevskaya

    2017-03-01

    Full Text Available Investigation of the impact of corporate social responsibility (CSR and environmental responsibility on the economic performance over the past decades has shown that the implementation of CSR is one of the key drivers of value creation. Disclosure of social policy is one of the key CSR areas, it reduces information asymmetry and also contributes to the company’s reputation, decreasing uncertainty and risk in the assessment of the internal environment. This study shows that the disclosure of CSR information is able to increase the investment attractiveness of companies, and reduce the cost of equity. In the last decade, Russian industry has accumulated considerable positive experience in the implementing and positioning of corporate social responsibility (CSR technologies, which has yet to be assessed. In this paper, we used the sample of social reports of 18 Russian companies in the period from 2004 to 2014. The authors provided content-analysis of information disclosure dimensions including staff training, social policy, charity and environmental responsibility. In contrast to other studies, the results show a comparatively moderate impact of disclosure on the cost of equity capital. Also, we found that different dimensions of the disclosure have an ambiguous impact on the investment attractiveness of companies. Our results allow formulating practical recommendations for the management of metallurgical, oil and gas Russian companies to increase their investment attractiveness, in particular, a prudent choice of CSR information for disclosure. The study is unique for the Russian practice of evaluating the effectiveness of CSR, as it is based on a sample of the largest industrial enterprises

  17. Oviposition Attractancy of Bacterial Culture Filtrates: response of Culex quinquefasciatus

    Directory of Open Access Journals (Sweden)

    S Poonam

    2002-04-01

    Full Text Available Oviposition attractants could be used for monitoring as well as controlling mosquitoes by attracting them to lay eggs at chosen sites. In the present study, culture filtrates of seven bacterial species were tested for their attractancy against gravid females of Culex quinquefasciatus. When their oviposition active indices (OAI were studied, the culture filtrates of Bacillus cereus and Pseudomonas fluorescens exhibited oviposition attractancy (OAI = >0.3 at 100 ppm and the OAI were respectively 0.70 and 0.47. Culture filtrates of B. thuringiensis var. israelensis (wild type, B. t. var. israelensis (mutant and B. sphaericus showed attractancy at 2000 ppm with OAI of respectively 0.71, 0.59 and 0.68. However, the OAI of B. megaterium as well as Azospirillum brasilense was 0.13 (at 2000 ppm, which was less than 0.3 required to be considered them as attractants. When the oviposition attractancy of the bacterial culture filtrates were compared with that of a known oviposition attractant, p-cresol (at 10 ppm, the culture filtrates of B. t. var. israelensis (wild type and B. cereus were found to be more active than p-cresol, respectively with 64.2 and 54.3% oviposition.

  18. Development of a female medfly attractant system in Morocco

    International Nuclear Information System (INIS)

    Bakri, A.

    1999-01-01

    Field trials were conducted in Morocco to evaluate food-based attractants according to the FAO/IAEA international network program. Ammonium acetate plus putrescine (FA-2 attractants) were very effective and selective for female medfly attraction. The addition of trimethylamine (FA-3 attractants) increased trap catches. The association of the female attractants with various traps were tested in two medfly host plants, argan (Argania spinosa) and mandarin (Citrus reticulata Blanco) during two seasons (fall and summer). Open bottom dry traps (OBDTs), closed bottom dry traps (CBDTs), dry International Pheromone's McPhail traps (IPMTs), wet IPMTs, locally made traps and Tephri traps, all baited with the synthetic lures (FA-2 and FA-3), were compared to liquid protein baited IPMTs and Trimedlure baited Jackson traps. Results showed that the new trapping systems were as effective in capturing females as the standard IPMT baited with NuLure + borax. Furthermore, dry Tephri traps were the most effective under certain conditions. Only in one experiment were CBDTs baited with the synthetic two component lure (FA-2) as effective as Trimedlure baited Jackson traps. In most cases the attracted females were immature. Attempts to increase the attractiveness of the synthetic lure by the addition of male medfly synthetic pheromone failed. Based on the results obtained, it is apparent that the three component synthetic female attractant (FA-3) provides an effective system for capturing female medflies and could be used as an alternative to NuLure baited IPMT traps for assessing the efficacy of SIT when sterile males are released. (author)

  19. Does attractiveness sell? Women's attitude toward a product as a function of model attractiveness, gender priming, and social comparison orientation.

    NARCIS (Netherlands)

    Buunk, Abraham (Bram); Dijkstra, Pieternel

    In the present experiment, 85 female undergraduate students were presented with an advertisement for chewing gum, featuring an attractive or a moderately attractive same-sex model. Participants were either primed on their gender or not. Results showed that gender-primed women were willing to pay

  20. Fatal attraction: vegetation responses to nutrient inputs attract herbivores to infectious anthrax carcass sites.

    Science.gov (United States)

    Turner, Wendy C; Kausrud, Kyrre L; Krishnappa, Yathin S; Cromsigt, Joris P G M; Ganz, Holly H; Mapaure, Isaac; Cloete, Claudine C; Havarua, Zepee; Küsters, Martina; Getz, Wayne M; Stenseth, Nils Chr

    2014-11-22

    Parasites can shape the foraging behaviour of their hosts through cues indicating risk of infection. When cues for risk co-occur with desired traits such as forage quality, individuals face a trade-off between nutrient acquisition and parasite exposure. We evaluated how this trade-off may influence disease transmission in a 3-year experimental study of anthrax in a guild of mammalian herbivores in Etosha National Park, Namibia. At plains zebra (Equus quagga) carcass sites we assessed (i) carcass nutrient effects on soils and grasses, (ii) concentrations of Bacillus anthracis (BA) on grasses and in soils, and (iii) herbivore grazing behaviour, compared with control sites, using motion-sensing camera traps. We found that carcass-mediated nutrient pulses improved soil and vegetation, and that BA is found on grasses up to 2 years after death. Host foraging responses to carcass sites shifted from avoidance to attraction, and ultimately to no preference, with the strength and duration of these behavioural responses varying among herbivore species. Our results demonstrate that animal carcasses alter the environment and attract grazing hosts to parasite aggregations. This attraction may enhance transmission rates, suggesting that hosts are limited in their ability to trade off nutrient intake with parasite avoidance when relying on indirect cues. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  1. Attract Visitors to Your Site

    CERN Document Server

    MacDonald, Matthew

    2010-01-01

    To be a success, a website has to attract-and keep--visitors. This Mini Missing Manual shows you how to attract new and return visitors and use the power of keywords and Web search engines to rise up in the rankings of search results. You'll also learn how to use a powerful-and free--service that tracks visitor activity on your site so you know which of your Web pages they love, and-just as important--which pages don't work for them. Using this information, you can fine-tune your site to keep the visitors coming. This Mini Missing Manual is excerpted from Creating a Web Site: The Missing Man

  2. Wonderful Things? A Consideration of 3D Modelling of Objects in Material Culture Research

    Directory of Open Access Journals (Sweden)

    Molloy Barry

    2018-04-01

    Full Text Available The role of 3D modelling in archaeology is increasing exponentially, from fieldwork to architecture to material culture studies. For the study of archaeological objects the roles of digital and print models for public engagement has been much considered in recent literature. For model makers, focus has typically been placed on exceptional and visually striking objects with inherent appeal. In contrast, this paper explores some of the potential roles for 3D digital models for routine artefact research and publication. Particular emphasis is placed on the challenges this technology raises for archaeological theory and practice. Following a consideration of how 3D models relate to established illustration and photographic traditions, the paper evaluates some of the unique features of 3D models, focussing on both positive and negative aspects of these. This is followed by a discussion of the role of potential research connections between digital and craft models in experimental research. Our overall objective is to emphasise a need to engage with the ways in which this gradual development has begun to change aspects of longestablished workflows. In turn, the increasing use of this technology is argued to have wider ramifications for the development of archaeology, and material culture studies in particular, as a discipline that requires reflection.

  3. Body odor quality predicts behavioral attractiveness in humans.

    Science.gov (United States)

    Roberts, S Craig; Kralevich, Alexandra; Ferdenzi, Camille; Saxton, Tamsin K; Jones, Benedict C; DeBruine, Lisa M; Little, Anthony C; Havlicek, Jan

    2011-12-01

    Growing effort is being made to understand how different attractive physical traits co-vary within individuals, partly because this might indicate an underlying index of genetic quality. In humans, attention has focused on potential markers of quality such as facial attractiveness, axillary odor quality, the second-to-fourth digit (2D:4D) ratio and body mass index (BMI). Here we extend this approach to include visually-assessed kinesic cues (nonverbal behavior linked to movement) which are statistically independent of structural physical traits. The utility of such kinesic cues in mate assessment is controversial, particularly during everyday conversational contexts, as they could be unreliable and susceptible to deception. However, we show here that the attractiveness of nonverbal behavior, in 20 male participants, is predicted by perceived quality of their axillary body odor. This finding indicates covariation between two desirable traits in different sensory modalities. Depending on two different rating contexts (either a simple attractiveness rating or a rating for long-term partners by 10 female raters not using hormonal contraception), we also found significant relationships between perceived attractiveness of nonverbal behavior and BMI, and between axillary odor ratings and 2D:4D ratio. Axillary odor pleasantness was the single attribute that consistently predicted attractiveness of nonverbal behavior. Our results demonstrate that nonverbal kinesic cues could reliably reveal mate quality, at least in males, and could corroborate and contribute to mate assessment based on other physical traits.

  4. Attractive celebrity and peer images on Instagram: Effect on women's mood and body image.

    Science.gov (United States)

    Brown, Zoe; Tiggemann, Marika

    2016-12-01

    A large body of research has documented that exposure to images of thin fashion models contributes to women's body dissatisfaction. The present study aimed to experimentally investigate the impact of attractive celebrity and peer images on women's body image. Participants were 138 female undergraduate students who were randomly assigned to view either a set of celebrity images, a set of equally attractive unknown peer images, or a control set of travel images. All images were sourced from public Instagram profiles. Results showed that exposure to celebrity and peer images increased negative mood and body dissatisfaction relative to travel images, with no significant difference between celebrity and peer images. This effect was mediated by state appearance comparison. In addition, celebrity worship moderated an increased effect of celebrity images on body dissatisfaction. It was concluded that exposure to attractive celebrity and peer images can be detrimental to women's body image. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Social Constructionist Family Systems Research: Conceptual Considerations

    Science.gov (United States)

    Puig, Ana; Koro-Ljungberg, Mirka; Echevarria-Doan, Silvia

    2008-01-01

    The purpose of this article is to illustrate how theory and particularly the theoretical perspective of social constructionism can influence the ways in which scholars conduct qualitative research studies in the area of family systems. The authors argue for the importance of theory in qualitative research projects and promote researchers' clear…

  6. 40 CFR 503.15 - Operational standards-pathogens and vector attraction reduction.

    Science.gov (United States)

    2010-07-01

    ... vector attraction reduction. 503.15 Section 503.15 Protection of Environment ENVIRONMENTAL PROTECTION... § 503.15 Operational standards—pathogens and vector attraction reduction. (a) Pathogens—sewage sludge... reclamation site. (c) Vector attraction reduction—sewage sludge. (1) One of the vector attraction reduction...

  7. The effects of facial adiposity on attractiveness and perceived leadership ability.

    Science.gov (United States)

    Re, Daniel E; Perrett, David I

    2014-01-01

    Facial attractiveness has a positive influence on electoral success both in experimental paradigms and in the real world. One parameter that influences facial attractiveness and social judgements is facial adiposity (a facial correlate to body mass index, BMI). Overweight people have high facial adiposity and are perceived to be less attractive and lower in leadership ability. Here, we used an interactive design in order to assess whether the most attractive level of facial adiposity is also perceived as most leader-like. We found that participants reduced facial adiposity more to maximize attractiveness than to maximize perceived leadership ability. These results indicate that facial appearance impacts leadership judgements beyond the effects of attractiveness. We suggest that the disparity between optimal facial adiposity in attractiveness and leadership judgements stems from social trends that have produced thin ideals for attractiveness, while leadership judgements are associated with perception of physical dominance.

  8. Gay male attraction toward muscular men: does mating context matter?

    Science.gov (United States)

    Varangis, Eleanna; Lanzieri, Nicholas; Hildebrandt, Tom; Feldman, Matthew

    2012-03-01

    The purpose of this study was to examine gay men's perceived attractiveness of male figures based on short-term and long-term partner contexts. A sample of 190 gay adult men rated the attractiveness of line-drawings depicting male figures varying systematically in muscularity and body fat percentage in both short-term and long-term dating contexts. Mixed effects modeling was used to estimate the effects of figure (muscularity and body fat), dating context (short-term vs. long-term), and individual rater characteristics on attractiveness ratings. Results indicated that figure muscularity and body-fat had significant non-linear (i.e., quadratic) relationships with attractiveness ratings, and short-term dating context was associated with more discriminating ratings of attractiveness. Interactions between individual characteristics and figure characteristics indicated that the more available the individual and lower body fat, the more discriminating they were in ratings of attractiveness. The implications for future investigations considering both object and observer characteristics of attractiveness preferences are discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Professional assessment of facial profile attractiveness.

    Science.gov (United States)

    Soh, Jen; Chew, Ming Tak; Wong, Hwee Bee

    2005-08-01

    The aim of this study was to compare the assessments of Chinese facial profile attractiveness by orthodontists and oral surgeons. The sample comprised 31 dental professionals (20 orthodontists, 11 oral surgeons) in an Asian community. Facial profile photographs and lateral cephalometric radiographs of 2 Chinese adults (1 man, 1 woman) with normal profiles, Class I incisor relationships, and Class I skeletal patterns were digitized. The digital images were modified by altering cephalometric skeletal and dental hard tissue Chinese normative values in increments of 2 standard deviations in the anteroposterior plane to obtain 7 facial profiles for each sex. The images were bimaxillary protrusion, protrusive mandible, retrusive mandible, normal profile (Class I incisor with Class I skeletal pattern), retrusive maxilla, protrusive maxilla, and bimaxillary retrusion. The Mann-Whitney U test was used to determine professional differences in assessment. Multiple regression analysis was performed with age, professional status, sex, and number of years in practice as independent variables. A strong correlation was found in the profile assessment between orthodontists and oral surgeons. Normal and bimaxillary retrusive Chinese male and female profiles were judged to be highly attractive by orthodontists and oral surgeons. Chinese male and female profiles with protrusive mandibles were judged the least attractive. There was a difference in professional opinion about the most attractive male profile (P profile and oral surgeons preferring a fuller normal Chinese profile. Sex of dental professionals and number of years in clinical practice were found to affect profile rankings.

  10. Blue and Black Cloth Targets: Effects of Size, Shape, and Color on Stable Fly (Diptera: Muscidae) Attraction.

    Science.gov (United States)

    Hogsette, Jerome A; Foil, Lane D

    2018-04-02

    Stable fly management is challenging because of the fly's dispersal behavior and its tendency to remain on the host only while feeding. Optically attractive traps have been used to survey and sometimes reduce adult populations. Insecticide-treated blue and black cloth targets developed for tsetse fly management in Africa were found to be attractive to stable flies in the United States, and various evaluations were conducted in Louisiana and Florida. Tests using untreated targets were designed to answer questions about configuration, size, and color relative to efficacy and stability in high winds. Studies with electric grid targets and with targets paired with Olson traps showed cloth target color attraction in the following decreasing order: black > blue-black > blue. A solid black target is easier to make than a blue-black target because no sewing is involved. Attraction was not affected when flat 1-m2 targets were formed into cylinders, despite the limited view of the blue and black colors together. There was no reduction in attraction when the 1-m2 cylindrical targets were compared with smaller (63 × 30 cm high) cylindrical targets. In addition, there was no difference in attraction between the small blue-black, blue, and black targets. Significance of findings and implications of potential uses for treated targets are discussed. Target attraction was indicated by the numbers of stable flies captured on an Olson sticky trap placed 30 cm from the target. Although this system is adequate for field research, it greatly underestimates the actual numbers of stable flies attracted to treated targets.

  11. A greater decline in female facial attractiveness during middle age reflects women’s loss of reproductive value

    Directory of Open Access Journals (Sweden)

    Dario eMaestripieri

    2014-02-01

    Full Text Available Facial attractiveness represents an important component of an individual’s overall attractiveness as a potential mating partner. Perceptions of facial attractiveness are expected to vary with age-related changes in health, reproductive value, and power. In this study, we investigated perceptions of facial attractiveness, power, and personality in two groups of women of pre- and post-menopausal ages (35-50 years and 51-65 years, respectively and two corresponding groups of men. We tested three hypotheses: 1 that perceived facial attractiveness would be lower for older than for younger men and women; 2 that the age-related reduction in facial attractiveness would be greater for women than for men; and 3 that for men, there would be a larger increase in perceived power at older ages. Eighty facial stimuli were rated by 60 (30 male, 30 female middle-aged women and men using online surveys. Our three main hypotheses were supported by the data. Consistent with sex differences in mating strategies, the greater age-related decline in female facial attractiveness was driven by male respondents, while the greater age-related increase in male perceived power was driven by female respondents. In addition, we found evidence that some personality ratings were correlated with perceived attractiveness and power ratings. The results of this study are consistent with evolutionary theory and with previous research showing that faces can provide important information about characteristics that men and women value in a potential mating partner such as their health, reproductive value, and power or possession of resources.

  12. Programs for attracting under-represented minority students to graduate school and research careers in computational science. Final report for period October 1, 1995 - September 30, 1997

    Energy Technology Data Exchange (ETDEWEB)

    Turner, James C. Jr.; Mason, Thomas; Guerrieri, Bruno

    1997-10-01

    Programs have been established at Florida A & M University to attract minority students to research careers in mathematics and computational science. The primary goal of the program was to increase the number of such students studying computational science via an interactive multimedia learning environment One mechanism used for meeting this goal was the development of educational modules. This academic year program established within the mathematics department at Florida A&M University, introduced students to computational science projects using high-performance computers. Additional activities were conducted during the summer, these included workshops, meetings, and lectures. Through the exposure provided by this program to scientific ideas and research in computational science, it is likely that their successful applications of tools from this interdisciplinary field will be high.

  13. On the nature of phase attraction in sensorimotor synchronization with interleaved auditory sequences.

    Science.gov (United States)

    Repp, Bruno H

    2004-10-01

    In a task that requires in-phase synchronization of finger taps with an isochronous sequence of target tones that is interleaved with a sequence of distractor tones at various fixed phase relationships, the taps tend to be attracted to the distractor tones, especially when the distractor tones closely precede the target tones [Repp, B. H. (2003a). Phase attraction in sensorimotor synchronization with auditory sequences: Effects of single and periodic distractors on synchronization accuracy. Journal of Experimental Psychology: Human Perception and Performance, 29, 290-309]. The present research addressed two related questions about this distractor effect: (1) Is it a function of the absolute temporal separation or of the relative phase of the two stimulus sequences? (2) Is it the result of perceptual grouping (integration) of target and distractor tones or of simultaneous attraction to two independent sequences? In three experiments, distractor effects were compared across two different sequence rates. The results suggest that absolute temporal separation, not relative phase, is the critical variable. Experiment 3 also included an anti-phase tapping task that addressed the second question directly. The results suggest that the attraction of taps to distractor tones is caused mainly by temporal integration of target and distractor tones within a fixed window of 100-150 ms duration, with the earlier-occurring tone being weighted more strongly than the later-occurring one.

  14. Managing employer brand attributes to attract potential future leaders

    DEFF Research Database (Denmark)

    Bonaiuto, Marino; De Dominicis, Stefano; Illia, Laura

    2013-01-01

    for attracting talented people. Using three empirical studies, we identify brand attributes that have not been very widely diffused among real companies (versus ideal) but are relevant for attracting young professionals with the potential to become leaders. We also identify which brand attributes already present...... among real employees allow for attracting talented individuals versus the non-talented ones. The three studies are conducted with a sample of 493, 729 and 1605 recent graduates from Italian universities, respectively. The results indicate that the most idealized brand attributes are related...... are discussed with reference to how they contribute to our understanding of EB, brand management and the attraction of future leaders....

  15. Improving the use of research evidence in guideline development: 12. Incorporating considerations of equity

    Directory of Open Access Journals (Sweden)

    Fretheim Atle

    2006-12-01

    Full Text Available Abstract Background The World Health Organization (WHO, like many other organisations around the world, has recognised the need to use more rigorous processes to ensure that health care recommendations are informed by the best available research evidence. This is the 12th of a series of 16 reviews that have been prepared as background for advice from the WHO Advisory Committee on Health Research to WHO on how to achieve this. Objectives We reviewed the literature on incorporating considerations of equity in guidelines and recommendations. Methods We searched PubMed and three databases of methodological studies for existing systematic reviews and relevant methodological research. We did not conduct systematic reviews ourselves. Our conclusions are based on the available evidence, consideration of what WHO and other organisations are doing and logical arguments. Key questions and answers We found few directly relevant empirical methodological studies. These answers are based largely on logical arguments. When and how should inequities be addressed in systematic reviews that are used as background documents for recommendations? • The following question should routinely be considered: Are there plausible reasons for anticipating differential relative effects across disadvantaged and advantaged populations? • If there are plausible reasons for anticipating differential effects, additional evidence should be included in a review to inform judgments about the likelihood of differential effects. What questions about equity should routinely be addressed by those making recommendations on behalf of WHO? • The following additional questions should routinely be considered: • How likely is it that the results of available research are applicable to disadvantaged populations and settings? • How likely are differences in baseline risk that would result in differential absolute effects across disadvantaged and advantaged populations? • How likely is

  16. Subjective factors that influence children and adolescents to be attracted

    OpenAIRE

    Alexandra G. Makalatia; Lyudmila V. Matveeva

    2017-01-01

    The paper describes research on the role and place of computer games in the lives of children and adolescents, and also perceiving how young gamers estimate the impact of various aspects of computer games and experience games in general on themselves. The study involved gamers between the age of 11 and 19 years. The study is conducted using surveys and interviews. The issues are related to those aspects of games that are perceived as most important, attractive, and cause the greatest emoti...

  17. Site attraction as a representation of heritage tourism: Case study of Gunung Padang Site, Cianjur, West - Java

    Science.gov (United States)

    Subakti, A. G.; Pratomo, Aditya; Triana, Ika; Khrisnanto, Iwan

    2018-03-01

    Heritage Tourism is used for experiencing the heritage of city, region, state or country. This travel enables the tourist to learn about local customs, traditions, history and culture. One of the tourist attractions in Cianjur, where an ancient historical megalithic site named Situs Gunung Padang could be found. Situs Gunung Padang which consists of five terraces and five levels, completely built stones. This site is the largest megalithic site in Southeast Asia. There is an enormous tourism potential owned by this site because it expresses and preserving ancient Sundanese cultural in the megalithic era. But the potential of this site seems haven’t made as a tourist attraction compared with Borobudur or Prambanan Temple. The purpose of this research is to analyze the existence of Gunung Padang site as a heritage tourism with SWOT approach to discover what factors need to be repaired. The result of this research is showing that Gunung Padang site has a huge potential if the regional governments and the locals can contribute to preserve and making this site as a tourist attraction.

  18. Are there gender differences in subjective attractiveness and ...

    African Journals Online (AJOL)

    Background: Despite the global growing concern about adolescent cigarette smoking, there has been no attention paid to the attractiveness and trendiness of smoking among this vulnerable group in Nigeria. Objectives: This study determined gender differences in subjective attractiveness (SA) (the individual's personal ...

  19. Malaria-induced changes in host odors enhance mosquito attraction.

    Science.gov (United States)

    De Moraes, Consuelo M; Stanczyk, Nina M; Betz, Heike S; Pulido, Hannier; Sim, Derek G; Read, Andrew F; Mescher, Mark C

    2014-07-29

    Vector-borne pathogens may alter traits of their primary hosts in ways that influence the frequency and nature of interactions between hosts and vectors. Previous work has reported enhanced mosquito attraction to host organisms infected with malaria parasites but did not address the mechanisms underlying such effects. Here we document malaria-induced changes in the odor profiles of infected mice (relative to healthy individuals) over the course of infection, as well as effects on the attractiveness of infected hosts to mosquito vectors. We observed enhanced mosquito attraction to infected mice during a key period after the subsidence of acute malaria symptoms, but during which mice remained highly infectious. This attraction corresponded to an overall elevation in the volatile emissions of infected mice observed during this period. Furthermore, data analyses--using discriminant analysis of principal components and random forest approaches--revealed clear differences in the composition of the volatile blends of infected and healthy individuals. Experimental manipulation of individual compounds that exhibited altered emission levels during the period when differential vector attraction was observed also elicited enhanced mosquito attraction, indicating that compounds being influenced by malaria infection status also mediate vector host-seeking behavior. These findings provide important insights into the cues that mediate vector attraction to hosts infected with transmissible stages of malaria parasites, as well as documenting characteristic changes in the odors of infected individuals that may have potential value as diagnostic biomarkers of infection.

  20. The influence of engineering design considerations on species recruitment and succession on coastal defence structures

    OpenAIRE

    Jackson, Juliette Elizabeth

    2015-01-01

    Engineering design considerations of artificial coastal structures were tested to resemble as far as possible the nearest natural equivalent habitat, ecologically valuable rocky shores, as a potential management option. Coastal areas around the world attract urbanisation but these transitional areas between sea and land are inherently vulnerable to risk of flooding and erosion. Thus hard structures are often built in sensitive coastal environments to defend assets such as property and infrast...